/* ---------- 设计令牌 ---------- */
:root {
  --brand-900: #04193f;
  --brand-800: #072760;
  --brand-700: #0b3b8f;
  --brand-600: #1456c6;
  --brand-500: #1e6fe8;
  --brand-400: #4a8ff0;
  --brand-50:  #eef4ff;

  --accent-500: #ffb020;
  --accent-600: #e89600;

  /* 高端深海墨 + 香槟金（导航与 Hero 蒙层专用） */
  --nav-ink: #0b1220;
  --nav-ink-2: #131b30;
  --gold-300: #e4cf95;
  --gold-400: #d4b870;
  --gold-500: #c9a961;
  --gold-600: #a8893f;

  --ink-900: #0b1528;
  --ink-800: #1a2540;
  --ink-700: #2c3a57;
  --ink-600: #4a5879;
  --ink-500: #6b7794;
  --ink-400: #97a1bb;
  --ink-300: #c7cedd;
  --ink-200: #e4e8f1;
  --ink-100: #f2f5fa;
  --ink-50:  #f7f9fc;
  --white:   #ffffff;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(10, 25, 70, 0.06);
  --shadow-md: 0 10px 30px rgba(10, 25, 70, 0.08);
  --shadow-lg: 0 24px 60px rgba(10, 25, 70, 0.12);

  --ease: cubic-bezier(.2, .7, .2, 1);
  --fast: .2s;
  --med: .35s;
  --slow: .6s;

  --container: 1200px;
  --gutter: 24px;

  --header-h: 76px;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink-800);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-600); text-decoration: none; transition: color var(--fast) var(--ease); }
a:hover { color: var(--brand-700); }
button { font-family: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { color: var(--ink-900); line-height: 1.25; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; color: var(--ink-700); }

/* 中文/英文细节差异 */
html[lang="zh-CN"] body { letter-spacing: .01em; }

/* ---------- 容器 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--fast) var(--ease),
              background var(--fast) var(--ease),
              color var(--fast) var(--ease),
              box-shadow var(--fast) var(--ease),
              border-color var(--fast) var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
  color: #fff;
  box-shadow: 0 10px 24px rgba(20, 86, 198, .28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(20, 86, 198, .35);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-300);
}
.btn-ghost:hover { border-color: var(--brand-600); color: var(--brand-700); transform: translateY(-2px); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
  color: #fff;
  box-shadow: 0 10px 24px rgba(255, 176, 32, .28);
}
.btn-accent:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 16px 32px rgba(255, 176, 32, .35); }
.btn .arrow { transition: transform var(--fast) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- 顶部导航骨架屏（加载中状态） ---------- */
.site-nav-skeleton {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  min-height: var(--header-h);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(10, 25, 70, .06);
  display: flex; align-items: center;
  overflow: hidden;
}
.site-nav-skeleton::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.4) 50%,
    rgba(255,255,255,0) 100%);
  animation: nav-skeleton-shine 1.4s ease-in-out infinite;
  background-size: 400% 100%;
}
@keyframes nav-skeleton-shine {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.skeleton-brand {
  display: flex; align-items: center; gap: 10px;
  margin-left: 32px; flex-shrink: 0;
}
.skeleton-logo {
  width: 44px; height: 44px;
  border-radius: 8px;
  background: var(--ink-100, #e2e8f0);
}
.skeleton-text { display: flex; flex-direction: column; gap: 6px; }
.skeleton-line {
  height: 12px; border-radius: 4px;
  background: var(--ink-100, #e2e8f0);
}
.skeleton-line.short { width: 100px; }
.skeleton-line.long  { width: 160px; }
.skeleton-links {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto; margin-right: 32px;
}
.skeleton-link {
  height: 20px; border-radius: 4px;
  background: var(--ink-100, #e2e8f0);
}
.skeleton-link:nth-child(1) { width: 52px; }
.skeleton-link:nth-child(2) { width: 60px; }
.skeleton-link:nth-child(3) { width: 56px; }
.skeleton-link:nth-child(4) { width: 52px; }
.skeleton-link:nth-child(5) { width: 64px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  /* 固定高度：防止 nav.js 注入前后高度变化导致页面内容跳动 */
  min-height: var(--header-h);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(10, 25, 70, .06);
  transition: background var(--med) var(--ease),
              box-shadow var(--med) var(--ease),
              backdrop-filter var(--med) var(--ease);
}
/* 深色 Hero 页面：头部始终保持白色毛玻璃，不随滚动变化 */
.site-header.is-light-on-dark {
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
}
.site-header.is-light-on-dark::before {
  display: none;
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(10, 25, 70, .06), 0 10px 30px rgba(10, 25, 70, .06);
}
.site-header.is-light-on-dark .nav-menu > li > a,
.site-header.is-light-on-dark .brand-text {
  color: var(--ink-900);
  text-shadow: none;
}
.site-header.is-light-on-dark .brand-text small {
  color: var(--ink-500);
}
.site-header.is-light-on-dark .brand-mark {
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  color: #fff;
  box-shadow: 0 6px 16px rgba(20, 86, 198, .3);
  border: none;
}
.site-header.is-light-on-dark .nav-menu > li > a:hover,
.site-header.is-light-on-dark .nav-menu > li > a.is-active {
  background: var(--brand-50);
  color: var(--brand-700);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}
.brand,
.brand > a {
  display: flex; align-items: center; gap: 12px;
  font-weight: 700; color: var(--ink-900);
  transition: color var(--fast) var(--ease);
}
.brand { text-decoration: none; min-width: 0; }
.brand > a { text-decoration: none; }
.brand:hover, .brand:hover > a, .brand > a:hover { color: var(--brand-700); }
.brand-mark {
  width: 46px; height: 46px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  color: #fff;
  display: grid; place-items: center;
  font-weight: 800; font-size: 1.1rem; letter-spacing: -.02em;
  box-shadow: 0 6px 16px rgba(20, 86, 198, .3);
}
.brand-text { font-size: 1.1rem; line-height: 1.2; letter-spacing: -.01em; }
.brand-text small { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; font-weight: 500; color: var(--ink-500); font-size: .78rem; letter-spacing: .04em; margin-top: 2px; line-height: 1.4; }

/* Logo 图片样式 */
.site-logo-img {
  height: 52px;
  max-width: 180px;
  object-fit: contain;
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-menu {
  display: flex; align-items: center; gap: 6px;
}
.nav-menu > li > a {
  display: inline-flex; align-items: center;
  padding: 10px 16px;
  color: var(--ink-800);
  font-weight: 500; font-size: 1.05rem;
  letter-spacing: .01em;
  border-radius: 8px;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.is-active {
  color: var(--brand-700);
  background: var(--brand-50);
}
/* 子菜单 */
.has-sub { position: relative; }
.has-sub > a::after {
  content: "";
  display: inline-block;
  margin-left: 6px;
  width: 6px; height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: .6;
}
.sub-menu {
  position: absolute; top: 100%; left: 0;
  min-width: 240px;
  padding: 10px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ink-200);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility var(--fast);
}
.has-sub:hover .sub-menu,
.has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a {
  display: block; padding: 10px 12px; color: var(--ink-800);
  border-radius: 8px; font-size: .92rem;
}
.sub-menu a:hover { background: var(--brand-50); color: var(--brand-700); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta { padding: 10px 20px; font-size: .9rem; }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-900);
  text-decoration: none;
  padding: 6px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(0,0,0,0.1);
  transition: all 0.2s;
  letter-spacing: 0.02em;
  margin-left: 8px;
  margin-right: 16px;
}
.nav-phone:hover {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  color: var(--brand-600);
}

/* 移动端按钮 */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: none; cursor: pointer;
  padding: 10px;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--ink-800); margin: 4px 0;
  transition: transform var(--fast) var(--ease), opacity var(--fast) var(--ease);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 72vh;
  padding: calc(var(--header-h) + 60px) 0 80px;
  display: flex; align-items: center;
  color: #fff;
  overflow: hidden;
  background: radial-gradient(120% 80% at 70% 20%, #1a5ad8 0%, #0a2f7b 55%, #04193f 100%);
}
.hero:not(.hero-carousel)::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 12% 92%, rgba(74, 143, 240, .35), transparent 60%),
    radial-gradient(500px 260px at 92% 18%, rgba(255, 176, 32, .22), transparent 60%);
  pointer-events: none;
}
.hero:not(.hero-carousel)::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-inner { max-width: 820px; }

/* 轮播 */
.hero-carousel { background: #04193f; }

.hero-slides {
  position: absolute; inset: 0;
  overflow: hidden;
  z-index: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-color: #04193f;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.3s var(--ease), transform 7s linear;
  will-change: opacity, transform;
  z-index: 2;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
/* 图片叠加层 */
.hero-overlay {
  position: absolute; inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 25, 63, .08) 0%, rgba(4, 25, 63, 0) 30%, rgba(4, 25, 63, .18) 100%);
}

/* 导航箭头 */
.hero-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(6px);
  color: #fff;
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 3;
  transition: background var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}
.hero-nav:hover {
  background: rgba(255, 255, 255, .22);
  border-color: rgba(255, 255, 255, .4);
  transform: translateY(-50%) scale(1.06);
}
.hero-prev { left: 24px; }
.hero-next { right: 24px; }

/* 指示点 */
.hero-dots {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px;
  z-index: 3;
}
.hero-dot {
  width: 34px; height: 4px;
  border-radius: 4px;
  border: none;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
  padding: 0;
  transition: background var(--fast) var(--ease), width var(--fast) var(--ease);
}
.hero-dot:hover { background: rgba(255, 255, 255, .6); }
.hero-dot.is-active {
  background: var(--accent-500);
  width: 48px;
}

@media (max-width: 768px) {
  .hero-nav { width: 40px; height: 40px; }
  .hero-prev { left: 10px; }
  .hero-next { right: 10px; }
  .hero-dots { bottom: 20px; }
  .hero-dot { width: 26px; }
  .hero-dot.is-active { width: 36px; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(4, 25, 63, .78) 0%, rgba(4, 25, 63, .55) 50%, rgba(4, 25, 63, .75) 100%);
  }
  /* 移动端：完整显示轮播图不裁剪 */
  .hero-slide {
    background-size: cover;
    background-position: center;
  }
  .hero-overlay { background: transparent; }
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  font-size: .82rem; font-weight: 500;
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(6px);
  margin-bottom: 24px;
  color: rgba(255, 255, 255, .9);
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-500);
  box-shadow: 0 0 12px var(--accent-500);
  animation: pulse 2s infinite var(--ease);
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: .7; }
}
.hero h1 { color: #fff; margin-bottom: 16px; }
.hero .hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: rgba(255, 255, 255, .78);
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: .02em;
}
.hero .hero-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .82);
  max-width: 660px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-badges {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 999px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .9);
  backdrop-filter: blur(4px);
}
.hero-badge::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent-500);
  border-radius: 50%;
}

/* Hero 右侧视觉（抽象几何） */
.hero-visual {
  position: absolute; right: -40px; top: 50%;
  transform: translateY(-50%);
  width: 520px; height: 520px;
  display: none;
  pointer-events: none;
}
.hero-visual .ring {
  position: absolute; inset: 0;
  border: 1.5px solid rgba(255,255,255,.16);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}
.hero-visual .ring.r2 { inset: 50px; animation-duration: 60s; animation-direction: reverse; border-style: dashed; }
.hero-visual .ring.r3 { inset: 110px; border-color: rgba(255,176,32,.3); }
.hero-visual .core {
  position: absolute; inset: 170px;
  background: radial-gradient(circle, rgba(74,143,240,.55), rgba(4,25,63,0) 70%);
  border-radius: 50%;
  filter: blur(6px);
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (min-width: 1100px) { .hero-visual { display: block; } }

/* ---------- 节 ---------- */
.section { padding: 100px 0; }
.section-sm { padding: 160px 0; background: #f3f5fa; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-header .eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--brand-600); margin-bottom: 16px;
}
.section-header p { color: var(--ink-600); font-size: 1.05rem; }

.bg-light { background: var(--ink-50); }
.bg-gradient {
  background: linear-gradient(180deg, var(--ink-50) 0%, #fff 100%);
}

/* ---------- 数据条 ---------- */
.stats {
  margin-top: -60px;
  position: relative; z-index: 5;
}
.stats-grid {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  border: 1px solid var(--ink-200);
}
.stat-item { text-align: center; padding: 8px 10px; }
.stat-num {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--brand-700);
  line-height: 1;
  letter-spacing: -.02em;
}
.stat-num .plus { color: var(--accent-500); font-weight: 700; }
.stat-label { color: var(--ink-600); font-size: .9rem; margin-top: 8px; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--med) var(--ease),
              box-shadow var(--med) var(--ease),
              border-color var(--med) var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; left: 0; top: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--brand-600), var(--brand-400));
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--med) var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card:hover::before { transform: scaleY(1); }
.card .icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-50), #fff);
  color: var(--brand-600);
  display: grid; place-items: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  box-shadow: inset 0 0 0 1px var(--ink-200);
}
.card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card p { color: var(--ink-600); font-size: .95rem; margin: 0; }

/* 产品卡（首页） */
.product-card {
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--med) var(--ease), box-shadow var(--med) var(--ease);
}
.product-card .thumb {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--brand-50), #fff);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ink-200);
}
.product-card .thumb .ph {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 3.2rem;
  color: var(--brand-500);
  opacity: .75;
  transition: transform var(--slow) var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card:hover .thumb .ph { transform: scale(1.08); }
.product-card h3 { margin-bottom: 8px; }
.product-card p { color: var(--ink-600); font-size: .95rem; flex: 1; margin-bottom: 18px; }
.product-card .link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--brand-600); font-size: .92rem;
}
.product-card .link .arrow { transition: transform var(--fast) var(--ease); }
.product-card:hover .link .arrow { transform: translateX(4px); }

/* 客户群小卡 */
.pill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.pill {
  padding: 18px 22px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--ink-800);
  display: flex; align-items: center; gap: 12px;
  transition: all var(--fast) var(--ease);
}
.pill::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-500);
  flex: none;
}
.pill:hover { border-color: var(--brand-500); background: var(--brand-50); transform: translateX(4px); }

/* ---------- 深色 CTA ---------- */
.cta-band {
  background: radial-gradient(120% 100% at 10% 10%, #0a2f7b 0%, #04193f 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 140px 48px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.35;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(380px 220px at 85% 90%, rgba(255,176,32,.25), transparent 60%),
    radial-gradient(340px 180px at 15% 110%, rgba(74,143,240,.3), transparent 60%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.8); font-size: 1.08rem; max-width: 600px; margin: 0 auto 32px; }

/* ---------- 首页 Product Showcase ---------- */
.section-ps {
  background:
    linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(247,249,252,.96) 100%),
    url("../img/who-we-are-bg.jpg") center / cover no-repeat,
    #fff;
  position: relative;
  padding-bottom: 140px;
}

/* 通用工具类 */
.section-ps .flex { display: flex; }
.section-ps .flex-center { align-items: center; }

/* 标题 + Tab 行 */
.home-products-title {
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 44px;
}
.home-products-title-left h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--ink-900);
  letter-spacing: .01em;
  line-height: 1;
}
.home-products-title-left h3 {
  margin: 8px 0 0;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-500);
  letter-spacing: .04em;
}

/* Tab 列表 */
#tabs {
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 6px;
  flex-wrap: wrap;
}
#tabs li {
  padding: 10px 14px 8px;
  cursor: pointer;
  text-align: center;
  color: var(--ink-500);
  transition: color var(--fast) var(--ease);
  position: relative;
  min-width: 90px;
}
#tabs li img {
  display: block;
  margin: 0 auto 6px;
  width: auto;
  height: 42px;
  max-width: 100px;
  object-fit: contain;
  filter: grayscale(.35) opacity(.75);
  transition: filter var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}
#tabs li p {
  margin: 0;
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--fast) var(--ease);
}
#tabs li::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 0; height: 2px;
  background: var(--ink-900);
  transform: translateX(-50%);
  transition: width var(--med) var(--ease);
}
#tabs li:hover img,
#tabs li.is-active img {
  filter: grayscale(0) opacity(1);
  transform: translateY(-2px);
}
#tabs li:hover p,
#tabs li.is-active p {
  color: var(--ink-900);
}
#tabs li.is-active p { font-weight: 600; }
#tabs li.is-active::after { width: 28px; }

/* 产品列表（tab 面板） */
.home-products-box { position: relative; }
.home-products-list {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  animation: psFade .35s var(--ease);
}
.home-products-list.is-active { display: grid; }
@keyframes psFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 产品卡片 */
.home-products-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 1px 2px rgba(10,25,70,.04), 0 4px 16px rgba(10,25,70,.04);
  transition: transform var(--med) var(--ease),
              box-shadow var(--med) var(--ease);
}
.home-products-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 1px 2px rgba(10,25,70,.04), 0 16px 36px rgba(10,25,70,.1);
}
.home-products-item-info {
  order: 1;
  min-height: 2.8em;
}
.home-products-item-info p { display: none; }
.home-products-item-info > a {
  display: block;
  margin: 0;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink-900);
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}
.home-products-item-info > a:hover { color: var(--brand-700); }

.home-products-item-pic {
  order: 2;
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  overflow: hidden;
  background: #f8fafc;
  border: 1px solid #e8ecf2;
}
.home-products-item-pic a { display: block; width: 100%; height: 100%; }
.home-products-item-pic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform var(--slow) var(--ease);
  background: transparent;
  padding: 8px;
}
.home-products-item:hover .home-products-item-pic img { transform: scale(1.04); }

/* 查看更多按钮 */
.home-products-more {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding-top: 24px;
}
.view-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: #fff;
  border: 2px solid var(--brand-600);
  color: var(--brand-600);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all .25s ease;
}
.view-more-btn:hover {
  background: var(--brand-600);
  color: #fff;
}
.view-more-btn svg {
  transition: transform .25s ease;
}
.view-more-btn:hover svg {
  transform: translateX(4px);
}

.home-products-item-links {
  order: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
}
.prolinks1,
.prolinks2 {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  font-size: .85rem;
  font-weight: 500;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--fast) var(--ease),
              background var(--fast) var(--ease),
              color var(--fast) var(--ease),
              border-color var(--fast) var(--ease);
  white-space: nowrap;
  text-align: center;
}
.prolinks1 {
  background: var(--ink-900);
  color: #fff;
  border-color: var(--ink-900);
}
.prolinks1:hover {
  background: #000;
  color: #fff;
  transform: translateY(-1px);
}
.prolinks2 {
  background: #fff;
  color: var(--ink-800);
  border-color: var(--ink-300);
}
.prolinks2:hover {
  border-color: var(--ink-900);
  color: var(--ink-900);
  transform: translateY(-1px);
}

@media (max-width: 1100px) {
  .home-products-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .home-products-title { flex-direction: column; align-items: flex-start; gap: 24px; }
  #tabs { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
  #tabs li { flex-shrink: 0; }
}
@media (max-width: 560px) {
  .home-products-list { grid-template-columns: 1fr; }
  .home-products-item-info { min-height: auto; }
  #tabs li img { height: 34px; }
  #tabs li p { font-size: .76rem; }
}

/* ====================================================
 * 首页 · 关于我们 / 行业应用 / 专业解决方案
 * ==================================================== */

/* ---------- 首页 关于我们 ---------- */
.section-home-about {
  position: relative;
  overflow: hidden;
  background: #f7f9fc url("../img/who-we-are-bg.jpg") center / cover no-repeat;
  color: #0b1220;
  padding-top: clamp(32px, 4vw, 48px);
  padding-bottom: clamp(32px, 4vw, 48px);
  isolation: isolate;
}
.section-home-about::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(247,249,252,.55) 0%, rgba(247,249,252,.2) 20%, rgba(247,249,252,.2) 80%, rgba(247,249,252,.55) 100%),
    linear-gradient(90deg, rgba(255,255,255,.35), rgba(255,255,255,.15));
  z-index: -1;
  pointer-events: none;
}
.section-home-about > .container { position: relative; z-index: 1; }

.home-about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: center;
}
.home-about-left {
  color: #0b1220;
}

.home-about-left-title {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 18px;
  position: relative;
}
.home-about-left-title h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: .04em;
  color: #0b1220;
  line-height: 1;
}
.home-about-left-title h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(11, 18, 32, .6);
  letter-spacing: .1em;
}
.home-about-left-title::after {
  content: "";
  display: block;
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(11,18,32,.3), rgba(11,18,32,0));
  margin-left: 8px;
  align-self: center;
}

.home-about-left-info h4 {
  color: #0b1220;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 14px;
  padding-top: 16px;
  line-height: 1.4;
  position: relative;
  letter-spacing: .04em;
}
.home-about-left-info h4::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 56px; height: 2px;
  background: linear-gradient(90deg, #0b1220, rgba(11,18,32,0));
}
.home-about-left-info p {
  color: rgba(11, 18, 32, .78);
  font-size: .95rem;
  margin: 0 0 10px;
  line-height: 1.75;
}

/* 数据统计 —— 象牙白玻璃卡（与上方 #f7f9fc 自然衔接） */
.home-about-left-num {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 24px;
  padding: 22px 10px;
  border: 1px solid rgba(11,18,32,.06);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(247,249,252,.72) 100%);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow:
    0 1px 0 rgba(255,255,255,.9) inset,
    0 12px 32px -12px rgba(11,18,32,.12),
    0 2px 6px rgba(11,18,32,.04);
  position: relative;
}
.home-about-left-num::before {
  content: "";
  position: absolute;
  top: 0; left: 18%; right: 18%;
  height: 1px;
  background: linear-gradient(90deg, rgba(212,175,55,0), rgba(212,175,55,.55), rgba(212,175,55,0));
}
.home-about-left-num dl {
  margin: 0;
  padding: 4px 20px;
  position: relative;
  text-align: left;
}
.home-about-left-num dl + dl {
  border-left: 1px solid rgba(11,18,32,.08);
}
.home-about-left-num dt {
  font-size: .75rem;
  color: rgba(11,18,32,.55);
  margin-bottom: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 500;
}
.home-about-left-num dd { margin: 0; }
.home-about-left-num dd h4 {
  margin: 0;
  padding: 0;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--ink-900, #0b1220);
}
.home-about-left-num dd h4::before { display: none; }
.home-about-left-num dd h4 b { font-weight: 800; }
.home-about-left-num dd h4 span {
  color: #b8860b;
  font-size: .55em;
  font-weight: 700;
}
.home-about-left-num dl:last-child dd h4 span {
  color: rgba(11,18,32,.5);
  font-size: .42em;
  font-weight: 500;
}

.home-about-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 11px 24px;
  color: #0b1220;
  border: 1px solid #0b1220;
  background: transparent;
  border-radius: 2px;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .08em;
  transition: background var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              color var(--fast) var(--ease),
              transform var(--fast) var(--ease),
              box-shadow var(--fast) var(--ease);
}
.home-about-more:hover {
  background: #0b1220;
  border-color: #0b1220;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(11,18,32,.22);
}
.home-about-more .arrow { transition: transform var(--fast) var(--ease); }
.home-about-more:hover .arrow { transform: translateX(4px); }

.home-about-right {
  position: relative;
}
.home-about-right::before {
  content: "";
  position: absolute;
  inset: -14px -14px 14px 14px;
  border: 1px solid rgba(212,175,55,.35);
  border-radius: var(--radius-lg);
  z-index: 0;
  pointer-events: none;
}
.home-about-right .who-media {
  position: relative;
  z-index: 1;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.06) inset;
  background: #0a1833;
}

@media (max-width: 1024px) {
  .home-about-grid { grid-template-columns: 1fr; gap: 48px; }
  .home-about-right::before { inset: -10px -10px 10px 10px; }
}
@media (max-width: 560px) {
  .home-about-left-num { padding: 20px 4px; }
  .home-about-left-num dl { padding: 4px 10px; }
  .home-about-left-num dt { font-size: .66rem; letter-spacing: .08em; }
  .home-about-left-title { flex-wrap: wrap; gap: 6px; }
  .home-about-left-title::after { display: none; }
}

/* ---------- 首页 行业应用 ---------- */
.section-industry {
  background: #f7f9fc;
}
.section-industry .home-products-title {
  margin-bottom: 36px;
}
.home-top-solution,
.home-red-solution {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}
.home-top-solution { grid-template-columns: 1fr 1fr; }
.home-red-solution { grid-template-columns: repeat(3, 1fr); }

.home-top-solution-item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 21 / 10;
  text-decoration: none;
  color: #fff;
  box-shadow: 0 10px 24px rgba(10,25,70,.08);
}
.home-top-solution-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.home-top-solution-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,25,70,0) 30%, rgba(10,25,70,.72) 100%);
  pointer-events: none;
}
.home-top-solution-item:hover img { transform: scale(1.05); }

.home-top-solution-item-info {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 28px 28px 24px;
  z-index: 1;
}
.home-top-solution-item-info em {
  font-style: normal;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
}
.home-top-solution-item-info h2 {
  margin: 6px 0 4px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .01em;
}
.home-top-solution-item-info h2 a { color: #fff; text-decoration: none; }
.home-top-solution-item-info p {
  margin: 0;
  font-size: .88rem;
  color: rgba(255,255,255,.8);
}
.homesoulinks { display: none; }

@media (max-width: 900px) {
  .home-top-solution { grid-template-columns: 1fr; }
  .home-red-solution { grid-template-columns: 1fr; }
  .home-top-solution-item { aspect-ratio: 16 / 9; }
  .home-top-solution-item-info h2 { font-size: 1.2rem; }
}

/* ---------- 首页 专业解决方案 / 品质保证 tab ---------- */
.section-quality {
  position: relative;
  padding: 0;
  background: #f3f5fa;
  min-height: 520px;
}

.home-quality { width: 100%; position: relative; }

.home-quality-list { width: 100%; height: auto; position: relative; display: none; }
.home-quality-list.is-active { display: block; }
.home-quality-list img { width: 100%; height: auto; display: block; }

.home-quality-list-info {
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -640px;
  width: 1280px;
  padding: 90px 0;
  z-index: 333;
  color: #FFFFFF;
  display: flex;
  justify-content: flex-end;
}
.home-quality-list-info-content { width: 730px; }
.home-quality-list-info-content h2 {
  color: #FFFFFF;
  line-height: 48px;
  margin: 0 0 15px;
  font-size: 1.9rem;
  font-weight: 700;
}
.home-quality-list-info-content p {
  line-height: 26px;
  margin: 0;
  color: #FFFFFF;
  font-size: 1rem;
}
.home-quality-list-info-content a {
  display: inline-block;
  height: 40px;
  line-height: 38px;
  border: 1px solid #FFFFFF;
  padding: 0 40px;
  color: #FFFFFF;
  margin-top: 65px;
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}
.home-quality-list-info-content a:hover { background: #FFFFFF; color: #1168af; }

/* Tab 切换条 —— 4 个独立白卡片浮在灰底上 */
.home-quality-tab {
  background: transparent;
  height: 206px;
  z-index: 666;
  position: relative;
  margin-top: -103px;
}
.home-quality-tab .container {
  max-width: 1280px;
  height: 100%;
  padding: 0 32px;
}
.home-quality-tab ul {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  gap: 24px;
  grid-template-columns: repeat(4, 1fr);
  display: grid;
}
.home-quality-tab li {
  width: 100%;
  height: 100%;
  text-align: center;
  background: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: box-shadow .25s ease, transform .25s ease;
  box-shadow: 0 4px 18px rgba(10, 25, 70, .06);
}
.home-quality-tab li:hover {
  box-shadow: 0 10px 28px rgba(10, 25, 70, .1);
  transform: translateY(-2px);
}
.home-quality-tab li > div { width: 100%; }
.home-quality-tab li img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  display: inline-block;
}
.home-quality-tab li p {
  line-height: 32px;
  font-size: 1rem;
  margin: 15px 0 0;
  color: #333;
}
.home-quality-tab li.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: #111111;
}

@media (max-width: 1320px) {
  .home-quality-list-info {
    left: 0;
    margin-left: 0;
    width: 100%;
    padding: 60px 32px;
  }
  .home-quality-list-info-content { width: 60%; margin-left: auto; }
}
@media (max-width: 900px) {
  .home-quality-list-info { padding: 40px 20px; }
  .home-quality-list-info-content { width: 100%; }
  .home-quality-list-info-content h2 { font-size: 1.4rem; line-height: 1.4; }
  .home-quality-tab {
    height: auto;
    margin-top: -40px;
  }
  .home-quality-tab .container { padding: 0 20px; }
  .home-quality-tab ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .home-quality-tab li { padding: 24px 0; min-height: 140px; }
}
@media (max-width: 560px) {
  .home-quality-tab ul { grid-template-columns: 1fr; gap: 12px; }
  .home-quality-tab li { min-height: 120px; }
  .home-quality-list-info-content h2 { font-size: 1.2rem; }
  .home-quality-list-info-content a { margin-top: 20px; }
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #0a1833;
  color: rgba(255,255,255,.72);
  padding: 72px 0 0;
  font-size: .92rem;
}
.site-footer a { color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px 60px;
  padding-bottom: 56px;
}
.site-footer h4 {
  color: #fff;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.site-footer .brand-text { color: #fff; }
.site-footer .brand-text small { color: rgba(255,255,255,.5); }
.footer-about p { color: rgba(255,255,255,.68); margin: 16px 0 0; max-width: 420px; font-size: .95rem; }
.footer-list li { margin-bottom: 10px; }
.footer-contact li { margin-bottom: 10px; display: flex; gap: 8px; align-items: flex-start; flex-wrap: nowrap; }
.footer-contact li strong { color: #fff; font-weight: 600; min-width: 90px; display: inline-block; flex-shrink: 0; white-space: nowrap; }
.footer-contact li > span,
.footer-contact li > a { white-space: nowrap; overflow: visible; }
[data-api-config="contact.address"] { white-space: nowrap; }
.address-row { align-items: center; }
.address-row strong { white-space: nowrap; }
.address-text { white-space: nowrap; }
.footer-contact li [data-api-config="contact.phone"] {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0 0;
  color: rgba(255,255,255,.52);
  font-size: .85rem;
  text-align: center;
}
.footer-approve {
  padding: 10px 0 22px;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}
.footer-approve a {
  color: rgba(255,255,255,.85) !important;
  font-weight: 600;
  text-decoration: none !important;
  transition: color .2s ease;
}
.footer-approve a:hover {
  color: #fff !important;
}
@media (max-width: 768px) {
  .footer-approve {
    padding: 12px 16px 18px;
  }
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-social-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  transition: background .2s, transform .2s;
  text-decoration: none;
}
.footer-social-item:hover {
  background: rgba(255,255,255,.22);
  transform: translateY(-2px);
}
.footer-social-item img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 2px;
}
.footer-social-text {
  font-size: 11px;
  color: rgba(255,255,255,.8);
  white-space: nowrap;
  padding: 0 4px;
}

/* ---------- 内页 Hero ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 80px) 0 80px;
  background: linear-gradient(135deg, #04193f 0%, #0a2f7b 60%, #1456c6 100%);
  color: #fff;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(500px 260px at 90% 20%, rgba(255,176,32,.18), transparent 60%),
    radial-gradient(600px 260px at 0% 100%, rgba(74,143,240,.22), transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,.82); font-size: 1.08rem; max-width: 680px; margin: 0; }

/* 关于我们页 —— "Who We Are" 版块背景图（浅色世界地图底纹） */
.section.section-who {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(247,249,252,.9) 100%),
    url("../img/who-we-are-bg.jpg") center / cover no-repeat,
    #ffffff;
}
.section.section-who > .container { position: relative; z-index: 1; }

/* 两栏布局：左文字 + 右视频 */
.who-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.who-text {
  color: var(--ink-800);
}
.who-eyebrow {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}
.who-eyebrow-en {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--ink-900);
  line-height: 1;
}
.who-eyebrow-cn {
  font-size: 1rem;
  color: var(--ink-600);
  font-weight: 500;
  letter-spacing: .02em;
}
.who-headline {
  color: var(--brand-800);
  font-size: clamp(1.3rem, 1.7vw, 1.6rem);
  font-weight: 700;
  margin: 0 0 24px;
  padding-top: 20px;
  line-height: 1.4;
  position: relative;
}
.who-headline::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--brand-600), var(--accent-500));
  border-radius: 3px;
}
.who-text .lead {
  font-size: 1rem;
  color: var(--ink-700);
  margin-bottom: 14px;
}
.who-text p { color: var(--ink-600); font-size: .95rem; }

/* 数据统计 */
.who-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-200);
}
.who-stat {
  position: relative;
  padding: 0 20px;
}
.who-stat:first-child { padding-left: 0; }
.who-stat + .who-stat {
  border-left: 1px solid var(--ink-200);
}
.who-stat-label {
  font-size: .85rem;
  color: var(--ink-500);
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.who-stat-value {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1;
  letter-spacing: -.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.who-stat-value .plus,
.who-stat-value .unit {
  color: var(--accent-500);
  font-size: .6em;
  font-weight: 700;
  margin-left: 2px;
}
.who-stat-value .unit { color: var(--ink-500); font-size: .45em; font-weight: 500; }

/* 视频 */
.who-media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #0a1833;
}
.who-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #000;
}
.who-poster-only {
  border-radius: var(--radius-lg);
  overflow: hidden;
  line-height: 0;
}
.who-poster-only img {
  width: 100%;
  height: auto;
  display: block;
}
/* 自定义播放按钮（用户点击后会自动播放并隐藏） */
.who-video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.9);
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform var(--fast) var(--ease),
              background var(--fast) var(--ease),
              opacity var(--med) var(--ease);
  z-index: 2;
  padding-left: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.who-video-play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: rgba(255,255,255,.3);
}
.who-video-play::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35);
  animation: pulseRing 2s ease-out infinite;
}
@keyframes pulseRing {
  0% { transform: scale(.85); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
.who-media.is-playing .who-video-play {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 1024px) {
  .who-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .who-media { max-width: 640px; margin: 0 auto; width: 100%; }
}
@media (max-width: 640px) {
  .who-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
  .who-stat { padding: 0 10px; }
  .who-stat-label { font-size: .72rem; }
  .who-eyebrow { flex-direction: column; gap: 4px; align-items: flex-start; }
  .who-video-play { width: 60px; height: 60px; }
  .who-video-play svg { width: 22px; height: 22px; }
}

/* 关于我们页 Hero 背景图 —— 深海墨 + 金边，使用单一 background 简写 */
.page-hero.page-hero-about {
  min-height: 460px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, .78) 0%, rgba(11, 18, 32, .4) 30%, rgba(11, 18, 32, .2) 65%, rgba(11, 18, 32, .55) 100%),
    linear-gradient(100deg, rgba(11, 18, 32, .6) 0%, rgba(11, 18, 32, .25) 45%, rgba(11, 18, 32, 0) 80%),
    url("../assets/img/about.png") center / cover no-repeat,
    linear-gradient(135deg, #0b1220 0%, #131b30 60%, #1a2540 100%);
}
.page-hero.page-hero-about::before { display: none; }
/* Hero 底部一条极细金线，与 header 顶部金线形成框架感 */
.page-hero.page-hero-about::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(201, 169, 97, .5) 50%,
      transparent 100%);
  z-index: 2;
}

@media (max-width: 768px) {
  .page-hero.page-hero-about {
    min-height: 320px;
    background:
      linear-gradient(180deg, rgba(4, 25, 63, .72) 0%, rgba(4, 25, 63, .55) 60%, rgba(4, 25, 63, .78) 100%),
      url("../assets/img/about.png") center / cover no-repeat,
      linear-gradient(135deg, #04193f 0%, #0a2f7b 60%, #1456c6 100%);
  }
}

/* ---------- 内容排版 ---------- */
.prose h2 { color: var(--brand-800); margin-top: 0; }
.prose h2 + p { margin-top: 0; }
.prose .lead { font-size: 1.1rem; color: var(--ink-700); }
.prose .rule {
  display: block; width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--brand-600), var(--accent-500));
  border-radius: 4px;
  margin: 20px 0 28px;
}

.feature-list { display: flex; flex-direction: column; gap: 14px; margin: 20px 0; }
.feature-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  transition: all var(--fast) var(--ease);
}
.feature-list li:hover { border-color: var(--brand-400); background: var(--brand-50); }
.feature-list li::before {
  content: "✓";
  width: 22px; height: 22px; flex: none;
  background: var(--brand-600); color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: .8rem; font-weight: 700;
  margin-top: 2px;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 20px 0;
}
.kv-card {
  padding: 24px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--ink-200);
}
.kv-card h4 {
  color: var(--brand-700);
  font-size: 1rem;
  margin: 0 0 10px;
  display: flex; align-items: center; gap: 10px;
}
.kv-card h4::before {
  content: ""; width: 6px; height: 18px;
  background: linear-gradient(180deg, var(--brand-600), var(--accent-500));
  border-radius: 3px;
}
.kv-card ul li {
  padding: 6px 0;
  color: var(--ink-700);
  display: flex; align-items: center; gap: 10px;
}
.kv-card ul li::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--brand-500);
}

/* 双栏 */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}
.two-col .visual {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.two-col .visual:not(.visual-image)::before,
.two-col .visual:not(.visual-image)::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.two-col .visual:not(.visual-image)::before {
  inset: 20% 20% auto auto;
  width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255,176,32,.5), transparent 70%);
}
.two-col .visual:not(.visual-image)::after {
  inset: auto auto 10% 10%;
  width: 70%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255,255,255,.25), transparent 70%);
}

/* 使用真实图片的 visual */
.two-col .visual.visual-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  aspect-ratio: 4 / 5;
}
.two-col .visual.visual-image::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(4, 25, 63, 0) 40%, rgba(4, 25, 63, .35) 100%);
  pointer-events: none;
}

/* ---------- 联系我们 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.contact-info {
  background: linear-gradient(135deg, #04193f, #0a2f7b);
  color: #fff;
  padding: 44px 36px;
  border-radius: var(--radius-xl);
  position: relative; overflow: hidden;
}
.contact-info::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px 220px at 90% 100%, rgba(255,176,32,.2), transparent 60%);
}
.contact-info > * { position: relative; z-index: 1; }
.contact-info h2 { color: #fff; }
.contact-info .info-list { display: flex; flex-direction: column; gap: 22px; margin-top: 28px; }
.contact-info .info-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-info .info-list .ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,255,255,.1);
  display: grid; place-items: center;
  flex: none; font-size: 1.2rem;
}
.contact-info .info-list .lb { color: rgba(255,255,255,.7); font-size: .82rem; margin-bottom: 4px; letter-spacing: .06em; text-transform: uppercase; }
.contact-info .info-list .val { color: #fff; font-weight: 500; word-break: break-word; }

.contact-form {
  background: #fff;
  padding: 44px 36px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ink-200);
}
.contact-form h2 { margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row.single { grid-template-columns: 1fr; }
.field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.field label .req { color: #e53a3a; margin-left: 2px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  font-family: inherit; font-size: .95rem;
  color: var(--ink-900);
  background: #fff;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px rgba(30, 111, 232, .12);
}
#formStatus {
  margin-top: 16px; font-size: .9rem; color: var(--ink-600);
  min-height: 1.4em;
}
#formStatus.is-ok  { color: #1a7f4c; }
#formStatus.is-err { color: #d93025; }

/* ---------- 动画 ---------- */
[data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }
[data-reveal][data-delay="5"] { transition-delay: .4s; }
[data-reveal][data-delay="6"] { transition-delay: .48s; }


/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pill-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 40px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col .visual { aspect-ratio: 16/9; max-width: 520px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  /* 平板：标语过长时截断而非隐藏 */
  .site-header .container .brand-text small {
    -webkit-line-clamp: 2;
  }
}
@media (max-width: 768px) {
  :root { --header-h: 66px; --gutter: 18px; }
  body { font-size: 15px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .section { padding: 70px 0; }
  .hero { min-height: auto; padding: calc(var(--header-h) + 40px) 0 200px; }
  /*.hero { height: 45vh; min-height: 180px; padding: 0; }*/
  /* 移动端：stats 区域与轮播图间距缩小 */
  .stats {
    margin-top: 16px;
  }
  .nav-toggle { display: block; }
  .nav-actions > .nav-cta { display: none; }
  /* 移动端：隐藏顶部联系方式 */
  .nav-phone { display: none !important; }

  /* 移动端：header 使用纯白实色背景，完全覆盖下方内容，避免半透明毛玻璃透出轮播图 */
  .site-header {
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  /* 移动端：Logo 左对齐，电话+菜单按钮 右对齐 */
  .site-header .container {
    height: var(--header-h);
    padding-left: 16px;
    padding-right: 16px;
  }
  .site-header .container .brand {
    flex: 1;
    min-width: 0;
  }
  .site-header .container .brand-text small {
    -webkit-line-clamp: 2;
  }
  .nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }
  .nav-phone {
    font-size: 13px;
    padding: 6px 12px;
  }
  .nav-phone svg { display: none; }

  /* 导航菜单 */
  .site-header .container > .nav-wrapper {
    position: relative;
  }
  .nav-menu {
    position: fixed !important;
    top: var(--header-h) !important;
    left: 0 !important;
    right: 0 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
    padding: 0 !important;
    background: #e8e8e8 !important;
    border-top: 2px solid #0b3b8f !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2) !important;
    display: none !important;
    z-index: 99999 !important;
    max-height: calc(100vh - var(--header-h)) !important;
    overflow-y: auto !important;
  }
  .nav-menu.is-open {
    display: flex !important;
  }
  .nav-menu > li {
    border-bottom: 1px solid #d0d0d0 !important;
  }
  .nav-menu > li > a {
    display: block !important;
    padding: 18px 24px !important;
    color: #1a1a1a !important;
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    background: #ffffff !important;
    text-align: left !important;
  }
  .nav-menu > li > a:hover,
  .nav-menu > li > a.is-active {
    color: #ffffff !important;
    background: #0b3b8f !important;
  }
  /* 移动端子菜单 */
  .has-sub > a::after { display: none; }
  .sub-menu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none;
    background: var(--ink-50);
    border-radius: 0;
    padding: 0;
    margin: 0;
  }
  .sub-menu a {
    display: block;
    padding: 12px 20px 12px 36px;
    color: var(--ink-700);
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 1px solid var(--ink-100);
  }
  .sub-menu a:hover { background: var(--brand-50); color: var(--brand-700); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .pill-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-info, .contact-form { padding: 32px 22px; }
}

/* ====================================================
 * 产品中心页
 * ==================================================== */

/* Banner2 —— 顶部大图 + 标题 + 面包屑 */
.banner2 {
  width: 100%;
  min-height: calc(var(--header-h) + 420px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: calc(var(--header-h) + 40px) 0 60px;
  position: relative;
  background-color: #04193f;
}
/* Banner 背景图 */
.banner2-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.banner2 .container { position: relative; z-index: 2; width: 100%; }
.banner2 h1,
.banner2 h2 {
  display: block;
  color: #FFFFFF;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  margin: 0;
  font-weight: 700;
}
.banner2 em {
  display: block;
  width: 90px;
  height: 5px;
  background: #FFFFFF;
  margin-top: 20px;
}
.banner2 p {
  margin-top: 20px;
  line-height: 24px;
  color: #FFFFFF;
  font-size: 1rem;
}
.banner2 p a {
  color: #FFFFFF;
  text-decoration: none;
}
.banner2 p a:hover { text-decoration: underline; }
.banner2 p i {
  color: #FFFFFF;
  font-size: 1.2rem;
  margin-right: 10px;
  font-style: normal;
}

/* 分类 tab 菜单 —— 白色悬浮条 */
.about-menu {
  background: #FFFFFF;
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  padding: 35px 40px;
  margin: -58px auto 0;
  box-shadow: 0 8px 16px 1px rgba(16, 34, 55, .08);
  max-width: 1280px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  border-radius: 2px;
}
.about-menu a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  height: 46px;
  padding: 0 36px;
  border: 1px solid #E6E6E6;
  color: #333;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.about-menu a:hover,
.about-menu a.is-active {
  background: #333333;
  color: #FFFFFF;
  border-color: #333333;
}

/* 产品网格 */
.products-list-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 50px 32px 40px;
}
.products-list-wrap .home-products-list {
  width: 100%;
  gap: 25px;
  grid-template-columns: repeat(4, 1fr);
  display: grid;
}

/* 分页 */
.digg-default {
  margin: 0 auto;
  text-align: center;
  padding: 25px 0 60px;
  font-family: "Microsoft YaHei", Verdana, sans-serif;
  font-size: 14px;
}
.digg-default a,
.digg-default span {
  display: inline-block;
  margin: 0 0 0 -1px;
  padding: 8px 14px;
  line-height: 20px;
  min-height: 36px;
  border: 1px solid #e1e1e1;
  background: #fff;
  color: #333;
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}
.digg-default a:hover { color: #666; background: #eee; }
.digg-default span.current {
  color: #fff;
  background: #1168af;
  border-color: #1168af;
}
.digg-default span.disabled { color: #999; background: #fff; }

/* 响应式 */
@media (max-width: 1024px) {
  .products-list-wrap .home-products-list { grid-template-columns: repeat(3, 1fr); }
  .about-menu { padding: 20px; }
  .about-menu a { padding: 0 20px; height: 42px; font-size: .9rem; }
}
@media (max-width: 720px) {
  .products-list-wrap .home-products-list { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .about-menu {
    margin: -28px 16px 0;
    padding: 16px;
    gap: 10px;
    overflow-x: auto;
    flex-wrap: nowrap;
  }
  .about-menu a { flex-shrink: 0; padding: 0 18px; font-size: .85rem; }
  .banner2 { min-height: 300px; }
}
@media (max-width: 420px) {
  .products-list-wrap .home-products-list { grid-template-columns: 1fr; }
}

/* ====================================================
 * 产品详情页
 * ==================================================== */

/* 产品封面图 - 中间展示 */
.product-detail-cover-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 40px;
}
.product-detail-cover {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(10,25,70,.08);
  border: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  max-height: 480px;
}
.product-detail-cover img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  display: block;
}

/* 产品详情页标题区域 */
.products-show1-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 30px 32px;
}
.products-show1 {
  display: flex;
  gap: 0;
  align-items: stretch;
}
.products-show1-right {
  width: 100%;
  padding: 0;
  flex: 1;
}
.products-show1-right h1 {
  color: #111;
  font-size: 1.8rem;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 20px;
}
.products-show1-right em {
  display: block;
  line-height: 42px;
  font-size: 1.1rem;
  color: #666;
  font-style: normal;
}
/* 产品介绍区域 */
.product-intro-section {
  margin-bottom: 40px;
}
.product-intro-title {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 0;
}
.product-intro-title h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
  background: #fff;
  padding-right: 24px;
}
.product-intro-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-600), transparent);
  margin-left: -16px;
}
.product-intro-content {
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  border: 1px solid var(--ink-200);
}

/* 富文本产品介绍样式 */
.products-show1-right-info {
  width: 100%;
  color: #555;
  font-size: 15px;
  line-height: 1.85;
}
.products-show1-right-info img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 12px 0;
  display: block;
}
.products-show1-right-info h2,
.products-show1-right-info h3,
.products-show1-right-info h4 {
  color: #111;
  margin: 16px 0 8px;
}
.products-show1-right-info p {
  margin: 0 0 10px;
  color: #555;
}
.products-show1-right-info ul,
.products-show1-right-info ol {
  padding-left: 20px;
  margin: 10px 0;
}
.products-show1-right-info li {
  margin-bottom: 6px;
  color: #555;
}

.products-phone {
  width: 100%;
  padding: 25px 0;
  border-top: 2px solid #ecedef;
  border-bottom: 2px solid #ecedef;
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.products-phone-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #1168af;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.products-phone b {
  display: block;
  color: #111;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .5px;
}

.products-more {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.products-more a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  height: 44px;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  border-radius: 2px;
}
.promorelinks1 {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}
.promorelinks2 {
  border: 1px solid #333;
  color: #333;
  background: #fff;
}
.products-more a:hover {
  color: #fff;
  background: #1168af;
  border-color: #1168af;
}

/* products-show2 —— Tab 切换（产品详情 / 视频介绍） */
.products-show2-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 80px;
}
.products-show2 { width: 100%; }
.products-tab {
  width: 100%;
  height: 70px;
  background: #fff;
  border-bottom: 2px solid #eee;
}
.products-tab ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}
.products-tab li {
  flex: 1;
  line-height: 70px;
  text-align: center;
  font-size: 1.2rem;
  color: #333;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
  user-select: none;
}
.products-tab li.thistab {
  background: #333;
  color: #fff;
  font-weight: 700;
}

.products-panal {
  padding: 40px;
  width: 100%;
  background: #fff;
  display: none;
}
.products-panal.is-active { display: block; }
.products-panal img { max-width: 100%; }
.products-panal video { max-width: 100%; }
.products-panal table {
  border: 1px solid #ccc;
  border-left: 0;
  border-top: 0;
  font-size: 14px;
  table-layout: fixed;
  width: 100% !important;
  box-sizing: border-box;
  border-spacing: 0;
}
.products-panal table td {
  border: 1px solid #ccc;
  border-right: 0;
  border-bottom: 0;
  padding: 14px 16px;
  text-align: center;
  word-wrap: break-word;
}
.products-panal table tr { background: #fff; }
.products-panal table tr:nth-child(1) {
  background: #1168af;
  color: #fff;
  font-weight: 700;
}
.products-panal .video-empty {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
  background: linear-gradient(180deg, #f7f9fc 0%, #eef2f8 100%);
  border-radius: 8px;
}

/* 响应式 */
@media (max-width: 960px) {
  .products-show1 { flex-direction: column; gap: 24px; }
  .products-show1-left { width: 100%; }
  .products-show1-right { width: 100%; padding: 0; }
  .products-show1-right h1 { font-size: 1.4rem; }
  .products-tab { height: 56px; }
  .products-tab li { line-height: 56px; font-size: 1rem; }
  .products-panal { padding: 20px; }
}
@media (max-width: 480px) {
  .products-more a { padding: 0 22px; height: 40px; font-size: .9rem; }
  .products-phone b { font-size: 1.2rem; }
}

/* ====================================================
 * 关于我们（保留视频区）
 * ==================================================== */

/* 段落标题 —— 大英文 + 中文副标题居中 */
.about-title {
  max-width: 1280px;
  margin: 0 auto;
  padding: 70px 32px 35px;
  text-align: center;
}
.about-title h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--ink-900);
  letter-spacing: .02em;
  margin: 0 0 10px;
  font-weight: 800;
}
.about-title h3 {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.6;
  color: var(--ink-600, #4a5769);
  margin: 0;
  font-weight: 500;
}

/* Our Service —— 4 张卡片 */
.about-servicebg {
  width: 100%;
  background: #fff;
  padding: 0 0 80px;
}
.about-service {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  gap: 25px;
  grid-template-columns: repeat(4, 1fr);
}
.about-service-item {
  width: 100%;
  background: #f7f9fc;
  border-radius: 16px;
  text-align: center;
  padding: 50px 28px 44px;
  cursor: pointer;
  transition: background var(--med) var(--ease),
              color var(--med) var(--ease),
              transform var(--med) var(--ease),
              box-shadow var(--med) var(--ease);
  position: relative;
  overflow: hidden;
}
.about-service-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1456c6 0%, #0a2f7b 60%, #04193f 100%);
  opacity: 0;
  transition: opacity var(--med) var(--ease);
  z-index: 0;
}
.about-service-item > * { position: relative; z-index: 1; }
.about-service-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(20, 86, 198, .25);
  color: #fff;
}
.about-service-item:hover::before { opacity: 1; }
.about-service-item:hover h4 { color: #fff; }
.about-service-item:hover img {
  filter: invert(1) brightness(2) grayscale(1);
}
.about-service-item img {
  width: 53px;
  height: 53px;
  margin: 20px auto 0;
  display: block;
  transition: filter var(--med) var(--ease);
}
.about-service-item h4 {
  line-height: 1.4;
  margin: 22px 0 12px;
  font-size: 1.25rem;
  color: var(--ink-900);
  font-weight: 700;
  transition: color var(--med) var(--ease);
}
.about-service-item p {
  font-size: .95rem;
  line-height: 1.75;
  margin: 0;
  color: inherit;
  opacity: .92;
}

/* Factory Environment */
.about-fac {
  width: 100%;
  background: linear-gradient(180deg, #f3f5fa 0%, #e9eef7 100%);
  padding-bottom: 100px;
}
/* Factory 轮播 */
.factory-carousel {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.factory-viewport {
  overflow: hidden;
  width: 100%;
}
.factory-track {
  display: flex;
  gap: 20px;
  will-change: transform;
  transition: transform .6s cubic-bezier(.22, .61, .36, 1);
}
.factory-slide {
  flex: 0 0 calc((100% - 40px) / 3);
  display: block;
  aspect-ratio: 441 / 287;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(10, 25, 70, .06);
  transition: transform var(--med) var(--ease),
              box-shadow var(--med) var(--ease);
}
.factory-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--slow) var(--ease);
}
.factory-slide:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(10, 25, 70, .16);
}
.factory-slide:hover img { transform: scale(1.06); }

.factory-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(17, 104, 175, .2);
  background: #fff;
  color: #1168af;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(10, 25, 70, .12);
  z-index: 3;
  transition: background var(--fast) var(--ease),
              color var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}
.factory-prev { left: -6px; }
.factory-next { right: -6px; }
.factory-nav:hover {
  background: #1168af;
  color: #fff;
  border-color: #1168af;
  transform: translateY(-50%) scale(1.06);
}

.factory-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
}
.factory-dots button {
  width: 26px;
  height: 4px;
  border: 0;
  background: #cfd6e4;
  cursor: pointer;
  padding: 0;
  border-radius: 2px;
  transition: background var(--fast) var(--ease), width var(--fast) var(--ease);
}
.factory-dots button.is-active {
  background: #1168af;
  width: 40px;
}

/* About 分类 Tab 面板 */
.about-pane {
  animation: aboutFade .35s ease both;
}
.about-pane[hidden] { display: none; }

/* 企业环境 - 网格展示全部图片（企业环境 Tab） */
.factory-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 32px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.factory-grid .factory-cell {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #f3f5fa;
  aspect-ratio: 441 / 287;
  box-shadow: 0 6px 18px rgba(16, 34, 55, .06);
  transition: transform .35s ease, box-shadow .35s ease;
}
.factory-grid .factory-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.factory-grid .factory-cell:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(16, 34, 55, .14);
}
.factory-grid .factory-cell:hover img {
  transform: scale(1.06);
}
@keyframes aboutFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 荣誉资质 图片网格 —— 与工厂环境同风格 */
.honor-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 32px 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.honor-cell {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #f3f5fa;
  aspect-ratio: 3 / 4;
  box-shadow: 0 6px 18px rgba(16,34,55,.06);
  transition: transform .35s ease, box-shadow .35s ease;
  text-decoration: none;
  color: inherit;
}
.honor-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.honor-cell:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(16,34,55,.14);
}
.honor-cell:hover img {
  transform: scale(1.06);
}
.honor-cell-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  font-size: 12px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  line-height: 1.5;
}

/* 荣誉资质 空态 */
.honor-empty {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 32px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #888;
  text-align: center;
  min-height: 320px;
}
.honor-empty svg {
  color: #bfbfbf;
  margin-bottom: 18px;
}
.honor-empty p {
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  max-width: 560px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .about-service { grid-template-columns: repeat(2, 1fr); }
  .factory-slide { flex-basis: calc((100% - 20px) / 2); }
  .factory-prev { left: 4px; }
  .factory-next { right: 4px; }
  .factory-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; padding: 10px 22px 60px; }
  .honor-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 10px 22px 60px; }
}
@media (max-width: 720px) {
  .about-title { padding: 48px 20px 28px; }
  .about-service { grid-template-columns: 1fr; padding: 0 20px; gap: 16px; }
  .about-service-item { padding: 36px 22px 32px; }
  .about-fac { padding-bottom: 60px; }
  .about-servicebg { padding-bottom: 60px; }
  .factory-carousel { padding: 0 20px; }
  .factory-slide { flex-basis: 100%; }
  .factory-nav { width: 38px; height: 38px; }
  .factory-track { gap: 14px; }
  .factory-grid { grid-template-columns: 1fr; gap: 14px; padding: 8px 18px 50px; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 8px 18px 50px; }
}

/* ---------- 辅助 ---------- */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ====================================================
 * 新闻资讯
 * ==================================================== */

/* 分类筛选条 */
.news-filter-wrap {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.news-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.news-filter a {
  display: inline-flex;
  align-items: center;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 14px;
  color: var(--ink-600);
  background: #f1f5f9;
  border: 1px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
  cursor: pointer;
}
.news-filter a:hover {
  background: var(--brand-50);
  color: var(--brand-600);
  border-color: var(--brand-300);
}
.news-filter a.is-active {
  background: var(--brand-600);
  color: #fff;
  border-color: var(--brand-600);
}

/* 新闻列表区 */
.news-list-wrap {
  padding: 48px 0 80px;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

/* 新闻卡片 */
.news-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15,23,42,.06);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15,23,42,.12);
}
.news-card-img {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #f1f5f9;
  text-decoration: none;
}
.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.news-card:hover .news-card-img img {
  transform: scale(1.05);
}
.news-card-noimg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
}
.news-card-body {
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-card-cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-600);
  background: var(--brand-50);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  align-self: flex-start;
}
.news-card-body h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 10px;
  font-weight: 700;
  color: var(--ink-900);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-body h3 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.news-card:hover .news-card-body h3 a {
  color: var(--brand-600);
}
.news-card-summary {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-600);
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.news-card-meta {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--ink-500);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
}
.news-card-date {
  font-family: 'Courier New', monospace;
  color: var(--ink-700);
  font-weight: 500;
}

/* 新闻详情 */
.news-detail-wrap {
  background: #f8fafc;
  padding: 48px 0 80px;
}
.news-detail-container {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(15,23,42,.06);
}
.news-detail-header {
  padding: 40px 48px 28px;
  border-bottom: 1px solid #f1f5f9;
}
.news-detail-cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-600);
  background: var(--brand-50);
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.news-detail-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.3;
  color: var(--ink-900);
  font-weight: 800;
  margin: 0 0 16px;
}
.news-detail-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: #94a3b8;
  flex-wrap: wrap;
}
.news-detail-cover {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
}
.news-detail-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-detail-content {
  padding: 36px 48px 40px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-700);
  word-break: break-word;
}
.news-detail-content h1,
.news-detail-content h2,
.news-detail-content h3 {
  color: var(--ink-900);
  font-weight: 700;
  margin: 1.5em 0 0.6em;
  line-height: 1.3;
}
.news-detail-content h1 { font-size: 1.7rem; }
.news-detail-content h2 { font-size: 1.4rem; }
.news-detail-content h3 { font-size: 1.2rem; }
.news-detail-content p { margin: 0 0 1em; }
.news-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1em 0;
  display: block;
}
.news-detail-content a { color: var(--brand-600); }
.news-detail-content a:hover { color: var(--brand-700); }
.news-detail-content ul,
.news-detail-content ol {
  padding-left: 1.5em;
  margin: 1em 0;
}
.news-detail-content li { margin-bottom: 0.4em; }
.news-detail-content blockquote {
  margin: 1.5em 0;
  padding: 14px 20px;
  border-left: 4px solid var(--brand-500);
  background: var(--brand-50);
  border-radius: 0 8px 8px 0;
  color: var(--ink-700);
}
.news-detail-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 14px;
}
.news-detail-content table th,
.news-detail-content table td {
  padding: 8px 12px;
  border: 1px solid #e2e8f0;
  text-align: left;
}
.news-detail-content table th {
  background: #f8fafc;
  font-weight: 600;
}
.news-detail-tags {
  padding: 20px 48px 28px;
  border-top: 1px solid #f1f5f9;
}
.news-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-600);
  text-decoration: none;
  transition: color 0.2s;
}
.news-back-btn:hover { color: var(--brand-600); }

/* 首页新闻模块 */
.home-news-section {
  padding: 80px 0;
  background: #f8fafc;
}
.home-news-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.home-news-header {
  text-align: center;
  margin-bottom: 48px;
}
.home-news-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--ink-900);
  font-weight: 800;
  margin: 0 0 8px;
}
.home-news-header p {
  font-size: 15px;
  color: var(--ink-600);
  margin: 0;
}
.home-news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}
.home-news-item {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(15,23,42,.06);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.home-news-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(15,23,42,.1);
}
.home-news-item-img {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #f1f5f9;
}
.home-news-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.home-news-item:hover .home-news-item-img img {
  transform: scale(1.06);
}
.home-news-item-body {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.home-news-item-cat {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-600);
  margin-bottom: 8px;
}
.home-news-item-body h3 {
  font-size: 14px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.home-news-item-body h3 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.home-news-item:hover h3 a { color: var(--brand-600); }
.home-news-item-date {
  font-size: 12px;
  color: #94a3b8;
  margin-top: auto;
}
.home-news-more {
  text-align: center;
}
.home-news-more a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 28px;
  border: 1.5px solid var(--brand-500);
  color: var(--brand-600);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}
.home-news-more a:hover {
  background: var(--brand-600);
  color: #fff;
}

/* 首页企业荣誉 */
.home-honor-section {
  padding: 80px 0;
  background: #fff;
}
.home-honor-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.home-honor-header {
  text-align: center;
  margin-bottom: 40px;
}
.home-honor-header h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--ink-900);
  font-weight: 800;
  margin: 0;
}
.home-honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.home-honor-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15,23,42,.08);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.home-honor-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(15,23,42,.14);
}
.home-honor-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  display: block;
  background: #f7f9fc;
}
.home-honor-item-title {
  padding: 10px 14px 12px;
  font-size: 13px;
  color: var(--ink-700);
  background: #f8fafc;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


.home-honor-sub {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--ink-600, #4a5879);
  margin: 6px 0 0;
  font-weight: 500;
  letter-spacing: .06em;
}
/* ---------- 通用图片灯箱（用于首页荣誉、企业环境图等） ---------- */
#site-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
}
#site-lightbox.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}
#site-lightbox .lightbox-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .82);
  cursor: pointer;
}
#site-lightbox .lightbox-wrap {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
#site-lightbox .lightbox-wrap img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  cursor: pointer;
  transition: transform .2s;
}
#site-lightbox .lightbox-wrap img:hover {
  transform: scale(0.98);
}
#site-lightbox .lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
#site-lightbox .lightbox-close:hover {
  background: rgba(255,255,255,.28);
}
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .home-news-grid { grid-template-columns: repeat(2, 1fr); }
  .home-honor-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .news-grid { grid-template-columns: 1fr; gap: 20px; }
  .news-filter { gap: 6px; }
  .news-filter a { padding: 5px 14px; font-size: 13px; }
  .news-detail-header { padding: 28px 24px 20px; }
  .news-detail-content { padding: 24px 24px 28px; }
  .news-detail-tags { padding: 16px 24px 20px; }
  .news-detail-title { font-size: 1.4rem; }
  .home-news-grid { grid-template-columns: 1fr; }
  .home-news-inner { padding: 0 16px; }
}