/* ============================================
   寻疗康养科技官网 - UI设计系统 v2.0
   设计原则：暗场科技风 · 专业可信 · 有温度
   得奖级机制：M1主角视觉 / M2底色承诺 / M3字图互锁 / M4错落卡片 / M5强调色配额 / M6真实影像
   ============================================ */

/* SEO优化 - 视觉隐藏但搜索引擎可识别 */
.seo-h1 {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:root {
  /* 色板 - 深青蓝暗场 */
  --canvas: #07111F;
  --world: #0C1A2E;
  --world-2: #102238;
  --ink: #F0F4F8;
  --ink-dim: #A8B3C5;
  --muted: #5A6B82;
  --accent: #00A8FF;
  --accent-dim: rgba(0,168,255,.15);
  --accent-line: rgba(0,168,255,.35);
  --line: rgba(240,244,248,.06);
  --line-strong: rgba(240,244,248,.12);

  /* 圆角系统 - 只有可点的才是圆的 */
  --r-card: 4px;
  --r-btn: 999px;
  --r-input: 4px;
  --r-none: 0;

  /* 字阶 - 断崖式 */
  --f-display: clamp(40px, 5vw, 88px);
  --f-h1: clamp(40px, 5vw, 72px);
  --f-h2: clamp(28px, 3.5vw, 48px);
  --f-h3: 20px;
  --f-body: 15px;
  --f-small: 13px;
  --f-mono: 11px;

  /* 间距 */
  --gut: clamp(24px, 5vw, 100px);
  --section: clamp(80px, 10vw, 160px);

  /* 动效 */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: var(--f-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: auto;
  min-width: 1280px;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: var(--canvas); }

.mono { font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace; font-size: var(--f-mono); letter-spacing: .18em; text-transform: uppercase; }
.wrap { padding-inline: var(--gut); }

/* ========== 入场动画 ========== */
.reveal { opacity: 1; transform: none; transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }
.reveal-d5 { transition-delay: .40s; }

/* ========== 导航 ========== */
header {
  position: sticky; top: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  padding: 20px var(--gut);
  transition: padding .4s var(--ease), background .4s, border-color .4s;
  border-bottom: 1px solid transparent;
  background: rgba(7,17,31,.85);
  backdrop-filter: blur(12px);
}
header.solid {
  background: rgba(7,17,31,.92);
  backdrop-filter: blur(24px) saturate(180%);
  padding: 14px var(--gut);
  border-bottom-color: var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 32px; width: auto; transition: transform .3s; }
.brand:hover img { transform: scale(1.04); }
.brand-mark {
  width: 36px; height: 36px; border-radius: var(--r-card);
  background: linear-gradient(135deg, var(--accent), #0088CC);
  display: grid; place-items: center; color: var(--canvas);
  font-weight: 700; font-size: 18px;
}
nav { display: flex; gap: 4px; margin: 0 auto; justify-content: center; flex-wrap: nowrap; flex-shrink: 0; }
nav a {
  font-size: 14px; padding: 8px 16px; border-radius: var(--r-btn);
  opacity: .7; transition: all .3s var(--ease);
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}
nav a:hover { opacity: 1; background: var(--line); }
nav a.active { opacity: 1; color: var(--accent); background: var(--accent-dim); }
/* 英文版：收窄菜单间距与留白，避免英文长菜单撑宽页面 */
html[lang="en"] header { padding: 20px 36px; gap: 12px; }
html[lang="en"] .brand img { height: 28px; }
html[lang="en"] nav { gap: 0; overflow-x: auto; scrollbar-width: none; }
html[lang="en"] nav::-webkit-scrollbar { display: none; }
html[lang="en"] nav a { padding: 8px 7px; font-size: 12px; }

/* 手机端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  gap: 5px;
  transition: all .3s ease;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all .3s ease;
}
.menu-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  z-index: 9997;
  opacity: 0;
  transition: opacity .3s ease;
}
.menu-overlay.active {
  display: block;
  opacity: 1;
}


/* ========== 按钮 ========== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  border-radius: var(--r-btn); padding: 14px 28px;
  font-size: 14px; font-weight: 600; letter-spacing: .02em;
  transition: transform .35s var(--ease-out), background .3s, color .3s, box-shadow .3s;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(.97); }
.btn-solid { background: var(--accent); color: #fff; box-shadow: 0 4px 20px rgba(0,168,255,.3); }
.btn-solid:hover { box-shadow: 0 8px 40px rgba(0,168,255,.5), 0 0 60px rgba(0,168,255,.2); }
.btn-solid:active { box-shadow: 0 4px 20px rgba(0,168,255,.4); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ========== Hero首屏 - 全屏底图背景风格 ========== */
.hero {
  position: relative; height: 900px; min-height: 0; display: flex;
  align-items: center;
  padding: 44px var(--gut) 80px;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: 
    linear-gradient(90deg, rgba(7,17,31,.92) 0%, rgba(7,17,31,.7) 40%, rgba(7,17,31,.4) 100%),
    linear-gradient(180deg, rgba(7,17,31,.5) 0%, rgba(7,17,31,.3) 50%, rgba(7,17,31,.8) 100%);
}
.hero-glow {
  position: absolute; top: -10%; right: -5%;
  width: 700px; height: 700px; z-index: 2;
  background: radial-gradient(circle, rgba(0,168,255,.3) 0%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: .6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
.hero-content { position: relative; z-index: 3; max-width: 900px; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 28px; color: var(--accent);
  padding: 8px 20px; border: 1px solid var(--accent-line);
  border-radius: var(--r-btn); background: rgba(0,168,255,.12);
  font-size: 13px; backdrop-filter: blur(8px);
}
.hero .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 12px rgba(0,168,255,0); } 100% { box-shadow: 0 0 0 0 rgba(0,168,255,0); } }

/* 巨字标题 - 左对齐叠加 */
.hero h1, .hero h2 {
  font-size: var(--f-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.03em;
  position: relative;
  text-shadow: 0 4px 30px rgba(0,0,0,.5);
}
.hero h1 .line, .hero h2 .line { display: block; overflow: hidden; white-space: nowrap; }
.hero h1 .line span, .hero h2 .line span { display: inline-block; transform: translateY(110%); transition: transform 1s var(--ease-out); }
.hero h1.in .line span, .hero h2.in .line span { transform: translateY(0); }
.hero h1 .line:nth-child(2) span, .hero h2 .line:nth-child(2) span { transition-delay: .1s; }
.hero h1 em, .hero h2 em {
  font-style: normal;
  background: linear-gradient(135deg, #33BBFF 0%, #88DDFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .subtitle {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255,255,255,.8);
  margin: 28px 0 0;
  max-width: 56ch;
  line-height: 1.75;
  text-shadow: 0 2px 10px rgba(0,0,0,.5);
}
.hero .cta-row { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }

/* 右侧浮动数据卡片 */
.hero-floating-cards {
  position: absolute; right: var(--gut); top: 50%; transform: translateY(-50%);
  z-index: 3; display: flex; flex-direction: column; gap: 20px;
}
.float-card {
  background: rgba(7,17,31,.75); backdrop-filter: blur(16px);
  border: 1px solid var(--line-strong);
  border-radius: 12px; padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
  min-width: 200px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  transition: transform .3s ease, box-shadow .3s ease;
}
.float-card:hover {
  transform: translateX(-8px);
  box-shadow: 0 25px 70px rgba(0,0,0,.5), 0 0 30px rgba(0,168,255,.15);
  border-color: var(--accent-line);
}
.float-card .fc-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(0,168,255,.2); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(0,168,255,.3), inset 0 0 10px rgba(0,168,255,.1);
}
.float-card .fc-icon svg { width: 22px; height: 22px; }
.float-card .fc-icon img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.float-card .fc-value {
  font-size: 28px; font-weight: 700; color: #fff; line-height: 1;
}
.float-card .fc-value span { font-size: 14px; color: var(--accent); margin-left: 2px; }
.float-card .fc-label { font-size: 12px; color: #fff; margin-top: 4px; }
.float-card.card-2 { margin-left: 40px; }
.float-card.card-3 { margin-left: 80px; }

/* 滚动提示 */
.hero-scroll-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--muted); font-size: 11px; letter-spacing: .1em;
}
.scroll-arrow {
  width: 20px; height: 32px; border: 1px solid var(--line-strong);
  border-radius: 10px; position: relative;
}
.scroll-arrow::after {
  content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 6px; background: var(--accent); border-radius: 2px;
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 18px; }
}


/* ========== 跑马灯 ========== */
.marquee {
  overflow: hidden; padding: 20px 0; border-block: 1px solid var(--line);
  background: var(--world);
}
.marquee-track {
  display: flex; gap: 0; animation: marquee 40s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-size: 13px; color: #fff; padding: 0 32px;
  display: flex; align-items: center; gap: 12px; letter-spacing: .05em;
}
.marquee-track span::before { content: "◇"; color: var(--accent); font-size: 8px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ========== 全栈自研技术体系 v2 ========== */
.tech-stack-v2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tech-card-v2 {
  background: linear-gradient(145deg, rgba(15, 31, 56, 0.9), rgba(10, 20, 40, 0.95));
  border: 1px solid rgba(0, 168, 255, 0.15);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.tech-card-v2::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.4), transparent 50%, rgba(0, 168, 255, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.tech-card-v2:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 168, 255, 0.15), 0 0 40px rgba(0, 168, 255, 0.08);
}
.tech-card-v2:hover::before {
  opacity: 1;
}
.tech-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.tech-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.tech-card-v2:hover .tech-card-image img {
  transform: scale(1.08);
}
.tech-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 20, 40, 0.9) 100%);
}
.tech-layer-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 168, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(0, 168, 255, 0.3);
}
.tech-card-content {
  padding: 28px;
}
.tech-card-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
}
.tech-card-content p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* ========== 幻灯片轮播 ========== */
.slide-showcase {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
  background: var(--world);
}
.slide-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.slide-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide-item {
  min-width: 100%;
  height: 100%;
  position: relative;
}
.slide-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slide-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 20, 40, 0.6) 0%, transparent 50%, rgba(10, 20, 40, 0.4) 100%);
}
.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 168, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 168, 255, 0.3);
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
  line-height: 1;
}
.slide-btn:hover {
  background: rgba(0, 168, 255, 0.4);
  transform: translateY(-50%) scale(1.1);
}
.slide-prev {
  left: 30px;
}
.slide-next {
  right: 30px;
}
.slide-dots {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.slide-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}
.slide-dot.active {
  background: #00A8FF;
  width: 30px;
  border-radius: 5px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* ========== 板块通用 ========== */
section { padding: var(--section) 0; position: relative; }
.sec-head { display: flex; align-items: flex-end; justify-content: center; gap: 40px; flex-wrap: wrap; padding-bottom: 56px; text-align: center; }
.sec-head .left { max-width: 600px; margin: 0 auto; }
.sec-head .idx { color: var(--accent); display: block; margin-bottom: 16px; letter-spacing: .15em; }
.sec-head h2 {
  font-size: var(--f-h2); font-weight: 700; line-height: 1.1;
  letter-spacing: -.02em;
}
.sec-head h2 em { font-style: normal; color: var(--accent); }
.sec-head p { max-width: 58ch; font-size: 15px; color: rgba(255,255,255,.72); line-height: 1.75; margin: 14px auto 0; letter-spacing: .03em; }

/* 发丝线分隔 */
.hairline { height: 1px; background: var(--line); margin: 0; }

/* ========== 卡片系统 - M4错落布局 ========== */
.card {
  background: var(--world);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 36px;
  transition: transform .4s var(--ease-out), border-color .3s, background .3s, box-shadow .4s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), #4DC4FF);
  transition: width .5s var(--ease-out);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-line);
  background: var(--world-2);
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 50px rgba(0,168,255,.2), 0 0 80px rgba(0,168,255,.1);
}
.card:hover::before { width: 100%; }
.card h3 { font-size: var(--f-h3); font-weight: 600; margin-bottom: 14px; letter-spacing: -.01em; }
.card p { font-size: 14px; color: var(--ink-dim); line-height: 1.75; }
.card .icon {
  width: 44px; height: 44px; border-radius: var(--r-card);
  background: var(--accent-dim); display: grid; place-items: center;
  margin-bottom: 24px; color: var(--accent);
  border: 1px solid var(--accent-line);
}
.card .icon svg { width: 22px; height: 22px; }

/* 错落网格 */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.bento .card { padding: 40px; }
.bento .span-4 { grid-column: span 4; }
.bento .span-5 { grid-column: span 5; }
.bento .span-6 { grid-column: span 6; }
.bento .span-7 { grid-column: span 7; }
.bento .span-8 { grid-column: span 8; }
.bento .tall { grid-row: span 2; }

/* ========== 银发经济3.0 - 旗舰产品设计 ========== */
.flagship-section {
  position: relative;
  overflow: hidden;
  background: var(--canvas);
}
.flagship-bg-num {
  position: absolute;
  top: -40px;
  right: -20px;
  font-size: 280px;
  font-weight: 800;
  color: rgba(0, 168, 255, 0.04);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  letter-spacing: -0.05em;
}
.flagship-section .sec-head {
  position: relative;
  z-index: 1;
}
.flagship-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.flagship-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.flagship-card {
  position: relative;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.3), rgba(0, 168, 255, 0.05) 50%, rgba(0, 168, 255, 0.2));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
  overflow: hidden;
}
.flagship-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 168, 255, 0.15), 0 0 40px rgba(0, 168, 255, 0.1);
}
.flagship-card .card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(0, 168, 255, 0.08), transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.flagship-card:hover .card-glow {
  opacity: 1;
}
.flagship-card .card-inner {
  position: relative;
  background: linear-gradient(145deg, rgba(15, 30, 50, 0.95), rgba(10, 20, 35, 0.98));
  border-radius: 15px;
  padding: 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.flagship-main .card-inner {
  padding: 44px;
}
.flagship-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.2), rgba(0, 168, 255, 0.05));
  border: 1px solid rgba(0, 168, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00A8FF;
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.2), inset 0 0 15px rgba(0, 168, 255, 0.05);
}
.flagship-icon.small {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}
.flagship-icon svg {
  width: 28px;
  height: 28px;
}
.flagship-icon.small svg {
  width: 24px;
  height: 24px;
}
.flagship-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 168, 255, 0.12);
  border: 1px solid rgba(0, 168, 255, 0.25);
  border-radius: 20px;
  font-size: 11px;
  color: #00A8FF;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  width: fit-content;
}
.flagship-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.flagship-main h3 {
  font-size: 28px;
}
.flagship-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0;
}
.flagship-stats {
  display: flex;
  align-items: center;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(0, 168, 255, 0.15);
}
.stat-item {
  flex: 1;
  text-align: center;
}
.stat-num {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, #00A8FF, #4DC4FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, rgba(0, 168, 255, 0.3), transparent);
}
.card-arrow {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 168, 255, 0.1);
  border: 1px solid rgba(0, 168, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00A8FF;
  font-size: 18px;
  transition: all 0.3s ease;
}
.flagship-card:hover .card-arrow {
  background: #00A8FF;
  color: #fff;
  transform: translateX(4px);
}

/* ========== 银发经济3.0 - V2 配图高级版 ========== */
.flagship-grid-v2 {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.flagship-side-v2 {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.flagship-card-v2 {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(15, 30, 50, 0.95), rgba(10, 20, 35, 0.98));
  border: 1px solid rgba(0, 168, 255, 0.15);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease, border-color 0.5s ease;
}
.flagship-card-v2:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0, 168, 255, 0.18), 0 0 60px rgba(0, 168, 255, 0.08);
  border-color: rgba(0, 168, 255, 0.4);
}
.flagship-main-v2 {
  display: flex;
  flex-direction: row;
  min-height: 420px;
}
.flagship-main-v2 .card-image {
  flex: 0 0 45%;
  position: relative;
  overflow: hidden;
}
.flagship-main-v2 .card-content {
  flex: 1;
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.card-image {
  position: relative;
  overflow: hidden;
}
.card-image.small {
  height: 180px;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.flagship-card-v2:hover .card-image img {
  transform: scale(1.08);
}
.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.15) 0%, rgba(7, 17, 31, 0.4) 100%);
  pointer-events: none;
}
.flagship-main-v2 .image-overlay {
  background: linear-gradient(90deg, transparent 0%, rgba(7, 17, 31, 0.3) 70%, rgba(10, 20, 35, 0.95) 100%);
}
.flagship-card-v2 .card-content {
  padding: 28px 32px 32px;
}
.flagship-card-v2 h3 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.flagship-main-v2 h3 {
  font-size: 28px;
  margin-bottom: 14px;
}
.flagship-card-v2 p {
  font-size: 14px;
  line-height: 1.7;
  color: #fff;
  margin: 0;
}
.flagship-main-v2 p {
  font-size: 15px;
  margin-bottom: 32px;
}
.flagship-stats {
  display: flex;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(0, 168, 255, 0.12);
}
.stat-item {
  flex: 1;
  text-align: center;
}
.stat-num {
  font-size: 34px;
  font-weight: 800;
  background: linear-gradient(135deg, #00A8FF, #66D4FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, rgba(0, 168, 255, 0.25), transparent);
}

/* ========== 数据带 - M5强调色配额 ========== */
.stats-band {
  background: var(--world);
  border-block: 1px solid var(--line);
  padding: 80px var(--gut);
  position: relative; overflow: hidden;
}
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 100% at 50% 50%, rgba(0,168,255,.1), transparent);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  position: relative;
}
.stats-grid .stat {
  text-align: center; padding: 20px;
  border-right: 1px solid var(--line);
}
.stats-grid .stat:last-child { border-right: none; }
.stat b {
  display: block; font-size: clamp(40px, 5vw, 64px);
  font-weight: 700; color: var(--accent); line-height: 1;
  letter-spacing: -.02em;
}
.stat b em { font-style: normal; font-size: .35em; margin-left: 4px; opacity: .6; font-weight: 500; }
.stat span { display: block; margin-top: 14px; font-size: 13px; color: var(--ink-dim); letter-spacing: .05em; }

/* ========== 解决方案 - 左右交错 ========== */
.solution-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: center; padding: 100px 0;
  border-bottom: 1px solid var(--line);
}
.solution-item:last-child { border-bottom: none; }
.solution-item:nth-child(even) { direction: rtl; }
.solution-item:nth-child(even) > * { direction: ltr; }
.solution-item .text { position: relative; }
.solution-item .num {
  font-size: clamp(80px, 10vw, 140px);
  font-weight: 700; color: var(--line-strong);
  line-height: .8; margin-bottom: 24px;
  font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace;
  position: absolute; top: -40px; left: -20px; z-index: 0;
  opacity: .5;
}
.solution-item .text > *:not(.num) { position: relative; z-index: 1; }
.solution-item h3 {
  font-size: clamp(24px, 3vw, 40px); font-weight: 700;
  margin-bottom: 24px; letter-spacing: -.02em; line-height: 1.15;
}
.solution-item p { font-size: 16px; color: var(--ink-dim); line-height: 1.85; margin-bottom: 32px; }
.solution-item .features { display: flex; flex-wrap: wrap; gap: 10px; }
.solution-item .features span {
  padding: 8px 16px; background: var(--accent-dim);
  border-radius: var(--r-btn); font-size: 13px; color: var(--accent);
  border: 1px solid var(--accent-line); transition: all .3s;
}
.solution-item .features span:hover { background: var(--accent); color: var(--canvas); }
.solution-item .visual {
  position: relative; border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--line);
}
.solution-item .visual img { width: 100%; display: block; transition: transform .6s var(--ease-out); }
.solution-item:hover .visual img { transform: scale(1.03); }
.solution-item .visual::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,168,255,.15), transparent 50%);
  pointer-events: none;
}

/* ========== 生态图 ========== */
.eco-card {
  background: #fff; border-radius: var(--r-card); padding: 32px;
  margin-bottom: 40px; box-shadow: 0 20px 60px rgba(0,0,0,.3);
  transition: transform .4s var(--ease-out), box-shadow .4s;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
}
.eco-card:hover { transform: translateY(-6px); box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.eco-card:nth-child(even) { direction: rtl; }
.eco-card:nth-child(even) > * { direction: ltr; }
.eco-card img { width: 100%; border-radius: var(--r-card); }
.eco-card .info h3 { color: var(--canvas); font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.eco-card .info .subtitle { color: #888; font-size: 12px; margin-bottom: 20px; letter-spacing: .15em; }
.eco-card .info p { color: #444; font-size: 15px; line-height: 1.85; }

/* ========== 品牌故事 - 时间轴 ========== */
.story-timeline { position: relative; max-width: 900px; margin: 0 auto; padding-left: 60px; }
.story-timeline::before {
  content: ""; position: absolute; left: 11px; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--accent), var(--line));
}
.story-item { position: relative; padding-bottom: 64px; }
.story-item:last-child { padding-bottom: 0; }
.story-item::before {
  content: ""; position: absolute; left: -54px; top: 6px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--canvas); border: 2px solid var(--accent);
  display: grid; place-items: center;
}
.story-item::after {
  content: ""; position: absolute; left: -48px; top: 12px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 16px var(--accent-glow);
}
.story-item .year {
  color: var(--accent); font-size: 13px; font-weight: 600;
  margin-bottom: 12px; letter-spacing: .1em; font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace;
}
.story-item h3 { font-size: 26px; font-weight: 600; margin-bottom: 16px; letter-spacing: -.01em; }
.story-item p { color: var(--ink-dim); line-height: 1.9; font-size: 15px; }

/* ========== 联系表单 ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info h3 { font-size: 28px; margin-bottom: 40px; font-weight: 700; }
.contact-info .info-item { display: flex; gap: 20px; margin-bottom: 28px; align-items: flex-start; }
.contact-info .info-item .icon {
  width: 48px; height: 48px; border-radius: var(--r-card);
  background: var(--accent-dim); display: grid; place-items: center;
  color: var(--accent); flex-shrink: 0; border: 1px solid var(--accent-line);
}
.contact-info .info-item .icon svg { width: 20px; height: 20px; }
.contact-info .info-item h4 { font-size: 14px; margin-bottom: 6px; color: var(--ink); }
.contact-info .info-item p { color: var(--ink-dim); font-size: 14px; line-height: 1.7; }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: 12px; margin-bottom: 10px;
  color: var(--muted); letter-spacing: .08em; text-transform: uppercase;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 16px 20px; background: var(--world);
  border: 1px solid var(--line); border-radius: var(--r-input);
  color: var(--ink); font: inherit; font-size: 15px;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim); background: var(--world-2);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ========== 右侧悬浮 ========== */
.float-buttons {
  position: fixed; right: 24px; top: 50%; transform: translateY(-50%);
  z-index: 80; display: flex; flex-direction: column; gap: 10px;
}
.float-btn {
  width: 48px; height: 48px; border-radius: var(--r-card);
  background: rgba(12,26,46,.9); backdrop-filter: blur(12px);
  border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--ink); transition: all .3s var(--ease); cursor: pointer;
}
.float-btn:hover {
  border-color: var(--accent); color: var(--accent);
  transform: scale(1.08); box-shadow: 0 0 30px rgba(0,168,255,.4);
}
.float-btn svg { width: 20px; height: 20px; }

/* ========== 弹窗 ========== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.8);
  backdrop-filter: blur(12px); z-index: 100;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.active { display: flex; animation: fadeIn .3s; }
.modal {
  background: var(--world); border-radius: var(--r-card); padding: 48px;
  max-width: 420px; width: 100%; text-align: center;
  border: 1px solid var(--line-strong); position: relative;
  animation: slideUp .4s var(--ease-out);
}
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
.modal .close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: var(--r-btn);
  background: var(--line); display: grid; place-items: center;
  cursor: pointer; transition: all .3s; font-size: 14px;
}
.modal .close:hover { background: rgba(255,71,87,.15); color: #ff4757; }
.modal h3 { font-size: 24px; margin-bottom: 8px; font-weight: 700; }
.modal .phone {
  font-size: 36px; font-weight: 700; color: var(--accent);
  margin: 28px 0; letter-spacing: -.02em;
}
.modal .qr-code {
  width: 180px; height: 180px; margin: 28px auto;
  background: #fff; border-radius: var(--r-card); padding: 12px;
}
.modal .qr-code img { width: 100%; height: 100%; border-radius: var(--r-card); }
.modal p { color: var(--ink-dim); font-size: 14px; }

/* ========== 底部二维码 ========== */
.qr-section {
  background: var(--world) url('../images/qr-bg.jpg') center/cover no-repeat;
  border-top: 1px solid var(--line);
  padding: 100px var(--gut);
  position: relative;
}
.qr-section::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,26,46,.85) 0%, rgba(7,17,31,.92) 100%);
}
.qr-section > * { position: relative; z-index: 1; }
.qr-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; text-align: center;
}
.qr-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,168,255,.15);
  border-radius: 20px;
  padding: 32px 20px 24px;
  backdrop-filter: blur(10px);
  transition: all .4s var(--ease-out);
}
.qr-item:hover {
  transform: translateY(-6px);
  border-color: rgba(0,168,255,.4);
  box-shadow: 0 20px 40px rgba(0,168,255,.12), 0 0 0 1px rgba(0,168,255,.1);
  background: rgba(255,255,255,.06);
}
.qr-item .qr-img {
  width: 130px; height: 130px; margin: 0 auto 20px;
  background: #fff; border-radius: 16px; padding: 10px;
  transition: transform .3s var(--ease);
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.qr-item:hover .qr-img { transform: scale(1.04); }
.qr-item .qr-img img { width: 100%; height: 100%; border-radius: 10px; }
.qr-item h4 { font-size: 16px; margin-bottom: 8px; font-weight: 600; color: #fff; }
.qr-item p { font-size: 12px; color: rgba(255,255,255,0.55); word-break: break-all; margin-top: 4px; line-height: 1.6; }

/* ========== 页脚 ========== */
footer {
  background: var(--canvas); padding: 80px var(--gut) 32px;
  border-top: 1px solid var(--line);
}
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--line);
}
.foot-brand img { height: 36px; margin-bottom: 24px; }
.foot-brand p { color: var(--muted); font-size: 14px; line-height: 1.85; max-width: 40ch; }
.foot-grid h4 {
  font-size: 12px; margin-bottom: 24px; color: var(--ink);
  letter-spacing: .12em; text-transform: uppercase;
}
.foot-grid a {
  display: block; padding: 8px 0; font-size: 14px;
  color: var(--muted); transition: color .25s, padding-left .25s;
}
.foot-grid a:hover { color: var(--accent); padding-left: 6px; }
.foot-legal {
  display: flex; justify-content: space-between;
  padding-top: 28px; font-size: 12px; color: var(--muted);
  flex-wrap: wrap; gap: 12px;
}

/* ========== 产品展示 ========== */
.product-showcase {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px;
}
.product-showcase .showcase-item {
  border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--line); transition: transform .4s var(--ease-out);
  background: var(--world);
}
.product-showcase .showcase-item:hover { transform: translateY(-6px); border-color: var(--accent-line); }
.product-showcase .showcase-item img { width: 100%; height: 220px; object-fit: cover; }
.product-showcase .showcase-item .label {
  padding: 20px 24px; font-size: 14px; font-weight: 600;
  border-top: 1px solid var(--line);
}

/* 场景展示 */
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scene-card {
  border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--line); background: var(--world);
  transition: transform .4s var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.scene-card:hover { transform: translateY(-4px); }
.scene-card img { width: 100%; min-width: 100%; height: 150px; object-fit: cover; align-self: center; }
.scene-card .body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.scene-card h3 { font-size: 16px; margin-bottom: 6px; font-weight: 600; line-height: 1.4; }
.scene-card p { color: var(--ink-dim); font-size: 12px; line-height: 1.7; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ========== 页面切换 ========== */
.page { display: none; }
.page.active { display: block; }
@keyframes pageIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ========== 提示 ========== */
.toast {
  position: fixed; top: 100px; left: 50%;
  transform: translateX(-50%) translateY(-20px);
  padding: 14px 28px; border-radius: var(--r-btn);
  z-index: 200; font-size: 14px; opacity: 0;
  transition: all .3s var(--ease); box-shadow: 0 10px 40px rgba(0,0,0,.3);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--accent); color: var(--canvas); }
.toast.error { background: #ff4757; color: #fff; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* 加载 */
.loading { text-align: center; padding: 80px; color: var(--muted); }


/* ========== 核心优势 ========== */
.advantages-section { padding: 96px var(--gut); background: var(--world); }
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.advantage-card { background: var(--world); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; transition: all .4s var(--ease-out); }
.advantage-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 20px 40px rgba(0,168,255,.1); }
.advantage-image {
  width: 100%; height: 180px; overflow: hidden; position: relative;
}
.advantage-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--world) 100%);
}
.advantage-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.advantage-card:hover .advantage-image img { transform: scale(1.08); }
.advantage-card h3 { font-size: 20px; margin: 0 28px 12px; font-weight: 600; position: relative; z-index: 1; margin-top: -20px; }
.advantage-card p { color: var(--ink-dim); font-size: 14px; line-height: 1.75; padding: 0 28px 28px; }

/* ========== 客户案例 ========== */
.cases-section { padding: 96px var(--gut); background: var(--world); }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.case-card {
  background: var(--canvas); border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--line); transition: all .4s var(--ease-out);
}
.case-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(0,0,0,.3); }
.case-card img { width: 100%; height: 220px; object-fit: cover; }
.case-card .body { padding: 28px; }
.case-card .client { font-size: 12px; color: var(--accent); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.case-card h3 { font-size: 18px; margin-bottom: 12px; font-weight: 600; line-height: 1.4; }
.case-card p { color: var(--ink-dim); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.case-card .result {
  display: inline-block; padding: 6px 14px; background: rgba(0,168,255,.1);
  border-radius: 20px; font-size: 13px; color: var(--accent); font-weight: 500;
}

/* ========== 发展历程 ========== */
.milestones-section { padding: 96px var(--gut); background: var(--canvas); }
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: ""; position: absolute; left: 12px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before {
  content: ""; position: absolute; left: -34px; top: 6px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--accent); border: 3px solid var(--canvas);
  box-shadow: 0 0 0 3px rgba(0,168,255,.2);
}
.timeline-year { font-size: 28px; font-weight: 700; color: var(--accent); margin-bottom: 8px; font-family: var(--font-mono); }
.timeline-item h3 { font-size: 18px; margin-bottom: 8px; font-weight: 600; }
.timeline-item p { color: var(--ink-dim); font-size: 14px; line-height: 1.7; max-width: 600px; }

/* ========== 客户评价 ========== */
.testimonials-section { padding: 100px var(--gut); background: var(--world); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.testimonial-card {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 32px; transition: all .4s var(--ease-out);
}
.testimonial-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.testimonial-card .quote { font-size: 48px; color: var(--accent); opacity: .3; line-height: 1; margin-bottom: 16px; }
.testimonial-card p { color: var(--ink); font-size: 15px; line-height: 1.8; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%; background: rgba(0,168,255,.15);
  display: flex; align-items: center; justify-content: center; color: var(--accent);
  font-weight: 600; font-size: 18px;
}
.testimonial-info h4 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.testimonial-info span { font-size: 12px; color: var(--ink-dim); }

/* ========== 资质荣誉 ========== */
.honors-section { padding: 96px var(--gut); background: var(--world); }
.honors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.honor-card {
  background: var(--world); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 28px; display: flex; align-items: center; gap: 20px;
  transition: all .3s var(--ease-out);
}
.honor-card:hover { border-color: var(--accent); background: rgba(0,168,255,.03); }
.honor-icon {
  width: 56px; height: 56px; border-radius: 12px; background: rgba(0,168,255,.1);
  display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0;
}
.honor-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.honor-card span { font-size: 12px; color: var(--ink-dim); }

/* ========== 合作伙伴 ========== */
.partners-section { padding: 96px var(--gut); background: var(--canvas); }
.partners-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.partner-item {
  background: var(--world); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 24px; display: flex; align-items: center; justify-content: center;
  height: 80px; transition: all .3s var(--ease-out);
}
.partner-item:hover { border-color: var(--accent); background: rgba(0,168,255,.03); }
.partner-item span { font-size: 15px; font-weight: 600; color: var(--ink-dim); text-align: center; }
.partner-item:hover span { color: var(--accent); }

/* ========== 核心概念定义 ========== */
.glossary-section { padding: 100px var(--gut); background: var(--canvas); }
.glossary-list { max-width: 1200px; margin: 48px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.glossary-item {
  background: var(--world); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 28px; transition: all .3s;
}
.glossary-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.glossary-item dt {
  font-size: 20px; font-weight: 700; color: var(--accent); margin-bottom: 12px;
  font-family: var(--font-mono);
}
.glossary-item dd {
  color: var(--ink-dim); font-size: 14px; line-height: 1.8; margin: 0;
}

/* ========== 金句引用 ========== */
.quote-section { padding: 80px var(--gut); background: var(--world); }
.quote-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.quote-item {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 32px; text-align: center; transition: all .3s;
}
.quote-item:hover { border-color: var(--accent); transform: translateY(-4px); }
.quote-item blockquote {
  font-size: 20px; font-weight: 600; color: var(--ink); line-height: 1.6;
  margin: 0 0 16px; font-style: italic;
}
.quote-item blockquote::before { content: '"'; color: var(--accent); font-size: 32px; }
.quote-item blockquote::after { content: '"'; color: var(--accent); font-size: 32px; }
.quote-item p { color: var(--ink-dim); font-size: 13px; margin: 0; }


/* ========== 数据成果大屏 ========== */
.metrics-section { padding: 56px var(--gut); background: var(--canvas); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
.metric-item { text-align: center; }
.metric-number { font-size: 56px; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 8px; font-family: var(--font-mono); }
.metric-number .unit { font-size: 24px; margin-left: 4px; }
.metric-label { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.metric-desc { font-size: 13px; color: var(--ink-dim); }

/* ========== 产品功能亮点 ========== */
.features-section { padding: 96px var(--gut); background: var(--world); }
.features-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.feature-card {
  background: var(--world); border: none; border-radius: var(--r-card);
  padding: 24px 16px; transition: all .4s var(--ease-out); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,168,255,.15); }
.feature-img {
  width: 100px; height: 100px; border-radius: 16px; overflow: hidden;
  margin-bottom: 14px; flex-shrink: 0;
}
.feature-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.feature-card:hover .feature-img img { transform: scale(1.1); }
.feature-overlay { display: none; }
.feature-body { width: 100%; }
.feature-body h3 { font-size: 20px; margin: 0 0 8px; font-weight: 600; line-height: 1.3; }
.feature-body p { font-size: 12px; color: var(--ink-dim); line-height: 1.6; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ========== 服务流程 ========== */
.service-section { padding: 96px var(--gut); background: var(--world); }
.service-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.service-step {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 32px; text-align: center; position: relative; transition: all .4s;
}
.service-step:hover { border-color: var(--accent); transform: translateY(-4px); }
.step-number {
  width: 56px; height: 56px; border-radius: 50%; background: rgba(0,168,255,.1);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
  color: var(--accent); font-size: 20px; font-weight: 700; font-family: var(--font-mono);
}
.service-step h3 { font-size: 18px; margin-bottom: 10px; font-weight: 600; }
.service-step p { color: var(--ink-dim); font-size: 13px; line-height: 1.7; }

/* ========== 团队介绍 ========== */
.team-section { padding: 96px var(--gut); background: var(--world); }
.team-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }
.team-card {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-card);
  overflow: hidden; transition: all .4s;
}
.team-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,.25); }
.team-card img { width: calc(100% - 32px); height: 340px; object-fit: cover; margin: 16px 16px 0 16px; border-radius: 12px; }
.team-card .body { padding: 20px; }
.team-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.team-card .position { font-size: 13px; color: var(--accent); margin-bottom: 10px; }
.team-card p { color: var(--ink-dim); font-size: 13px; line-height: 1.7; }

/* ========== 技术专利软著 ========== */
.patents-section { padding: 96px var(--gut); background: var(--canvas); }
.patents-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.patent-card {
  background: var(--world); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 24px; transition: all .3s; display: flex; gap: 16px; align-items: flex-start;
}
.patent-card:hover { border-color: var(--accent); background: rgba(0,168,255,.03); }
.patent-type {
  padding: 4px 10px; background: rgba(0,168,255,.1); border-radius: 4px;
  font-size: 11px; color: var(--accent); white-space: nowrap; flex-shrink: 0;
}
.patent-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; line-height: 1.4; }
.patent-info .reg { font-size: 12px; color: var(--ink-dim); font-family: var(--font-mono); }

/* ========== 行业解决方案细分 ========== */
.solutions-detail-section { padding: 96px var(--gut); background: var(--world); }
.solutions-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.solution-detail-card {
  background: var(--canvas); border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--line); transition: all .4s;
}
.solution-detail-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,.3); }
.solution-detail-card img { width: 100%; height: 240px; object-fit: cover; }
.solution-detail-card .body { padding: 28px; }
.solution-detail-card .category { font-size: 12px; color: var(--accent); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.solution-detail-card h3 { font-size: 20px; margin-bottom: 12px; font-weight: 600; }
.solution-detail-card p { color: var(--ink-dim); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.solution-features { display: flex; flex-wrap: wrap; gap: 8px; }
.solution-features span {
  padding: 4px 12px; background: rgba(0,168,255,.08); border-radius: 20px;
  font-size: 12px; color: var(--ink-dim);
}

/* ========== CTA按钮组 ========== */
.cta-buttons { display: flex; gap: 16px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.btn-outline {
  display: inline-block; padding: 14px 32px; border: 2px solid var(--accent);
  border-radius: var(--r-btn); color: var(--accent); font-weight: 600;
  text-decoration: none; transition: all .3s; background: transparent;
}
.btn-outline:hover { background: var(--accent); color: var(--canvas); }


/* ========== UI全局优化 ========== */
/* 模块过渡动画 */
section { transition: background .3s ease; }

/* 卡片统一hover效果 */
.advantage-card, .feature-card, .service-step, .honor-card, .patent-card, .partner-item {
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}

/* 图片统一圆角 */
.case-card img, .team-card img, .solution-detail-card img, .news-card img {
  border-radius: var(--r-card) var(--r-card) 0 0;
}

/* 标题统一优化 */
.sec-head h2 { font-size: clamp(28px, 4vw, 44px); }

/* 数据指标数字优化 */
.metric-number { font-size: clamp(36px, 5vw, 56px); letter-spacing: -.02em; }

/* CTA按钮组优化 */
.cta-buttons { gap: 20px; }
.cta-buttons .btn { padding: 16px 36px; font-size: 15px; }

/* 响应式间距优化 */

/* ========== 智能硬件矩阵 ========== */
.hardware-section { padding: 96px var(--gut); background: var(--world); }
.hardware-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 48px; }
.hardware-group { margin-bottom: 56px; }
.hardware-group:last-child { margin-bottom: 0; }

/* 生态图图片轮播 */
.ai-ecosystem-section { padding: 100px 0; background: var(--world); position: relative; overflow: hidden; }
.ai-ecosystem-section::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; background: radial-gradient(circle, rgba(0,168,255,.08) 0%, transparent 70%); pointer-events: none; }
.ecosystem-carousel { position: relative; margin: 0 auto; max-width: 1250px; border-radius: 12px; overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,.25); }
.ec-slides { position: relative; width: 100%; }
.ec-slide { display: none; width: 100%; }
.ec-slide.active { display: block; animation: fadeIn .5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: scale(.98); } to { opacity: 1; transform: scale(1); } }
.ec-image { width: 100%; height: auto; display: block; border-radius: 16px; }
.ec-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; background: rgba(0,0,0,.6); color: #fff; border: none; font-size: 28px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .3s; z-index: 10; backdrop-filter: blur(10px); }
.ec-arrow:hover { background: var(--accent); transform: translateY(-50%) scale(1.1); }
.ec-prev { left: 16px; }
.ec-next { right: 16px; }
.ec-indicators { display: flex; justify-content: center; gap: 12px; margin-bottom: 24px; }

/* 生态图标题垂直居中 */
.ai-ecosystem-section .sec-head { flex-direction: column; align-items: center; gap: 12px; }
.ai-ecosystem-section .sec-head .idx { font-size: 13px; letter-spacing: 2px; }
.ai-ecosystem-section .sec-head h2 { font-size: 42px; margin: 0; }
.ai-ecosystem-section .sec-head p { font-size: 15px; color: rgba(255,255,255,.72); margin: 0; max-width: 58ch; line-height: 1.75; letter-spacing: .03em; }
.ec-dot { padding: 12px 32px; border-radius: 28px; background: var(--surface); border: 1px solid var(--border); color: var(--ink-dim); font-size: 26px; cursor: pointer; transition: all .3s; white-space: nowrap; font-weight: 500; }
.ec-dot:hover { border-color: var(--accent); color: var(--ink); }
.ec-dot.active { background: var(--accent); border-color: var(--accent); color: #fff; }


/* 业务生态 - 核心能力矩阵 */
.eco-capability-section { padding: 100px 0; background: var(--surface); }
.eco-cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; align-items: stretch; }
.eco-cap-card { background: var(--world); border: 1px solid var(--border); border-radius: 20px; transition: all .4s; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.eco-cap-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), #6464ff); opacity: 0; transition: opacity .3s; z-index: 2; }
.eco-cap-card::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(0,168,255,.08) 0%, transparent 50%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.eco-cap-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,168,255,.2); border-color: var(--accent); }
.eco-cap-card:hover::before { opacity: 1; }
.eco-cap-card:hover::after { opacity: 1; }
.eco-cap-banner { width: 100%; height: 200px; overflow: hidden; flex-shrink: 0; position: relative; }
.eco-cap-banner::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60px; background: linear-gradient(transparent, var(--world)); pointer-events: none; }
.eco-cap-banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.eco-cap-card:hover .eco-cap-banner img { transform: scale(1.05); }
.eco-cap-body { padding: 28px 32px 32px; flex: 1; display: flex; flex-direction: column; }
.eco-cap-title { font-size: 24px; font-weight: 700; color: var(--ink); margin-bottom: 12px; flex-shrink: 0; }
.eco-cap-desc { font-size: 14px; color: var(--ink-dim); line-height: 1.7; margin-bottom: 20px; flex-shrink: 0; }
.eco-cap-list { list-style: none; padding: 0; margin: 0; margin-top: auto; display: flex; flex-wrap: nowrap; gap: 8px; overflow-x: auto; }
.eco-cap-list li { font-size: 12px; color: var(--ink); padding: 6px 10px; background: var(--surface); border-radius: 8px; border: 1px solid var(--border); position: relative; padding-left: 22px; white-space: nowrap; flex-shrink: 0; }
.eco-cap-list li::before { content: '✓'; position: absolute; left: 10px; color: var(--accent); font-weight: 700; font-size: 14px; }

/* 业务生态 - 业务流程图 */
.eco-flow-section { padding: 80px 0; background: var(--world); }
.eco-flow-steps { display: flex; align-items: stretch; gap: 8px; margin-top: 48px; flex-wrap: wrap; justify-content: center; }
.eco-flow-step { flex: 1; min-width: 120px; max-width: 160px; padding: 24px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-align: center; transition: all .3s; }
.eco-flow-step:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,168,255,.12); }
.eco-flow-step.highlight { background: linear-gradient(135deg, rgba(0,168,255,.1), rgba(100,100,255,.1)); border-color: var(--accent); }
.efs-num { font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace; font-size: 24px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.efs-name { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.efs-desc { font-size: 11px; color: var(--ink-dim); line-height: 1.5; }
.efs-arrow { display: flex; align-items: center; color: var(--accent); font-size: 20px; font-weight: 700; }

/* 业务生态 - 商业化模式 */
.eco-revenue-section { padding: 80px 0; background: var(--surface); }
.eco-rev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.eco-rev-card { display: flex; gap: 16px; padding: 24px; background: var(--world); border: 1px solid var(--border); border-radius: 14px; transition: all .3s; }
.eco-rev-card:hover { border-color: var(--accent); transform: translateX(4px); box-shadow: 0 6px 20px rgba(0,168,255,.1); }
.er-icon { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, rgba(0,168,255,.12), rgba(100,100,255,.12)); display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.er-name { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.er-desc { font-size: 12px; color: var(--ink-dim); line-height: 1.5; }

/* 业务生态 - 生态合作伙伴 */
.eco-partner-section { padding: 100px 0; background: var(--world); }
.eco-partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.eco-partner-card { position: relative; border-radius: 20px; overflow: hidden; min-height: 280px; background-size: cover; background-position: center; transition: all .4s; border: 1px solid var(--border); }
.eco-partner-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(180deg, rgba(10,14,26,.3) 0%, rgba(10,14,26,.85) 100%); z-index: 1; transition: all .4s; }
.eco-partner-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,168,255,.25); border-color: var(--accent); }
.eco-partner-card:hover::before { background: linear-gradient(180deg, rgba(10,14,26,.2) 0%, rgba(10,14,26,.9) 100%); }
.ep-overlay { display: none; }
.ep-content { position: relative; z-index: 2; padding: 32px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.ep-title { font-size: 26px; font-weight: 700; color: #fff; margin-bottom: 16px; text-shadow: 0 2px 8px rgba(0,0,0,.5); }
.ep-list { display: flex; flex-wrap: wrap; gap: 10px; }
.ep-list span { padding: 6px 14px; border-radius: 8px; font-size: 13px; color: #fff; background: rgba(255,255,255,.12); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.15); transition: all .3s; }
.ep-list span:hover { background: rgba(0,168,255,.3); border-color: var(--accent); }


/* 品牌故事 - 发展历程时间轴 */
.brand-timeline-section { padding: 80px 0; background: var(--world); }
.brand-timeline { position: relative; max-width: 1100px; margin: 48px auto 0; padding: 20px 0; }
.brand-timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--accent), #6464ff, var(--accent)); transform: translateX(-50%); border-radius: 2px; }
.bt-item { position: relative; display: flex; align-items: center; margin-bottom: 48px; min-height: 200px; }
.bt-item:last-child { margin-bottom: 0; }
.bt-item.left { flex-direction: row; }
.bt-item.right { flex-direction: row-reverse; }
.bt-image { width: 45%; border-radius: 16px; overflow: hidden; box-shadow: 0 12px 40px rgba(0,0,0,.2); transition: all .4s; }
.bt-image img { width: 100%; height: 220px; object-fit: cover; display: block; transition: transform .4s; }
.bt-item:hover .bt-image { transform: scale(1.02); box-shadow: 0 16px 48px rgba(0,168,255,.25); }
.bt-item:hover .bt-image img { transform: scale(1.05); }
.bt-content { width: 45%; padding: 24px 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; transition: all .3s; }
.bt-item.left .bt-content { margin-left: auto; }
.bt-item.right .bt-content { margin-right: auto; }
.bt-item:hover .bt-content { border-color: var(--accent); box-shadow: 0 8px 32px rgba(0,168,255,.12); }
.bt-year { font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace; font-size: 36px; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 8px; }
.bt-title { font-size: 22px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.bt-desc { font-size: 14px; color: var(--ink-dim); line-height: 1.7; }
.bt-dot { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 20px; height: 20px; border-radius: 50%; background: var(--accent); border: 4px solid var(--world); box-shadow: 0 0 0 3px var(--accent), 0 0 20px rgba(0,168,255,.5); z-index: 2; }


/* 品牌故事 - 企业矩阵 V2 科技深色风格 */
.brand-group-section { padding: 100px 0; background: linear-gradient(180deg, #0a0e1a 0%, #0d1220 50%, #0a0e1a 100%); position: relative; overflow: hidden; order: 3; }
#page-about.active { display: flex; flex-direction: column; }
#page-about > .hero { order: 0; }
.brand-timeline-section { order: 2; }
.brand-concept-section { order: 1; }
.brand-social-section { order: 4; }
.brand-group-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 900px; height: 600px; background: radial-gradient(ellipse, rgba(0,168,255,.1) 0%, transparent 70%); pointer-events: none; }
.brand-group-section .sec-head h2 { color: #fff; }
.brand-group-section .sec-head em { color: var(--accent); }
.group-arch-v2 { max-width: 1100px; margin: 56px auto 0; position: relative; z-index: 1; }
.ga-v2-parent { display: flex; justify-content: center; margin-bottom: 0; }
.ga-v2-card { position: relative; padding: 28px 32px; background: linear-gradient(135deg, rgba(20,28,48,.9) 0%, rgba(15,22,40,.95) 100%); border: 1px solid rgba(0,168,255,.2); border-radius: 16px; text-align: center; transition: all .4s; overflow: hidden; backdrop-filter: blur(10px); }
.ga-v2-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.ga-v2-card:hover { transform: translateY(-4px); border-color: rgba(0,168,255,.5); box-shadow: 0 12px 48px rgba(0,168,255,.2), 0 0 0 1px rgba(0,168,255,.1); }
.ga-v2-card:hover .ga-v2-glow { opacity: 1; }
.ga-v2-glow { position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(0,168,255,.15) 0%, transparent 50%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.ga-v2-card.parent { min-width: 380px; background: linear-gradient(135deg, rgba(0,168,255,.12) 0%, rgba(100,100,255,.08) 100%); border-color: rgba(0,168,255,.4); }
.ga-v2-card.parent::before { background: linear-gradient(90deg, transparent, #00A8FF, #6464ff, transparent); }
.ga-v2-badge { display: inline-block; padding: 5px 16px; border-radius: 14px; font-size: 12px; font-weight: 700; margin-bottom: 14px; background: linear-gradient(135deg, var(--accent), #6464ff); color: #fff; letter-spacing: 1px; box-shadow: 0 4px 16px rgba(0,168,255,.3); }
.ga-v2-badge.subsidiary { background: linear-gradient(135deg, var(--accent), #6464ff); box-shadow: 0 4px 16px rgba(0,168,255,.3); }
.ga-v2-badge.partner { background: linear-gradient(135deg, var(--accent), #6464ff); box-shadow: 0 4px 16px rgba(0,168,255,.3); }
.ga-v2-badge.invest { background: linear-gradient(135deg, var(--accent), #6464ff); box-shadow: 0 4px 16px rgba(0,168,255,.3); }
.ga-v2-name { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; letter-spacing: .5px; }
.ga-v2-info { font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 6px; }
.ga-v2-desc { font-size: 12px; color: rgba(255,255,255,.45); }
.ga-v2-tags { display: flex; gap: 8px; justify-content: center; margin-top: 14px; flex-wrap: wrap; }
.ga-v2-tags span { padding: 4px 12px; border-radius: 10px; font-size: 11px; color: rgba(255,255,255,.7); background: rgba(0,168,255,.1); border: 1px solid rgba(0,168,255,.2); }
.ga-v2-connector { display: flex; flex-direction: column; align-items: center; height: 48px; position: relative; }
.ga-v2-line-v { width: 2px; height: 24px; background: linear-gradient(180deg, var(--accent), rgba(0,168,255,.3)); box-shadow: 0 0 8px rgba(0,168,255,.5); }
.ga-v2-line-h { width: 75%; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), rgba(0,168,255,.3), var(--accent), transparent); box-shadow: 0 0 8px rgba(0,168,255,.3); }
.ga-v2-children { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.ga-v2-card.child { flex: 1; min-width: 180px; padding: 22px 12px; overflow: visible; }
.ga-v2-card.child .ga-v2-name { font-size: 12px; white-space: normal; overflow: visible; line-height: 1.45; word-break: break-word; }


/* 品牌故事 - 时间轴 */
.brand-timeline-section { padding: 100px 0; background: var(--surface); order: 2; }
.brand-concept-section { order: 1; padding: 100px 0; background: var(--world); }
.concept-content { display: flex; gap: 60px; align-items: center; max-width: 1100px; margin: 48px auto 0; }
.concept-left { flex: 0 0 380px; text-align: center; }
.concept-quote { font-size: 36px; font-weight: 800; color: var(--accent); line-height: 1.3; margin-bottom: 16px; letter-spacing: 2px; white-space: nowrap; }
.concept-subtitle { font-size: 15px; color: var(--ink-dim); }
.concept-right { flex: 1; }
.concept-right p { font-size: 15px; line-height: 1.9; color: var(--ink-soft); margin-bottom: 18px; }
.concept-right p:last-child { margin-bottom: 0; }

/* 品牌故事 - 使命愿景 */
.brand-mission-section { padding: 100px 0; background: var(--world); }
.mission-grid { display: flex; gap: 32px; max-width: 800px; margin: 48px auto 0; align-items: stretch; justify-content: center; }
.mission-card { flex: 1; max-width: 380px; padding: 40px 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; text-align: center; transition: all .3s; display: flex; flex-direction: column; align-items: center; min-height: 300px; }
.mission-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,168,255,.12); }
.mission-card.highlight { background: linear-gradient(135deg, rgba(0,168,255,.08), rgba(100,100,255,.08)); border-color: var(--accent); }
.mission-icon { font-size: 40px; margin-bottom: 16px; flex-shrink: 0; }
.mission-icon img { width: 56px; height: 56px; border-radius: 12px; object-fit: cover; box-shadow: 0 4px 16px rgba(0,168,255,.2); }
.mission-label { font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 12px; letter-spacing: 1px; flex-shrink: 0; }
.mission-text { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 14px; line-height: 1.4; min-height: 42px; display: flex; align-items: center; justify-content: center; white-space: nowrap; }
.mission-values { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; min-height: 60px; align-items: center; }
.mission-values span { padding: 6px 14px; border-radius: 10px; font-size: 13px; color: var(--ink); background: var(--world); border: 1px solid var(--border); }
.mission-desc { font-size: 13px; line-height: 1.7; color: var(--ink-dim); margin-top: auto; }

/* 品牌故事 - 社会责任 */
.brand-social-section { padding: 100px 0; background: var(--world); }
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1100px; margin: 48px auto 0; }
.social-card { padding: 28px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; text-align: center; transition: all .3s; }
.social-card:hover { transform: translateY(-4px); box-shadow: 0 10px 32px rgba(0,168,255,.12); border-color: var(--accent); }
.social-icon { font-size: 36px; margin-bottom: 14px; }
.social-icon img { width: 52px; height: 52px; border-radius: 12px; object-fit: cover; box-shadow: 0 4px 16px rgba(0,168,255,.2); }
.social-title { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.social-desc { font-size: 13px; line-height: 1.7; color: var(--ink-dim); }


/* 品牌故事 - 品牌理念与初心 */
.brand-concept-section { padding: 100px 0; background: var(--world); }
.concept-content { display: flex; gap: 60px; align-items: center; margin-top: 48px; }
.concept-left { flex: 0 0 380px; }
.concept-quote { font-size: 42px; font-weight: 800; color: var(--ink); line-height: 1.3; margin-bottom: 16px; }
.concept-quote::before { content: '"'; color: var(--accent); font-size: 60px; line-height: 0; vertical-align: -20px; margin-right: 4px; }
.concept-subtitle { font-size: 15px; color: rgba(255,255,255,.72); line-height: 1.75; letter-spacing: .03em; }
.concept-right { flex: 1; }
.concept-right p { font-size: 15px; line-height: 1.9; color: var(--ink-dim); margin-bottom: 18px; }
.concept-right p:last-child { margin-bottom: 0; }

/* 品牌故事 - 使命愿景 */
.brand-mission-section { padding: 100px 0; background: var(--surface); }
.mission-grid { display: flex; gap: 24px; margin-top: 48px; }
.mission-card { flex: 1; padding: 40px 32px; background: var(--world); border: 1px solid var(--border); border-radius: 20px; text-align: center; transition: all .4s; }
.mission-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,168,255,.12); }
.mission-card.highlight { background: linear-gradient(135deg, rgba(0,168,255,.08), rgba(100,100,255,.08)); border-color: var(--accent); }
.mission-icon { font-size: 40px; margin-bottom: 16px; }
.mission-label { font-size: 13px; color: var(--accent); font-weight: 700; letter-spacing: 2px; margin-bottom: 12px; text-transform: uppercase; }
.mission-text { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 16px; line-height: 1.5; }
.mission-values { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.mission-values span { padding: 6px 14px; border-radius: 10px; font-size: 13px; font-weight: 600; color: var(--accent); background: rgba(0,168,255,.1); }
.mission-desc { font-size: 13px; line-height: 1.8; color: var(--ink-dim); }

/* 品牌故事 - 技术专利与软著 */
.brand-patent-section { padding: 100px 0; background: var(--world); }
.patent-stats { display: flex; gap: 24px; justify-content: center; margin-bottom: 48px; }
.patent-stat { text-align: center; padding: 24px 32px; background: var(--surface); border-radius: 16px; border: 1px solid var(--border); min-width: 140px; }
.ps-num { font-size: 36px; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
.ps-label { font-size: 13px; color: var(--ink-dim); }
.patent-list { display: flex; flex-direction: column; gap: 16px; max-width: 900px; margin: 0 auto; }
.patent-item { padding: 24px 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; display: flex; align-items: center; gap: 20px; transition: all .3s; }
.patent-item:hover { border-color: var(--accent); box-shadow: 0 8px 24px rgba(0,168,255,.1); }
.pi-type { flex: 0 0 100px; padding: 6px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; text-align: center; background: rgba(0,168,255,.1); color: var(--accent); }
.pi-name { flex: 1; font-size: 15px; font-weight: 600; color: var(--ink); }
.pi-info { flex: 0 0 280px; font-size: 12px; color: var(--ink-dim); text-align: right; }

/* 品牌故事 - 社会责任与公益 */
.brand-social-section { padding: 100px 0; background: var(--world); order: 4; }
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; align-items: stretch; }
.social-card { padding: 32px 24px; background: var(--world); border: 1px solid var(--border); border-radius: 18px; text-align: center; transition: all .4s; display: flex; flex-direction: column; align-items: center; min-height: 260px; }
.social-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 12px 36px rgba(0,168,255,.12); }
.social-icon { font-size: 36px; margin-bottom: 16px; flex-shrink: 0; }
.social-icon img { width: 52px; height: 52px; border-radius: 12px; object-fit: cover; box-shadow: 0 4px 16px rgba(0,168,255,.2); }
.social-title { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 12px; flex-shrink: 0; min-height: 44px; display: flex; align-items: center; justify-content: center; }
.social-desc { font-size: 13px; line-height: 1.8; color: var(--ink-dim); margin-top: auto; }


/* 生态图轮播 */
.ecosystem-carousel { position: relative; margin-top: 48px; }
.ec-slides { overflow: hidden; position: relative; }
.ec-slide { display: none; animation: fadeSlide .5s ease; }
.ec-slide.active { display: block; }
@keyframes fadeSlide { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.ec-slide-title { text-align: center; font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.ec-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); color: var(--ink); font-size: 28px; cursor: pointer; z-index: 10; display: flex; align-items: center; justify-content: center; transition: all .3s; line-height: 1; }
.ec-arrow:hover { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 20px rgba(0,168,255,.3); }
.ec-prev { left: -24px; }
.ec-next { right: -24px; }
.ec-indicators { display: flex; justify-content: center; gap: 12px; margin-top: 32px; }
.ec-dot { padding: 8px 20px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); color: var(--ink-dim); font-size: 13px; cursor: pointer; transition: all .3s; white-space: nowrap; }
.ec-dot:hover { border-color: var(--accent); color: var(--ink); }
.ec-dot.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* 商业化业务生态图 */
.biz-ecosystem { padding: 20px 0; }
.biz-center { position: relative; width: 200px; height: 200px; margin: 0 auto 40px; display: flex; align-items: center; justify-content: center; }
.biz-core { width: 140px; height: 140px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #6464ff); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; text-align: center; line-height: 1.4; box-shadow: 0 8px 40px rgba(0,168,255,.3); z-index: 2; }
.biz-ring { position: absolute; width: 200px; height: 200px; border-radius: 50%; border: 2px dashed var(--accent); opacity: .4; animation: rotateRing 20s linear infinite; }
@keyframes rotateRing { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.biz-nodes { position: relative; height: 280px; margin-bottom: 40px; }
.biz-node { position: absolute; width: 180px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-align: center; transition: all .3s; }
.biz-node:hover { border-color: var(--accent); transform: scale(1.05); box-shadow: 0 6px 24px rgba(0,168,255,.15); }
.node-top { top: 0; left: 50%; transform: translateX(-50%); }
.node-top:hover { transform: translateX(-50%) scale(1.05); }
.node-right { top: 50%; right: 0; transform: translateY(-50%); }
.node-right:hover { transform: translateY(-50%) scale(1.05); }
.node-bottom { bottom: 0; left: 50%; transform: translateX(-50%); }
.node-bottom:hover { transform: translateX(-50%) scale(1.05); }
.node-left { top: 50%; left: 0; transform: translateY(-50%); }
.node-left:hover { transform: translateY(-50%) scale(1.05); }
.bn-icon { font-size: 28px; margin-bottom: 8px; }
.bn-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.bn-desc { font-size: 11px; color: var(--ink-dim); }
.biz-flow-row { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.biz-flow-item { flex: 1; min-width: 160px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-align: center; }
.bfi-num { font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Fira Mono", "Roboto Mono", "Courier New", monospace; font-size: 24px; font-weight: 700; color: var(--accent); opacity: .5; }
.bfi-text { font-size: 15px; font-weight: 700; color: var(--ink); margin: 4px 0; }
.bfi-desc { font-size: 11px; color: var(--ink-dim); }
.bfi-arrow { color: var(--accent); font-size: 20px; font-weight: 700; }
.biz-revenue { padding: 20px 28px; background: linear-gradient(135deg, rgba(0,168,255,.05), rgba(100,100,255,.05)); border: 1px solid rgba(0,168,255,.2); border-radius: 12px; text-align: center; }
.br-title { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.br-items { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.br-items span { padding: 6px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; font-size: 12px; color: var(--ink-dim); }

/* 数据流转生态图 */
.data-ecosystem { padding: 20px 0; }
.data-flow-horizontal { display: flex; align-items: stretch; gap: 12px; margin-bottom: 32px; }
.data-stage { flex: 1; padding: 20px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-align: center; transition: all .3s; }
.data-stage:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,168,255,.12); }
.ds-icon { font-size: 32px; margin-bottom: 10px; }
.ds-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.ds-items { display: flex; flex-direction: column; gap: 6px; }
.ds-items span { padding: 5px 10px; background: var(--world); border-radius: 6px; font-size: 11px; color: var(--ink-dim); }
.df-arrow { display: flex; align-items: center; color: var(--accent); font-size: 24px; font-weight: 700; flex-shrink: 0; }
.data-layers { display: flex; flex-direction: column; gap: 10px; }
.dl-item { display: flex; align-items: center; gap: 16px; padding: 14px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; border-left: 3px solid var(--accent); }
.dl-label { width: 100px; font-size: 13px; font-weight: 700; color: var(--accent); flex-shrink: 0; }
.dl-content { font-size: 12px; color: var(--ink-dim); line-height: 1.6; }

.hardware-group-header { position: relative; display: flex; flex-direction: column; align-items: center; gap: 16px; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.hardware-group-title { text-align: center; font-size: 22px; font-weight: 600; color: var(--ink); margin: 0; position: relative; display: inline-block; }
.hardware-group-title::after { content: ''; position: absolute; bottom: -17px; left: 50%; transform: translateX(-50%); width: 40px; height: 2px; background: var(--accent); border-radius: 2px; }
.hardware-filter-wrap { position: absolute; right: 0; top: 0; }
.hardware-filter-wrap { position: relative; }
.hardware-filter-select { padding: 8px 36px 8px 16px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; color: var(--ink); background: var(--world); cursor: pointer; appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237A8499' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; transition: border-color .3s; }
.hardware-filter-select:hover { border-color: var(--accent); }
.hardware-filter-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,168,255,.1); }
.hardware-tab {
  padding: 12px 32px; border: 1px solid var(--line); background: transparent;
  color: var(--ink-dim); border-radius: 50px; cursor: pointer; font-size: 15px;
  transition: all .3s var(--ease-out);
}
.hardware-tab:hover { border-color: var(--accent); color: var(--ink); }
.hardware-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.hardware-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.hardware-card {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-card);
  overflow: hidden; transition: all .4s var(--ease-out);
}
.hardware-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 20px 40px rgba(0,168,255,.12); }
.hardware-image { position: relative; width: 100%; aspect-ratio: 1/1; overflow: hidden; background: var(--world); }
.hardware-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.hardware-card:hover .hardware-image img { transform: scale(1.08); }
.hardware-badge {
  position: absolute; top: 12px; left: 12px; padding: 4px 12px;
  background: rgba(0,168,255,.9); color: #fff; font-size: 12px; border-radius: 4px;
}
.hardware-body { padding: 24px; }
.hardware-body h3 { font-size: 18px; margin-bottom: 10px; font-weight: 600; }
.hardware-body p { color: var(--ink-dim); font-size: 13px; line-height: 1.7; margin-bottom: 14px; }
.hardware-specs { display: flex; flex-wrap: wrap; gap: 6px; }
.hardware-specs span {
  padding: 3px 10px; background: rgba(0,168,255,.1); color: var(--accent);
  font-size: 11px; border-radius: 4px;
}

/* ========== 全栈自研技术体系优化 ========== */
.wrap:has(.tech-stack-v2) .sec-head {
  padding-bottom: 64px;
}
.wrap:has(.tech-stack-v2) .sec-head h2 {
  font-size: clamp(32px, 4.5vw, 52px);
  margin-bottom: 8px;
}
.wrap:has(.tech-stack-v2) .sec-head p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  max-width: 60ch;
  margin-top: 20px;
}
.tech-stack-v2 {
  gap: 32px;
}
.tech-card-v2 {
  border-radius: 24px;
}
.tech-card-image {
  height: 240px;
}
.tech-card-content {
  padding: 32px 28px;
}
.tech-card-content h3 {
  font-size: 24px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.tech-card-content p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
}
.tech-layer-tag {
  font-size: 12px;
  padding: 6px 14px;
  background: rgba(0, 168, 255, 0.15);
  backdrop-filter: blur(8px);
  border-radius: 20px;
  border: 1px solid rgba(0, 168, 255, 0.3);
}

/* ==================== 联系我们页面 - 上下布局版 ==================== */
.contact-pro-section {
  padding: 160px 0 120px;
  background: var(--bg);
  min-height: 80vh;
}


/* 表单（核心，在上） */
.contact-pro-form {
  max-width: 1248px;
  margin: 0 auto;
  background: transparent;
  border: none;
  border-radius: 24px;
  padding: 40px 56px;
  box-shadow: none;
}
/* 白色表单内文字颜色调整 */
.contact-pro-form .cpf-header h3 {
  color: #fff;
}
.contact-pro-form .cpf-header p {
  color: rgba(255,255,255,0.8);
}
.contact-pro-form .cpf-group label {
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}
.contact-pro-form .cpf-group input,
.contact-pro-form .cpf-group select,
.contact-pro-form .cpf-group textarea {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  color: #333;
  padding: 12px 16px;
  transition: all 0.3s ease;
}
.contact-pro-form .cpf-group input:focus,
.contact-pro-form .cpf-group select:focus,
.contact-pro-form .cpf-group textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.1);
  outline: none;
}
.contact-pro-form .cpf-group input::placeholder,
.contact-pro-form .cpf-group textarea::placeholder {
  color: #aaa;
}
.contact-pro-form .cpf-privacy label {
  color: #666;
}
.contact-pro-form .cpf-success h4 {
  color: #1a1a1a;
}
.contact-pro-form .cpf-success p {
  color: #666;
}

/* 联系信息（2x2网格） */
.contact-pro-info {
  width: 100%;
  margin: 50px auto 0;
}
.cpi-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cpi-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
  min-height: 100px;
}
.cpi-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 168, 255, 0.1);
}
.cpi-item .cpi-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 2px;
}
.cpi-item .cpi-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}
.cpi-item .cpi-text {
  flex: 1;
  min-width: 0;
}
.cpi-item .cpi-text .cpi-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.cpi-item .cpi-text .cpi-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 4px;
}
.cpi-item .cpi-text .cpi-value.big {
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
}
.cpi-item .cpi-text .cpi-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.cpf-header {
  margin-bottom: 24px;
}
.cpf-header h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.cpf-header p {
  font-size: 14px;
  color: var(--text-secondary);
}
.cpf-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cpf-group {
  margin-bottom: 24px;
}
.cpf-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}
.cpf-group label .req {
  color: #ff4d4f;
}
.cpf-group input,
.cpf-group select,
.cpf-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  transition: all 0.3s ease;
  font-family: inherit;
}
.cpf-group input:focus,
.cpf-group select:focus,
.cpf-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.1);
}
.cpf-group textarea {
  resize: vertical;
  min-height: 100px;
}
.cpf-privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}
.cpf-privacy input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
}
.cpf-privacy label {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  cursor: pointer;
}
.cpf-submit {
  width: 100%;
  margin-top: 24px;
  padding: 16px;
  background: linear-gradient(135deg, #00A8FF, #0066CC);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 10;
}
.cpf-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 168, 255, 0.3);
}
.cpf-submit svg {
  width: 20px;
  height: 20px;
}

/* 服务承诺 */
.contact-promise-section {
  padding: 100px 0;
  background: var(--bg-alt);
}
.contact-promise-section .sec-desc {
  max-width: 600px;
  margin: 16px auto 0;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.promise-card {
  position: relative;
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  overflow: hidden;
}
.promise-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 168, 255, 0.12);
}
.promise-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 48px;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.promise-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 2px;
}
.promise-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.promise-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}
.promise-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 响应式 */

/* ==================== 联系表单优化 ==================== */
.cpf-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  padding: 16px;
  background: var(--bg);
  border-radius: 12px;
}
.cpf-steps .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.cpf-steps .step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.cpf-steps .step.active .step-num {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 168, 255, 0.3);
}
.cpf-steps .step-text {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}
.cpf-steps .step.active .step-text {
  color: var(--primary);
  font-weight: 500;
}
.cpf-steps .step-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  margin: 0 12px;
  margin-bottom: 22px;
}

/* 提交按钮加载状态 */
.cpf-submit.loading {
  opacity: 0.7;
  pointer-events: none;
}
.cpf-submit.loading .btn-text,
.cpf-submit.loading .btn-arrow {
  display: none;
}
.cpf-submit.loading .btn-loading {
  display: inline-block !important;
}
.btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 提交成功提示 */
.cpf-success {
  text-align: center;
  padding: 40px 20px;
  animation: fadeInUp 0.5s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}
.success-icon svg {
  width: 100%;
  height: 100%;
}
.success-icon circle {
  stroke: var(--primary);
  stroke-width: 2;
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  animation: drawCircle 0.6s ease forwards;
}
.success-icon path {
  stroke: var(--primary);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: drawCheck 0.3s ease 0.6s forwards;
}
@keyframes drawCircle {
  to { stroke-dashoffset: 0; }
}
@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}
.cpf-success h4 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.cpf-success p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}
.cpf-reset {
  padding: 10px 28px;
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.cpf-reset:hover {
  background: var(--primary);
  color: #fff;
}

/* 表单输入错误状态 */
.cpf-group input.error,
.cpf-group select.error,
.cpf-group textarea.error {
  border-color: #ff4d4f;
  box-shadow: 0 0 0 3px rgba(255, 77, 79, 0.1);
}
.cpf-error-msg {
  color: #ff4d4f;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}
.cpf-group.has-error .cpf-error-msg {
  display: block;
}

/* ========== 解决方案页面 ========== */
.solutions-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}
/* 分类切换按钮 */
.solutions-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.solutions-tab {
  padding: 10px 24px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 30px;
  color: var(--ink-dim);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all .3s var(--ease-out);
}
.solutions-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.solutions-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,168,255,.3);
}
.wrap:has(.solutions-grid) {
  max-width: 1800px;
  margin: 0 auto;
}
#page-solutions .wrap:has(.solutions-grid) {
  background: var(--world);
  max-width: none;
  padding: var(--section) var(--gut);
}
#page-solutions .wrap:has(.solutions-grid) .sec-head,
#page-solutions .solutions-grid {
  max-width: 1800px;
  margin-left: auto;
  margin-right: auto;
}
.solution-card {
  background: var(--surface);
  border: 2px solid rgba(0,168,255,.2);
  border-radius: 20px;
  overflow: hidden;
  transition: all .35s var(--ease-out);
  display: flex;
  flex-direction: row;
  min-height: 432px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15), inset 0 1px 0 rgba(255,255,255,.05);
}
.solution-card:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(0,168,255,.2), 0 8px 24px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.1);
  transform: translateY(-6px);
}
.solution-img {
  width: 50%;
  min-width: 50%;
  height: auto;
  object-fit: cover;
  display: block;
}
.solution-body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
/* 详情信息在内容区内部 */
.solution-detail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.solution-detail .sd-item {
  font-size: 21px;
  color: var(--ink-dim);
  line-height: 1.7;
}
.solution-detail .sd-item strong {
  color: var(--accent);
  font-weight: 600;
  display: inline-block;
  min-width: 56px;
}
.solution-detail .sd-item.highlight {
  background: none;
  padding: 0;
  border-radius: 0;
  border-left: none;
  margin-bottom: 0;
}
.solution-cat {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(0,168,255,.1);
  color: var(--accent);
  border-radius: 20px;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  align-self: flex-start;
}
.solution-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.3;
}
.solution-subtitle {
  font-size: 26px;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.6;
  display: none;
}
.solution-desc {
  font-size: 21px;
  color: var(--ink-dim);
  line-height: 1.8;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

/* ========== 客户案例页面 ========== */
.cases-filter {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
#page-cases .cases-filter {
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
}
#page-cases .wrap:has(.cases-grid) .sec-head {
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
}
#page-cases .wrap:has(.cases-grid) {
  background: var(--world);
  max-width: none;
  padding: var(--section) var(--gut);
}
.cf-btn {
  padding: 8px 22px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-dim);
  border-radius: 24px;
  cursor: pointer;
  font-size: 14px;
  transition: all .3s;
}
.cf-btn:hover { border-color: var(--accent); color: var(--accent); }
.cf-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
/* ========== 客户案例页面 - Logo墙样式 ========== */
#page-cases .cases-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  max-width: 1500px;
  margin: 0 auto;
}
#page-cases .case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: all .35s var(--ease-out);
  cursor: pointer;
}
#page-cases .case-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0,168,255,.15);
  transform: translateY(-4px);
}
#page-cases .case-logo {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  object-fit: cover;
  background: #fff;
  padding: 8px;
}
#page-cases .case-customer {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-align: center;
  line-height: 1.4;
}
#page-cases .case-project {
  font-size: 10px;
  color: var(--muted);
  text-align: center;
  line-height: 1.3;
}
#page-cases .case-cat {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(0,168,255,.1);
  color: var(--accent);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 500;
}

/* ========== 解决方案首屏装饰 ========== */
.solutions-hero {
  position: relative;
  overflow: hidden;
}
.hero-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.decor-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
}
.decor-circle-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,168,255,0.3) 0%, transparent 70%);
  top: -100px;
  right: -50px;
  animation: floatCircle 8s ease-in-out infinite;
}
.decor-circle-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(100,200,255,0.25) 0%, transparent 70%);
  bottom: 50px;
  left: 10%;
  animation: floatCircle 10s ease-in-out infinite reverse;
}
@keyframes floatCircle {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.1); }
}
.decor-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-bottom-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent 0%, rgba(7,17,31,0.6) 50%, var(--bg) 100%);
  z-index: 2;
  pointer-events: none;
}
.solutions-hero .hero-content {
  position: relative;
  z-index: 3;
}

/* ========== 解决方案首屏炫酷动效 ========== */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.decor-circle-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0,255,200,0.2) 0%, transparent 70%);
  top: 30%;
  right: 25%;
  animation: floatCircle 12s ease-in-out infinite;
}
.decor-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,168,255,0.6), transparent);
  animation: scanLine 4s linear infinite;
  z-index: 2;
}
@keyframes scanLine {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ========== 解决方案首屏底部电路纹理流动效果 ========== */
.hero-bottom-circuit {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 220px;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

/* 电路线容器 */
.circuit-lines {
  position: absolute;
  inset: 0;
}

/* 横向电路线 */
.cl-h {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0,168,255,0.3) 10%, 
    rgba(0,168,255,0.5) 50%, 
    rgba(0,168,255,0.3) 90%, 
    transparent 100%);
  box-shadow: 0 0 4px rgba(0,168,255,0.3);
}

.cl1 { top: 20%; left: 5%; width: 25%; }
.cl2 { top: 35%; left: 30%; width: 35%; background: linear-gradient(90deg, transparent 0%, rgba(0,200,255,0.3) 10%, rgba(0,200,255,0.5) 50%, rgba(0,200,255,0.3) 90%, transparent 100%); }
.cl3 { top: 55%; left: 10%; width: 40%; }
.cl4 { top: 75%; left: 55%; width: 35%; background: linear-gradient(90deg, transparent 0%, rgba(0,255,180,0.3) 10%, rgba(0,255,180,0.5) 50%, rgba(0,255,180,0.3) 90%, transparent 100%); }

/* 纵向电路线 */
.cl-v {
  position: absolute;
  width: 1px;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(0,168,255,0.3) 10%, 
    rgba(0,168,255,0.5) 50%, 
    rgba(0,168,255,0.3) 90%, 
    transparent 100%);
  box-shadow: 0 0 4px rgba(0,168,255,0.3);
}

.cv1 { left: 12%; top: 10%; height: 30%; }
.cv2 { left: 28%; top: 25%; height: 40%; background: linear-gradient(180deg, transparent 0%, rgba(0,200,255,0.3) 10%, rgba(0,200,255,0.5) 50%, rgba(0,200,255,0.3) 90%, transparent 100%); }
.cv3 { left: 45%; top: 15%; height: 50%; }
.cv4 { left: 62%; top: 30%; height: 35%; background: linear-gradient(180deg, transparent 0%, rgba(0,255,180,0.3) 10%, rgba(0,255,180,0.5) 50%, rgba(0,255,180,0.3) 90%, transparent 100%); }
.cv5 { left: 78%; top: 20%; height: 45%; }
.cv6 { left: 90%; top: 40%; height: 30%; background: linear-gradient(180deg, transparent 0%, rgba(100,200,255,0.3) 10%, rgba(100,200,255,0.5) 50%, rgba(100,200,255,0.3) 90%, transparent 100%); }

/* 电路节点容器 */
.circuit-nodes {
  position: absolute;
  inset: 0;
}

/* 电路节点（焊点） */
.cn {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0,168,255,0.8);
  box-shadow: 0 0 8px rgba(0,168,255,0.8), 0 0 16px rgba(0,168,255,0.4);
  animation: nodeBlink 2s ease-in-out infinite;
}

.n1 { top: 20%; left: 5%; animation-delay: 0s; }
.n2 { top: 20%; left: 30%; animation-delay: -0.3s; background: rgba(0,200,255,0.8); box-shadow: 0 0 8px rgba(0,200,255,0.8), 0 0 16px rgba(0,200,255,0.4); }
.n3 { top: 35%; left: 30%; animation-delay: -0.6s; }
.n4 { top: 35%; left: 65%; animation-delay: -0.9s; background: rgba(0,200,255,0.8); box-shadow: 0 0 8px rgba(0,200,255,0.8), 0 0 16px rgba(0,200,255,0.4); }
.n5 { top: 55%; left: 10%; animation-delay: -1.2s; }
.n6 { top: 55%; left: 50%; animation-delay: -1.5s; background: rgba(0,255,180,0.8); box-shadow: 0 0 8px rgba(0,255,180,0.8), 0 0 16px rgba(0,255,180,0.4); }
.n7 { top: 75%; left: 55%; animation-delay: -0.2s; }
.n8 { top: 75%; left: 90%; animation-delay: -0.5s; background: rgba(0,255,180,0.8); box-shadow: 0 0 8px rgba(0,255,180,0.8), 0 0 16px rgba(0,255,180,0.4); }
.n9 { top: 10%; left: 12%; animation-delay: -0.8s; }
.n10 { top: 65%; left: 28%; animation-delay: -1.1s; background: rgba(100,200,255,0.8); box-shadow: 0 0 8px rgba(100,200,255,0.8), 0 0 16px rgba(100,200,255,0.4); }
.n11 { top: 40%; left: 78%; animation-delay: -1.4s; }
.n12 { top: 85%; left: 62%; animation-delay: -1.7s; background: rgba(0,230,220,0.8); box-shadow: 0 0 8px rgba(0,230,220,0.8), 0 0 16px rgba(0,230,220,0.4); }

/* 节点闪烁动画 */
@keyframes nodeBlink {
  0%, 100% { 
    opacity: 0.4;
    transform: scale(0.8);
  }
  50% { 
    opacity: 1;
    transform: scale(1.2);
  }
}

/* 流动电流信号容器 */
.circuit-flow {
  position: absolute;
  inset: 0;
}

/* 流动电流信号 */
.cf {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(0,168,255,0.9) 40%, transparent 100%);
  box-shadow: 0 0 12px rgba(0,168,255,1), 0 0 24px rgba(0,168,255,0.6), 0 0 36px rgba(0,168,255,0.3);
}

/* 横向流动的电流 */
.cf1 { 
  top: 20%; 
  left: 5%;
  animation: flowHorizontal1 4s linear infinite;
}

.cf2 { 
  top: 35%; 
  left: 30%;
  animation: flowHorizontal2 5s linear infinite;
  animation-delay: -1s;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(0,200,255,0.9) 40%, transparent 100%);
  box-shadow: 0 0 12px rgba(0,200,255,1), 0 0 24px rgba(0,200,255,0.6), 0 0 36px rgba(0,200,255,0.3);
}

.cf3 { 
  top: 55%; 
  left: 10%;
  animation: flowHorizontal3 4.5s linear infinite;
  animation-delay: -2s;
}

.cf4 { 
  top: 75%; 
  left: 55%;
  animation: flowHorizontal4 3.5s linear infinite;
  animation-delay: -0.5s;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(0,255,180,0.9) 40%, transparent 100%);
  box-shadow: 0 0 12px rgba(0,255,180,1), 0 0 24px rgba(0,255,180,0.6), 0 0 36px rgba(0,255,180,0.3);
}

/* 纵向流动的电流 */
.cf5 { 
  top: 10%; 
  left: 45%;
  animation: flowVertical1 5s linear infinite;
  animation-delay: -1.5s;
}

.cf6 { 
  top: 30%; 
  left: 78%;
  animation: flowVertical2 4s linear infinite;
  animation-delay: -2.5s;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(100,200,255,0.9) 40%, transparent 100%);
  box-shadow: 0 0 12px rgba(100,200,255,1), 0 0 24px rgba(100,200,255,0.6), 0 0 36px rgba(100,200,255,0.3);
}

/* 横向流动动画 */
@keyframes flowHorizontal1 {
  0% { left: 5%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { left: 30%; opacity: 0; }
}

@keyframes flowHorizontal2 {
  0% { left: 30%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { left: 65%; opacity: 0; }
}

@keyframes flowHorizontal3 {
  0% { left: 10%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { left: 50%; opacity: 0; }
}

@keyframes flowHorizontal4 {
  0% { left: 55%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { left: 90%; opacity: 0; }
}

/* 纵向流动动画 */
@keyframes flowVertical1 {
  0% { top: 10%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { top: 65%; opacity: 0; }
}

@keyframes flowVertical2 {
  0% { top: 30%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { top: 75%; opacity: 0; }
}

/* 响应式：小屏幕简化 */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hs-item {
  text-align: left;
}
.hs-num {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #00a8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hs-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}

/* ========== 客户案例首屏心电效果 ========== */
.cases-hero {
  position: relative;
  overflow: hidden;
}
.cases-hero .hero-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.cases-hero .hero-content {
  position: relative;
  z-index: 3;
}
.ecg-canvas {
  position: absolute;
  top: 58%;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.6;
  transform: translateY(-50%);
}
.cases-hero .hero-bottom-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent 0%, rgba(7,17,31,0.5) 60%, var(--bg) 100%);
  z-index: 2;
  pointer-events: none;
}
.cases-hero .hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.cases-hero .hs-item { text-align: left; }
.cases-hero .hs-num {
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #00ffb4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cases-hero .hs-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}

/* ========== 首页首屏科技动态底纹 ========== */
.home-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #07111F 0%, #0C1A2E 50%, #07111F 100%);
}
.home-hero .hero-bg-img {
  display: none !important;
}
.hero-tech-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
/* 科技网格 */
.tech-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,168,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,168,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
  animation: gridMove 30s linear infinite;
}
@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
/* 科技点阵 */
.tech-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,168,255,0.15) 1.5px, transparent 1.5px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 30% 60%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 60%, black 20%, transparent 70%);
  animation: dotsPulse 4s ease-in-out infinite;
}
@keyframes dotsPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
/* 科技光晕 */
.tech-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.tech-glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,168,255,0.3) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: glowFloat1 15s ease-in-out infinite;
}
.tech-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(100,200,255,0.25) 0%, transparent 70%);
  bottom: -50px;
  left: 10%;
  animation: glowFloat2 18s ease-in-out infinite;
}
.tech-glow-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,255,180,0.15) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  animation: glowFloat3 12s ease-in-out infinite;
}
@keyframes glowFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, 30px) scale(1.1); }
}
@keyframes glowFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.15); }
}
@keyframes glowFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 50px) scale(0.9); }
}
/* 鼠标跟随粒子canvas */
.hero-mouse-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* ========== 新增炫酷动态元素 ========== */

/* 脉冲波纹 */
.pulse-ring {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  border: 2px solid rgba(0, 168, 255, 0.3);
  border-radius: 50%;
  animation: pulseExpand 4s ease-out infinite;
  pointer-events: none;
}
.pulse-ring-1 { animation-delay: 0s; }
.pulse-ring-2 { animation-delay: 1.3s; }
.pulse-ring-3 { animation-delay: 2.6s; }
@keyframes pulseExpand {
  0% { width: 100px; height: 100px; opacity: 0.8; border-width: 3px; }
  100% { width: 600px; height: 600px; opacity: 0; border-width: 1px; }
}

/* 流动光线 */
.flow-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.flow-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 168, 255, 0.6), transparent);
  animation: flowMove 6s linear infinite;
}
.flow-line-1 { top: 20%; width: 300px; animation-delay: 0s; }
.flow-line-2 { top: 40%; width: 200px; animation-delay: 1.5s; }
.flow-line-3 { top: 60%; width: 250px; animation-delay: 3s; }
.flow-line-4 { top: 80%; width: 180px; animation-delay: 4.5s; }
@keyframes flowMove {
  0% { left: -300px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* 上升数据流 */
.data-streams {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.data-stream {
  position: absolute;
  bottom: -100px;
  width: 2px;
  height: 80px;
  background: linear-gradient(180deg, transparent, rgba(0, 168, 255, 0.8), rgba(136, 221, 255, 0.4), transparent);
  animation: dataRise 5s linear infinite;
  border-radius: 2px;
}
@keyframes dataRise {
  0% { transform: translateY(0) scaleY(0.5); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(-120vh) scaleY(1.2); opacity: 0; }
}

/* 扫描线 */
.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 168, 255, 0.5), rgba(136, 221, 255, 0.8), rgba(0, 168, 255, 0.5), transparent);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.5), 0 0 40px rgba(0, 168, 255, 0.3);
  animation: scanMove 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes scanMove {
  0%, 100% { top: 10%; opacity: 0.3; }
  50% { top: 90%; opacity: 0.8; }
}

/* 智能硬件页面差异化 */
.products-hero .pulse-ring {
  border-color: rgba(0, 255, 136, 0.3);
  bottom: 15%;
}
.products-hero .flow-line {
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.6), transparent);
}
.products-hero .data-stream {
  background: linear-gradient(180deg, transparent, rgba(0, 255, 136, 0.8), rgba(136, 255, 200, 0.4), transparent);
}
.products-hero .scan-line {
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.5), rgba(136, 255, 200, 0.8), rgba(0, 255, 136, 0.5), transparent);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.5), 0 0 40px rgba(0, 255, 136, 0.3);
}
.home-hero .hero-overlay {
  background: linear-gradient(180deg, rgba(7,17,31,0.3) 0%, rgba(7,17,31,0.1) 50%, rgba(7,17,31,0.5) 100%);
  z-index: 2;
}
.home-hero .hero-glow {
  z-index: 2;
}
.home-hero .hero-content {
  position: relative;
  z-index: 3;
}
.home-hero .hero-floating-cards {
  display: none !important;
}
.home-hero .hero-stats-right,
.solutions-hero .hero-stats-right,
.cases-hero .hero-stats-right,
.news-hero .hero-stats-right {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.home-hero .hero-stats-right .hs-item,
.solutions-hero .hero-stats-right .hs-item,
.cases-hero .hero-stats-right .hs-item,
.news-hero .hero-stats-right .hs-item {
  background: rgba(7,17,31,0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0,168,255,0.3);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  min-width: 160px;
  box-shadow: 0 0 20px rgba(0,168,255,0.15), 0 8px 32px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.home-hero .hero-stats-right .hs-item::before,
.solutions-hero .hero-stats-right .hs-item::before,
.cases-hero .hero-stats-right .hs-item::before,
.news-hero .hero-stats-right .hs-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,168,255,0.1), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}
.home-hero .hero-stats-right .hs-item:nth-child(1),
.solutions-hero .hero-stats-right .hs-item:nth-child(1),
.cases-hero .hero-stats-right .hs-item:nth-child(1),
.news-hero .hero-stats-right .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.home-hero .hero-stats-right .hs-item:nth-child(2),
.solutions-hero .hero-stats-right .hs-item:nth-child(2),
.cases-hero .hero-stats-right .hs-item:nth-child(2),
.news-hero .hero-stats-right .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.home-hero .hero-stats-right .hs-item:nth-child(3),
.solutions-hero .hero-stats-right .hs-item:nth-child(3),
.cases-hero .hero-stats-right .hs-item:nth-child(3),
.news-hero .hero-stats-right .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.home-hero .hero-stats-right .hs-item:nth-child(4),
.solutions-hero .hero-stats-right .hs-item:nth-child(4),
.cases-hero .hero-stats-right .hs-item:nth-child(4),
.news-hero .hero-stats-right .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
@keyframes statsSlideIn {
  0% {
    opacity: 0;
    transform: translateX(40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.home-hero .hero-stats-right .hs-item:hover,
.solutions-hero .hero-stats-right .hs-item:hover,
.cases-hero .hero-stats-right .hs-item:hover,
.news-hero .hero-stats-right .hs-item:hover {
  border-color: rgba(0,168,255,0.6);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,168,255,0.3), 0 12px 40px rgba(0,168,255,0.15);
}
.home-hero .hero-stats-right .hs-item:hover .hs-num,
.solutions-hero .hero-stats-right .hs-item:hover .hs-num,
.cases-hero .hero-stats-right .hs-item:hover .hs-num,
.news-hero .hero-stats-right .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(0,168,255,0.8));
}
.home-hero .hero-stats-right .hs-num,
.solutions-hero .hero-stats-right .hs-num,
.cases-hero .hero-stats-right .hs-num,
.news-hero .hero-stats-right .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #00a8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  filter: drop-shadow(0 0 8px rgba(0,168,255,0.5));
}
.home-hero .hero-stats-right .hs-label,
.solutions-hero .hero-stats-right .hs-label,
.cases-hero .hero-stats-right .hs-label,
.news-hero .hero-stats-right .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.8;
  white-space: nowrap;
}

/* ========== 解决方案页面主题色（玫红色） ========== */
.solutions-hero .hero-stats-right .hs-item {
  border-color: rgba(236,72,153,0.3);
  box-shadow: 0 0 20px rgba(236,72,153,0.15), 0 8px 32px rgba(0,0,0,0.3);
}
.solutions-hero .hero-stats-right .hs-item::before {
  background: linear-gradient(90deg, transparent, rgba(236,72,153,0.1), transparent);
}
.solutions-hero .hero-stats-right .hs-item:hover {
  border-color: rgba(236,72,153,0.6);
  box-shadow: 0 0 30px rgba(236,72,153,0.3), 0 12px 40px rgba(236,72,153,0.15);
}
.solutions-hero .hero-stats-right .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(236,72,153,0.8));
}
.solutions-hero .hero-stats-right .hs-num {
  background: linear-gradient(135deg, #fff 0%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(236,72,153,0.5));
}

/* ========== 客户案例页面主题色（绿色） ========== */
.cases-hero .hero-stats-right .hs-item {
  border-color: rgba(16,185,129,0.3);
  box-shadow: 0 0 20px rgba(16,185,129,0.15), 0 8px 32px rgba(0,0,0,0.3);
}
.cases-hero .hero-stats-right .hs-item::before {
  background: linear-gradient(90deg, transparent, rgba(16,185,129,0.1), transparent);
}
.cases-hero .hero-stats-right .hs-item:hover {
  border-color: rgba(16,185,129,0.6);
  box-shadow: 0 0 30px rgba(16,185,129,0.3), 0 12px 40px rgba(16,185,129,0.15);
}
.cases-hero .hero-stats-right .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(16,185,129,0.8));
}
.cases-hero .hero-stats-right .hs-num {
  background: linear-gradient(135deg, #fff 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(16,185,129,0.5));
}

/* ========== 智能硬件页面首屏差异化 ========== */
.products-hero .products-tech-bg {
  background: linear-gradient(135deg, #0a1628 0%, #0d1f35 50%, #0a1628 100%);
}
.products-hero .products-dots {
  background-image: radial-gradient(circle, rgba(0,200,255,0.4) 1px, transparent 1px);
  animation: dotsFloat 8s ease-in-out infinite;
}
@keyframes dotsFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-10px) scale(1.05); opacity: 0.8; }
}
.products-hero .tech-glow-1 {
  background: radial-gradient(circle, rgba(0,200,255,0.15) 0%, transparent 60%);
  animation: glowPulse1 6s ease-in-out infinite;
}
.products-hero .tech-glow-2 {
  background: radial-gradient(circle, rgba(0,150,255,0.12) 0%, transparent 50%);
  animation: glowPulse2 8s ease-in-out infinite;
}
.products-hero .tech-glow-3 {
  background: radial-gradient(circle, rgba(0,255,200,0.08) 0%, transparent 55%);
  animation: glowPulse3 10s ease-in-out infinite;
}
@keyframes glowPulse1 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(30px, -20px) scale(1.2); opacity: 1; }
}
@keyframes glowPulse2 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  50% { transform: translate(-20px, 30px) scale(1.15); opacity: 0.9; }
}
@keyframes glowPulse3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
  50% { transform: translate(20px, 20px) scale(1.1); opacity: 0.7; }
}
.products-hero .products-stats {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.products-hero .products-stats .hs-item {
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0,200,255,0.35);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  box-shadow: 0 0 20px rgba(0,200,255,0.15), 0 8px 32px rgba(0,0,0,0.35);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.products-hero .products-stats .hs-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,255,220,0.1), transparent);
  animation: shimmer 3.5s infinite;
}
.products-hero .products-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.products-hero .products-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.products-hero .products-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.products-hero .products-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.products-hero .products-stats .hs-item:hover {
  border-color: rgba(0,200,255,0.6);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,255,220,0.3), 0 12px 40px rgba(0,200,255,0.2);
}
.products-hero .products-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(0,255,220,0.8));
}
.products-hero .products-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #00c8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  filter: drop-shadow(0 0 8px rgba(0,200,255,0.5));
}
.products-hero .products-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.8;
  white-space: nowrap;
}

/* ========== 智能硬件页面 - 设备节点网络动画 ========== */
.products-device-network {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.85;
}

/* 隐藏智能硬件首屏原有的部分动态元素，保留基础背景 */
.products-hero .pulse-ring,
.products-hero .flow-lines,
.products-hero .data-streams {
  opacity: 0.3;
}

/* ========== 系统功能页面首屏 ========== */
.system-hero .system-tech-bg {
  background: linear-gradient(135deg, #0a1628 0%, #0f1f3a 50%, #0a1628 100%);
}
.system-hero .system-dots {
  background-image: radial-gradient(circle, rgba(100,200,255,0.4) 1px, transparent 1px);
  animation: dotsPulse 6s ease-in-out infinite;
}
.system-hero .tech-glow-1 {
  background: radial-gradient(circle, rgba(100,200,255,0.18) 0%, transparent 60%);
  animation: glowPulse1 7s ease-in-out infinite;
}
.system-hero .tech-glow-2 {
  background: radial-gradient(circle, rgba(60,160,220,0.14) 0%, transparent 50%);
  animation: glowPulse2 9s ease-in-out infinite;
}
.system-hero .tech-glow-3 {
  background: radial-gradient(circle, rgba(180,140,255,0.1) 0%, transparent 55%);
  animation: glowPulse3 11s ease-in-out infinite;
}
.hero-code-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
}
.system-hero .system-stats {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.system-hero .system-stats .hs-item {
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(140,100,255,0.35);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  box-shadow: 0 0 20px rgba(140,100,255,0.15), 0 8px 32px rgba(0,0,0,0.35);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.system-hero .system-stats .hs-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(180,140,255,0.1), transparent);
  animation: shimmer 3.5s infinite;
}
.system-hero .system-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.system-hero .system-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.system-hero .system-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.system-hero .system-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.system-hero .system-stats .hs-item:hover {
  border-color: rgba(140,100,255,0.6);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(180,140,255,0.3), 0 12px 40px rgba(140,100,255,0.2);
}
.system-hero .system-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(180,140,255,0.8));
}
.system-hero .system-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #8c64ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  filter: drop-shadow(0 0 8px rgba(140,100,255,0.5));
}
.system-hero .system-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.8;
  white-space: nowrap;
}

/* ========== 系统功能页面 - 主系统六大板块 ========== */
.system-main-section { padding: 96px var(--gut); }
.system-main-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.sm-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid rgba(100,200,255,0.15);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.sm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #64c8ff, #96ffc8, #64c8ff);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.sm-card:hover {
  transform: translateY(-8px);
  border-color: rgba(100,200,255,0.4);
  box-shadow: 0 20px 60px rgba(100,200,255,0.1);
}
.sm-card:hover::before { opacity: 1; }
.sm-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.sm-card-img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  background: rgba(100,200,255,0.1);
}
.sm-card-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(100,200,255,0.2), rgba(150,255,200,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #64c8ff;
}
.sm-card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}
.sm-card-desc {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}
.sm-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sm-feature-tag {
  padding: 4px 12px;
  background: rgba(100,200,255,0.08);
  border: 1px solid rgba(100,200,255,0.2);
  border-radius: 20px;
  font-size: 12px;
  color: #64c8ff;
}

/* ========== 系统功能页面 - 核心功能明细 ========== */
.system-features-section { padding: 96px var(--gut); }
.system-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.sf-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all 0.3s ease;
}
.sf-card:hover {
  background: rgba(100,200,255,0.05);
  border-color: rgba(100,200,255,0.3);
  transform: translateY(-3px);
}
.sf-icon-wrap {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
}
.sf-icon-img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
}
.sf-icon-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(100,200,255,0.15), rgba(150,255,200,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #64c8ff;
}
.sf-text {
  flex: 1;
  min-width: 0;
}
.sf-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
  line-height: 1.4;
}
.sf-desc {
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin: 0;
}

/* ========== 系统功能页面 - 系统架构优势 ========== */
.system-adv-section { padding: 96px var(--gut); }
.system-adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.sa-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all 0.3s ease;
}
.sa-card:hover {
  background: rgba(140,100,255,0.06);
  border-color: rgba(140,100,255,0.35);
  transform: translateY(-3px);
}
.sa-icon-wrap {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
}
.sa-icon-img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
}
.sa-icon-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(140,100,255,0.18), rgba(100,200,255,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #b89aff;
}
.sa-text {
  flex: 1;
  min-width: 0;
}
.sa-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
  line-height: 1.4;
}
.sa-desc {
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin: 0;
}

/* ========== 业务生态页面首屏（闪电效果） ========== */
.ecosystem-hero .ecosystem-tech-bg {
  background: linear-gradient(135deg, #0d0a1f 0%, #15102e 50%, #0d0a1f 100%);
}
.ecosystem-hero .ecosystem-dots {
  background-image: radial-gradient(circle, rgba(160,80,255,0.4) 1px, transparent 1px);
  animation: dotsPulse 6s ease-in-out infinite;
}
@keyframes dotsPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.02); }
}
.ecosystem-hero .tech-glow-1 {
  background: radial-gradient(circle, rgba(160,80,255,0.18) 0%, transparent 60%);
  animation: glowPulse1 7s ease-in-out infinite;
}
.ecosystem-hero .tech-glow-2 {
  background: radial-gradient(circle, rgba(120,60,220,0.14) 0%, transparent 50%);
  animation: glowPulse2 9s ease-in-out infinite;
}
.ecosystem-hero .tech-glow-3 {
  background: radial-gradient(circle, rgba(200,100,255,0.1) 0%, transparent 55%);
  animation: glowPulse3 11s ease-in-out infinite;
}
.hero-lightning-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.ecosystem-hero .ecosystem-stats {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ecosystem-hero .ecosystem-stats .hs-item {
  background: rgba(15,10,35,0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(160,80,255,0.3);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  box-shadow: 0 8px 32px rgba(100,50,200,0.25);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ecosystem-hero .ecosystem-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.ecosystem-hero .ecosystem-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.ecosystem-hero .ecosystem-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.ecosystem-hero .ecosystem-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.ecosystem-hero .ecosystem-stats .hs-item:hover {
  border-color: rgba(180,100,255,0.6);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(160,80,255,0.3);
}
.ecosystem-hero .ecosystem-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #b060ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.ecosystem-hero .ecosystem-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.8;
  white-space: nowrap;
}

/* ========== 品牌故事页面首屏（节点网络-金色里程碑） ========== */
.about-hero .about-tech-bg {
  background: linear-gradient(135deg, #1a150a 0%, #251d0f 50%, #1a150a 100%);
}
.about-hero .about-dots {
  background-image: radial-gradient(circle, rgba(255,200,100,0.35) 1px, transparent 1px);
  animation: dotsWarm 7s ease-in-out infinite;
}
@keyframes dotsWarm {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(1.03); }
}
.about-hero .tech-glow-1 {
  background: radial-gradient(circle, rgba(255,180,80,0.15) 0%, transparent 60%);
  animation: glowPulse1 8s ease-in-out infinite;
}
.about-hero .tech-glow-2 {
  background: radial-gradient(circle, rgba(255,150,50,0.12) 0%, transparent 50%);
  animation: glowPulse2 10s ease-in-out infinite;
}
.about-hero .tech-glow-3 {
  background: radial-gradient(circle, rgba(255,220,150,0.08) 0%, transparent 55%);
  animation: glowPulse3 12s ease-in-out infinite;
}
.about-hero .about-stats {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about-hero .about-stats .hs-item {
  background: rgba(30,22,10,0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,180,80,0.3);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  box-shadow: 0 8px 32px rgba(200,140,50,0.2);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-hero .about-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.about-hero .about-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.about-hero .about-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.about-hero .about-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.about-hero .about-stats .hs-item:hover {
  border-color: rgba(255,200,100,0.6);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,180,80,0.25);
}
.about-hero .about-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #ffc864 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.about-hero .about-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.85;
  white-space: nowrap;
}
.home-hero .hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* ========== 全球出海页面 ========== */
.global-hero {
  background: linear-gradient(135deg, #0a0e1f 0%, #0d1530 50%, #0a0e1f 100%);
}
.global-hero .hero-stats-right {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.global-hero-bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  padding: 20px 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 100%);
  border-top: 1px solid rgba(0,200,180,0.15);
}
.ghb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 32px;
}
.ghb-num {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, #00c8b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.ghb-label {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}
.ghb-divider {
  width: 1px;
  height: 30px;
  background: linear-gradient(180deg, transparent, rgba(0,200,180,0.3), transparent);
}
.global-hero .global-stats .hs-item {
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0,200,180,0.35);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: left;
  box-shadow: 0 0 20px rgba(0,200,180,0.15), 0 8px 32px rgba(0,0,0,0.35);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(40px);
  animation: statsSlideIn 0.8s ease-out forwards;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.global-hero .global-stats .hs-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,200,180,0.1), transparent);
  animation: shimmer 3.5s infinite;
}
.global-hero .global-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.global-hero .global-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.global-hero .global-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.global-hero .global-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.global-hero .global-stats .hs-item:hover {
  border-color: rgba(0,200,180,0.6);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,200,180,0.3), 0 12px 40px rgba(0,200,180,0.2);
}
.global-hero .global-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(0,200,180,0.8));
}
.global-hero .global-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #fff 0%, #00c8b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  filter: drop-shadow(0 0 8px rgba(0,200,180,0.5));
}
.global-hero .global-stats .hs-num .hs-suffix {
  font-size: 18px;
  margin-left: 2px;
}
.global-hero .global-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0.8;
  white-space: nowrap;
}
.global-tech-bg {
  position: absolute; inset: 0; overflow: hidden; z-index: 0;
}
.global-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(100,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100,180,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 80%);
}
.global-glow {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4;
}
.global-glow-1 {
  width: 400px; height: 400px; top: -100px; right: -50px;
  background: radial-gradient(circle, rgba(0,168,255,0.25), transparent 70%);
  animation: glowPulse1 8s ease-in-out infinite;
}
.global-glow-2 {
  width: 350px; height: 350px; bottom: -80px; left: 10%;
  background: radial-gradient(circle, rgba(140,100,255,0.2), transparent 70%);
  animation: glowPulse2 10s ease-in-out infinite;
}
.global-glow-3 {
  width: 300px; height: 300px; top: 30%; left: 50%;
  background: radial-gradient(circle, rgba(0,200,180,0.15), transparent 70%);
  animation: glowPulse3 12s ease-in-out infinite;
}
.hero-map-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.95;
}

/* 核心优势 */
.global-adv-section { padding: 96px var(--gut); }
.global-adv-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px;
}
.ga-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 32px;
  transition: all 0.3s ease;
}
.ga-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,168,255,0.3);
  box-shadow: 0 16px 48px rgba(0,168,255,0.08);
}
.ga-icon-wrap {
  width: 64px; height: 64px; margin-bottom: 20px;
}
.ga-icon-img {
  width: 64px; height: 64px; border-radius: 14px; object-fit: cover;
}
.ga-icon-placeholder {
  width: 64px; height: 64px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,168,255,0.15), rgba(140,100,255,0.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700; color: #00c8ff;
}
.ga-title {
  font-size: 18px; font-weight: 600; color: var(--ink); margin: 0 0 10px;
}
.ga-desc {
  font-size: 13px; color: var(--ink-dim); line-height: 1.7; margin: 0;
}

/* 解决方案流程 */
.global-process-section { padding: 96px var(--gut); }
.global-process-track {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px;
  position: relative;
}
.global-process-track::before {
  content: ''; position: absolute; top: 40px; left: 15%; right: 15%;
  height: 2px; background: linear-gradient(90deg, rgba(0,168,255,0.3), rgba(140,100,255,0.3));
  z-index: 0;
}
.gp-step {
  position: relative; z-index: 1; text-align: center;
}
.gp-step-num {
  width: 80px; height: 80px; margin: 0 auto 24px;
  background: linear-gradient(135deg, rgba(0,168,255,0.15), rgba(140,100,255,0.1));
  border: 2px solid rgba(0,168,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: #00c8ff;
}
.gp-step-title {
  font-size: 20px; font-weight: 600; color: var(--ink); margin: 0 0 12px;
}
.gp-step-desc {
  font-size: 14px; color: var(--ink-dim); line-height: 1.7; margin: 0; max-width: 360px;
  margin-left: auto; margin-right: auto; word-break: break-word;
}

/* 全球节点 */
.global-nodes-section { padding: 96px var(--gut); }
.global-nodes-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px;
}
.gn-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 24px;
  display: flex; align-items: center; gap: 16px;
  transition: all 0.3s ease;
}
.gn-card:hover {
  border-color: rgba(0,200,180,0.3);
  background: rgba(0,200,180,0.03);
}
.gn-status {
  width: 12px; height: 12px; border-radius: 50%;
  background: #00ff88; box-shadow: 0 0 12px rgba(0,255,136,0.5);
  flex-shrink: 0;
}
.gn-info { flex: 1; }
.gn-region {
  font-size: 12px; color: var(--ink-dim); margin-bottom: 2px;
}
.gn-location {
  font-size: 16px; font-weight: 600; color: var(--ink);
}

/* 合作模式 - 美化版 */
.global-coop-section { padding: 96px var(--gut); position: relative; overflow: hidden; }
.global-coop-section::before {
  content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,168,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.global-coop-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px;
  position: relative; z-index: 1;
}
.gc-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px; padding: 36px 30px 30px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.gc-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0,168,255,0.5), transparent);
  opacity: 0; transition: opacity 0.4s ease;
}
.gc-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0,168,255,0.25);
  box-shadow: 0 24px 60px rgba(0,0,0,0.3), 0 0 40px rgba(0,168,255,0.08);
}
.gc-card:hover::before { opacity: 1; }
.gc-card.gc-featured {
  background: linear-gradient(160deg, rgba(0,168,255,0.12) 0%, rgba(140,100,255,0.06) 50%, rgba(0,168,255,0.03) 100%);
  border: 1px solid rgba(0,168,255,0.35);
  box-shadow: 0 20px 60px rgba(0,168,255,0.12), inset 0 1px 0 rgba(255,255,255,0.1);
  transform: scale(1.03);
}
.gc-card.gc-featured:hover {
  transform: scale(1.03) translateY(-10px);
  box-shadow: 0 30px 80px rgba(0,168,255,0.2), inset 0 1px 0 rgba(255,255,255,0.15);
}
.gc-card.gc-featured::before {
  opacity: 1;
  background: linear-gradient(90deg, transparent, #00c8ff, #8c64ff, transparent);
  height: 3px;
}
/* 热门推荐标签 */
.gc-popular-tag {
  position: absolute; top: 18px; right: -32px;
  background: linear-gradient(135deg, #00c8ff, #8c64ff);
  color: #fff; font-size: 11px; font-weight: 600;
  padding: 5px 40px; transform: rotate(45deg);
  letter-spacing: 1px; z-index: 2;
  box-shadow: 0 4px 12px rgba(0,168,255,0.4);
}
/* 图标区域 */
.gc-icon-wrap {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.gc-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,168,255,0.15), rgba(140,100,255,0.1));
  border: 1px solid rgba(0,168,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: #00c8ff; transition: all 0.4s ease;
}
.gc-icon svg { width: 28px; height: 28px; }
.gc-card:hover .gc-icon {
  background: linear-gradient(135deg, rgba(0,168,255,0.25), rgba(140,100,255,0.2));
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 8px 24px rgba(0,168,255,0.2);
}
.gc-featured .gc-icon {
  background: linear-gradient(135deg, rgba(0,200,255,0.25), rgba(140,100,255,0.2));
  border-color: rgba(0,200,255,0.4);
  color: #00e0ff;
}
.gc-num {
  font-size: 42px; font-weight: 800;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Inter', sans-serif;
}
.gc-featured .gc-num {
  background: linear-gradient(135deg, rgba(0,200,255,0.3), rgba(140,100,255,0.15));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gc-badge {
  display: inline-flex; align-items: center; justify-content: center;
  align-self: flex-start;
  width: fit-content; min-width: 84px; height: 30px; padding: 0 16px;
  background: rgba(0,168,255,0.08);
  border: 1px solid rgba(0,168,255,0.28);
  border-radius: 8px;
  font-size: 13px; color: #00c8ff; font-weight: 600;
  margin-bottom: 18px; letter-spacing: 1px;
  box-sizing: border-box;
  backdrop-filter: blur(4px);
}
.gc-featured .gc-badge {
  background: linear-gradient(135deg, rgba(0,200,255,0.18), rgba(140,100,255,0.12));
  border-color: rgba(0,200,255,0.45);
  color: #00e0ff;
  box-shadow: 0 2px 12px rgba(0,168,255,0.15);
}
.gc-card h3 {
  font-size: 24px; font-weight: 700; color: var(--ink); margin: 0 0 14px;
  letter-spacing: -0.3px;
}
.gc-card p {
  font-size: 14px; color: var(--ink-dim); line-height: 1.8; margin: 0 0 24px;
  flex-grow: 1;
}
/* 特性列表 */
.gc-features {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.gc-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: rgba(255,255,255,0.85);
}
.gc-features li svg {
  width: 18px; height: 18px; flex-shrink: 0;
  color: #00c8ff;
  background: rgba(0,168,255,0.12);
  border-radius: 50%; padding: 3px;
  box-sizing: content-box;
}
.gc-featured .gc-features li svg {
  color: #00e0ff;
  background: rgba(0,200,255,0.18);
}
/* CTA按钮 */
.gc-cta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.3s ease;
}
.gc-cta svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.gc-card:hover .gc-cta {
  color: #00c8ff;
  border-top-color: rgba(0,168,255,0.2);
}
.gc-card:hover .gc-cta svg {
  transform: translateX(6px);
}
.gc-featured .gc-cta {
  color: rgba(0,200,255,0.8);
  border-top-color: rgba(0,168,255,0.15);
}


/* ============================================================
   全面手机端响应式适配 - 确保所有模块上下排列
   ============================================================ */

/* 超小屏幕适配 */

/* ============================================================
   系统功能页面 - 手机端响应式适配（补充）
   ============================================================ */

/* 超小屏幕 - 核心功能1列 */

/* ============================================================
   解决方案页面 - 手机端响应式适配（补充）
   ============================================================ */

/* 超小屏幕 - 解决方案进一步优化 */

/* ============================================================
   全球出海页面 - 手机端响应式适配（补充）
   ============================================================ */

/* 超小屏幕 - 全球出海进一步优化 */

/* ============================================================
   全球出海页面 - 多语言支持
   ============================================================ */
.global-langs-section { padding: 96px var(--gut); }
.global-langs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 48px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.gl-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s ease;
}
.gl-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 32px rgba(0,168,255,0.15);
}
.gl-flag {
  font-size: 40px;
  margin-bottom: 12px;
  line-height: 1;
}
.gl-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.gl-native {
  font-size: 12px;
  color: var(--ink-dim);
}
.global-langs-more {
  text-align: center;
  margin-top: 32px;
}
.langs-more-text {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(0,168,255,0.08);
  border: 1px solid rgba(0,168,255,0.2);
  border-radius: 24px;
  font-size: 14px;
  color: var(--accent);
}

/* ============================================================
   全球出海页面 - 成功案例展示
   ============================================================ */
.global-cases-section { padding: 96px var(--gut); }
.global-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}
.gc-case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
}
.gc-case-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(0,168,255,0.2);
}
.gc-case-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, rgba(0,168,255,0.1), rgba(140,100,255,0.08));
}
.gc-case-body {
  padding: 24px;
}
.gc-case-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0,168,255,0.1);
  color: var(--accent);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}
.gc-case-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}
.gc-case-desc {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}
.gc-case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.gc-stat-item {
  text-align: center;
}
.gc-stat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
}
.gc-stat-label {
  font-size: 11px;
  color: var(--ink-dim);
}

/* ============================================================
   全球出海页面新模块 - 手机端响应式
   ============================================================ */

/* 超小屏幕 - 多语言2列 */

/* ============================================================
   全球出海案例 - 封面图样式
   ============================================================ */
.gc-case-cover {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gc-cover-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 40%),
    linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.05) 49%, rgba(255,255,255,0.05) 51%, transparent 52%);
  background-size: 100% 100%, 100% 100%, 30px 30px;
  pointer-events: none;
}
.gc-cover-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.gc-cover-flag {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 8px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
  animation: flagFloat 3s ease-in-out infinite;
}
@keyframes flagFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.gc-cover-country {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  letter-spacing: 2px;
}
.gc-cover-glow {
  position: absolute;
  bottom: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* 图片背景样式 */
.gc-case-cover-image {
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}
.gc-cover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.5) 100%);
  z-index: 1;
  pointer-events: none;
}

/* 手机端封面图样式 */

/* ============================================================
   算法技术页面样式
   ============================================================ */
.algo-hero {
  position: relative;
  height: 900px;
  min-height: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0e1a 0%, #0d1b2a 50%, #1a1a2e 100%);
}
.algo-hero-bg {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(0,168,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(140,100,255,0.08) 0%, transparent 40%),
    linear-gradient(45deg, transparent 48%, rgba(0,168,255,0.03) 49%, rgba(0,168,255,0.03) 51%, transparent 52%);
  background-size: 100% 100%, 100% 100%, 40px 40px;
  pointer-events: none;
}
.algo-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px;
}
.algo-hero-left {
  max-width: 700px;
}
.algo-hero-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0,168,255,0.1);
  border: 1px solid rgba(0,168,255,0.3);
  border-radius: 20px;
  color: #00A8FF;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.algo-hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
}
.algo-highlight {
  background: linear-gradient(135deg, #00A8FF, #8C64FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.algo-hero-desc {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}
.algo-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.algo-stat-item {
  text-align: left;
}
.algo-stat-num {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, #00A8FF, #8C64FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.algo-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.algo-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  cursor: pointer;
  z-index: 2;
}
.algo-scroll-arrow {
  margin-top: 8px;
  font-size: 20px;
  animation: algoScrollBounce 2s ease-in-out infinite;
}
@keyframes algoScrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* 算法分类标签 */
.algo-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}
.algo-cat-tab {
  padding: 10px 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 25px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.algo-cat-tab:hover {
  background: rgba(0,168,255,0.1);
  border-color: rgba(0,168,255,0.3);
  color: #00A8FF;
}
.algo-cat-tab.active {
  background: linear-gradient(135deg, #00A8FF, #0284c7);
  border-color: #00A8FF;
  color: #fff;
}

/* 算法详情卡片 */
.algo-items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-item-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
}
.algo-item-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,168,255,0.3);
  background: rgba(0,168,255,0.05);
}
.algo-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.algo-item-name {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}
.algo-item-badge {
  padding: 4px 12px;
  background: rgba(0,168,255,0.1);
  border-radius: 12px;
  color: #00A8FF;
  font-size: 12px;
}
.algo-item-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.algo-item-highlight {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.algo-item-meta {
  display: flex;
  gap: 16px;
}
.algo-meta-item {
  flex: 1;
}
.algo-meta-label {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.algo-meta-value {
  font-size: 14px;
  font-weight: 600;
  color: #00A8FF;
}

/* 技术流程 */
.algo-process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}
.algo-process-step {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s ease;
}
.algo-process-step:hover {
  border-color: rgba(0,168,255,0.3);
  transform: translateY(-4px);
}
.algo-step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #00A8FF, #8C64FF);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.algo-step-title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.algo-step-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.algo-step-details {
  font-size: 12px;
  color: rgba(0,168,255,0.7);
  line-height: 1.6;
}

/* 技术栈 */
.algo-techstack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.algo-tech-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}
.algo-tech-card:hover {
  border-color: rgba(0,168,255,0.3);
}
.algo-tech-category {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0,168,255,0.1);
  border-radius: 8px;
  color: #00A8FF;
  font-size: 11px;
  margin-bottom: 12px;
}
.algo-tech-name {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.algo-tech-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}

/* 优化亮点 */
.algo-opt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-opt-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
}
.algo-opt-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,168,255,0.3);
}
.algo-opt-value {
  font-size: 42px;
  font-weight: 700;
  background: linear-gradient(135deg, #00A8FF, #8C64FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.algo-opt-title {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.algo-opt-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

/* 应用场景 */
.algo-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-scene-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  gap: 20px;
  transition: all 0.3s ease;
}
.algo-scene-card:hover {
  border-color: rgba(0,168,255,0.3);
  transform: translateY(-4px);
}
.algo-scene-icon {
  font-size: 40px;
  flex-shrink: 0;
}
.algo-scene-content {
  flex: 1;
}
.algo-scene-name {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}
.algo-scene-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

/* 算法技术页面手机端响应式 */

/* ========== 算法技术页面首屏数据指标（橙金色系差异化） ========== */
.algo-hero .algo-stats {
  position: absolute;
  right: 80px;
  top: 73%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 5;
}
.algo-hero .algo-stats .hs-item {
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,180,60,0.25);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.algo-hero .algo-stats .hs-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,180,60,0.1), transparent);
  animation: shimmer 3.5s infinite;
}
.algo-hero .algo-stats .hs-item:nth-child(1) { animation-delay: 0.3s; margin-left: 0; min-width: 210px; }
.algo-hero .algo-stats .hs-item:nth-child(2) { animation-delay: 0.5s; margin-left: 25px; min-width: 190px; }
.algo-hero .algo-stats .hs-item:nth-child(3) { animation-delay: 0.7s; margin-left: 50px; min-width: 180px; }
.algo-hero .algo-stats .hs-item:nth-child(4) { animation-delay: 0.9s; margin-left: 75px; min-width: 170px; }
.algo-hero .algo-stats .hs-item:hover {
  border-color: rgba(255,180,60,0.6);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255,180,60,0.3), 0 12px 40px rgba(255,150,30,0.2);
}
.algo-hero .algo-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(255,180,60,0.8));
}
.algo-hero .algo-stats .hs-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, #ffd700 0%, #ffb43c 50%, #ff8c1a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  filter: drop-shadow(0 0 8px rgba(255,180,60,0.5));
}
.algo-hero .algo-stats .hs-num .hs-suffix {
  font-size: 18px;
  margin-left: 2px;
}
.algo-hero .algo-stats .hs-label {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
}

/* 算法技术页面科技底纹差异化 */
.algo-tech-bg .tech-dots {
  background-image: radial-gradient(circle, rgba(255,180,60,0.4) 1px, transparent 1px);
}
.algo-tech-bg .tech-glow-1 { background: radial-gradient(circle, rgba(255,180,60,0.15), transparent 60%); }
.algo-tech-bg .tech-glow-2 { background: radial-gradient(circle, rgba(255,150,30,0.12), transparent 50%); }
.algo-tech-bg .tech-glow-3 { background: radial-gradient(circle, rgba(255,200,100,0.1), transparent 55%); }
.algo-tech-bg .pulse-ring {
  border: 1px solid rgba(255,180,60,0.3);
}
.algo-tech-bg .flow-line {
  background: linear-gradient(90deg, transparent, rgba(255,180,60,0.4), transparent);
}
.algo-tech-bg .data-stream {
  background: linear-gradient(180deg, transparent, rgba(255,180,60,0.3), transparent);
}

/* 算法技术页面鼠标粒子canvas */
.algo-hero .hero-mouse-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ========== 算法技术页面各模块左右间距统一 ========== */
.algo-categories-section,
.algo-process-section,
.algo-techstack-section,
.algo-optimization-section,
.algo-scenarios-section {
  padding: 80px var(--gut);
}

/* 核心算法矩阵 - 移除图标样式，调整间距 */
.algo-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  justify-content: center;
}
.algo-cat-tab {
  padding: 10px 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,180,60,0.2);
  border-radius: 30px;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}
.algo-cat-tab:hover {
  border-color: rgba(255,180,60,0.5);
  color: #fff;
}
.algo-cat-tab.active {
  background: linear-gradient(135deg, rgba(255,180,60,0.2), rgba(255,140,30,0.15));
  border-color: rgba(255,180,60,0.6);
  color: #ffb43c;
  box-shadow: 0 0 20px rgba(255,180,60,0.15);
}

/* 算法详情卡片网格 */
.algo-items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-item-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,180,60,0.15);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}
.algo-item-card:hover {
  border-color: rgba(255,180,60,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,180,60,0.1);
}
.algo-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.algo-item-name {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}
.algo-item-badge {
  padding: 4px 10px;
  background: rgba(255,180,60,0.15);
  border-radius: 20px;
  font-size: 12px;
  color: #ffb43c;
}
.algo-item-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 12px;
}
.algo-item-highlight {
  font-size: 13px;
  color: rgba(255,180,60,0.8);
  padding: 8px 12px;
  background: rgba(255,180,60,0.08);
  border-radius: 8px;
  margin-bottom: 12px;
}
.algo-item-meta {
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.algo-meta-item {
  text-align: center;
}
.algo-meta-label {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.algo-meta-value {
  font-size: 16px;
  font-weight: 600;
  color: #ffb43c;
}

/* 技术流程 */
.algo-process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}
.algo-process-step {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,180,60,0.15);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}
.algo-process-step:hover {
  border-color: rgba(255,180,60,0.4);
  transform: translateY(-4px);
}
.algo-step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #ffd700, #ff8c1a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #0a1628;
}
.algo-step-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.algo-step-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  margin-bottom: 8px;
}
.algo-step-details {
  font-size: 12px;
  color: rgba(255,180,60,0.7);
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* 技术栈 - 一行3个 */
.algo-techstack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-tech-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,180,60,0.15);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}
.algo-tech-card:hover {
  border-color: rgba(255,180,60,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,180,60,0.1);
}
.algo-tech-category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,180,60,0.15);
  border-radius: 20px;
  font-size: 12px;
  color: #ffb43c;
  margin-bottom: 12px;
}
.algo-tech-name {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.algo-tech-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* 优化亮点 */
.algo-opt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-opt-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,180,60,0.15);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.algo-opt-card:hover {
  border-color: rgba(255,180,60,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,180,60,0.1);
}
.algo-opt-value {
  font-size: 42px;
  font-weight: 700;
  background: linear-gradient(135deg, #ffd700, #ff8c1a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.algo-opt-title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.algo-opt-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* 应用场景 - 图片样式，更高级 */
.algo-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.algo-scene-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 280px;
  transition: all 0.4s ease;
  cursor: pointer;
}
.algo-scene-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(255,180,60,0.2);
}
.algo-scene-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,180,60,0.15), rgba(255,140,30,0.1));
  z-index: 1;
}
.algo-scene-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}
.algo-scene-card:hover .algo-scene-bg {
  transform: scale(1.1);
}
.algo-scene-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.3) 0%, rgba(10,22,40,0.85) 100%);
  z-index: 2;
}
.algo-scene-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 24px;
  z-index: 3;
}
.algo-scene-name {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.algo-scene-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}

/* ========== 核心算法矩阵 - 蓝色主题色高级样式 ========== */
.algo-categories-section {
  position: relative;
  overflow: hidden;
}
.algo-categories-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 400px;
  background: linear-gradient(180deg, rgba(0,168,255,0.08) 0%, transparent 100%);
  pointer-events: none;
}

/* 分类标签 - 蓝色主题色 */
.algo-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.algo-cat-tab {
  padding: 12px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,168,255,0.2);
  border-radius: 30px;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}
.algo-cat-tab:hover {
  border-color: rgba(0,168,255,0.5);
  color: #fff;
  background: rgba(0,168,255,0.08);
  transform: translateY(-2px);
}
.algo-cat-tab.active {
  background: linear-gradient(135deg, rgba(0,168,255,0.25), rgba(0,120,255,0.15));
  border-color: rgba(0,168,255,0.7);
  color: #33BBFF;
  box-shadow: 0 0 30px rgba(0,168,255,0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* 算法详情卡片网格 - 更高级 */
.algo-items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

/* 算法卡片 - 高级样式，带图片背景 */
.algo-item-card {
  position: relative;
  background: linear-gradient(145deg, rgba(15,30,55,0.9) 0%, rgba(8,18,35,0.95) 100%);
  border: 1px solid rgba(0,168,255,0.15);
  border-radius: 20px;
  padding: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  backdrop-filter: blur(20px);
}
.algo-item-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(135deg, rgba(0,168,255,0.15) 0%, rgba(0,100,200,0.08) 100%);
  pointer-events: none;
}
.algo-item-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,168,255,0.6), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.algo-item-card:hover {
  border-color: rgba(0,168,255,0.5);
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0,168,255,0.15), 0 0 40px rgba(0,168,255,0.08);
}
.algo-item-card:hover::after {
  opacity: 1;
}

/* 卡片顶部图标区域 */
.algo-item-icon {
  position: relative;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}
.algo-item-icon-bg {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,168,255,0.2), rgba(0,120,255,0.1));
  border: 1px solid rgba(0,168,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: all 0.4s ease;
}
.algo-item-card:hover .algo-item-icon-bg {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(0,168,255,0.3);
}

/* 卡片内容区域 */
.algo-item-content {
  padding: 0 24px 24px;
}
.algo-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}
.algo-item-name {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.algo-item-badge {
  flex-shrink: 0;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(0,168,255,0.2), rgba(0,120,255,0.1));
  border: 1px solid rgba(0,168,255,0.3);
  border-radius: 20px;
  font-size: 11px;
  color: #33BBFF;
  font-weight: 600;
  white-space: nowrap;
}
.algo-item-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.algo-item-highlight {
  font-size: 12px;
  color: rgba(0,168,255,0.9);
  padding: 10px 14px;
  background: rgba(0,168,255,0.06);
  border-left: 3px solid rgba(0,168,255,0.5);
  border-radius: 0 8px 8px 0;
  margin-bottom: 16px;
  line-height: 1.5;
}
.algo-item-meta {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,168,255,0.1);
}
.algo-meta-item {
  flex: 1;
  text-align: center;
  padding: 8px;
  background: rgba(0,168,255,0.05);
  border-radius: 10px;
}
.algo-meta-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.algo-meta-value {
  font-size: 15px;
  font-weight: 700;
  color: #33BBFF;
  white-space: nowrap;
}

/* ========== 算法卡片图片样式 - 更大气 ========== */
.algo-item-img-wrap {
  position: relative;
  width: 100%;
  height: 160px;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
}
.algo-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.algo-item-card:hover .algo-item-img {
  transform: scale(1.1);
}
.algo-item-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,18,35,0.1) 0%, rgba(8,18,35,0.6) 100%);
  pointer-events: none;
}

/* 覆盖之前的图标样式 */
.algo-item-icon,
.algo-item-icon-bg {
  display: none !important;
}

/* 卡片顶部渐变覆盖 */
.algo-item-card::before {
  display: none;
}

/* ========== 核心算法矩阵 - 横向卡片布局（更整齐大气） ========== */
.algo-items-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}

/* 横向卡片 */
.algo-item-card {
  position: relative;
  display: flex;
  background: linear-gradient(145deg, rgba(15,30,55,0.9) 0%, rgba(8,18,35,0.95) 100%);
  border: 1px solid rgba(0,168,255,0.15);
  border-radius: 16px;
  padding: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  backdrop-filter: blur(20px);
  min-height: 180px;
}
.algo-item-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #33BBFF 0%, #0080FF 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.algo-item-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,168,255,0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.algo-item-card:hover {
  border-color: rgba(0,168,255,0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,168,255,0.15), 0 0 30px rgba(0,168,255,0.08);
}
.algo-item-card:hover::before {
  opacity: 1;
}
.algo-item-card:hover::after {
  opacity: 1;
}

/* 左侧图片区域 */
.algo-item-img-wrap {
  position: relative;
  flex-shrink: 0;
  width: 160px;
  min-height: 180px;
  overflow: hidden;
}
.algo-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.algo-item-card:hover .algo-item-img {
  transform: scale(1.08);
}
.algo-item-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(8,18,35,0.8) 100%);
  pointer-events: none;
}

/* 右侧内容区域 */
.algo-item-content {
  flex: 1;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.algo-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 12px;
}
.algo-item-name {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.algo-item-badge {
  flex-shrink: 0;
  padding: 3px 10px;
  background: linear-gradient(135deg, rgba(0,168,255,0.2), rgba(0,120,255,0.1));
  border: 1px solid rgba(0,168,255,0.3);
  border-radius: 12px;
  font-size: 10px;
  color: #33BBFF;
  font-weight: 600;
  white-space: nowrap;
}
.algo-item-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.algo-item-highlight {
  font-size: 11px;
  color: rgba(0,168,255,0.9);
  padding: 6px 10px;
  background: rgba(0,168,255,0.06);
  border-left: 2px solid rgba(0,168,255,0.5);
  border-radius: 0 6px 6px 0;
  margin-bottom: 12px;
  line-height: 1.4;
}
.algo-item-meta {
  display: flex;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid rgba(0,168,255,0.1);
  margin-top: auto;
}
.algo-meta-item {
  text-align: left;
  padding: 0;
  background: transparent;
  border-radius: 0;
}
.algo-meta-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.algo-meta-value {
  font-size: 14px;
  font-weight: 700;
  color: #33BBFF;
  white-space: nowrap;
}

/* 覆盖之前的样式 */
.algo-item-icon,
.algo-item-icon-bg {
  display: none !important;
}

/* ========== 核心算法矩阵 - 重新排版（大字版，更清晰） ========== */
.algo-items-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

/* 横向卡片 - 增大尺寸 */
.algo-item-card {
  position: relative;
  display: flex;
  background: linear-gradient(145deg, rgba(18,35,60,0.95) 0%, rgba(10,22,40,0.98) 100%);
  border: 1px solid rgba(0,168,255,0.2);
  border-radius: 20px;
  padding: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  backdrop-filter: blur(20px);
  min-height: 200px;
}
.algo-item-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #33BBFF 0%, #0080FF 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}
.algo-item-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,168,255,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.algo-item-card:hover {
  border-color: rgba(0,168,255,0.6);
  transform: translateY(-6px);
  box-shadow: 0 25px 60px rgba(0,168,255,0.2), 0 0 40px rgba(0,168,255,0.1);
}
.algo-item-card:hover::before {
  opacity: 1;
}
.algo-item-card:hover::after {
  opacity: 1;
}

/* 左侧图片区域 - 增大 */
.algo-item-img-wrap {
  position: relative;
  flex-shrink: 0;
  width: 200px;
  min-height: 200px;
  overflow: hidden;
}
.algo-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.algo-item-card:hover .algo-item-img {
  transform: scale(1.1);
}
.algo-item-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(10,22,40,0.9) 100%);
  pointer-events: none;
}

/* 右侧内容区域 - 增大padding和字体 */
.algo-item-content {
  flex: 1;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.algo-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 16px;
}
.algo-item-name {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}
.algo-item-badge {
  flex-shrink: 0;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(0,168,255,0.25), rgba(0,120,255,0.15));
  border: 1px solid rgba(0,168,255,0.4);
  border-radius: 16px;
  font-size: 12px;
  color: #33BBFF;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.algo-item-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.algo-item-highlight {
  font-size: 13px;
  color: rgba(0,180,255,0.95);
  padding: 10px 14px;
  background: rgba(0,168,255,0.08);
  border-left: 3px solid rgba(0,168,255,0.6);
  border-radius: 0 8px 8px 0;
  margin-bottom: 18px;
  line-height: 1.5;
  font-weight: 500;
}
.algo-item-meta {
  display: flex;
  gap: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,168,255,0.15);
  margin-top: auto;
}
.algo-meta-item {
  text-align: left;
  padding: 0;
  background: transparent;
  border-radius: 0;
}
.algo-meta-label {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.algo-meta-value {
  font-size: 20px;
  font-weight: 800;
  color: #33BBFF;
  white-space: nowrap;
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px rgba(0,168,255,0.3);
}

/* 覆盖之前的样式 */
.algo-item-icon,
.algo-item-icon-bg {
  display: none !important;
}

/* ========== 算法卡片图片宽度改为三分之一 ========== */
.algo-item-img-wrap {
  width: 33.333% !important;
}

/* ========== 算法卡片图片改为1:1正方形 ========== */
.algo-item-img-wrap {
  width: 33.333% !important;
  min-height: unset !important;
  aspect-ratio: 1 / 1;
  align-self: stretch;
}
.algo-item-card {
  align-items: stretch;
}

/* ========== 算法卡片图片1:1修复 + 动态炫酷效果 ========== */
.algo-item-card {
  display: flex !important;
  align-items: stretch !important;
}
.algo-item-img-wrap {
  width: 33.333% !important;
  min-height: 0 !important;
  height: auto !important;
  aspect-ratio: 1 / 1 !important;
  flex-shrink: 0 !important;
  position: relative;
  overflow: hidden;
}
.algo-item-img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

/* 动态炫酷效果 - 图片呼吸光效 */
.algo-item-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,168,255,0.3) 0%, transparent 50%, rgba(0,120,255,0.2) 100%);
  z-index: 1;
  pointer-events: none;
  animation: algoImgGlow 4s ease-in-out infinite;
}
@keyframes algoImgGlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* 动态炫酷效果 - 扫描线 */
.algo-item-img-wrap::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  z-index: 2;
  pointer-events: none;
  animation: algoImgScan 3s linear infinite;
}
@keyframes algoImgScan {
  0% { top: -50%; }
  100% { top: 150%; }
}

/* hover时图片动态效果 */
.algo-item-card:hover .algo-item-img {
  transform: scale(1.15) rotate(2deg) !important;
  filter: brightness(1.2) saturate(1.3);
}
.algo-item-card:hover .algo-item-img-wrap::before {
  opacity: 0.9;
  background: linear-gradient(135deg, rgba(0,200,255,0.5) 0%, transparent 50%, rgba(0,150,255,0.4) 100%);
}

/* 图片边框发光效果 */
.algo-item-img-wrap {
  box-shadow: inset 0 0 30px rgba(0,168,255,0.2);
}
.algo-item-card:hover .algo-item-img-wrap {
  box-shadow: inset 0 0 50px rgba(0,200,255,0.4), 0 0 30px rgba(0,168,255,0.3);
}

/* ========== 算法卡片动态素材样式 ========== */
.algo-item-dynamic {
  position: relative;
  width: 33.333% !important;
  aspect-ratio: 1 / 1 !important;
  flex-shrink: 0 !important;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 50%, #0d2137 100%);
}
.algo-dynamic-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,168,255,0.15) 0%, transparent 60%);
}
.algo-dynamic-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.algo-dynamic-icon {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 14px;
  font-weight: 800;
  color: rgba(0,168,255,0.6);
  letter-spacing: 1px;
  z-index: 3;
  text-shadow: 0 0 10px rgba(0,168,255,0.5);
}
.algo-dynamic-glow {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 40px rgba(0,168,255,0.2);
  z-index: 2;
  pointer-events: none;
}

/* 心率/心电效果 */
.dynamic-heartbeat .dynamic-ecg {
  width: 90%;
  height: 40px;
  animation: ecgMove 2s linear infinite;
}
@keyframes ecgMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.dynamic-heartbeat .algo-dynamic-bg {
  background: radial-gradient(circle at 50% 50%, rgba(255,50,80,0.2) 0%, transparent 70%);
  animation: heartbeatPulse 1.2s ease-in-out infinite;
}
@keyframes heartbeatPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

/* 血氧气泡效果 */
.dynamic-oxygen .dynamic-bubbles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.dynamic-oxygen .dynamic-bubbles span {
  position: absolute;
  bottom: -20px;
  width: 8px;
  height: 8px;
  background: radial-gradient(circle, rgba(100,200,255,0.8) 0%, rgba(0,150,255,0.3) 100%);
  border-radius: 50%;
  animation: bubbleRise 3s ease-in infinite;
  animation-delay: calc(var(--i) * 0.5s);
  left: calc(15% + var(--i) * 12%);
}
@keyframes bubbleRise {
  0% { bottom: -20px; opacity: 0; transform: scale(0.5); }
  20% { opacity: 1; }
  100% { bottom: 100%; opacity: 0; transform: scale(1.2); }
}
.dynamic-oxygen .dynamic-o2 {
  font-size: 32px;
  font-weight: 800;
  color: rgba(100,200,255,0.9);
  text-shadow: 0 0 20px rgba(0,150,255,0.6);
  animation: o2Pulse 2s ease-in-out infinite;
}
@keyframes o2Pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

/* 血压波形效果 */
.dynamic-pressure .dynamic-pressure-wave {
  position: absolute;
  bottom: 30%;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(90deg, transparent 0%, #33BBFF 20%, #33BBFF 80%, transparent 100%);
  clip-path: polygon(0 50%, 10% 50%, 15% 20%, 20% 80%, 25% 50%, 40% 50%, 45% 30%, 50% 70%, 55% 50%, 70% 50%, 75% 25%, 80% 75%, 85% 50%, 100% 50%);
  animation: pressureWave 1.5s ease-in-out infinite;
  opacity: 0.8;
}
@keyframes pressureWave {
  0%, 100% { transform: scaleX(1); }
  50% { transform: scaleX(1.05); }
}
.dynamic-pressure .dynamic-pressure-num {
  font-size: 18px;
  font-weight: 700;
  color: #33BBFF;
  text-shadow: 0 0 15px rgba(0,168,255,0.6);
  margin-top: 20px;
}

/* 睡眠效果 */
.dynamic-sleep .dynamic-moon {
  font-size: 40px;
  color: rgba(200,200,255,0.9);
  text-shadow: 0 0 20px rgba(150,150,255,0.6);
  animation: moonFloat 4s ease-in-out infinite;
}
@keyframes moonFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
}
.dynamic-sleep .dynamic-stars {
  position: absolute;
  inset: 0;
}
.dynamic-sleep .dynamic-stars span {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  animation: starTwinkle 2s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.4s);
  top: calc(15% + var(--i) * 15%);
  left: calc(20% + var(--i) * 12%);
}
@keyframes starTwinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* 运动效果 */
.dynamic-motion .dynamic-runner {
  font-size: 36px;
  animation: runnerMove 2s ease-in-out infinite;
}
@keyframes runnerMove {
  0%, 100% { transform: translateX(-10px); }
  50% { transform: translateX(10px); }
}
.dynamic-motion .dynamic-trail {
  position: absolute;
  bottom: 35%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #33BBFF, transparent);
  animation: trailPulse 1s ease-in-out infinite;
}
@keyframes trailPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* 警报效果 */
.dynamic-alert .dynamic-alert-icon {
  font-size: 36px;
  color: #ff6b6b;
  animation: alertShake 0.5s ease-in-out infinite;
  z-index: 2;
}
@keyframes alertShake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-10deg); }
  75% { transform: rotate(10deg); }
}
.dynamic-alert .dynamic-alert-ring {
  position: absolute;
  width: 60px;
  height: 60px;
  border: 2px solid rgba(255,100,100,0.6);
  border-radius: 50%;
  animation: alertRing 1.5s ease-out infinite;
}
.dynamic-alert .dynamic-alert-ring.delay {
  animation-delay: 0.75s;
}
@keyframes alertRing {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

/* 波形效果 */
.dynamic-wave .dynamic-wave-svg {
  width: 100%;
  height: 60px;
  animation: waveMove 3s linear infinite;
}
@keyframes waveMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 血糖粒子效果 */
.dynamic-glucose .dynamic-glucose-particles {
  position: absolute;
  inset: 0;
}
.dynamic-glucose .dynamic-glucose-particles span {
  position: absolute;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, rgba(255,180,100,0.9) 0%, rgba(255,120,50,0.3) 100%);
  border-radius: 50%;
  animation: glucoseFloat 4s ease-in-out infinite;
}
.dynamic-glucose .dynamic-glucose-particles span:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.dynamic-glucose .dynamic-glucose-particles span:nth-child(2) { top: 40%; left: 70%; animation-delay: 0.8s; }
.dynamic-glucose .dynamic-glucose-particles span:nth-child(3) { top: 60%; left: 30%; animation-delay: 1.6s; }
.dynamic-glucose .dynamic-glucose-particles span:nth-child(4) { top: 30%; left: 80%; animation-delay: 2.4s; }
.dynamic-glucose .dynamic-glucose-particles span:nth-child(5) { top: 70%; left: 60%; animation-delay: 3.2s; }
@keyframes glucoseFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(10px, -15px) scale(1.3); opacity: 1; }
}
.dynamic-glucose .dynamic-glucose-icon {
  font-size: 28px;
  animation: glucosePulse 2s ease-in-out infinite;
}
@keyframes glucosePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* 体温效果 */
.dynamic-temperature .dynamic-thermometer {
  font-size: 32px;
  margin-bottom: 8px;
}
.dynamic-temperature .dynamic-temp-bar {
  width: 12px;
  height: 50px;
  background: linear-gradient(180deg, #ff6b6b 0%, #ffd93d 50%, #6bcb77 100%);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.dynamic-temperature .dynamic-temp-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.5);
  animation: tempChange 3s ease-in-out infinite;
}
@keyframes tempChange {
  0%, 100% { height: 30%; }
  50% { height: 60%; }
}

/* 呼吸效果 */
.dynamic-breath .dynamic-breath-circle {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(100,200,255,0.6);
  border-radius: 50%;
  animation: breathCircle 4s ease-in-out infinite;
}
@keyframes breathCircle {
  0%, 100% { transform: scale(0.8); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 1; }
}
.dynamic-breath .dynamic-breath-text {
  position: absolute;
  bottom: 25%;
  font-size: 12px;
  color: rgba(100,200,255,0.8);
  letter-spacing: 2px;
}

/* 默认粒子网格效果 */
.dynamic-default .dynamic-default-particles {
  position: absolute;
  inset: 0;
}
.dynamic-default .dynamic-default-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(0,168,255,0.8);
  border-radius: 50%;
  animation: defaultParticle 5s ease-in-out infinite;
}
.dynamic-default .dynamic-default-particles span:nth-child(1) { top: 15%; left: 15%; animation-delay: 0s; }
.dynamic-default .dynamic-default-particles span:nth-child(2) { top: 25%; left: 75%; animation-delay: 0.5s; }
.dynamic-default .dynamic-default-particles span:nth-child(3) { top: 45%; left: 35%; animation-delay: 1s; }
.dynamic-default .dynamic-default-particles span:nth-child(4) { top: 55%; left: 85%; animation-delay: 1.5s; }
.dynamic-default .dynamic-default-particles span:nth-child(5) { top: 70%; left: 20%; animation-delay: 2s; }
.dynamic-default .dynamic-default-particles span:nth-child(6) { top: 80%; left: 65%; animation-delay: 2.5s; }
.dynamic-default .dynamic-default-particles span:nth-child(7) { top: 35%; left: 55%; animation-delay: 3s; }
.dynamic-default .dynamic-default-particles span:nth-child(8) { top: 65%; left: 50%; animation-delay: 3.5s; }
.dynamic-default .dynamic-default-particles span:nth-child(9) { top: 20%; left: 45%; animation-delay: 4s; }
.dynamic-default .dynamic-default-particles span:nth-child(10) { top: 85%; left: 40%; animation-delay: 4.5s; }
@keyframes defaultParticle {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
  50% { transform: translate(8px, -10px) scale(1.5); opacity: 1; }
}
.dynamic-default .dynamic-default-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,168,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,168,255,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  animation: gridMove 10s linear infinite;
}
@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 20px 20px; }
}

/* hover时动态效果增强 */
.algo-item-card:hover .algo-item-dynamic {
  box-shadow: inset 0 0 60px rgba(0,200,255,0.3);
}
.algo-item-card:hover .algo-dynamic-glow {
  box-shadow: inset 0 0 60px rgba(0,200,255,0.4);
}

/* ========== 医院监护仪风格心电效果 ========== */
.dynamic-heartbeat {
  background: linear-gradient(180deg, #0a1a0a 0%, #0d2010 50%, #0a1a0a 100%) !important;
}
.dynamic-heartbeat .algo-dynamic-bg {
  background: 
    linear-gradient(rgba(0,255,100,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,100,0.08) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(0,255,100,0.1) 0%, transparent 70%) !important;
  background-size: 15px 15px, 15px 15px, 100% 100% !important;
  animation: none !important;
}
.dynamic-heartbeat .algo-dynamic-content {
  flex-direction: column;
  justify-content: space-between;
  padding: 15px 10px;
}
.dynamic-heartbeat .dynamic-ecg-wrap {
  width: 100%;
  height: 50%;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.dynamic-heartbeat .dynamic-ecg {
  width: 200% !important;
  height: 50px !important;
  position: absolute;
  left: 0;
  animation: hospitalEcgMove 2s linear infinite !important;
  filter: drop-shadow(0 0 4px rgba(0,255,100,0.8));
}
@keyframes hospitalEcgMove {
  0% { left: 0; }
  100% { left: -100%; }
}
.dynamic-heartbeat .dynamic-ecg polyline {
  stroke: #00ff64 !important;
  stroke-width: 2.5 !important;
  fill: none !important;
}
.dynamic-heartbeat .dynamic-hr-display {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: #00ff64;
  text-shadow: 0 0 10px rgba(0,255,100,0.6);
  font-family: 'Courier New', monospace;
}
.dynamic-heartbeat .dynamic-hr-num {
  font-size: 28px;
  font-weight: bold;
  animation: hrBlink 1s ease-in-out infinite;
}
.dynamic-heartbeat .dynamic-hr-unit {
  font-size: 10px;
  opacity: 0.8;
}
.dynamic-heartbeat .dynamic-hr-label {
  font-size: 9px;
  opacity: 0.6;
  letter-spacing: 1px;
}
@keyframes hrBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.dynamic-heartbeat .dynamic-monitor-info {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  color: rgba(0,255,100,0.5);
  font-family: 'Courier New', monospace;
  letter-spacing: 0.5px;
}
.dynamic-heartbeat .algo-dynamic-icon {
  color: rgba(0,255,100,0.7) !important;
  text-shadow: 0 0 8px rgba(0,255,100,0.5) !important;
}
.dynamic-heartbeat .algo-dynamic-glow {
  box-shadow: inset 0 0 30px rgba(0,255,100,0.15) !important;
}

/* ========== 算法卡片图片显示（科幻风格） ========== */
.algo-item-img-wrap {
  display: block !important;
  width: 33.333% !important;
  aspect-ratio: 1 / 1 !important;
  min-height: 0 !important;
  height: auto !important;
  flex-shrink: 0 !important;
  position: relative;
  overflow: hidden;
  background: #0a1628;
}
.algo-item-img {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), filter 0.4s ease;
}
.algo-item-card:hover .algo-item-img {
  transform: scale(1.08);
  filter: brightness(1.15) saturate(1.2);
}
.algo-item-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(10,22,40,0.3) 100%);
  pointer-events: none;
  z-index: 1;
}

/* 隐藏动态素材 */
.algo-item-dynamic {
  display: none !important;
}

/* ========== 算法卡片简称标签优化 - 移到图片右上角 ========== */
.algo-item-card {
  position: relative;
}
.algo-item-badge {
  position: absolute !important;
  top: 12px !important;
  left: 12px !important;
  right: auto !important;
  z-index: 10 !important;
  padding: 5px 12px !important;
  background: rgba(0, 30, 60, 0.85) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 168, 255, 0.5) !important;
  border-radius: 20px !important;
  font-size: 11px !important;
  color: #33BBFF !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
  letter-spacing: 0.5px !important;
  box-shadow: 0 2px 10px rgba(0, 168, 255, 0.3) !important;
  text-shadow: 0 0 8px rgba(0, 168, 255, 0.5) !important;
}
.algo-item-header {
  justify-content: flex-start !important;
}
.algo-item-name {
  width: 100% !important;
}

/* ========== 算法卡片字体全部加大 ========== */
.algo-item-name {
  font-size: 26px !important;
  font-weight: 700 !important;
}
.algo-item-desc {
  font-size: 17px !important;
  line-height: 1.7 !important;
}
.algo-item-highlight {
  font-size: 15px !important;
  line-height: 1.5 !important;
  padding: 12px 16px !important;
}
.algo-item-badge {
  font-size: 14px !important;
  padding: 7px 16px !important;
}
.algo-item-content {
  padding: 32px 36px !important;
}
.algo-item-header {
  margin-bottom: 18px !important;
}
.algo-item-desc {
  margin-bottom: 18px !important;
}

/* ========== 算法技术页面全部改回蓝色主题色 ========== */
.algo-hero .algo-stats .hs-num {
  background: linear-gradient(135deg, #33BBFF 0%, #0099FF 50%, #0066CC 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  text-shadow: none !important;
  filter: drop-shadow(0 0 15px rgba(51, 187, 255, 0.4)) !important;
}
.algo-hero .algo-stats .hs-item::before {
  background: linear-gradient(90deg, rgba(51, 187, 255, 0.3) 0%, rgba(51, 187, 255, 0.1) 50%, transparent 100%) !important;
}
.algo-hero .algo-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 25px rgba(51, 187, 255, 0.6)) !important;
}
.algo-hero .algo-stats .hs-label {
  color: rgba(51, 187, 255, 0.8) !important;
}
.algo-hero .algo-stats .hs-num .hs-suffix {
  background: linear-gradient(135deg, #33BBFF 0%, #0099FF 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* 算法技术页面其他橙金色元素改回蓝色 */
.algo-section-title em,
.algo-section-title .highlight,
.algo-cat-tab.active,
.algo-process-item .step-num,
.algo-techstack-item:hover .tech-icon,
.algo-opt-item:hover .opt-icon,
.algo-scene-card:hover .scene-num {
  background: linear-gradient(135deg, #33BBFF 0%, #0066CC 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* ========== 算法技术应用场景增加图片样式 ========== */
.algo-scene-card {
  position: relative;
  overflow: hidden;
}
.algo-scene-card .scene-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.algo-scene-card:hover .scene-bg-img {
  transform: scale(1.1);
}
.algo-scene-card .scene-content {
  position: relative;
  z-index: 2;
}

/* ========== 技术栈卡片左右布局（左侧图片） ========== */
.algo-tech-card {
  display: flex !important;
  align-items: center !important;
  gap: 20px !important;
  padding: 20px !important;
}
.algo-tech-img-wrap {
  flex-shrink: 0 !important;
  width: 80px !important;
  height: 80px !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  position: relative !important;
  box-shadow: 0 4px 15px rgba(0, 168, 255, 0.2) !important;
  border: 1px solid rgba(0, 168, 255, 0.3) !important;
}
.algo-tech-img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.4s ease !important;
}
.algo-tech-card:hover .algo-tech-img {
  transform: scale(1.1) !important;
}
.algo-tech-content {
  flex: 1 !important;
  min-width: 0 !important;
}
.algo-tech-category {
  font-size: 11px !important;
  color: rgba(51, 187, 255, 0.8) !important;
  margin-bottom: 6px !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
}
.algo-tech-name {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #fff !important;
  margin-bottom: 6px !important;
}
.algo-tech-desc {
  font-size: 13px !important;
  color: rgba(255, 255, 255, 0.6) !important;
  line-height: 1.5 !important;
}

/* ========== 技术栈分类标签改成白色 ========== */
.algo-tech-category {
  color: #ffffff !important;
  opacity: 0.9 !important;
}

/* ========== 技术栈描述字体加大 ========== */
.algo-tech-desc {
  font-size: 18px !important;
  line-height: 1.6 !important;
}

/* ========== 技术栈类别字体改成蓝色 ========== */
.algo-tech-category {
  color: #33BBFF !important;
  opacity: 1 !important;
}

/* ========== 技术栈灰色按钮/背景改成白色 ========== */
.algo-tech-card {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}
.algo-tech-card:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(51, 187, 255, 0.4) !important;
}

/* ========== 算法技术数据指标改成蓝色渐变，移除明显动态底色 ========== */
.algo-hero .algo-stats .hs-item {
  background: linear-gradient(135deg, rgba(0, 50, 100, 0.6) 0%, rgba(0, 30, 60, 0.7) 100%) !important;
  border: 1px solid rgba(51, 187, 255, 0.25) !important;
  backdrop-filter: blur(14px) !important;
}
.algo-hero .algo-stats .hs-item::before {
  display: none !important;
  animation: none !important;
}
.algo-hero .algo-stats .hs-item:hover {
  border-color: rgba(51, 187, 255, 0.6) !important;
  box-shadow: 0 0 30px rgba(51, 187, 255, 0.2), 0 12px 40px rgba(0, 100, 200, 0.15) !important;
  background: linear-gradient(135deg, rgba(0, 60, 120, 0.7) 0%, rgba(0, 40, 80, 0.8) 100%) !important;
}
.algo-hero .algo-stats .hs-num {
  background: linear-gradient(135deg, #66CCFF 0%, #33BBFF 50%, #0099FF 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  filter: drop-shadow(0 0 10px rgba(51, 187, 255, 0.4)) !important;
}
.algo-hero .algo-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 15px rgba(51, 187, 255, 0.6)) !important;
}
.algo-hero .algo-stats .hs-label {
  color: rgba(255, 255, 255, 0.85) !important;
}
.algo-hero .algo-stats .hs-num .hs-suffix {
  background: linear-gradient(135deg, #66CCFF 0%, #33BBFF 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* 算法技术页面科技底纹也改成蓝色 */
.algo-tech-bg .tech-dots {
  background-image: radial-gradient(circle, rgba(51, 187, 255, 0.4) 1px, transparent 1px) !important;
}
.algo-tech-bg .tech-glow-1 { background: radial-gradient(circle, rgba(51, 187, 255, 0.15), transparent 60%) !important; }
.algo-tech-bg .tech-glow-2 { background: radial-gradient(circle, rgba(0, 150, 255, 0.12), transparent 50%) !important; }
.algo-tech-bg .tech-glow-3 { background: radial-gradient(circle, rgba(100, 200, 255, 0.1), transparent 55%) !important; }
.algo-tech-bg .pulse-ring {
  border: 1px solid rgba(51, 187, 255, 0.3) !important;
}

/* ========== 技术栈类别背景改成白色 ========== */
.algo-tech-category {
  background: rgba(255, 255, 255, 0.15) !important;
  color: #ffffff !important;
  padding: 4px 12px !important;
  border-radius: 12px !important;
  display: inline-block !important;
}

/* ========== 技术栈类别背景纯白，文字蓝色 ========== */
.algo-tech-category {
  background: #ffffff !important;
  color: #0066CC !important;
  padding: 4px 12px !important;
  border-radius: 12px !important;
  display: inline-block !important;
  font-weight: 600 !important;
}

/* ========== 算法技术页面蓝色主题色 + 字体加大 ========== */

/* 页面模块标题加大一倍 */
.algo-section-title {
  font-size: 40px !important;
}
.algo-section-subtitle {
  font-size: 20px !important;
}

/* 核心算法矩阵 - 算法名称加大一倍 */
.algo-item-name {
  font-size: 32px !important;
}
/* 描述加大一半 */
.algo-item-desc {
  font-size: 24px !important;
  line-height: 1.7 !important;
}
/* 技术亮点加大一半 */
.algo-item-highlight {
  font-size: 20px !important;
  line-height: 1.6 !important;
}
/* 分类标签加大 */
.algo-cat-tab {
  font-size: 18px !important;
  padding: 12px 24px !important;
}

/* 技术流程 - 标题加大一倍 */
.algo-process-title {
  font-size: 28px !important;
}
/* 描述加大一半 */
.algo-process-desc {
  font-size: 20px !important;
  line-height: 1.7 !important;
}
/* 详细说明加大一半 */
.algo-process-details {
  font-size: 18px !important;
  line-height: 1.7 !important;
}
/* 步骤编号加大 */
.algo-process-step {
  font-size: 32px !important;
}

/* 技术栈 - 名称加大一倍 */
.algo-tech-name {
  font-size: 28px !important;
}
/* 描述加大一半 */
.algo-tech-desc {
  font-size: 20px !important;
  line-height: 1.7 !important;
}
/* 类别加大 */
.algo-tech-category {
  font-size: 16px !important;
  padding: 6px 16px !important;
}

/* 优化亮点 - 标题加大一倍 */
.algo-opt-title {
  font-size: 26px !important;
}
/* 描述加大一半 */
.algo-opt-desc {
  font-size: 19px !important;
  line-height: 1.7 !important;
}
/* 数值加大 */
.algo-opt-value {
  font-size: 36px !important;
}

/* 应用场景 - 名称加大一倍 */
.algo-scene-name {
  font-size: 26px !important;
}
/* 描述加大一半 */
.algo-scene-desc {
  font-size: 19px !important;
  line-height: 1.7 !important;
}

/* 首屏标题加大 */
.algo-hero h1 {
  font-size: 56px !important;
}
.algo-hero .hero-subtitle {
  font-size: 22px !important;
}

/* 确保所有文字颜色用回蓝色主题色 */
.algo-section-title em,
.algo-section-title .highlight,
.algo-cat-tab.active,
.algo-process-item .step-num,
.algo-techstack-item:hover .tech-icon,
.algo-opt-item:hover .opt-icon,
.algo-scene-card:hover .scene-num {
  color: #33BBFF !important;
  background: none !important;  -webkit-text-fill-color: #33BBFF !important;
}

/* ========== 算法分类标签图标样式 ========== */
.algo-cat-tab {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
}
.algo-cat-icon {
  font-size: 1.2em !important;
  line-height: 1 !important;
}
.algo-cat-name {
  line-height: 1 !important;
}

/* ========== 算法详情描述字体减少一半 ========== */
.algo-item-desc {
  font-size: 12px !important;
  line-height: 1.5 !important;
}

/* ========== 技术流程黄色改成蓝色 ========== */
.algo-process-step {
  border-color: rgba(51, 187, 255, 0.15) !important;
}
.algo-process-step:hover {
  border-color: rgba(51, 187, 255, 0.4) !important;
}
.algo-step-num {
  background: linear-gradient(135deg, #33BBFF 0%, #0099FF 50%, #0066CC 100%) !important;
  color: #ffffff !important;
}

/* 技术流程其他可能的黄色元素 */
.algo-process-item .step-num,
.algo-process-step .step-number,
.algo-process-step .num {
  background: linear-gradient(135deg, #33BBFF 0%, #0066CC 100%) !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

/* ========== 技术栈类别背景尺寸缩小四分之一 ========== */
.algo-tech-category {
  padding: 4px 12px !important;
  font-size: 12px !important;
  border-radius: 8px !important;
}

/* ========== 算法优化亮点黄色改成蓝色 ========== */
.algo-opt-card {
  border-color: rgba(51, 187, 255, 0.15) !important;
}
.algo-opt-card:hover {
  border-color: rgba(51, 187, 255, 0.4) !important;
  box-shadow: 0 12px 40px rgba(51, 187, 255, 0.1) !important;
}
.algo-opt-value {
  background: linear-gradient(135deg, #33BBFF 0%, #0099FF 50%, #0066CC 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* ========== 算法技术页面色调改成青色（方案B） ========== */
.algo-hero .algo-stats .hs-item {
  border-color: rgba(0, 212, 170, 0.3) !important;
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.15), 0 8px 32px rgba(0,0,0,0.3) !important;
}
.algo-hero .algo-stats .hs-item::before {
  background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.1), transparent) !important;
}
.algo-hero .algo-stats .hs-item:hover {
  border-color: rgba(0, 212, 170, 0.6) !important;
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.3), 0 12px 40px rgba(0, 212, 170, 0.15) !important;
}
.algo-hero .algo-stats .hs-item:hover .hs-num {
  filter: drop-shadow(0 0 12px rgba(0, 212, 170, 0.8)) !important;
}
.algo-hero .algo-stats .hs-num {
  background: linear-gradient(135deg, #fff 0%, #00d4aa 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  filter: drop-shadow(0 0 8px rgba(0, 212, 170, 0.5)) !important;
}

/* ========== 算法技术页面 - 心率波形动画 ========== */
.algo-heart-wave-canvas {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.8;
}

/* ========== 算法分类描述一行显示 ========== */
.algo-cat-desc-nowrap {
  white-space: nowrap !important;
  overflow: visible !important;
  text-overflow: clip !important;
  display: inline-block !important;
  width: auto !important;
  max-width: 100% !important;
}

/* ========== 算法技术页面 - 医院心电设备心跳效果 ========== */
.algo-ecg-monitor-canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  max-width: 900px;
  height: 50%;
  max-height: 400px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.9;
}

/* ========== 修复算法技术页面心电监护仪显示 ========== */
.algo-ecg-monitor-canvas {
  z-index: 2 !important;
  display: block !important;
  visibility: visible !important;
  opacity: 0.85 !important;
}
.algo-hero .hero-content {
  z-index: 4 !important;
}
.algo-hero .hero-overlay {
  z-index: 1 !important;
  opacity: 0.3 !important;
}

/* ========== 强制修复心电监护仪显示 ========== */
.algo-hero {
  position: relative !important;
  min-height: 600px !important;
}
.algo-ecg-monitor-canvas {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 70% !important;
  max-width: 900px !important;
  height: 350px !important;
  min-height: 300px !important;
  z-index: 2 !important;
  pointer-events: none !important;
  opacity: 0.85 !important;
  display: block !important;
  visibility: visible !important;
}

/* ========== 修复algo-hero首屏高度 ========== */
.algo-hero {
  height: 900px !important;
  min-height: 0 !important;
}

/* ========== 心电监护仪位置往下放20% ========== */
.algo-ecg-monitor-canvas {
  top: 70% !important;
}

/* ========== 心电监护仪位置往上调5% ========== */
.algo-ecg-monitor-canvas {
  top: 65% !important;
}

/* ========== 心电监护仪只保留心跳线，宽度100% ========== */
.algo-ecg-monitor-canvas {
  width: 100% !important;
  max-width: 100% !important;
  height: 200px !important;
  min-height: 150px !important;
  left: 0 !important;
  transform: translateY(-50%) !important;
  opacity: 0.9 !important;
}

/* ========== 心电图居中，降低清晰度 ========== */
.algo-ecg-monitor-canvas {
  top: 65% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 90% !important;
  max-width: 90% !important;
  opacity: 0.45 !important;
  filter: blur(0.5px) !important;
}

/* ========== 心电图高度居中于50%位置 ========== */
.algo-ecg-monitor-canvas {
  top: 50% !important;
}

/* ========== 手机端首屏数据指标适配，避免遮挡内容 ========== */


/* ==================== 全局移动端优化 ==================== */

/* 防止iOS文字大小调整 */
html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

/* 移动端触摸优化 */

/* 小屏幕手机优化 */

/* 移动端性能优化 */
* {
  -webkit-overflow-scrolling: touch;
}

/* 禁用移动端长按菜单 */
img {
  -webkit-touch-callout: none;
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}




/* 分类按钮居中 - 强制样式 */
#casesFilter,
#newsFilter {
  text-align: center !important;
  display: block !important;
  width: 100% !important;
  margin: 0 auto 30px auto !important;
  padding: 0 !important;
}

#casesFilter .cf-btn,
#newsFilter .nf-btn {
  display: inline-block !important;
  float: none !important;
  margin: 5px 8px !important;
}



/* 手机端强制单列 - 团队和商业化应用场景 */



/* ========== 移动端响应式修复 - 算法卡片横向布局改为上下布局 ========== */

/* 小屏手机进一步优化 */


/* ========== 移动端响应式修复V2 - 强制覆盖33.333%宽度 ========== */


/* ========== 技术栈卡片移动端修复V3 ========== */


/* ========== 算法技术页移动端全面优化V4 ========== */

/* 超小屏优化 */

/* ========== 双语语言切换按钮 ========== */
.lang-switch {
  background: transparent;
  border: 1px solid rgba(0, 168, 255, 0.35);
  color: var(--accent, #00a8ff);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 14px;
  line-height: 1;
  flex-shrink: 0;
  font-family: inherit;
}
.lang-switch:hover {
  border-color: var(--accent, #00a8ff);
  background: rgba(0, 168, 255, 0.12);
  color: var(--accent, #00a8ff);
}
#nav .brand {
  flex-shrink: 0;
}

/* ============ 硬件生态页 · 新商业模式板块 ============ */
.eco-section {
  padding: 96px var(--gut);
}
.eco-intro {
  max-width: 1000px;
  margin: 0 auto 44px;
  font-size: 15px;
  line-height: 2;
  color: rgba(255, 255, 255, .65);
  text-align: center;
}
.eco-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.eco-point {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  padding: 24px 22px;
  color: #ffffff;
}
.eco-point .point-idx {
  display: block;
  color: var(--accent, #00A8FF);
  font-size: 13px;
  letter-spacing: .1em;
  margin-bottom: 10px;
  font-weight: 600;
}
.eco-point h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: #1a2332;
}
.eco-point p {
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
  line-height: 1.7;
  margin: 0;
}
.sys-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.sys-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px;
  padding: 28px 24px;
  color: #ffffff;
  transition: transform .25s ease, box-shadow .25s ease;
}
.sys-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
}
.sys-card h3 {
  font-size: 17px;
  margin-bottom: 10px;
  color: #ffffff;
}
.sys-card p {
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
  line-height: 1.75;
  margin: 0;
}
.flow-section .sec-head h2 {
  color: #ffffff;
}
.flow-chain {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: stretch;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 42px;
}
/* 渐变主轴（发光细线 + 流光） */
.flow-chain::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 5%;
  right: 5%;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(0, 168, 255, .12), rgba(0, 168, 255, .85) 30%, rgba(0, 224, 255, 1) 50%, rgba(0, 168, 255, .85) 70%, rgba(0, 168, 255, .12));
  background-size: 200% 100%;
  box-shadow: 0 0 14px rgba(0, 168, 255, .35);
  animation: chainAxisFlow 3.4s linear infinite;
}
/* 轴线上动态飞行箭头（多个平均分布） */
.chain-fly {
  position: absolute;
  top: 12px;
  left: 5%;
  width: 0;
  height: 0;
  border-left: 18px solid #00e0ff;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  filter: drop-shadow(0 0 9px rgba(0, 224, 255, .95));
  opacity: 0;
  animation: chainArrowFly 4.5s linear infinite;
  z-index: 2;
  pointer-events: none;
}
@keyframes chainAxisFlow {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes chainArrowFly {
  0% { left: 5%; opacity: 0; }
  8% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 95%; opacity: 0; }
}
.flow-step {
  flex: 1;
  min-width: 0;
  max-width: 250px;
  position: relative;
  padding: 46px 18px 22px;
  text-align: center;
  color: #ffffff;
  margin: 0 9px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .22);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.flow-step:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 224, 255, .45);
  box-shadow: 0 16px 40px rgba(0, 168, 255, .18);
}
/* 序号：左上角小序号（绝对定位，不占布局、不改变卡片尺寸） */
.flow-step .step-no {
  position: absolute;
  top: 10px;
  left: 12px;
  display: block;
  color: rgba(0, 168, 255, .55);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(0, 168, 255, .4);
}
/* 标题行：图标 + 标题（不改变卡片整体尺寸与高度） */
.step-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}
.step-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(0, 168, 255, .35);
}
.flow-step h3 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .5px;
  margin: 0;
}
.flow-step p {
  color: rgba(255, 255, 255, .62);
  font-size: 13px;
  line-height: 1.7;
  margin: 0;
}

/* ===== 产业供应链中台板块 ===== */
.supply-section { padding: 96px var(--gut); }
.supply-section .sec-head h2 { color: #ffffff; }
.supply-section .sec-head p { color: rgba(255, 255, 255, .72); }
.supply-intro {
  max-width: 1100px;
  margin: 40px auto 0;
  text-align: center;
  font-size: 17px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: .04em;
}
.supply-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 30px auto 0;
}
/* 供应链痛点标签：图下小字青色标签（文字全部位于图片下方） */
.supply-grid .supply-tag {
  display: block;
  text-align: center;
  color: rgba(0, 168, 255, .8);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin: 18px 0 8px;
  text-shadow: 0 0 8px rgba(0, 168, 255, .35);
}
/* 供应链卡片文字居中排列（对齐六大体系卡片） */
.supply-grid .sys-card h3 {
  text-align: center;
  margin-bottom: 20px;
}
/* 方案商商用底座（4 个一行） */
.solbase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 30px auto 0;
}
.solbase-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 28px 22px;
  text-align: left;
  min-height: 116px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .22);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.solbase-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 224, 255, .45);
  box-shadow: 0 16px 40px rgba(0, 168, 255, .18);
}
.solbase-card .sp-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 14px rgba(0, 168, 255, .35);
}
.solbase-card .sp-text {
  flex: 1;
  min-width: 0;
}
.solbase-card h4 {
  margin: 0;
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .02em;
}

/* 深色板块统一白字（与网站深蓝主题一致） */
.eco-section .sec-head h2 { color: #ffffff; }
.eco-section .sec-head p { color: rgba(255, 255, 255, .72); }
.flow-section .sec-head h2 { color: #ffffff; }
.flow-section .sec-head p { color: rgba(255, 255, 255, .72); }

/* 硬件生态配图 */
.eco-hero-img {
  max-width: 1100px;
  margin: 0 auto 40px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.eco-hero-img img {
  display: block;
  width: 100%;
  height: auto;
}
.sys-img-wrap {
  position: relative;
  margin: -28px -24px 18px;
  overflow: hidden;
}
.sys-img-wrap img.sys-img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.sys-card .sys-no {
  position: absolute;
  top: 4px;
  right: 12px;
  display: block;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  color: rgba(0, 168, 255, .38);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .4);
}
/* 第3张图左右浅色边缘裁掉 */
#sixSystemsGrid .sys-card:nth-child(3) .sys-img {
  transform: scale(1.14);
}
/* ===== 全站副标题统一样式 ===== */
.sec-sub,
.concept-subtitle {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .72);
  letter-spacing: .03em;
}

/* 核心定位·业务流程结构（图片+名词+箭头） */
.eco-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 46px auto 10px;
  flex-wrap: nowrap;
}
.ef-node {
  background: rgba(12, 26, 46, .85);
  border: 1px solid rgba(0, 168, 255, .35);
  border-radius: 16px;
  padding: 14px 18px 18px;
  width: 200px;
  text-align: center;
  transition: all .3s ease;
}
.ef-node:hover {
  border-color: rgba(0, 200, 255, .65);
  box-shadow: 0 0 24px rgba(0, 168, 255, .25);
  transform: translateY(-3px);
}
.ef-img {
  width: 92px;
  height: 92px;
  margin: 0 auto 12px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(0, 168, 255, .5);
  box-shadow: 0 0 18px rgba(0, 168, 255, .25);
}
.ef-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ef-name {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .5px;
  line-height: 1.45;
}
.ef-arrow {
  flex: 0 0 auto;
  width: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ef-arrow span {
  position: relative;
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(0,168,255,.25), rgba(0,200,255,.9));
  border-radius: 2px;
}
.ef-arrow span::after {
  content: '';
  position: absolute;
  right: -2px;
  top: -5px;
  border-left: 10px solid rgba(0,200,255,.9);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

/* ============ 项目核心定位 · 高端重设计（仅限本板块） ============ */
#corePositionSection {
  position: relative;
  overflow: hidden;
}
#corePositionSection::before {
  content: '';
  position: absolute;
  top: -260px;
  left: 50%;
  transform: translateX(-50%);
  width: 1100px;
  height: 520px;
  background: radial-gradient(ellipse, rgba(0, 168, 255, .14), transparent 70%);
  pointer-events: none;
}
#corePositionSection::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -15%;
  width: 700px;
  height: 420px;
  background: radial-gradient(ellipse, rgba(0, 200, 255, .08), transparent 70%);
  pointer-events: none;
}
#corePositionSection .sec-head {
  position: relative;
  z-index: 1;
  padding-bottom: 40px;
}
#corePositionSection .sec-head h2 {
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 800;
  letter-spacing: .04em;
  background: linear-gradient(180deg, #ffffff 30%, #7fd4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
}
#corePositionSection .eco-intro {
  max-width: 880px;
  margin: 0 auto 52px;
  font-size: 16px;
  line-height: 2.05;
  color: rgba(255, 255, 255, .78);
  text-align: center;
  letter-spacing: .02em;
  position: relative;
  z-index: 1;
}
#corePositionSection .eco-points {
  gap: 26px;
  max-width: 1180px;
  position: relative;
  z-index: 1;
}
#corePositionSection .eco-point {
  position: relative;
  background: linear-gradient(165deg, rgba(22, 44, 76, .72), rgba(9, 20, 38, .8));
  border: 1px solid rgba(0, 168, 255, .26);
  border-radius: 18px;
  padding: 34px 28px 30px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
#corePositionSection .eco-point::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 200, 255, .7), transparent);
  opacity: .6;
}
#corePositionSection .eco-point .point-idx {
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  color: rgba(0, 168, 255, .16);
  margin: 0;
}
#corePositionSection .eco-point::after {
  content: '';
  position: absolute;
  left: 28px;
  bottom: 26px;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #00A8FF, transparent);
  border-radius: 2px;
}
#corePositionSection .eco-point p {
  position: relative;
  z-index: 1;
  font-size: 15px;
  color: rgba(255, 255, 255, .84);
  line-height: 1.85;
  letter-spacing: .02em;
}
#corePositionSection .eco-point:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 200, 255, .6);
  box-shadow: 0 18px 44px rgba(0, 168, 255, .18), 0 10px 26px rgba(0, 0, 0, .45);
}
#corePositionSection .eco-flow {
  gap: 8px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}
#corePositionSection .ef-node {
  background: linear-gradient(165deg, rgba(20, 42, 74, .8), rgba(8, 20, 40, .86));
  border: 1px solid rgba(0, 168, 255, .3);
  border-radius: 20px;
  padding: 22px 16px 24px;
  width: 216px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .38);
  position: relative;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
#corePositionSection .ef-node::before {
  content: attr(data-no);
  position: absolute;
  top: 8px;
  left: 14px;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: rgba(0, 168, 255, .15);
}
#corePositionSection .ef-node:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 200, 255, .65);
  box-shadow: 0 20px 48px rgba(0, 168, 255, .22), 0 12px 30px rgba(0, 0, 0, .5);
}
#corePositionSection .ef-node .ef-img {
  width: 98px;
  height: 98px;
  border: 2px solid rgba(0, 200, 255, .55);
  box-shadow: 0 0 26px rgba(0, 168, 255, .35), inset 0 0 18px rgba(0, 168, 255, .15);
}
#corePositionSection .ef-node .ef-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .03em;
}
#corePositionSection .ef-arrow {
  width: 92px;
  position: relative;
  display: flex;
  align-items: center;
}
#corePositionSection .ef-arrow span {
  position: relative;
  display: block;
  width: 100%;
  height: 3px;
  background: rgba(0, 168, 255, .35);
  border-radius: 3px;
}
#corePositionSection .ef-arrow span::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(255, 255, 255, .9);
  animation: efDotFly 1.3s linear infinite;
}
#corePositionSection .ef-arrow span::after {
  content: '';
  position: absolute;
  top: -8px;
  left: -6px;
  width: 0;
  height: 0;
  border-left: 17px solid #00e0ff;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  filter: drop-shadow(0 0 8px rgba(0, 224, 255, .9));
  opacity: 0;
  animation: efArrowFly 1.3s linear infinite;
}
@keyframes efDotFly {
  0% { left: 0; opacity: .2; }
  20% { opacity: 1; }
  100% { left: calc(100% - 7px); }
}
@keyframes efArrowFly {
  0% { left: -6px; opacity: 0; }
  12% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: calc(100% - 10px); opacity: 0; }
}
@keyframes efFlow {
  0% { left: -46px; }
  100% { left: 100%; }
}

/* ===== 硬件生态内容区与首页统一左右间距（置于末尾确保覆盖） ===== */
.sys-grid,
.flow-chain,
.supply-grid,
.solbase-grid,
#corePositionSection .eco-points,
.eco-hero-img {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}
/* 供应链图片加高显示（六大体系保持 200px） */
.supply-grid .sys-img-wrap img.sys-img {
  height: 250px;
}

/* ===== 供应生态 · 智能硬件产品列表 ===== */
.product-list-section {
  padding: 96px var(--gut);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  max-width: none;
  margin: 0;
}
.prod-card {
  background: linear-gradient(165deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px;
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.prod-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-line);
  box-shadow: 0 18px 40px rgba(0, 168, 255, .14);
}
.prod-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: rgba(255, 255, 255, .04);
}
.prod-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.prod-body {
  padding: 12px 12px 16px;
  text-align: center;
}
.prod-body h3 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
}
.prod-feats {
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}