/*
Theme Name: Enterprise Portal Modern - BioEntity
Theme URI: https://example.com/enterprise-portal
Author: Antigravity AI & Corporate Studio
Author URI: https://example.com
Description: 专为倍恩体信息科技有限公司量身定制的高精美度数字骨科与医疗器械门户主题。极具质感的方案 D 生命科技深翠与碧蓝光晕，具备 Mac 级仿真软硬件窗口、交互式 3D 支具展厅与微动效设计。
Version: 2.2.3
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
Text Domain: enterprise-portal
*/

/* 引入高端现代字体库 (Inter & Plus Jakarta Sans) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   1. 设计系统变量 (豪华方案 D：深邃墨玉冷杉绿、高透翡翠霓虹与碧蓝极光)
   ========================================================================== */
:root {
  /* 顶级医疗科技调色盘 */
  --color-primary: #064E3B;         /* 深海松绿 (主要标题与品牌主基底) */
  --color-primary-dark: #022C22;    /* 极深墨玉暗绿 (沉浸式暗色背景) */
  --color-primary-light: #065F46;   /* 层次渐变深绿 */
  
  --color-accent: #059669;          /* 核心翡翠绿 (行动 CTA、重要交互) */
  --color-accent-hover: #047857;    /* 悬停加深翠绿 */
  --color-accent-glow: rgba(16, 185, 129, 0.35);
  
  --color-emerald: #10B981;         /* 活力薄荷生机绿 (高光徽章、状态指示) */
  --color-cyan: #06B6D4;            /* 科技碧蓝 (骨骼点云、三维高光) */
  --color-teal: #0D9488;            /* 稳健蓝绿 (技术参数标签) */

  /* 中性色与高级背景阶梯 */
  --color-bg-page: #F8FAF9;         /* 纯净清爽的生命科技冷白灰底色 */
  --color-bg-surface: #FFFFFF;      /* 高质感卡片容器 */
  --color-bg-alt: #F0FDF4;          /* 微翠极浅柔光底色 */
  --color-border: #E2E8F0;          /* 精致细微边框 */
  --color-border-hover: #6EE7B7;    /* 翡翠高亮边框悬停 */

  /* 深度文字层次 */
  --color-text-main: #0F172A;       /* 正文深色文本 */
  --color-text-muted: #475569;      /* 次级灰色文本 */
  --color-text-subtle: #94A3B8;     /* 占位/元数据文本 */
  --color-text-inverse: #FFFFFF;    /* 反色白 */

  /* 物理多层投影系统 */
  --shadow-sm: 0 1px 3px 0 rgba(6, 78, 59, 0.06);
  --shadow-md: 0 4px 10px -2px rgba(6, 78, 59, 0.08), 0 2px 6px -2px rgba(6, 78, 59, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(6, 78, 59, 0.1), 0 6px 12px -4px rgba(6, 78, 59, 0.05);
  --shadow-xl: 0 24px 48px -12px rgba(2, 44, 34, 0.22), 0 10px 20px -6px rgba(2, 44, 34, 0.1);
  --shadow-glow: 0 0 35px rgba(16, 185, 129, 0.25);
  --shadow-accent: 0 12px 26px -6px rgba(5, 150, 105, 0.42);

  /* 布局与圆角 */
  --container-max: 1240px;
  --container-padding: 24px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* 丝滑物理缓动曲线 */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 280ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   2. 基础排版重置与网格底纹 (Typography & Ambient Grid)
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  /* 顶级科技感微点阵底纹 */
  background-image: radial-gradient(rgba(16, 185, 129, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, textarea, select {
  font: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ==========================================================================
   3. 顶级微交互组件与流光按钮 (UI Components & Shimmer Buttons)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  font-weight: 700;
  font-size: 0.975rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  line-height: 1.2;
  position: relative;
  overflow: hidden;
}

/* 按钮流光扫光微动效 */
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #059669 40%, var(--color-emerald) 100%);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-accent);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.25) 50%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(30deg);
  transition: all 0.75s ease;
}

.btn-primary:hover::after {
  left: 120%;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 32px -4px rgba(16, 185, 129, 0.45);
  color: #fff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  color: var(--color-primary-dark);
  border-color: rgba(16, 185, 129, 0.35);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(16, 185, 129, 0.08);
  transform: translateY(-2px);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: #F8FAF9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-accent);
}

.btn-lg {
  padding: 16px 38px;
  font-size: 1.05rem;
}

/* 科技动态呼吸徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-primary {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-primary-dark);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-emerald);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px var(--color-emerald);
  animation: pulse-dot 2.2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.35); opacity: 1; box-shadow: 0 0 14px var(--color-emerald); }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* ==========================================================================
   4. 顶部导航栏 (Glassmorphism Header)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 14px 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
}

.site-header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  border-bottom-color: #E2E8F0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #064E3B 0%, #10B981 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  flex-shrink: 0;
}

.brand-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(16, 185, 129, 0.3));
  transition: transform var(--transition-fast);
}

.site-brand:hover .brand-logo-img {
  transform: scale(1.06);
}

.footer-logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-subtext {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  line-height: 1.2;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-shrink: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 22px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  white-space: nowrap;
}

.nav-link {
  font-size: clamp(0.85rem, 0.92vw, 0.925rem);
  font-weight: 600;
  color: var(--color-text-main);
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
  display: inline-block;
  line-height: 1.3;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-cyan));
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-actions .btn {
  padding: 9px 20px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

/* ==========================================================================
   5. macOS 风格仿真专业医疗工作台视窗 (Mac Bezel Mockup)
   ========================================================================== */
.mac-window-bezel {
  background: #022C22;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 25px 60px -15px rgba(2, 44, 34, 0.45), 0 0 40px rgba(16, 185, 129, 0.15);
  overflow: hidden;
  position: relative;
  transition: all var(--transition-smooth);
}

.mac-window-bezel:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 75px -12px rgba(2, 44, 34, 0.55), 0 0 50px rgba(16, 185, 129, 0.25);
  border-color: rgba(16, 185, 129, 0.55);
}

.mac-window-header {
  background: rgba(2, 44, 34, 0.95);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

.mac-dots {
  display: flex;
  gap: 7px;
}

.mac-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.mac-dot-red { background: #FF5F56; }
.mac-dot-yellow { background: #FFBD2E; }
.mac-dot-green { background: #27C93F; }

.mac-window-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: #A7F3D0;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mac-window-body {
  position: relative;
  background: #000000;
}

.mac-window-body img {
  width: 100%;
  height: auto;
  display: block;
}

/* 视窗底部悬浮状态徽章 */
.mockup-status-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(2, 44, 34, 0.88);
  backdrop-filter: blur(12px);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16, 185, 129, 0.4);
  font-size: 0.8rem;
  color: #6EE7B7;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

/* 生产溯源系统视窗多图平滑轮播容器 */
.udi-carousel-container {
  position: relative;
  overflow: hidden;
  width: 100%;
  border-radius: 0 0 10px 10px;
}

.udi-carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  width: 100%;
}

.udi-carousel-slide {
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  position: relative;
  flex: 0 0 100%;
  box-sizing: border-box;
}

.udi-carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}

/* 左右翻页控制器箭头 (毛玻璃微动效) */
.udi-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  background: rgba(2, 44, 34, 0.78);
  border: 1px solid rgba(110, 231, 183, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #6EE7B7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
  opacity: 0;
}

.mac-window-bezel:hover .udi-carousel-arrow {
  opacity: 1;
}

.udi-carousel-arrow:hover {
  background: rgba(16, 185, 129, 0.95);
  color: #FFFFFF;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.6);
  transform: translateY(-50%) scale(1.12);
}

.udi-carousel-arrow.prev {
  left: 14px;
}

.udi-carousel-arrow.next {
  right: 14px;
}

/* 视窗内部极简小圆点指示器 (纯图片区域内嵌切换) */
.udi-carousel-dots {
  position: absolute;
  bottom: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 12;
  background: rgba(2, 44, 34, 0.78);
  padding: 6px 12px;
  border-radius: 9999px;
  border: 1px solid rgba(16, 185, 129, 0.35);
  backdrop-filter: blur(8px);
}

.udi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.udi-dot:hover {
  background: rgba(110, 231, 183, 0.85);
}

.udi-dot.active {
  width: 20px;
  border-radius: 9999px;
  background: #10B981;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.8);
}

/* 移动端优化 */
@media (max-width: 640px) {
  .udi-carousel-arrow {
    opacity: 0.85;
    width: 32px;
    height: 32px;
  }
  .udi-carousel-arrow.prev { left: 8px; }
  .udi-carousel-arrow.next { right: 8px; }
  .udi-carousel-dots {
    bottom: 10px;
    right: 10px;
    padding: 4px 8px;
    gap: 6px;
  }
  .udi-dot {
    width: 6px;
    height: 6px;
  }
  .udi-dot.active {
    width: 15px;
  }
}

/* ==========================================================================
   6. 首页 Hero 首屏设计 (极光光晕与数字骨科大视野)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  background: radial-gradient(circle at 85% 15%, rgba(16, 185, 129, 0.18) 0%, transparent 45%),
              radial-gradient(circle at 12% 85%, rgba(6, 182, 212, 0.14) 0%, transparent 45%),
              radial-gradient(circle at 50% 50%, rgba(2, 44, 34, 0.03) 0%, transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 54px;
}

.hero-content h1 {
  font-size: 3.4rem;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  margin: 20px 0 24px;
}

.hero-highlight {
  background: linear-gradient(135deg, #064E3B 0%, #10B981 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 升级版 Hero 指标磨砂玻璃小卡片 */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.metric-item {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 4px 16px rgba(6, 78, 59, 0.05);
  transition: all var(--transition-normal);
}

.metric-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-emerald);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.15);
  background: #FFFFFF;
}

.metric-item .metric-val {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-item .metric-label {
  font-size: 0.825rem;
  color: var(--color-text-muted);
  margin-top: 6px;
  font-weight: 600;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  z-index: 1;
  pointer-events: none;
}

.glow-1 {
  width: 320px;
  height: 320px;
  background: rgba(16, 185, 129, 0.32);
  top: -50px;
  right: -50px;
}

.glow-2 {
  width: 280px;
  height: 280px;
  background: rgba(6, 182, 212, 0.25);
  bottom: -40px;
  left: -40px;
}

/* 浮动科技 HUD 微卡片 (Floating HUD Cards) */
.floating-hud {
  position: absolute;
  z-index: 10;
  background: rgba(2, 44, 34, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(16, 185, 129, 0.45);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: #FFFFFF;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 25px rgba(16, 185, 129, 0.25);
  pointer-events: auto;
  transition: all var(--transition-normal);
}

.floating-hud:hover {
  transform: translateY(-4px) scale(1.03);
  border-color: var(--color-emerald);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.55), 0 0 35px rgba(16, 185, 129, 0.4);
}

.floating-hud-top-left {
  top: -24px;
  left: -32px;
  animation: float-slow 4.5s ease-in-out infinite;
}

.floating-hud-bottom-right {
  bottom: -28px;
  right: -28px;
  animation: float-delayed 5s ease-in-out infinite;
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(8px); }
}

.hud-badge-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #A7F3D0;
  margin-bottom: 6px;
}

.hud-stat-number {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.hud-stat-unit {
  font-size: 0.8rem;
  color: #6EE7B7;
  font-weight: 600;
}

.hud-stat-meta {
  font-size: 0.75rem;
  color: #CBD5E1;
  margin-top: 4px;
}

/* 视窗内部科技 HUD 取景框角标 */
.viewfinder-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: rgba(16, 185, 129, 0.6);
  pointer-events: none;
  z-index: 5;
}

.vf-top-left { top: 12px; left: 12px; border-top: 2px solid; border-left: 2px solid; }
.vf-top-right { top: 12px; right: 12px; border-top: 2px solid; border-right: 2px solid; }
.vf-bottom-left { bottom: 12px; left: 12px; border-bottom: 2px solid; border-left: 2px solid; }
.vf-bottom-right { bottom: 12px; right: 12px; border-bottom: 2px solid; border-right: 2px solid; }

/* ==========================================================================
   7. 医疗合作标杆墙 (Hospital & Partner Logos)
   ========================================================================== */
.partner-section {
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--color-border);
}

.partner-heading {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: 28px;
}

.partner-logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.partner-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #64748B;
  transition: all var(--transition-fast);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.partner-logo-item:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.partner-logo-item svg {
  color: var(--color-accent);
}

/* ==========================================================================
   8. 交互式 3D 支具展厅 (Interactive 3D Orthosis Showcase)
   ========================================================================== */
.ortho-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.ortho-tab-btn {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 10px;
}

.ortho-tab-btn svg {
  color: var(--color-accent);
  transition: all var(--transition-fast);
}

.ortho-tab-btn:hover {
  color: var(--color-primary-dark);
  border-color: #6EE7B7;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.15);
}

.ortho-tab-btn:hover svg {
  transform: scale(1.15);
}

.ortho-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  border-color: var(--color-primary-dark);
  box-shadow: 0 10px 24px rgba(2, 44, 34, 0.25), 0 0 16px rgba(16, 185, 129, 0.35);
}

.ortho-tab-btn.active svg {
  color: #6EE7B7;
}

.ortho-tab-content-panel {
  display: none;
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.ortho-tab-content-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 支具技术与材料参数胶囊行 (Spec Pills) */
.spec-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 26px;
}

.spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  transition: all var(--transition-fast);
}

.spec-pill:hover {
  background: rgba(16, 185, 129, 0.16);
  border-color: var(--color-emerald);
  transform: translateY(-1px);
}

.spec-pill-icon {
  width: 6px;
  height: 6px;
  background: var(--color-emerald);
  border-radius: 50%;
}

/* 临床与传统技术对比卡片 (Clinical vs Conventional Compare) */
.tech-compare-strip {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 24px 0 28px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.compare-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.compare-col-header {
  font-size: 0.775rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-col-header.better {
  color: var(--color-accent);
}

.compare-col-header.worse {
  color: #94A3B8;
}

.compare-col-item {
  font-size: 0.85rem;
  color: var(--color-text-main);
  line-height: 1.45;
}

/* ==========================================================================
   9. 深度图文拆解模块 (Rich Graphic-Text Split Rows)
   ========================================================================== */
.feature-split-section {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: 2.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.feature-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  margin-bottom: 100px;
}

.feature-split-row:last-child {
  margin-bottom: 0;
}

.feature-split-row.reverse {
  direction: rtl;
}

.feature-split-row.reverse > * {
  direction: ltr;
}

.feature-split-content h3 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.28;
  margin-bottom: 18px;
}

.feature-split-content p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}

.feature-split-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.feature-split-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.975rem;
  color: var(--color-text-main);
  line-height: 1.55;
}

.bullet-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  font-weight: 800;
  margin-top: 2px;
}

.feature-split-media {
  position: relative;
}

/* ==========================================================================
   9.5 倍恩体医疗支具工单协同系统专属全宽科技板块 (OMS Section)
   ========================================================================== */
.oms-section {
  background: radial-gradient(circle at 50% 10%, #0C2330 0%, #06151E 65%, #030B10 100%);
  color: #FFFFFF;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(6, 182, 212, 0.3);
  border-bottom: 1px solid rgba(6, 182, 212, 0.3);
}

.oms-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(rgba(6, 182, 212, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.oms-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}

/* 支具管理系统配套移动端小程序双轨生态展区 */
.miniapp-ecosystem-wrap {
  margin: 44px 0 40px;
}

.miniapp-ecosystem-header {
  text-align: center;
  margin-bottom: 28px;
}

.miniapp-ecosystem-header .miniapp-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 9999px;
  color: #38BDF8;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.miniapp-ecosystem-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.miniapp-ecosystem-header p {
  color: #94A3B8;
  font-size: 0.95rem;
  max-width: 680px;
  margin: 0 auto;
}

.miniapp-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.miniapp-card {
  background: linear-gradient(145deg, rgba(12, 35, 48, 0.85) 0%, rgba(6, 21, 30, 0.95) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.miniapp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #38BDF8, #06B6D4, #10B981);
}

.miniapp-card:hover {
  border-color: #38BDF8;
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 24px rgba(6, 182, 212, 0.25);
}

.miniapp-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.miniapp-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38BDF8;
  flex-shrink: 0;
}

.miniapp-card-title-group h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.miniapp-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.18);
  color: #6EE7B7;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.miniapp-card-title-group .miniapp-subtitle {
  font-size: 0.85rem;
  color: #7DD3FC;
}

.miniapp-card-body {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
  align-items: center;
  flex: 1;
  margin-bottom: 20px;
}

.miniapp-phone-mockup {
  position: relative;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform var(--transition-normal);
}

.miniapp-phone-mockup:hover {
  transform: translateY(-6px) scale(1.02);
}

.miniapp-phone-mockup img {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
}

.miniapp-phone-tag {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 250px;
  padding: 6px 12px;
  background: rgba(8, 27, 38, 0.92);
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: 9999px;
  font-size: 0.72rem;
  color: #BAE6FD;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

.miniapp-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.miniapp-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: #E0F2FE;
  line-height: 1.5;
}

.miniapp-check-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.2);
  border: 1px solid #38BDF8;
  color: #38BDF8;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.miniapp-feature-item strong {
  color: #FFFFFF;
  font-weight: 600;
}

.miniapp-footer-badge {
  padding: 10px 14px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px dashed rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.miniapp-footer-badge span {
  color: #38BDF8;
  font-weight: 600;
}

/* ==========================================================================
   医疗器械生产溯源综合平台配套 UDI 移动智能核验小程序展区
   ========================================================================== */
.udi-mobile-suite-wrap {
  margin: 44px 0 44px;
}

.udi-mobile-header {
  text-align: center;
  margin-bottom: 30px;
}

.udi-mobile-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: 9999px;
  color: #34D399;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.udi-mobile-header h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.udi-mobile-header p {
  color: #A7F3D0;
  font-size: 0.95rem;
  max-width: 720px;
  margin: 0 auto;
}

.udi-mobile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.udi-mobile-card {
  background: linear-gradient(155deg, rgba(6, 32, 24, 0.88) 0%, rgba(3, 18, 14, 0.96) 100%);
  border: 1px solid rgba(52, 211, 153, 0.28);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.udi-mobile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10B981, #34D399, #06B6D4);
}

.udi-mobile-card:hover {
  border-color: #34D399;
  transform: translateY(-5px);
  box-shadow: 0 24px 44px rgba(0, 0, 0, 0.6), 0 0 24px rgba(16, 185, 129, 0.25);
}

.udi-mobile-card-header {
  margin-bottom: 14px;
}

.udi-mobile-step-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #34D399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.udi-mobile-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.udi-mobile-card-sub {
  font-size: 0.825rem;
  color: #94A3B8;
  line-height: 1.4;
}

.udi-mobile-phone-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  background: radial-gradient(circle at center, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
  position: relative;
}

.udi-mobile-phone-img {
  width: 100%;
  max-width: 240px;
  height: auto;
  display: block;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-normal);
}

.udi-mobile-card:hover .udi-mobile-phone-img {
  transform: scale(1.025);
}

.udi-mobile-feature-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid rgba(52, 211, 153, 0.15);
  padding-top: 14px;
}

.udi-mobile-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: #E2E8F0;
  line-height: 1.4;
}

.udi-mobile-check {
  color: #34D399;
  font-weight: bold;
  flex-shrink: 0;
}

.udi-mobile-feature-item strong {
  color: #6EE7B7;
}

.udi-mobile-footer-pill {
  margin-top: 14px;
  padding: 8px 12px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px dashed rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  color: #A7F3D0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.udi-mobile-footer-pill span {
  color: #34D399;
  font-weight: 600;
}

.oms-metric-card {
  background: rgba(12, 35, 48, 0.7);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 16px;
}

.oms-metric-card:hover {
  background: rgba(14, 45, 63, 0.85);
  border-color: #38BDF8;
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(6, 182, 212, 0.2);
}

.oms-metric-num {
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, #38BDF8 0%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.oms-metric-info {
  flex: 1;
}

.oms-metric-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.oms-metric-desc {
  font-size: 0.825rem;
  color: #94A3B8;
  line-height: 1.4;
}

/* ==========================================================================
   10. 全宽暗色流水线业务大闭环与 UDI 真实感标签 (Workflow & UDI Specimen)
   ========================================================================== */
.workflow-section {
  background: radial-gradient(circle at 50% 10%, #064E3B 0%, #022C22 65%, #011812 100%);
  color: #FFFFFF;
  padding: 110px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(16, 185, 129, 0.3);
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
}

.workflow-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(rgba(16, 185, 129, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.pipeline-track-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto 36px;
  position: relative;
  max-width: 900px;
}

.pipeline-track-bar::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.8) 50%, rgba(6, 182, 212, 0.9) 100%);
  transform: translateY(-50%);
  z-index: 1;
}

.pipeline-node {
  position: relative;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #022C22;
  border: 2px solid var(--color-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.825rem;
  font-weight: 800;
  color: #6EE7B7;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.5);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
  position: relative;
  z-index: 2;
}

.workflow-step-card {
  background: rgba(2, 44, 34, 0.65);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.workflow-step-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-emerald), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.workflow-step-card:hover {
  background: rgba(6, 78, 59, 0.65);
  border-color: #6EE7B7;
  transform: translateY(-6px);
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.5), 0 0 25px rgba(16, 185, 129, 0.25);
}

.workflow-step-card:hover::after {
  opacity: 1;
}

.step-num {
  font-size: 2.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(110, 231, 183, 0.7) 0%, rgba(16, 185, 129, 0.25) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.04em;
}

.step-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.9rem;
  color: #D1FAE5;
  line-height: 1.65;
}

/* 国家药监局 NMPA UDI 仿真真实感标识卡片 (UDI Specimen Card) */
.udi-specimen-wrap {
  margin-top: 50px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px dashed rgba(16, 185, 129, 0.5);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  backdrop-filter: blur(12px);
}

.udi-specimen-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.udi-matrix-barcode {
  width: 64px;
  height: 64px;
  background: #FFFFFF;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.udi-matrix-barcode svg {
  width: 100%;
  height: 100%;
}

.udi-code-data {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: #E2E8F0;
  line-height: 1.6;
}

.udi-code-data strong {
  color: #34D399;
}

.udi-verify-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid var(--color-emerald);
  border-radius: var(--radius-full);
  color: #A7F3D0;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ==========================================================================
   11. 核心优势六宫格与技术参数表 (Features & Specs)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 38px 32px;
  transition: all var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: #6EE7B7;
}

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--color-accent);
  color: #fff;
  transform: rotate(6deg) scale(1.05);
}

.feature-title {
  font-size: 1.28rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-primary-dark);
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* 斑马纹现代参数表 */
.spec-table-container {
  overflow-x: auto;
  margin: 36px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.spec-table th, .spec-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
}

.spec-table th {
  background: var(--color-bg-alt);
  font-weight: 700;
  color: var(--color-primary-dark);
  width: 26%;
}

.spec-table td {
  color: var(--color-text-main);
  line-height: 1.6;
}

.spec-table tr:hover td {
  background: rgba(16, 185, 129, 0.03);
}

.spec-table tr:last-child td, .spec-table tr:last-child th {
  border-bottom: none;
}

/* 标杆案例卡片 */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.case-card {
  background: var(--color-bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #6EE7B7;
}

.case-content {
  padding: 28px;
  flex: 1;
}

.case-client {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.case-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.4;
}

.case-result {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   12. 转化留资横幅与页脚 (CTA & Footer)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #022C22 0%, #064E3B 100%);
  border-radius: var(--radius-lg);
  padding: 70px 60px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.35) 0%, transparent 70%);
  top: -120px;
  right: -120px;
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
}

.cta-text h2 {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-text p {
  font-size: 1.08rem;
  color: #A7F3D0;
  max-width: 540px;
  line-height: 1.65;
}

.site-footer {
  background: #022C22;
  color: #94A3B8;
  padding: 80px 0 36px;
  border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .brand-name {
  color: #FFFFFF;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-desc {
  font-size: 0.925rem;
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 24px;
  color: #CBD5E1;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a:hover {
  color: #34D399;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  margin-bottom: 14px;
  color: #CBD5E1;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ==========================================================================
   13. 响应式适配 (Responsive Queries)
   ========================================================================== */
@media (max-width: 1200px) {
  .brand-subtext {
    display: none;
  }
  .nav-menu {
    gap: 12px;
  }
}

@media (max-width: 1040px) {
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 28px;
    gap: 18px;
    max-height: calc(100vh - 66px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: var(--shadow-xl);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    font-size: 1rem;
    padding: 8px 0;
  }
  .header-actions .btn {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-content h1 {
    font-size: 2.85rem;
  }
  .feature-split-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .oms-metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 110px 0 50px;
  }
  .hero-content h1 {
    font-size: 2.15rem;
    line-height: 1.3;
  }
  
  /* Hero 媒体视窗与浮动 HUD 卡片移动端重排：解除绝对溢出定位，转化为自然流体布局 */
  .hero-visual {
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    max-width: 100%;
  }
  .mac-window-bezel {
    order: 1;
    width: 100%;
    margin-bottom: 14px;
    border-radius: var(--radius-sm);
  }
  .floating-hud {
    position: static;
    order: 2;
    margin-top: 10px;
    width: 100%;
    animation: none;
    box-shadow: var(--shadow-sm);
    padding: 12px 16px;
  }
  .floating-hud-top-left, .floating-hud-bottom-right {
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
  }
  .glow-orb {
    display: none; /* 移动端隐藏大光斑，防止横向撑破视口 */
  }

  /* 支具 5 大分类 Tab 升级为：原生 App 级手势横向平滑滚动导航 */
  .ortho-tabs-nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 6px 16px 14px;
    margin-left: -16px;
    margin-right: -16px;
    scrollbar-width: none;
  }
  .ortho-tabs-nav::-webkit-scrollbar {
    display: none;
  }
  .ortho-tab-btn {
    flex-shrink: 0;
    padding: 9px 16px;
    font-size: 0.85rem;
    white-space: nowrap;
  }

  /* 药监局 UDI 真实感标本卡移动端纵向堆叠重塑 */
  .udi-specimen-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 18px 16px;
    margin-top: 32px;
  }
  .udi-specimen-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .udi-matrix-barcode {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }
  .udi-code-data {
    font-size: 0.775rem;
    line-height: 1.55;
    word-break: break-all;
  }
  .udi-verify-badge {
    width: 100%;
    justify-content: center;
    font-size: 0.78rem;
    padding: 8px 12px;
    text-align: center;
  }

  .miniapp-ecosystem-grid, .udi-mobile-grid, .workflow-grid, .oms-metrics-row {
    grid-template-columns: 1fr;
  }
  .miniapp-card-body {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .features-grid, .cases-grid {
    grid-template-columns: 1fr;
  }
  .cta-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 16px;
  }
  
  .section-py {
    padding: 55px 0;
  }
  .section-header {
    margin-bottom: 30px;
  }
  .section-title {
    font-size: 1.65rem;
    line-height: 1.32;
  }
  .section-subtitle {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .hero-section {
    padding: 95px 0 45px;
  }
  .hero-content h1 {
    font-size: 1.85rem;
    line-height: 1.28;
    margin-bottom: 14px;
  }
  .hero-desc {
    font-size: 0.925rem;
    margin-bottom: 22px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    text-align: center;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 28px;
    padding-top: 20px;
  }
  .metric-value {
    font-size: 1.55rem;
  }
  .metric-label {
    font-size: 0.725rem;
  }

  /* 视窗底部悬浮状态徽章移动端自适应：取消绝对重叠定位，转为图片下方优雅状态提示条 */
  .mockup-status-badge {
    position: static;
    margin: 8px 10px 10px;
    font-size: 0.75rem;
    padding: 7px 12px;
    text-align: left;
    border-radius: var(--radius-sm);
    white-space: normal;
    line-height: 1.4;
    display: flex;
    align-items: center;
  }

  /* 临床与传统技术对比卡片：手机端转为单列上下排布，消除文字挤压 */
  .tech-compare-strip {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 16px;
    margin: 18px 0 22px;
  }
  .compare-col {
    padding-bottom: 10px;
  }
  .compare-col:first-child {
    border-bottom: 1px dashed var(--color-border);
  }

  /* 隐藏在手机竖屏下与卡片脱节的横向光纤轨道 */
  .pipeline-track-bar {
    display: none;
  }

  .oms-section, .workflow-section {
    padding: 55px 0;
  }
  .workflow-grid, .oms-metrics-row {
    gap: 14px;
    margin-top: 20px;
  }
  .workflow-step-card {
    padding: 20px 16px;
  }
  .step-num {
    font-size: 2.1rem;
    margin-bottom: 6px;
  }

  .spec-pills-row {
    gap: 6px;
    margin: 14px 0 18px;
  }
  .spec-pill {
    padding: 4px 10px;
    font-size: 0.76rem;
  }

  .feature-split-bullets {
    gap: 14px;
    margin: 20px 0 24px;
  }
  .feature-split-bullets li {
    gap: 10px;
    font-size: 0.88rem;
  }

  /* 底部表单卡片移动端自适应 */
  .cta-banner {
    padding: 28px 16px;
    border-radius: var(--radius-md);
  }
  .cta-text h2 {
    font-size: 1.6rem;
  }

  /* 参数规格表格移动端紧凑排版与横向滚动提示 */
  .spec-table-container {
    margin: 24px 0;
  }
  .spec-table th, .spec-table td {
    padding: 12px 14px;
    font-size: 0.825rem;
  }
  .spec-table th {
    width: 32%;
  }
}

@media (max-width: 480px) {
  .brand-logo-img {
    width: 32px;
    height: 32px;
  }
  .brand-text-wrap span:first-child {
    font-size: 1.1rem !important;
  }
  .brand-subtext {
    font-size: 0.65rem;
  }
  .hero-content h1 {
    font-size: 1.7rem;
  }
  .section-title {
    font-size: 1.45rem;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .metric-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
  }
  .metric-value {
    margin-bottom: 0;
  }
}