/* ==========================================================
   智合聚通 · 400电话企业认证 官网样式
   设计语言：Apple 风格 —— 白/浅灰底、近黑文字、单一蓝强调、克制动效
   ========================================================== */

:root{
  --bg:#fff;
  --bg-alt:#F5F5F7;
  --bg-blue:#E8F1FC;
  --bg-blue-2:#D6E9FB;
  --ink:#1D1D1F;
  --ink-2:#424245;
  --ink-3:#6E6E73;
  --line:#E8E8ED;
  --line-2:#D2D2D7;
  --blue:#0071E3;
  --blue-2:#0060C9;
  --blue-ink:#0A64D1;
  --green:#34C759;
  --red:#E0342F;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.04),0 4px 12px rgba(0,0,0,.05);
  --shadow-md:0 2px 6px rgba(0,0,0,.06),0 14px 34px rgba(0,0,0,.10);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro SC","PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  --container:1100px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.7;font-size:17px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
::selection{background:var(--bg-blue);color:var(--ink)}

/* ---------- 排版 ---------- */
h1,h2,h3,h4{font-weight:600;line-height:1.25;margin:0;letter-spacing:-.01em}
p{margin:0}
.kicker{
  font-size:13px;font-weight:600;color:var(--blue-ink);
  letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;
}
.section-title{font-size:36px;line-height:1.2}
.section-sub{color:var(--ink-3);font-size:18px;max-width:640px;margin-top:12px}
.section{ padding:84px 0 }
.section-alt{background:var(--bg-alt);padding:84px 0}
.section-head{margin-bottom:44px}
.section-head.center{text-align:center}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}
.section-foot{margin-top:36px;text-align:center}

/* ---------- 页头导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:60px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:600;font-size:17px;margin-right:6px}
.brand:hover{text-decoration:none}
.brand-mark{width:26px;height:26px;flex:0 0 auto;display:grid;place-items:center;background:var(--ink);border-radius:8px;color:#fff}
.brand-mark svg{width:15px;height:15px;fill:#fff}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{
  color:var(--ink-2);font-size:14.5px;font-weight:400;padding:8px 13px;border-radius:8px;
  transition:color .2s,background .2s;
}
.nav a:hover{color:var(--ink);background:var(--bg-alt);text-decoration:none}
.nav a.active{color:var(--ink);font-weight:600}
.nav-cta{margin-left:6px;flex:0 0 auto}
.burger{
  display:none;width:40px;height:40px;border:0;background:transparent;border-radius:8px;
  cursor:pointer;position:relative;margin-left:auto;flex:0 0 auto;
}
.burger span,.burger span::before,.burger span::after{
  content:"";position:absolute;left:11px;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s;
}
.burger span{top:19px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{transform:translateY(6px) rotate(45deg)}
.burger.open span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{
  display:none;border-top:1px solid var(--line);background:#fff;
}
.mobile-menu a{display:block;padding:13px 24px;color:var(--ink-2);font-size:16px;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a.active{color:var(--blue-ink);font-weight:600}
.mobile-menu .btn{display:block;margin:12px 24px 20px;text-align:center}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:16px;font-weight:500;line-height:1;padding:13px 26px;border-radius:980px;
  border:1px solid transparent;cursor:pointer;transition:all .2s;min-height:46px;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-lg{font-size:17px;padding:15px 32px}
.btn-sm{font-size:14px;padding:9px 18px;min-height:38px}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-2)}
.btn-line{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-line:hover{background:var(--bg-blue)}
.btn-ghost{background:var(--bg-alt);color:var(--ink)}
.btn-ghost:hover{background:var(--line)}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(180deg,#FBFBFD 0%,#fff 60%);
  border-bottom:1px solid var(--line);overflow:hidden;
}
.hero-inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding-top:76px;padding-bottom:84px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--blue-ink);
  background:var(--bg-blue);border:1px solid var(--bg-blue-2);
  padding:7px 14px;border-radius:980px;margin-bottom:22px;
}
.hero-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero-title{font-size:56px;line-height:1.12;font-weight:700;letter-spacing:-.02em}
.hero-title .accent{color:var(--blue-ink)}
.hero-sub{font-size:19px;color:var(--ink-2);max-width:520px;margin-top:20px}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-meta{
  display:flex;gap:22px;margin-top:26px;flex-wrap:wrap;
  font-size:13.5px;color:var(--ink-3);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue)}
.hero-art{position:relative;display:flex;justify-content:center}
.hero-art svg{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 24px 48px rgba(0,0,0,.10))}

/* ---------- 数据条 ---------- */
.stat-bar{border-bottom:1px solid var(--line);background:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:40px 0}
.stat{text-align:center}
.stat-num{font-size:42px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.stat-num .unit{font-size:22px;font-weight:600;color:var(--ink-3)}
.stat-label{font-size:14.5px;color:var(--ink-3);margin-top:4px}

/* ---------- 区段与卡片 ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-2);text-decoration:none}
.icon-card .icon{width:46px;height:46px;border-radius:12px;background:var(--bg-blue);display:grid;place-items:center;margin-bottom:16px;color:var(--blue-ink)}
.icon-card .icon svg{width:24px;height:24px}
.icon-card h3{font-size:19px;margin-bottom:8px;color:var(--ink)}
.icon-card p{font-size:14.5px;color:var(--ink-3)}
.grid > a.card{color:var(--ink)}
.grid > a.card:hover h3{color:var(--blue-ink)}

.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line-2);border-radius:980px;padding:7px 14px;
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.tag-chip{
  display:inline-flex;align-items:center;font-size:12.5px;color:var(--blue-ink);
  background:var(--bg-blue);border-radius:980px;padding:4px 11px;
}
.tag-chip:hover{background:var(--bg-blue-2);text-decoration:none}

/* ---------- 定义区 / 引用 ---------- */
.define-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.quote{
  border-left:3px solid var(--blue);background:var(--bg-blue);
  border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin-top:20px;
}
.quote p{font-size:17px;font-weight:600;color:var(--blue-ink)}
.quote .q-src{display:block;font-size:13px;font-weight:400;color:var(--ink-3);margin-top:8px}
.define-card{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;
}
.define-card h3{font-size:18px;margin-bottom:12px}
.define-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:14px}

/* ---------- 数据可视化：接听率对比条 ---------- */
.rate-block{margin-top:36px}
.rate-title{font-size:15px;font-weight:600;color:var(--ink-2);margin-bottom:18px}
.rate-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;margin-bottom:14px}
.rate-label{font-size:13.5px;color:var(--ink-3);text-align:right}
.rate-track{height:34px;background:var(--bg-alt);border-radius:8px;overflow:hidden;position:relative}
.rate-fill{height:100%;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:12px;color:#fff;font-size:13.5px;font-weight:600;transition:width .6s}
.rate-fill.before{background:var(--line-2);color:var(--ink-2)}
.rate-fill.after{background:var(--blue)}
.rate-note{font-size:13px;color:var(--ink-3);margin-top:6px}

/* ---------- 时间轴（办理流程） ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px 26px;counter-increment:step;
}
.step-num{
  width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:600;margin-bottom:18px;
}
.step::after{
  content:"";position:absolute;top:47px;right:-20px;width:20px;height:2px;background:var(--line-2);
}
.step:last-child::after{display:none}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--ink-3)}

/* ---------- 对比表 ---------- */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;
}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg-alt);font-weight:600;color:var(--ink);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.t-before{color:var(--ink-3)}
td.t-after{color:var(--ink);font-weight:500}
caption{caption-side:top;text-align:left;font-size:13px;color:var(--ink-3);padding:0 0 10px}

/* ---------- 信息框 ---------- */
.note,.note-warn{
  border-radius:var(--radius);padding:16px 20px;font-size:14.5px;margin:22px 0;
}
.note{background:var(--bg-alt);border:1px solid var(--line);color:var(--ink-2)}
.note-warn{background:#FFF4F2;border:1px solid #FFD8D1;color:#8A2F1D}
.note strong,.note-warn strong{display:block;margin-bottom:4px;font-size:14px}
.note .note-title{display:flex;align-items:center;gap:8px;font-weight:600;margin-bottom:6px}
.note .note-title svg{width:17px;height:17px;flex:0 0 auto}
.note-warn .note-title{color:var(--red)}

/* ---------- 列表（正文内） ---------- */
.check-list,.cross-list{list-style:none;padding:0;margin:14px 0}
.check-list li,.cross-list li{
  position:relative;padding-left:30px;margin-bottom:10px;font-size:15.5px;color:var(--ink-2);
}
.check-list li::before,.cross-list li::before{
  content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;
  font-size:12px;font-weight:700;line-height:20px;text-align:center;
}
.check-list li::before{content:"✓";color:var(--blue-2);background:var(--bg-blue)}
.cross-list li::before{content:"×";color:var(--red);background:#FFE8E6}

/* ---------- 文章（详情页） ---------- */
.layout-2col{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;max-width:var(--container);margin:0 auto;padding:34px 24px 70px}
.main-col{min-width:0}
.article-head{margin-bottom:26px}
.article-head h1{font-size:38px;line-height:1.22;margin-bottom:14px}
.article-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3)}
.article-body h2{font-size:26px;margin:42px 0 14px;padding-top:6px}
.article-body h3{font-size:20px;margin:30px 0 10px}
.article-body p{font-size:16.5px;color:var(--ink-2);margin:14px 0;line-height:1.85}
.article-body ul,.article-body ol{padding-left:24px;margin:14px 0;color:var(--ink-2);font-size:16px}
.article-body li{margin-bottom:8px}
.article-body .table-wrap{margin:24px 0}
.article-fig{margin:26px 0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.article-fig img{width:100%}
.article-fig figcaption{padding:12px 18px;font-size:13px;color:var(--ink-3);border-top:1px solid var(--line);background:var(--bg-alt)}
.tag-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:30px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.tag-row .tag-label{font-size:13px;color:var(--ink-3);margin-right:4px}

/* 上一篇 / 下一篇（缺侧不撑满） */
.adj{display:flex;gap:14px;margin-top:26px}
.adj-item{
  flex:0 1 50%;min-width:0;background:var(--bg-alt);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 20px;color:var(--ink);
  transition:border-color .2s,background .2s;
}
.adj-item:hover{border-color:var(--blue);background:var(--bg-blue);text-decoration:none}
.adj-item .k{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:5px}
.adj-item .t{display:block;font-size:14.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 相关阅读 */
.related{margin-top:44px}
.related h2{font-size:22px;margin-bottom:18px}
.rel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px;display:block;color:var(--ink);transition:all .2s;
}
.rel-card:hover{box-shadow:var(--shadow-sm);border-color:var(--line-2);transform:translateY(-2px);text-decoration:none}
.rel-card time{font-size:12.5px;color:var(--ink-3);display:block;margin-bottom:8px}
.rel-card h3{font-size:15.5px;line-height:1.4;margin-bottom:8px}
.rel-card p{font-size:13.5px;color:var(--ink-3);line-height:1.6}

/* ---------- 侧栏广告 ---------- */
.side-col{min-width:0}
.side-ad{position:sticky;top:84px;display:flex;flex-direction:column;gap:18px}
.ad-card{
  background:linear-gradient(180deg,var(--bg-blue) 0%,#fff 120%);
  border:1px solid var(--bg-blue-2);border-radius:var(--radius-lg);padding:26px;
}
.ad-card .ad-kicker{font-size:12.5px;font-weight:600;color:var(--blue-ink);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.ad-card h2{font-size:20px;line-height:1.35;margin-bottom:10px}
.ad-card p{font-size:14px;color:var(--ink-2);margin-bottom:18px}
.ad-card .btn{width:100%}
.ad-note{font-size:12.5px;color:var(--ink-3);text-align:center;margin-top:12px}
.ad-card-alt{background:#fff;border-color:var(--line)}
.ad-card-alt h3{font-size:15px;margin-bottom:8px}
.ad-card-alt p{font-size:13px;margin-bottom:0;line-height:1.6}

/* ---------- 列表页（资讯/问答） ---------- */
.page-hero{
  background:linear-gradient(180deg,#FBFBFD 0%,#fff 70%);
  border-bottom:1px solid var(--line);padding:52px 0 44px;
}
.page-hero h1{font-size:42px;margin-bottom:12px}
.page-hero .page-sub{font-size:17.5px;color:var(--ink-3);max-width:640px}
.feed-list{display:flex;flex-direction:column;gap:16px}
.feed-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 26px;transition:box-shadow .25s,border-color .25s;
}
.feed-item:hover{box-shadow:var(--shadow-sm);border-color:var(--line-2)}
.feed-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.feed-meta time{font-size:13px;color:var(--ink-3);font-weight:500}
.feed-item h2{font-size:21px;margin-bottom:8px;line-height:1.4}
.feed-item h2 a{color:var(--ink)}
.feed-item h2 a:hover{color:var(--blue-ink);text-decoration:none}
.feed-sum{font-size:15px;color:var(--ink-3);line-height:1.7;margin-bottom:12px}
.feed-more{font-size:14px;font-weight:500}

/* 分页 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:34px}
.page-link{
  min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);border-radius:10px;font-size:14.5px;color:var(--ink-2);
  padding:0 14px;transition:all .2s;background:#fff;
}
.page-link:hover{border-color:var(--blue);color:var(--blue-ink);text-decoration:none}
.page-link.cur{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600;cursor:default}
.page-link.cur:hover{border-color:var(--blue)}
.page-link.dim{color:var(--line-2);border-color:var(--line);cursor:not-allowed;background:var(--bg-alt)}

/* ---------- TAB ---------- */
.tab-group{margin-top:8px}
.tab-bar{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:22px}
.tab-btn{
  border:0;background:transparent;font-size:15.5px;font-weight:500;color:var(--ink-3);
  padding:12px 20px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:var(--font);
  transition:color .2s;
}
.tab-btn:hover{color:var(--ink)}
.tab-btn.active{color:var(--blue-ink);border-bottom-color:var(--blue);font-weight:600}
.tab-empty{
  border:1px dashed var(--line-2);border-radius:var(--radius-lg);padding:54px 24px;
  text-align:center;color:var(--ink-3);font-size:15px;background:var(--bg-alt);
}

/* ---------- 面包屑 ---------- */
.crumbs{max-width:var(--container);margin:0 auto;padding:26px 24px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;font-size:13.5px;color:var(--ink-3);align-items:center}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li::after{content:"›";color:var(--line-2)}
.crumbs li:last-child::after{content:none}
.crumbs a{color:var(--ink-3)}
.crumbs a:hover{color:var(--blue-ink)}
.crumbs .cur{color:var(--ink);font-weight:500}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--blue) 0%,var(--blue-2) 100%);
  border-radius:var(--radius-lg);padding:52px 48px;text-align:center;color:#fff;
  margin:28px 0 96px;
}
.cta-banner h2{font-size:32px;margin-bottom:12px}
.cta-banner p{font-size:16.5px;opacity:.92;margin-bottom:24px}
.cta-banner .btn{background:#fff;color:var(--blue-2)}
.cta-banner .btn:hover{background:var(--bg-blue)}
.cta-banner .btn-line2{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}
.cta-banner .btn-line2:hover{background:rgba(255,255,255,.14)}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.footer-brand p{font-size:14px;color:var(--ink-3);margin:14px 0 18px;max-width:260px}
.footer-tel{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:700;color:var(--ink);margin-bottom:8px}
.footer-tel:hover{text-decoration:none;color:var(--blue-ink)}
.footer-brand .footer-tips{font-size:12.5px;color:var(--ink-3);display:flex;flex-direction:column;gap:4px}
.footer-col h3{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:14px;color:var(--ink-3)}
.footer-col a:hover{color:var(--blue-ink);text-decoration:none}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;display:flex;align-items:center;
  justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding-top:52px}
  .hero-art{order:-1;max-width:460px;margin:0 auto}
  .hero-title{font-size:44px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .define-grid{grid-template-columns:1fr}
  .layout-2col{grid-template-columns:1fr}
  .side-ad{position:static;margin-top:30px;flex-direction:row;flex-wrap:wrap}
  .side-ad .ad-card{flex:1 1 280px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 20px}
  .nav,.nav-cta{display:none}
  .burger{display:block}
  .mobile-menu.open{display:block}
  .section,.section-alt{padding:56px 0}
  .hero-inner{padding-top:40px;padding-bottom:52px}
  .hero-title{font-size:34px}
  .hero-sub{font-size:16.5px}
  .hero-art svg{max-width:340px}
  .section-title{font-size:28px}
  .section-sub{font-size:16px}
  .stat-num{font-size:32px}
  .grid-2,.grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .step::after{display:none}
  .page-hero{padding:40px 0 34px}
  .page-hero h1{font-size:30px}
  .article-head h1{font-size:28px}
  .article-body h2{font-size:22px}
  .article-body p{font-size:15.5px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-banner{padding:40px 26px;margin:56px 0 70px}
  .cta-banner h2{font-size:24px}
  .adj{flex-direction:column}
  .adj-item{flex:1 1 auto}
  .pager{gap:6px}
  .page-link{min-width:38px;height:38px;padding:0 10px;font-size:14px}
  .tab-btn{padding:11px 14px;font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* ==========================================================
   首页 v3 组件：hero 对比图 / 数据动效 / 认证界面截图 /
   号码类型与品牌墙 / 行业轮播 / 资讯图卡 / 右侧咨询浮窗
   ========================================================== */

/* ---------- Hero 右侧：认证前 vs 认证后 对比图 ---------- */
.hero-compare{width:100%;max-width:560px;margin:0 auto}
.hero-compare img{width:100%;height:auto;border-radius:18px;box-shadow:var(--shadow-md)}
.hero-compare .hero-compare-note{
  text-align:center;font-size:13px;color:var(--ink-3);margin-top:16px;
}
.hero-compare-note strong{color:var(--blue-ink);font-weight:600}

/* ---------- 数据条：主题色 + 计数动效 ---------- */
.stat-num{color:var(--blue-ink)}
.stat-num .unit{color:var(--blue-ink);font-size:22px;font-weight:600}
.stat-num .num{font-variant-numeric:tabular-nums}

/* ---------- 什么是号码认证：文案 + 认证界面截图 ---------- */
.define-showcase{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:center}
.define-copy p{font-size:16.5px;color:var(--ink-2);line-height:1.85}
.where-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.where-tag{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line-2);border-radius:980px;padding:7px 14px;
}
.where-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}
.rate-block{margin-top:32px}
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.shot{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:12px 12px 0;text-align:center;transition:box-shadow .25s,transform .25s;
}
.shot:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.shot img{width:auto;height:176px;margin:0 auto;object-fit:contain}
.shot figcaption{font-size:13px;color:var(--ink-3);padding:10px 4px 13px}

/* ---------- 号码类型 ---------- */
.type-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.type-cell{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px 14px;text-align:center;transition:box-shadow .25s,border-color .25s;
}
.type-cell:hover{border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.type-cell .tc-icon{
  width:52px;height:52px;margin:0 auto 12px;border-radius:50%;
  background:var(--bg-blue);color:var(--blue-ink);display:grid;place-items:center;
}
.type-cell .tc-icon svg{width:26px;height:26px}
.type-cell h3{font-size:15.5px;color:var(--ink)}
.type-cell p{font-size:12.5px;color:var(--ink-3);margin-top:5px;line-height:1.5}

/* ---------- 品牌 / 平台 logo 墙 ---------- */
.brand-section + .brand-section{margin-top:34px}
.brand-section h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.brand-section h3::after{content:"";flex:1;height:1px;background:var(--line)}
.brand-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.brand-logo{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  height:64px;display:grid;place-items:center;padding:8px;transition:box-shadow .25s,border-color .25s;
}
.brand-logo:hover{border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.brand-logo img{max-height:32px;width:auto;max-width:80%;object-fit:contain}
.platform-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}

/* ---------- 行业轮播 ---------- */
.carousel{position:relative}
.carousel-viewport{overflow:hidden;border-radius:var(--radius-lg);margin:0 46px}
.carousel-track{display:flex;transition:transform .5s cubic-bezier(.33,1,.68,1)}
.industry-slide{
  flex:0 0 25%;width:25%;padding:0 10px;
}
.industry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;height:100%;
  transition:box-shadow .25s,transform .25s,border-color .25s;
}
.industry-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--line-2)}
.industry-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.industry-card .ic-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.industry-card h3{font-size:17.5px;color:var(--ink)}
.industry-card p{font-size:13.5px;color:var(--ink-3);line-height:1.65}
.industry-card .ic-link{font-size:14px;font-weight:500;color:var(--blue);margin-top:auto;padding-top:6px}
.industry-card:hover .ic-link{text-decoration:underline}
.carousel-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);
  background:#fff;color:var(--ink);cursor:pointer;display:grid;place-items:center;
  box-shadow:var(--shadow-sm);transition:all .2s;padding:0;
}
.carousel-arrow:hover{background:var(--bg-alt);color:var(--blue-ink)}
.carousel-arrow.prev{left:0}
.carousel-arrow.next{right:0}
.carousel-arrow svg{width:18px;height:18px}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:20px}
.carousel-dot{
  width:8px;height:8px;border-radius:50%;background:var(--line-2);
  border:0;padding:0;cursor:pointer;transition:background .2s,width .2s;
}
.carousel-dot:hover{background:var(--line-2)}
.carousel-dot.active{background:var(--blue);width:20px;border-radius:4px}

/* ---------- 资讯 / 问答 拆分 ---------- */
.split-feed{display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:start}
.news-stack,.qa-stack{display:flex;flex-direction:column;gap:16px}
.news-card{
  display:grid;grid-template-columns:168px 1fr;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:14px;align-items:center;transition:box-shadow .25s,border-color .25s;
}
.news-card:hover{box-shadow:var(--shadow-sm);border-color:var(--line-2)}
.news-card img{width:168px;height:112px;object-fit:cover;border-radius:10px}
.news-card .nc-body{min-width:0}
.news-card time{font-size:12.5px;color:var(--ink-3);display:block;margin-bottom:6px}
.news-card h3{font-size:16.5px;line-height:1.45;margin-bottom:6px}
.news-card h3 a{color:var(--ink)}
.news-card h3 a:hover{color:var(--blue-ink);text-decoration:none}
.news-card p{font-size:13px;color:var(--ink-3);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qa-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px 22px;transition:box-shadow .25s,border-color .25s;
}
.qa-card:hover{box-shadow:var(--shadow-sm);border-color:var(--line-2)}
.qa-card time{font-size:12.5px;color:var(--ink-3);display:block;margin-bottom:7px}
.qa-card h3{font-size:16.5px;line-height:1.45;margin-bottom:7px}
.qa-card h3 a{color:var(--ink)}
.qa-card h3 a:hover{color:var(--blue-ink);text-decoration:none}
.qa-card p{font-size:13.5px;color:var(--ink-3);line-height:1.65;margin-bottom:12px}
.btn-xs{font-size:13px;padding:7px 14px;min-height:30px}
.split-foot{margin-top:20px}

/* ---------- 右侧咨询浮窗 ---------- */
.ask-float{
  position:fixed;right:18px;bottom:26px;z-index:80;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.ask-btn{
  width:52px;height:52px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--ink);box-shadow:var(--shadow-md);
  display:grid;place-items:center;cursor:pointer;padding:0;
  transition:transform .2s,box-shadow .2s;
}
.ask-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.ask-btn img{width:26px;height:26px;pointer-events:none}
.ask-btn.ask-main{
  width:58px;height:58px;background:var(--blue);border-color:var(--blue);
}
.ask-btn.ask-main img{width:32px;height:32px}
.ask-btn.ask-tip{font-size:11px;color:var(--ink-3);width:auto;height:auto;border-radius:980px;padding:5px 12px;box-shadow:var(--shadow-sm);background:var(--bg-alt);cursor:default}
.ask-modal{
  position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.45);
  display:none;align-items:center;justify-content:center;padding:20px;
}
.ask-modal.open{display:flex}
.ask-panel{
  background:#fff;border-radius:var(--radius-lg);max-width:340px;width:100%;
  padding:32px 30px 28px;text-align:center;position:relative;
  box-shadow:var(--shadow-md);
}
.ask-panel .ap-icon{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:var(--bg-blue);color:var(--blue-ink);display:grid;place-items:center}
.ask-panel .ap-icon svg{width:28px;height:28px}
.ask-panel h3{font-size:20px;margin-bottom:8px}
.ask-panel .ap-sub{font-size:14px;color:var(--ink-3);margin-bottom:14px}
.ask-panel img.qr{width:176px;height:176px;margin:6px auto 12px;border:1px solid var(--line);border-radius:12px}
.ask-panel .ap-line{font-size:13px;color:var(--ink-3);line-height:1.7}
.ask-panel .ap-cta{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.ask-close{
  position:absolute;top:12px;right:12px;width:34px;height:34px;border:0;
  background:var(--bg-alt);border-radius:50%;cursor:pointer;font-size:15px;color:var(--ink-2);
  display:grid;place-items:center;padding:0;transition:background .2s;
}
.ask-close:hover{background:var(--line)}

/* ---------- v3 响应式 ---------- */
@media (max-width:1024px){
  .define-showcase{grid-template-columns:1fr;gap:36px}
  .where-row{grid-template-columns:repeat(4,1fr)}
  .type-grid{grid-template-columns:repeat(3,1fr)}
  .brand-wall{grid-template-columns:repeat(4,1fr)}
  .platform-wall{grid-template-columns:repeat(3,1fr)}
  .split-feed{grid-template-columns:1fr;gap:40px}
  .industry-slide{flex-basis:50%;width:50%}
}
@media (max-width:768px){
  .type-grid{grid-template-columns:repeat(2,1fr)}
  .brand-wall{grid-template-columns:repeat(3,1fr)}
  .platform-wall{grid-template-columns:repeat(3,1fr)}
  .where-row{grid-template-columns:repeat(2,1fr)}
  .shot img{height:150px}
  .news-card{grid-template-columns:1fr}
  .news-card img{width:100%;height:160px}
  .industry-slide{flex-basis:100%;width:100%}
  .carousel-viewport{margin:0 34px}
  .ask-float{right:10px;bottom:16px}
  .ask-btn{width:46px;height:46px}
  .ask-btn img{width:22px;height:22px}
  .ask-btn.ask-main{width:52px;height:52px}
  .btn-sm{min-height:44px;padding:11px 20px}
  .btn-xs{min-height:44px;padding:11px 18px}
  .footer-tel{display:inline-block;padding:8px 0}
}

/* ============================================================
   v4 首页改版：TAB 展示 / 常见问题侧栏 / 资讯横排
   ============================================================ */
.tab-showcase{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.ts-copy{max-width:560px}
.ts-lead{font-size:17px;color:var(--ink-2);line-height:1.85}
.ts-media{min-width:0}
.ts-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}
.ts-tab{
  appearance:none;border:1px solid var(--line-2);background:#fff;color:var(--ink-2);
  border-radius:980px;padding:13px 6px;font-size:14.5px;font-weight:600;cursor:pointer;
  transition:all .2s;text-align:center;font-family:var(--font);
}
.ts-tab:hover{border-color:var(--blue);color:var(--blue-ink);background:var(--bg-blue)}
.ts-tab.active{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:var(--shadow-sm)}
.ts-stage{position:relative;display:grid;place-items:center}
.ts-pane{display:none;margin:0;text-align:center;animation:fadeIn .35s ease}
.ts-pane.active{display:block}
.ts-pane img{height:340px;width:auto;object-fit:contain;filter:drop-shadow(0 18px 30px rgba(29,29,31,.14))}
.ts-pane figcaption{font-size:14px;color:var(--ink-3);padding-top:14px}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.qa-wrap{display:grid;grid-template-columns:320px 1fr;gap:36px;align-items:start}
.qa-side-card{
  border:1px solid var(--line);border-radius:24px;padding:30px 26px;text-align:center;
  background:linear-gradient(180deg,#FBFBFD,#F5F5F7);position:sticky;top:96px;
}
.qa-side-card img.qr{width:176px;height:176px;margin:0 auto 16px;border:1px solid var(--line);border-radius:12px;display:block}
.qa-side-card h3{font-size:18px;margin-bottom:8px}
.qa-side-card p{font-size:14px;color:var(--ink-3);line-height:1.7;margin-bottom:18px}
.qa-side-card .btn{display:flex;width:100%;justify-content:center;margin-bottom:10px;padding:12px 16px}
.qa-side-card .btn-line{background:#fff}
.qa-side-note{display:block;font-size:13px;color:var(--ink-3);margin-top:6px}
.qa-list{display:flex;flex-direction:column;gap:14px}

.news-rows{display:flex;flex-direction:column;gap:20px}
.news-row{
  display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;
  transition:box-shadow .2s,transform .2s;
}
.news-row:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.news-row img{width:220px;height:132px;object-fit:cover;border-radius:12px}
.nr-body{min-width:0}
.nr-body time{display:block;font-size:13px;color:var(--ink-3);margin-bottom:6px}
.nr-body h3{font-size:19px;margin-bottom:8px;line-height:1.45}
.nr-body h3 a{color:var(--ink);text-decoration:none}
.nr-body h3 a:hover{color:var(--blue-ink)}
.nr-body p{font-size:14px;color:var(--ink-2);line-height:1.75;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nr-more{font-size:14px;font-weight:600;color:var(--blue-ink)}

@media (max-width:1024px){
  .tab-showcase{grid-template-columns:1fr;gap:30px}
  .ts-copy{max-width:none}
  .ts-stage{min-height:0}
  .qa-wrap{grid-template-columns:1fr;gap:28px}
  .qa-side-card{position:static;max-width:360px;margin:0 auto}
}
@media (max-width:768px){
  .ts-tabs{grid-template-columns:repeat(2,1fr)}
  .ts-pane img{height:250px}
  .news-row{grid-template-columns:1fr;gap:14px}
  .news-row img{width:100%;height:150px}
}

/* ---------- 常见问题手风琴（首页） ---------- */
.qa-acc{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:box-shadow .25s,border-color .25s;
}
.qa-acc:hover{box-shadow:var(--shadow-sm);border-color:var(--line-2)}
.qa-acc summary{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:18px 22px;cursor:pointer;list-style:none;user-select:none;
}
.qa-acc summary::-webkit-details-marker{display:none}
.qa-acc summary h3{font-size:16.5px;line-height:1.45;margin:0;color:var(--ink)}
.acc-ico{
  position:relative;width:22px;height:22px;flex:0 0 auto;border-radius:50%;
  background:var(--bg-blue);
}
.acc-ico::before,.acc-ico::after{
  content:"";position:absolute;top:50%;left:50%;width:10px;height:1.6px;
  background:var(--blue-ink);transform:translate(-50%,-50%);border-radius:2px;
}
.acc-ico::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .2s}
.qa-acc[open] .acc-ico::after{transform:translate(-50%,-50%) rotate(0deg)}
.acc-body{
  border-top:1px solid var(--line);padding:14px 22px 18px;
  color:var(--ink-2);font-size:14.5px;line-height:1.8;
}
.acc-body p{margin:0}

/* ---------- 全系号码均可认证：收尾间距 ---------- */
.type-final{padding-bottom:44px}

/* ==========================================================
   v7 about 页：公司概况配图 / 优势折叠 / 认证前后配图 / 合规图
   ========================================================== */
.about-photo{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);background:#fff;
}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block}
.define-grid .about-photo{min-height:340px;align-self:stretch}
.why-card .card-photo{
  width:100%;height:190px;object-fit:cover;border-radius:14px;display:block;margin-bottom:18px;
}
.adv-more{display:none}
.adv-grid.showing .adv-more{display:block}
.adv-toggle-wrap{text-align:center;margin-top:38px}
.comp-photo{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  align-self:stretch;display:flex;background:#fff;
}
.comp-photo img{width:100%;height:100%;object-fit:cover}
@media (max-width:768px){
  .define-grid .about-photo{min-height:220px}
  .why-card .card-photo{height:170px}
}

/* ---------- v8 industry card ---------- */
.ind-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.ind-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ind-card .ind-body{padding:24px 26px 26px}
.ind-card h3{font-size:20px;margin-bottom:10px}
.ind-card p{font-size:15px;color:var(--ink-2);line-height:1.75;margin:0}
/* ---------- v9 hero phone / rate animation / ask float ---------- */
.brand-img{height:30px;width:auto;display:block}
.site-footer .brand{margin:0}

.hero-phone{position:relative;width:210px;max-width:100%}
.hp-frame{background:#1d1d1f;border-radius:44px;padding:11px;box-shadow:0 30px 60px rgba(0,0,0,.18)}
.hp-screen{border-radius:34px;overflow:hidden;background:linear-gradient(165deg,#0b1220 0%,#16263f 100%);padding:20px 18px 24px;text-align:center;color:#fff;position:relative}
.hp-status{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:rgba(255,255,255,.75);margin-bottom:24px;padding:0 4px}
.hp-signal{width:18px;height:10px;border-radius:2px;background:rgba(255,255,255,.5)}
.hp-face{animation:hpFade .9s ease;padding:28px 14px 24px}
.hp-avatar{width:54px;height:54px;border-radius:50%;background:#fff;margin:0 auto 14px;display:grid;place-items:center;overflow:hidden;box-shadow:0 0 0 4px rgba(255,255,255,.12)}
.hp-avatar img{width:40px;height:40px;object-fit:contain}
.hp-label{font-size:12px;color:rgba(255,255,255,.6);margin-bottom:6px;letter-spacing:1px}
.hp-face h3{font-size:22px;font-weight:600;color:#fff;margin-bottom:6px;letter-spacing:1px}
.hp-num{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:14px}
.hp-brand{display:inline-block;font-size:11px;color:#7ee787;background:rgba(52,199,89,.16);border:1px solid rgba(52,199,89,.45);padding:3px 12px;border-radius:999px}
.hp-actions{display:flex;justify-content:space-around;margin-top:28px}
.hp-act{display:flex;flex-direction:column;align-items:center;gap:7px;font-size:12px;color:rgba(255,255,255,.85)}
.hp-dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:#fff}
.hp-reject{background:#ff3b30}
.hp-accept{background:#34c759}
.hp-tip{position:absolute;z-index:2;background:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(0,0,0,.12);padding:8px 14px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:6px;color:var(--ink);white-space:nowrap}
.hp-tip svg{color:var(--blue-ink)}
.hp-t1{top:14%;left:-64px;animation:hpFloat 3.6s ease-in-out infinite}
.hp-t2{top:46%;right:-78px;animation:hpFloat 3.6s ease-in-out .7s infinite}
.hp-t3{bottom:16%;left:-88px;animation:hpFloat 3.6s ease-in-out 1.4s infinite}
@keyframes hpFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes hpFade{from{opacity:.6;transform:scale(.98)}to{opacity:1;transform:scale(1)}}

/* 进度条动效：进入视口后展开 */
.rate-block .rate-fill{width:0;transition:width 1.5s cubic-bezier(.22,1,.36,1) .15s}
.rate-block.in .rate-fill.before{width:30%}
.rate-block.in .rate-fill.after{width:65%}

/* 核心价值图标垂直居中 */
.icon-card .icon{display:flex;align-items:center;justify-content:center;line-height:0}
.icon-card .icon svg{display:block}

/* 右侧咨询浮窗：垂直居中 + 主按钮红点 */
.ask-float{top:50%;bottom:auto;transform:translateY(-50%)}
.ask-btn.ask-main{position:relative}
.ask-btn.ask-main::after{content:"";position:absolute;top:3px;right:3px;width:12px;height:12px;border-radius:50%;background:#ff3b30;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.05)}

@media (max-width:768px){
  .ask-float{top:50%;bottom:auto;transform:translateY(-50%);right:10px}
  .hp-tip{display:none}
  .hero-phone{width:190px}
}
/* v9b 咨询浮窗 hover pop / 友情链接 */
.ask-item{position:relative;display:flex}
.ask-pop{display:none;position:absolute;right:66px;top:50%;transform:translateY(-50%);background:#fff;border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.16);padding:12px;z-index:90;text-align:center;white-space:nowrap}
.ask-item:hover .ask-pop{display:block}
.ask-pop img{width:140px;height:140px;border-radius:8px;display:block}
.ask-pop p{font-size:12px;color:var(--ink-3);margin:8px 0 0}
.ask-pop.ask-txt{padding:12px 16px;font-size:13px;color:var(--ink-3);line-height:1.7}
.ask-pop.ask-txt b{display:block;font-size:16px;color:var(--ink);font-weight:600}
.friend-links{display:flex;justify-content:center;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);padding:0 0 16px;border-top:1px solid var(--line)}
.friend-links a{color:var(--ink-2)}
.friend-links a:hover{color:var(--blue-ink)}
.ind-card a:hover,.ind-card h3 a:hover{text-decoration:none}
.footer-bottom a{color:var(--ink-3)}
.footer-bottom a:hover{color:var(--blue-ink)}
/* v9e hero光晕 / 入场加载 / 问答按钮居中 / pop宽度 / 友情链接 */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-180px;right:-120px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,113,227,.14),rgba(0,113,227,0) 65%);
  animation:heroGlow 7s ease-in-out infinite;pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;bottom:-220px;left:-140px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,113,227,.10),rgba(0,113,227,0) 65%);
  animation:heroGlow 9s ease-in-out 1.5s infinite reverse;pointer-events:none;z-index:0}
.hero .container{position:relative;z-index:1}
@keyframes heroGlow{0%,100%{transform:translate(0,0) scale(1);opacity:.8}50%{transform:translate(-30px,24px) scale(1.12);opacity:1}}

/* 入场加载动效 */
main{animation:pageIn .7s cubic-bezier(.22,1,.36,1) both}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* 问答更多按钮居中 */
.split-foot{text-align:center;margin-top:28px}

/* pop 固定宽度，防止被压缩 */
.ask-pop{width:164px;box-sizing:border-box}

/* 友情链接：居左，上下横线之间 */
.friend-links{justify-content:flex-start;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
/* v9f */
.hp-dot svg{width:14px;height:14px;display:block}
/* v9f tab-pane / article-fig-plain / icon 居中 */
.tab-pane{display:none}
.tab-pane.active{display:block}
.article-fig-plain{border:none;background:none;box-shadow:none}
.article-fig-plain figcaption{border-top:0;background:transparent;padding-left:0;padding-right:0}
.icon-card .icon svg{margin:auto;vertical-align:middle}
/* v9g nav-tel / 服务热线 */
.nav-tel{font-size:14px;font-weight:600;color:var(--ink-2);margin-left:14px;letter-spacing:.2px;white-space:nowrap}
@media(max-width:768px){.nav-tel{display:none}}
/* ===== v-h2 list pages ===== */
.page-head{padding:40px 0 24px;text-align:center}
.page-head h1{font-size:32px;font-weight:700;color:var(--ink);margin:0 0 10px;letter-spacing:-.02em}
.page-head p{color:var(--ink-2);font-size:15px;margin:0}
.feed-list{display:flex;flex-direction:column;gap:14px;margin:20px 0 28px}
.feed-item{display:block;padding:22px 26px;background:#fff;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s,border-color .2s}
.feed-item:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-1px);border-color:#cdd9e8}
.feed-item h3{font-size:18px;font-weight:600;margin:0 0 8px;color:var(--ink);line-height:1.4}
.feed-item:hover h3{color:var(--blue)}
.feed-item p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0 0 10px}
.feed-tags{display:flex;flex-wrap:wrap;gap:6px}
.feed-tags .tag-chip{font-size:12px;padding:3px 10px;border-radius:999px;background:#f1f5fb;color:var(--blue);text-decoration:none}
.feed-tags .tag-chip:hover{background:#e2ebf7}
.pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:32px 0}
.pg{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-2);font-size:14px;text-decoration:none;transition:all .15s}
.pg:hover:not(.disabled):not(.active){border-color:var(--blue);color:var(--blue)}
.pg.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.pg.disabled{opacity:.4;cursor:not-allowed}
.empty{padding:40px;text-align:center;color:var(--ink-3);font-size:14px;background:#fafbfd;border:1px dashed var(--line);border-radius:12px}
.tabs{display:inline-flex;gap:4px;padding:4px;background:#f1f5fb;border-radius:12px;margin:24px 0 20px}
.tabs button{appearance:none;border:0;background:transparent;padding:8px 18px;font-size:14px;color:var(--ink-2);border-radius:9px;cursor:pointer;transition:all .15s}
.tabs button.active{background:#fff;color:var(--blue);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.tab-pane{display:none}
.tab-pane.active{display:block}
@media(max-width:720px){.page-head h1{font-size:26px}.feed-item{padding:18px}}

.feed-item h3 a{color:inherit;text-decoration:none}
.feed-item:hover h3 a{color:var(--blue)}

.side-col .ad-card + .ad-card{margin-top:16px}