/* ═══════════════════════════════════════
   DESIGN TOKENS  (from hbncvetpharm analysis)
   Primary Blue  : #0B2D6E
   Accent Green  : #2DB720  (brand/logo green)
   Accent Blue   : #1460AA
   Sky           : #2E86DE
   White         : #ffffff
   Dark BG       : #1a1a2e
   Sidebar Blue  : #005AAB
═══════════════════════════════════════ */
:root {
  --navy:   #0B2D6E;
  --blue:   #1460AA;
  --sky:    #2E86DE;
  --green:  #2DB720;
  --green2: #259a1b;
  --white:  #ffffff;
  --light:  #F2F6FC;
  --gray:   #6B7A90;
  --text:   #1C2B3A;
  --border: #DDE6F2;
  --dark:   #111827;
  --sidebar:#005AAB;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; overflow-x:hidden; max-width:100vw; }
body {
  font-family:'Inter', sans-serif;
  color:var(--text);
  background:var(--white);
  overflow-x:hidden;
  max-width:100vw;
  position:relative;
}
/* 防止任何子元素溢出导致水平滚动 (移动端常见, 来自 Hero / Markets SVG / 嵌套 grid 等) */
img, svg, video, iframe { max-width: 100%; }

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left.visible { opacity:1; transform:translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right.visible { opacity:1; transform:translateX(0); }
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }
.delay-6 { transition-delay: 0.6s !important; }

/* ─── TOP BAR ─── */
.topbar {
  background: var(--navy);
  padding: 8px 64px;
  display: flex; justify-content: flex-end; gap: 28px; align-items: center;
}
.topbar a {
  color: rgba(255,255,255,0.7); font-size: 12px;
  text-decoration: none; display:flex; align-items:center; gap:6px;
  transition: color 0.2s;
}
.topbar a:hover { color: var(--green); }

/* ─── STICKY NAV ─── */
.navbar {
  position: sticky; top: 0; z-index: 200;
  background: var(--white);
  padding: 0 64px;
  height: 76px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 2px 20px rgba(11,45,110,0.10);
  transition: box-shadow 0.3s;
}
/* 汉堡菜单按钮 (默认 PC 端隐藏, 移动端在 v7 块里 display:flex) */
.nav-toggle { display: none; }
.navbar.scrolled {
  box-shadow: 0 4px 28px rgba(11,45,110,0.18);
}
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 44px; height: 44px; border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
/* 真实 logo 图片样式 (传 /images/logo.png 后自动生效) */
.logo-img {
  height: 48px; width: auto;
  max-width: 240px;
  display: block;
  object-fit: contain;
}
.logo-text {
  font-family: 'Manrope', sans-serif;
  font-size: 26px; font-weight: 700;
  color: var(--navy); letter-spacing: 0.5px;
}
.logo-text span { color: var(--green); }
.logo-sub {
  font-size: 10px; color: var(--gray);
  letter-spacing: 1px; text-transform: uppercase;
  margin-top: -4px; display: block;
}

.nav-links {
  display: flex; list-style: none; height: 76px; align-items: center; gap: 4px;
}
.nav-links li { position: relative; height: 76px; display: flex; align-items: center; }
.nav-links a {
  padding: 0 18px; height: 76px;
  display: flex; align-items: center;
  font-size: 13px; font-weight: 700;
  color: var(--text); text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.6px;
  position: relative; transition: color 0.2s;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 18px; right: 18px;
  height: 3px; background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after { transform: scaleX(1); }

/* Dropdown */
.nav-links li:hover .dropdown { display: block; }
.dropdown {
  display: none;
  position: absolute; top: 76px; left: 0;
  background: var(--white);
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(11,45,110,0.14);
  border-top: 3px solid var(--green);
  z-index: 300;
}
.dropdown a {
  height: auto; padding: 12px 20px;
  font-size: 13px; border-bottom: 1px solid var(--border);
  display: block;
}
.dropdown a::after { display: none; }
.dropdown a:hover { background: var(--light); color: var(--green); }

.nav-cta {
  background: var(--green); color: var(--white) !important;
  padding: 10px 24px !important; border-radius: 4px;
  height: auto !important; margin-left: 12px;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--green2) !important; transform: translateY(-1px) !important; }

/* ─── HERO SLIDER ─── */
.hero {
  position: relative;
  height: 88vh; min-height: 560px;
  overflow: hidden;
}
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; transition: opacity 1s ease;
  background: var(--navy);
  z-index: 1;            /* 确保 slide 在 hero-diamond 之上 */
}
.slide.active { opacity: 1; z-index: 2; }   /* active slide 优先级最高 */

/* 注: 实际背景图由 .slide-bg-1/2/3 子元素处理 (见下方 v4 NEW COMPONENTS), 此处只保留蓝色 fallback */
.slide-1, .slide-2, .slide-3 {
  background: var(--navy);
}

.slide-content {
  padding: 0 64px;
  max-width: 720px;
  position: relative; z-index: 2;
}
.slide-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--green); margin-bottom: 20px;
}
.slide-tag::before {
  content: ''; width: 36px; height: 2px; background: var(--green);
}
.slide-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700; line-height: 1.08;
  color: var(--white); margin-bottom: 20px;
}
.slide-title .hl { color: var(--green); }
.slide-desc {
  font-size: 16px; font-weight: 300;
  color: rgba(255,255,255,0.78); line-height: 1.75;
  margin-bottom: 36px; max-width: 520px;
}
.slide-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-green {
  background: var(--green); color: var(--white);
  padding: 13px 32px; font-size: 14px; font-weight: 700;
  border-radius: 50px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  letter-spacing: 0.3px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  box-shadow: 0 4px 18px rgba(45,183,32,0.35);
}
.btn-green:hover {
  background: var(--green2); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(45,183,32,0.45);
}
.btn-white-outline {
  border: 2px solid rgba(255,255,255,0.45); color: var(--white);
  padding: 11px 28px; font-size: 14px; font-weight: 600;
  border-radius: 50px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color 0.25s, background 0.25s;
}
.btn-white-outline:hover {
  border-color: var(--white); background: rgba(255,255,255,0.1);
}

/* Green wave decoration (复刻原站右下角绿色波浪装饰) */
.hero-wave {
  position: absolute; right: 0; bottom: 0;
  width: 520px; pointer-events: none; z-index: 1; opacity: 0.85;
}
/* Diamond shape (左下角蓝色装饰) — 必须在 slide 下方避免切换时覆盖按钮 */
.hero-diamond {
  position: absolute; left: -30px; bottom: 80px;
  width: 120px; height: 120px;
  background: var(--sky); opacity: 0.5;
  transform: rotate(45deg);
  z-index: 0;
  pointer-events: none;
}

/* Slide dots */
.hero-dots {
  position: absolute; bottom: 28px; left: 64px;
  display: flex; gap: 10px; z-index: 10;
}
.hero-dot {
  width: 32px; height: 3px; border-radius: 2px;
  background: rgba(255,255,255,0.3); cursor: pointer;
  transition: width 0.4s, background 0.4s;
}
.hero-dot.active { width: 52px; background: var(--green); }

/* Hero 左右翻页箭头 */
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: white;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 12;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.hero-arrow:hover {
  background: var(--green);
  border-color: var(--green);
  transform: translateY(-50%) scale(1.06);
}
.hero-arrow svg { width: 22px; height: 22px; }
.hero-arrow-prev { left: 24px; }
.hero-arrow-next { right: 24px; }
@media (max-width: 768px) {
  .hero-arrow { width: 42px; height: 42px; }
  .hero-arrow svg { width: 18px; height: 18px; }
  .hero-arrow-prev { display: none; }   /* 移动端隐藏左箭头 */
  .hero-arrow-next { right: 12px; }
}

/* Scroll indicator */
.scroll-hint {
  position: absolute; bottom: 28px; right: 64px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  z-index: 10;
}
.scroll-hint span {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.45); writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { transform: scaleY(1); opacity:0.5; }
  50%      { transform: scaleY(0.5); opacity:1; }
}

/* ─── RIGHT SIDEBAR (复刻原站右侧固定联系浮窗) ─── */
.sidebar-float {
  position: fixed; right: 0; top: 50%;
  transform: translateY(-50%);
  z-index: 500; display: flex; flex-direction: column;
}
.sb-item {
  width: 52px; height: 52px;
  background: var(--sidebar);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  transition: background 0.2s, width 0.3s;
  overflow: hidden;
}
.sb-item:hover { background: var(--green); }
.sb-item svg, .sb-item span.sb-icon { font-size: 20px; color: white; flex-shrink:0; }
.sb-label {
  position: absolute; right: 52px; top: 0; bottom: 0;
  background: var(--navy); color: white;
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  white-space: nowrap; display: flex; align-items: center;
  padding: 0 14px;
  opacity: 0; transform: translateX(10px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}
.sb-item:hover .sb-label { opacity:1; transform:translateX(0); }
.sb-top { border-radius: 8px 0 0 0; }
.sb-bot { border-radius: 0 0 0 8px; }

/* ─── FEATURES STRIP ─── */
.features-strip {
  display: grid; grid-template-columns: repeat(6,1fr);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.fs-item {
  padding: 30px 18px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 10px; cursor: default;
  transition: background 0.25s, transform 0.25s;
  position: relative; overflow: hidden;
}
.fs-item::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: var(--green);
  transform: scaleX(0); transition: transform 0.3s;
}
.fs-item:hover::before { transform: scaleX(1); }
.fs-item:hover { background: var(--light); transform: translateY(-2px); }
.fs-item:last-child { border-right: none; }
.fs-icon {
  width: 52px; height: 52px;
  background: var(--light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; transition: background 0.25s;
}
.fs-item:hover .fs-icon { background: var(--green); }
.fs-title {
  font-family:'Manrope',sans-serif;
  font-size: 14px; font-weight: 700; color: var(--navy);
  text-transform: uppercase; letter-spacing: 0.3px;
}
.fs-desc { font-size: 12px; color: var(--gray); line-height: 1.55; }
.fs-link {
  font-size: 11px; font-weight: 700;
  color: var(--green); text-decoration: none;
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: color 0.2s;
}
.fs-link:hover { color: var(--blue); }

/* ─── SECTION BASE ─── */
.section { padding: 88px 64px; }
.section-alt { background: var(--light); }

/* Big display heading style (复刻 "PREPARED DRUGS LARGEST SCALE" 大标题) */
.display-heading {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(26px, 5vw, 62px);
  font-weight: 700; line-height: 1.15;
  margin-bottom: 48px;
  word-break: break-word;
}
.display-heading .part1 { color: var(--green); }
.display-heading .part2 { color: var(--navy); }

.sec-label {
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--green); margin-bottom: 8px;
}
.sec-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700; color: var(--navy); line-height: 1.1;
  margin-bottom: 12px;
}
.sec-title .accent { color: var(--green); }
.sec-divider {
  width: 44px; height: 3px; background: var(--green);
  margin-bottom: 18px;
}
.sec-desc {
  font-size: 15px; color: var(--gray);
  line-height: 1.78; max-width: 580px;
}

/* ─── ADVANTAGES GRID (复刻6格图标区) ─── */
.adv-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 0;
  background: var(--border);
}
.adv-grid.adv-grid-4 { grid-template-columns: repeat(4, 1fr); }
.adv-card {
  background: var(--white); padding: 36px 28px;
  border: 1px solid transparent;
  transition: background 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.adv-card.featured {
  background: var(--navy); color: white;
}
.adv-card.featured .adv-title { color: white; }
.adv-card.featured .adv-desc { color: rgba(255,255,255,0.7); }
.adv-card:hover:not(.featured) {
  background: var(--light);
  box-shadow: inset 0 0 0 2px var(--green);
}
.adv-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--green);
  transform: scaleX(0); transition: transform 0.3s;
}
.adv-card:hover::after { transform: scaleX(1); }
.adv-card.featured::after { display: none; }
.adv-icon {
  font-size: 44px; margin-bottom: 16px; display: block;
  transition: transform 0.3s;
}
.adv-card:hover .adv-icon { transform: scale(1.1); }
.adv-title {
  font-family: 'Manrope', sans-serif;
  font-size: 20px; font-weight: 700; color: var(--blue);
  margin-bottom: 10px; text-transform: uppercase;
}
.adv-desc { font-size: 14px; color: var(--gray); line-height: 1.65; }
.adv-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: var(--green);
  text-decoration: none; margin-top: 14px;
  text-transform: uppercase; letter-spacing: 0.5px;
  transition: gap 0.2s;
}
.adv-link:hover { gap: 10px; }
.adv-card.featured .adv-link { color: var(--green); }

/* ─── ABOUT (图文两栏 + 数字统计 - v4 重构) ─── */
.about-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.about-img-area {
  position: relative;
  /* 图片 + 数字条 作为一个整体, 加阴影提升视觉权重 */
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 12px 40px rgba(11,45,110,0.10);
  border: 1px solid var(--border);
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/3; min-height: 320px;
  border-radius: 0;
  background: linear-gradient(135deg, #eef4fb, #d8ecf8);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--gray);
  border: none;
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 数字统计条 - 与图片无缝连接, 首格 featured 替代原悬浮徽章 */
.about-stats {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  margin: 0; gap: 0;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.as-item {
  padding: 22px 16px; text-align: center;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; justify-content: center;
  gap: 6px;
}
.as-item:last-child { border-right: none; }
.as-item.as-featured {
  background: var(--green);
  color: white;
  position: relative;
}
.as-item.as-featured::before {
  /* 左侧绿色高亮条 - 不占空间, 装饰性 */
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--green2);
}
.as-num {
  font-family: 'Manrope', sans-serif;
  font-size: 30px; font-weight: 700; color: var(--navy); line-height: 1;
}
.as-num .counter { display: inline-block; }
.as-num sup { color: var(--green); font-size: 20px; font-weight: 700; }
.as-unit {
  font-size: 11px; color: var(--gray);
  text-transform: uppercase; letter-spacing: 0.5px;
  font-weight: 600;
}
/* Featured 单元的颜色覆盖 */
.as-item.as-featured .as-num { color: white; font-size: 36px; }
.as-item.as-featured .as-num sup { color: rgba(255,255,255,0.85); }
.as-item.as-featured .as-unit { color: rgba(255,255,255,0.95); }

/* (旧 .about-badge 已弃用, CSS 保留以防其他位置引用; HTML 已移除) */
.about-badge { display: none; }

.about-points { margin-top: 28px; }
.ap {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.ap:last-child { border-bottom: none; }
.ap-bullet {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); flex-shrink: 0; margin-top: 7px;
}
.ap-text { font-size: 14px; color: var(--text); line-height: 1.6; }
.ap-text strong { color: var(--navy); }
.btn-blue-outline {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 28px; padding: 12px 28px;
  border: 2px solid var(--navy); border-radius: 50px;
  font-size: 13px; font-weight: 700; color: var(--navy);
  text-decoration: none; text-transform: uppercase; letter-spacing: 0.5px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.btn-blue-outline:hover {
  background: var(--navy); color: white; border-color: var(--navy);
}

/* ─── PRODUCTS CAROUSEL (复刻原站 Swiper 轮播) ─── */
.products-section { background: var(--white); }
.products-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 40px;
}
.view-all-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: white;
  padding: 11px 24px; border-radius: 50px;
  font-size: 13px; font-weight: 700; text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.5px;
  transition: background 0.2s, transform 0.2s;
}
.view-all-btn:hover { background: var(--green); transform: translateY(-1px); }

.products-slider {
  position: relative; overflow: hidden;
}
.products-track {
  /* 旧 flex 布局已被 v5 grid 替换 (见 line ~1480), 这里只保留 transition fallback */
}
.prod-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 6px; overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.prod-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(11,45,110,0.14);
}
.prod-img {
  width: 100%; aspect-ratio: 1/1; position: relative; overflow: hidden;
  background: #ffffff;
  display: flex; align-items: center; justify-content: center;
}
.prod-img img { width:100%; height:100%; object-fit:contain; }
.prod-img-placeholder {
  font-size: 13px; color: var(--gray); text-align: center;
  /* ✏️ 替换为 <img src="product.jpg"> */
}
.prod-cat-tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--navy); color: white;
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 2px; text-transform: uppercase;
}
.prod-body { padding: 20px 22px; }
.prod-name {
  font-family: 'Manrope', sans-serif;
  font-size: 20px; font-weight: 700; color: var(--navy);
  margin-bottom: 8px; line-height: 1.25;
}
.prod-desc {
  font-size: 13px; color: var(--gray); line-height: 1.62;
  margin-bottom: 14px;
}
.prod-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.prod-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.ptag {
  font-size: 10px; font-weight: 700;
  background: var(--light); color: var(--navy);
  padding: 2px 8px; border-radius: 20px;
  border: 1px solid var(--border);
}
.prod-link {
  font-size: 12px; font-weight: 700; color: var(--green);
  text-decoration: none; text-transform: uppercase;
  letter-spacing: 0.4px; white-space: nowrap;
  transition: color 0.2s;
}
.prod-link:hover { color: var(--blue); }

/* Slider arrows */
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 10;
  transition: background 0.2s, border-color 0.2s;
  font-size: 18px; color: var(--navy);
}
.slider-arrow:hover { background: var(--green); border-color: var(--green); color: white; }
.arrow-prev { left: -22px; }
.arrow-next { right: -22px; }

/* ─── STATS / ABOUT BANNER (蓝色背景区域数字计数) ─── */
.stats-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  padding: 64px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
  position: relative; overflow: hidden;
}
.stats-banner::before {
  content: '';
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px;
  border-radius: 50%; border: 2px solid rgba(255,255,255,0.06);
}
.stats-banner::after {
  content: '';
  position: absolute; right: 0; top: 0;
  width: 0; height: 0;
  border-top: 200px solid rgba(45,183,32,0.1);
  border-left: 200px solid transparent;
}
.stats-video-area {
  position: relative; border-radius: 6px; overflow: hidden;
  min-height: 300px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
/* 真实视频 */
.stats-video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
  border-radius: 6px;
}
.stats-video-area.has-video {
  background: #000;
}
.play-btn {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; cursor: pointer;
  box-shadow: 0 0 0 12px rgba(45,183,32,0.25);
  transition: transform 0.3s, box-shadow 0.3s;
  animation: pulsate 2.5s ease-in-out infinite;
}
@keyframes pulsate {
  0%,100% { box-shadow: 0 0 0 12px rgba(45,183,32,0.25); }
  50%      { box-shadow: 0 0 0 24px rgba(45,183,32,0.08); }
}
.play-btn:hover { transform: scale(1.1); }
.stats-content {}
.stats-title {
  font-family: 'Manrope', sans-serif;
  font-size: 42px; font-weight: 700; color: white; line-height: 1.1;
  margin-bottom: 24px;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 24px;
  margin-top: 36px;
}
.stat-box {
  background: rgba(255,255,255,0.08);
  border-radius: 6px; padding: 22px 20px;
  border-left: 3px solid var(--green);
}
.stat-num {
  font-family: 'Manrope', sans-serif;
  font-size: 44px; font-weight: 700; color: white; line-height: 1;
}
.stat-num sup { font-size: 24px; color: var(--green); }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 5px; }

/* ─── NEWS & BLOG ─── */
.news-wrap {
  display: grid; grid-template-columns: 280px 1fr; gap: 60px; align-items: start;
}
.news-left {}
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: grid; grid-template-columns: 80px 1fr; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
  text-decoration: none; transition: transform 0.2s;
}
.news-item:hover { transform: translateX(4px); }
.news-date-box {
  background: var(--navy); color: white;
  border-radius: 4px; padding: 8px;
  text-align: center;
}
.nd-day { font-family: 'Manrope', sans-serif; font-size: 28px; font-weight: 700; line-height: 1; }
.nd-month { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.7; }
.news-title { font-size: 14px; font-weight: 700; color: var(--navy); line-height: 1.5; }
.news-excerpt { font-size: 12px; color: var(--gray); margin-top: 4px; line-height: 1.5; }
.news-item:hover .news-title { color: var(--green); }

/* ─── FOOTER ─── */
.footer-img-band,
.footer-img-band.img-slot {  /* 双 class 选择器, 防止 .img-slot 的 height:100% 覆盖 */
  height: 220px; overflow: hidden;
  background: linear-gradient(to right, #a8d5a2, #4aaa40);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: rgba(255,255,255,0.6);
}
footer {
  background: var(--dark);
  padding: 56px 64px 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.4fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-name {
  font-family: 'Manrope', sans-serif;
  font-size: 28px; font-weight: 700; color: white; margin-bottom: 14px;
}
.footer-brand-name span { color: var(--green); }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 22px; }
.footer-contact-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}
.footer-contact-row a { color: rgba(255,255,255,0.6); text-decoration: none; }
.footer-contact-row a:hover { color: var(--green); }
.fcol-title {
  font-family: 'Manrope', sans-serif;
  font-size: 15px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: white; margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 13px; color: rgba(255,255,255,0.5);
  text-decoration: none; transition: color 0.2s, padding-left 0.2s;
  display: flex; align-items: center; gap: 6px;
}
.footer-links a::before {
  content: '›'; color: var(--green); font-size: 16px; line-height: 1;
}
.footer-links a:hover { color: var(--green); padding-left: 4px; }

/* Product search in footer (复刻原站 footer 搜索框) */
.footer-search {
  margin-top: 6px;
}
.footer-search-label {
  font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 10px;
  font-weight: 600;
}
.footer-search-box {
  display: flex; gap: 0;
}
.footer-search-box input {
  flex: 1; padding: 10px 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-right: none; border-radius: 4px 0 0 4px;
  color: white; font-family: inherit; font-size: 13px;
  outline: none;
}
.footer-search-box input::placeholder { color: rgba(255,255,255,0.35); }
.footer-search-box button {
  padding: 0 18px; background: var(--green);
  border: none; border-radius: 0 4px 4px 0;
  color: white; cursor: pointer; font-size: 16px;
  transition: background 0.2s;
}
.footer-search-box button:hover { background: var(--green2); }

.footer-bottom {
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a {
  font-size: 12px; color: rgba(255,255,255,0.3);
  text-decoration: none; transition: color 0.2s;
}
.footer-bottom-links a:hover { color: white; }

/* ─── CONTACT FORM ─── */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start;
}
.contact-methods { margin-top: 36px; display: flex; flex-direction: column; gap: 20px; }
.cm-item {
  display: flex; gap: 16px; align-items: center;
  padding: 16px 20px; background: var(--light);
  border-radius: 6px; border-left: 3px solid var(--green);
  transition: transform 0.2s, box-shadow 0.2s;
}
.cm-item:hover { transform: translateX(4px); box-shadow: 0 4px 16px rgba(11,45,110,0.08); }
.cm-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--green); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.cm-label { font-size: 11px; color: var(--gray); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.cm-val { font-size: 15px; font-weight: 700; color: var(--navy); text-decoration: none; }
.cm-val:hover { color: var(--green); }

.cf-box {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 8px; padding: 40px;
  box-shadow: 0 8px 40px rgba(11,45,110,0.07);
}
.cf-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px; font-weight: 700; color: var(--navy);
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 2px solid var(--border);
}
.cf-title span { color: var(--green); }
.fg { margin-bottom: 18px; }
.fg label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--navy); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.4px;
}
.fg input, .fg select, .fg textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: 4px;
  font-family: inherit; font-size: 14px; color: var(--text);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--white);
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45,183,32,0.1);
}
.fg textarea { resize: vertical; min-height: 110px; }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-submit {
  width: 100%; padding: 14px;
  background: var(--navy); color: white;
  border: none; border-radius: 50px;
  font-family: 'Manrope', sans-serif;
  font-size: 18px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.cf-submit:hover { background: var(--green); transform: translateY(-2px); }

/* ─── RESPONSIVE ─── */
/* ═══════════════════════════════════════
   v4 NEW COMPONENTS — SVG icons, image slots, certifications, markets
═══════════════════════════════════════ */

/* ─── SVG ICON BASE ─── */
.icon { width: 20px; height: 20px; flex-shrink: 0; vertical-align: middle; }
.icon-sm { width: 14px; height: 14px; }
.icon-md { width: 22px; height: 22px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 44px; height: 44px; }

/* ─── IMAGE SLOT (统一上传位占位样式) ─── */
.img-slot {
  position: relative;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #eef4fb 0%, #d8ecf8 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.img-slot::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, rgba(11,45,110,0.04) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(11,45,110,0.04) 25%, transparent 25%);
  background-size: 24px 24px;
  pointer-events: none;
}
.img-slot-inner {
  position: relative; z-index: 1;
  text-align: center; color: var(--gray);
  padding: 16px;
}
.img-slot-icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  color: #8ab9e8;
}
.img-slot-label {
  font-size: 13px; font-weight: 700;
  color: var(--navy); margin-bottom: 4px;
}
.img-slot-hint {
  font-size: 11px; color: var(--gray);
}

/* Real image fills slot (用户替换时使用) */
.img-slot img, .img-slot video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; z-index: 2;
}

/* ─── CERTIFICATIONS SECTION ─── */
.certs-section {
  padding: 88px 64px;
  background: var(--white);
  position: relative;
}
.certs-header {
  text-align: center;
  max-width: 720px; margin: 0 auto 56px;
}
.certs-header .sec-label,
.certs-header .sec-divider { margin-left: auto; margin-right: auto; }
.certs-header .sec-divider { margin-top: 14px; margin-bottom: 18px; }
.certs-header .sec-desc { margin-left: auto; margin-right: auto; }

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px; margin: 0 auto;
}
.cert-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.cert-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(11,45,110,0.12);
  border-color: var(--green);
}
.cert-img {
  width: 100%; height: 220px;
  position: relative;
}
.cert-body {
  padding: 18px 20px;
  border-top: 1px solid var(--border);
}
.cert-name {
  font-family: 'Manrope', sans-serif;
  font-size: 16px; font-weight: 700;
  color: var(--navy); margin-bottom: 4px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.cert-desc {
  font-size: 12px; color: var(--gray);
  line-height: 1.5;
}
.cert-stamp-row {
  display: flex; justify-content: center;
  gap: 48px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 40px;
  border-top: 1px solid var(--border);
}
.cert-stamp {
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: var(--gray); transition: color 0.2s;
}
.cert-stamp:hover { color: var(--navy); }
.cert-stamp svg {
  width: 56px; height: 56px;
  color: var(--blue);
}
.cert-stamp-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
}

/* ─── GLOBAL MARKETS SECTION ─── */
.markets-section {
  padding: 88px 64px;
  background: linear-gradient(135deg, #0B2D6E 0%, #1460AA 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.markets-section::before {
  content: '';
  position: absolute; right: -150px; top: -150px;
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.05);
}
.markets-section::after {
  content: '';
  position: absolute; left: -100px; bottom: -100px;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,183,32,0.12) 0%, transparent 70%);
}
.markets-wrap {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 64px; align-items: center;
}
.markets-content .sec-label { color: var(--green); }
.markets-content .sec-title { color: white; }
.markets-content .sec-desc {
  color: rgba(255,255,255,0.75);
}
.markets-list {
  margin-top: 28px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}
.market-region {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,0.85);
}
.market-region svg {
  width: 16px; height: 16px;
  color: var(--green); flex-shrink: 0; margin-top: 2px;
}
.market-region strong {
  color: white; font-weight: 700; margin-right: 4px;
}
.markets-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; margin-top: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px; overflow: hidden;
}
.market-stat {
  background: rgba(11,45,110,0.6);
  padding: 20px 16px; text-align: center;
}
.market-stat-num {
  font-family: 'Manrope', sans-serif;
  font-size: 32px; font-weight: 700;
  color: var(--green); line-height: 1;
}
.market-stat-num sup { font-size: 18px; }
.market-stat-label {
  font-size: 11px; color: rgba(255,255,255,0.6);
  text-transform: uppercase; letter-spacing: 1px;
  margin-top: 6px;
}

/* World map (点阵风格) */
.world-map-wrap {
  position: relative;
}
.world-map {
  width: 100%; height: auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.3));
}
/* 大陆点阵 (白色) */
.world-map .map-dots {
  fill: #ffffff;
  opacity: 0.55;
  transition: opacity 0.3s;
}
.world-map .map-dots > g:hover {
  opacity: 0.85;
}
/* 市场标记容器 */
.world-map .market-pins .mp { cursor: default; }
.world-map .market-pin {
  fill: var(--green);
  filter: drop-shadow(0 0 4px rgba(45,183,32,0.8));
}
.world-map .market-pin-pulse {
  transform: none !important;
  animation: pinPulse 1.8s ease-in-out infinite;
}
@keyframes pinPulse {
  0%, 100% { opacity: 0.20; }
  50%      { opacity: 1; }
}
.market-legend {
  display: flex; justify-content: center; gap: 24px;
  margin-top: 20px; flex-wrap: wrap;
}
.market-legend-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: rgba(255,255,255,0.7);
}
.legend-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green);
}

/* ─── ADVANTAGES — IMAGE-BACKED VARIANT (用图代替图标) ─── */
.adv-card-img {
  position: relative; padding: 0;
  min-height: 280px; overflow: hidden;
}
.adv-card-img .adv-bg {
  position: absolute; inset: 0;
}
.adv-card-img .adv-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,45,110,0.92) 0%, rgba(11,45,110,0.55) 50%, transparent 100%);
  z-index: 2;
}
.adv-card-img .adv-content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 28px;
  z-index: 3; color: white;
}
.adv-card-img .adv-title {
  color: white; margin-bottom: 8px;
}
.adv-card-img .adv-desc {
  color: rgba(255,255,255,0.85);
}
.adv-card-img .adv-link {
  color: var(--green);
}
.adv-card-img:hover::after { display: none; }

/* ─── HERO IMAGE OVERLAY (左深右透, 统一渐变防切换闪烁) ─── */
.slide {
  /* 取消原 .slide 上的额外渐变, 避免和 .slide-bg 的渐变叠加导致颜色变浓 */
  background: var(--navy);  /* 仅图未加载时的 fallback 底色 */
}
.slide-bg {
  position: absolute; inset: 0;
  z-index: 0;
  background-size: cover; background-position: center;
}
/* 左侧深色 (文字区) → 50% 起透明 (图片区可见). 三张幻灯片用同一个渐变, 避免切换时颜色跳变 */
.slide-bg-1,
.slide-bg-2,
.slide-bg-3 {
  background-color: var(--navy);
  background-image:
    linear-gradient(90deg,
      rgba(11,45,110,0.92) 0%,
      rgba(11,45,110,0.85) 28%,
      rgba(11,45,110,0.55) 48%,
      rgba(11,45,110,0.18) 65%,
      rgba(11,45,110,0) 82%
    );
}
.slide-bg-1 { background-image: linear-gradient(90deg, rgba(11,45,110,0.92) 0%, rgba(11,45,110,0.85) 28%, rgba(11,45,110,0.55) 48%, rgba(11,45,110,0.18) 65%, rgba(11,45,110,0) 82%), url('../../images/hero-1-cattle.jpg'); }
.slide-bg-2 { background-image: linear-gradient(90deg, rgba(11,45,110,0.92) 0%, rgba(11,45,110,0.85) 28%, rgba(11,45,110,0.55) 48%, rgba(11,45,110,0.18) 65%, rgba(11,45,110,0) 82%), url('../../images/hero-2-factory.jpg'); }
.slide-bg-3 { background-image: linear-gradient(90deg, rgba(11,45,110,0.92) 0%, rgba(11,45,110,0.85) 28%, rgba(11,45,110,0.55) 48%, rgba(11,45,110,0.18) 65%, rgba(11,45,110,0) 82%), url('../../images/hero-3-oem.jpg'); }
/* slide-content 必须在 slide-bg 上面 */
.slide > .slide-content { position: relative; z-index: 2; }

/* Sidebar SVG (替换 emoji 后的尺寸) */
.sb-item svg {
  width: 22px; height: 22px;
  color: white; transition: transform 0.2s;
}
.sb-item:hover svg { transform: scale(1.1); }

/* Topbar SVG */
.topbar a svg {
  width: 13px; height: 13px;
  margin-right: 4px;
}

/* Contact methods icon */
.cm-icon svg {
  width: 18px; height: 18px;
  color: white;
}

/* Logo SVG */
.logo-icon svg {
  width: 28px; height: 28px;
  color: white;
}

/* Section headers center variant */
.sec-header-center {
  text-align: center;
  max-width: 720px; margin: 0 auto 56px;
}
.sec-header-center .sec-divider { margin-left: auto; margin-right: auto; margin-top: 14px; margin-bottom: 18px; }
.sec-header-center .sec-desc { margin-left: auto; margin-right: auto; }

/* Form status message */
.cf-status {
  display: none;
  margin-top: 16px; padding: 14px 18px;
  border-radius: 6px; font-size: 14px;
  text-align: center;
}
.cf-status.success {
  display: block;
  background: rgba(45,183,32,0.1);
  color: var(--green2);
  border: 1px solid rgba(45,183,32,0.3);
}
.cf-status.error {
  display: block;
  background: rgba(231,76,60,0.1);
  color: #c0392b;
  border: 1px solid rgba(231,76,60,0.3);
}

/* Responsive for new sections */
@media (max-width: 1100px) {
  .features-strip { grid-template-columns: repeat(3,1fr); }
  .adv-grid,
  .adv-grid.adv-grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .markets-wrap { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 900px) {
  .topbar, .navbar, .section, footer, .stats-banner,
  .certs-section, .markets-section { padding-left: 24px; padding-right: 24px; }
  .slide-content { padding: 0 28px; }
  .hero-dots { left: 28px; }
  .about-wrap, .contact-wrap, .stats-banner { grid-template-columns: 1fr; gap: 40px; }
  .news-wrap { grid-template-columns: 1fr; }
  .adv-grid,
  .adv-grid.adv-grid-4 { grid-template-columns: 1fr; }
  .features-strip { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
  .sidebar-float { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .certs-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .markets-list { grid-template-columns: 1fr; }
  .markets-stats { grid-template-columns: 1fr; }
  footer { padding-left: 24px; padding-right: 24px; }

  /* About 区平板/移动端: 图片高度收紧 + stats 2x2 */
  .about-img-main { aspect-ratio: 16/10; min-height: 240px; }
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
  .as-item {
    border-bottom: 1px solid var(--border);
    padding: 18px 12px;
  }
  .as-item:nth-child(2) { border-right: none; } /* 第二格右边框去掉 */
  .as-item:nth-child(3),
  .as-item:nth-child(4) { border-bottom: none; }
  .as-item.as-featured { /* featured 跨整行更醒目 */
    grid-column: 1 / -1;
    flex-direction: row; gap: 14px;
    text-align: left;
    padding: 18px 22px;
    border-right: none;
  }
  .as-item.as-featured .as-num { font-size: 32px; }
  .as-item.as-featured .as-unit { font-size: 12px; flex: 1; }

  /* Display heading 移动端优化 */
  .display-heading {
    font-size: clamp(22px, 6.5vw, 30px);
    line-height: 1.25;
    margin-bottom: 28px;
    letter-spacing: -0.3px;
  }
  /* 移动端取消强制 <br> 换行, 让浏览器按容器自然换行 */
  .display-heading br { display: none; }
  .display-heading .part1,
  .display-heading .part2 { display: inline; }

  /* ─── 移动端 ADV-GRID 重构 ─── */
  /* 移动端 section 上下留白收紧 */
  .section { padding: 56px 24px; }
  .adv-grid { gap: 14px; background: transparent; }
  .adv-card {
    padding: 28px 22px;
    border-radius: 8px;
    border: 1px solid var(--border);
  }
  .adv-card.featured { border-color: transparent; }
  .adv-card .adv-icon { margin-bottom: 12px; }
  .adv-card .adv-icon svg { width: 36px; height: 36px; }
  .adv-card .adv-title { font-size: 18px; }
  .adv-card .adv-desc { font-size: 13.5px; line-height: 1.6; }

  /* 关键: 图片卡在移动端从"叠加式"改为"图上文下"垂直布局, 与图标卡视觉一致 */
  .adv-card.adv-card-img {
    padding: 0;
    min-height: auto;
    display: flex; flex-direction: column;
    overflow: hidden;
  }
  .adv-card.adv-card-img .adv-bg {
    position: relative; inset: auto;
    width: 100%; height: 180px;
    flex-shrink: 0;
  }
  .adv-card.adv-card-img .adv-overlay { display: none; }
  .adv-card.adv-card-img .adv-content {
    position: static;
    padding: 22px;
    color: var(--text);
    background: var(--white);
  }
  .adv-card.adv-card-img .adv-title { color: var(--blue); }
  .adv-card.adv-card-img .adv-desc { color: var(--gray); }
}

/* ─── 超小屏 (<480px) 进一步收紧 ─── */
@media (max-width: 480px) {
  .topbar { padding: 8px 16px; gap: 14px; flex-wrap: wrap; justify-content: center; }
  .topbar a { font-size: 11px; }
  .navbar { padding: 0 16px; }
  .section, .certs-section, .markets-section { padding-left: 16px; padding-right: 16px; }
  .stats-banner { padding: 40px 20px; }
  .adv-card { padding: 24px 20px; }
  .adv-card .adv-title { font-size: 17px; }
  .adv-card.adv-card-img .adv-bg { height: 160px; }
  .adv-card.adv-card-img .adv-content { padding: 20px 18px; }
  .display-heading { font-size: clamp(20px, 7.5vw, 26px); margin-bottom: 24px; }
  .stats-grid, .about-stats, .certs-grid, .markets-stats { grid-template-columns: 1fr 1fr !important; }
  .slide-title { font-size: clamp(28px, 8vw, 38px); }
}


/* ═══════════════════════════════════════════════════
   v5 产品系统 — 医药风设计
   - 大量留白 / 浅蓝灰底 / 白卡片 / 微妙阴影
   - 用于: 首页产品区 / 单品详情 / 集合页 / 相关产品
═══════════════════════════════════════════════════ */

/* ─── 产品卡片统一样式 (覆盖旧版) ─── */
.prod-card {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.prod-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(11,45,110,0.12);
  border-color: var(--green);
}
.prod-card .prod-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  background: #ffffff;
  overflow: hidden;
}
.prod-card .prod-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.prod-img-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #a0aec0;
}
.prod-cat-tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(11,45,110,0.92); color: white;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.8px; text-transform: uppercase;
  padding: 5px 10px; border-radius: 3px;
  backdrop-filter: blur(4px);
}
.prod-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 5px 10px; border-radius: 3px;
  color: white;
}
.prod-badge-new { background: var(--green); }
.prod-badge-hot { background: #e74c3c; }
.prod-badge-oem { background: #f39c12; }

.prod-card .prod-body {
  padding: 18px 20px 16px;
  display: flex; flex-direction: column;
  flex: 1;
}
/* 分类标签 (从图上移到下方, 避免遮挡产品图) */
.prod-card .prod-cat-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.prod-card .prod-name {
  font-family: 'Manrope', sans-serif;
  font-size: 18px; font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 6px;
}
.prod-card .prod-desc {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 14px;
  flex: 1;
}
.prod-card .prod-footer {
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.prod-card .prod-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.prod-card .ptag {
  font-size: 10px; font-weight: 700;
  background: var(--light); color: var(--navy);
  padding: 3px 8px; border-radius: 12px;
  border: 1px solid var(--border);
}
.prod-card .prod-link {
  font-size: 12px; font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: color 0.2s;
}
.prod-card:hover .prod-link { color: var(--blue); }

/* 首页产品区: auto-fill 网格 (按容器宽度自动决定列数, 最少 170px 一张卡, 桌面最多 6 列) */
.products-track {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
  transform: none !important;
  max-width: 1400px;
  margin: 0 auto;
}
/* 6 列下卡片紧凑化, 文字字号略缩小 */
.products-track .prod-card .prod-name { font-size: 15px; }
.products-track .prod-card .prod-desc { font-size: 12px; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.products-track .prod-card .prod-body { padding: 14px 14px 12px; }
.products-track .prod-card .prod-cat-tag { font-size: 9px; padding: 3px 7px; letter-spacing: 0.5px; }
.products-track .prod-card .prod-tags { display: none; } /* 6 列下空间紧, 隐藏标签 */
.products-track .prod-card .prod-link { font-size: 11px; }
.products-slider .slider-arrow { display: none; } /* 网格不需要轮播箭头 */
.prod-empty {
  grid-column: 1 / -1;
  padding: 60px 30px;
  text-align: center;
  color: var(--gray);
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: 8px;
}


/* ───────────────────────────────────────────────
 * 单品详情页 (Single)
 * ─────────────────────────────────────────────── */
.sb-single-product {
  background: var(--light);
  padding-bottom: 80px;
  font-family: 'Inter', sans-serif;
}

.sp-breadcrumb {
  background: var(--white);
  padding: 18px 64px;
  border-bottom: 1px solid var(--border);
}
.sp-bc-inner {
  max-width: 1280px; margin: 0 auto;
  font-size: 12px; color: var(--gray);
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
}
.sp-bc-inner a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s;
}
.sp-bc-inner a:hover { color: var(--green); }
.sp-bc-current { color: var(--navy); font-weight: 700; }

.sp-main {
  max-width: 1280px; margin: 40px auto 0;
  padding: 0 64px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: start;
}

.sp-image-wrap { position: sticky; top: 100px; }
.sp-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(11,45,110,0.08);
}
.sp-image img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.sp-image-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px; color: #a0aec0;
}
.sp-image-placeholder span { font-size: 13px; }
.sp-badge {
  position: absolute; top: 18px; right: 18px;
  font-size: 11px; font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  letter-spacing: 0.5px; text-transform: uppercase;
  color: white;
}
.sp-badge-new { background: var(--green); }
.sp-badge-hot { background: #e74c3c; }
.sp-badge-oem { background: #f39c12; }

.sp-cat-label {
  font-size: 11px; font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.sp-cat-label span { color: var(--gray); font-weight: 600; }
.sp-cat-sep { margin: 0 4px; color: var(--border); }

.sp-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 12px;
}
.sp-excerpt {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.sp-animals {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.sp-animals-label {
  font-size: 11px; font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.sp-animal-tag {
  font-size: 12px; font-weight: 600;
  background: var(--light);
  color: var(--navy);
  padding: 4px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

/* 规格表 (核心 - 医药感) */
.sp-specs {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 28px;
}
.sp-specs tr { border-bottom: 1px solid var(--border); }
.sp-specs tr:last-child { border-bottom: none; }
.sp-specs th {
  width: 35%;
  text-align: left;
  padding: 14px 18px;
  font-size: 11px; font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  background: #fafbfd;
  border-right: 1px solid var(--border);
  vertical-align: top;
}
.sp-specs td {
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}

.sp-cta {
  display: flex; gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.sp-btn-primary {
  flex: 1; min-width: 200px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  background: var(--navy);
  color: white;
  border-radius: 50px;
  font-size: 14px; font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.4px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(11,45,110,0.15);
}
.sp-btn-primary:hover {
  background: var(--green);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45,183,32,0.30);
}
.sp-btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 14px; font-weight: 700;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.sp-btn-secondary svg { width: 18px; height: 18px; color: #25D366; }
.sp-btn-secondary:hover { border-color: #25D366; color: #25D366; }

.sp-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.sp-trust-item {
  display: flex; align-items: center; gap: 12px;
}
.sp-trust-item svg {
  width: 28px; height: 28px;
  color: var(--green);
  flex-shrink: 0;
}
.sp-trust-item strong {
  display: block;
  font-size: 13px;
  color: var(--navy);
  font-weight: 700;
}
.sp-trust-item small {
  font-size: 11px;
  color: var(--gray);
}

.sp-content {
  margin-top: 56px;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 56px 64px;
}
.sp-content-inner {
  max-width: 920px; margin: 0 auto;
}
.sp-section-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px; font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}
.sp-content-body {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.sp-content-body p { margin-bottom: 14px; }
.sp-content-body h2, .sp-content-body h3 {
  font-family: 'Manrope', sans-serif;
  color: var(--navy);
  margin: 24px 0 12px;
}
.sp-content-body ul, .sp-content-body ol { margin: 12px 0 14px 24px; }
.sp-content-body li { margin-bottom: 6px; }

.sp-related-section {
  padding: 56px 64px 0;
  max-width: 1280px;
  margin: 0 auto;
}
.related-products {}
.rp-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px; font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}
.rp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}


/* ───────────────────────────────────────────────
 * 响应式 (产品系统)
 * ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .rp-grid { grid-template-columns: repeat(3, 1fr); }
  .sp-main { grid-template-columns: 1fr; gap: 40px; padding: 0 28px; }
  .sp-image-wrap { position: static; }
  .sp-content, .sp-related-section { padding-left: 28px; padding-right: 28px; }
  /* 平板上恢复显示标签 (auto-fill 给的卡片宽度够) */
  .products-track .prod-card .prod-tags { display: flex; }
}
@media (max-width: 768px) {
  /* 移动端最少 145px 一张卡 (避免太挤) */
  .products-track { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)) !important; }
  .rp-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-breadcrumb { padding: 14px 20px; }
  .sp-main { padding: 0 20px; }
  .sp-content, .sp-related-section { padding: 40px 20px; }
  .sp-trust { grid-template-columns: 1fr; }
  .sp-cta { flex-direction: column; }
  .sp-btn-primary, .sp-btn-secondary { width: 100%; }
  .sp-specs th { width: 40%; padding: 12px 14px; font-size: 10px; }
  .sp-specs td { padding: 12px 14px; font-size: 13px; }
}
@media (max-width: 480px) {
  /* 小手机: 2 列 (产品多时不至于变成长长的 1 列列表) */
  .products-track { grid-template-columns: repeat(2, 1fr) !important; }
  .rp-grid { grid-template-columns: 1fr; }
  .prod-card .prod-img { aspect-ratio: 1/1; }
}


/* ═══════════════════════════════════════════════════
   v6 公司实力大区块 (Company Strength) — 重构
   - About / Timeline / Production / R&D
═══════════════════════════════════════════════════ */

.company-strength {
  padding-top: 96px;
  padding-bottom: 96px;
  background: linear-gradient(180deg, var(--white) 0%, var(--light) 100%);
}
.cs-intro { max-width: 1100px; margin: 0 auto; }
.cs-block { max-width: 1280px; margin: 0 auto; }


/* ─── Timeline (圆点行 + 共享内容区) ─── */
.cs-timeline-wrap {
  padding: 64px 40px;
  /*
    背景: 蓝色渐变 (主导) + 隐隐约约的图片 (隐约可见)
    上传图片到 /wp-content/themes/sunrise-bio/images/timeline-bg.jpg
    建议: 工厂外景 / 实验室全景 / 团队合影 1920x600 横幅
    没图时只显示蓝色渐变, 不影响美观
  */
  background:
    linear-gradient(135deg, rgba(11,45,110,0.97) 0%, rgba(20,96,170,0.96) 100%),
    url('../../images/timeline-bg.jpg') center/cover no-repeat;
  background-color: #0B2D6E;
  border-radius: 16px;
  color: white;
  position: relative;
  overflow: hidden;
}
.cs-timeline-wrap::before {
  content: '';
  position: absolute;
  right: -120px; top: -120px;
  width: 360px; height: 360px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.05);
  pointer-events: none;
}
.cs-timeline-wrap::after {
  content: '';
  position: absolute;
  left: -80px; bottom: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,183,32,0.15), transparent 70%);
  pointer-events: none;
}
.cs-timeline-wrap .sec-label { color: var(--green); }
.cs-timeline-wrap .sec-title { color: white; }
.cs-timeline-wrap .sec-desc { color: rgba(255,255,255,0.78); }

.timeline { position: relative; }

.tl-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: center;
  position: relative;
  padding: 12px 0;
  margin: 0 auto 48px;
  max-width: 1080px;
}
.tl-track {
  position: absolute;
  left: 7%; right: 7%; top: 50%;
  height: 2px;
  background: linear-gradient(to right, rgba(255,255,255,0.18), rgba(45,183,32,0.5));
  transform: translateY(-1px);
  z-index: 0;
  pointer-events: none;
}
.tl-dot {
  position: relative;
  z-index: 2;
  justify-self: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.18);
  background: linear-gradient(135deg, #1c3d7e, #1460AA);
  color: white;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.25s, border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.tl-dot:hover {
  transform: scale(1.08);
  border-color: var(--green);
}
.tl-dot.tl-active {
  background: linear-gradient(135deg, #2DB720, #259a1b);
  border-color: white;
  box-shadow: 0 0 0 5px rgba(45,183,32,0.20), 0 8px 24px rgba(45,183,32,0.45);
  transform: scale(1.12);
}
.tl-dot.tl-future {
  background: linear-gradient(135deg, #d4ec36, #c4d72e);
  color: var(--navy);
  border-color: rgba(255,255,255,0.4);
}
.tl-year { font-family: 'Manrope', sans-serif; }

/* 共享内容卡区 */
.tl-content {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.tl-card {
  display: none;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 28px 32px;
  text-align: center;
  backdrop-filter: blur(8px);
  animation: tlFade 0.35s ease;
}
.tl-card.tl-active { display: block; }
@keyframes tlFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tl-card-year {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 13px; font-weight: 700;
  color: var(--green);
  background: rgba(45,183,32,0.15);
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.tl-card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 22px; font-weight: 700;
  color: white;
  margin-bottom: 12px;
  line-height: 1.3;
}
.tl-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255,255,255,0.85);
}


/* ─── Production Lines (按钮 + JS 控制展开) ─── */
.cs-prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
  align-items: start;  /* 关键: 不让同行卡片拉伸到同高 */
}
.cs-prod-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.cs-prod-card:hover {
  border-color: var(--green);
  box-shadow: 0 12px 32px rgba(11,45,110,0.10);
  transform: translateY(-3px);
}
.cs-prod-card.cs-prod-open {
  border-color: var(--green);
  box-shadow: 0 12px 36px rgba(11,45,110,0.12);
}
.cs-prod-card.cs-prod-feature {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: white;
  border-color: var(--navy);
}
.cs-prod-card.cs-prod-feature .cpc-title { color: white; }
.cs-prod-card.cs-prod-feature .cpc-count { color: rgba(255,255,255,0.7); }
.cs-prod-card.cs-prod-feature .cpc-icon { color: var(--green); background: rgba(255,255,255,0.1); }
.cs-prod-card.cs-prod-feature .cpc-body { color: rgba(255,255,255,0.85); }
.cs-prod-card.cs-prod-feature .cpc-body strong { color: white; }

.cpc-toggle {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 16px;
  text-align: left;
  font-family: inherit;
  color: inherit;
  user-select: none;
}
.cpc-toggle::after {
  content: '+';
  font-family: 'Manrope', sans-serif;
  font-size: 24px; font-weight: 700;
  color: var(--gray);
  transition: transform 0.25s, color 0.25s;
  width: 28px; text-align: center;
}
.cs-prod-card.cs-prod-open .cpc-toggle::after {
  transform: rotate(45deg);
  color: var(--green);
}
.cs-prod-card.cs-prod-feature .cpc-toggle::after { color: rgba(255,255,255,0.7); }
.cs-prod-card.cs-prod-feature.cs-prod-open .cpc-toggle::after { color: var(--green); }

.cpc-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--light);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.cpc-icon svg { width: 22px; height: 22px; }

.cpc-title {
  font-family: 'Manrope', sans-serif;
  font-size: 18px; font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.3px;
}
.cpc-count {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--green);
  background: rgba(45,183,32,0.08);
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.cs-prod-card.cs-prod-feature .cpc-count {
  background: rgba(45,183,32,0.18);
  color: #c4f0a3;
}

.cpc-body {
  display: none;
  padding: 0 24px 24px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.75;
}
.cs-prod-card.cs-prod-open .cpc-body { display: block; }
.cpc-body ul {
  margin: 0; padding-left: 20px;
  list-style: none;
}
.cpc-body ul li {
  position: relative;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.cpc-body ul li:last-child { border-bottom: none; }
.cpc-body ul li::before {
  content: '';
  position: absolute;
  left: -16px; top: 16px;
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
}
.cs-prod-card.cs-prod-feature .cpc-body ul li {
  border-bottom-color: rgba(255,255,255,0.12);
}


/* ─── R&D Centers (城市插画卡片) ─── */
.cs-rd-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}
.cs-rd-centers,
.cs-rd-team {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 8px 30px rgba(11,45,110,0.05);
}
.cs-rd-center-title,
.cs-rd-team-title {
  font-family: 'Manrope', sans-serif;
  font-size: 20px; font-weight: 700;
  color: var(--navy);
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}
.cs-rd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.cs-rd-card {
  background: var(--white);
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  display: flex; flex-direction: column;
}
.cs-rd-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(11,45,110,0.12);
  border-color: var(--accent, var(--green));
}
.cs-rd-illu {
  width: 100%;
  aspect-ratio: 2/1;
  overflow: hidden;
  position: relative;
  background: var(--light);
}
.cs-rd-illu svg {
  width: 100%; height: 100%;
  display: block;
  transition: transform 0.6s;
}
.cs-rd-card:hover .cs-rd-illu svg {
  transform: scale(1.04);
}
.cs-rd-body {
  padding: 16px 18px;
  text-align: left;
  border-top: 3px solid var(--accent, var(--green));
}
.cs-rd-name {
  font-family: 'Manrope', sans-serif;
  font-size: 18px; font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.4px;
}
.cs-rd-role {
  font-size: 11px;
  color: var(--gray);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cs-rd-team-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.cs-rd-team-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}
.cs-rd-team-item:last-child { border-bottom: none; }
.cs-rd-team-num {
  font-family: 'Manrope', sans-serif;
  font-size: 28px; font-weight: 700;
  color: var(--green);
  line-height: 1;
  min-width: 80px;
  flex-shrink: 0;
}
.cs-rd-team-num sup { font-size: 16px; }
.cs-rd-team-text {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.6;
  padding-top: 4px;
}
.cs-rd-from {
  background: var(--light);
  border-left: 3px solid var(--green);
  padding: 16px 20px;
  border-radius: 0 6px 6px 0;
}
.cs-rd-from-label {
  font-size: 11px; font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 10px;
}
.cs-rd-from-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.cs-rd-from-tags span {
  font-size: 12px; font-weight: 700;
  background: var(--white);
  color: var(--navy);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
}


/* ─── 响应式 ─── */
@media (max-width: 1100px) {
  .cs-prod-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-rd-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .company-strength { padding: 56px 20px; }
  .cs-timeline-wrap { padding: 40px 20px; }
  .tl-row { gap: 4px; }
  .tl-dot { width: 48px; height: 48px; font-size: 12px; border-width: 2px; }
  .tl-card { padding: 22px 20px; }
  .tl-card-title { font-size: 18px; }
  .tl-card p { font-size: 13.5px; }
  .cs-prod-grid { grid-template-columns: 1fr; gap: 12px; }
  /* 移动端: title 和 count 两行排列, 避免长 count (如 "National Recognition") 溢出 */
  .cpc-toggle {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 14px; row-gap: 4px;
    padding: 16px 20px;
  }
  .cpc-icon { grid-column: 1; grid-row: 1 / 3; align-self: center; }
  .cpc-title { grid-column: 2; grid-row: 1; }
  .cpc-count {
    grid-column: 2; grid-row: 2;
    justify-self: start;
    white-space: normal;
    line-height: 1.3;
  }
  .cpc-toggle::after { display: none; }
  .cs-rd-centers, .cs-rd-team { padding: 24px 20px; }
  .cs-rd-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}
@media (max-width: 480px) {
  .cs-rd-grid { grid-template-columns: 1fr; }
  .tl-dot { width: 42px; height: 42px; font-size: 11px; }
}


/* ═══════════════════════════════════════════════════
   v7 移动端专用修复 (≤900px) — 不影响 PC 端
═══════════════════════════════════════════════════ */
@media (max-width: 900px) {

  /* ─── 1. Navbar / Logo / 汉堡菜单 ─── */
  .navbar {
    padding: 0 60px 0 20px; /* 右留空给汉堡按钮 */
    justify-content: flex-start; /* logo 左对齐 */
    position: sticky; top: 0; z-index: 200;
  }
  .logo { gap: 10px; align-items: center; visibility: visible !important; }
  .logo, .logo-icon, .logo-img, .logo-text, .logo-sub {
    visibility: visible !important;
    opacity: 1 !important;
  }
  .logo-img { max-height: 44px; max-width: 200px; height: auto; }
  .logo-icon { width: 38px; height: 38px; flex-shrink: 0; }
  .logo-icon svg { width: 24px; height: 24px; }
  .logo-text { font-size: 19px; letter-spacing: 0.3px; }
  .logo-sub { font-size: 9px; letter-spacing: 0.8px; }

  /* 汉堡按钮 (移动端右上角) */
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    position: absolute;
    right: 16px; top: 50%;
    transform: translateY(-50%);
    width: 36px; height: 36px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 220;
  }
  .nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
  }
  /* 打开状态: 三横线变 X */
  .navbar.nav-active .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .navbar.nav-active .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .navbar.nav-active .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* 下拉菜单 (.nav-links 默认在移动端被隐藏, 这里改为下拉显示) */
  .nav-links {
    display: none !important;            /* 关闭状态 */
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column !important;
    padding: 16px 24px 24px !important;
    height: auto !important;
    gap: 0 !important;
    box-shadow: 0 12px 40px rgba(11,45,110,0.18);
    border-top: 1px solid var(--border);
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .navbar.nav-active .nav-links {
    display: flex !important;             /* 打开状态 */
  }
  .nav-links li {
    width: 100%;
    height: auto !important;
    border-bottom: 1px solid var(--border);
  }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a {
    width: 100%;
    height: auto !important;
    padding: 14px 4px !important;
    font-size: 14px !important;
    color: var(--navy) !important;
    justify-content: flex-start;
  }
  .nav-links a::after { display: none !important; }   /* 移动端无下划线 */
  /* 子菜单平铺显示 */
  .nav-links .dropdown {
    display: block !important;
    position: static !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 0 8px 16px;
    background: transparent;
  }
  .nav-links .dropdown a {
    padding: 8px 4px !important;
    font-size: 13px !important;
    color: var(--gray) !important;
    border-bottom: none;
  }
  /* CTA 按钮在移动端也铺满 */
  .nav-links .nav-cta {
    background: var(--green) !important;
    color: white !important;
    margin: 12px 0 0 !important;
    padding: 12px !important;
    border-radius: 6px !important;
    text-align: center;
    justify-content: center;
  }

  /* ─── 2. Hero 优化 ─── */
  /* 高度减 20% (88vh → 70vh) */
  .hero { height: 70vh; min-height: 460px; }

  /* 文字区紧凑 */
  .slide-content { padding: 0 24px; max-width: 100%; }
  .slide-tag { font-size: 10px; letter-spacing: 1.5px; margin-bottom: 12px; }
  .slide-tag::before { width: 22px; }
  .slide-title { font-size: clamp(22px, 6.2vw, 32px); margin-bottom: 12px; line-height: 1.18; }
  .slide-desc {
    font-size: 12.5px;
    line-height: 1.55;
    max-width: 280px;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.92);
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  }
  .slide-btns { gap: 10px; }
  .btn-green, .btn-white-outline { padding: 10px 18px; font-size: 12.5px; }

  /* Hero 背景图: 默认中间静止, 激活时单向平移到右侧 (露出右侧人物) */
  .slide-bg-1, .slide-bg-2, .slide-bg-3 {
    background-size: auto 110%;          /* 高度铺满, 宽度溢出 10% 留作平移余量 */
    background-position: 50% center;     /* 默认起始: 中间 */
    animation: none;                      /* 默认无动画 */
  }
  /* 当幻灯片处于 active 状态时, 启动一次性单向动画 (42s, 之前单向 14s 的 3 倍 = 1/3 速度) */
  /* 切换离开时 .slide.active 移除 → 动画停止; 再次激活 → 动画从头开始 */
  .slide.active .slide-bg-1,
  .slide.active .slide-bg-2,
  .slide.active .slide-bg-3 {
    animation: heroPanRight 42s linear forwards;
  }
  @keyframes heroPanRight {
    from { background-position: 50% center; }
    to   { background-position: 95% center; }
  }

  /* ─── 3. 移动端隐藏所有产品卡的动物标签 (空间紧, 标签换行很丑) ─── */
  .prod-card .prod-tags,
  .products-track .prod-card .prod-tags { display: none !important; }
  .sb-prod-tags { display: none !important; }
  /* footer 不再需要左右间距 (因为只剩 link), 让 link 居右 */
  .prod-card .prod-footer,
  .sb-prod-footer { justify-content: flex-end; }

  /* ─── 4. View Full Catalog 按钮 ─── */
  .view-all-btn {
    font-size: 11px;
    padding: 8px 14px;
    border-radius: 4px;
    letter-spacing: 0.4px;
    white-space: nowrap;
  }
  .view-all-btn .vab-arrow { display: none; }

  /* products-header 在窄屏改成纵向, 按钮居左 */
  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}

/* 超小屏 (<480px) 进一步收紧 */
@media (max-width: 480px) {
  .hero { height: 62vh; min-height: 400px; }
  .slide-desc { max-width: 240px; font-size: 12px; line-height: 1.5; }
  .slide-tag { margin-bottom: 10px; }
  .logo-text { font-size: 17px; }
  .logo-sub { display: none; }   /* 极小屏隐藏副标题, 避免挤 */
}