/* ============================================================
   比奥文化传媒 · SEO 内容页共享样式（暗场金调 · 阅读型落地页）
   兼容老 iPad / ES5 浏览器；纯 CSS，无外部依赖
   ============================================================ */
:root{
  --canvas:#091119;
  --world:#0E1B29;
  --world-2:#132538;
  --accent:#E2B066;
  --accent-deep:#C9984C;
  --ink:#EFE8DA;
  --ink-soft:#C3C4C0;
  --muted:#8C98A2;
  --line:rgba(239,232,218,.12);
  --line-soft:rgba(239,232,218,.07);
  --gold-soft:rgba(226,176,102,.12);
  --f-display:Georgia,"Songti SC","STSong","Noto Serif SC","SimSun",serif;
  --f-body:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --gut:clamp(20px,4.2vw,72px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button,a[href]{min-height:24px}
::selection{background:var(--accent);color:#10202F}
.wrap{padding-inline:var(--gut);max-width:1180px;margin:0 auto}
.wrap-narrow{max-width:860px;margin:0 auto;padding-inline:var(--gut)}

/* ---------- 顶部导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:89;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px var(--gut);background:rgba(9,17,25,.86);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand .bs{width:32px;height:32px;flex:none}
.brand .bw{height:24px;width:auto;flex:none}
.mainnav{display:flex;align-items:center;gap:26px}
.mainnav a{font-size:13.5px;letter-spacing:.05em;position:relative;padding:6px 0;white-space:nowrap;color:var(--ink-soft)}
.mainnav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--accent);transition:width .35s var(--ease)}
.mainnav a:hover{color:var(--ink)}
.mainnav a:hover::after{width:100%}
.mainnav a.wx-open{color:var(--accent)}
.nav-tools{display:flex;align-items:center;gap:12px;flex:none}
.nav-auth{display:flex;align-items:center;gap:9px}
.nav-auth a{font-size:12.5px;letter-spacing:.05em;padding:9px 15px;border:1px solid var(--line);border-radius:999px;white-space:nowrap;transition:background .3s,color .3s,border-color .3s}
.nav-auth a:hover{border-color:var(--accent);color:var(--accent)}
.nav-auth a.wx-open{background:var(--accent);color:#10202F;border-color:var(--accent);font-weight:600}
.nav-auth a.wx-open:hover{background:var(--ink);border-color:var(--ink)}
.nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:22px;height:1.5px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:1.5px;background:currentColor}
.nav-toggle span::before{top:-7px}.nav-toggle span::after{top:7px}
.nav-mobile-auth{display:none}

/* ---------- 页面头（文章 hero） ---------- */
.page-head{position:relative;padding:150px 0 54px;background:radial-gradient(120% 130% at 50% -10%,#16304a 0%,var(--world) 46%,var(--canvas) 100%);border-bottom:1px solid var(--line);overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(226,176,102,.08) 1px,transparent 1px);background-size:26px 26px;opacity:.35;pointer-events:none}
.crumbs{position:relative;z-index:2;font-size:12.5px;color:var(--muted);letter-spacing:.04em;margin-bottom:26px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{margin:0 8px;opacity:.5}
.crumbs .cur{color:var(--ink-soft)}
.page-head .eyebrow{display:inline-block;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.page-head h1{position:relative;z-index:2;font-family:var(--f-display);font-weight:600;font-size:clamp(30px,4.6vw,52px);line-height:1.18;letter-spacing:.02em;color:var(--ink);max-width:18em}
.page-head .lead{position:relative;z-index:2;margin-top:20px;font-size:clamp(15px,1.5vw,18px);color:var(--ink-soft);max-width:44em}
.page-head .tags{position:relative;z-index:2;margin-top:24px;display:flex;flex-wrap:wrap;gap:9px}
.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:12.5px;color:var(--ink-soft);background:rgba(255,255,255,.03)}
.tag b{color:var(--accent);font-weight:600}

/* ---------- 正文排版 ---------- */
.article{padding:56px 0 20px}
.article-body{max-width:760px;margin:0 auto}
.article-body h2{font-family:var(--f-display);font-weight:600;font-size:clamp(23px,2.8vw,30px);line-height:1.3;color:var(--ink);margin:48px 0 18px;padding-left:16px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--accent-deep))}
.article-body h3{font-size:18px;font-weight:600;color:var(--ink);margin:30px 0 12px}
.article-body p{color:var(--ink-soft);margin-bottom:16px;font-size:15.5px}
.article-body strong{color:var(--ink);font-weight:600}
.article-body em{color:var(--accent);font-style:normal}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:2px;list-style:none}
.article-body ul li{position:relative;padding-left:24px;margin-bottom:11px;color:var(--ink-soft);font-size:15.5px}
.article-body ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--gold-soft)}
.article-body ol{counter-reset:step}
.article-body ol li{counter-increment:step;position:relative;padding-left:38px;margin-bottom:16px;color:var(--ink-soft);font-size:15.5px}
.article-body ol li::before{content:counter(step);position:absolute;left:0;top:2px;width:26px;height:26px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);font-size:13px;font-family:var(--f-display);display:flex;align-items:center;justify-content:center}
.article-body a.inline{color:var(--accent);border-bottom:1px solid rgba(226,176,102,.4)}
.article-body a.inline:hover{border-bottom-color:var(--accent)}

/* 卡片网格 */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 10px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--world-2),var(--world));border:1px solid var(--line);border-radius:18px;padding:26px 24px;transition:transform .35s var(--ease),border-color .35s}
.card:hover{transform:translateY(-4px);border-color:rgba(226,176,102,.45)}
.card .ico{width:42px;height:42px;border-radius:12px;background:var(--gold-soft);border:1px solid rgba(226,176,102,.3);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:16px}
.card .ico svg{width:21px;height:21px}
.card h4{font-size:16.5px;font-weight:600;color:var(--ink);margin-bottom:9px}
.card p{font-size:14px;color:var(--muted);line-height:1.7;margin:0}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0 10px;counter-reset:flow}
.flow .step{position:relative;background:rgba(255,255,255,.03);border:1px solid var(--line-soft);border-radius:16px;padding:24px 18px}
.flow .step::before{counter-increment:flow;content:"0"counter(flow);font-family:var(--f-display);font-size:26px;color:var(--accent);opacity:.85;display:block;margin-bottom:12px}
.flow .step h5{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:7px}
.flow .step p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}

/* 数据条 */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:28px 0}
.stat-row .s{background:linear-gradient(180deg,var(--world-2),var(--world));padding:28px 20px;text-align:center}
.stat-row .s b{font-family:var(--f-display);font-size:clamp(28px,3vw,38px);color:var(--accent);font-weight:600;display:block;line-height:1.1}
.stat-row .s span{font-size:12.5px;color:var(--muted);margin-top:8px;display:block}

/* 资质核验框 */
.verify{margin:30px 0;border:1px solid rgba(226,176,102,.35);border-radius:18px;background:linear-gradient(180deg,rgba(226,176,102,.08),rgba(226,176,102,.02));padding:26px 28px}
.verify .v-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--ink);margin-bottom:14px}
.verify .v-title svg{width:20px;height:20px;color:var(--accent);flex:none}
.verify p{font-size:14px;color:var(--ink-soft);margin-bottom:8px}
.verify code{font-family:var(--f-body);background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:7px;padding:2px 9px;font-size:13px;color:var(--accent);word-break:break-all}
.verify .v-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.verify .v-badges li{list-style:none;border:1px solid var(--line);background:rgba(9,17,25,.4);border-radius:999px;padding:7px 15px;font-size:12.5px;color:var(--ink-soft)}

/* 案例条 */
.case-item{display:flex;gap:20px;align-items:flex-start;background:linear-gradient(180deg,var(--world-2),var(--world));border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-bottom:14px}
.case-item .c-mark{flex:none;width:46px;height:46px;border-radius:12px;background:var(--gold-soft);border:1px solid rgba(226,176,102,.3);display:flex;align-items:center;justify-content:center;font-family:var(--f-display);color:var(--accent);font-size:18px}
.case-item h4{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:6px}
.case-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}

/* FAQ */
.faq-list{margin:26px 0 8px;border-top:1px solid var(--line-soft)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;padding:20px 4px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer}
.faq-q .pm{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:18px;transition:transform .35s var(--ease)}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.faq-a-inner{padding:0 4px 22px;font-size:14.5px;color:var(--ink-soft);line-height:1.85}
.faq-a-inner p{margin-bottom:10px}

/* 表格 */
.table-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:14px}
.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:480px}
.tbl th{text-align:left;background:var(--world-2);color:var(--muted);font-weight:500;font-size:12px;letter-spacing:.1em;padding:13px 16px;border-bottom:1px solid var(--line)}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--line-soft);color:var(--ink-soft);line-height:1.6}
.tbl tr:last-child td{border-bottom:none}
.tbl td:first-child{color:var(--ink);font-weight:600}

/* 相关链接 */
.related{margin:44px 0 10px;padding-top:34px;border-top:1px solid var(--line)}
.related h3{font-family:var(--f-display);font-size:19px;font-weight:600;margin-bottom:18px}
.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-list a{display:block;border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-size:14px;color:var(--ink-soft);transition:border-color .3s,transform .3s var(--ease),color .3s}
.related-list a:hover{border-color:var(--accent);color:var(--ink);transform:translateY(-3px)}
.related-list a small{display:block;color:var(--accent);font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:7px}

/* CTA 带 */
.cta-band{margin:60px 0 0;background:linear-gradient(135deg,#15293d,#0E1B29);border:1px solid var(--line);border-radius:24px;padding:clamp(34px,5vw,60px);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0%,rgba(226,176,102,.14),transparent 60%);pointer-events:none}
.cta-band h2{position:relative;font-family:var(--f-display);font-weight:600;font-size:clamp(26px,3.6vw,40px);line-height:1.2;margin-bottom:16px}
.cta-band h2 em{font-style:italic;color:var(--accent)}
.cta-band p{position:relative;color:var(--muted);font-size:15px;margin-bottom:30px}
.cta-actions{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:14px 28px;font-size:14px;letter-spacing:.06em;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--accent);color:#10202F;font-weight:600}
.btn-gold:hover{background:var(--ink);color:#10202F}
.btn-ghost{border:1px solid rgba(239,232,218,.5);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Footer ---------- */
.site-footer{background:var(--world);border-top:1px solid var(--line);padding:64px var(--gut) 32px;margin-top:64px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;max-width:1180px;margin:0 auto}
.foot-brand .brand{margin-bottom:4px}
.foot-brand p{color:var(--muted);font-size:13px;line-height:1.8;margin-top:18px;max-width:34ch}
.foot-col h4{font-size:11px;letter-spacing:.22em;color:var(--accent);text-transform:uppercase;margin-bottom:16px;font-weight:500}
.foot-col a{display:block;color:var(--muted);font-size:13.5px;padding:6px 0;transition:color .3s}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;max-width:1180px;margin:48px auto 0;padding-top:24px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted)}
.foot-bottom .foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-bottom a:hover{color:var(--accent)}
.foot-contact{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-contact li{font-size:13px;color:var(--muted);display:flex;align-items:flex-start;gap:10px;line-height:1.6}
.foot-contact a{color:var(--muted);padding:0}
.foot-contact a:hover{color:var(--accent)}
.foot-contact svg{width:15px;height:15px;color:var(--accent);flex-shrink:0;margin-top:3px}
.foot-qr{margin-top:20px;display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:16px;padding:12px;background:rgba(9,17,25,.5);transition:border-color .3s,transform .3s var(--ease)}
.foot-qr:hover{border-color:var(--accent);transform:translateY(-3px)}
.foot-qr img{width:60px;height:60px;border-radius:9px;background:#fff;padding:5px;flex:none}
.foot-qr span{font-size:11.5px;color:var(--muted);line-height:1.5}
.foot-qr b{display:block;font-family:var(--f-display);font-size:15px;color:var(--ink);font-weight:600}

/* ---------- 微信扫码过渡页（与首页一致） ---------- */
.wx-overlay{position:fixed;inset:0;z-index:999;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.wx-overlay.show{opacity:1;visibility:visible}
.wx-backdrop{position:absolute;inset:0;background:rgba(6,11,17,.72);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}
.wx-modal{position:relative;width:100%;max-width:424px;background:linear-gradient(180deg,var(--world-2),var(--world));border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 40px 120px -20px rgba(0,0,0,.8),inset 0 0 0 1px rgba(226,176,102,.08);transform:translateY(28px) scale(.94);opacity:0;filter:blur(6px);transition:transform .6s var(--ease),opacity .6s var(--ease),filter .6s var(--ease)}
.wx-overlay.show .wx-modal{transform:none;opacity:1;filter:blur(0)}
.wx-modal::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.wx-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-soft);z-index:5;transition:background .3s,color .3s,transform .3s}
.wx-close:hover{background:var(--accent);color:#10202F;transform:rotate(90deg)}
.wx-close svg{width:16px;height:16px}
.wx-inner{padding:42px 38px 34px;text-align:center}
.wx-eyebrow{display:inline-block;font-size:10px;letter-spacing:.34em;color:var(--accent);text-transform:uppercase}
.wx-title{font-family:var(--f-display);font-weight:600;font-size:32px;line-height:1.15;margin:14px 0 10px;color:var(--ink)}
.wx-title em{font-style:italic;color:var(--accent)}
.wx-sub{font-size:13.5px;color:var(--muted);margin-bottom:26px}
.wx-qr-wrap{position:relative;width:228px;height:228px;margin:0 auto 22px}
.wx-ring{position:absolute;inset:-10px;border-radius:28px;border:1px solid var(--accent);opacity:.4;animation:wxRing 2.8s ease-out infinite}
@keyframes wxRing{0%{transform:scale(.92);opacity:.5}70%{transform:scale(1.08);opacity:0}100%{opacity:0}}
.wx-qr{position:relative;width:100%;height:100%;background:#fff;border-radius:18px;padding:14px;overflow:hidden;box-shadow:0 14px 40px -10px rgba(0,0,0,.6)}
.wx-qr img{width:100%;height:100%;object-fit:contain}
.wx-scanline{position:absolute;left:10px;right:10px;top:12px;height:2px;background:linear-gradient(90deg,transparent,rgba(34,197,94,.95),transparent);box-shadow:0 0 12px 2px rgba(34,197,94,.5);animation:wxScan 2.6s ease-in-out infinite}
@keyframes wxScan{0%,100%{top:12px;opacity:.4}50%{top:calc(100% - 14px);opacity:1}}
.wx-tip{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;color:var(--ink-soft)}
.wx-tip svg{width:17px;height:17px;color:#22c55e;flex:none}
.wx-overlay.show .wx-eyebrow,.wx-overlay.show .wx-title,.wx-overlay.show .wx-sub,.wx-overlay.show .wx-qr-wrap,.wx-overlay.show .wx-tip{animation:wxStagger .7s var(--ease) both}
.wx-overlay.show .wx-title{animation-delay:.08s}
.wx-overlay.show .wx-sub{animation-delay:.14s}
.wx-overlay.show .wx-qr-wrap{animation-delay:.2s}
.wx-overlay.show .wx-tip{animation-delay:.3s}
@keyframes wxStagger{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.wx-form{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft);text-align:left}
.wxf-divider{text-align:center;font-size:11.5px;color:var(--muted);margin-bottom:13px;line-height:1.5}
.wxf{display:flex;flex-direction:column;gap:9px}
.wxf-row{display:flex;gap:9px}
.wxf-input{width:100%;height:40px;padding:0 13px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);font-size:13.5px;outline:none;font-family:inherit;box-sizing:border-box}
.wxf-input::placeholder{color:var(--muted)}
.wxf-input:focus{border-color:var(--accent);background:rgba(255,255,255,.09)}
.wxf-input option{color:#111;background:#fff}
.wxf-textarea{height:auto;min-height:58px;padding:10px 13px;resize:vertical}
.wxf-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none}
.wxf-btn{height:42px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--accent),#e8b766);color:#10202F;font-weight:700;font-size:14.5px;cursor:pointer;letter-spacing:.5px}
.wxf-btn:active{opacity:.88}
.wxf-btn[disabled]{opacity:.6;cursor:not-allowed}
.wxf-ok{margin-top:4px;text-align:center;color:#22c55e;font-size:13px}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .grid,.grid.two{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .related-list{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  /* 9项导航：1024及以下改用汉堡侧栏，避免菜单与登录按钮拥挤 */
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);flex-direction:column;align-items:flex-start;justify-content:flex-start;background:var(--canvas);padding:92px 34px;gap:18px;transform:translateX(100%);transition:transform .4s var(--ease);border-left:1px solid var(--line);overflow-y:auto}
  .mainnav.open{transform:translateX(0)}
  .mainnav a{font-size:16px}
  .nav-mobile-auth{display:flex;flex-direction:column;gap:12px;margin-top:8px;padding-top:22px;border-top:1px solid var(--line);width:100%}
  .nav-mobile-auth a{font-size:15px;padding:13px 18px;border:1px solid var(--line);border-radius:999px;text-align:center;white-space:nowrap}
  .nav-mobile-auth a.wx-open{background:var(--accent);color:#10202F;border-color:var(--accent);font-weight:600}
  .nav-toggle{display:flex}
  .nav-auth a:not(.wx-open){display:none}
}
@media(max-width:760px){
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);flex-direction:column;align-items:flex-start;justify-content:flex-start;background:var(--canvas);padding:92px 34px;gap:18px;transform:translateX(100%);transition:transform .4s var(--ease);border-left:1px solid var(--line);overflow-y:auto}
  .mainnav.open{transform:translateX(0)}
  .mainnav a{font-size:17px}
  .nav-mobile-auth{display:flex;flex-direction:column;gap:12px;margin-top:8px;padding-top:22px;border-top:1px solid var(--line);width:100%}
  .nav-mobile-auth a{font-size:15px;padding:13px 18px;border:1px solid var(--line);border-radius:999px;text-align:center;white-space:nowrap}
  .nav-mobile-auth a.wx-open{background:var(--accent);color:#10202F;border-color:var(--accent);font-weight:600}
  .nav-toggle{display:flex}
  .nav-auth a:not(.wx-open){display:none}
  .grid,.grid.two{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .related-list{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .page-head{padding:118px 0 42px}
  .article{padding:40px 0 10px}
  .wx-inner{padding:34px 24px 28px}
  .wx-qr-wrap{width:190px;height:190px}
  .wxf-row{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .wx-ring,.wx-scanline{animation:none}
}