@charset "UTF-8";
/* ============================================================
   韩卓商划 · 全站设计系统  (模板皮肤: green)
   设计语言：深墨绿 + 品牌绿（沿用原站 #1ECAD3 色系）· 现代商务
   技术栈：纯 CSS，无 Bootstrap / jQuery / animate.css
   最后更新：2026-10-09
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 品牌绿（沿用原站 #1ecad3 色系，补全色阶） */
  --brand: #1ECAD3;
  --brand-600: #17AEB6;
  --brand-700: #0E8A91;
  --brand-800: #017E73;
  --brand-soft: #E9FBFC;
  --brand-soft-2: #D3F5F8;
  /* 浅底上的文字用深绿：#1ECAD3 作正文对比度仅 2:1，不可读 */
  --brand-ink: #0E8A91;

  /* 深色区：深墨绿（保持绿色系，避免纯黑） */
  --ink: #062A28;
  --ink-2: #0A3A37;
  --ink-3: #104A46;

  /* 中性色 */
  --paper: #FFFFFF;
  --paper-2: #F5F9F9;
  --paper-3: #EAF1F1;
  --line: #E1EBEB;
  --line-dark: rgba(255, 255, 255, .12);

  --text: #0D1B1A;
  --text-2: #45585A;
  --text-3: #84999A;
  --on-dark: #FFFFFF;
  --on-dark-2: rgba(255, 255, 255, .74);
  --on-dark-3: rgba(255, 255, 255, .5);

  --danger: #D93A3A;
  --warn: #E08A17;

  /* 排版 */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
          "Noto Sans CJK SC", sans-serif;
  --font-num: "SF Pro Display", -apple-system, "Helvetica Neue", Arial, sans-serif;

  /* 尺寸 */
  --wrap: 1240px;
  --wrap-narrow: 900px;
  --gutter: 24px;
  --head-h: 76px;
  --sec-y: clamp(64px, 8vw, 120px);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  /* 阴影 */
  --sh-1: 0 1px 2px rgba(6, 42, 40, .04), 0 1px 3px rgba(6, 42, 40, .06);
  --sh-2: 0 4px 12px rgba(6, 42, 40, .06), 0 2px 4px rgba(6, 42, 40, .04);
  --sh-3: 0 18px 40px -12px rgba(6, 42, 40, .16), 0 6px 16px -8px rgba(6, 42, 40, .08);
  --sh-brand: 0 12px 28px -10px rgba(23, 174, 182, .5);

  /* 动效 */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
svg { display: block; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--brand-soft-2); }

/* ---------- 3. 布局 ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: var(--wrap-narrow); }
.sec { padding: var(--sec-y) 0; }
.sec-tight { padding: clamp(48px, 5vw, 72px) 0; }
.sec-paper { background: var(--paper); }
.sec-paper-2 { background: var(--paper-2); }
.sec-ink { background: var(--ink); color: var(--on-dark); }
.hide { display: none !important; }

/* ---------- 4. 排版组件 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brand-ink);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--brand); border-radius: 2px;
}
.sec-head { margin-bottom: clamp(36px, 4vw, 60px); }
.sec-head.center { text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.sec-title { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -.03em; line-height: 1.18; text-wrap: balance; }
.sec-sub { margin-top: 14px; color: var(--text-2); font-size: clamp(15px, 1.1vw, 17px); max-width: 640px; text-wrap: pretty; }
.sec-head.center .sec-sub { margin-left: auto; margin-right: auto; }
.sec-ink .sec-sub { color: var(--on-dark-2); }
.sec-ink .eyebrow { color: var(--brand); }

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 50px; padding: 0 28px; border: 0; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; white-space: nowrap; background: var(--paper-3); color: var(--text);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background-color .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease);
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn-brand { background: var(--brand-700); color: #fff; box-shadow: var(--sh-brand); }
.btn-brand:hover { background: var(--brand-800); transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(23,174,182,.6); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.42); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.8); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--text); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--brand-700); color: var(--brand-ink); transform: translateY(-2px); }
.btn-sm { height: 42px; padding: 0 22px; font-size: 14px; }
.btn-lg { height: 56px; padding: 0 34px; font-size: 16px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-disabled { opacity: .55; pointer-events: none; }

/* ---------- 6. 顶部导航 ---------- */
.site-head {
  position: fixed; inset: 0 0 auto 0; z-index: 900;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease);
}
.site-head .wrap { display: flex; align-items: center; gap: 28px; height: var(--head-h); }
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand img { height: 42px; width: auto; border-radius: 9px; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.2; }
.brand-txt b { font-size: 17px; letter-spacing: .01em; color: #fff; }
.brand-txt span { font-size: 11px; letter-spacing: .16em; color: rgba(255,255,255,.6); text-transform: uppercase; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative; padding: 10px 15px; border-radius: 8px;
  font-size: 15px; font-weight: 500; color: rgba(255,255,255,.86);
}
.nav a::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px;
  background: var(--brand); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:hover { color: #fff; }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); }
.nav a.on { color: #fff; font-weight: 600; }
.head-cta { flex: none; }

/* 说明：本站每一页顶部都是深色 Hero（首页 .hero / 内页 .page-hero），
   所以导航默认「透明 + 白字」，滚动超过 40px 后由 JS 加 .solid 变白底深字。
   不依赖任何模板条件判断，首页与内页行为一致，且无加载闪烁。 */
.site-head.solid { background: rgba(255,255,255,.94); box-shadow: 0 1px 0 var(--line), 0 6px 24px -12px rgba(16,24,40,.16); }
.site-head.solid .brand-txt b { color: var(--text); }
.site-head.solid .brand-txt span { color: var(--text-3); }
.site-head.solid .nav a { color: var(--text-2); }
.site-head.solid .nav a:hover, .site-head.solid .nav a.on { color: var(--brand-ink); }
.site-head.solid .burger span, .site-head.solid .burger span::before, .site-head.solid .burger span::after { background: var(--text); }

/* 移动端菜单 */
.burger {
  display: none; margin-left: auto; width: 44px; height: 44px;
  align-items: center; justify-content: center; border: 0; background: transparent; cursor: pointer;
}
.burger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; position: relative; transition: background .2s; }
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease);
}
.burger span::before { top: -7px; }
.burger span::after { top: 7px; }
.mnav {
  position: fixed; inset: var(--head-h) 0 auto 0; z-index: 899;
  background: #fff; border-bottom: 1px solid var(--line);
  box-shadow: var(--sh-3);
  display: none; padding: 10px var(--gutter) 22px;
  max-height: calc(100vh - var(--head-h)); overflow-y: auto;
}
.mnav.open { display: block; animation: mnavIn .28s var(--ease-out); }
.mnav a { display: block; padding: 15px 6px; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--paper-3); color: var(--text); }
.mnav a:last-of-type { border-bottom: 0; }
.mnav .btn { width: 100%; margin-top: 16px; }
@keyframes mnavIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }

/* ---------- 7. 首页 Hero（背景轮播 + 固定文案） ---------- */
.hero { position: relative; min-height: min(92vh, 840px); display: flex; align-items: center; background: var(--ink); overflow: hidden; }
.hero-bgs { position: absolute; inset: 0; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.05);
  transition: opacity 1.2s var(--ease-out), transform 7s linear;
}
.hero-bg.on { opacity: .52; transform: scale(1); }
.hero-bgs::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(105deg, rgba(6,42,40,.96) 0%, rgba(6,42,40,.8) 42%, rgba(6,42,40,.34) 100%),
    linear-gradient(to top, rgba(6,42,40,.94) 0%, transparent 46%);
}
.hero .wrap { position: relative; z-index: 2; padding-top: 130px; padding-bottom: 92px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 16px 7px 12px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  font-size: 13px; color: var(--on-dark-2); margin-bottom: 26px;
}
.hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(30,202,211,.28); }
.hero h1 { font-size: clamp(38px, 6.2vw, 76px); letter-spacing: -.035em; line-height: 1.1; color: #fff; max-width: 15ch; margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .lead { font-size: clamp(16px, 1.5vw, 20px); color: var(--on-dark-2); max-width: 46ch; margin-bottom: 38px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 64px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; background: var(--line-dark); border-radius: var(--radius);
  overflow: hidden; max-width: 620px;
}
.hero-stats div { background: rgba(255,255,255,.045); padding: 20px 22px; }
.hero-stats b { display: block; font-family: var(--font-num); font-size: clamp(24px, 2.6vw, 34px); font-weight: 700; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.hero-stats b span { font-size: .5em; font-weight: 600; margin-left: 2px; color: var(--brand); }
.hero-stats small { display: block; margin-top: 6px; font-size: 13px; color: var(--on-dark-3); letter-spacing: .02em; }
.hero-dots { position: absolute; right: var(--gutter); bottom: 34px; z-index: 3; display: flex; gap: 9px; }
.hero-dots button { width: 26px; height: 3px; border: 0; padding: 0; border-radius: 3px; background: rgba(255,255,255,.28); cursor: pointer; transition: background .3s, width .3s var(--ease); }
.hero-dots button.on { background: var(--brand); width: 44px; }
.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; z-index: 3; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: .18em; color: var(--on-dark-3); text-transform: uppercase;
}
.hero-scroll i { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--brand), transparent); animation: drop 1.9s var(--ease) infinite; }
@keyframes drop { 0% { opacity: 0; transform: scaleY(.2); transform-origin: top; } 45% { opacity: 1; } 100% { opacity: 0; transform: scaleY(1); transform-origin: top; } }

/* ---------- 8. 核心业务卡片 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.svc {
  position: relative; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  overflow: hidden;
}
.svc::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; z-index: 2;
  background: linear-gradient(90deg, var(--brand-700), var(--brand));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out);
}
.svc:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: transparent; }
.svc:hover::before { transform: scaleX(1); }
.svc-pic { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.svc-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.svc:hover .svc-pic img { transform: scale(1.06); }
.svc-num {
  position: absolute; top: 0; right: 0; z-index: 2;
  font-family: var(--font-num); font-size: 13px; font-weight: 700; letter-spacing: .1em;
  color: #fff; background: var(--brand-700); padding: 6px 14px; border-radius: 0 0 0 var(--radius);
}
.svc h3 { font-size: 19px; margin: 24px 26px 0; }
.svc .en { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin: 6px 26px 12px; }
.svc p { font-size: 14.5px; color: var(--text-2); line-height: 1.72; margin: 0 26px 28px; }

/* ---------- 9. 关于 + 数据条 ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 76px); align-items: center; }
.about-body { font-size: 16px; line-height: 1.95; color: var(--text-2); }
.about-body p + p { margin-top: 16px; }
.about-figure { position: relative; }
.about-figure img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--sh-3); }
.about-figure::after {
  content: ""; position: absolute; right: -18px; bottom: -18px; width: 130px; height: 130px;
  border-right: 3px solid var(--brand); border-bottom: 3px solid var(--brand);
  border-radius: 0 0 var(--radius-lg) 0; z-index: -1;
}
.about-points { display: grid; gap: 12px; margin-top: 28px; }
.about-points li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text-2); }
.about-points svg { width: 19px; height: 19px; flex: none; margin-top: 4px; color: var(--brand-ink); }

.stat-row {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin-top: clamp(44px, 5vw, 70px);
}
.stat { background: var(--paper); padding: 30px 26px; text-align: center; transition: background .35s var(--ease); }
.stat:hover { background: var(--brand-soft); }
.stat b { display: block; font-family: var(--font-num); font-size: clamp(26px, 3vw, 38px); font-weight: 700; color: var(--brand-ink); letter-spacing: -.03em; line-height: 1.1; }
.stat b span { font-size: .46em; font-weight: 600; }
.stat strong { display: block; margin-top: 10px; font-size: 16px; }
.stat small { display: block; margin-top: 3px; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }

/* ---------- 10. 专家团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.team {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--ink-2); aspect-ratio: 3 / 4;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.team:hover { transform: translateY(-6px); box-shadow: var(--sh-3); }
.team img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.team:hover img { transform: scale(1.05); }
.team::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,42,40,.95) 4%, rgba(6,42,40,.55) 40%, rgba(6,42,40,.06) 72%);
}
.team-info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 26px 24px; color: #fff; }
.team-info .role { display: inline-block; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); font-weight: 700; margin-bottom: 8px; }
.team-info h3 { font-size: 21px; margin-bottom: 8px; }
.team-info p { font-size: 13.5px; color: var(--on-dark-2); line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.team-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 13px; font-weight: 600; color: #fff;
  opacity: 0; transform: translateY(8px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.team-more svg { width: 15px; height: 15px; }
.team:hover .team-more { opacity: 1; transform: none; }

/* ---------- 11. 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.news-item {
  display: flex; gap: 20px; padding: 24px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.news-item:hover { transform: translateY(-4px); box-shadow: var(--sh-3); border-color: transparent; }
.news-date {
  flex: none; width: 62px; text-align: center; padding: 10px 0;
  border-radius: var(--radius-sm); background: var(--paper-2); border: 1px solid var(--line);
  transition: background .35s var(--ease), border-color .35s var(--ease);
}
.news-item:hover .news-date { background: var(--brand-700); border-color: var(--brand-700); }
.news-date b { display: block; font-family: var(--font-num); font-size: 24px; font-weight: 700; line-height: 1; color: var(--text); transition: color .35s var(--ease); }
.news-date small { display: block; margin-top: 4px; font-size: 11px; color: var(--text-3); transition: color .35s var(--ease); }
.news-item:hover .news-date b, .news-item:hover .news-date small { color: #fff; }
.news-body { min-width: 0; }
.news-body h3 { font-size: 17px; margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item:hover .news-body h3 { color: var(--brand-ink); }
.news-body p { font-size: 14px; color: var(--text-2); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 12. CTA 横幅 ---------- */
.cta-band {
  position: relative; overflow: hidden; background: var(--ink); color: #fff;
  border-radius: var(--radius-lg); padding: clamp(40px, 5vw, 66px) clamp(28px, 5vw, 68px);
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
}
.cta-band::before {
  content: ""; position: absolute; right: -120px; top: -120px; width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(30,202,211,.4), transparent 68%); pointer-events: none;
}
.cta-band::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-800) 55%, transparent);
}
.cta-band > div { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 12px; letter-spacing: -.03em; }
.cta-band p { color: var(--on-dark-2); font-size: 16px; max-width: 52ch; }
.cta-band .btn { margin-left: auto; flex: none; }

/* ---------- 13. 页脚 ---------- */
.site-foot { background: var(--ink); color: var(--on-dark-2); padding-top: clamp(52px, 6vw, 80px); }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr auto; gap: clamp(28px, 4vw, 56px); padding-bottom: 48px; }
.site-foot .brand-txt b { color: #fff; }
.foot-desc { margin-top: 20px; font-size: 14px; line-height: 1.85; color: var(--on-dark-3); max-width: 34ch; }
.foot-col h4 { font-size: 15px; color: #fff; margin-bottom: 20px; letter-spacing: .01em; }
.foot-col li { margin-bottom: 12px; font-size: 14.5px; }
.foot-col a:hover { color: var(--brand); }
.foot-col .k { color: var(--on-dark-3); }
.foot-qr { text-align: center; }
.foot-qr img { width: 116px; height: 116px; border-radius: var(--radius-sm); background: #fff; padding: 7px; margin: 0 auto; }
.foot-qr p { margin-top: 12px; font-size: 12.5px; color: var(--on-dark-3); }
.foot-bar {
  border-top: 1px solid var(--line-dark); padding: 22px 0 26px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--on-dark-3);
}
.foot-bar a:hover { color: var(--brand); }

/* ---------- 14. 内页 Hero + 面包屑 ---------- */
.page-hero { position: relative; background: var(--ink); color: #fff; padding: calc(var(--head-h) + 68px) 0 62px; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--pic); background-size: cover; background-position: center;
  opacity: .22;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(6,42,40,.94), rgba(6,42,40,.66) 60%, rgba(6,42,40,.5)),
              radial-gradient(900px 340px at 12% 0%, rgba(30,202,211,.3), transparent 62%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(28px, 3.8vw, 46px); letter-spacing: -.03em; }
.page-hero .sub { margin-top: 12px; color: var(--on-dark-2); font-size: 16px; max-width: 62ch; }

.crumb { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--on-dark-3); margin-bottom: 20px; flex-wrap: wrap; }
.crumb a { color: var(--on-dark-2); }
.crumb a:hover { color: #fff; }
.crumb .sep { font-style: normal; opacity: .4; }
/* 浅底面包屑（详情页正文上方） */
.crumb.on-light { color: var(--text-3); margin-bottom: 24px; }
.crumb.on-light a { color: var(--text-2); }
.crumb.on-light a:hover { color: var(--brand-ink); }

/* ---------- 15. 内容区 / 侧栏布局 ---------- */
.page-body { padding: clamp(40px, 5vw, 76px) 0 var(--sec-y); }
.layout { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: clamp(28px, 4vw, 52px); align-items: start; }
.layout.no-side { grid-template-columns: minmax(0, 1fr); }
.side { position: sticky; top: calc(var(--head-h) + 22px); }
.side-box { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.side-box + .side-box { margin-top: 20px; }
.side-box h4 { padding: 18px 22px; font-size: 16px; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.side-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 22px; font-size: 15px; color: var(--text-2); border-bottom: 1px solid var(--paper-3);
}
.side-nav a:last-child { border-bottom: 0; }
.side-nav a svg { width: 15px; height: 15px; opacity: .35; transition: opacity .25s, transform .25s var(--ease); }
.side-nav a:hover { color: var(--brand-ink); background: var(--brand-soft); }
.side-nav a:hover svg, .side-nav a.on svg { opacity: 1; transform: translateX(3px); }
.side-nav a.on { color: var(--brand-ink); font-weight: 600; background: var(--brand-soft); box-shadow: inset 3px 0 0 var(--brand); }
.side-contact { padding: 24px 22px; }
.side-contact .tel { font-family: var(--font-num); font-size: 23px; font-weight: 700; color: var(--brand-ink); letter-spacing: -.01em; }
.side-contact p { font-size: 13px; color: var(--text-3); margin-top: 6px; }
.side-contact .btn { width: 100%; margin-top: 18px; }

/* ---------- 16. 卡片网格（列表页） ---------- */
.grid-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-cards.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pcard {
  display: flex; flex-direction: column; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: transparent; }
.pcard-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.pcard:hover .pcard-img img { transform: scale(1.06); }
.pcard-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.pcard-body h3 { font-size: 17px; margin-bottom: 10px; line-height: 1.45; }
.pcard:hover .pcard-body h3 { color: var(--brand-ink); }
.pcard-body p { font-size: 14px; color: var(--text-2); line-height: 1.7; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13.5px; font-weight: 600; color: var(--brand-ink); }
.pcard-more svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.pcard:hover .pcard-more svg { transform: translateX(4px); }

.badge {
  display: inline-block; padding: 3px 9px; border-radius: 6px; font-size: 11.5px; font-weight: 600;
  background: var(--brand-soft); color: var(--brand-ink); margin-right: 6px; vertical-align: middle;
}
.badge.top { background: #FDECEC; color: var(--danger); }
.badge.rec { background: #FEF4E5; color: var(--warn); }
.badge.gray { background: var(--paper-3); color: var(--text-3); }

/* ---------- 17. 新闻列表行 ---------- */
.nlist { border-top: 1px solid var(--line); }
.nlist-item {
  display: flex; align-items: center; gap: 26px; padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), padding .3s var(--ease);
}
.nlist-item:hover { background: var(--paper-2); padding-left: 16px; padding-right: 16px; }
.nlist-date { flex: none; width: 92px; text-align: center; }
.nlist-date b { display: block; font-family: var(--font-num); font-size: 22px; font-weight: 700; color: var(--text-3); line-height: 1; transition: color .3s; }
.nlist-date small { display: block; font-size: 12px; color: var(--text-3); margin-top: 3px; }
.nlist-item:hover .nlist-date b { color: var(--brand-ink); }
.nlist-body { flex: 1; min-width: 0; }
.nlist-body h3 { font-size: 17.5px; margin-bottom: 7px; }
.nlist-item:hover .nlist-body h3 { color: var(--brand-ink); }
.nlist-body p { font-size: 14px; color: var(--text-2);
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.nlist-arrow { flex: none; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; color: var(--text-3);
  transition: all .3s var(--ease); }
.nlist-arrow svg { width: 16px; height: 16px; }
.nlist-item:hover .nlist-arrow { background: var(--brand-700); border-color: var(--brand-700); color: #fff; transform: translateX(4px); }

/* ---------- 18. 文章/详情正文 ---------- */
.article-head { padding-bottom: 26px; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.article-head h1 { font-size: clamp(24px, 3vw, 34px); letter-spacing: -.025em; margin-bottom: 16px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 22px; font-size: 13.5px; color: var(--text-3); }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta svg { width: 15px; height: 15px; }

.article-body, .content { font-size: 16.5px; line-height: 2; color: var(--text-2); }
.article-body img, .content img { border-radius: var(--radius); margin: 22px auto; max-width: 100%; height: auto; }
.article-body p, .content p { margin: 0 0 18px; }
.article-body h2, .article-body h3, .content h2, .content h3 { margin: 34px 0 14px; color: var(--text); }
.article-body h2, .content h2 { font-size: 24px; }
.article-body h3, .content h3 { font-size: 20px; }
.article-body a, .content a { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 3px; }
.article-body ul, .content ul { list-style: disc; padding-left: 22px; margin: 0 0 18px; }
.article-body ol, .content ol { list-style: decimal; padding-left: 22px; margin: 0 0 18px; }
.article-body li, .content li { margin-bottom: 8px; }
.article-body table, .content table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.article-body th, .article-body td, .content th, .content td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.article-body th, .content th { background: var(--paper-2); }
.article-body blockquote, .content blockquote {
  margin: 22px 0; padding: 16px 22px; border-left: 3px solid var(--brand);
  background: var(--brand-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text-2);
}
.article-body iframe, .content iframe { max-width: 100%; border-radius: var(--radius); }

.pager { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); font-size: 14.5px; }
.pager a { color: var(--text-2); max-width: 46%; }
.pager a:hover { color: var(--brand-ink); }
.pager .label { color: var(--text-3); margin-right: 6px; }

/* ---------- 19. 产品详情 ---------- */
.pd { display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.pd-gallery { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper-2); }
.pd-gallery img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.pd-gallery.tall img { aspect-ratio: 3 / 4; }
.pd-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.pd-thumbs:empty { display: none; }
.pd-thumbs img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid transparent; cursor: pointer; transition: border-color .25s; }
.pd-thumbs img.on, .pd-thumbs img:hover { border-color: var(--brand); }
.pd h1 { font-size: clamp(23px, 2.6vw, 32px); letter-spacing: -.025em; margin-bottom: 14px; }
.pd-specs { margin: 22px 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pd-specs div { display: flex; font-size: 15px; border-bottom: 1px solid var(--line); }
.pd-specs div:last-child { border-bottom: 0; }
.pd-specs dt { flex: none; width: 108px; padding: 13px 18px; background: var(--paper-2); color: var(--text-3); margin: 0; }
.pd-specs dd { flex: 1; padding: 13px 18px; margin: 0; min-width: 0; word-break: break-word; }
.pd-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.pd-sec-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 19px; margin: 46px 0 20px; padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.pd-sec-title svg { width: 19px; height: 19px; color: var(--brand-ink); }

/* ---------- 20. 子栏目导航（sortnav） ---------- */
.sortnav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.sortnav:empty { display: none; }
.sortnav a {
  display: inline-flex; align-items: center; gap: 8px;
  height: 42px; padding: 0 20px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--paper);
  font-size: 14.5px; color: var(--text-2);
  transition: all .28s var(--ease);
}
.sortnav a:hover { border-color: var(--brand-700); color: var(--brand-ink); transform: translateY(-2px); }
.sortnav a.on { background: var(--brand-700); border-color: var(--brand-700); color: #fff; font-weight: 600; box-shadow: var(--sh-brand); }
.sortnav a i {
  font-style: normal; font-size: 11.5px; font-weight: 700; line-height: 1;
  padding: 3px 7px; border-radius: 999px; background: var(--paper-3); color: var(--text-3);
}
.sortnav a.on i { background: rgba(255,255,255,.24); color: #fff; }

/* ---------- 21. 分页 ---------- */
.pager-bar { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 46px; flex-wrap: wrap; }
.pager-bar a, .pager-bar span, .pager-bar .page-num {
  min-width: 42px; height: 42px; padding: 0 14px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14.5px; border: 1px solid var(--line); color: var(--text-2); background: var(--paper);
  transition: all .25s var(--ease);
}
.pager-bar a:hover { border-color: var(--brand-700); color: var(--brand-ink); }
.pager-bar .page-num-current, .pager-bar .on {
  background: var(--brand-700); border-color: var(--brand-700); color: #fff; font-weight: 600;
}
.pager-bar .disabled, .pager-bar a[href="javascript:;"] { color: var(--text-3); opacity: .5; cursor: not-allowed; }
.pager-bar a[href="javascript:;"]:hover { border-color: var(--line); color: var(--text-3); }

/* ---------- 22. 空状态 ---------- */
.empty { text-align: center; padding: 80px 20px; color: var(--text-3); }
.empty svg { width: 52px; height: 52px; margin: 0 auto 18px; opacity: .3; }

/* ---------- 23. 搜索框 ---------- */
.searchbar { display: flex; gap: 10px; max-width: 480px; width: 100%; }
.searchbar input {
  flex: 1; height: 48px; padding: 0 20px; border: 1px solid var(--line);
  border-radius: 999px; background: var(--paper); font-size: 15px; outline: none;
  transition: border-color .25s, box-shadow .25s;
}
.searchbar input:focus { border-color: var(--brand-700); box-shadow: 0 0 0 4px rgba(30,202,211,.16); }
.searchbar.center { margin: 0 auto; }
/* 深色 Hero 里的搜索框 */
.page-hero .searchbar { margin-top: 26px; }
.page-hero .searchbar input {
  background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); color: #fff;
}
.page-hero .searchbar input::placeholder { color: var(--on-dark-3); }
.page-hero .searchbar input:focus { border-color: var(--brand); background: rgba(255,255,255,.16); }
mark { background: var(--brand-soft-2); color: var(--brand-800); padding: 0 3px; border-radius: 3px; }

/* ---------- 23b. 招聘卡片 ---------- */
.job-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--paper-3);
}
.job-foot > span { font-size: 13px; color: var(--text-3); }
.job-foot .btn { height: 40px; padding: 0 20px; font-size: 13.5px; }

/* ---------- 24. 表单 ---------- */
.form { display: grid; gap: 22px; }
.fld { display: grid; gap: 9px; }
.fld > label { font-size: 14.5px; font-weight: 600; color: var(--text); }
.fld > label .req { color: var(--danger); margin-left: 3px; }
.inp, .fld input[type="text"], .fld input[type="password"], .fld input[type="email"],
.fld input[type="tel"], .fld input[type="number"], .fld input[type="date"], .fld select, .fld textarea {
  width: 100%; height: 50px; padding: 0 18px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); font-size: 15px; outline: none;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.fld textarea { height: auto; min-height: 140px; padding: 14px 18px; line-height: 1.7; resize: vertical; }
.inp:focus, .fld input:focus, .fld select:focus, .fld textarea:focus {
  border-color: var(--brand-700); box-shadow: 0 0 0 4px rgba(30,202,211,.16);
}
.fld input::placeholder, .fld textarea::placeholder { color: var(--text-3); }
.fld .hint { font-size: 13px; color: var(--text-3); }
.fld .err { font-size: 13px; color: var(--danger); }
.fld .ok { font-size: 13px; color: var(--brand-ink); }
.fld-row { display: flex; gap: 14px; align-items: center; }
.fld-row .inp { flex: 1; }
.codeimg { height: 50px; width: auto; border-radius: var(--radius-sm); border: 1px solid var(--line); cursor: pointer; flex: none; }
.form-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.form-actions .tip { font-size: 14px; color: var(--text-3); }
.form-actions .tip a { color: var(--brand-ink); font-weight: 600; }
.form-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--paper); padding: clamp(26px, 4vw, 46px);
  box-shadow: var(--sh-2);
}
.form-narrow { max-width: 520px; margin: 0 auto; }
fieldset { border: 0; margin: 0; padding: 0; }

/* ---------- 25. 表格 ---------- */
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table { width: 100%; font-size: 15px; }
.table th, .table td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.table th { background: var(--paper-2); font-weight: 600; color: var(--text); width: 150px; }
.table tr:last-child th, .table tr:last-child td { border-bottom: 0; }
.table td { color: var(--text-2); }

/* ---------- 26. 留言/评论 ---------- */
.msg-list { display: grid; gap: 18px; }
.msg-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; background: var(--paper); }
.msg-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.msg-head img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: var(--paper-3); }
.msg-head b { font-size: 15px; }
.msg-head small { font-size: 12.5px; color: var(--text-3); margin-left: auto; }
.msg-item > p { font-size: 15px; color: var(--text-2); }
.msg-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; font-size: 12px; color: var(--text-3); }
.msg-meta span { padding: 2px 9px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--line); }
.msg-meta a { font-size: 13px; font-weight: 600; color: var(--brand-ink); }
.msg-meta a:hover { color: var(--brand-800); }
.msg-reply { margin-top: 16px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--brand-soft); border-left: 3px solid var(--brand); }
.msg-reply b { display: block; font-size: 13.5px; color: var(--brand-800); margin-bottom: 6px; }
.msg-reply p { font-size: 14.5px; color: var(--text-2); }

/* ---------- 27. 浮动组件 ---------- */
/* 桌面端右侧快捷入口（电话 / 返回顶部） */
.fabs {
  position: fixed; right: 22px; top: 50%; transform: translateY(-50%);
  z-index: 800; display: grid; gap: 10px;
}
.fab {
  position: relative; width: 52px; height: 52px; border: 0; border-radius: 15px;
  background: var(--paper); color: var(--text-2); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  box-shadow: var(--sh-2); border: 1px solid var(--line);
  transition: all .3s var(--ease);
}
.fab svg { width: 20px; height: 20px; }
.fab span { font-size: 10.5px; letter-spacing: .02em; line-height: 1; }
.fab:hover { background: var(--brand-700); border-color: var(--brand-700); color: #fff; transform: translateY(-3px); box-shadow: var(--sh-brand); }
/* 返回顶部按钮：默认隐藏，滚动后出现 */
.fab-top-btn { opacity: 0; visibility: hidden; transform: translateY(10px); }
.fab-top-btn.show { opacity: 1; visibility: visible; transform: none; }

/* 移动端底部操作条 */
.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 850; display: none; }
.mbar-inner { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--ink); box-shadow: 0 -6px 24px -12px rgba(0,0,0,.4); }
.mbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 11px 0; font-size: 12px; color: var(--on-dark-2); }
.mbar a + a { border-left: 1px solid var(--line-dark); }
.mbar a svg { width: 19px; height: 19px; color: var(--brand); }
.mbar a:active { background: rgba(255,255,255,.06); }

/* ---------- 28. 进场动画 ---------- */
.js .rv { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.js .rv.in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .08s; }
.rv-d2 { transition-delay: .16s; }
.rv-d3 { transition-delay: .24s; }
.rv-d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .js .rv { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; }
}

/* ---------- 29. 提示条（替代 alert） ---------- */
.toast {
  position: fixed; left: 50%; top: 92px; z-index: 9999; transform: translate(-50%, -14px);
  padding: 13px 24px; border-radius: 999px; font-size: 14.5px; font-weight: 500;
  background: var(--ink); color: #fff; box-shadow: var(--sh-3);
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease), transform .3s var(--ease);
  max-width: min(90vw, 560px); text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--danger); }
.toast.ok { background: var(--brand-800); }

/* ---------- 30. 响应式 ---------- */
@media (max-width: 1080px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .foot-qr { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; text-align: left; }
  .foot-qr img { margin: 0; }
  .layout { grid-template-columns: 1fr; }
  .side { position: static; }
  .side-box h4 { display: none; }
  .side-nav { display: flex; overflow-x: auto; gap: 8px; padding: 12px; -webkit-overflow-scrolling: touch; }
  .side-nav a { border: 1px solid var(--line); border-radius: 999px; padding: 9px 18px; white-space: nowrap; border-bottom: 1px solid var(--line); }
  .side-nav a svg { display: none; }
  .side-nav a.on { box-shadow: none; }
}
@media (max-width: 900px) {
  .nav, .head-cta { display: none; }
  .burger { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .about-figure::after { display: none; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-grid { grid-template-columns: 1fr; }
  .pd { grid-template-columns: 1fr; }
  .cta-band .btn { margin-left: 0; }
  .mbar { display: block; }
  .fabs { display: none; }   /* 移动端改用底部操作条 */
  body { padding-bottom: 62px; }
}
@media (max-width: 640px) {
  :root { --gutter: 18px; --head-h: 64px; }
  .svc-grid, .grid-cards, .grid-cards.cols-2, .team-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero .wrap { padding-top: 112px; padding-bottom: 72px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats div { padding: 16px 20px; }
  .hero-scroll { display: none; }
  .hero-dots { bottom: 20px; }
  .stat-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .nlist-item { gap: 16px; padding: 22px 0; }
  .nlist-date { width: 62px; }
  .nlist-arrow { display: none; }
  .nlist-item:hover { padding-left: 0; padding-right: 0; }
  .foot-bar { flex-direction: column; gap: 8px; text-align: center; }
  .pd-thumbs { grid-template-columns: repeat(4, 1fr); }
  .pd-specs dt { width: 88px; padding: 11px 14px; }
  .pd-specs dd { padding: 11px 14px; }
  .table th, .table td { padding: 12px 14px; }
  .table th { width: 104px; }
  .brand-txt { display: none; }
  .brand img { height: 36px; }
}