/* ================================================
   革力物流 - 首页 V4 (2026 Modern)
   纯原生 CSS · 零依赖 · Bento Grid + Glassmorphism
   主色: #3E8E44 (克制使用) · 点缀金: #FECF13
   ================================================ */

/* ================================
   1. CSS 变量系统 (2026 升级)
   ================================ */
:root {
  /* --- 品牌色 --- */
  --green-500: #3E8E44;
  --green-600: #2F7435;
  --green-700: #245628;
  --green-50:  #F0F7EC;
  --green-100: #D4E8C3;
  --green-200: #B5D99A;
  --gold:      #FECF13;
  --gold-light:#FBEBC6;

  /* --- 中性灰阶 --- */
  --gray-50:  #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E8E8E8;
  --gray-300: #D8D8D8;
  --gray-400: #BDBDBD;
  --gray-500: #9E9E9E;
  --gray-600: #757575;
  --gray-700: #555555;
  --gray-800: #333333;
  --gray-900: #1A1A1A;
  --ink:      #0F0F0F;
  --dark-navy:#1E293B;
  --dark-navy-2:#334155;

  /* --- 语义映射 --- */
  --primary:    var(--green-500);
  --primary-light: var(--green-50);
  --primary-dark: var(--green-700);
  --accent:     var(--gold);
  --text-h1:    var(--gray-900);
  --text-h2:    var(--gray-800);
  --text-body:  var(--gray-600);
  --text-muted: var(--gray-400);
  --bg-white:   #FFFFFF;
  --bg-light:   var(--gray-50);
  --bg-dark:    var(--ink);
  --border:     var(--gray-200);
  --border-light: rgba(0,0,0,0.06);

  /* --- 玻璃态 --- */
  --glass-bg: rgba(255,255,255,0.65);
  --glass-border: rgba(255,255,255,0.5);
  --glass-blur: 20px;

  /* --- 网格渐变 --- */
  --mesh-green: radial-gradient(at 20% 30%, rgba(62,142,68,0.06) 0px, transparent 50%),
                 radial-gradient(at 80% 70%, rgba(254,207,19,0.05) 0px, transparent 50%);
  --mesh-dark:  radial-gradient(at 30% 20%, rgba(62,142,68,0.15) 0px, transparent 50%),
                 radial-gradient(at 70% 80%, rgba(100,116,139,0.12) 0px, transparent 50%);

  /* --- 字体 --- */
  --font-base: 'PingFang SC','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-display: 'PingFang SC','Microsoft YaHei',-apple-system,sans-serif;
  --font-en: 'Inter','SF Pro Display','PingFang SC','Microsoft YaHei',sans-serif;

  /* --- 流体字号 clamp --- */
  --fs-base: 16px;
  --fs-sm:   14px;
  --fs-xs:   12px;
  --fs-lg:   18px;
  --fs-xl:   20px;
  --fs-2xl:  clamp(1.25rem, 2vw, 1.5rem);
  --fs-3xl:  clamp(1.5rem, 3vw, 2rem);
  --fs-4xl:  clamp(2rem, 4vw, 2.75rem);
  --fs-5xl:  clamp(2.5rem, 6vw, 3.5rem);
  --fs-6xl:  clamp(3rem, 8vw, 4.5rem);

  /* --- 行高 --- */
  --lh-tight:  1.25;
  --lh-snug:   1.4;
  --lh-normal: 1.6;
  --lh-relaxed:1.8;

  /* --- 间距 --- */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 1rem;
  --sp-4: 1.5rem;
  --sp-5: 2rem;
  --sp-6: 3rem;
  --sp-7: 4rem;
  --sp-8: 5rem;
  --sp-9: 7rem;

  /* --- 圆角 --- */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-2xl: 24px;
  --r-3xl: 32px;
  --r-full: 9999px;

  /* --- 阴影（现代柔和）--- */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.10);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.14);
  --shadow-green: 0 8px 30px rgba(62,142,68,0.15);
  --shadow-inner: inset 0 1px 0 rgba(255,255,255,0.15);

  /* --- 弹性缓动 --- */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  /* --- 过渡 --- */
  --tr-fast: 0.2s var(--ease-out);
  --tr:     0.4s var(--ease-out);
  --tr-slow:0.6s var(--ease-out);

  /* --- 布局 --- */
  --container: 1240px;
  --header-h:  84px;
}

/* ================================
   2. Reset & 基础样式
   ================================ */
*,*::before,*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--fs-base);
}

body {
  font-family: var(--font-base);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text-body);
  background: var(--bg-white);
  overflow-x: hidden;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--tr-fast);
}
a:hover { color: var(--green-600); }

ul { list-style: none; }

/* 全局：所有字体保持正常字重，不使用粗体 */
strong, b { font-weight: 400; }

h1,h2,h3,h4,h5,h6 {
  color: var(--text-h1);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-lg); }

p {
  line-height: var(--lh-relaxed);
  margin-bottom: 1.25em;
}
p:last-child { margin-bottom: 0; }

/* ================================
   3. 布局工具
   ================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.section {
  padding: var(--sp-9) 0;
  position: relative;
}

.text-center { text-align: center; }

/* ================================
   4. Header 导航 (保留)
   ================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: all var(--tr);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

/* 滚动显示 / 停留隐藏：停止滚动一段时间后导航栏向上滑出 */
.site-header.nav-hidden {
  transform: translateY(-100%);
}

/* 主导航 */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: height var(--tr);
}

.site-header.scrolled .main-nav { height: 68px; }

/* LOGO：白色/深色双版本，滚动或菜单展开时切换 */
.nav-logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 46px;
  transition: height var(--tr);
}
.nav-logo img {
  height: 46px;
  width: auto;
  transition: opacity var(--tr), height var(--tr);
}
.logo-dark {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
}
.site-header.scrolled .nav-logo { height: 38px; }
.site-header.scrolled .nav-logo img { height: 38px; }
.site-header.scrolled .logo-white { opacity: 0; }
.site-header.scrolled .logo-dark { opacity: 1; }

/* 移动端菜单展开时同样切深色 LOGO */
.site-header.menu-open .logo-white { opacity: 0; }
.site-header.menu-open .logo-dark { opacity: 1; }

/* 导航菜单 */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-menu > li > a {
  display: inline-block;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.95);
  position: relative;
  transform: translateY(0);
  transition: color var(--tr-fast), transform var(--tr-fast);
}

.site-header.scrolled .nav-menu > li > a,
.site-header.menu-open .nav-menu > li > a {
  color: var(--gray-900);
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--tr);
}

.nav-menu > li > a:hover {
  color: #fff;
  transform: translateY(-2px);
}

.nav-menu > li.active > a {
  color: #fff;
}

.site-header.scrolled .nav-menu > li > a:hover,
.site-header.scrolled .nav-menu > li.active > a,
.site-header.menu-open .nav-menu > li > a:hover,
.site-header.menu-open .nav-menu > li.active > a {
  color: var(--primary);
}

.nav-menu > li > a:hover::after,
.nav-menu > li.active > a::after {
  transform: scaleX(1);
}

/* 语言切换下拉 */
.lang-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--tr-fast);
}
.lang-arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--tr-fast);
}
.lang-globe {
  width: 16px;
  height: 16px;
  opacity: 0.7;
  transition: opacity var(--tr-fast);
}
.site-header.scrolled .lang-globe {
  opacity: 1;
}
.lang-dropdown.open .lang-arrow {
  transform: rotate(180deg);
}
.site-header.scrolled .lang-btn {
  color: var(--text-h1);
  background: var(--gray-50);
  border-color: var(--gray-300);
}
.lang-btn:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}
.site-header.scrolled .lang-btn:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 150px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--tr-fast);
  z-index: 100;
}
.lang-dropdown.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-item {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  color: var(--text-h1);
  transition: all var(--tr-fast);
  text-decoration: none;
}
.lang-item:hover {
  background: var(--gray-50);
  color: var(--primary);
}
.lang-item.active {
  color: var(--primary);
  font-weight: 400;
  box-shadow: 0 2px 0 0 var(--primary);
}

/* 移动端汉堡菜单内的语言切换项（桌面端隐藏） */
.nav-lang-mobile {
  display: none;
}
.nav-lang-mobile .lang-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 0;
  background: var(--ink);
  gap: 0;
}
.nav-lang-mobile .lang-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  max-width: 120px;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--tr-fast);
}
.nav-lang-mobile .lang-bar a.active {
  color: #fff;
}
.nav-lang-mobile .lang-bar .lang-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.15);
}

/* 汉堡菜单按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: all var(--tr);
}

.site-header.scrolled .nav-toggle span,
.site-header.menu-open .nav-toggle span {
  background: var(--text-h1);
}

/* ================================
   5. Hero 轮播 (保持不动)
   ================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--dark-navy);
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide.active { opacity: 1; }

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: heroZoom 8s ease-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,15,15,0.75) 0%,
    rgba(30,41,59,0.55) 50%,
    rgba(51,65,85,0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 0 var(--sp-4);
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 3.25rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.35;
  margin-bottom: var(--sp-5);
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out) 0.2s;
}

.hero-slide.active .hero-title {
  opacity: 1;
  transform: translateY(0);
}

.hero-title .accent { color: var(--primary); }

.hero-desc {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.92);
  line-height: var(--lh-relaxed);
  max-width: 580px;
  margin: 0 auto var(--sp-6);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out) 0.4s;
}

.hero-slide.active .hero-desc {
  opacity: 1;
  transform: translateY(0);
}

.hero-actions {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out) 0.6s;
}

.hero-slide.active .hero-actions {
  opacity: 1;
  transform: translateY(0);
}

.hero-dots {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.hero-dot {
  width: 28px;
  height: 3px;
  background: rgba(255,255,255,0.35);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--tr);
  padding: 0;
}

.hero-dot.active {
  background: var(--gold);
  width: 42px;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 2px solid rgba(255,255,255,0.4);
  background: rgba(0,0,0,0.15);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--fs-lg);
  transition: all var(--tr);
  z-index: 3;
  backdrop-filter: blur(8px);
}

.hero-arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.05);
}

.hero-arrow-left  { left: 30px; }
.hero-arrow-right { right: 30px; }

/* ================================
   6. 按钮 (2026 升级)
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  font-size: var(--fs-sm);
  font-weight: 400;
  border-radius: var(--r-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--tr);
  letter-spacing: 0.02em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  isolation: isolate;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green-600), var(--primary));
  opacity: 0;
  transition: opacity var(--tr);
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
  color: #fff;
}

.btn-primary:hover::before { opacity: 1; }

.btn-primary span { position: relative; z-index: 1; }

/* hero 内的"关于我们"按钮：去掉绿色实心背景，改为白色描边 */
.hero-actions .btn-primary {
  background: transparent;
  border-color: rgba(255,255,255,0.85);
  color: #fff;
}

.hero-actions .btn-primary::before {
  background: rgba(255,255,255,0.14);
}

.hero-actions .btn-primary:hover {
  background: #fff;
  border-color: #fff;
  color: var(--primary);
  box-shadow: 0 8px 25px rgba(255,255,255,0.15);
}

.btn-outline-gold {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-gold:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(62,142,68,0.25);
}

.btn-outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--primary);
}

/* ================================
   7. Section 标题 (2026 升级)
   ================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-8);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: var(--sp-3);
  padding: 6px 16px;
  background: var(--green-50);
  border-radius: var(--r-full);
}

.section-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 400;
  color: var(--text-h1);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: var(--lh-normal);
}

/* ================================
   8. 服务卡片 - 2026 供应链现代风
   ================================ */
.services {
  background: var(--bg-white);
  position: relative;
  overflow: hidden;
}

/* 背景：微网点 + 渐变光晕，营造全球网络感 */
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 25%, rgba(62,142,68,0.05) 0%, transparent 45%),
    radial-gradient(circle at 85% 72%, rgba(245,166,35,0.04) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233E8E44' fill-opacity='0.035'%3E%3Ccircle cx='40' cy='40' r='1.2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.services .container { position: relative; z-index: 1; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(210px, auto);
  gap: var(--sp-4);
}

/* 第1张：2x2 featured 大卡 */
.service-card:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 440px;
}

/* 第8张：宽卡 */
.service-card:nth-child(8) {
  grid-column: span 2;
}

.service-card {
  position: relative;
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all 0.5s var(--ease-out);
  cursor: pointer;
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
}

/* 顶部强调线 */
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: all 0.4s var(--ease-out);
}

.service-card:hover::after {
  background: var(--primary);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--green-200);
}

.service-card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-50);
  border-radius: var(--r-xl);
  margin-bottom: var(--sp-4);
  transition: all 0.45s var(--ease-out);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.service-card-icon::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: var(--r-xl);
  border: 2px solid transparent;
  transition: all 0.45s var(--ease-out);
}

.service-card:hover .service-card-icon {
  background: var(--primary);
  transform: scale(1.08) rotate(-4deg);
}

.service-card:hover .service-card-icon::before {
  border-color: var(--green-100);
}

.service-card-icon svg {
  width: 27px;
  height: 27px;
  color: var(--primary);
  transition: all 0.4s var(--ease-spring);
}

.service-card:hover .service-card-icon svg {
  color: #fff;
  transform: scale(1.12);
}

.service-card-title {
  font-size: var(--fs-xl);
  font-weight: 400;
  color: var(--text-h1);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.02em;
  line-height: 1.25;
  position: relative;
  z-index: 2;
}

.service-card-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
  position: relative;
  z-index: 2;
}

.service-card:hover .service-card-desc {
  -webkit-line-clamp: 4;
  color: var(--text-secondary);
}

/* ===== Featured 核心大卡：真实港口大图 + 暗色遮罩 ===== */
.service-card-featured {
  padding: 0;
  border: none;
  box-shadow: var(--shadow-xl);
  background: var(--ink);
}

.service-card-featured::after { display: none; }

.service-card-featured-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-card-featured-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.service-card-featured:hover .service-card-featured-bg img {
  transform: scale(1.07);
}

.service-card-featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 35, 18, 0.25) 0%,
    rgba(13, 35, 18, 0.55) 45%,
    rgba(13, 35, 18, 0.92) 100%
  );
  z-index: 1;
}

/* 全球网络点阵装饰 */
.service-card-featured-network {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='0.6' opacity='0.4'%3E%3Cpath d='M20 20h80v80H20z'/%3E%3Ccircle cx='20' cy='20' r='2' fill='%23ffffff' stroke='none'/%3E%3Ccircle cx='100' cy='20' r='2' fill='%23ffffff' stroke='none'/%3E%3Ccircle cx='20' cy='100' r='2' fill='%23ffffff' stroke='none'/%3E%3Ccircle cx='100' cy='100' r='2' fill='%23ffffff' stroke='none'/%3E%3Ccircle cx='60' cy='60' r='2.5' fill='%23F5A623' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.service-card-featured-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-7);
  color: #fff;
}

.service-card-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: var(--primary);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-5);
  width: fit-content;
  box-shadow: 0 4px 14px rgba(62,142,68,0.35);
}

.service-card-featured-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.service-card-featured .service-card-icon {
  width: 84px;
  height: 84px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  margin-bottom: var(--sp-5);
}

.service-card-featured .service-card-icon svg {
  width: 36px;
  height: 36px;
  color: #fff;
}

.service-card-featured .service-card-icon::before {
  display: none;
}

.service-card-featured:hover .service-card-icon {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.05);
}

.service-card-featured .service-card-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: #fff;
  margin-bottom: var(--sp-3);
  letter-spacing: -0.03em;
}

.service-card-featured .service-card-desc {
  font-size: var(--fs-base);
  color: rgba(255,255,255,0.82);
  -webkit-line-clamp: 3;
  max-width: 92%;
  line-height: 1.75;
}

.service-card-featured:hover .service-card-desc {
  -webkit-line-clamp: 5;
}

/* ===== 第8张宽卡：港口背景 + 深色遮罩 ===== */
.service-card-dark {
  padding: 0;
  border: none;
  box-shadow: var(--shadow-xl);
  background: var(--ink);
}

.service-card-dark::after { display: none; }

.service-card-dark-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-card-dark-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.service-card-dark:hover .service-card-dark-bg img {
  transform: scale(1.07);
}

.service-card-dark-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 35, 18, 0.35) 0%,
    rgba(13, 35, 18, 0.65) 45%,
    rgba(13, 35, 18, 0.92) 100%
  );
  z-index: 1;
}

.service-card-dark-content {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--sp-6);
}

.service-card-dark .service-card-title {
  color: #fff;
}

.service-card-dark .service-card-desc {
  color: rgba(255,255,255,0.78);
  -webkit-line-clamp: 2;
}

.service-card-dark:hover .service-card-desc {
  -webkit-line-clamp: 4;
  color: rgba(255,255,255,0.9);
}

.service-card-dark .service-card-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
}

.service-card-dark .service-card-icon::before { display: none; }

.service-card-dark:hover .service-card-icon {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.05);
}

.service-card-dark .service-card-icon svg {
  color: #fff;
  width: 28px;
  height: 28px;
}

.service-card-dark:hover .service-card-icon svg {
  transform: scale(1.12);
}

/* ===== 图标背景微变化，增加节奏感 ===== */
.service-card:nth-child(3) .service-card-icon { background: #F3E8FF; }
.service-card:nth-child(3):hover .service-card-icon { background: #7C3AED; }
.service-card:nth-child(5) .service-card-icon { background: #FEF3C7; }
.service-card:nth-child(5):hover .service-card-icon { background: #D97706; }
.service-card:nth-child(6) .service-card-icon { background: #DBEAFE; }
.service-card:nth-child(6):hover .service-card-icon { background: #2563EB; }

.service-card:nth-child(3) .service-card-icon svg { color: #7C3AED; }
.service-card:nth-child(5) .service-card-icon svg { color: #D97706; }
.service-card:nth-child(6) .service-card-icon svg { color: #2563EB; }
.service-card:nth-child(3):hover .service-card-icon svg,
.service-card:nth-child(5):hover .service-card-icon svg,
.service-card:nth-child(6):hover .service-card-icon svg { color: #fff; }

/* ================================
   9. 数据统计区 · 实力见证（深色数据中枢 · index-new.html 等仍在使用，勿删）
   ================================ */
.stats {
  background:
    radial-gradient(1200px 620px at 82% -12%, rgba(62,142,68,0.30), transparent 62%),
    radial-gradient(900px 520px at 8% 112%, rgba(254,207,19,0.08), transparent 55%),
    #0A120D;
  position: relative;
  overflow: hidden;
}

/* 实景底图 + 光晕漂移叠加层：
   .stats-bg-img 承载实景图（z-index:-1 置于光晕之下，随父层一起漂移）
   光晕组A 在本体背景，光晕组B 在 ::after 反向漂移 */
.stats-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(720px 720px at 20% 18%, rgba(62,142,68,0.36), transparent 62%),
    radial-gradient(560px 560px at 80% 36%, rgba(141,199,146,0.18), transparent 62%);
  animation: statsDriftA 16s ease-in-out infinite alternate;
}

.stats-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(820px 620px at 64% 92%, rgba(254,207,19,0.12), transparent 60%),
    radial-gradient(460px 460px at 12% 82%, rgba(62,142,68,0.26), transparent 62%);
  animation: statsDriftB 22s ease-in-out infinite alternate;
}

/* 暗调实景底图（夜间航班/城市灯火，压暗去饱和，置于光晕之下） */
.stats-bg-img {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url('../img/o-02.jpg') center center / cover no-repeat;
  filter: grayscale(65%) brightness(0.18) contrast(1.08);
  opacity: 0.52;
}

@keyframes statsDriftA {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-2%, 3%, 0) scale(1.06); }
  100% { transform: translate3d(3%, -2%, 0) scale(1.1); }
}

@keyframes statsDriftB {
  0%   { transform: translate3d(0, 0, 0) scale(1.05); }
  100% { transform: translate3d(-4%, 4%, 0) scale(1); }
}

/* 网格底纹 */
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 90% 82% at 50% 45%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 82% at 50% 45%, #000 30%, transparent 78%);
  pointer-events: none;
}

/* 顶部描光线 */
.stats::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141,199,146,0.6), transparent);
}

.stats .container { position: relative; z-index: 1; }

/* 通用 eyebrow 标签（其他页面共用，勿删） */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: var(--sp-3);
  padding: 6px 16px;
  background: var(--green-50);
  border-radius: var(--r-full);
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.eyebrow-light {
  background: rgba(62,142,68,0.28);
  border: 1px solid rgba(141,199,146,0.35);
  color: #A9D8AD;
}

.stats-title {
  font-size: clamp(1.75rem, 3.2vw, 2.25rem);
  font-weight: 400;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
}

/* 面板底部说明语 */
.nexus-note {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: var(--sp-4) auto 0;
  padding: var(--sp-4) var(--sp-6) 0;
  text-align: center;
  color: rgba(255,255,255,0.52);
  font-size: var(--fs-sm);
  line-height: 1.9;
  letter-spacing: 0.04em;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.nexus-note::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  margin: 0 auto var(--sp-3);
  background: linear-gradient(90deg, transparent, rgba(141,199,146,0.6), transparent);
}

/* ===== 数据中枢面板 ===== */
.stats-nexus {
  position: relative;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-3xl);
  background: rgba(255,255,255,0.015);
  overflow: hidden;
  padding: 0 0 var(--sp-6);
  box-shadow: inset 0 0 90px rgba(62,142,68,0.10);
}

/* ===== 面板内部标题区 ===== */
.nexus-head {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-6);
  padding: var(--sp-8) var(--sp-8) var(--sp-6);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nexus-head-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
}

.nexus-head-left .eyebrow {
  margin-bottom: 0;
}

/* 底部数据地平线 */
.stats-nexus::after {
  content: '';
  position: absolute;
  left: 6%;
  right: 6%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141,199,146,0.5), transparent);
}

/* 全球网络 SVG 背景 */
.nexus-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.72;
  pointer-events: none;
}

/* 航线（流动虚线） */
.nexus-route {
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
}
.nexus-route-a {
  stroke: rgba(141,199,146,0.6);
  stroke-dasharray: 8 14;
  animation: nexusFlow 4.5s linear infinite;
}
.nexus-route-b {
  stroke: rgba(141,199,146,0.38);
  stroke-dasharray: 3 12;
  animation: nexusFlowB 6s linear infinite reverse;
}
.nexus-route-gold {
  stroke: rgba(254,207,19,0.55);
  stroke-width: 1.2;
  stroke-dasharray: 1 10;
  animation: nexusFlowGold 9s linear infinite;
}

/* 城市节点闪烁 */
.nexus-cities circle {
  fill: rgba(200,230,205,0.85);
  animation: nexusBlink 3.5s ease-in-out infinite;
}
.nexus-cities circle:nth-child(2n) { animation-delay: 0.8s; }
.nexus-cities circle:nth-child(3n) { animation-delay: 1.6s; }
.nexus-cities circle:nth-child(5n) { fill: rgba(254,207,19,0.9); }

/* 雷达环装饰 */
.nexus-radar {
  position: absolute;
  right: -130px;
  bottom: -130px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px dashed rgba(141,199,146,0.22);
  animation: nexusSpin 45s linear infinite;
  pointer-events: none;
}
.nexus-radar::before {
  content: '';
  position: absolute;
  inset: 38px;
  border-radius: 50%;
  border: 1px dashed rgba(141,199,146,0.15);
  animation: nexusSpin 30s linear infinite reverse;
}
.nexus-radar::after {
  content: '';
  position: absolute;
  inset: 84px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62,142,68,0.28), transparent 70%);
}

/* ===== 数据节点 ===== */
.nexus-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-2);
  padding: var(--sp-10) var(--sp-7) var(--sp-6);
}

.nexus-item {
  --lift: 0px;
  position: relative;
  text-align: center;
  padding: var(--sp-6) var(--sp-3);
  border-radius: var(--r-xl);
  transition: transform 0.5s var(--ease-out), background 0.45s var(--ease-out);
  opacity: 0;
  transform: translateY(calc(var(--lift) + 36px)) scale(0.94);
}
.nexus-item:nth-child(2) { --lift: -18px; }
.nexus-item:nth-child(3) { --lift: 12px; }
.nexus-item:nth-child(4) { --lift: -8px; }

.nexus-item.animate-in {
  opacity: 1;
  transform: translateY(var(--lift)) scale(1);
}

/* hover 发光上浮 */
.nexus-item.animate-in:hover {
  transform: translateY(calc(var(--lift) - 8px)) scale(1.02);
  background: radial-gradient(120% 100% at 50% 0%, rgba(62,142,68,0.22), transparent 70%);
}

/* 图钉竖线（城市定位点） */
.nexus-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, rgba(141,199,146,0.55), transparent);
  transform: translateX(-50%);
}

.nexus-dot {
  position: relative;
  display: block;
  width: 14px;
  height: 14px;
  margin: 0 auto var(--sp-5);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #D7EFDC, var(--primary) 55%, #17371D);
  box-shadow: 0 0 0 4px rgba(62,142,68,0.28), 0 0 26px rgba(62,142,68,0.9);
}
.nexus-dot::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(141,199,146,0.7);
  animation: nexusPing 2.6s ease-out infinite;
}
.nexus-item:nth-child(2) .nexus-dot::after { animation-delay: 0.65s; }
.nexus-item:nth-child(3) .nexus-dot::after { animation-delay: 1.3s; }
.nexus-item:nth-child(4) .nexus-dot::after { animation-delay: 1.95s; }

/* 数字（整体调小：2.4rem ~ 3.6rem） */
.nexus-number {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: var(--sp-3);
  background: linear-gradient(180deg, #FFFFFF 0%, #E4F2E6 45%, rgba(190,220,195,0.55) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
  transition: transform 0.45s var(--ease-out), filter 0.45s var(--ease-out);
}
/* 累计客户数稍突出 */
.nexus-item:nth-child(4) .nexus-number {
  font-size: clamp(2.7rem, 4.8vw, 4.2rem);
}
.nexus-item.animate-in:hover .nexus-number {
  transform: translateY(-6px);
  filter: drop-shadow(0 0 26px rgba(141,199,146,0.35));
}

/* 数字下方金色短线 */
.nexus-bar {
  display: block;
  width: 30px;
  height: 2px;
  margin: 0 auto var(--sp-3);
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  box-shadow: 0 0 12px rgba(254,207,19,0.4);
  transition: width 0.5s var(--ease-out);
}
.nexus-item.animate-in:hover .nexus-bar { width: 68px; }

/* 标签 */
.nexus-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin: 0;
}

/* ===== 数据中枢动画 ===== */
@keyframes nexusFlow {
  to { stroke-dashoffset: -44; }
}
@keyframes nexusFlowB {
  to { stroke-dashoffset: 60; }
}
@keyframes nexusFlowGold {
  to { stroke-dashoffset: 55; }
}
@keyframes nexusSpin {
  to { transform: rotate(360deg); }
}
@keyframes nexusPing {
  0%   { transform: scale(0.6); opacity: 0.9; }
  70%  { transform: scale(1.9); opacity: 0; }
  100% { transform: scale(1.9); opacity: 0; }
}
@keyframes nexusBlink {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 1; }
}

/* ================================
   10. About 区域 (2026)
   ================================ */
.about {
  background: linear-gradient(135deg, #f6faf7 0%, #eef5f0 100%);
  position: relative;
  overflow: hidden;
}

/* 背景图：港口线条插画（xiantiao.png · 不重复 · 完整显示） */
.about-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url('../img/xiantiao.png') no-repeat left center / contain;
  opacity: 0.42;
  filter: contrast(0.9) brightness(1.1);
  pointer-events: none;
}

/* 柔光球：毛玻璃身后的彩色内容，让通透感真正可见 */
.about-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(46px);
  z-index: 1;
  pointer-events: none;
}

.about-orb-1 {
  width: 380px;
  height: 380px;
  top: 0%;
  right: 2%;
  background: radial-gradient(circle at 50% 50%, rgba(62,142,68,0.85) 0%, rgba(62,142,68,0) 68%);
  animation: orbFloat1 17s ease-in-out infinite;
  will-change: transform, opacity;
}

.about-orb-2 {
  width: 360px;
  height: 360px;
  bottom: 0%;
  right: 14%;
  background: radial-gradient(circle at 50% 50%, rgba(254,207,19,0.75) 0%, rgba(254,207,19,0) 68%);
  animation: orbFloat2 21s ease-in-out infinite;
  will-change: transform, opacity;
}

.about-orb-3 {
  width: 360px;
  height: 360px;
  top: 24%;
  left: -2%;
  background: radial-gradient(circle at 50% 50%, rgba(62,142,68,0.70) 0%, rgba(62,142,68,0) 70%);
  animation: orbFloat3 24s ease-in-out infinite;
  will-change: transform, opacity;
}

/* 科技感网格：极淡绿线，缓慢漂移，集中在右侧卡片区背后 */
.about-techgrid {
  position: absolute;
  inset: -2px;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(62,142,68,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,142,68,0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 72% 42%, #000 0%, rgba(0,0,0,0.5) 45%, transparent 78%);
  mask-image: radial-gradient(circle at 72% 42%, #000 0%, rgba(0,0,0,0.5) 45%, transparent 78%);
  opacity: 0.55;
  animation: gridDrift 22s linear infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1);     opacity: 0.78; }
  50%      { transform: translate(22px, -20px) scale(1.1); opacity: 0.95; }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1);      opacity: 0.68; }
  50%      { transform: translate(-26px, 18px) scale(1.08); opacity: 0.86; }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1);     opacity: 0.62; }
  50%      { transform: translate(18px, -16px) scale(1.12); opacity: 0.82; }
}

@keyframes gridDrift {
  from { background-position: 0 0; }
  to   { background-position: 48px 48px; }
}

/* 无障碍：偏好减少动态时关闭背景动画 */
@media (prefers-reduced-motion: reduce) {
  .about-orb-1, .about-orb-2, .about-orb-3,
  .about-techgrid, .about-trail .trail-line {
    animation: none !important;
  }
}

/* 轨迹线条：上升品牌绿→金曲线 + 沿轨迹流动的箭头 */
.about-trail {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.7;
  overflow: visible;
}

.about-trail svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.about-trail .trail-line {
  /* 用一条足够长的实线覆盖整条曲线，再通过 offset 动画实现"画出"效果 */
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: drawTrail 4s linear forwards, trailGlow 3.6s ease-in-out 4s infinite;
}

@keyframes trailGlow {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(254,207,19,0.22)); }
  50%      { filter: drop-shadow(0 0 13px rgba(254,207,19,0.55)); }
}

@keyframes drawTrail {
  to { stroke-dashoffset: 0; }
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

@keyframes cornerPulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.9; }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  align-items: center;
  gap: var(--sp-10);
  position: relative;
  z-index: 1;
}

.about-content {
  position: relative;
  z-index: 2;
  max-width: 540px;
  /* 新方法：铺一块无边框浅色磨砂玻璃衬底，把身后杂乱背景磨砂淡化，
     文字靠浅底自然清晰（非独立方框卡片，保留毛玻璃质感） */
  padding: 30px 36px;
  background: rgba(255,255,255,0.46);
  border: none;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(15,23,16,0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

/* 左侧竖向强调线（绿 → 金渐变），作为视觉锚点 */
.about-content::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--gold) 100%);
  opacity: 0.9;
}

.about-visual {
  position: relative;
  z-index: 2;
}

.about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: var(--sp-3);
  padding: 6px 16px;
  background: rgba(62,142,68,0.08);
  border: 1px solid rgba(62,142,68,0.12);
  border-radius: var(--r-full);
}

.about-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.about-content h2 {
  font-size: var(--fs-4xl);
  font-weight: 400;
  color: #16291a;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.about-content > p {
  color: #1f3a28;
  margin-bottom: var(--sp-8);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  max-width: 500px;
  font-weight: 400;
}

/* CTA 按钮 */
.about-cta {
  margin-top: var(--sp-6);
  gap: 8px;
}

.about-cta svg {
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1;
  transition: transform 0.35s var(--ease-out);
}

.about-cta:hover svg {
  transform: translateX(4px);
}

/* 右侧视觉区：港口背景图 + 4 张科技卡片矩阵 */
.about-visual {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}

/* 卡片容器：现代 2×2 矩阵 */
.about-cards {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 520px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 18px;
  pointer-events: none;
}

.about-stat-card {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-width: 0;
  padding: var(--sp-5) var(--sp-5) var(--sp-5) var(--sp-6);
  background: rgba(255,255,255,0.82);
  border-radius: var(--r-2xl);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow:
    0 24px 60px rgba(15,23,16,0.12),
    0 0 0 1px rgba(62,142,68,0.10) inset,
    0 1px 0 rgba(255,255,255,0.9) inset;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: all 0.75s var(--ease-out);
  overflow: hidden;
  isolation: isolate;
}

/* 顶部霓虹渐变条 */
.about-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--green-500) 55%, var(--gold) 100%);
  z-index: 2;
  opacity: 0.85;
  transition: opacity 0.35s ease;
}

.about-card-gold::before {
  background: linear-gradient(90deg, var(--gold) 0%, #FFE066 50%, var(--primary) 100%);
}

/* 科技角标 */
.about-card-corners {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.about-card-corners span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--primary);
  border-style: solid;
  opacity: 0.35;
  transition: all 0.4s var(--ease-out);
}

.about-card-gold .about-card-corners span {
  border-color: var(--gold);
}

.about-card-corners span:nth-child(1) { top: 10px; left: 10px; border-width: 2px 0 0 2px; border-top-left-radius: 8px; }
.about-card-corners span:nth-child(2) { top: 10px; right: 10px; border-width: 2px 2px 0 0; border-top-right-radius: 8px; }
.about-card-corners span:nth-child(3) { bottom: 10px; left: 10px; border-width: 0 0 2px 2px; border-bottom-left-radius: 8px; }
.about-card-corners span:nth-child(4) { bottom: 10px; right: 10px; border-width: 0 2px 2px 0; border-bottom-right-radius: 8px; }

/* 入场：四张卡片依次弹出 */
.about-visual.reveal-in .about-stat-card {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: cardFloat 5s ease-in-out 1.2s infinite;
}

.about-visual.reveal-in .about-stat-card:nth-child(2) {
  transition-delay: 0.12s;
  animation-delay: 1.5s;
}

.about-visual.reveal-in .about-stat-card:nth-child(3) {
  transition-delay: 0.24s;
  animation-delay: 1.8s;
}

.about-visual.reveal-in .about-stat-card:nth-child(4) {
  transition-delay: 0.36s;
  animation-delay: 2.1s;
}

/* hover：光感增强 + 上浮（暂停漂浮动画，避免 transform 冲突） */
.about-visual.reveal-in .about-stat-card:hover {
  animation: none;
  transform: translateY(-7px) scale(1.02);
  border-color: rgba(62,142,68,0.32);
  box-shadow:
    0 30px 70px rgba(15,23,16,0.14),
    0 0 24px rgba(62,142,68,0.12),
    0 0 0 1px rgba(255,255,255,0.9) inset;
  z-index: 10;
}

.about-stat-card:hover::before { opacity: 1; }

.about-stat-card:hover .about-card-corners span {
  opacity: 0.85;
  width: 18px;
  height: 18px;
  animation: cornerPulse 2.2s ease-in-out infinite;
}

.about-card-gold:hover {
  border-color: rgba(254,207,19,0.38);
  box-shadow:
    0 30px 70px rgba(15,23,16,0.14),
    0 0 24px rgba(254,207,19,0.14),
    0 0 0 1px rgba(255,255,255,0.9) inset;
}

/* 图标 */
.about-stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--green-600));
  color: #fff;
  border-radius: var(--r-xl);
  box-shadow:
    0 10px 28px rgba(62,142,68,0.28),
    0 0 0 4px rgba(62,142,68,0.08);
  position: relative;
  z-index: 1;
  transition: all 0.45s var(--ease-out);
}

.about-stat-icon svg {
  width: 26px;
  height: 26px;
}

.about-card-gold .about-stat-icon {
  background: linear-gradient(135deg, var(--gold), #E8B80F);
  box-shadow:
    0 10px 28px rgba(254,207,19,0.30),
    0 0 0 4px rgba(254,207,19,0.10);
}

.about-stat-card:hover .about-stat-icon {
  transform: scale(1.12) rotate(-6deg);
  box-shadow:
    0 14px 34px rgba(62,142,68,0.32),
    0 0 0 6px rgba(62,142,68,0.10);
}

.about-card-gold:hover .about-stat-icon {
  box-shadow:
    0 14px 34px rgba(254,207,19,0.32),
    0 0 0 6px rgba(254,207,19,0.12);
}

/* 文字 */
.about-stat-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  z-index: 1;
}

.about-card-stats .about-stat-body strong {
  font-size: clamp(1.9rem, 2.6vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
  /* 墨绿近黑：在绿/金磨砂底上都清晰可读 */
  color: #10281a;
  text-shadow:
    0 1px 10px rgba(255,255,255,0.62),
    0 0 1px rgba(255,255,255,0.5);
}

.about-card-gold.about-card-stats .about-stat-body strong {
  /* 金底改用深咖，避免金叠金 */
  color: #2c2200;
  text-shadow:
    0 1px 10px rgba(255,255,255,0.62),
    0 0 1px rgba(255,255,255,0.5);
}

.about-card-feature .about-stat-body strong {
  font-size: var(--fs-xl);
  font-weight: 400;
  color: #10281a;
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 0 1px 9px rgba(255,255,255,0.58);
}

.about-card-gold.about-card-feature .about-stat-body strong {
  color: #2c2200;
  text-shadow: 0 1px 9px rgba(255,255,255,0.58);
}

.about-stat-body span {
  font-size: var(--fs-sm);
  color: #1f3324;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 7px rgba(255,255,255,0.55);
}

.about-card-gold .about-stat-body span {
  color: #3a2e00;
}

.about-card-feature .about-stat-body span {
  font-size: var(--fs-xs);
  color: #1f3324;
  line-height: 1.5;
  max-width: 190px;
  font-weight: 400;
  text-shadow: 0 1px 7px rgba(255,255,255,0.55);
}

.about-card-gold.about-card-feature .about-stat-body span {
  color: #3a2e00;
}

/* 旧光晕占位（保留类但视觉归零，避免其他代码引用报错） */
.about-stat-glow {
  display: none;
}

/* ================================
   11. 合作伙伴 (2026 Marquee)
   ================================ */
.partners {
  background: var(--bg-light);
  padding: var(--sp-8) 0;
  overflow: hidden;
}

.partners-header {
  text-align: center;
  margin-bottom: var(--sp-7);
}

.partners-header h2 {
  font-size: var(--fs-3xl);
  font-weight: 400;
  color: var(--text-h1);
  letter-spacing: -0.02em;
}

.partners-header p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  margin-top: var(--sp-2);
}

.partners-marquee {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.partners-track {
  display: flex;
  gap: var(--sp-4);
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.partners:hover .partners-track {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 80px;
  padding: var(--sp-3);
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-light);
  transition: all 0.4s var(--ease-out);
  flex-shrink: 0;
}

.partner-logo img {
  max-height: 40px;
  max-width: 80%;
  filter: grayscale(60%);
  opacity: 0.6;
  transition: all 0.4s var(--ease-out);
}

.partner-logo:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.partner-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ================================
   12. CTA 行动号召区 (2026 新增)
   ================================ */
.cta-section {
  background: var(--ink);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36vh;
  padding: clamp(2.5rem, 5vh, 4rem) 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--mesh-dark);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(1.9rem, 4.2vw, var(--fs-4xl));
  font-weight: 400;
  color: #fff;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.cta-section p {
  font-size: clamp(1rem, 1.4vw, var(--fs-lg));
  color: rgba(255,255,255,0.72);
  margin-bottom: var(--sp-6);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ================================
   13. Footer (2026 精修)
   ================================ */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.6);
  position: relative;
  overflow: hidden;
}

/* 顶部流光渐变线 */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 2;
  background: linear-gradient(90deg,
    var(--primary) 0%,
    var(--gold) 30%,
    var(--primary) 60%,
    var(--gold) 90%,
    var(--primary) 100%);
  background-size: 250% 100%;
  box-shadow: 0 0 18px rgba(62,142,68,0.45);
  animation: footerLineFlow 12s linear infinite;
}

/* 科技感背景光晕（装饰层） */
.footer-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  z-index: 0;
  will-change: transform, opacity;
}

.footer-orb-1 {
  width: 340px;
  height: 340px;
  top: -90px;
  right: 8%;
  background: radial-gradient(circle at 50% 50%, rgba(62,142,68,0.68) 0%, rgba(62,142,68,0) 68%);
  animation: footerOrb1 20s ease-in-out infinite;
}

.footer-orb-2 {
  width: 280px;
  height: 280px;
  bottom: -70px;
  left: 4%;
  background: radial-gradient(circle at 50% 50%, rgba(254,207,19,0.58) 0%, rgba(254,207,19,0) 68%);
  animation: footerOrb2 22s ease-in-out infinite;
}

@keyframes footerLineFlow {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

@keyframes footerOrb1 {
  0%, 100% { transform: translate(0, 0) scale(1);      opacity: 0.3; }
  50%      { transform: translate(-560px, 70px) scale(1.18); opacity: 0.9; }
}

@keyframes footerOrb2 {
  0%, 100% { transform: translate(0, 0) scale(1);      opacity: 0.22; }
  50%      { transform: translate(540px, -60px) scale(1.2); opacity: 0.85; }
}

.footer-main {
  position: relative;
  z-index: 1;
  padding: var(--sp-9) 0 var(--sp-7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--sp-6);
}

.footer-logo-col {
  padding-right: var(--sp-4);
}

.footer-logo {
  margin-bottom: var(--sp-4);
  filter: brightness(0) invert(1);
}

.footer-logo img {
  max-width: 140px;
}

.footer-col h4 {
  color: #fff;
  font-size: var(--fs-base);
  font-weight: 400;
  margin-bottom: var(--sp-3);
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-col a {
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-sm);
  transition: all var(--tr-fast);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--gold);
  transform: translateX(5px);
  text-shadow: 0 0 10px rgba(254,207,19,0.35);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  line-height: var(--lh-normal);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.22);
  padding: var(--sp-4) 0;
}

.footer-bottom::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(62,142,68,0.5), rgba(254,207,19,0.5), transparent);
  box-shadow: 0 -1px 10px rgba(62,142,68,0.25);
}

.footer-bottom p {
  position: relative;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  text-align: center;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: var(--gold);
  text-shadow: 0 0 8px rgba(254,207,19,0.3);
}

/* ================================
   14. 回到顶部 (2026)
   ================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-spring);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--green-600);
  transform: translateY(-4px) scale(1.05);
}

/* ================================
   15. 滚动入场动画
   ================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.reveal-in {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ================================
   16. 响应式
   ================================ */

/* 平板 */
@media screen and (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-card:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
    min-height: 340px;
  }

  .service-card:nth-child(8) {
    grid-column: span 2;
  }

  .service-card-featured-content { padding: var(--sp-6); }
  .service-card-featured .service-card-title { font-size: 1.75rem; }
  .service-card-featured .service-card-icon { width: 72px; height: 72px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-7);
  }

  .about-content {
    padding: 26px 30px;
  }

  .about-bg {
    background: url('../img/xiantiao.png') no-repeat left center / contain;
    opacity: 0.26;
    filter: contrast(0.85) brightness(1.12);
  }

  .about-visual {
    min-height: 460px;
    order: -1;
  }

  .about-cards {
    max-width: 480px;
    gap: 14px;
  }

  .about-stat-card {
    min-width: 0;
    padding: var(--sp-4) var(--sp-5);
  }

  .about-card-stats .about-stat-body strong { font-size: var(--fs-3xl); }
  .about-card-feature .about-stat-body strong { font-size: var(--fs-lg); }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
  }

  .footer-logo-col {
    grid-column: span 2;
  }
}

/* 手机 */
@media screen and (max-width: 768px) {
  :root {
    --sp-9: 4rem;
    --sp-8: 3rem;
  }

  .container { padding: 0 var(--sp-3); }

  .section { padding: var(--sp-8) 0; }

  /* 导航移动端 */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: var(--sp-2) 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--tr);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu > li {
    width: 100%;
    border-bottom: 1px solid var(--gray-100);
  }

  .nav-menu > li > a {
    color: var(--text-h1) !important;
    display: block;
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-base);
    font-weight: 400;
  }

  .nav-menu > li.active > a {
    color: var(--primary) !important;
    background: rgba(62,142,68,0.08);
  }

  .nav-menu > li > a::after { display: none; }
  .lang-dropdown { display: none; }

  /* 移动端菜单内的语言切换项 */
  .nav-lang-mobile {
    display: block;
    padding: 0;
    border-bottom: none;
  }

  /* Hero */
  .hero {
    min-height: 500px;
    height: 90vh;
  }

  .hero-title { font-size: 1.625rem; }
  .hero-desc { font-size: var(--fs-base); }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn { width: 80%; }

  .hero-arrow { width: 40px; height: 40px; }
  .hero-arrow-left  { left: 12px; }
  .hero-arrow-right { right: 12px; }

  /* 服务卡片 */
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3);
  }

  .service-card:nth-child(1),
  .service-card:nth-child(8) {
    grid-column: span 2;
    grid-row: span 1;
  }

  .service-card { min-height: 170px; padding: var(--sp-5); }
  .service-card:nth-child(1) { min-height: 380px; }

  .service-card-featured-content { padding: var(--sp-6); }
  .service-card-dark-content { min-height: 170px; padding: var(--sp-5); }
  .service-card-featured .service-card-title { font-size: 1.625rem; }
  .service-card-featured .service-card-desc { max-width: 100%; }

  /* 关于 */
  .about-content {
    padding: 22px 22px;
  }

  .about-bg {
    background: url('../img/xiantiao.png') no-repeat center top / contain;
    opacity: 0.24;
    filter: contrast(0.85) brightness(1.12);
  }

  .about-visual {
    min-height: auto;
    order: -1;
    padding: var(--sp-4) 0;
  }

  /* 手机：卡片改为 2×2 紧凑网格，保证可读性 */
  .about-cards {
    max-width: 100%;
    gap: 12px;
  }

  .about-stat-card {
    min-width: 0;
    padding: var(--sp-3) var(--sp-4);
    gap: var(--sp-3);
    border-radius: var(--r-xl);
  }

  .about-stat-icon {
    width: 42px;
    height: 42px;
  }

  .about-stat-icon svg {
    width: 20px;
    height: 20px;
  }

  .about-card-corners span { width: 10px; height: 10px; }

  .about-card-stats .about-stat-body strong { font-size: 1.45rem; }
  .about-card-feature .about-stat-body strong { font-size: var(--fs-base); }
  .about-stat-body span { font-size: var(--fs-xs); }

  /* 手机：柔光球缩小，避免抢内容 */
  .about-orb-1 { width: 240px; height: 240px; top: -10px; right: -20px; }
  .about-orb-2 { width: 220px; height: 220px; bottom: 4%; right: 2%; }
  .about-orb-3 { width: 220px; height: 220px; top: 30%; left: -30px; opacity: 0.8; }

  /* 合作伙伴 */
  .partner-logo {
    width: 130px;
    height: 70px;
  }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-logo-col { grid-column: span 1; }

  .back-to-top {
    width: 42px;
    height: 42px;
    bottom: 20px;
    right: 20px;
  }
}

/* 小屏手机 */
@media screen and (max-width: 480px) {
  .hero-title { font-size: 1.375rem; }

  .services-grid { grid-template-columns: 1fr; }

  .service-card:nth-child(1),
  .service-card:nth-child(8) {
    grid-column: span 1;
  }

  .service-card:nth-child(1) { min-height: 420px; }

  .service-card-featured-content { padding: var(--sp-5); }
  .service-card-featured .service-card-title { font-size: 1.5rem; }
  .service-card-featured .service-card-icon { width: 64px; height: 64px; }

  .service-card { padding: var(--sp-4); }
  .service-card-icon { width: 56px; height: 56px; }

}

/* 汉堡菜单动画 */
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 无障碍 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .partners-track { animation: none; }
}

/* ================================
   全方位物流服务 · Maersk 图片卡片风（index.html .services-img-cards 专用覆盖）
   ================================ */
.services-img-cards {
  padding-bottom: var(--sp-5);
}

.services-img-cards .services-grid {
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: auto;
  gap: 32px 24px;
}

.services-img-cards .service-card {
  grid-column: auto !important;
  grid-row: auto !important;
  min-height: 0 !important;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.services-img-cards .service-card::after { display: none; }

.services-img-cards .service-card:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.services-img-cards .service-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: 5px;
  background: #f2f4f3;
}

.services-img-cards .service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.services-img-cards .service-card:hover .service-card-img img {
  transform: scale(1.06);
}

.services-img-cards .service-card-body {
  padding: 16px 2px 0;
  position: static;
}

.services-img-cards .service-card-title {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-h1);
  margin-bottom: 8px;
  letter-spacing: 0;
  position: static;
  z-index: auto;
  transition: color 0.3s ease;
}

.services-img-cards .service-card:hover .service-card-title {
  color: var(--primary);
}

.services-img-cards .service-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
  position: static;
  z-index: auto;
}

.services-img-cards .service-card:hover .service-card-desc {
  -webkit-line-clamp: unset;
  color: var(--text-muted);
}

.services-img-cards .service-card-icon { display: none; }

/* 响应式 */
@media (max-width: 1024px) {
  .services-img-cards .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }
}

@media (max-width: 640px) {
  .services-img-cards .services-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .services-img-cards .service-card-img { height: 180px; }
}

/* ================================
   首页实力见证 · 极简数字风（index.html .stats-light 专用覆盖）
   ================================ */
.stats-light {
  background: #fff;
  position: relative;
  overflow: hidden;
  padding-top: var(--sp-5);
}

.stats-light::before,
.stats-light::after {
  display: none;
}

.stats-light .container { position: relative; z-index: 1; }

.stats-light .section-header {
  margin-bottom: 5rem;
}

.stats-light .stat-value {
  white-space: nowrap;
  display: inline-block;
}

.stats-light .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-8);
}

.stats-light .stat-item {
  text-align: center;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.stats-light .stat-item:hover {
  transform: translateY(-4px);
}

.stats-light .stat-number {
  font-size: clamp(3rem, 5.2vw, 4.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-h1);
  font-variant-numeric: tabular-nums;
  display: inline;
}

.stats-light .stat-suffix {
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 400;
  color: var(--text-h1);
  margin-left: 1px;
}

.stats-light .stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin: var(--sp-3) 0 0;
}

/* 响应式 */
@media (max-width: 1024px) {
  .stats-light .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-10);
  }
}

@media (max-width: 640px) {
  .stats-light .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .stats-light .stat-number { font-size: 3rem; }
  .stats-light .stat-suffix { font-size: 2rem; }
}

/* ================================
   关于我们 · Maersk 风格重写（index.html .about-v2 专用覆盖）
   ================================ */
.about-v2 {
  background: #fff;
  overflow: hidden;
}

/* 上部分：左文右图 */
.about-v2 .about-hero {
  display: flex;
  align-items: center;
  gap: 64px;
  margin-bottom: var(--sp-9);
}

.about-v2 .about-hero-text {
  flex: 1 1 48%;
  max-width: 540px;
}

.about-v2 .about-hero-text h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--text-h1);
  margin-bottom: var(--sp-4);
  letter-spacing: -0.02em;
}

.about-v2 .about-hero-text p {
  font-size: var(--fs-md);
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: var(--sp-5);
}

.about-v2 .about-hero-img {
  flex: 1 1 52%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.about-v2 .about-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease;
}

.about-v2 .about-hero-img:hover img {
  transform: scale(1.03);
}

/* 下部分：4 张卡片 */
.about-v2 .about-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.about-v2 .about-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), border-color 0.3s ease;
  cursor: pointer;
}

.about-v2 .about-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
  border-color: rgba(62,142,68,0.2);
}

.about-v2 .about-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f2f4f3;
}

.about-v2 .about-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.about-v2 .about-card:hover .about-card-img img {
  transform: scale(1.06);
}

.about-v2 .about-card-body {
  padding: 18px 20px 22px;
}

.about-v2 .about-card-body h3 {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-h1);
  line-height: 1.35;
  margin-bottom: 8px;
  letter-spacing: 0;
}

.about-v2 .about-card-body p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* 响应式 */
@media (max-width: 1024px) {
  .about-v2 .about-hero {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }
  .about-v2 .about-hero-text {
    max-width: 640px;
    margin: 0 auto;
  }
  .about-v2 .about-hero-img {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
  }
  .about-v2 .about-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .about-v2 .about-hero {
    gap: 28px;
    margin-bottom: var(--sp-6);
  }
  .about-v2 .about-hero-text h2 {
    font-size: 1.5rem;
  }
  .about-v2 .about-hero-text p {
    font-size: var(--fs-sm);
  }
  .about-v2 .about-cards-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .about-v2 .about-card-body {
    padding: 14px 16px 18px;
  }
}