:root{
  --bg:#F3FBFA;--deep:#DCEFED;--paper:#FFFFFF;--sub:#E6F4F2;--title:#12312E;--text:#1E3F3B;--muted:#4A6E6A;--soft:#6F908C;
  --brand:#1A8A80;--bright:#2BB3A6;--dark:#0E6B63;--gold:#C9A24A;--ink:#0A3A36;--line:rgba(26,138,128,.18);--shadow:0 12px 28px rgba(10,58,54,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block;object-fit:contain;object-position:center}button{font:inherit}.wrap{width:min(960px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto 0;z-index:50}.qingyan{height:18px;background:var(--dark);color:#fff;font-size:12px}.qingyan-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#fff;padding:0;min-width:44px;height:18px;cursor:pointer}.guae{height:54px;background:rgba(243,251,250,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.guae-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:inline-flex;min-height:44px;align-items:center}.brand img{height:24px;width:auto}.brand-text{font-weight:800;font-size:16px;color:var(--ink)}.head-actions{display:flex;align-items:center;gap:8px}.head-app,.gua-page-btn{height:44px;transition:filter 180ms,box-shadow 180ms;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 14px;font-size:14px}.head-app{background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 52%,var(--dark) 100%);color:#fff;box-shadow:0 6px 16px rgba(26,138,128,.18)}.gua-page-btn{border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}.qingdian{height:44px;background:var(--sub);border-bottom:1px solid var(--line)}.qingdian-inner{height:44px;display:flex;align-items:center;gap:12px}.qingdian-item{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 11px;border-radius:999px;font-size:13px;border:1px solid transparent}.qingdian-item .dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--brand);background:transparent}.qingdian-item.active{background:var(--dark);color:#fff;box-shadow:0 6px 16px rgba(26,138,128,.18)}.qingdian-item.active .dot{border-color:#fff;background:#fff}.site-main{padding-top:132px;padding-bottom:48px}.page-index .site-main{padding-bottom:56px}.crumb{font-size:13px;color:var(--soft);margin:18px 0 14px}.crumb a{color:var(--dark)}h1,h2,h3{color:var(--title);margin-top:0;line-height:1.3}h1{font-size:24px;margin-bottom:12px}h2{font-size:20px;margin-bottom:12px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 12px}.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--dark);background:var(--sub);border:1px solid 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var(--line);border-radius:12px;padding:18px}.faq-item h2{font-size:16px}.brand-banner{margin-bottom:18px}.notice{background:#fff8e6;border:1px solid rgba(201,162,74,.35);border-radius:12px;padding:14px 16px;color:#5d4d28}.site-footer{background:var(--ink);color:#DCEFED;border-top:1px solid rgba(43,179,166,.25);padding:28px 0 74px}.footer-brand-row{margin-bottom:18px}.footer-brand{display:flex;align-items:center;gap:12px;font-size:13px}.footer-brand img{height:24px;width:auto;filter:brightness(0) invert(1);opacity:.92}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-grid section{display:flex;flex-direction:column;gap:8px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 4px}.footer-grid a{font-size:13px;color:#DCEFED}.footer-note{margin-top:22px;padding-top:16px;border-top:1px solid rgba(220,239,237,.16);font-size:13px;color:#b8d2cf}.gua-page{position:fixed;z-index:80;left:16px;top:86px;width:min(36vw,420px);max-height:70vh;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 52px rgba(10,58,54,.22);transform:translateX(calc(-100% - 32px));opacity:0;visibility:hidden;pointer-events:none;transition:transform 180ms ease,opacity 180ms ease,visibility 180ms ease;overflow:auto}.gua-page.open{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.gua-page-head{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 14px;z-index:2}.gua-page-brand{display:flex;align-items:center;gap:8px}.gua-page-brand img{height:24px;width:auto}.icon-btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:9px;width:44px;height:44px;cursor:pointer;font-size:22px}.gua-page-body{padding:12px}.gua-page-body h2{font-size:14px;margin:8px 4px}.gua-page-body section+section{margin-top:14px}.gua-page-body a{display:block;padding:11px 10px;border-radius:10px}.gua-page-body a:hover{background:var(--sub)}.gua-page-body span{display:block;font-weight:700;color:var(--title)}.gua-page-body small{display:block;color:var(--soft);font-size:12px;line-height:1.5;margin-top:2px}.search-layer{position:fixed;z-index:85;left:50%;top:78px;width:min(700px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.search-layer.open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#fff;border:1px solid var(--line);box-shadow:0 22px 52px rgba(10,58,54,.22);border-radius:14px;padding:16px}.search-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.search-presets a{min-height:44px;display:inline-flex;align-items:center;border:1px solid var(--line);background:var(--sub);color:var(--dark);border-radius:999px;padding:8px 12px}.search-card 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@media (max-width:760px){.wrap{width:calc(100% - 32px)}.qingdian{display:none}.site-main{padding-top:88px;padding-bottom:76px}.head-actions{gap:6px}.head-app,.gua-page-btn{padding:0 10px;min-width:76px}.point-cut,.wrap-dot{flex-direction:column}.image-slot.point,.image-slot.tall{width:100%;flex-basis:auto}.image-slot.point{height:176px}.image-slot.tall{height:320px}.xun-grid,.dot-pages,.mirror-list,.footer-grid{grid-template-columns:1fr}.topic-list{grid-template-columns:1fr}.gua-page{top:76px;left:8px;width:86vw;max-height:calc(100vh - 142px)}.search-layer{inset:0;width:100%;transform:none;background:var(--ink);padding:78px 16px 72px}.search-layer.open{transform:none}.search-card{height:100%;background:var(--ink);color:#fff;border-color:rgba(255,255,255,.12);overflow:auto}.search-top strong{color:#fff}.search-card p{color:#DCEFED}.search-presets a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#fff}.icon-btn{background:transparent;color:inherit;border-color:currentColor}.mobile-bottom{position:fixed;z-index:60;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(243,251,250,.98);border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px;color:var(--dark)}.mobile-bottom a.active{background:var(--dark);color:#fff;box-shadow:0 6px 16px rgba(26,138,128,.18)}.site-footer{padding-bottom:80px}.section{padding:18px}.status-strip{align-items:flex-start;flex-direction:column}.image-slot.banner{height:200px}}