/* ==========================================================================
   斯笃恩智能科技有限公司 / Stune Intelligent Technology Co., Ltd.
   Global Stylesheet
   ========================================================================== */

/* HarmonyOS Sans SC（正文与内容文字用字）· 按全站用字子集化后自托管
   —— 400=Regular（正文），600-900=Bold（按钮/导航/年份等加粗内容）；
   各 150KB 左右，所有访客可见统一字体，不依赖对方电脑是否安装。
   HarmonyOS Sans 为华为开源字体，可免费商用。 */
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("../fonts/stune-harmony-regular.woff2") format("woff2");
  font-weight: 100 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("../fonts/stune-harmony-bold.woff2") format("woff2");
  font-weight: 600 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --primary: #0b5cd5;
  --primary-dark: #074099;
  --primary-light: #e8f1fe;
  --accent: #ff7a18;
  --accent-dark: #e06200;
  --text: #1b2733;
  --text-soft: #4a5b6d;
  --muted: #7c8b9a;
  --bg: #ffffff;
  --bg-soft: #ffffff;
  --bg-deep: #0a2540;
  --border: #e2e9f1;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(16, 42, 74, 0.06);
  --shadow: 0 8px 26px rgba(16, 42, 74, 0.09);
  --shadow-lg: 0 18px 48px rgba(16, 42, 74, 0.14);
  --maxw: 1200px;
  --nav-h: 80px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* 标题保持原字体不变（正文切换 HarmonyOS Sans SC，标题不受影响） */
h1, h2, h3, h4, h5, h6 {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; letter-spacing: .01em; }
h1 { font-size: clamp(30px, 4.4vw, 50px); }
h2 { font-size: clamp(24px, 3vw, 36px); }
h3 { font-size: clamp(19px, 2vw, 23px); }
h4 { font-size: 17px; }
p { color: var(--text-soft); }

.section { padding: 84px 0; position: relative;
}

.section:not(.section--deep)::before {
  content: none;
}

.section:not(.section--deep)::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  /* 仅保留底层颜色：所有图案（十字/弧线/光斑）已清空 */
  background: none;}
.section .container { position: relative; z-index: 1; }
.section--soft { background: var(--bg-soft); }
.section--deep { background: var(--bg-deep); color: #fff; }
.section--deep p { color: rgba(255,255,255,.78); }
.section--deep h2, .section--deep h3 { color: #fff; }

.section-head { max-width: 760px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; margin-bottom: 14px;
  background: linear-gradient(90deg, var(--primary), #2e8bff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  position: relative; padding-bottom: 8px;
}
.section-head .eyebrow::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 0; width: 34px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}
.section-head--left .eyebrow::after { left: 0; transform: none; }
.section-head p { margin-top: 16px; font-size: 17px; }
.section-head--left { margin-left: 0; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 30px; border-radius: 999px;
  font-size: 15px; font-weight: 600; border: 1.5px solid transparent;
  cursor: pointer; transition: all .22s ease; white-space: nowrap;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 6px 18px rgba(11, 92, 213, .28); }
.btn--primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn--outline { border-color: var(--primary); color: var(--primary); }
.btn--outline:hover { background: var(--primary); color: #fff; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.logo { display: flex; align-items: center; gap: 13px; font-weight: 800; font-size: 22px; color: var(--text); letter-spacing: .01em; }
.logo:hover { color: var(--text); }
.logo-mark {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  object-fit: contain;
}
.logo-sub { display: block; font-size: 13px; font-weight: 500; color: var(--muted); letter-spacing: .04em; line-height: 1.25; }
.logo-short { display: none; }

.nav-menu { display: flex; align-items: center; gap: 12px; }
.nav-link {
  font-size: 16px; font-weight: 700; color: var(--text-soft); position: relative;
  padding: 9px 14px; border-radius: 999px;
  background: rgba(0, 102, 204, 0.08);
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.nav-link:hover {
  background: var(--primary); color: #fff;
  box-shadow: 0 6px 18px rgba(0, 102, 204, 0.28);
}
.nav-link.is-active {
  background: var(--primary); color: #fff; font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 102, 204, 0.28);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -3px; width: 0; height: 2px;
  background: var(--primary); transition: width .25s ease;
}
.nav-link:hover::after, .nav-link.is-active::after { width: 100%; }
@media (min-width: 781px) {
  .nav-link::after { display: none; }
  .nav-link:hover::after, .nav-link.is-active::after { width: 0; }
}

/* 导航二级下拉：产品和解决方案 */
.nav-item--sub { position: relative; }
.nav-sub {
  position: absolute; top: 100%; left: 0;
  min-width: 0;   /* 面板贴合最长菜单项，避免右侧大片留白（英文长标签会自动撑开） */
  margin: 0; padding: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 18px 44px rgba(11, 33, 58, .16);
  list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 120;
}
.nav-item--sub:hover .nav-sub,
.nav-item--sub.is-open .nav-sub,
.nav-item--sub:focus-within .nav-sub {
  opacity: 1; visibility: visible; transform: none;
}
.nav-sub a {
  display: block; padding: 10px 14px; border-radius: 9px;
  font-size: 14px; font-weight: 500; color: var(--text-soft);
  white-space: nowrap;
  transition: background .18s ease, color .18s ease;
}
.nav-sub a:hover { background: rgba(11, 92, 213, .08); color: var(--primary); }

.lang-switch {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 15px; border-radius: 999px; border: 1px solid transparent;
  font-size: 13px; font-weight: 700; color: var(--primary);
  background: rgba(0, 102, 204, 0.10);
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.lang-switch:hover {
  background: var(--primary); border-color: var(--primary); color: #fff;
  box-shadow: 0 6px 18px rgba(0, 102, 204, 0.28);
}
.lang-switch svg { width: 15px; height: 15px; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; transition: .3s; }

.hero {
  position: relative; overflow: hidden;
  background-image:
    radial-gradient(circle at 18% 28%, rgba(255, 60, 90, .22), transparent 34%),
    radial-gradient(circle at 86% 74%, rgba(0, 168, 255, .20), transparent 36%),
    linear-gradient(110deg, rgba(10,37,64,.92) 0%, rgba(10,37,64,.72) 45%, rgba(10,37,64,.42) 100%),
    linear-gradient(168deg, #071c33 0%, #0a2540 50%, #102f4d 100%);
  background-size: 340px 240px, 88px 88px, 520px 520px;
  background-repeat: no-repeat, repeat, repeat;
  color: #fff; padding: 96px 0 108px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    linear-gradient(135deg, rgba(255, 50, 80, .10) 0%, transparent 40%),
    linear-gradient(315deg, rgba(0, 168, 255, .10) 0%, transparent 40%);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 26px;
  background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.24);
  font-size: 13px; font-weight: 600; letter-spacing: .02em;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; }
.hero h1 { color: #fff; margin: 0 0 22px; }
.hero h1 .hl { color: #ffb066; }
.hero-lead { font-size: 18px; color: rgba(255,255,255,.85); max-width: 600px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero .hero-brand {
  font-size: clamp(30px, 5.2vw, 64px);
  font-weight: 800; line-height: 1.15; letter-spacing: .04em;
  color: #fff; margin: 0 0 8px; text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.hero-brand-en {
  display: inline-block; font-size: clamp(12px, 1.35vw, 16px);
  font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  background: linear-gradient(90deg, #7fb6ff 0%, #fff 50%, #ffb066 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 20px;
}
.hero-tagline {
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 700; line-height: 1.3; color: #fff;
  margin: 0 0 18px;
}
.hero-tagline .hl { color: #ffb066; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow:
    0 24px 70px rgba(0,0,0,.35),
    0 0 0 1px rgba(255,255,255,.18),
    0 0 0 5px rgba(0, 168, 255, .12),
    0 0 28px rgba(0, 168, 255, .18),
    0 0 48px rgba(255, 60, 90, .10);
  background: rgba(255,255,255,.06);
  aspect-ratio: 4 / 3;
}
.hero-visual::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, rgba(0, 200, 255, .55), rgba(255, 60, 90, .45)) border-box;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.hero-visual::after {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(to right, rgba(0, 200, 255, .85) 2px, transparent 2px) 14px 14px / 22px 2px no-repeat,
    linear-gradient(to bottom, rgba(0, 200, 255, .85) 2px, transparent 2px) 14px 14px / 2px 22px no-repeat,
    linear-gradient(to left, rgba(255, 60, 90, .85) 2px, transparent 2px) calc(100% - 14px) 14px / 22px 2px no-repeat,
    linear-gradient(to bottom, rgba(255, 60, 90, .85) 2px, transparent 2px) calc(100% - 14px) 14px / 2px 22px no-repeat,
    linear-gradient(to right, rgba(255, 60, 90, .85) 2px, transparent 2px) 14px calc(100% - 14px) / 22px 2px no-repeat,
    linear-gradient(to top, rgba(255, 60, 90, .85) 2px, transparent 2px) 14px calc(100% - 14px) / 2px 22px no-repeat,
    linear-gradient(to left, rgba(0, 200, 255, .85) 2px, transparent 2px) calc(100% - 14px) calc(100% - 14px) / 22px 2px no-repeat,
    linear-gradient(to top, rgba(0, 200, 255, .85) 2px, transparent 2px) calc(100% - 14px) calc(100% - 14px) / 2px 22px no-repeat;
}
.hero-visual .scanline {
  position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0, 230, 255, .85), transparent);
  box-shadow: 0 0 14px rgba(0, 230, 255, .7);
  animation: scanline 4s linear infinite;
  z-index: 4; pointer-events: none;
}
@keyframes scanline {
  0% { transform: translateY(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(calc(var(--visual-h, 360px))); opacity: 0; }
}
.hero-visual svg, .hero-visual img {
  width: 100%; height: 100%; display: block; object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: -46px; position: relative; z-index: 5; }
.stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; text-align: center; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
/* 顶部渐变高光线：数字跑动时点亮 */
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #2e8bff);
  transform: scaleX(0); transform-origin: left center;
  transition: transform .9s cubic-bezier(.22,1,.36,1);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(11, 92, 213, .28);
}
.stat-card.is-counting::before { transform: scaleX(1); }
.stat-num { font-size: 34px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.stat-num .count-suffix { font-size: 20px; }
.stat-label { font-size: 14px; color: var(--muted); margin-top: 6px; }

/* 数字滚动到位时的微放大回弹 */
.stat-num .count-val { display: inline-block; }
.stat-card.is-counting .count-val { animation: countPop .6s cubic-bezier(.22,1,.36,1); }
@keyframes countPop {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* ---------- Cards / Grid ---------- */
.grid { display: grid; gap: 26px; }
.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(--border); border-radius: var(--radius);
  padding: 30px 26px; transition: all .26s ease; height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--primary-light); }
.card-icon {
  width: 52px; height: 52px; border-radius: 12px; margin-bottom: 20px;
  background: var(--primary-light); display: flex; align-items: center; justify-content: center;
}
.card-icon svg { width: 26px; height: 26px; stroke: var(--primary); fill: none; stroke-width: 1.8; }
.card h3 { margin-bottom: 12px; font-size: 19px; }
.card p { font-size: 15px; }
.card-list { margin-top: 16px; }
.card-list li {
  font-size: 15.5px; line-height: 1.75; color: var(--text-soft); padding-left: 22px; position: relative; margin-top: 10px;
}
.card-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--accent);
}

.card--dark { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.13); }
.card--dark:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.3); }
.card--dark .card-icon { background: rgba(255,255,255,.12); }
.card--dark .card-icon svg { stroke: #7fb6ff; }
.card--dark h3, .card--dark h4 { color: #fff; }
.card--dark p, .card--dark li { color: rgba(255,255,255,.75); }

/* ---------- Industry chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.chip {
  padding: 11px 22px; border-radius: 999px; background: #fff;
  border: 1px solid var(--border); font-size: 15px; font-weight: 500; color: var(--text-soft);
  transition: all .22s ease;
}
.chip:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-sm); }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.process-step { position: relative; text-align: center; }
.process-num {
  width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--primary); color: #fff; font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(11,92,213,.26);
}
.process-step h4 { font-size: 15px; margin-bottom: 7px; }
.process-step p { font-size: 13px; line-height: 1.6; }
.process-step:not(:last-child)::after {
  content: ""; position: absolute; top: 23px; left: calc(50% + 32px);
  width: calc(100% - 46px); height: 1px; background: repeating-linear-gradient(90deg, var(--border) 0 6px, transparent 6px 12px);
}

/* ---------- Page header ---------- */
.page-head {
  position: relative; overflow: hidden;
  /* 原星空版底色：40px 极淡扫描线网格（alpha .03）+ 130deg 深色渐变
     保留柔和的色相光晕做层次，但不用明显的方格 */
  background-image:
    repeating-linear-gradient(0deg, rgba(148,197,255,.03) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(148,197,255,.03) 0 1px, transparent 1px 40px),
    radial-gradient(800px 470px at 10% 12%, rgba(0,132,255,.26), transparent 62%),
    radial-gradient(680px 420px at 78% 8%, rgba(0,216,240,.18), transparent 60%),
    radial-gradient(620px 390px at 96% 60%, rgba(255,150,70,.10), transparent 60%),
    radial-gradient(700px 420px at 74% 92%, rgba(255,96,120,.08), transparent 60%),
    radial-gradient(680px 430px at 10% 86%, rgba(160,96,255,.10), transparent 60%),
    linear-gradient(130deg, #020509 0%, #050b15 52%, #0a1424 100%);
  background-size: 40px 40px, 40px 40px, auto, auto, auto, auto, auto, auto;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  color: #fff; padding: 62px 0 58px;
  box-shadow: inset 0 -1px 0 rgba(41, 211, 245, .38);
}
/* 满天星：两层星野各自缓闪——细密小星 + 稀疏亮星（带微光晕），营造深空感 */
.page-head::before,
.page-head::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  background-position: left bottom, 0 0, 0 0;
}
.page-head::before {
  background-image: 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.page-head::after {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221440%22%20height%3D%22220%22%20viewBox%3D%220%200%201440%20220%22%3E%3Cdefs%3E%3CradialGradient%20id%3D%22sg%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%23ffffff%22%20stop-opacity%3D%221%22%2F%3E%3Cstop%20offset%3D%2235%25%22%20stop-color%3D%22%23cfe8ff%22%20stop-opacity%3D%220.45%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%23bfe3ff%22%20stop-opacity%3D%220%22%2F%3E%3C%2FradialGradient%3E%3C%2Fdefs%3E%3Ccircle%20cx%3D%22351.9%22%20cy%3D%22100.0%22%20r%3D%2212.2%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22351.9%22%20cy%3D%22100.0%22%20r%3D%221.26%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22497.2%22%20cy%3D%22156.4%22%20r%3D%2215.5%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22497.2%22%20cy%3D%22156.4%22%20r%3D%221.65%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22886.3%22%20cy%3D%2289.7%22%20r%3D%2211.7%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22886.3%22%20cy%3D%2289.7%22%20r%3D%221.7%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%221303.7%22%20cy%3D%22145.3%22%20r%3D%2215.3%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%221303.7%22%20cy%3D%22145.3%22%20r%3D%221.16%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%221046.4%22%20cy%3D%22189.8%22%20r%3D%2210.0%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%221046.4%22%20cy%3D%22189.8%22%20r%3D%221.49%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22500.0%22%20cy%3D%22125.5%22%20r%3D%2210.6%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22500.0%22%20cy%3D%22125.5%22%20r%3D%221.5%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22325.2%22%20cy%3D%22110.2%22%20r%3D%2214.9%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22325.2%22%20cy%3D%22110.2%22%20r%3D%221.59%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22838.0%22%20cy%3D%2224.3%22%20r%3D%2213.7%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22838.0%22%20cy%3D%2224.3%22%20r%3D%221.45%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22143.8%22%20cy%3D%22118.5%22%20r%3D%2211.6%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22143.8%22%20cy%3D%22118.5%22%20r%3D%221.56%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22714.8%22%20cy%3D%22118.9%22%20r%3D%2211.0%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22714.8%22%20cy%3D%22118.9%22%20r%3D%221.36%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22336.8%22%20cy%3D%22121.9%22%20r%3D%2210.5%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22336.8%22%20cy%3D%22121.9%22%20r%3D%221.21%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%221334.0%22%20cy%3D%22155.2%22%20r%3D%2213.2%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%221334.0%22%20cy%3D%22155.2%22%20r%3D%221.63%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%221306.0%22%20cy%3D%2274.4%22%20r%3D%2215.9%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%221306.0%22%20cy%3D%2274.4%22%20r%3D%221.69%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22208.5%22%20cy%3D%22171.5%22%20r%3D%2210.2%22%20fill%3D%22url%28%23sg%29%22%2F%3E%3Ccircle%20cx%3D%22208.5%22%20cy%3D%22171.5%22%20r%3D%221.69%22%20fill%3D%22%23ffffff%22%20opacity%3D%221%22%2F%3E%3Ccircle%20cx%3D%22844.6%22%20cy%3D%2258.2%22%20r%3D%220.99%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.55%22%2F%3E%3Ccircle%20cx%3D%221005.9%22%20cy%3D%22176.7%22%20r%3D%221.25%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.7%22%2F%3E%3Ccircle%20cx%3D%22941.4%22%20cy%3D%22109.5%22%20r%3D%221.08%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.71%22%2F%3E%3Ccircle%20cx%3D%22494.2%22%20cy%3D%22149.2%22%20r%3D%221.24%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.69%22%2F%3E%3Ccircle%20cx%3D%22779.8%22%20cy%3D%22111.3%22%20r%3D%221.23%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.57%22%2F%3E%3Ccircle%20cx%3D%221183.0%22%20cy%3D%2263.0%22%20r%3D%221.21%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.92%22%2F%3E%3Ccircle%20cx%3D%221004.0%22%20cy%3D%2233.1%22%20r%3D%221.0%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.81%22%2F%3E%3Ccircle%20cx%3D%22986.2%22%20cy%3D%22199.4%22%20r%3D%221.44%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.56%22%2F%3E%3Ccircle%20cx%3D%22404.8%22%20cy%3D%2278.8%22%20r%3D%221.25%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.61%22%2F%3E%3Ccircle%20cx%3D%22467.5%22%20cy%3D%22202.6%22%20r%3D%220.99%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.72%22%2F%3E%3Ccircle%20cx%3D%221295.5%22%20cy%3D%22130.4%22%20r%3D%221.2%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.58%22%2F%3E%3Ccircle%20cx%3D%221431.4%22%20cy%3D%2215.7%22%20r%3D%220.87%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.92%22%2F%3E%3Ccircle%20cx%3D%22866.9%22%20cy%3D%2244.3%22%20r%3D%220.89%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.9%22%2F%3E%3Ccircle%20cx%3D%22867.9%22%20cy%3D%22101.8%22%20r%3D%221.19%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.77%22%2F%3E%3Ccircle%20cx%3D%221068.7%22%20cy%3D%2282.7%22%20r%3D%220.81%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.92%22%2F%3E%3Ccircle%20cx%3D%22203.4%22%20cy%3D%2236.3%22%20r%3D%221.15%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.69%22%2F%3E%3Ccircle%20cx%3D%22392.0%22%20cy%3D%22175.0%22%20r%3D%221.38%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.81%22%2F%3E%3Ccircle%20cx%3D%22675.2%22%20cy%3D%2214.1%22%20r%3D%220.84%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.66%22%2F%3E%3Ccircle%20cx%3D%221254.9%22%20cy%3D%226.2%22%20r%3D%221.23%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.58%22%2F%3E%3Ccircle%20cx%3D%22134.7%22%20cy%3D%22127.3%22%20r%3D%221.26%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.91%22%2F%3E%3Ccircle%20cx%3D%22706.0%22%20cy%3D%2242.3%22%20r%3D%221.15%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.91%22%2F%3E%3Ccircle%20cx%3D%22788.0%22%20cy%3D%2272.0%22%20r%3D%220.94%22%20fill%3D%22%23eaf5ff%22%20opacity%3D%220.89%22%2F%3E%3C%2Fsvg%3E");
  animation: pageHeadTwinkle 6.4s ease-in-out 1.2s infinite alternate;
}
@keyframes pageHeadTwinkle {
  from { opacity: .5; }
  to   { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .page-head::before, .page-head::after { animation: none; opacity: .8; }
}

.page-head > .container { position: relative; z-index: 2; }
.page-head h1 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 14px; }
.page-head p { color: rgba(255,255,255,.8); font-size: 17px; max-width: 720px; }

/* ---------- 详情页 page-head 右侧：阿里国际站店铺卡片（玻璃拟态，弱化不抢焦点） ---------- */
.page-head__cols { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.page-head__main { min-width: 0; }
.head-b2b {
  flex: 0 0 300px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(148,197,255,.22);
  border-radius: 14px;
  padding: 18px 20px 16px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 10px 30px rgba(2,8,20,.35);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.head-b2b:hover { transform: translateY(-3px); border-color: rgba(255,150,70,.55); background: rgba(255,255,255,.09); }
.head-b2b__tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: #ffb37a; margin-bottom: 8px;
}
.head-b2b__tag::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: linear-gradient(135deg, #ff8a00, #ff5100);
  box-shadow: 0 0 8px rgba(255,138,0,.8);
}
.head-b2b strong { display: block; color: #fff; font-size: 15.5px; margin-bottom: 6px; letter-spacing: .02em; }
.head-b2b p { color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.7; margin: 0 0 10px; max-width: none; }
.head-b2b a { color: #7cc4ff; font-size: 13.5px; text-decoration: none; }
.head-b2b a:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .page-head__cols { flex-direction: column; align-items: stretch; gap: 22px; }
  .head-b2b { flex: none; }
}

.breadcrumb { font-size: 13px; color: rgba(255,255,255,.62); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255,255,255,.82); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { margin: 0 8px; }

/* ---------- Feature rows ---------- */
.feature-row {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 44px; align-items: center;
  padding: 56px 0; border-bottom: 1px solid var(--border);
}
.feature-row:last-child { border-bottom: none; }
.feature-row--reverse .feature-visual { order: -1; }
.feature-row h2 { margin-bottom: 16px; }
.feature-row p { margin-bottom: 18px; }
.feature-visual {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--border); background: var(--bg-soft);
}
.feature-visual svg { width: 100%; height: auto; }

/* Text-only feature rows (no schematic visuals) */
.feature-row--text-only {
  grid-template-columns: minmax(0, 900px);
  justify-content: center;
  text-align: center;
  padding: 64px 0;
}
.feature-row--text-only .reveal {
  max-width: 820px;
  margin: 0 auto;
}
.feature-row--text-only .eyebrow,
.feature-row--text-only h2,
.feature-row--text-only p,
.feature-row--text-only .btn { margin-left: auto; margin-right: auto; }
.feature-row--text-only .card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 22px;
  text-align: left;
  margin: 28px auto 32px;
  max-width: 760px;
}
.feature-row--text-only .card-list li {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 18px 38px;
  margin-top: 0;
  box-shadow: var(--shadow-sm);
}
.feature-row--text-only .card-list li::before {
  left: 18px;
  top: 25px;
  width: 7px;
  height: 7px;
  background: var(--primary);
}
.feature-row--text-only .card-list li strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
}

@media (max-width: 640px) {
  .feature-row--text-only .card-list {
    grid-template-columns: 1fr;
  }
}
.feature-visual img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
/* 竖版/拼图类图片：按原始比例完整显示，不裁切 */
.feature-visual--contain img { aspect-ratio: auto; object-fit: contain; }
/* 核心产品详情：图片底色融入背景（去卡片框，白底渲染图乘法混合由页面内联样式控制） */
.feature-visual--blend { background: transparent; border: none; box-shadow: none; }

/* ---------- Timeline ---------- */
.timeline { border-left: 2px solid var(--border); padding-left: 32px; margin-left: 12px; }
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -41px; top: 6px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--primary);
}
.timeline-year { font-size: 13px; font-weight: 800; color: var(--primary); letter-spacing: .06em; }
.timeline-item h3 { font-size: 18px; margin: 5px 0 8px; }
.timeline-item p { font-size: 15px; }

/* ===== 发展历程 · 波浪时间轴（重设计：波形仅作细中心线，卡片上下交错不重叠） ===== */
.timeline-wave { position: relative; margin-top: 38px; }
.timeline-wave__inner { position: relative; min-height: 312px; }
.timeline-wave__axis { position: absolute; left: 1%; right: 1%; top: 50%; width: 98%; height: 60px; transform: translateY(-50%); z-index: 0; }
.timeline-wave__row { position: relative; z-index: 1; display: flex; align-items: stretch; min-height: 312px; }
.tl-item { flex: 1 1 0; position: relative; display: flex; justify-content: center; }
.tl-dot { position: absolute; top: 50%; left: 50%; width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary); border: 3px solid #fff; box-shadow: 0 0 0 4px rgba(11,92,213,.18);
  transform: translate(-50%,-50%); z-index: 3; }
.tl-card { position: absolute; left: 50%; width: 170px; transform: translateX(-50%);
  background: #fff; border: 1px solid #e7ecf3; border-radius: 14px; padding: 15px 16px;
  box-shadow: 0 12px 28px rgba(22,42,84,.08); }
.tl-item--up .tl-card { bottom: calc(50% + 30px); }
.tl-item--down .tl-card { top: calc(50% + 30px); }
.tl-year { font-size: 19px; font-weight: 700; color: var(--primary); line-height: 1; }
.tl-text { font-size: 13px; line-height: 1.65; color: #5b6573; margin: 8px 0 0; }
@media (max-width: 820px) {
  .timeline-wave__inner { min-height: 0; }
  .timeline-wave__axis { display: none; }
  .timeline-wave__row { flex-direction: column; align-items: stretch; }
  .tl-item { justify-content: flex-start; padding: 0 0 22px 30px; }
  .tl-dot { left: 9px; top: 7px; transform: none; }
  .tl-card, .tl-item--up .tl-card, .tl-item--down .tl-card { position: static; width: auto; transform: none; margin: 0 0 0 18px; bottom: auto; top: auto; }
}


/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; }
.contact-item { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.contact-item:last-of-type { border-bottom: none; }
.contact-ico {
  width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0;
  background: var(--primary-light); display: flex; align-items: center; justify-content: center;
}
.contact-ico svg { width: 21px; height: 21px; stroke: var(--primary); fill: none; stroke-width: 1.8; }
.contact-item h4 { font-size: 13px; color: var(--muted); font-weight: 600; margin-bottom: 4px; letter-spacing: .04em; }
.contact-item p, .contact-item a { font-size: 16px; color: var(--text); font-weight: 500; }

.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; font-size: 15px; font-family: inherit;
  border: 1.5px solid var(--border); border-radius: 8px; background: #fff; color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,92,213,.12);
}
.field textarea { min-height: 116px; resize: vertical; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 14px; }
.form-status { margin-top: 16px; padding: 13px 16px; border-radius: 8px; font-size: 14px; display: none; }
.form-status.ok { display: block; background: #e8f7ee; color: #1a7f42; border: 1px solid #b7e4c7; }

/* ---------- CTA banner（深空科技风） ---------- */
.cta-banner {
  position: relative; overflow: hidden;
  background:
    radial-gradient(560px 280px at 86% -10%, rgba(34, 211, 238, .22), transparent 70%),
    radial-gradient(520px 320px at 6% 120%, rgba(11, 92, 213, .5), transparent 72%),
    repeating-linear-gradient(0deg, rgba(148, 197, 255, .05) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(148, 197, 255, .05) 0 1px, transparent 1px 42px),
    linear-gradient(130deg, #0b1a38 0%, #0a2540 52%, #0e3a72 100%);
  border: 1px solid rgba(126, 180, 255, .22);
  border-radius: var(--radius-lg); padding: 54px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  box-shadow: 0 20px 48px rgba(7, 25, 55, .32), inset 0 1px 0 rgba(255, 255, 255, .08);
}
.cta-banner::after {
  content: ''; position: absolute; top: 20px; right: 20px;
  width: 54px; height: 54px; pointer-events: none;
  border-top: 2px solid rgba(41, 211, 245, .38);
  border-right: 2px solid rgba(41, 211, 245, .38);
  border-top-right-radius: 8px;
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; letter-spacing: .01em; }
.cta-banner p { color: rgba(198, 222, 255, .82); max-width: 560px; }
.cta-banner .btn--accent {
  background: linear-gradient(135deg, #29d3f5 0%, #1272e8 100%);
  border: none; color: #fff;
  box-shadow: 0 8px 26px rgba(34, 180, 246, .38);
}
.cta-banner .btn--accent:hover {
  background: linear-gradient(135deg, #3fddf9 0%, #1a80f5 100%);
  color: #fff; transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(34, 180, 246, .5);
}

/* ---------- Footer ---------- */
.footer { background: var(--bg-deep); color: rgba(255,255,255,.72); padding: 62px 0 0; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .03em; }
.footer-grid { display: grid; grid-template-columns: 2.1fr 1fr 1fr 1.3fr; gap: 36px; padding-bottom: 44px; }
/* 页脚 logo：页头规则（.page-dark .logo / .home-hero .logo）会因后代选择器泄漏到页脚，
   把字号顶到 22px，导致公司名在窄栏里断行换行。这里用更高优先级单独收回来，
   并强制中文名不换行、整名保持一行。 */
.footer .footer-grid .logo { color: #fff; margin-bottom: 16px; font-size: 18px; gap: 11px; }
.footer .footer-grid .logo:hover { color: #fff; }
.footer .footer-grid .logo > span { white-space: nowrap; }
.footer .footer-grid .logo .logo-mark {
  width: 40px; height: 40px; border-radius: 8px;
  background: #fff; padding: 3px; object-fit: contain;
}
.footer .footer-grid .logo .logo-sub { font-size: 11px; letter-spacing: .12em; }
.footer-about { font-size: 14px; line-height: 1.8; max-width: 300px; color: rgba(255,255,255,.82); }
/* 页脚阿里国际站店铺入口卡片（第一栏简介下方） */
.footer-b2b {
  display: block; margin-top: 18px; max-width: 300px;
  padding: 13px 16px 12px;
  border: 1px solid rgba(255,255,255,.16); border-radius: 10px;
  background: rgba(255,255,255,.05);
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.footer-b2b strong { display: block; color: #fff; font-size: 14.5px; margin-bottom: 5px; letter-spacing: .02em; }
.footer-b2b span { display: block; font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.68); }
.footer-b2b em { display: block; font-style: normal; margin-top: 6px; font-size: 13px; color: #4a9eff; }
.footer-b2b:hover { border-color: rgba(74,158,255,.55); background: rgba(255,255,255,.09); transform: translateY(-2px); }
.footer-b2b:hover em { text-decoration: underline; }
/* 全局 p 深灰色会覆盖页脚的白色继承色，这里统一拉回亮色 */
.footer p { color: rgba(255,255,255,.75); }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: 14.5px; }
.footer-links a:hover { color: #fff; }
.footer-contact li { font-size: 14.5px; margin-bottom: 12px; display: flex; gap: 10px; line-height: 1.6; }
.footer-contact svg { width: 16px; height: 16px; stroke: var(--primary); flex-shrink: 0; margin-top: 4px; fill: none; stroke-width: 1.8; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
  font-size: 13.5px; color: rgba(255,255,255,.55);
}
.footer-bottom a { color: rgba(255,255,255,.62); }
.footer-bottom a:hover { color: #fff; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--primary); color: #fff; font-size: 19px;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: all .3s ease;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.team-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border); background: #fff;
}
.team-card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.team-caption { padding: 22px 24px; }
.team-caption h3 { font-size: 18px; margin-bottom: 6px; }
.team-caption p { font-size: 14px; margin: 0; color: var(--muted); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); gap: 30px 16px; }
  .process-step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .feature-row { gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 780px) {
  .nav-menu {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; gap: 0; padding: 10px 24px 20px;
    box-shadow: var(--shadow); display: none;
  }
  .nav-menu.open { display: flex; }
  .nav-link {
    padding: 13px 0; border-bottom: 1px solid var(--border);
    background: transparent; border-radius: 0; box-shadow: none;
    color: var(--text-soft);
  }
  .nav-link:hover, .nav-link.is-active {
    background: transparent; color: var(--primary); box-shadow: none;
  }
  /* 移动端：二级菜单折叠展开（点击父项） */
  .nav-item--sub { position: static; }
  .nav-sub {
    position: static; min-width: 0;
    border: 0; border-radius: 0; box-shadow: none;
    padding: 0 0 6px 18px;
    opacity: 1; visibility: visible; transform: none;
    display: none;
  }
  .nav-item--sub.is-open .nav-sub { display: block; }
  .nav-sub a {
    padding: 11px 0; border-bottom: 1px solid var(--border);
    border-radius: 0; white-space: normal;
  }
  .nav-sub li:last-child a { border-bottom: 0; }
  .nav-toggle { display: block; }
  .logo { font-size: 19px; gap: 9px; }
  .logo-mark { width: 36px; height: 36px; }
  .logo-full { display: none; }
  .logo-short { display: inline; }
  .logo-sub { font-size: 9px; letter-spacing: .08em; }
  .nav-actions { display: flex; align-items: center; gap: 12px; }
  .hero { padding: 70px 0 64px; }
  .stats { grid-template-columns: repeat(2, 1fr); margin-top: -30px; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .feature-row--reverse .feature-visual { grid-template-columns: 1fr; order: 0; }
  .section { padding: 58px 0; }
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 36px 26px; }
  .cta-banner::after { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* 超窄屏：页脚公司名缩小一号，保证整名仍在一行内不溢出 */
@media (max-width: 400px) {
  .footer .footer-grid .logo { font-size: 15px; gap: 9px; }
  .footer .footer-grid .logo .logo-mark { width: 34px; height: 34px; }
}

/* ============================================================
   内页头部：导航样式与首页统一（2026-10-19）
   适用：products / about / contact / news（body 带 page-dark 类）
   首页 body 为 home-hero，不受本段影响
   ============================================================ */
.page-dark .header {
  position: fixed; top: 0; left: 0; right: 0;
  background: transparent;
  border-bottom: 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition: background .28s ease, border-color .28s ease;
}
.page-dark .header.is-solid {
  background: rgba(8, 18, 30, .93);
  border-bottom: 1px solid rgba(255, 255, 255, .10);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
}
.page-dark .nav { height: 88px; }

.page-dark .logo { color: #fff; font-weight: 800; font-size: 22px; gap: 11px; }
.page-dark .logo:hover { color: #fff; }
.page-dark .logo-mark {
  width: 40px; height: 40px; border-radius: 8px;
  background: #fff; padding: 3px; object-fit: contain;
}
.page-dark .logo-sub { color: rgba(255, 255, 255, .55); font-size: 10px; letter-spacing: .18em; margin-top: 2px; }

.page-dark .nav-menu { gap: 4px; margin-left: auto; }
.page-dark .nav-actions { margin-left: 26px; }
.page-dark .nav-link {
  background: transparent; color: rgba(255, 255, 255, .78);
  font-weight: 700; font-size: 16px; letter-spacing: .05em;
  padding: 9px 18px; border-radius: 0;
}
.page-dark .nav-link:hover,
.page-dark .nav-link.is-active { background: transparent; color: #fff; box-shadow: none; }
.page-dark .nav-link::after {
  display: block; left: 50%; bottom: 2px; width: 0; height: 1.5px;
  margin-left: 0; background: #fff;
  transition: width .25s ease, margin-left .25s ease;
}
.page-dark .nav-link:hover::after,
.page-dark .nav-link.is-active::after { width: 22px; margin-left: -11px; }

.page-dark .lang-switch {
  background: transparent; border: 1px solid rgba(255, 255, 255, .30); color: #fff;
}
.page-dark .lang-switch:hover {
  background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .5);
  color: #fff; box-shadow: none;
}
.page-dark .nav-toggle span { background: #fff; }

/* 固定头：让 page-head 顶部留出空间 */
.page-dark .page-head { padding-top: 122px; }

/* 中等屏幕：完整公司名自适应 */
@media (max-width: 1180px) {
  .page-dark .logo { font-size: 18px; gap: 9px; }
  .page-dark .nav-link { padding: 9px 12px; font-size: 15px; }
  .page-dark .lang-switch { padding: 7px 12px; }
}
@media (max-width: 980px) {
  .page-dark .logo { font-size: 16px; }
  .page-dark .logo-sub { display: none; }
}

/* 移动端：深色展开菜单，与首页一致 */
@media (max-width: 780px) {
  .page-dark .nav { height: 68px; }
  .page-dark .logo { font-size: 19px; gap: 9px; }
  .page-dark .logo-mark { width: 36px; height: 36px; }
  .page-dark .logo-sub { font-size: 9px; letter-spacing: .08em; }
  .page-dark .lang-switch { padding: 6px 10px; font-size: 12px; }
  .page-dark .lang-switch svg { width: 12px; height: 12px; }

  .page-dark .nav-menu {
    top: 68px;
    background: #0a1728;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .38);
  }
  .page-dark .nav-menu .nav-link {
    color: rgba(255, 255, 255, .88);
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    padding: 14px 18px; border-radius: 0;
  }
  .page-dark .nav-menu .nav-link:hover,
  .page-dark .nav-menu .nav-link.is-active { color: #fff; }
  .page-dark .nav-link::after,
  .page-dark .nav-link:hover::after,
  .page-dark .nav-link.is-active::after { display: none; }

  /* 深色移动菜单内的二级子项 */
  .page-dark .nav-menu .nav-sub a {
    color: rgba(255, 255, 255, .72);
    border-bottom: 1px solid rgba(255, 255, 255, .10);
  }
  .page-dark .nav-menu .nav-sub a:hover { color: #fff; background: transparent; }

  .page-dark .page-head { padding-top: 92px; }
}

/* ---------- Case gallery ---------- */
.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }

/* ---------- 3D gallery ---------- */
.gallery3d-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.gallery3d-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  cursor: pointer; transition: transform .25s ease, box-shadow .25s ease;
}
.gallery3d-card:hover, .gallery3d-card:focus-visible {
  transform: translateY(-5px); box-shadow: var(--shadow-lg); outline: none;
}
.gallery3d-card__thumb {
  width: 100%; aspect-ratio: 4 / 3; overflow: hidden; background: #ffffff;
  display: flex; align-items: center; justify-content: center; position: relative;
}
.gallery3d-card__thumb img {
  width: 100%; height: 100%; object-fit: contain; display: block; padding: 14px;
}
.gallery3d-card__zoom {
  position: absolute; right: 12px; bottom: 12px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(11,92,213,.92); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; line-height: 1; opacity: 0; transition: opacity .25s ease;
}
.gallery3d-card:hover .gallery3d-card__zoom,
.gallery3d-card:focus-visible .gallery3d-card__zoom { opacity: 1; }
.gallery3d-card h3 { font-size: 17px; padding: 18px 18px 6px; margin: 0; color: var(--text); }
.gallery3d-card p { font-size: 13px; color: var(--text-soft); padding: 0 18px 20px; margin: 0; line-height: 1.6; }

/* ---------- Detail gallery ---------- */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.detail-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.detail-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.detail-card img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block;
  border-bottom: 1px solid var(--border);
}
.detail-card h3 { font-size: 16px; padding: 18px 18px 6px; margin: 0; color: var(--text); }
.detail-card p { font-size: 13px; color: var(--text-soft); padding: 0 18px 20px; margin: 0; line-height: 1.6; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(8,20,34,.9);
  display: none; align-items: center; justify-content: center;
  padding: 44px; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox__inner {
  max-width: 1100px; width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  cursor: default;
}
.lightbox__img {
  max-width: 100%; max-height: 76vh; object-fit: contain;
  background: #fff; border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow-lg);
}
.lightbox__caption { color: #fff; font-size: 17px; text-align: center; }
.lightbox__caption span {
  display: block; font-size: 13px; color: #9fc6f5; margin-top: 6px; line-height: 1.6;
}
.lightbox__close {
  position: absolute; top: 22px; right: 26px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  color: #fff; font-size: 24px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .2s ease;
}
.lightbox__close:hover { background: rgba(255,255,255,.24); }
@media (max-width: 600px) {
  .lightbox { padding: 20px; }
  .lightbox__img { max-height: 66vh; padding: 12px; }
}

/* 标题断行保护：锁住不可拆分的短语，避免末字单独成行 */
.nw { white-space: nowrap; }

/* ---------- Featured line ---------- */
.featured-line {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center;
}
.featured-line__visual {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--border); background: #fff;
}
.featured-line__visual img { width: 100%; height: auto; display: block; }
/* 竖构图实拍：限高并居中，避免整块过高（背景与机器白底一致，看不出留白） */
.featured-line__visual--fit { background: #fff; }
.featured-line__visual--fit img { max-height: 580px; object-fit: contain; }
/* 设备三合一图（一大两小），缩略图可点击放大（lightbox 由 main.js 提供） */
.featured-line__thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px; }
.img-zoom { cursor: zoom-in; border-radius: 8px; overflow: hidden; background: #fff; }
.img-zoom img { width: 100%; height: auto; display: block; transition: transform .25s ease; }
.img-zoom:hover img { transform: scale(1.03); }
/* 全站正文图片可点击放大（lightbox 由 main.js 绑定） */
.zoomable { cursor: zoom-in; }
/* 荣誉轮播：当前居中卡可点击放大 */
.honor-card.is-active { cursor: zoom-in; }
.featured-line__content h3 {
  font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 14px; color: var(--text);
}
.featured-line__content .lead {
  font-size: 16px; color: var(--text-soft); line-height: 1.75; margin-bottom: 28px;
}
.featured-line__specs {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 30px;
}
.featured-line__spec {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
}
.featured-line__spec strong {
  display: block; font-size: 22px; color: var(--primary); margin-bottom: 4px;
}
.featured-line__spec span { font-size: 13px; color: var(--text-soft); }
@media (max-width: 900px) {
  .featured-line { grid-template-columns: 1fr; gap: 32px; }
}
.case-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.case-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.case-card h3 { font-size: 18px; padding: 20px 20px 8px; margin: 0; color: var(--text); }
.case-card p { font-size: 14px; color: var(--text-soft); padding: 0 20px 22px; margin: 0; line-height: 1.6; }

/* ---------- Office / company gallery ---------- */
.office-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.office-gallery__item {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  background: #fff; cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}
.office-gallery__item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.office-gallery__item img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block;
}
.office-gallery__item figcaption {
  padding: 16px 18px; background: #fff;
}
.office-gallery__item h3 {
  font-size: 17px; margin: 0 0 4px; color: var(--text);
}
.office-gallery__item p {
  font-size: 13px; color: var(--text-soft); margin: 0; line-height: 1.5;
}
@media (max-width: 900px) {
  .office-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .office-gallery { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   科技风背景体系 v2：加浓 + 矢量图案点缀
   ============================================================ */

body {
  background:
    radial-gradient(1100px 640px at 6% -6%, rgba(11,92,213,.20), transparent 58%),
    radial-gradient(940px 580px at 98% 8%, rgba(0,168,181,.19), transparent 60%),
    radial-gradient(1200px 740px at 46% 106%, rgba(255,122,24,.15), transparent 62%),
    var(--bg);
}

.section--soft { background: linear-gradient(168deg, #e8f1fd 0%, #f2f7fd 46%, #eef7fb 100%); }.section--deep::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  /* 深色同构：多色相分层 + 多色相柔边光晕 */
  background-image:
    radial-gradient(820px 480px at 8% 14%, rgba(0,132,255,.30), transparent 62%),
    radial-gradient(700px 430px at 76% 10%, rgba(0,216,240,.22), transparent 60%),
    radial-gradient(640px 400px at 94% 54%, rgba(255,150,70,.13), transparent 60%),
    radial-gradient(720px 430px at 76% 88%, rgba(255,96,120,.11), transparent 60%),
    radial-gradient(700px 440px at 12% 82%, rgba(160,96,255,.13), transparent 60%),
    radial-gradient(560px 340px at 46% 46%, rgba(0,220,190,.08), transparent 62%),
    linear-gradient(162deg, #0a2540 0%, #0b2a48 34%, #0e2f4c 56%, #12304b 76%, #16304c 100%);
  background-size: auto, auto, auto, auto, auto, auto, auto;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  opacity: 1;
}

.section--deep::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  /* 仅保留底层颜色：所有图案（十字/弧线/光斑）已清空 */
  background: none;}

/* ============================================================
   文字可读性优化 v3：文字区域柔化（2026-10-10）
   做法：在承载文字的 .container 背后铺一层「柔光底板」，
   让正文区更干净、对比度更高，六边晶格底纹在板块四周仍然可见。
   ============================================================ */

/* 浅色板块：内容区白色柔光，中心近乎净色，向四周自然过渡回底纹 */
.section:not(.section--deep) > .container::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  inset: -40px 0; border-radius: 32px;
  background: radial-gradient(88% 72% at 50% 50%,
      rgba(255,255,255,.62) 0%,
      rgba(255,255,255,.60) 42%,
      rgba(255,255,255,.50) 62%,
      rgba(255,255,255,.30) 80%,
      rgba(255,255,255,.10) 92%,
      rgba(255,255,255,0) 100%);
}

/* 浅色板块标题与正文：纯白底简约风，去除描边渲染 */

/* 深蓝板块：改为深色柔光，避免浅色遮罩破坏深色底 */
.section--deep > .container::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  inset: -40px 0; border-radius: 32px;
  background: radial-gradient(88% 72% at 50% 50%,
      rgba(8,26,52,.94) 0%,
      rgba(8,26,52,.90) 42%,
      rgba(8,26,52,.78) 62%,
      rgba(8,26,52,.46) 80%,
      rgba(8,26,52,.14) 92%,
      rgba(8,26,52,0) 100%);
}

/* 深色板块里的半透明卡片会透出底纹，补一层实一点的底 */
.section--deep .card--dark {
  background: rgba(9,30,58,.78);
  border-color: rgba(255,255,255,.16);
  backdrop-filter: blur(2px);
}

/* 宽屏时把柔光向左右再摊开一些，边角底纹依然保留 */
@media (min-width: 1320px) {
  .section > .container::before { left: -44px; right: -44px; }
}

@media (max-width: 900px) {
  .section:not(.section--deep) > .container::before { inset: -28px 0; border-radius: 22px; }
  .section--deep > .container::before { inset: -28px 0; border-radius: 22px; }
}

/* ============ 荣誉资质 3D 证书轮播 ============ */
.honor-carousel {
  position: relative;
  margin-top: 54px;
  padding: 20px 0 8px;
}
.honor-carousel__stage {
  position: relative;
  height: 460px;
  perspective: 1600px;
  perspective-origin: 50% 42%;
  transform-style: preserve-3d;
}
.honor-carousel__track {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}
.honor-card {
  position: absolute;
  top: 0;
  left: 50%;
  width: 340px;
  height: 440px;
  margin-left: -170px;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(180deg, #fffdf8 0%, #fff9ee 100%);
  border: 1px solid rgba(191, 152, 84, .5);
  box-shadow: 0 18px 46px rgba(11, 33, 58, .18),
              0 0 0 1px rgba(214, 178, 110, .45),
              inset 0 0 0 1px rgba(255, 255, 255, .7);
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  transition: transform .62s cubic-bezier(.22,1,.36,1),
              opacity .5s ease,
              box-shadow .4s ease,
              filter .5s ease;
  transform-origin: 50% 50%;
}
/* 金色内描边：把照片边缘和卡片边缘隔开，遮住原图边缘的旧膜反光 */
.honor-card::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(198, 160, 92, .32);
  border-radius: 9px;
  pointer-events: none;
  z-index: 2;
}
/* 金光扫过：切到该证书时一次性扫一道，替代原来塑料膜的镜面高光 */
.honor-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  background: linear-gradient(115deg,
    rgba(255, 255, 255, 0) 32%,
    rgba(255, 226, 168, .55) 46%,
    rgba(255, 250, 232, .8) 50%,
    rgba(255, 226, 168, .55) 54%,
    rgba(255, 255, 255, 0) 68%);
  transform: translateX(-135%);
}
.honor-card img {
  width: 100%; height: 100%; display: block; object-fit: contain;
  background: #fffdf9;
}
/* 横构图牌匾（上海市“专精特新”金牌）：原片是近 1.58:1 的满幅牌匾，
   放进 340×440 的竖版卡片后，object-fit:contain 会在上下各留约 110px 白边，
   读起来像一张空卡。这里改成深色展板底 + 牌匾投影，牌匾满宽居中，
   留白变成有意为之的展台余白，也把烫金牌匾衬得更立体。 */
.honor-card--plaque {
  background: radial-gradient(122% 94% at 50% 40%, #3d352c 0%, #241f19 58%, #15110d 100%);
  border-color: rgba(198, 160, 92, .72);
}
.honor-card--plaque img {
  background: transparent;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .55));
}
.honor-card--plaque::before {
  border-color: rgba(214, 178, 110, .4);
}
/* 当前居中 */
.honor-card.is-active {
  opacity: 1; visibility: visible; z-index: 5;
  transform: translate3d(0, 0, 0) rotateY(0deg) scale(1);
  box-shadow: 0 26px 60px rgba(11, 33, 58, .26),
              0 0 0 2px rgba(226, 192, 128, .8),
              0 0 34px rgba(214, 178, 110, .38),
              inset 0 0 0 1px rgba(255, 255, 255, .75);
  cursor: default;
}
.honor-card.is-active::after {
  animation: honorSheen 1.25s cubic-bezier(.32, .06, .28, 1) .18s 1 both;
}
@keyframes honorSheen {
  0%   { transform: translateX(-135%); opacity: 0; }
  18%  { opacity: 1; }
  100% { transform: translateX(135%); opacity: 0; }
}
/* 相邻两侧 */
.honor-card.is-side {
  opacity: .82; visibility: visible; z-index: 3;
  transform: translate3d(var(--x, 62%), 0, -140px) rotateY(var(--ry, -32deg)) scale(.86);
  filter: saturate(.9);
}
/* 次外侧 */
.honor-card.is-far {
  opacity: .4; visibility: visible; z-index: 1;
  transform: translate3d(var(--x, 108%), 0, -300px) rotateY(var(--ry, -38deg)) scale(.7);
  filter: saturate(.75) brightness(1.02);
}
.honor-card.is-prev { --x: -62%; --ry: 32deg; }
.honor-card.is-next { --x: 62%;  --ry: -32deg; }
.honor-card.is-far-prev { --x: -112%; --ry: 38deg; }
.honor-card.is-far-next { --x: 112%; --ry: -38deg; }
.honor-card.is-side, .honor-card.is-far { cursor: pointer; }
.honor-card.is-side:hover, .honor-card.is-far:hover { filter: saturate(1); }

/* 箭头 */
.honor-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .94);
  color: var(--primary);
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(11, 33, 58, .14);
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
}
.honor-carousel__nav:hover {
  background: var(--primary); color: #fff;
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 14px 32px rgba(11, 92, 213, .3);
}
.honor-carousel__nav--prev { left: max(12px, calc(50% - 380px)); }
.honor-carousel__nav--next { right: max(12px, calc(50% - 380px)); }
.honor-carousel__nav svg { width: 20px; height: 20px; }

/* 底部说明 */
.honor-carousel__caption {
  margin-top: 26px;
  text-align: center;
  min-height: 78px;
}
.honor-carousel__caption h3 {
  margin: 0 0 6px;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 800;
  color: var(--text);
}
.honor-carousel__caption p {
  margin: 0;
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.7;
}
.honor-carousel__caption .cap-anim { animation: capIn .45s cubic-bezier(.22,1,.36,1); }
@keyframes capIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 指示点 */
.honor-carousel__dots {
  display: flex; justify-content: center; gap: 10px;
  margin-top: 18px;
}
.honor-carousel__dot {
  width: 9px; height: 9px; border-radius: 50%;
  border: 0; padding: 0; cursor: pointer;
  background: var(--border);
  transition: all .3s ease;
}
.honor-carousel__dot.is-on {
  width: 26px; border-radius: 5px;
  background: var(--primary);
}

/* 响应式 */
@media (max-width: 900px) {
  .honor-carousel__stage { height: 380px; }
  .honor-card { width: 250px; height: 330px; margin-left: -125px; }
  .honor-card.is-side  { transform: translate3d(var(--x), 0, -120px) rotateY(var(--ry)) scale(.8); }
  .honor-card.is-far   { transform: translate3d(var(--x), 0, -260px) rotateY(var(--ry)) scale(.66); }
  .honor-carousel__nav--prev { left: 8px; }
  .honor-carousel__nav--next { right: 8px; }
  .honor-carousel__nav { width: 44px; height: 44px; }
}
@media (max-width: 560px) {
  .honor-carousel__stage { height: 320px; }
  .honor-card { width: 210px; height: 280px; margin-left: -105px; }
  .honor-card.is-side  { transform: translate3d(var(--x), 0, -110px) rotateY(var(--ry)) scale(.74); }
  .honor-card.is-far   { opacity: 0; visibility: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .honor-card { transition: none; }
  .honor-card.is-active::after { animation: none; opacity: 0; }
  .honor-carousel__caption .cap-anim { animation: none; }
}

/* ============ 产品页模块化 Tab（顶部横排菜单 + 下面板） ============ */
.prod-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 6px 22px rgba(11, 33, 58, .06);
  padding: 8px;
  margin-bottom: 46px;
}
.prod-tab {
  padding: 11px 18px;
  border: 0;
  border-radius: 10px;
  background: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-soft);
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}
.prod-tab:hover { color: var(--primary); background: rgba(11, 92, 213, .07); }
.prod-tab:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.prod-tab.is-active {
  color: #fff;
  background: var(--primary);
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(11, 92, 213, .25);
}
.prod-panel { display: none; }
.prod-panel[hidden] { display: none !important; }
.prod-panel.is-active {
  display: block;
  animation: panelIn .45s cubic-bezier(.22, 1, .36, 1);
}
@keyframes panelIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
/* 面板内块间距 */
.prod-panel > .feature-row { padding-top: 8px; }
.prod-panel > * + * { margin-top: 76px; }
/* 面板内的实力数据板块：去掉整版渐变底与装饰层，融入面板背景 */
.prod-panel .section--soft {
  background: transparent;
  padding: 0;
}
.prod-panel .section--soft::before,
.prod-panel .section--soft::after { display: none; }
.prod-panel .section--soft .container { max-width: none; padding: 0; }
.prod-panel .section--soft .section-head { margin-bottom: 40px; }

/* ============ 合作伙伴 / 客户 Logo 墙 ============ */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 8px;
}
@media (max-width: 900px) { .partner-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .partner-grid { grid-template-columns: repeat(2, 1fr); } }
.partner-logo {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  min-height: 104px; padding: 18px 16px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.partner-logo img {
  max-height: 40px; max-width: 82%; width: auto; height: auto; object-fit: contain;
  opacity: 1;
  transition: filter .3s ease, opacity .3s ease;
}
.partner-logo small { display: block; font-weight: 600; font-size: 12.5px; letter-spacing: .02em; color: var(--muted); }
.partner-logo .partner-wordmark {
  font-weight: 700; font-size: 19px; letter-spacing: .06em; color: var(--ink);
  opacity: 1;
  transition: filter .3s ease, opacity .3s ease;
}
.partner-logo:hover .partner-wordmark { filter: grayscale(0); opacity: 1; }
.partner-logo:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
  border-color: rgba(11, 92, 213, .28);
}
.partner-logo:hover img { filter: grayscale(0); opacity: 1; }
@media (max-width: 640px) {
  .partner-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .partner-logo { min-height: 88px; padding: 14px 10px; }
  .partner-logo img { max-height: 32px; max-width: 88%; }
}

/* 响应式：横排菜单自动换行 */
@media (max-width: 960px) {
  .prod-tabs__nav { margin-bottom: 32px; padding: 6px; }
  .prod-tab { padding: 10px 14px; font-size: 14px; }
  .prod-panel > * + * { margin-top: 56px; }
}
/* 窄屏：改为单行横向滚动，避免 6 个模块换行成参差多行 */
@media (max-width: 640px) {
  .prod-tabs__nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 6px 6px 10px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
  }
  .prod-tabs__nav::-webkit-scrollbar { display: none; }
  .prod-tab { flex: 0 0 auto; }
}
@media (prefers-reduced-motion: reduce) {
  .prod-panel.is-active { animation: none; }
}

/* 核心产品卡片「查看详情」按钮：蓝底白字 + hover 抬升 */
.card-detail-btn {
  display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 500;
  color: #fff; background: var(--primary); padding: 9px 24px; border-radius: 999px; letter-spacing: 1px;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card-detail-btn:hover {
  background: var(--primary-dark); transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(11, 92, 213, .30);
}