/* ==========================================================================
   WEZO 五洲联合检验认证 — 官网样式系统
   设计方向：现代 · 专业 · 绿色科技感
   ========================================================================== */

:root {
  /* 品牌蓝（源自官方 logo #147CD0） */
  --blue-950: #083A6E;
  --blue-900: #0A4784;
  --blue-800: #0C58A0;
  --blue-700: #0F6AB8;
  --blue-600: #147CD0;
  --blue-500: #2B8BD9;
  --blue-400: #4EA2E4;
  --blue-300: #8AC4F0;
  --blue-100: #D9EBFB;
  --blue-50:  #F2F8FE;

  /* 中性色 */
  --ink:    #132A44;
  --ink-2:  #35506E;
  --muted:  #6B86A6;
  --line:   #DEEAF7;
  --bg:     #FFFFFF;
  --bg-soft: #F3F8FD;

  /* 点缀 */
  --gold:   #C9A54C;
  --cyan:   #4CC3E8;

  /* 尺寸 */
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --wrap: 1180px;

  --shadow-sm: 0 2px 10px rgba(10, 71, 132, .06);
  --shadow:    0 10px 34px rgba(10, 71, 132, .10);
  --shadow-lg: 0 24px 60px rgba(10, 71, 132, .16);

  --grad: linear-gradient(120deg, var(--blue-600), var(--blue-400));
  --grad-soft: linear-gradient(120deg, var(--blue-500), var(--blue-300));
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 15.5px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--blue-400); color: #fff; }

/* ---------- 通用 ---------- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sec { padding: 18px 0; }
.sec-sm { padding: 13px 0; }
.sec-soft { background: var(--bg-soft); }

.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 10px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--blue-600); margin-bottom: 12px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--grad); border-radius: 2px; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; letter-spacing: .2px; }
.sec-head h2 { font-size: 34px; color: var(--ink); }
.sec-head h2 small { display: block; font-size: 15px; font-weight: 400; color: var(--muted); margin-top: 10px; letter-spacing: 0; }
.more-link {
  font-size: 14.5px; font-weight: 600; color: var(--blue-600);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  transition: gap .2s;
}
.more-link:hover { gap: 10px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap;
  padding: 13px 28px; border-radius: 999px; font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: all .22s ease;
  font-family: inherit; line-height: 1;
}
.btn-pri { background: var(--grad); color: #fff; box-shadow: 0 8px 22px rgba(20, 124, 208, .35); }
.btn-pri:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(20, 124, 208, .45); }
.btn-line { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-line:hover { background: rgba(255, 255, 255, .12); }
.btn-ghost { border-color: var(--line); color: var(--blue-700); background: #fff; }
.btn-ghost:hover { border-color: var(--blue-400); color: var(--blue-600); box-shadow: var(--shadow-sm); }
.btn-sm { padding: 10px 20px; font-size: 13.5px; }

/* ---------- 顶部导航 ---------- */
.nav-top {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(222, 234, 247, .8);
}
.nav-top.scrolled { box-shadow: 0 6px 24px rgba(10, 71, 132, .08); }
.nav-inner { display: flex; align-items: center; gap: 18px; height: 74px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-mark { width: 42px; height: 42px; flex: 0 0 auto; }
.brand-text b { display: block; font-size: 17.5px; letter-spacing: .5px; color: var(--ink); line-height: 1.25; }
.brand-text span { display: block; font-size: 11px; color: var(--muted); letter-spacing: 2.2px; font-weight: 600; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
/* 主导航栏：整体宽度 +15%、字号 +1 号（2026-09-23 总经理口径） */
.nav-top .wrap { max-width: calc(var(--wrap) * 1.15); }
.nav-menu > a {
  padding: 10px 12px; border-radius: 999px; font-size: 15px; font-weight: 500;
  color: var(--ink-2); transition: all .18s;
}
.nav-menu > a:hover { color: var(--blue-600); background: var(--blue-50); }
.nav-menu > a.on { color: var(--blue-700); background: var(--blue-100); font-weight: 600; }
.nav-cta { display: flex; align-items: center; gap: 10px; }

/* 移动端菜单 */
.nav-burger {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  border-radius: 12px; background: #fff; cursor: pointer; position: relative;
}
.nav-burger i {
  position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink);
  border-radius: 2px; transition: all .25s;
}
.nav-burger i:nth-child(1) { top: 14px; }
.nav-burger i:nth-child(2) { top: 20px; }
.nav-burger i:nth-child(3) { top: 26px; }
.nav-top.open .nav-burger i:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav-top.open .nav-burger i:nth-child(2) { opacity: 0; }
.nav-top.open .nav-burger i:nth-child(3) { top: 20px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1000px 500px at 82% -10%, rgba(78, 162, 228, .30), transparent 60%),
    radial-gradient(700px 420px at -8% 108%, rgba(76, 195, 232, .16), transparent 55%),
    linear-gradient(138deg, #1E86D8 0%, #147CD0 45%, #0F6AB8 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(115deg, transparent 42%, #000 78%);
  -webkit-mask-image: linear-gradient(115deg, transparent 42%, #000 78%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.25fr .9fr; gap: 40px; align-items: center; padding: 108px 0 130px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
  background: rgba(255,255,255,.08); font-size: 13px; letter-spacing: .6px; color: #D9EDFD;
  margin-bottom: 26px;
}
.hero-badge b { color: var(--blue-300); font-weight: 700; }
.hero h1 { font-size: 52px; letter-spacing: 1px; margin-bottom: 22px; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--blue-300), #A9D9FA 60%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: 17px; color: #C9E2F8; max-width: 560px; margin-bottom: 38px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero 右侧装饰 —— 徽章环 */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-visual svg.ring { width: min(380px, 90%); height: auto; filter: drop-shadow(0 24px 60px rgba(0,0,0,.30)); }
.hero-float {
  position: absolute; padding: 14px 18px; border-radius: 14px;
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: 13px; color: #E4F2FC; animation: float 6s ease-in-out infinite;
}
.hero-float b { display: block; font-size: 20px; letter-spacing: .4px; }
.hero-float.f1 { top: 6%; right: 2%; }
.hero-float.f2 { bottom: 10%; left: -2%; animation-delay: -3s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* Hero 数据条 */
.hero-stats { position: relative; background: linear-gradient(120deg, #0C58A0, #147CD0); }
.hero-stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; padding-top: 18px; padding-bottom: 18px; }
.hstat b { font-size: 20px; letter-spacing: .5px; background: linear-gradient(120deg, #fff, var(--blue-300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hstat b small { font-size: 12px; margin-left: 3px; -webkit-text-fill-color: var(--blue-300); }
.hstat span { display: block; font-size: 12px; color: #99C5E8; margin-top: 2px; letter-spacing: .5px; }



/* ---------- 为什么很重要：左图右文 ---------- */
.wimp-layout { display: grid; grid-template-columns: 420px 1fr; gap: 26px; margin-top: 20px; align-items: start; }
.wimp-img { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.wimp-img img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; display: block; }
.wimp-layout .wimp-grid { margin-top: 0; grid-template-columns: 1fr; }
@media (max-width: 920px) {
  .wimp-layout { grid-template-columns: 1fr; gap: 12px; }
  .wimp-img img { min-height: 180px; max-height: 240px; }
}


/* ---------- 证书样板在线预览 ---------- */
.cert-samples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 6px 0 10px; }
.cs-item { margin: 0; cursor: zoom-in; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; transition: box-shadow .2s, transform .2s; }
.cs-item:hover { box-shadow: 0 8px 24px rgba(20,80,150,.13); transform: translateY(-2px); }
.cs-item img { width: 100%; display: block; }
.cs-item figcaption { font-size: 12.5px; color: var(--ink-2); padding: 8px 10px; text-align: center; background: #F7FAFD; }
.cs-tip { font-size: 12.5px; color: var(--muted); margin: 6px 0 4px; }
.cs-modal { position: fixed; inset: 0; background: rgba(10, 24, 40, .86); z-index: 999; display: none; align-items: center; justify-content: center; cursor: zoom-out; }
.cs-modal.on { display: flex; }
.cs-modal img { max-width: 92vw; max-height: 92vh; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.cs-close { position: absolute; top: 18px; right: 28px; color: #fff; font-size: 38px; line-height: 1; opacity: .85; }
@media (max-width: 920px) { .cert-samples { grid-template-columns: repeat(2, 1fr); gap: 10px; } }


/* ---------- 认证规则在线阅览 ---------- */
.rule-pages { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin: 8px 0 10px; }
.rp-item { margin: 0; cursor: zoom-in; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; transition: box-shadow .18s, transform .18s; }
.rp-item:hover { box-shadow: 0 6px 18px rgba(20,80,150,.14); transform: translateY(-2px); }
.rp-item img { width: 100%; display: block; }
.rp-item figcaption { font-size: 11.5px; color: var(--muted); text-align: center; padding: 4px 0; background: #F7FAFD; }
.rp-prev, .rp-next { position: absolute; top: 50%; transform: translateY(-50%); color: #fff; font-size: 56px; line-height: 1; opacity: .8; cursor: pointer; user-select: none; padding: 10px 18px; }
.rp-prev { left: 12px; } .rp-next { right: 12px; }
.rp-prev:hover, .rp-next:hover { opacity: 1; }
.rp-num { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); color: #fff; font-size: 14px; background: rgba(0,0,0,.45); padding: 5px 14px; border-radius: 999px; }
@media (max-width: 920px) { .rule-pages { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 560px) { .rule-pages { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 首页新闻动态（2主题 · 1图+4标题） ---------- */
.nt-two { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.nt-col { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px 16px; }
.nt-title { font-size: 17px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--blue-100); }
.nt-title a { color: var(--blue-700); }
.nt-title a:hover { color: var(--blue-500); }
.nt-feat { display: grid; grid-template-columns: 158px 1fr; gap: 14px; margin-bottom: 10px; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.nt-img { width: 158px; height: 105px; border-radius: 8px; background: linear-gradient(120deg,#1168B5,#2B8BD9);
  background-size: cover; background-position: center 60%; background-repeat: no-repeat;
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; letter-spacing: 2px; font-size: 12px; }
.nt-ft h4 { font-size: 14.5px; line-height: 1.55; margin-bottom: 5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .15s; }
.nt-feat:hover .nt-ft h4 { color: var(--blue-600); }
.nt-ft p { font-size: 12.5px; color: var(--muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nt-date { display: inline-block; margin-top: 5px; font-size: 12px; color: var(--blue-600); }
.nt-list { display: flex; flex-direction: column; }
.nt-list li { border-bottom: 1px dashed var(--line); }
.nt-list li:last-child { border-bottom: 0; }
.nt-list li a { display: flex; align-items: center; gap: 7px; padding: 9px 2px; font-size: 13.5px; color: var(--ink-2); transition: color .15s; }
.nt-list li a:hover { color: var(--blue-600); }
.nt-list i { font-style: normal; color: var(--blue-400); font-weight: 700; flex-shrink: 0; }
.nt-t { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nt-d { flex-shrink: 0; font-size: 12px; color: var(--muted); }
@media (max-width: 920px) {
  .nt-two { grid-template-columns: 1fr; gap: 14px; }
  .nt-feat { grid-template-columns: 118px 1fr; }
  .nt-img { width: 118px; height: 80px; }
}

/* ---------- 业务卡片 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }
.svc-card {
  position: relative; overflow: hidden; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r); padding: 30px 28px; transition: all .25s ease; display: flex; flex-direction: column;
}
.svc-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--grad); opacity: 0; transition: opacity .25s; }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.svc-card:hover::before { opacity: 1; }
.svc-icon {
  width: 54px; height: 54px; border-radius: 15px; background: var(--blue-50);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  color: var(--blue-600); transition: all .25s;
}
.svc-card:hover .svc-icon { background: var(--grad); color: #fff; box-shadow: 0 10px 24px rgba(20, 124, 208,.35); }
.svc-card h3 { font-size: 18.5px; margin-bottom: 10px; }
.svc-card p { color: var(--muted); font-size: 14px; flex: 1; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.svc-tags i {
  font-style: normal; font-size: 12px; color: var(--blue-700); background: var(--blue-50);
  border: 1px solid var(--blue-100); padding: 4px 11px; border-radius: 999px;
}

/* ---------- 特性区 ---------- */
.feat { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feat-item { padding: 26px 22px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); transition: all .22s; }
.feat-item:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.feat-item .no { font-size: 13px; font-weight: 800; letter-spacing: 1px; color: var(--blue-400); }
.feat-item h4 { font-size: 16.5px; margin: 10px 0 8px; }
.feat-item p { font-size: 13.5px; color: var(--muted); }

/* ---------- 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 18px; text-align: center; }
.step::before {
  content: ""; position: absolute; top: 27px; left: calc(50% + 34px); right: calc(-50% + 34px);
  height: 2px; background: linear-gradient(90deg, var(--blue-300), var(--blue-100));
}
.step:last-child::before { display: none; }
.step .dot {
  position: relative; z-index: 1; width: 56px; height: 56px; margin: 0 auto 18px;
  border-radius: 50%; background: #fff; border: 2px solid var(--blue-300);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--blue-600); font-size: 17px;
  box-shadow: 0 8px 20px rgba(20, 124, 208, .16);
}
.step h4 { font-size: 15.5px; margin-bottom: 7px; }
.step p { font-size: 13px; color: var(--muted); }

/* ---------- 双碳深色区 ---------- */
.dark-band {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 460px at 88% 0%, rgba(78, 162, 228, .22), transparent 55%),
    linear-gradient(132deg, #1168B5 0%, #147CD0 55%, #1E86D8 100%);
}
.dark-band::before {
  content: ""; position: absolute; inset: 0; opacity: .4;
  background-image: radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(0deg, transparent 30%, #000 85%);
  -webkit-mask-image: linear-gradient(0deg, transparent 30%, #000 85%);
}
.dark-band .wrap { position: relative; }
.dark-band h2 { font-size: 33px; }
.dark-band .eyebrow { color: var(--blue-300); }
.dark-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 46px; }
.dark-card {
  padding: 28px 26px; border-radius: var(--r);
  background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.13);
  transition: all .25s;
}
.dark-card:hover { background: rgba(255,255,255,.10); transform: translateY(-4px); border-color: rgba(138, 196, 240, .4); }
.dark-card h4 { font-size: 17px; margin-bottom: 9px; color: #EAF5FD; }
.dark-card p { font-size: 13.5px; color: #A8CDE8; }
.dark-card .ic { width: 46px; height: 46px; border-radius: 13px; background: rgba(78, 162, 228,.16); color: var(--blue-300); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }

/* ---------- 资讯 ---------- */
.news-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 22px; }
.news-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: all .25s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-cover { height: 172px; background: var(--grad-soft); position: relative; overflow: hidden; }
.news-cover::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.28) 1px, transparent 1px);
  background-size: 20px 20px; opacity: .55;
}
.news-cover .cat {
  position: absolute; left: 16px; top: 16px; z-index: 2; padding: 5px 13px; border-radius: 999px;
  background: rgba(255,255,255,.92); color: var(--blue-700); font-size: 12px; font-weight: 700;
}
.news-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.news-body h3 { font-size: 16.5px; line-height: 1.55; margin-bottom: 10px; transition: color .2s; }
.news-card:hover .news-body h3 { color: var(--blue-600); }
.news-body p { font-size: 13.5px; color: var(--muted); flex: 1; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-top: 16px; font-size: 12.5px; color: var(--muted); }
.news-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--blue-300); }

/* ---------- CTA ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-lg); color: #fff;
  background:
    radial-gradient(700px 360px at 90% 10%, rgba(255,255,255,.14), transparent 55%),
    linear-gradient(120deg, var(--blue-700), var(--blue-500));
  padding: 56px 58px; display: flex; align-items: center; justify-content: space-between; gap: 30px;
  box-shadow: 0 26px 60px rgba(15, 106, 184, .35);
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; top: -80px; width: 300px; height: 300px;
  border-radius: 50%; border: 44px solid rgba(255,255,255,.08);
}
.cta-band h2 { font-size: 30px; margin-bottom: 10px; }
.cta-band p { color: #D8ECFB; font-size: 15px; max-width: 560px; }
.cta-band .btn-white { background: #fff; color: var(--blue-700); }
.cta-band .btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,0,0,.2); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- 页脚 ---------- */
.footer { background: var(--blue-950); color: #BADAF2; font-size: 14px; }
.footer-top { display: grid; grid-template-columns: 1.7fr repeat(5, 1fr); gap: 34px; padding: 66px 0 46px; }
.footer > .wrap { max-width: 1280px; }
/* 页脚单行信息区：联系方式 + 二维码，桌面端强制不换行 */
.f-info { display: flex; align-items: center; justify-content: center; gap: 22px;
  flex-wrap: nowrap; padding-bottom: 30px; margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .12); }
.f-info .footer-contact { display: flex; align-items: center; gap: 22px; flex-wrap: nowrap; margin: 0; }
.f-info .footer-contact li { display: flex; align-items: center; gap: 8px; margin: 0;
  white-space: nowrap; font-size: 13px; line-height: 1.6; }
.f-info .footer-contact li .ic { flex: 0 0 auto; }
.f-info .footer-wx { display: flex; align-items: flex-start; gap: 16px; margin: 0;
  flex: 0 0 auto; flex-wrap: nowrap; }
.f-info .footer-wx img { width: 68px; height: 68px; }
.f-info .footer-wx span { font-size: 11.5px; }
.footer-brand-col .footer-contact { margin-top: 18px; }
.footer-brand-col .footer-wx { margin-top: 22px; }
.footer-brand-col .footer-wx img { width: 84px; height: 84px; }
.footer-wx { display: flex; gap: 16px; margin-top: 18px; }
.footer-wx > div { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.footer-wx img { width: 88px; height: 88px; border-radius: 10px; background: #fff; padding: 4px; }
.footer-wx span { font-size: 12px; color: rgba(255, 255, 255, .72); }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .6px; }
.footer a { color: #BADAF2; transition: color .18s; }
.footer a:hover { color: var(--blue-300); }
.footer-links li { margin-bottom: 11px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-brand b { color: #fff; font-size: 16.5px; display: block; }
.footer-brand span { font-size: 11px; letter-spacing: 2px; color: #7FA6C8; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 13px; align-items: flex-start; }
.footer-contact .ic { color: var(--blue-400); flex: 0 0 auto; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09); padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12.5px; color: #7FA6C8;
}

/* ---------- 内页 banner ---------- */
.page-hero {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background:
    radial-gradient(800px 380px at 85% -20%, rgba(78, 162, 228, .26), transparent 60%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800) 70%, var(--blue-700));
  padding: 0 !important; height: 390px; min-height: 140px; display: block;
}
/* 内页顶部：居中文字不显示，显示全站Banner轮播图 */
.page-hero .crumb, .page-hero h1, .page-hero p { display: none; }
.page-hero .wrap { display: none; }
.hero-bb { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-bb i { position: absolute; inset: 0; background-size: cover; background-position: center 60%;
  background-repeat: no-repeat; opacity: 0; transition: opacity 1.2s ease; }
.hero-bb i.on { opacity: 1; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .42;
  background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, transparent 5%, #000 90%);
  -webkit-mask-image: linear-gradient(180deg, transparent 5%, #000 90%);
}
.page-hero .wrap { position: relative; }
.crumb { font-size: 13px; color: #99C5E8; margin-bottom: 16px; }
.crumb a:hover { color: var(--blue-300); }
.page-hero h1 { font-size: 40px; margin-bottom: 14px; }
.page-hero p { color: #C9E2F8; max-width: 640px; margin: 0 auto; }

/* ---------- 内页内容组件 ---------- */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px; }
.info-card h3 { font-size: 19px; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.info-card h3 .ic { width: 38px; height: 38px; border-radius: 11px; background: var(--blue-50); color: var(--blue-600); display: flex; align-items: center; justify-content: center; }
.info-card p, .info-card li { color: var(--ink-2); font-size: 14.5px; }
.info-card ul { margin-top: 8px; }
.info-card li { padding-left: 24px; position: relative; margin-bottom: 9px; }
.info-card li::before {
  content: ""; position: absolute; left: 2px; top: 9px; width: 7px; height: 7px;
  border-radius: 2px; background: var(--grad); transform: rotate(45deg);
}

.prose { color: var(--ink-2); font-size: 15.5px; }
.prose h3 { color: var(--ink); font-size: 21px; margin: 34px 0 14px; }
.prose p { margin-bottom: 16px; }

/* 资质/承诺 数字卡 */
.qual-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.qual-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px 20px; text-align: center; }
.qual-item b { font-size: 30px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.qual-item span { display: block; font-size: 13.5px; color: var(--muted); margin-top: 6px; }

/* 表单 */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 34px; box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.fld { display: flex; flex-direction: column; gap: 7px; }
.fld.full { grid-column: 1 / -1; }
.fld label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.fld label i { color: #D9534F; font-style: normal; }
.fld input, .fld select, .fld textarea {
  font-family: inherit; font-size: 14.5px; color: var(--ink);
  padding: 12px 15px; border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--bg-soft); transition: all .18s; outline: none;
}
.fld textarea { min-height: 118px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus {
  border-color: var(--blue-400); background: #fff; box-shadow: 0 0 0 4px rgba(78, 162, 228, .14);
}

/* 联系条 */
.contact-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px 26px; display: flex; gap: 16px; align-items: flex-start; }
.contact-item .ic {
  width: 48px; height: 48px; border-radius: 14px; background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center; flex: 0 0 auto;
  box-shadow: 0 8px 20px rgba(20, 124, 208, .3);
}
.contact-item b { display: block; font-size: 15px; margin-bottom: 6px; }
.contact-item p { font-size: 13.5px; color: var(--muted); word-break: break-all; }

/* ---------- 滚动入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 42px; }
  .hero-inner { grid-template-columns: 1fr; padding: 76px 0 90px; }
  .hero-visual { display: none; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .feat { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .step::before { display: none; }
  .dark-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .footer-top > .footer-brand-col { grid-column: 1 / -1; }
  .f-info { flex-wrap: wrap; }
  .f-info .footer-contact { flex-wrap: wrap; row-gap: 10px; }
  .footer-wx { margin-top: 14px; }
  .qual-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-strip { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 15px; }
  .sec { padding: 64px 0; }
  .sec-head { flex-direction: column; align-items: flex-start; margin-bottom: 7px; }
  .sec-head h2 { font-size: 26px; }
  .hero h1 { font-size: 33px; }
  .hero-stats .wrap { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .grid-4, .grid-3, .grid-2, .feat, .info-grid, .form-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 42px 28px; }
  .cta-actions { justify-content: center; }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .f-info { flex-direction: column; align-items: flex-start; gap: 18px; }
  .f-info .footer-contact { flex-direction: column; align-items: flex-start; gap: 10px; }
  .f-info .footer-contact li { white-space: normal; }
  .footer-bottom { justify-content: center; text-align: center; }
  .qual-grid { grid-template-columns: 1fr 1fr; }
  .page-hero h1 { font-size: 30px; }

  /* 移动菜单 */
  .nav-menu, .nav-cta .btn { display: none; }
  .nav-burger { display: block; }
  .nav-top.open .nav-menu {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; left: 0; right: 0; top: 74px;
    background: #fff; padding: 14px 20px 22px; gap: 4px;
    border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(10, 71, 132,.12);
  }
  .nav-top.open .nav-menu > a { padding: 13px 14px; border-radius: 10px; }
}

/* 官方 logo 图形 */
.footer-mark { width: 42px; height: 42px; object-fit: contain; background: #fff; border-radius: 10px; padding: 3px; box-sizing: border-box; }

/* 无障碍：用户偏好减少动画时直接展示（同时便于无头截图） */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .hero-float { animation: none; }
}

/* 关于我们子导航（静态页） */
.abt-bar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 74px; z-index: 40;
  box-shadow: 0 4px 14px rgba(20,124,208,.05); }
.abt-bar .wrap { display: flex; gap: 6px; padding: 12px 24px; flex-wrap: wrap; }
.abt-bar a { font-size: 13px; padding: 7px 14px; border-radius: 999px; color: var(--ink-2);
  border: 1px solid transparent; transition: all .18s; font-weight: 500; white-space: nowrap; }
.abt-bar a:hover { color: var(--blue-600); background: var(--blue-50); }
.abt-bar a.on { background: var(--grad); color: #fff; font-weight: 600;
  box-shadow: 0 6px 16px rgba(20,124,208,.3); }


/* ===== 首页 Banner 轮播（高度对齐内页 page-hero） ===== */
.home-banner { position: relative; width: 100%; height: auto; aspect-ratio: 1920 / 392; overflow: hidden; background: #0F6AB8; }
.hb-track { position: absolute; inset: 0; display: flex;
  transition: transform .8s cubic-bezier(.45, 0, .25, 1); will-change: transform; }
.hb-slide { position: relative; flex: 0 0 100%; height: 100%; background-size: cover;
  background-position: center 60%; background-repeat: no-repeat; background-color: #0F6AB8; }
.hb-slide.hb-default {
  background:
    radial-gradient(800px 380px at 85% -20%, rgba(78, 162, 228, .26), transparent 60%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800) 70%, var(--blue-700)); }
.hb-cap { position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; color: #fff; padding: 0 26px;
  background: linear-gradient(180deg, rgba(6, 40, 80, .02), rgba(6, 40, 80, .38)); }
.hb-cap h2 { font-size: 30px; margin-bottom: 8px; text-shadow: 0 2px 16px rgba(2, 20, 45, .5); }
.hb-cap p { font-size: 15px; opacity: .96; text-shadow: 0 1px 10px rgba(2, 20, 45, .5); }
.hb-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center;
  gap: 9px; z-index: 5; }
.hb-dots button { width: 9px; height: 9px; border-radius: 999px; border: none; cursor: pointer;
  background: rgba(255, 255, 255, .5); transition: all .25s; padding: 0; }
.hb-dots button.on { width: 26px; background: #fff; }

/* ===== 移动端补全（720px） ===== */
@media (max-width: 720px) {
  .page-hero { padding: 0 !important; height: auto; aspect-ratio: 16 / 9; }
  .home-banner { height: auto; aspect-ratio: 16 / 9; }
  .hb-cap h2 { font-size: 20px; }
  .hb-cap p { font-size: 12.5px; }
  .hstat b { font-size: 26px; }
  .hstat span { font-size: 12px; }
  .cert-search-card { padding: 22px; }
  .cert-input-row { flex-direction: column; }
  .cert-item { padding: 18px 20px; }
  .nl-item { gap: 14px; padding: 20px 2px; }
  .nl-main h3 { font-size: 16.5px; }
  .nl-main p { font-size: 13.5px; }
  .td-main { padding: 24px 22px; }
  .td-main h1 { font-size: 21px; }
  .exam-card { padding: 24px 20px; }
  .score-ring { width: 126px; height: 126px; }
  .score-ring svg { width: 126px; height: 126px; }
  .nd-head h1 { font-size: 22px; }
  .abt-bar { position: static; }
  .abt-bar .wrap { padding: 11px 20px; }
  .intl-note { font-size: 13.5px; }
  .cert-note { font-size: 13px; }
}

/* ===== 移动端补全（480px 小屏） ===== */
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .page-hero { padding: 0 !important; height: auto; aspect-ratio: 16 / 10; }
  .home-banner { height: auto; aspect-ratio: 16 / 10; }
  .hb-cap h2 { font-size: 16px; margin-bottom: 4px; }
  .hb-cap p { display: none; }
  .hb-dots { bottom: 8px; gap: 6px; }
  .hb-dots button { width: 7px; height: 7px; }
  .hb-dots button.on { width: 18px; }
  .brand-text b { font-size: 14px; }
  .brand-text span { font-size: 9.5px; letter-spacing: 1.5px; }
  .brand-mark { width: 38px; height: 38px; }
  .hstat b { font-size: 22px; }
  .hstat span { font-size: 11px; }
  .hero-stats .wrap { gap: 18px; padding: 4px 16px; }
  .btn { padding: 10px 20px; font-size: 13.5px; }
  .sec { padding: 50px 0; }
  .sec-head h2 { font-size: 23px; }
  .news-tabs a, .cert-tabs button { padding: 8px 15px; font-size: 13px; }
  .footer { padding-top: 46px; }
  .footer-bottom { font-size: 11.5px; }

  /* 后台小屏：表格横向滚动 */
  .card { overflow-x: auto; }
  table.list { min-width: 540px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat { padding: 16px; }
  .stat b { font-size: 24px; }
  .adm-main { padding: 18px 16px 50px; }
  .login-card { padding: 32px 24px; }
}


/* ===== 导航下拉（点击展开次级目录） ===== */
.nav-item { position: relative; }
.nav-item > a { padding: 9px 9px; border-radius: 999px; font-size: 14px; font-weight: 500;
  color: var(--ink-2); transition: all .18s; display: inline-flex; align-items: center; gap: 4px; }
.nav-item > a::after { content: "▾"; font-size: 9px; opacity: .55; transform: translateY(1px); }
.nav-item > a:hover { color: var(--blue-600); background: var(--blue-50); }
.nav-item.open > a { color: var(--blue-700); background: var(--blue-100); font-weight: 600; }
.drop { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  min-width: 170px; background: #fff; border: 1px solid var(--line); border-radius: 13px;
  padding: 7px; box-shadow: 0 18px 44px rgba(10, 71, 132, .16); display: none; z-index: 130; }
.nav-item.open .drop { display: block; }
.drop a { display: block; padding: 7.5px 14px; border-radius: 8px; font-size: 13px; color: var(--ink-2);
  white-space: nowrap; transition: all .15s; }
.drop a:hover { background: var(--blue-50); color: var(--blue-700); }
.drop-sep { padding: 10px 14px 4px; font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: 1.5px; border-top: 1px dashed var(--line); margin-top: 5px; }
.svc-card[id], .honor-item[id] { scroll-margin-top: 100px; }

@media (max-width: 720px) {
  .nav-item { width: 100%; }
  .nav-item > a { display: flex; justify-content: space-between; padding: 13px 14px; border-radius: 10px; }
  .nav-item > a::after { font-size: 10px; }
  .drop { position: static; transform: none; box-shadow: none; border: none; background: transparent;
    padding: 0 0 6px 14px; min-width: 0; }
  .drop a { padding: 10px 12px; font-size: 13.5px; }
}

/* 导航防换行 + 会员登录入口 */
.nav-menu > a, .nav-item > a { white-space: nowrap; }
.brand-text b, .brand-text span { white-space: nowrap; }
.nav-login { font-size: 13px; padding: 8px 11px; border-radius: 999px; color: var(--ink-2);
  white-space: nowrap; transition: all .18s; font-weight: 500; }
.nav-login:hover { color: var(--blue-600); background: var(--blue-50); }
/* 外语版菜单文案较长（越南语/马来语等），1300px 上下先收一档，避免导航撑出横向滚动 */
@media (max-width: 1400px) {
  .nav-menu { gap: 2px; }
  .nav-menu > a, .nav-item > a { font-size: 14.5px; padding: 9px 9px; }
}
@media (max-width: 1024px) {
  .nav-menu > a, .nav-item > a { font-size: 14.5px; padding: 9px 9px; }
  .nav-menu > a.nav-apply { padding: 9px 17px; }
  .brand-text b { font-size: 14.5px; }
  .nav-inner { gap: 14px; }
}


/* ===== 顶部工具条（右上角功能入口） ===== */
.topbar { background: rgba(255, 255, 255, .86); font-size: 12.5px; }
.tb-inner { display: flex; align-items: center; justify-content: flex-end; height: 37px; }
.tb-left { display: flex; gap: 22px; color: var(--muted); }
.tb-right { display: flex; align-items: center; }
.tb-right a { color: var(--ink-2); padding: 0 13px; border-right: 1px solid #D8E6F3; line-height: 1;
  transition: color .15s; }
.tb-right a:last-child { border-right: none; padding-right: 0; }
.tb-right a:hover { color: var(--blue-600); }
@media (max-width: 720px) {
  .tb-inner { height: 32px; justify-content: center; }
  .tb-left { display: none; }
  .tb-right { width: 100%; justify-content: space-between; }
  .tb-right a { padding: 0 3px; font-size: 11.5px; white-space: nowrap; }
  .tb-right a:first-child { padding-left: 0; }
  .tb-right a:last-child { padding-right: 0; }
}


/* 完整版官方 logo（图形+文字一体） */
.logo-full { height: 52px; width: auto; display: block; flex: 0 0 auto; }
/* 外语版导航文字较长时：品牌区与 logo 不被压缩，导航自动换行（避免 LOGO 被挤成宽度 0） */
.brand { flex: 0 0 auto; }
.nav-menu { flex-wrap: wrap; row-gap: 2px; }

/* ===== 两级下拉（认证服务：国内认证 / 国际认证 飞出子菜单） ===== */
.sub-item { position: relative; }
.sub-item .sub-link { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 14px; border-radius: 8px; font-size: 13px; color: var(--ink-2);
  transition: all .15s; white-space: nowrap; }
.sub-item .sub-link::after { content: "›"; font-size: 15px; color: var(--muted); line-height: 1; }
.sub-item:hover .sub-link { background: var(--blue-50); color: var(--blue-700); }
.sub-item:hover .sub-link::after { color: var(--blue-500); }
.sub-drop { position: absolute; left: calc(100% + 5px); top: -7px; min-width: 160px;
  background: #fff; border: 1px solid var(--line); border-radius: 13px; padding: 7px;
  box-shadow: 0 18px 44px rgba(10, 71, 132, .16); display: none; z-index: 140; }
.sub-drop::before { content: ""; position: absolute; left: -9px; top: 0; bottom: 0; width: 9px; }
.sub-item:hover .sub-drop { display: block; }
.sub-drop a { display: block; padding: 8px 14px; border-radius: 8px; font-size: 13px; color: var(--ink-2);
  white-space: nowrap; transition: all .15s; }
.sub-drop a:hover { background: var(--blue-50); color: var(--blue-700); }

@media (max-width: 720px) {
  .sub-drop { position: static; left: auto; top: auto; box-shadow: none; border: none;
    background: transparent; padding: 0 0 4px 16px; display: none; }
  .sub-drop::before { display: none; }
  .sub-item.open .sub-drop { display: block; }
  .sub-item .sub-link::after { content: "▾"; transform: none; }
}

/* 服务卡片详情链接 */
.card-more { display: inline-flex; align-items: center; gap: 4px; margin-top: 14px;
  font-size: 13px; color: var(--blue-600); font-weight: 600; transition: all .15s; }
.card-more:hover { color: var(--blue-700); gap: 7px; }

/* 主导航"申请认证"按钮（2026-09 由顶部工具条移入主导航） */
.nav-menu > a.nav-apply { background: linear-gradient(120deg, #0E5FA8, #147CD0); color: #fff;
  padding: 9px 18px; font-weight: 600; margin-left: 4px; }
.nav-menu > a.nav-apply:hover { color: #fff; background: linear-gradient(120deg, #0A4E8E, #106BBB); }
.tb-apply { background: linear-gradient(120deg, #0E5FA8, #147CD0); color: #fff !important;
  padding: 4px 13px !important; border-radius: 999px; font-weight: 600; font-size: 12px;
  align-self: center; transition: opacity .15s; }
.tb-apply:hover { opacity: .9; }

/* 页脚微信二维码 */
.f-wx { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.f-wx img { width: 108px; height: 108px; border-radius: 10px; background: #fff; padding: 5px; }
.f-wx span { font-size: 12.5px; color: rgba(255, 255, 255, .72); }
/* 联系页微信卡片 */
.wx-qr { width: 92px; height: 92px; border-radius: 8px; border: 1px solid var(--line); display: block; margin: 8px 0 6px; }


/* ===== 语言切换 ===== */
.lang-switch { position: relative; display: inline-block; }
.lang-cur { cursor: pointer; }
.lang-menu { position: absolute; right: 0; top: calc(100% + 6px); background: #fff; border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 0; display: none; min-width: 170px;
  box-shadow: 0 12px 34px rgba(4, 30, 60, .18); z-index: 1200; }
.lang-switch:hover .lang-menu { display: block; }
.lang-menu a { display: block; padding: 9px 18px; font-size: 13.5px; color: var(--ink) !important; white-space: nowrap; }
.lang-menu a:hover { background: var(--blue-50); color: var(--blue-600) !important; }
.lang-menu a.cur { color: var(--blue-600) !important; font-weight: 700; }
.svc-chip { font-size: 13px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--blue-100);
  background: var(--blue-50); color: var(--blue-700); }
.svc-chip:hover { background: var(--blue-100); }

/* ===== 页脚友情链接与备案 ===== */
.f-links { font-size: 12.5px; color: var(--muted); }
.f-links a { color: var(--muted); margin: 0 8px; }
.f-links a:hover { color: var(--blue-600); }
.f-legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; font-size: 12.5px; }
.f-legal a { color: var(--muted); }
.f-legal a:hover { color: var(--blue-600); }

/* 页脚双二维码 */
.f-wx2 { display: flex; gap: 16px; }
.f-wx2 > div { text-align: center; }
.f-wx2 img { width: 88px; height: 88px; }
.f-wx2 span { display: block; font-size: 12px; margin-top: 6px; color: var(--muted); }