/* ============================================================
   首页专用样式 v3 —— 精致 · 大气 · 高级感
   说明：仅作用于 index.php（body.home-page），不影响其它页面
   ============================================================ */

/* ---------- 基础增强 ---------- */
body.home-page {
  --ink: #0b1120;
  --ink-2: #1e293b;
  --gold: #c8a86b;
  --glass: rgba(255, 255, 255, .72);
  --ring: 0 0 0 1px rgba(15, 23, 42, .06);
  --shadow-soft: 0 2px 4px rgba(15, 23, 42, .04), 0 12px 32px -8px rgba(15, 23, 42, .1);
  --shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 18px 40px -18px rgba(15, 23, 42, .22);
  --shadow-pop: 0 30px 70px -24px rgba(15, 23, 42, .32);
  overflow-x: hidden;
}

/* 通用：章节标题（首页专用更精致的版本） */
.hs-head { text-align: center; max-width: 720px; margin: 0 auto clamp(38px, 5vw, 64px); }
.hs-head .hs-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .28em; text-transform: uppercase;
  font-weight: 700; color: var(--primary);
  padding: 7px 16px 7px 14px; border-radius: 999px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .08), rgba(6, 182, 212, .08));
  border: 1px solid rgba(37, 99, 235, .14);
  margin-bottom: 20px;
}
.hs-head .hs-eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}
.hs-head h2 {
  font-size: clamp(27px, 3.6vw, 42px); font-weight: 800; line-height: 1.28;
  letter-spacing: -.02em; color: var(--ink); margin: 0;
}
.hs-head h2 em {
  font-style: normal;
  background: linear-gradient(120deg, #2563eb, #06b6d4 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hs-head p { color: var(--text-muted); margin-top: 16px; font-size: clamp(14px, 1.4vw, 16px); line-height: 1.85; }

/* 滚动入场动画 */
.hs-reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2, .8, .2, 1), transform .8s cubic-bezier(.2, .8, .2, 1); }
.hs-reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .hs-reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ============================================================
   1. 顶部导航增强（仅首页）
   ============================================================ */
.home-page .site-header {
  background: rgba(255, 255, 255, .78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(15, 23, 42, .06);
}
.home-page .site-header.scrolled {
  box-shadow: 0 8px 30px -12px rgba(15, 23, 42, .18);
  background: rgba(255, 255, 255, .92);
}

/* 顶部电话条 */
.topbar {
  background: linear-gradient(90deg, #0b1120 0%, #132a5c 55%, #0c4a6e 100%);
  color: rgba(255, 255, 255, .84);
  font-size: 13px;
  letter-spacing: .02em;
  position: relative;
  z-index: 101;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 40px; gap: 16px; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 22px; min-width: 0; }
.topbar a { color: rgba(255, 255, 255, .84); display: inline-flex; align-items: center; gap: 6px; transition: color .2s; white-space: nowrap; }
.topbar a:hover { color: #fff; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.topbar .tb-item .icon { opacity: .7; }
.topbar .tb-phone b { color: #fff; font-weight: 700; letter-spacing: .04em; }
.topbar .tb-phone:hover b { color: #7dd3fc; }
.topbar .tb-divider { width: 1px; height: 14px; background: rgba(255, 255, 255, .18); }
.topbar .tb-quick { color: rgba(255, 255, 255, .6); font-size: 12.5px; }

/* ============================================================
   Hero 主视觉
   ============================================================ */
.hs-hero {
  position: relative;
  min-height: clamp(560px, 78vh, 780px);
  display: flex; align-items: center;
  overflow: hidden;
  background: #071129;
  isolation: isolate;
  scroll-margin-top: 90px;
}
.hs-hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.06);
  transition: opacity 1.1s ease, transform 7s linear;
  z-index: -2;
}
.hs-hero-slide.active { opacity: 1; transform: scale(1); }
.hs-hero-slide::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(1000px 500px at 18% 12%, rgba(37, 99, 235, .42), transparent 62%),
    linear-gradient(105deg, rgba(6, 14, 32, .94) 0%, rgba(8, 20, 45, .82) 42%, rgba(8, 25, 55, .46) 100%);
}
/* 网格与光晕装饰 */
.hs-hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 30% 40%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 30% 40%, #000 30%, transparent 78%);
  opacity: .9;
}
.hs-hero-glow {
  position: absolute; z-index: -1; border-radius: 50%; filter: blur(70px); pointer-events: none;
}
.hs-hero-glow.g1 { width: 520px; height: 520px; right: -120px; top: -140px; background: rgba(6, 182, 212, .3); }
.hs-hero-glow.g2 { width: 420px; height: 420px; left: -160px; bottom: -180px; background: rgba(37, 99, 235, .28); }

.hs-hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(30px, 5vw, 70px); align-items: center;
  padding-top: clamp(60px, 8vw, 110px);
  padding-bottom: clamp(60px, 8vw, 110px);
}

.hs-hero-copy { max-width: 640px; }
.hs-hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px 7px 8px; border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  color: #dbeafe; font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
  backdrop-filter: blur(8px);
  margin-bottom: 26px;
}
.hs-hero-badge i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, #22d3ee, #2563eb); color: #fff; font-style: normal;
}
.hs-hero h1 {
  color: #fff;
  font-size: clamp(32px, 4.7vw, 60px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  text-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.hs-hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, #7dd3fc 0%, #38bdf8 45%, #a5f3fc 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hs-hero-desc {
  color: rgba(226, 232, 240, .82);
  font-size: clamp(14.5px, 1.35vw, 17px);
  line-height: 1.9; max-width: 560px; margin: 0 0 36px;
}
.hs-hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 52px; padding: 0 30px; border-radius: 13px;
  font-size: 15.5px; font-weight: 600; font-family: inherit; letter-spacing: .02em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s cubic-bezier(.2, .8, .2, 1), box-shadow .25s, background .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.hs-btn-primary {
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  color: #fff;
  box-shadow: 0 14px 34px -12px rgba(37, 99, 235, .85), inset 0 1px 0 rgba(255, 255, 255, .28);
}
.hs-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 42px -14px rgba(37, 99, 235, .92), inset 0 1px 0 rgba(255, 255, 255, .35); }
.hs-btn-glass {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .26);
  color: #fff;
  backdrop-filter: blur(10px);
}
.hs-btn-glass:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .5); transform: translateY(-2px); }

.hs-hero-trust {
  display: flex; align-items: center; gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(34px, 4vw, 52px); padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  flex-wrap: wrap;
}
.hs-hero-trust .ht { color: rgba(255, 255, 255, .6); font-size: 12.5px; letter-spacing: .04em; display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.hs-hero-trust .ht b { color: #fff; font-size: 22px; font-weight: 800; letter-spacing: .01em; display: inline-flex; align-items: baseline; gap: 1px; }
.hs-hero-trust .ht b i { font-style: normal; font-size: 12px; font-weight: 700; color: #7dd3fc; }

/* Hero 右侧悬浮玻璃面板 */
.hs-hero-panel {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .05));
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 24px;
  padding: clamp(22px, 2.4vw, 32px);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .85), inset 0 1px 0 rgba(255, 255, 255, .22);
  animation: hsFloat 7s ease-in-out infinite;
}
@keyframes hsFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hs-hero-panel .hp-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.hs-hero-panel .hp-head h3 { color: #fff; font-size: 16px; font-weight: 700; letter-spacing: .02em; }
.hs-hero-panel .hp-head span { color: #7dd3fc; font-size: 12px; display: inline-flex; align-items: center; gap: 6px; }
.hs-hero-panel .hp-head span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52, 211, 153, .18); }
.hp-list { display: grid; gap: 10px; }
.hp-item {
  display: flex; align-items: center; gap: 13px;
  padding: 13px 15px; border-radius: 14px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: background .25s, border-color .25s, transform .25s;
  color: #fff;
}
.hp-item:hover { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .22); transform: translateX(4px); }
.hp-item .hp-ic {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, .9), rgba(6, 182, 212, .9));
  color: #fff; box-shadow: 0 8px 18px -8px rgba(37, 99, 235, .9);
}
.hp-item .hp-tx { min-width: 0; flex: 1; }
.hp-item .hp-tx b { display: block; font-size: 14.5px; font-weight: 600; letter-spacing: .01em; }
.hp-item .hp-tx small { display: block; color: rgba(226, 232, 240, .62); font-size: 12px; margin-top: 2px; }
.hp-item .hp-arrow { color: rgba(255, 255, 255, .42); flex-shrink: 0; }
.hs-hero-panel .hp-foot {
  margin-top: 18px; padding-top: 16px; border-top: 1px dashed rgba(255, 255, 255, .14);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  color: rgba(226, 232, 240, .7); font-size: 12.5px;
}
.hs-hero-panel .hp-foot b { color: #fff; font-size: 18px; letter-spacing: .03em; }

/* 轮播控制 */
.hs-hero-dots {
  position: absolute; left: 0; right: 0; bottom: clamp(22px, 3vw, 34px);
  display: flex; align-items: center; justify-content: center; gap: 10px; z-index: 4;
}
.hs-hero-dots button {
  width: 26px; height: 4px; border-radius: 4px; border: none; padding: 0;
  background: rgba(255, 255, 255, .28); cursor: pointer;
  transition: width .35s ease, background .35s ease;
}
.hs-hero-dots button.active { width: 46px; background: #fff; }
.hs-hero-scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: none;
}

/* ============================================================
   3. 数据条（玻璃卡）
   ============================================================ */
.hs-stats {
  position: relative; z-index: 3;
  margin-top: -54px;
}
.hs-stats-card {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 30px 70px -34px rgba(15, 23, 42, .38), 0 0 0 1px rgba(15, 23, 42, .04);
  overflow: hidden;
}
.hs-stat {
  padding: clamp(26px, 3vw, 38px) clamp(14px, 2vw, 28px);
  text-align: center; position: relative;
  transition: background .3s;
}
.hs-stat + .hs-stat::before {
  content: ""; position: absolute; left: 0; top: 26%; bottom: 26%;
  width: 1px; background: linear-gradient(180deg, transparent, rgba(15, 23, 42, .1), transparent);
}
.hs-stat:hover { background: linear-gradient(180deg, #f8fbff, #fff); }
.hs-stat b {
  display: flex; align-items: baseline; justify-content: center; gap: 1px;
  font-size: clamp(28px, 3.4vw, 42px); font-weight: 800;
  letter-spacing: -.02em; line-height: 1.1;
  background: linear-gradient(135deg, #1d4ed8, #06b6d4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hs-stat b > span { display: inline-block; }
.hs-stat b i { font-style: normal; font-size: .55em; }
.hs-stat span { display: block; margin-top: 8px; color: var(--text-muted); font-size: 13.5px; letter-spacing: .06em; }

/* ============================================================
   4. 核心服务
   ============================================================ */
.hs-services { padding: clamp(64px, 8vw, 104px) 0 clamp(50px, 6vw, 80px); position: relative; }
.hs-services::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(900px 380px at 50% -10%, rgba(37, 99, 235, .07), transparent 70%);
}
.hs-svc-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(16px, 2vw, 26px);
}
.hs-svc {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(26px, 2.6vw, 38px);
  background: #fff;
  border: 1px solid rgba(15, 23, 42, .07);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s, border-color .4s;
  overflow: hidden;
  min-height: 300px;
}
.hs-svc::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  transform: scaleX(0); transform-origin: left; transition: transform .5s ease;
}
.hs-svc::after {
  content: ""; position: absolute; right: -70px; bottom: -70px; width: 200px; height: 200px;
  border-radius: 50%; background: radial-gradient(circle, rgba(37, 99, 235, .1), transparent 68%);
  opacity: 0; transition: opacity .45s;
}
.hs-svc:hover { transform: translateY(-8px); box-shadow: var(--shadow-pop); border-color: rgba(37, 99, 235, .22); }
.hs-svc:hover::before { transform: scaleX(1); }
.hs-svc:hover::after { opacity: 1; }
.hs-svc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.hs-svc-ic {
  width: 58px; height: 58px; border-radius: 17px; flex-shrink: 0;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  box-shadow: 0 12px 26px -12px rgba(37, 99, 235, .9), inset 0 1px 0 rgba(255, 255, 255, .3);
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
}
.hs-svc:hover .hs-svc-ic { transform: rotate(-6deg) scale(1.06); }
.hs-svc-num {
  font-size: 13px; font-weight: 800; letter-spacing: .12em;
  color: rgba(15, 23, 42, .16);
}
.hs-svc h3 { font-size: clamp(18px, 1.6vw, 21px); font-weight: 700; color: var(--ink); margin: 0 0 10px; letter-spacing: -.01em; }
.hs-svc p { color: var(--text-muted); font-size: 14.5px; line-height: 1.85; margin: 0 0 22px; flex: 1; }
.hs-svc-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--primary);
  margin-top: auto;
}
.hs-svc-more .icon { transition: transform .3s; }
.hs-svc:hover .hs-svc-more .icon { transform: translateX(5px); }

/* ============================================================
   5. 精选产品
   ============================================================ */
.hs-featured {
  padding: clamp(60px, 7vw, 96px) 0;
  background: linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
  border-top: 1px solid rgba(15, 23, 42, .05);
  border-bottom: 1px solid rgba(15, 23, 42, .05);
}
.hs-prod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: clamp(18px, 2vw, 28px); }
.hs-prod {
  display: flex; flex-direction: column;
  background: #fff; border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(15, 23, 42, .07);
  box-shadow: var(--shadow-soft);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s;
}
.hs-prod:hover { transform: translateY(-8px); box-shadow: var(--shadow-pop); }
.hs-prod-img {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: linear-gradient(135deg, #eef4ff, #e6fbfd);
}
.hs-prod-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .8, .2, 1); }
.hs-prod:hover .hs-prod-img img { transform: scale(1.07); }
/* 无图占位：渐变色 + 品牌水印，避免大面积空白 */
.hs-prod-img.no-img,
.hs-news-card .hn-img.no-img,
.hs-case .hc-img.no-img {
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 255, 255, .5), transparent 46%),
    linear-gradient(135deg, #dbeafe 0%, #e0f2fe 45%, #cffafe 100%);
  position: relative;
}
.hs-prod-img.no-img::after,
.hs-news-card .hn-img.no-img::after,
.hs-case .hc-img.no-img::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, .1) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(circle at 50% 50%, #000 20%, transparent 82%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 20%, transparent 82%);
}
.hs-prod-img .no-img-mark,
.hs-news-card .hn-img .no-img-mark,
.hs-case .hc-img .no-img-mark {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 62px; height: 62px; border-radius: 18px; z-index: 1;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, rgba(37, 99, 235, .92), rgba(6, 182, 212, .92));
  box-shadow: 0 14px 30px -12px rgba(37, 99, 235, .8), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.hs-prod:hover .no-img-mark,
.hs-news-card:hover .no-img-mark,
.hs-case:hover .no-img-mark { transform: translate(-50%, -50%) scale(1.06); }
.hs-prod-img .no-img-mark,
.hs-case .hc-img .no-img-mark { transition: transform .45s cubic-bezier(.2, .8, .2, 1); }

.hs-prod-cat {
  position: absolute; left: 14px; top: 14px;
  padding: 5px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: .04em;
  box-shadow: 0 4px 14px rgba(15, 23, 42, .1);
}
.hs-prod-body { padding: clamp(20px, 2vw, 26px); display: flex; flex-direction: column; flex: 1; }
.hs-prod-body h3 { font-size: 18px; font-weight: 700; color: var(--ink); margin: 0 0 10px; line-height: 1.5; transition: color .25s; }
.hs-prod:hover .hs-prod-body h3 { color: var(--primary); }
.hs-prod-body p { color: var(--text-muted); font-size: 14px; line-height: 1.8; margin: 0 0 20px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hs-prod-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 600; color: var(--text-muted);
  padding-top: 16px; border-top: 1px solid rgba(15, 23, 42, .06);
  transition: color .25s;
}
.hs-prod:hover .hs-prod-link { color: var(--primary); }
.hs-prod-link .icon { transition: transform .3s; }
.hs-prod:hover .hs-prod-link .icon { transform: translateX(4px); }

/* ============================================================
   6. 关于我们
   ============================================================ */
.hs-about { padding: clamp(66px, 8vw, 110px) 0; }
.hs-about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr); gap: clamp(36px, 5vw, 76px); align-items: center; }
.hs-about-visual { position: relative; }
.hs-about-visual .av-main {
  position: relative; border-radius: 22px; overflow: hidden;
  aspect-ratio: 4 / 3; box-shadow: 0 40px 80px -40px rgba(15, 23, 42, .5);
}
.hs-about-visual .av-main img { width: 100%; height: 100%; object-fit: cover; }
.hs-about-visual .av-main::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(140deg, rgba(37, 99, 235, .18), transparent 55%);
}
.hs-about-visual .av-deco {
  position: absolute; left: -18px; top: -18px; width: 128px; height: 128px;
  border-radius: 20px; z-index: -1;
  background-image: radial-gradient(rgba(37, 99, 235, .34) 1.6px, transparent 1.6px);
  background-size: 13px 13px;
  opacity: .85;
}
.hs-about-badge {
  position: absolute; right: -16px; bottom: -26px;
  display: flex; gap: 0; background: #fff; border-radius: 18px;
  box-shadow: 0 30px 60px -28px rgba(15, 23, 42, .45);
  padding: 20px 6px; border: 1px solid rgba(15, 23, 42, .05);
}
.hs-about-badge > div { padding: 0 22px; text-align: center; }
.hs-about-badge > div + div { border-left: 1px solid rgba(15, 23, 42, .08); }
.hs-about-badge b {
  display: block; font-size: 26px; font-weight: 800; line-height: 1.1;
  background: linear-gradient(135deg, #1d4ed8, #06b6d4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hs-about-badge span { font-size: 12px; color: var(--text-muted); letter-spacing: .04em; }
.hs-about-copy .hs-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .26em; text-transform: uppercase; font-weight: 700;
  color: var(--primary); margin-bottom: 16px;
}
.hs-about-copy .hs-eyebrow::before { content: ""; width: 26px; height: 2px; background: linear-gradient(90deg, #2563eb, #06b6d4); border-radius: 2px; }
.hs-about-copy h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; line-height: 1.32; letter-spacing: -.02em; color: var(--ink); margin: 0 0 18px; }
.hs-about-copy .lead { color: var(--text-muted); font-size: 15.5px; line-height: 1.95; margin: 0 0 28px; }
.hs-about-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin: 0 0 34px; }
.hs-about-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--ink-2); line-height: 1.6;
}
.hs-about-list li i {
  flex-shrink: 0; margin-top: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #dbeafe, #cffafe); color: var(--primary);
}
.hs-about-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hs-btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 50px; padding: 0 26px; border-radius: 12px;
  border: 1.5px solid rgba(15, 23, 42, .14); background: #fff;
  color: var(--ink); font-size: 15px; font-weight: 600;
  transition: all .25s;
}
.hs-btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(37, 99, 235, .04); }

/* ============================================================
   7. 优势 / 流程
   ============================================================ */
.hs-adv { padding: clamp(60px, 7vw, 96px) 0; background: #0b1120; color: #fff; position: relative; overflow: hidden; }
.hs-adv::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 340px at 12% 0%, rgba(37, 99, 235, .3), transparent 65%),
    radial-gradient(700px 340px at 88% 100%, rgba(6, 182, 212, .22), transparent 65%);
}
.hs-adv .hs-head { position: relative; }
.hs-adv .hs-head .hs-eyebrow { color: #7dd3fc; background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .12); }
.hs-adv .hs-head .hs-eyebrow::before { background: #38bdf8; box-shadow: 0 0 0 4px rgba(56, 189, 248, .18); }
.hs-adv .hs-head h2 { color: #fff; }
.hs-adv .hs-head h2 em { background: linear-gradient(120deg, #7dd3fc, #a5f3fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hs-adv .hs-head p { color: rgba(226, 232, 240, .66); }
.hs-adv-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.8vw, 22px); }
.hs-adv-item {
  position: relative;
  padding: clamp(24px, 2.4vw, 32px);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .1);
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), border-color .35s, background .35s;
  backdrop-filter: blur(6px);
}
.hs-adv-item:hover { transform: translateY(-6px); border-color: rgba(125, 211, 252, .4); background: linear-gradient(160deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .05)); }
.hs-adv-ic {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, .32), rgba(6, 182, 212, .32));
  border: 1px solid rgba(125, 211, 252, .28);
  color: #7dd3fc; margin-bottom: 18px;
}
.hs-adv-item h3 { font-size: 17px; font-weight: 700; margin: 0 0 8px; color: #fff; }
.hs-adv-item p { margin: 0; font-size: 13.8px; line-height: 1.8; color: rgba(226, 232, 240, .65); }
.hs-adv-step {
  position: absolute; right: 18px; top: 16px;
  font-size: 12px; font-weight: 800; letter-spacing: .1em; color: rgba(255, 255, 255, .2);
}

/* ============================================================
   8. 新闻动态
   ============================================================ */
.hs-news { padding: clamp(64px, 8vw, 104px) 0; }
.hs-news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(30px, 4vw, 48px); flex-wrap: wrap; }
.hs-news-head .hs-head { text-align: left; margin: 0; }
.hs-news-head .hs-head h2 { font-size: clamp(25px, 3vw, 34px); }
.hs-news-more {
  display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
  height: 44px; padding: 0 22px; border-radius: 11px;
  border: 1px solid rgba(15, 23, 42, .12); color: var(--ink-2);
  font-size: 14px; font-weight: 600; transition: all .25s;
}
.hs-news-more:hover { border-color: var(--primary); color: var(--primary); background: rgba(37, 99, 235, .04); }
.hs-news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: clamp(18px, 2vw, 26px); }.hs-news-card {
  display: flex; flex-direction: column; background: #fff;
  border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(15, 23, 42, .07);
  box-shadow: var(--shadow-soft);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s;
}
.hs-news-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-pop); }
.hs-news-card .hn-img { aspect-ratio: 16 / 9.6; overflow: hidden; background: linear-gradient(135deg, #eef4ff, #e6fbfd); }
.hs-news-card .hn-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .8, .2, 1); }
.hs-news-card:hover .hn-img img { transform: scale(1.06); }
.hs-news-card .hn-body { padding: clamp(20px, 2vw, 26px); display: flex; flex-direction: column; flex: 1; }
.hs-news-card .hn-date {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--text-muted); letter-spacing: .04em; margin-bottom: 12px;
}
.hs-news-card h3 {
  font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.55; margin: 0 0 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .25s;
}
.hs-news-card:hover h3 { color: var(--primary); }
.hs-news-card p {
  color: var(--text-muted); font-size: 13.8px; line-height: 1.8; margin: 0 0 18px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hs-news-card .hn-read { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--primary); opacity: .78; transition: opacity .25s, gap .25s; }
.hs-news-card:hover .hn-read { opacity: 1; gap: 10px; }

/* ============================================================
   8.1 典型案例
   ============================================================ */
.hs-cases { padding: clamp(64px, 8vw, 104px) 0; background: #fff; }
.hs-case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: clamp(18px, 2vw, 26px); }
.hs-case {
  display: flex; flex-direction: column; background: #fff;
  border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(15, 23, 42, .07);
  box-shadow: var(--shadow-soft);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s;
}
.hs-case:hover { transform: translateY(-7px); box-shadow: var(--shadow-pop); }
.hs-case .hc-img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(135deg, #eef4ff, #e6fbfd); }
.hs-case .hc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .8, .2, 1); }
.hs-case:hover .hc-img img { transform: scale(1.06); }
.hs-case .hc-result {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  max-width: calc(100% - 28px);
  padding: 6px 13px; border-radius: 999px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .95), rgba(6, 182, 212, .95));
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .02em;
  box-shadow: 0 10px 24px -10px rgba(37, 99, 235, .9);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.hs-case .hc-body { padding: clamp(20px, 2vw, 26px); display: flex; flex-direction: column; flex: 1; }
.hs-case .hc-client {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--text-muted); letter-spacing: .03em; margin-bottom: 10px;
}
.hs-case h3 {
  font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.55; margin: 0 0 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .25s;
}
.hs-case:hover h3 { color: var(--primary); }
.hs-case p {
  color: var(--text-muted); font-size: 13.8px; line-height: 1.8; margin: 0 0 18px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hs-case .hc-more {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--primary); opacity: .78;
  padding-top: 15px; border-top: 1px solid rgba(15, 23, 42, .06);
  transition: opacity .25s, gap .25s;
}
.hs-case:hover .hc-more { opacity: 1; gap: 10px; }

/* ============================================================
   9. 联系我们（CTA + 表单）
   ============================================================ */
.hs-contact { padding: clamp(60px, 7vw, 100px) 0; background: linear-gradient(180deg, #ffffff, #f6f9ff 70%, #ffffff); }
.hs-contact-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(28px, 3.4vw, 52px); align-items: start; }
.hs-contact-cta {
  position: relative; overflow: hidden;
  border-radius: 24px; padding: clamp(30px, 3.4vw, 48px);
  color: #fff;
  background: linear-gradient(150deg, #0b1120 0%, #14295c 52%, #0e7490 100%);
  box-shadow: 0 40px 80px -44px rgba(11, 17, 32, .8);
  display: flex; flex-direction: column;
}
.hs-contact-cta::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 20%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 70% 20%, #000, transparent 72%);
  pointer-events: none;
}
.hs-contact-cta > * { position: relative; }
.hs-contact-cta .ct-eyebrow { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: #7dd3fc; font-weight: 700; margin-bottom: 16px; }
.hs-contact-cta h2 { font-size: clamp(24px, 2.8vw, 34px); font-weight: 800; line-height: 1.32; letter-spacing: -.02em; margin: 0 0 14px; }
.hs-contact-cta h2 em { font-style: normal; background: linear-gradient(100deg, #7dd3fc, #a5f3fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hs-contact-cta .ct-desc { color: rgba(226, 232, 240, .74); font-size: 14.5px; line-height: 1.85; margin: 0 0 26px; }
.hs-contact-cta .ct-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hs-contact-tel {
  margin-top: auto; padding-top: 24px; border-top: 1px dashed rgba(255, 255, 255, .18);
  display: flex; align-items: center; gap: 14px;
}
.hs-contact-tel .ct-tel-ic {
  width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16);
  color: #7dd3fc;
}
.hs-contact-tel small { display: block; color: rgba(226, 232, 240, .6); font-size: 12px; letter-spacing: .1em; margin-bottom: 3px; }
.hs-contact-tel b { display: block; font-size: clamp(21px, 2.4vw, 27px); font-weight: 800; letter-spacing: .04em; color: #fff; }

.hs-form-shell {
  background: #fff; border-radius: 24px; padding: clamp(24px, 2.8vw, 40px);
  border: 1px solid rgba(15, 23, 42, .07);
  box-shadow: 0 30px 70px -40px rgba(15, 23, 42, .4);
  box-sizing: border-box;
}
.hs-form-shell .cf-title { font-size: clamp(19px, 2vw, 23px); font-weight: 800; color: var(--ink); letter-spacing: -.01em; margin: 0 0 8px; }
.hs-form-shell .cf-desc { color: var(--text-muted); font-size: 13.8px; line-height: 1.8; margin: 0 0 24px; }
.hs-form-shell .form-card { border: none; box-shadow: none; padding: 0; background: transparent; }
.hs-form-shell .form-group { margin-bottom: 16px; }
.hs-form-shell .form-group label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 7px; }
.hs-form-shell .form-group input,
.hs-form-shell .form-group textarea,
.hs-form-shell .form-group select {
  background: #f8fafc; border: 1.5px solid #e8edf4; border-radius: 11px;
  padding: 12px 14px; font-size: 14.5px;
}
.hs-form-shell .form-group input:focus,
.hs-form-shell .form-group textarea:focus,
.hs-form-shell .form-group select:focus { background: #fff; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(37, 99, 235, .1); }
.hs-form-shell .cf-submit {
  height: 52px; border-radius: 13px; font-size: 15.5px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  box-shadow: 0 14px 30px -14px rgba(37, 99, 235, .9);
}
.hs-form-shell .cf-submit:hover { transform: translateY(-2px); }

/* ============================================================
   10. 友情链接 + 页脚增强
   ============================================================ */
.hs-links { padding: 0 0 clamp(50px, 6vw, 80px); }
.hs-links-box {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 20px 24px; border-radius: 16px;
  background: #f8fafc; border: 1px solid rgba(15, 23, 42, .06);
}
.hs-links-box .lk-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 700; color: var(--ink-2); flex-shrink: 0;
  padding-right: 18px; border-right: 1px solid rgba(15, 23, 42, .1);
}
.hs-links-box .lk-list { display: flex; gap: 10px; flex-wrap: wrap; flex: 1; }
.hs-links-box .lk-list a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 8px; font-size: 13.5px;
  color: var(--text-muted); background: #fff; border: 1px solid rgba(15, 23, 42, .07);
  transition: all .22s;
}
.hs-links-box .lk-list a:hover { color: var(--primary); border-color: rgba(37, 99, 235, .35); background: rgba(37, 99, 235, .05); transform: translateY(-1px); }

.home-page .site-footer { margin-top: 0; background: #070d1a; }
.home-page .site-footer .footer-bottom { color: #64748b; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1180px) {
  .hs-adv-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .hs-hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hs-hero-panel { max-width: 520px; animation: none; }
  .hs-prod-grid, .hs-news-grid, .hs-case-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
  .hs-about-grid { grid-template-columns: 1fr; }
  .hs-about-visual { max-width: 620px; }
  .hs-contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .topbar-inner { height: 36px; }
  .topbar-left .tb-quick, .topbar .tb-divider, .topbar-right .tb-extra { display: none; }
  .topbar { font-size: 12.5px; }
  .topbar-left, .topbar-right { gap: 12px; }
  .hs-hero { min-height: 0; }
  .hs-hero-inner { padding: 34px 0 40px; }
  .hs-hero h1 { font-size: clamp(26px, 7.2vw, 34px); line-height: 1.24; margin-bottom: 14px; }
  .hs-hero-badge { margin-bottom: 16px; }
  .hs-hero-desc { font-size: 13.5px; line-height: 1.8; margin-bottom: 24px; }
  .hs-hero-actions { gap: 10px; }
  .hs-btn { height: 44px; padding: 0 18px; font-size: 14px; flex: 1 1 auto; border-radius: 11px; }
  .hs-hero-panel { display: none; }
  .hs-hero-trust { display: none; }
  .hs-stats { margin-top: -30px; }
  .hs-stats-card { grid-template-columns: repeat(2, 1fr); border-radius: 18px; }
  .hs-stat { padding: 22px 12px; }
  .hs-stat:nth-child(1)::before, .hs-stat:nth-child(3)::before { display: none; }
  .hs-stat:nth-child(3), .hs-stat:nth-child(4) { border-top: 1px solid rgba(15, 23, 42, .07); }
  .hs-prod-grid, .hs-news-grid, .hs-case-grid, .hs-adv-grid { grid-template-columns: 1fr; }
  .hs-about-list { grid-template-columns: 1fr; }
  .hs-about-badge { position: static; margin-top: 16px; justify-content: center; }
  .hs-about-visual .av-deco { display: none; }
  .hs-news-head { flex-direction: column; align-items: flex-start; }
  .hs-services, .hs-about, .hs-news, .hs-cases, .hs-adv, .hs-contact, .hs-featured { padding-left: 0; padding-right: 0; }
  .hs-svc { min-height: 0; }
  .hs-contact-cta { border-radius: 20px; }
  .hs-form-shell { border-radius: 20px; }
}

@media (max-width: 520px) {
  .hs-head h2 { font-size: clamp(21px, 5.8vw, 26px); line-height: 1.35; }
  .hs-head .hs-eyebrow { font-size: 10.5px; letter-spacing: .18em; padding: 6px 12px; margin-bottom: 14px; }
  .hs-hero-trust .ht { font-size: 10px; }
  .hs-hero-trust .ht b { font-size: 16px; }
  .hs-hero h1 { font-size: clamp(24px, 6.6vw, 30px); }
  .hs-hero-badge { font-size: 11.5px; padding: 6px 13px 6px 7px; }
  .hs-head p { font-size: 13.5px; }
  .hs-links-box { padding: 16px; }
  .hs-links-box .lk-title { border-right: none; padding-right: 0; }
  .hs-about-badge > div { padding: 0 14px; }
  .hs-cta-actions .hs-btn { width: 100%; }
}