/* ============================================================
   GEO导航 · 生成引擎优化行业垂类导航
   设计系统：浅色互联网风格 / 大气 / 科技蓝统一色系
   ============================================================ */

:root {
  /* 主色：科技蓝，统一色系深浅层次 */
  --brand-900: #0a2fa8;
  --brand-700: #1240d6;
  --brand-600: #1d53f0;
  --brand-500: #2f6bff;
  --brand-400: #5d8bff;
  --brand-300: #93b1ff;
  --brand-100: #dbe6ff;
  --brand-50:  #eef3ff;

  /* 墨色文字 */
  --ink-900: #0d1530;
  --ink-700: #2b3757;
  --ink-500: #55628a;
  --ink-300: #93a0c2;

  /* 背景 */
  --bg-page: #f5f7fc;
  --bg-card: #ffffff;
  --bg-soft: #eef2fa;
  --line: #e4e9f5;

  /* 功能色（仅语义使用） */
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;

  /* 字体 */
  --font-display: "Manrope", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(13, 21, 48, .06), 0 4px 14px rgba(13, 21, 48, .05);
  --shadow-md: 0 4px 10px rgba(13, 21, 48, .06), 0 16px 40px rgba(13, 21, 48, .09);
  --shadow-lg: 0 8px 20px rgba(13, 21, 48, .08), 0 28px 70px rgba(18, 64, 214, .14);

  --radius: 16px;
  --radius-sm: 10px;
  --header-h: 68px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--ink-700);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--brand-100); color: var(--brand-900); }

/* 满宽流式布局（用户偏好：不要两侧大空白，但保留呼吸感） */
.wrap { width: min(1440px, 94vw); margin: 0 auto; }
.wrap-wide { width: min(1600px, 96vw); margin: 0 auto; }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink-900); line-height: 1.3; }

/* ============ 顶部导航 ============ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid rgba(228, 233, 245, .9);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(13, 21, 48, .08); }
.header-inner { display: flex; align-items: center; gap: 26px; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 20px; color: var(--ink-900); letter-spacing: -.02em; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-600), var(--brand-400));
  display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 800;
  box-shadow: 0 6px 16px rgba(29, 83, 240, .35);
}
.logo small { display: block; font-size: 10px; font-weight: 600; color: var(--ink-300); letter-spacing: .18em; }
.main-nav { display: flex; align-items: center; gap: 2px; margin-left: 4px; }
.main-nav a {
  position: relative; padding: 8px 11px; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: var(--ink-500);
  transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--brand-600); background: var(--brand-50); }
.main-nav a.active { color: var(--brand-600); }
.main-nav a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 3px;
  border-radius: 2px; background: var(--brand-500);
}
.header-cta { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 22px; border-radius: 10px; font-weight: 700; font-size: 14px;
  cursor: pointer; border: 1px solid transparent; transition: all .25s;
  font-family: var(--font-display);
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-600), var(--brand-500)); color: #fff;
  box-shadow: 0 8px 20px rgba(29, 83, 240, .32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(29, 83, 240, .42); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--ink-700); }
.btn-ghost:hover { border-color: var(--brand-300); color: var(--brand-600); }

/* ============ Hero（首页） ============ */
.hero {
  position: relative; padding: calc(var(--header-h) + 76px) 0 90px;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(47, 107, 255, .10), transparent 60%),
    radial-gradient(800px 420px at 8% 110%, rgba(18, 64, 214, .08), transparent 60%),
    linear-gradient(180deg, #fbfcff 0%, var(--bg-page) 100%);
  overflow: hidden;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-inner { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 99px; background: #fff; border: 1px solid var(--brand-100);
  font-size: 13px; font-weight: 700; color: var(--brand-600); box-shadow: var(--shadow-sm);
  animation: fadeUp .7s .1s both;
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(22, 163, 74, .15); }
.hero h1 {
  margin: 26px 0 20px; font-size: clamp(38px, 4.6vw, 62px); font-weight: 800; letter-spacing: -.03em;
  animation: fadeUp .7s .2s both;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--brand-700) 10%, var(--brand-400) 60%, var(--brand-600) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { max-width: 680px; font-size: 17px; color: var(--ink-500); animation: fadeUp .7s .3s both; }

/* 搜索 */
.hero-search {
  margin-top: 34px; display: flex; max-width: 640px; background: #fff; border-radius: 14px;
  border: 1px solid var(--line); box-shadow: var(--shadow-md); overflow: hidden;
  animation: fadeUp .7s .4s both;
}
.hero-search input {
  flex: 1; border: 0; outline: 0; padding: 16px 22px; font-size: 15px; color: var(--ink-900);
  background: transparent; font-family: inherit;
}
.hero-search button { border: 0; padding: 0 30px; font-size: 15px; border-radius: 0; }
.hot-words { margin-top: 14px; font-size: 13px; color: var(--ink-300); animation: fadeUp .7s .5s both; }
.hot-words a { color: var(--ink-500); margin-right: 14px; border-bottom: 1px dashed var(--ink-300); padding-bottom: 1px; transition: color .2s; }
.hot-words a:hover { color: var(--brand-600); border-color: var(--brand-500); }

/* 统计条 */
.hero-stats {
  margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  animation: fadeUp .7s .55s both;
}
.stat-card {
  background: rgba(255, 255, 255, .75); backdrop-filter: blur(6px);
  border: 1px solid rgba(228, 233, 245, .9); border-radius: var(--radius);
  padding: 22px 26px; transition: transform .3s, box-shadow .3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-num { font-family: var(--font-display); font-size: 34px; font-weight: 800; color: var(--ink-900); letter-spacing: -.02em; }
.stat-num i { font-style: normal; color: var(--brand-500); font-size: 20px; margin-left: 2px; }
.stat-label { font-size: 13px; color: var(--ink-300); margin-top: 2px; }

/* ============ 通用区块 ============ */
.section { padding: 84px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.section-tag {
  display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .22em;
  color: var(--brand-600); text-transform: uppercase; margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(26px, 2.6vw, 36px); font-weight: 800; letter-spacing: -.02em; }
.section-head .sub { color: var(--ink-500); margin-top: 10px; max-width: 560px; }
.link-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; color: var(--brand-600); white-space: nowrap; }
.link-more svg { transition: transform .25s; }
.link-more:hover svg { transform: translateX(4px); }

/* 滚动渐入 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.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; }

/* ============ 四大分类入口 ============ */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card {
  position: relative; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px 28px; overflow: hidden;
  transition: transform .35s, box-shadow .35s, border-color .35s;
}
.cat-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--brand-600), var(--brand-300));
  transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--brand-100); }
.cat-card:hover::before { transform: scaleX(1); }
.cat-icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: var(--brand-50); color: var(--brand-600); margin-bottom: 20px;
  transition: transform .35s, background .35s;
}
.cat-card:hover .cat-icon { transform: scale(1.08) rotate(-4deg); background: var(--brand-100); }
.cat-card h3 { font-size: 19px; margin-bottom: 8px; }
.cat-card p { font-size: 13.5px; color: var(--ink-500); min-height: 66px; }
.cat-meta { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--ink-300); }
.cat-meta b { color: var(--brand-600); font-family: var(--font-display); font-size: 18px; }

/* ============ 品牌卡片 ============ */
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.brand-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.brand-card {
  position: relative; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.brand-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--brand-300); }
.brand-top { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.brand-logo {
  width: 52px; height: 52px; border-radius: 13px; flex: none;
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 20px;
  font-family: var(--font-display); box-shadow: 0 6px 14px rgba(13, 21, 48, .14);
}
.brand-name { font-weight: 800; color: var(--ink-900); font-size: 16px; font-family: var(--font-display); }
.brand-en { font-size: 11.5px; color: var(--ink-300); letter-spacing: .04em; }
.brand-desc { font-size: 13.5px; color: var(--ink-500); flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.brand-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; }
.tag {
  font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 6px;
  background: var(--bg-soft); color: var(--ink-500);
}
.tag.blue { background: var(--brand-50); color: var(--brand-600); }
.tag.green { background: rgba(22, 163, 74, .1); color: var(--ok); }
.tag.orange { background: rgba(217, 119, 6, .1); color: var(--warn); }
.tag.red { background: rgba(220, 38, 38, .08); color: var(--danger); }
.brand-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--bg-soft); font-size: 12.5px; color: var(--ink-300); }
.score { display: inline-flex; align-items: center; gap: 5px; font-weight: 800; color: var(--ink-900); font-family: var(--font-display); }
.score em { font-style: normal; color: var(--warn); font-size: 13px; }

/* 真实logo图片（加载失败自动回退字母标） */
.brand-logo-img {
  width: 100%; height: 100%; object-fit: contain;
  background: #fff; padding: 6px; border-radius: inherit; display: block;
}

/* 简录徽章（名录条目，暂无评分） */
.lite-badge {
  display: inline-block; font-size: 11px; font-weight: 700; line-height: 1;
  padding: 4px 9px; border-radius: 999px;
  background: var(--bg-soft); color: var(--ink-300); border: 1px solid #e6e9f2;
}

/* 名录资料提示块 */
.lite-tip {
  margin-top: 16px; padding: 14px 18px; border-radius: 12px;
  background: var(--brand-50); border: 1px dashed var(--brand-300);
  color: var(--ink-500); font-size: 13.5px; line-height: 1.7;
}

/* 分页 */
.pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 30px 0 10px; }
.pg-btn {
  min-width: 36px; height: 36px; padding: 0 12px; display: inline-grid; place-items: center;
  border-radius: 9px; background: #fff; border: 1px solid #e6e9f2;
  color: var(--ink-500); font-size: 13.5px; font-weight: 600; cursor: pointer; user-select: none;
  transition: all .18s;
}
.pg-btn:hover { border-color: var(--brand-300); color: var(--brand-600); }
.pg-btn.on { background: var(--brand-600, #1d53f0); border-color: var(--brand-600, #1d53f0); color: #fff; }
.pg-btn.off { opacity: .4; cursor: not-allowed; }
.pg-ellipsis { color: var(--ink-300); padding: 0 4px; }

/* 榜单样式 */
.rank-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 24px; }
.rank-panel { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 26px 18px; }
.rank-item { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--bg-soft); transition: background .2s; border-radius: 8px; }
.rank-item:last-child { border-bottom: 0; }
.rank-item:hover { background: var(--brand-50); }
.rank-no {
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none;
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
  background: var(--bg-soft); color: var(--ink-500);
}
.rank-no.top1 { background: linear-gradient(135deg, #f59e0b, #fbbf24); color: #fff; }
.rank-no.top2 { background: linear-gradient(135deg, #94a3b8, #cbd5e1); color: #fff; }
.rank-no.top3 { background: linear-gradient(135deg, #d97706, #f59e0b); color: #fff; }
.rank-item .brand-logo { width: 42px; height: 42px; font-size: 16px; border-radius: 10px; }
.rank-info { flex: 1; min-width: 0; }
.rank-info .n { font-weight: 700; color: var(--ink-900); font-size: 14.5px; }
.rank-info .d { font-size: 12px; color: var(--ink-300); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-heat { font-family: var(--font-display); font-weight: 800; font-size: 13px; color: var(--brand-600); }

/* ============ 筛选器（服务商页） ============ */
.filter-panel {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 28px; box-shadow: var(--shadow-sm); margin-bottom: 30px;
}
.filter-row { display: flex; align-items: baseline; gap: 18px; padding: 15px 0; border-bottom: 1px dashed var(--line); }
.filter-row:last-child { border-bottom: 0; }
.filter-label { flex: none; width: 74px; font-size: 13px; font-weight: 700; color: var(--ink-300); }
.filter-opts { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-opt {
  padding: 6px 15px; border-radius: 8px; font-size: 13.5px; color: var(--ink-500); cursor: pointer;
  transition: all .2s; user-select: none;
}
.filter-opt:hover { color: var(--brand-600); background: var(--brand-50); }
.filter-opt.on { background: var(--brand-600); color: #fff; font-weight: 700; box-shadow: 0 4px 12px rgba(29, 83, 240, .3); }
.result-bar { display: flex; align-items: center; justify-content: space-between; margin: 26px 0 18px; font-size: 14px; color: var(--ink-500); }
.result-bar b { color: var(--brand-600); font-family: var(--font-display); }
.sort-opts { display: flex; gap: 4px; font-size: 13px; }
.sort-opts span { padding: 5px 12px; border-radius: 7px; cursor: pointer; transition: all .2s; }
.sort-opts span.on { background: var(--ink-900); color: #fff; font-weight: 700; }

/* 服务商卡片（网格双卡布局） */
.provider-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.provider-card {
  display: flex; flex-direction: column; gap: 12px;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; transition: transform .25s, box-shadow .25s, border-color .25s;
  text-decoration: none; min-height: 260px; position: relative;
}
.provider-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand-300); }

.pv-id { display: flex; gap: 12px; align-items: flex-start; }
.pv-id .brand-logo { width: 50px; height: 50px; font-size: 20px; border-radius: 12px; flex: none; }
.pv-name-row { display: flex; align-items: center; gap: 8px; min-width: 0; }
.pv-name { font-size: 16px; font-weight: 800; color: var(--ink-900); font-family: var(--font-display); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.pv-cred { font-size: 10.5px; padding: 2px 6px; border-radius: 99px; background: linear-gradient(135deg, #fff7e8, #ffeccd); color: #c87a00; font-weight: 700; flex: none; }
.pv-loc { font-size: 11.5px; color: var(--ink-300); margin-top: 3px; display: flex; align-items: center; gap: 5px; }

.pv-mid { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.pv-mid .brand-tags { margin: 0; flex-wrap: wrap; }
.pv-mid .brand-tags .tag { font-size: 10.5px; padding: 2px 8px; }
.pv-mid .desc { font-size: 12.5px; color: var(--ink-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.55; }
.pv-adv { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 1px; }
.pv-adv-item { font-size: 10.5px; color: var(--brand-600); background: var(--brand-50); padding: 2px 7px; border-radius: 5px; font-weight: 600; }

.pv-side { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; padding-top: 12px; border-top: 1px dashed var(--line); }
.pv-rating { display: flex; align-items: center; gap: 7px; grid-column: 1 / -1; }
.pv-rating-num { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--warn); line-height: 1; }
.pv-rating-block { display: flex; flex-direction: column; gap: 2px; }
.pv-stars { display: flex; gap: 0; color: #e4e9f5; font-size: 11px; line-height: 1; letter-spacing: 0; }
.pv-star.on { color: var(--warn); }
.pv-rating-label { font-size: 10px; color: var(--ink-300); font-weight: 600; }
.pv-rating-none { font-size: 11px; color: var(--ink-300); font-style: italic; padding-top: 4px; grid-column: 1 / -1; }

.pv-heat { display: flex; flex-direction: column; gap: 3px; }
.pv-heat-head { display: flex; justify-content: space-between; font-size: 10px; color: var(--ink-300); font-weight: 600; }
.pv-heat-head b { color: var(--brand-600); font-family: var(--font-display); font-size: 12px; font-weight: 800; }
.pv-heat-bar { height: 5px; background: var(--bg-soft); border-radius: 3px; overflow: hidden; }
.pv-heat-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand-400), var(--brand-600)); border-radius: 3px; transition: width .6s ease; }

.pv-price-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 10px; color: var(--ink-300); }
.pv-price-val { font-family: var(--font-display); font-size: 12px; font-weight: 700; color: var(--ink-900); }
.pv-site { display: flex; align-items: center; gap: 4px; font-size: 10.5px; color: var(--ink-500); font-family: ui-monospace, Consolas, monospace; background: var(--bg-soft); padding: 4px 8px; border-radius: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; grid-column: 1 / -1; }
.pv-site svg { color: var(--brand-500); flex: none; }
.pv-side .btn { position: absolute; top: 20px; right: 22px; padding: 6px 14px; font-size: 12px; }

/* ============ 页头（内页通用） ============ */
.page-hero {
  position: relative; padding: calc(var(--header-h) + 60px) 0 54px;
  background:
    radial-gradient(900px 380px at 90% -20%, rgba(47, 107, 255, .12), transparent 60%),
    linear-gradient(180deg, #fbfcff, var(--bg-page));
  overflow: hidden;
}
.page-hero .grid-bg {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(var(--brand-50) 1px, transparent 1px), linear-gradient(90deg, var(--brand-50) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(700px 320px at 50% 0%, #000 30%, transparent 100%);
}
.page-hero-inner { position: relative; z-index: 2; }
.crumb { font-size: 13px; color: var(--ink-300); margin-bottom: 16px; }
.crumb a:hover { color: var(--brand-600); }
.page-hero h1 { font-size: clamp(30px, 3.4vw, 44px); font-weight: 800; letter-spacing: -.02em; }
.page-hero .lead { margin-top: 12px; max-width: 640px; color: var(--ink-500); font-size: 15.5px; }
.page-hero .mini-stats { display: flex; gap: 34px; margin-top: 26px; }
.mini-stat b { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--ink-900); }
.mini-stat b i { color: var(--brand-500); font-style: normal; }
.mini-stat span { display: block; font-size: 12px; color: var(--ink-300); }

/* ============ 品牌详情页 ============ */
.brand-hero-card {
  position: relative; z-index: 2; background: rgba(255, 255, 255, .8); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 20px; padding: 40px 44px;
  display: flex; gap: 34px; align-items: center; box-shadow: var(--shadow-md);
}
.brand-hero-card .brand-logo { width: 96px; height: 96px; font-size: 38px; border-radius: 24px; }
.bh-main { flex: 1; }
.bh-name { font-size: 30px; font-weight: 800; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.bh-en { color: var(--ink-300); font-size: 14px; letter-spacing: .06em; font-weight: 600; }
.verify-badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700;
  color: var(--brand-600); background: var(--brand-50); border: 1px solid var(--brand-100);
  padding: 4px 12px; border-radius: 99px;
}
.bh-desc { margin: 12px 0 16px; color: var(--ink-500); max-width: 720px; }
.bh-side { text-align: center; padding-left: 34px; border-left: 1px dashed var(--line); }
.bh-score { font-family: var(--font-display); font-size: 44px; font-weight: 800; color: var(--ink-900); line-height: 1; }
.bh-score i { font-style: normal; font-size: 16px; color: var(--ink-300); }
.bh-score-label { font-size: 12px; color: var(--ink-300); margin: 6px 0 16px; }

.detail-layout { display: grid; grid-template-columns: 1fr 260px; gap: 36px; padding: 50px 0 90px; }
.detail-main { min-width: 0; }
.detail-block { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 40px; margin-bottom: 24px; scroll-margin-top: 90px; }
.detail-block h2 { font-size: 21px; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.detail-block h2::before { content: ""; width: 4px; height: 20px; border-radius: 2px; background: linear-gradient(180deg, var(--brand-500), var(--brand-300)); }
.detail-block p { color: var(--ink-500); margin-bottom: 12px; }
.kv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; }
.kv { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 16px 18px; }
.kv b { display: block; font-family: var(--font-display); font-size: 18px; color: var(--ink-900); font-weight: 800; }
.kv span { font-size: 12px; color: var(--ink-300); }
.svc-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.svc-item { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; transition: border-color .25s, box-shadow .25s; }
.svc-item:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); }
.svc-item h4 { font-size: 15px; margin-bottom: 6px; }
.svc-item p { font-size: 13px; margin: 0; }

/* 右侧固定目录 */
.side-toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; }
.toc-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.toc-title { font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--ink-300); margin-bottom: 12px; }
.toc-link {
  position: relative; display: block; padding: 9px 0 9px 16px; font-size: 13.5px; color: var(--ink-500);
  transition: color .2s; cursor: pointer;
}
.toc-link::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0; border-radius: 2px; background: var(--brand-500); transition: height .25s;
}
.toc-link:hover { color: var(--brand-600); }
.toc-link.on { color: var(--brand-600); font-weight: 700; }
.toc-link.on::before { height: 16px; }
.toc-cta { margin-top: 20px; padding: 18px; border-radius: var(--radius-sm); background: linear-gradient(140deg, var(--brand-600), var(--brand-400)); color: #fff; }
.toc-cta b { display: block; font-family: var(--font-display); font-size: 15px; margin-bottom: 4px; }
.toc-cta p { font-size: 12px; opacity: .85; margin-bottom: 12px; }
.toc-cta .btn { width: 100%; background: #fff; color: var(--brand-700); }

/* ============ 资讯 ============ */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.news-card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .3s, box-shadow .3s;
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.news-cover { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-card:hover .news-cover img { transform: scale(1.06); }
.news-cat {
  position: absolute; top: 12px; left: 12px; z-index: 2; padding: 4px 12px; border-radius: 7px;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(4px);
  font-size: 11.5px; font-weight: 700; color: var(--brand-600);
}
.news-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.news-title { font-size: 15.5px; font-weight: 700; color: var(--ink-900); line-height: 1.5; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .2s; }
.news-card:hover .news-title { color: var(--brand-600); }
.news-meta { display: flex; gap: 14px; margin-top: 14px; font-size: 12px; color: var(--ink-300); }

/* 资讯列表页（一行四卡：封面在上 / 正文在下） */
.news-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.news-list .news-card:hover { border-color: var(--brand-100); }
.news-list .news-body { padding: 14px 16px 16px; }
.news-list .news-title { font-size: 14.5px; line-height: 1.5; flex: none; }
.news-list .news-abs { margin-top: 7px; font-size: 12.5px; line-height: 1.65; color: var(--ink-500);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-list .news-meta { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 11.5px; gap: 10px; align-items: center; flex-wrap: wrap; }
.news-list .news-meta .src { margin-left: auto; max-width: 48%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* 资讯详情正文 */
.article-body { font-size: 15.5px; color: var(--ink-700); }
.article-body h3 { font-size: 19px; margin: 30px 0 14px; scroll-margin-top: 90px; }
.article-body p { margin-bottom: 16px; }
.article-body blockquote {
  margin: 20px 0; padding: 16px 22px; border-left: 3px solid var(--brand-500);
  background: var(--brand-50); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--ink-500);
}
.article-body ul { margin: 0 0 16px 22px; }
.article-body li { margin-bottom: 8px; }

/* ============ 曝光台 ============ */
.expo-banner {
  border-radius: 20px; padding: 40px 46px; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(120deg, #101a3d 0%, #16266b 55%, var(--brand-700) 100%);
  margin-bottom: 34px;
}
.expo-banner::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(93, 139, 255, .35), transparent 70%);
}
.expo-banner h2 { color: #fff; font-size: 26px; margin-bottom: 10px; }
.expo-banner p { color: rgba(255, 255, 255, .72); max-width: 620px; font-size: 14px; }
.expo-banner .btn { margin-top: 20px; background: #fff; color: var(--brand-700); }
.expo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.expo-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; transition: box-shadow .3s, transform .3s; }
.expo-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.expo-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.expo-level { font-size: 11.5px; font-weight: 800; padding: 4px 12px; border-radius: 7px; }
.expo-level.high { background: rgba(220, 38, 38, .1); color: var(--danger); }
.expo-level.mid { background: rgba(217, 119, 6, .1); color: var(--warn); }
.expo-card h3 { font-size: 17px; margin-bottom: 8px; }
.expo-card .target { font-size: 13px; color: var(--ink-300); margin-bottom: 12px; }
.expo-card .target b { color: var(--ink-700); }
.expo-card p { font-size: 13.5px; color: var(--ink-500); }
.expo-foot { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-300); }

/* ============ 页脚 ============ */
.site-footer { background: #0d1530; color: #93a0c2; padding: 64px 0 0; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px; padding-bottom: 48px; }
.footer-brand .logo { color: #fff; }
.footer-brand p { font-size: 13px; margin-top: 16px; max-width: 300px; line-height: 1.8; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer-col a { display: block; font-size: 13.5px; padding: 5px 0; color: #7e8cb4; transition: color .2s, transform .2s; }
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-bar { border-top: 1px solid rgba(255, 255, 255, .08); padding: 20px 0; display: flex; justify-content: space-between; font-size: 12.5px; color: #5b6890; }

/* ============ 顶部：快讯条 + 搜索条（无Hero门户风） ============ */
.ticker-bar { margin-top: var(--header-h); background: var(--ink-900); color: #c7d2f5; }
.ticker-inner { display: flex; align-items: center; gap: 14px; height: 40px; }
.ticker-label { flex: none; background: var(--brand-600); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 6px; letter-spacing: 1px; }
.ticker-view { flex: 1; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: ticker 70s linear infinite; width: max-content; }
.ticker-view:hover .ticker-track { animation-play-state: paused; }
.ticker-track a { font-size: 13px; color: #c7d2f5; transition: color .2s; }
.ticker-track a:hover { color: #fff; }
.ticker-track a i { font-style: normal; color: var(--brand-300); margin-right: 8px; font-family: var(--font-display); font-weight: 700; font-size: 11px; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-more { flex: none; font-size: 12px; color: #8fa0d0; }
.ticker-more:hover { color: #fff; }

.top-bar { background: linear-gradient(180deg, var(--brand-50) 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.top-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 20px 0; }
.top-slogan { flex: 1; min-width: 0; }
.top-slogan b { display: block; font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--ink-900); letter-spacing: .5px; }
.top-slogan b em { font-style: normal; color: var(--brand-600); }
.top-slogan .sub { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 6px; font-size: 12.5px; color: var(--ink-300); }
.top-slogan .sub i { font-style: normal; color: var(--brand-600); font-weight: 800; font-family: var(--font-display); }
.top-search { display: flex; align-items: center; width: 400px; height: 48px; flex: none; align-self: center;
  background: #fff; border: 1.5px solid var(--brand-300); border-radius: 12px; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.top-search:focus-within { border-color: var(--brand-500); box-shadow: 0 0 0 4px rgba(29, 83, 240, .08); }
.top-search input { flex: 1; height: 100%; min-width: 0; border: 0; outline: none; padding: 0 16px; font-size: 13.5px; color: var(--ink-900); background: transparent; }
.top-search button { height: 100%; border: 0; background: var(--brand-600); color: #fff; font-size: 13.5px; font-weight: 700; padding: 0 24px; cursor: pointer; transition: background .2s; }
.top-search button:hover { background: var(--brand-700); }
.top-hot { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 0 16px; font-size: 12.5px; color: var(--ink-300); align-items: center; }
.top-hot a { padding: 3px 12px; border-radius: 99px; background: #fff; border: 1px solid var(--line); color: var(--ink-500); transition: all .2s; }
.top-hot a:hover { border-color: var(--brand-400); color: var(--brand-600); }
@media (max-width: 860px) {
  .top-bar-inner { flex-direction: column; gap: 14px; align-items: stretch; }
  .top-search { width: 100%; }
}

/* ============ 首页密集布局（IT之家风格） ============ */
.hero { padding: calc(var(--header-h) + 44px) 0 44px; }
.hero h1 { margin: 18px 0 14px; font-size: clamp(32px, 3.8vw, 50px); }
.hero-stats { margin-top: 34px; }
.stat-card { padding: 16px 22px; }
.stat-num { font-size: 26px; }

/* ============ 头版头条 ============ */
.ts-bar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 16px;
  padding-bottom: 11px; border-bottom: 2px solid var(--ink-900); }
.ts-label { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 18px; font-weight: 800; color: var(--ink-900); }
.ts-label::before { content: ""; width: 5px; height: 19px; border-radius: 2px; background: linear-gradient(180deg, var(--brand-400), var(--brand-700)); }
.ts-label em { font-style: normal; font-size: 10px; letter-spacing: .2em; color: var(--ink-300); font-weight: 700; padding-top: 3px; }
.ts-right { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--ink-300); }
.ts-right b { color: var(--brand-600); font-family: var(--font-display); }

.ts-grid { display: grid; grid-template-columns: 1.62fr 1fr; gap: 18px; align-items: stretch; }
.ts-left, .ts-col-right { display: flex; flex-direction: column; gap: 14px; min-width: 0; height: 100%; }
.ts-col-right { gap: 18px; }

/* 头条主卡 */
.ts-main { position: relative; flex: 1; min-height: 286px; border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; padding: 24px 30px 22px;
  background: linear-gradient(122deg, #0a1330 0%, #16295f 46%, var(--brand-600) 100%);
  box-shadow: 0 10px 30px rgba(18, 42, 130, .18); transition: box-shadow .3s, transform .3s; }
.ts-main:hover { box-shadow: 0 18px 46px rgba(18, 42, 130, .3); transform: translateY(-2px); }
.ts-main::before { content: ""; position: absolute; width: 460px; height: 460px; right: -170px; top: -200px; border-radius: 50%;
  border: 30px solid rgba(255,255,255,.045); }
.ts-main::after { content: ""; position: absolute; width: 230px; height: 230px; right: 50px; top: -70px; border-radius: 50%;
  border: 1px dashed rgba(255,255,255,.16); animation: spin 46s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.ts-main-glow { position: absolute; width: 320px; height: 320px; right: -100px; bottom: -140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 130, 255, .5), transparent 68%); filter: blur(6px); pointer-events: none; }
.ts-deco { position: absolute; right: 34px; bottom: 18px; font-family: var(--font-display); font-weight: 800; font-size: 78px;
  line-height: .92; text-align: right; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.17); letter-spacing: 3px; user-select: none; }
.ts-main-top { position: relative; z-index: 2; display: flex; align-items: center; gap: 10px; }
.ts-badge { background: #fff; color: var(--brand-700); font-size: 11.5px; font-weight: 800; padding: 3px 9px; border-radius: 5px; letter-spacing: 1px; }
.ts-main-top .tag { background: rgba(255,255,255,.13); color: #c9d6ff; border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(4px); }
.ts-main-body { position: relative; z-index: 2; max-width: 78%; }
.ts-main-body h3 { color: #fff; font-size: 23px; line-height: 1.42; font-weight: 800; margin-bottom: 10px; letter-spacing: .3px; }
.ts-main-body p { font-size: 13px; line-height: 1.72; color: rgba(255,255,255,.7);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ts-main-foot { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px;
  font-size: 12px; color: rgba(255,255,255,.52); }
.ts-main-foot .ts-more { padding: 5px 15px; border-radius: 99px; border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.08); color: #fff; font-weight: 700; font-size: 12px; white-space: nowrap;
  transition: all .25s; }
.ts-main:hover .ts-more { background: #fff; color: var(--brand-700); border-color: #fff; }

/* 头条副卡（3 列 × 2 行，每张带小封面） */
.ts-sub { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ts-sub-card { position: relative; display: grid; grid-template-columns: 92px 1fr; gap: 11px; align-items: center;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 10px; overflow: hidden; transition: all .25s; }
.ts-sub-card:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.ts-sub-thumb { position: relative; aspect-ratio: 1/1; border-radius: 8px; overflow: hidden; background: var(--bg-soft); }
.ts-sub-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.ts-sub-card:hover .ts-sub-thumb img { transform: scale(1.07); }
.ts-sub-num { position: absolute; left: 5px; top: 5px; z-index: 2; padding: 1px 6px; border-radius: 4px;
  background: rgba(10, 19, 48, .6); backdrop-filter: blur(4px);
  font-family: var(--font-display); font-weight: 800; font-size: 10px; color: #fff; letter-spacing: .5px; }
.ts-sub-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ts-sub-body b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  color: var(--ink-900); font-size: 13px; line-height: 1.5; font-weight: 700; }
.ts-sub-card:hover b { color: var(--brand-600); }
.ts-sub-meta { display: flex; align-items: center; gap: 6px; font-size: 10.5px; color: var(--ink-300); white-space: nowrap; overflow: hidden; }
.ts-sub-meta .cat { color: var(--brand-600); font-weight: 700; }

/* 快讯列表 */
.flash-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px 10px;
  flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
.flash-card > #flash-list { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.flash-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; flex: none; }
.flash-head b { font-family: var(--font-display); font-size: 15px; color: var(--ink-900); }
.flash-head a { font-size: 12px; color: var(--brand-600); font-weight: 600; }
.flash-item { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--bg-soft); font-size: 13px; line-height: 1.55; flex: none; }
.flash-item:last-child { border-bottom: 0; }
.flash-item time { flex: none; min-width: 42px; color: var(--brand-500); font-family: var(--font-display); font-weight: 700; font-size: 12px; padding-top: 2px; }
.flash-item a { color: var(--ink-700); transition: color .2s; }
.flash-item a:hover { color: var(--brand-600); }

#ad-ghost:empty { display: none; }

/* 广告位 */
.ad-slot { position: relative; border-radius: var(--radius); overflow: hidden; display: block; }
.ad-slot::before { content: "广告"; position: absolute; top: 8px; right: 8px; z-index: 3; font-size: 10px; padding: 2px 7px; border-radius: 4px; background: rgba(13,21,48,.45); color: rgba(255,255,255,.9); }
.ad-banner { display: flex; align-items: center; gap: 22px; padding: 22px 30px; color: #fff;
  background: linear-gradient(110deg, #101a3d 0%, var(--brand-700) 60%, var(--brand-500) 100%); }
.ad-banner .ad-logo { width: 52px; height: 52px; border-radius: 13px; background: rgba(255,255,255,.14); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 20px; flex: none; }
.ad-banner .ad-body { flex: 1; }
.ad-banner .ad-body b { font-size: 16px; display: block; margin-bottom: 3px; }
.ad-banner .ad-body span { font-size: 12.5px; color: rgba(255,255,255,.72); }
.ad-banner .ad-btn { flex: none; background: #fff; color: var(--brand-700); font-weight: 700; font-size: 13px; padding: 9px 20px; border-radius: 9px; }
.ad-side { padding: 22px; background: linear-gradient(140deg, var(--brand-600), var(--brand-400)); color: #fff; }
.ad-side b { display: block; font-size: 15px; margin-bottom: 6px; }
.ad-side p { font-size: 12.5px; color: rgba(255,255,255,.8); margin-bottom: 14px; line-height: 1.6; }
.ad-side .ad-btn { display: block; text-align: center; background: #fff; color: var(--brand-700); font-weight: 700; font-size: 13px; padding: 9px 0; border-radius: 9px; }
.ad-ghost { border: 1.5px dashed var(--brand-300); background: var(--brand-50); color: var(--ink-500); text-align: center; padding: 22px 16px; }

/* 信息流内嵌广告（浅色横条） */
.ad-inline { display: flex; align-items: center; gap: 16px; margin: 14px 0; padding: 14px 22px; border-radius: var(--radius-sm);
  background: linear-gradient(100deg, #f2f6ff, #e8efff); border: 1px solid var(--brand-100); }
.ad-inline .ad-logo { width: 42px; height: 42px; border-radius: 10px; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand-600), var(--brand-400)); color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 16px; }
.ad-inline .ad-body { flex: 1; min-width: 0; }
.ad-inline .ad-body b { display: block; font-size: 14px; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ad-inline .ad-body span { font-size: 12px; color: var(--ink-500); }
.ad-inline .ad-btn { flex: none; font-size: 12.5px; font-weight: 700; color: var(--brand-700); background: #fff; border: 1px solid var(--brand-300); padding: 7px 16px; border-radius: 8px; }
.ad-inline::before { content: "广告"; flex: none; order: -1; font-size: 10px; padding: 2px 6px; border-radius: 4px; background: var(--brand-100); color: var(--brand-600); align-self: flex-start; margin-top: 4px; }

/* 精选服务商横条 */
.pv-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.pv-mini { display: flex; gap: 12px; align-items: center; background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; transition: all .25s; }
.pv-mini:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.pv-mini .brand-logo { width: 44px; height: 44px; border-radius: 11px; font-size: 17px; flex: none; }
.pv-mini .m { min-width: 0; flex: 1; }
.pv-mini .m b { display: block; font-size: 14px; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pv-mini .m span { display: block; font-size: 11.5px; color: var(--ink-300); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pv-mini .r { flex: none; font-family: var(--font-display); font-weight: 800; font-size: 14px; color: var(--amber); }
@media (max-width: 1180px) { .pv-strip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pv-strip { grid-template-columns: 1fr; } }
.ad-ghost b { display: block; color: var(--brand-600); font-size: 14.5px; margin-bottom: 4px; }
.ad-ghost span { font-size: 12px; }
.ad-ghost::before { content: "广告"; position: absolute; top: 8px; right: 8px; font-size: 10px; padding: 2px 7px; border-radius: 4px; background: var(--brand-100); color: var(--brand-600); }

/* 主内容 + 右侧边栏 */
.home-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
.home-main { min-width: 0; }
.home-side { display: flex; flex-direction: column; gap: 18px; position: sticky; top: calc(var(--header-h) + 16px); }
.side-widget { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.side-widget > h3 { font-size: 15px; margin-bottom: 6px; display: flex; align-items: center; justify-content: space-between; }
.side-widget > h3 a { font-size: 12px; color: var(--brand-600); font-weight: 600; }
.rank-mini { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--bg-soft); font-size: 13px; }
.rank-mini:last-child { border-bottom: 0; }
.rank-mini .no { flex: none; width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center; font-size: 11px; font-weight: 800; font-family: var(--font-display); background: var(--bg-soft); color: var(--ink-500); }
.rank-mini .no.hot { background: var(--danger); color: #fff; }
.rank-mini a { flex: 1; color: var(--ink-700); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-mini a:hover { color: var(--brand-600); }
.rank-mini em { font-style: normal; font-size: 11.5px; color: var(--ink-300); }
.expo-mini { display: block; padding: 10px 0; border-bottom: 1px dashed var(--bg-soft); }
.expo-mini:last-child { border-bottom: 0; }
.expo-mini b { display: block; font-size: 13px; color: var(--ink-900); font-weight: 700; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.expo-mini span { font-size: 11.5px; color: var(--ink-300); }
.expo-mini:hover b { color: var(--danger); }

/* 密集新闻流 */
.dense-list { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 26px; }
.dense-item { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--bg-soft); }
.dense-item:last-child { border-bottom: 0; }
.dense-item .thumb { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 16/10; }
.dense-item .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.dense-item:hover .thumb img { transform: scale(1.06); }
.dense-item .info { display: flex; flex-direction: column; }
.dense-item .info h3 { font-size: 16.5px; font-weight: 700; line-height: 1.5; }
.dense-item:hover .info h3 { color: var(--brand-600); }
.dense-item .info p { font-size: 13px; color: var(--ink-500); margin-top: 6px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dense-item .info .news-meta { margin-top: 8px; }

/* 品牌墙 */
.brand-wall { display: grid; grid-template-columns: repeat(9, 1fr); gap: 12px; }
.brand-wall a { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 16px 6px 12px; background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; transition: all .25s; }
.brand-wall a:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.brand-wall .brand-logo { width: 40px; height: 40px; font-size: 16px; border-radius: 10px; }
.brand-wall span { font-size: 12px; color: var(--ink-500); font-weight: 600; }

/* 密集区标题 */
.dense-head { display: flex; align-items: center; gap: 14px; margin: 34px 0 16px; }
.dense-head h2 { font-size: 20px; font-weight: 800; }
.dense-head .line { flex: 1; height: 1px; background: var(--line); }
.dense-head a { font-size: 13px; color: var(--brand-600); font-weight: 700; white-space: nowrap; }

@media (max-width: 1180px) {
  .ts-grid, .home-layout { grid-template-columns: 1fr; }
  .home-side { position: static; }
  .brand-wall { grid-template-columns: repeat(5, 1fr); }
  .ts-main { min-height: 240px; }
}
@media (max-width: 760px) {
  .dense-item { grid-template-columns: 110px 1fr; gap: 12px; }
  .brand-wall { grid-template-columns: repeat(3, 1fr); }
  .ts-sub { grid-template-columns: 1fr; }
  .ts-main { padding: 20px 20px 18px; }
  .ts-main-body { max-width: 100%; }
  .ts-main-body h3 { font-size: 19px; }
  .ts-deco { font-size: 52px; }
  .ad-banner { flex-direction: column; text-align: center; }
}

/* ============ 动画 ============ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* 品牌走马灯 */
.marquee { overflow: hidden; padding: 10px 0; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.mq-item {
  display: flex; align-items: center; gap: 10px; padding: 12px 22px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; white-space: nowrap; transition: border-color .2s, box-shadow .2s;
}
.mq-item:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); }
.mq-item .brand-logo { width: 30px; height: 30px; font-size: 13px; border-radius: 8px; }
.mq-item b { font-size: 13.5px; color: var(--ink-700); font-weight: 700; }

/* 空状态 */
.empty { text-align: center; padding: 90px 0; color: var(--ink-300); }
.empty b { display: block; font-size: 17px; color: var(--ink-500); margin-bottom: 6px; }

/* ============ 全站弹窗 ============ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200; display: none;
  background: rgba(10, 18, 45, .46); backdrop-filter: blur(3px);
  padding: 24px; overflow-y: auto;
}
.modal-overlay.open { display: flex; align-items: center; justify-content: center; animation: modalFade .2s ease-out; }
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
.modal-panel {
  width: min(560px, 100%); background: #fff; border-radius: 18px; box-shadow: 0 30px 80px rgba(10, 18, 45, .28);
  overflow: hidden; animation: modalUp .28s cubic-bezier(.2, .8, .3, 1);
  max-height: calc(100vh - 48px); display: flex; flex-direction: column;
}
.modal-panel.wide { width: min(760px, 100%); }
@keyframes modalUp { from { opacity: 0; transform: translateY(22px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: flex-start; gap: 14px; padding: 24px 26px 16px; border-bottom: 1px solid var(--line); }
.modal-head h3 { font-size: 19px; font-weight: 800; }
.modal-head p { font-size: 12.5px; color: var(--ink-300); margin-top: 4px; }
.modal-close {
  margin-left: auto; flex: none; width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-500); font-size: 18px; cursor: pointer; line-height: 1; transition: all .2s;
}
.modal-close:hover { border-color: var(--brand-300); color: var(--brand-600); background: var(--brand-50); }
.modal-body { padding: 22px 26px 26px; overflow-y: auto; }
.modal-foot { padding: 0 26px 26px; display: flex; gap: 12px; justify-content: flex-end; }
.modal-success { text-align: center; padding: 30px 10px 10px; }
.modal-success .ic { width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(22, 163, 74, .1); color: var(--ok); font-size: 28px; }
.modal-success b { display: block; font-size: 17px; color: var(--ink-900); margin-bottom: 6px; }
.modal-success p { font-size: 13px; color: var(--ink-500); }

/* ============ 表单 ============ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; color: var(--ink-700); }
.field label em { color: var(--danger); font-style: normal; margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 14px; border-radius: 9px; border: 1px solid var(--line);
  background: #fcfdff; font-size: 13.5px; font-family: inherit; color: var(--ink-900);
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--brand-400); box-shadow: 0 0 0 3px rgba(47, 107, 255, .1); background: #fff;
}
.field textarea { resize: vertical; min-height: 88px; }
.field .hint { font-size: 11.5px; color: var(--ink-300); }
.form-note { font-size: 12px; color: var(--ink-300); line-height: 1.7; margin-top: 14px; }
.check-line { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; color: var(--ink-500); }
.check-line input { width: auto; margin-top: 3px; }

/* ============ 榜单 ============ */
.rank-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.rank-tab {
  padding: 9px 20px; border-radius: 99px; background: #fff; border: 1px solid var(--line);
  font-size: 13.5px; font-weight: 700; color: var(--ink-500); cursor: pointer; transition: all .2s;
}
.rank-tab:hover { border-color: var(--brand-300); color: var(--brand-600); }
.rank-tab.on { background: var(--brand-600); border-color: var(--brand-600); color: #fff; box-shadow: 0 8px 20px rgba(29, 83, 240, .28); }
.rank-list { display: flex; flex-direction: column; gap: 10px; }
.rank-row {
  display: grid; grid-template-columns: 54px 1fr 140px 110px 96px; gap: 18px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 20px; transition: all .22s;
}
.rank-row:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); transform: translateX(3px); }
.rank-no { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--ink-300); text-align: center; }
.rank-row.top1 .rank-no { color: #e0a300; }
.rank-row.top2 .rank-no { color: #7d8ea8; }
.rank-row.top3 .rank-no { color: #c07b44; }
.rank-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.rank-name .brand-logo { width: 40px; height: 40px; font-size: 15px; }
.rank-name b { display: block; font-size: 14.5px; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-name span { font-size: 11.5px; color: var(--ink-300); }
.rank-tag { font-size: 12px; color: var(--ink-500); }
.rank-val { font-family: var(--font-display); font-weight: 800; font-size: 15px; color: var(--brand-600); }
.rank-val small { font-size: 11px; color: var(--ink-300); font-weight: 600; margin-left: 2px; }
.rank-more { font-size: 12.5px; font-weight: 700; color: var(--brand-600); text-align: right; }

/* ============ 地区导航 ============ */
.region-group { margin-bottom: 28px; }
.region-group h3 { font-size: 15px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.region-group h3 span { font-size: 12px; color: var(--ink-300); font-weight: 500; }
.region-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.region-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 11px 14px;
  font-size: 13px; color: var(--ink-700); font-weight: 600; transition: all .2s;
}
.region-item:hover { border-color: var(--brand-300); color: var(--brand-600); background: var(--brand-50); transform: translateY(-2px); }
.region-item i { font-style: normal; font-family: var(--font-display); font-size: 12px; color: var(--brand-500); font-weight: 800; }

/* ============ 图文/文档页 ============ */
.prose-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 46px; }
.prose-card h2 { font-size: 19px; margin: 30px 0 10px; padding-left: 12px; position: relative; }
.prose-card h2:first-child { margin-top: 0; }
.prose-card h2::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; border-radius: 2px; background: var(--brand-500); }
.prose-card h3 { font-size: 15.5px; margin: 18px 0 8px; }
.prose-card p { font-size: 14px; color: var(--ink-500); line-height: 1.9; margin-bottom: 12px; }
.prose-card ul { margin: 0 0 14px 20px; }
.prose-card li { font-size: 14px; color: var(--ink-500); line-height: 1.9; }
.prose-card strong { color: var(--ink-900); }
.prose-meta { display: flex; gap: 16px; font-size: 12.5px; color: var(--ink-300); border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 6px; }

/* 权益/步骤/FAQ */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; transition: all .25s; }
.benefit:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--brand-300); }
.benefit .bi { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--brand-50); color: var(--brand-600); font-size: 20px; }
.benefit h4 { font-size: 15.5px; margin-bottom: 8px; }
.benefit p { font-size: 13px; color: var(--ink-500); line-height: 1.75; }
.step-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: st; }
.step-item { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 24px 22px; }
.step-item::before { counter-increment: st; content: "0" counter(st); font-family: var(--font-display); font-weight: 800;
  font-size: 13px; color: var(--brand-600); background: var(--brand-50); border-radius: 6px; padding: 3px 9px; display: inline-block; margin-bottom: 14px; }
.step-item h4 { font-size: 15px; margin-bottom: 8px; }
.step-item p { font-size: 13px; color: var(--ink-500); line-height: 1.75; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 16px 22px; font-size: 14.5px; font-weight: 700; color: var(--ink-900); list-style: none; display: flex; gap: 10px; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; flex: none; width: 22px; height: 22px; border-radius: 6px; background: var(--brand-50);
  color: var(--brand-600); font-size: 12px; font-weight: 800; display: grid; place-items: center; font-family: var(--font-display); }
.faq-item summary::after { content: "+"; margin-left: auto; color: var(--ink-300); font-size: 18px; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 22px 18px 54px; font-size: 13.5px; color: var(--ink-500); line-height: 1.8; }

/* 合作卡片 / 联系方式 */
.coop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 34px; }
.coop-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: all .25s; scroll-margin-top: 90px; }
.coop-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--brand-300); }
.coop-card .ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-50); color: var(--brand-600); font-size: 21px; margin-bottom: 16px; }
.coop-card h3 { font-size: 17px; margin-bottom: 8px; }
.coop-card p { font-size: 13px; color: var(--ink-500); line-height: 1.8; margin-bottom: 14px; }
.coop-card ul { margin-left: 18px; margin-bottom: 16px; }
.coop-card li { font-size: 13px; color: var(--ink-500); line-height: 1.8; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; }
.contact-item span { font-size: 12px; color: var(--ink-300); }
.contact-item b { display: block; font-size: 16px; color: var(--ink-900); margin-top: 4px; font-family: var(--font-display); }

/* 404 */
.err-wrap { text-align: center; padding: 120px 0 60px; }
.err-code { font-family: var(--font-display); font-size: 130px; font-weight: 800; line-height: 1; letter-spacing: -.04em;
  background: linear-gradient(120deg, var(--brand-700), var(--brand-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.err-wrap h1 { font-size: 26px; margin: 10px 0 10px; }
.err-wrap p { color: var(--ink-500); font-size: 14.5px; }
.err-actions { display: flex; gap: 12px; justify-content: center; margin-top: 26px; }
.err-links { margin-top: 34px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; font-size: 13px; color: var(--ink-300); }

/* 搜索页 */
.search-bar { display: flex; background: #fff; border: 1.5px solid var(--brand-300); border-radius: 12px; overflow: hidden; max-width: 680px; }
.search-bar:focus-within { border-color: var(--brand-500); box-shadow: 0 0 0 4px rgba(29, 83, 240, .08); }
.search-bar input { flex: 1; border: 0; outline: none; padding: 13px 18px; font-size: 14px; font-family: inherit; color: var(--ink-900); }
.search-bar button { border: 0; background: var(--brand-600); color: #fff; padding: 0 28px; font-size: 14px; font-weight: 700; cursor: pointer; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; }
.chip { padding: 5px 14px; border-radius: 99px; background: #fff; border: 1px solid var(--line); font-size: 12.5px; color: var(--ink-500); }
.chip:hover { border-color: var(--brand-300); color: var(--brand-600); }
.sr-group { margin-top: 26px; }
.sr-group > h3 { font-size: 15px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.sr-group > h3 span { font-size: 12px; color: var(--ink-300); font-weight: 500; }
.sr-item { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 11px; padding: 14px 18px; margin-bottom: 8px; transition: all .2s; }
.sr-item:hover { border-color: var(--brand-300); box-shadow: var(--shadow-sm); }
.sr-item .t { flex: 1; min-width: 0; }
.sr-item .t b { display: block; font-size: 14px; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-item .t span { font-size: 12px; color: var(--ink-300); }
.sr-item .k { flex: none; font-size: 11px; color: var(--brand-600); background: var(--brand-50); padding: 2px 9px; border-radius: 5px; }

/* ============ 响应式 ============ */
@media (max-width: 1180px) {
  .cat-grid, .brand-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .rank-grid { grid-template-columns: 1fr; }
  .benefit-grid, .coop-grid, .contact-grid, .step-list { grid-template-columns: repeat(2, 1fr); }
  .region-grid { grid-template-columns: repeat(4, 1fr); }
  .rank-row { grid-template-columns: 46px 1fr 110px 90px; gap: 12px; }
  .rank-tag { display: none; }
  .detail-layout { grid-template-columns: 1fr; }
  .side-toc { display: none; }
  .ts-sub { grid-template-columns: repeat(2, 1fr); }
  .news-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .main-nav { display: none; }
  .cat-grid, .brand-grid, .news-grid, .expo-grid, .hero-stats, .kv-grid, .svc-list { grid-template-columns: 1fr; }
  .benefit-grid, .coop-grid, .contact-grid, .step-list, .form-grid { grid-template-columns: 1fr; }
  .provider-list { grid-template-columns: 1fr; }
  .provider-card { min-height: auto; }
  .region-grid { grid-template-columns: repeat(2, 1fr); }
  .rank-row { grid-template-columns: 38px 1fr 86px; gap: 10px; padding: 12px 14px; }
  .rank-more { display: none; }
  .prose-card { padding: 26px 22px; }
  .modal-overlay { padding: 12px; }
  .modal-body { padding: 18px 20px 22px; }
  .modal-head { padding: 20px 20px 14px; }
  .modal-foot { padding: 0 20px 22px; }
  .err-code { font-size: 84px; }
  .brand-hero-card { flex-direction: column; text-align: center; padding: 30px 24px; }
  .bh-side { border-left: 0; padding-left: 0; }
  .news-list { grid-template-columns: 1fr; gap: 18px; }
  .provider-card { grid-template-columns: 1fr; }
  .ts-grid { grid-template-columns: 1fr; }
  .ts-sub { grid-template-columns: 1fr; }
  .ts-main-body { max-width: 100%; }
  .section { padding: 56px 0; }
}


/* ============ 头版头条轮播 ============ */
.ts-main-wrap { position: relative; }
.ts-slide { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .55s ease; display: block; }
.ts-slide.on { position: relative; opacity: 1; pointer-events: auto; z-index: 1; }
.ts-dots { position: absolute; right: 18px; bottom: 16px; z-index: 5; display: flex; gap: 6px; }
.ts-dots i { width: 18px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.35); cursor: pointer; transition: all .3s; }
.ts-dots i.on { background: #fff; width: 28px; }
.ts-arrow { position: absolute; top: 42%; transform: translateY(-50%); z-index: 5; width: 34px; height: 34px;
  border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 18px; line-height: 1;
  cursor: pointer; backdrop-filter: blur(4px); transition: background .25s; }
.ts-arrow:hover { background: rgba(255,255,255,.32); }
.ts-arrow.prev { left: 14px; }
.ts-arrow.next { right: 14px; }
