:root{--bg:#E4E8EA;--deep:#C8D0D4;--card:#F2F5F6;--sub:#D6DDE0;--title:#1E2A2E;--text:#2E3C42;--muted:#5A6A70;--teal:#5A7A80;--gold:#B88860;--border:rgba(30,42,46,.12);--shadow:0 12px 28px rgba(30,42,46,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 Arial,"Microsoft YaHei",sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}.top-shell{position:fixed;z-index:50;inset:0 0 auto}.season-edge{height:20px;background:var(--teal);color:var(--card);font-size:12px}.top-inner{max-width:960px;height:100%;margin:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.text-button,.menu-button,.close-button{border:0;background:transparent;color:inherit;cursor:pointer}.text-button{height:20px;color:var(--card)}.brand-bar{height:54px;background:var(--card);border-bottom:1px solid var(--gold)}.brand-inner{height:54px}.brand-link,.brand-actions{display:flex;align-items:center;gap:10px}.brand-link{min-height:44px}.logo-slot{min-width:24px;min-height:24px;display:flex;align-items:center}.logo-slot img{height:24px;width:auto}.top-app-link,.menu-button{min-height:44px;padding:0 12px;display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:6px;background:var(--card)}.season-strips{height:44px;background:var(--card);border-bottom:1px solid var(--border)}.strip-wrap{max-width:960px;margin:auto;height:44px;display:flex;justify-content:center;gap:36px}.strip-wrap a{width:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:13px}.strip-wrap span{width:88px;height:4px;background:var(--teal);border-radius:2px}.strip-wrap a.active{font-weight:700}.strip-wrap a.active span{height:6px;background:var(--gold)}.site-main{max-width:960px;margin:auto;padding:150px 16px 48px}h1,h2,h3{color:var(--title);margin:0 0 12px}h1{font-size:24px;line-height:1.3}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 14px}.eyebrow{font-size:12px;color:var(--teal);font-weight:700}.hero,.section{background:var(--card);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow)}.hero{padding:28px;margin-bottom:18px}.section{padding:24px;margin-bottom:18px}.lead{font-size:20px;font-weight:700;color:var(--title)}.btn{min-height:42px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;font-size:14px;font-weight:700}.primary{background:linear-gradient(135deg,#5A7A80 0%,#B88860 100%);color:var(--card)}.secondary{background:var(--card);border:1px solid var(--teal)}.mini-strip-index{display:flex;gap:18px;margin-bottom:20px}.mini-strip-index a{display:flex;flex-direction:column;width:88px;font-size:13px}.mini-strip-index span{height:4px;background:var(--gold)}.media-slot,.banner-slot{background:var(--card);border:1px solid var(--border);border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:130px}.h180{height:180px}.stagger-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.stagger-card{padding:18px;background:var(--sub);border:1px solid var(--border);border-radius:6px}.stagger-card.low{margin-top:34px}.horizontal-records,.single-flow,.memo-list,.prose-sections,.legal-sections,.topic-list,.help-cards,.contact-grid,.method-grid,.faq-list,.status-page{display:grid;gap:16px}.horizontal-records article{display:grid;grid-template-columns:220px 1fr;gap:18px;padding:16px;background:var(--sub);border:1px solid var(--border);border-radius:6px}.horizontal-records article:not(:first-child){grid-template-columns:1fr}.fold-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold-pair article,.two-cards article,.three-stage article,.single-flow article,.memo-list article,.prose-sections article,.legal-sections article,.topic-list article,.help-cards article,.contact-grid article,.method-grid article,.faq-list article{padding:18px;background:var(--sub);border:1px solid var(--border);border-radius:6px}.fold-pair article:nth-child(even){transform:translateY(14px)}.rack-head{height:180px;margin-bottom:16px}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three-stage{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.three-stage>.media-slot{grid-column:1/-1}.status-list{display:grid;gap:10px;margin-top:14px}.status-list div,.status-row{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:14px;background:var(--sub);border-left:4px solid var(--gold)}.app-visual{display:flex;justify-content:center;align-items:flex-end;gap:12px;margin-bottom:18px}.app-slot{height:300px;width:min(100%,420px)}.icon-slot{width:48px;height:48px;border:1px solid var(--border);border-radius:8px;background:var(--card);display:flex;align-items:center;justify-content:center}.icon-slot img{width:48px;height:48px}.method-grid,.help-cards,.contact-grid{grid-template-columns:1fr 1fr}.centered{text-align:center}.centered-card-page article{max-width:720px;margin:0 auto 14px;text-align:left}.banner-slot{height:200px;margin-bottom:20px}.banner-slot img{max-height:200px}.overlay{position:fixed;inset:0;background:rgba(30,42,46,.46);opacity:0;visibility:hidden;pointer-events:none;z-index:70}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.season-box{position:fixed;right:22px;bottom:22px;width:260px;max-height:360px;overflow:auto;background:var(--card);border:1px solid rgba(90,122,128,.48);border-radius:8px;box-shadow:var(--shadow);z-index:80;transform:translateY(120%);visibility:hidden;pointer-events:none;transition:.2s;padding:14px}.season-box.show{transform:translateY(0);visibility:visible;pointer-events:auto}.box-head,.search-head,.box-brand{display:flex;align-items:center;justify-content:space-between;gap:10px}.box-group{border-top:1px solid var(--border);padding-top:10px;margin-top:10px}.box-group h2{font-size:13px}.box-group a{display:grid;grid-template-columns:62px 1fr;gap:7px;padding:5px 0}.box-group strong{font-size:13px}.box-group small{font-size:11px;color:var(--muted)}.search-layer{position:fixed;left:0;right:0;top:74px;z-index:85;visibility:hidden;pointer-events:none;opacity:0}.search-layer.show{visibility:visible;pointer-events:auto;opacity:1}.search-card{max-width:640px;margin:auto;background:var(--card);border:1px solid rgba(90,122,128,.48);padding:20px}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{min-height:44px;padding:9px 13px;display:inline-flex;align-items:center;background:var(--sub);border:1px solid var(--border);border-radius:6px}.site-footer{background:var(--title);color:var(--bg);border-top:1px solid var(--gold);padding:34px 16px 70px;font-size:13px}.footer-inner{max-width:960px;margin:auto}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-brand div{display:flex;flex-direction:column}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-groups h2{font-size:13px;color:var(--bg)}.footer-groups a{display:block;margin:4px 0}.mobile-bottom{display:none}@media(max-width:720px){.season-strips{display:none}.site-main{padding-top:94px;padding-bottom:82px}.hero,.section{padding:18px}.stagger-cards,.fold-pair,.two-cards,.three-stage,.method-grid,.help-cards,.contact-grid{grid-template-columns:1fr}.stagger-card.low,.fold-pair article:nth-child(even){margin-top:0;transform:none}.horizontal-records article{grid-template-columns:1fr}.three-stage>.media-slot{grid-column:auto}.status-row{grid-template-columns:1fr}.season-box{right:6%;bottom:66px;width:88%}.search-layer{inset:0;background:var(--teal)}.search-card{height:100%;max-width:none;background:var(--teal);color:var(--card);padding:80px 18px}.search-card h2,.search-card .close-button{color:var(--card)}.footer-groups{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.active{background:var(--teal);color:var(--card)}}