:root{--bg:#D7E4E6;--bg2:#C4D4D6;--paper:#F3F7F7;--soft:#E4EEEF;--ink:#1E2C2E;--text:#2A3A3C;--muted:#4A6064;--light:#6A8084;--teal:#4A8A8C;--sand:#C4A070;--line:rgba(30,44,46,.14);--line2:rgba(74,138,140,.42);--shadow:0 12px 28px rgba(30,44,46,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}html.locked{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.top-fixed{position:fixed;inset:0 0 auto 0;z-index:50}.gua-eave{height:20px;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1160px)/2));font-size:12px}.text-btn,.drawer-btn,.close-btn{border:0;background:none;color:inherit;cursor:pointer}.gua-head{height:54px;background:var(--paper);border-bottom:1px solid var(--line2);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1160px)/2))}.brand-link{height:44px;display:flex;align-items:center}.brand-logo,.footer-logo,.drawer-logo{height:24px;max-width:150px;object-fit:contain;object-position:center}.brand-fallback{font-weight:700;font-size:16px;color:var(--ink)}.head-actions{display:flex;align-items:center;gap:8px}.head-app,.drawer-btn{min-height:44px;padding:0 14px;display:flex;align-items:center;border-radius:8px}.head-app{background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--paper)}.drawer-btn{border:1px solid var(--teal);color:var(--ink);background:var(--paper)}.gua-list{position:fixed;top:94px;left:max(12px,calc((100vw - 1160px)/2));z-index:30;width:116px;background:rgba(243,247,247,.92);border:1px solid var(--line);box-shadow:var(--shadow);padding:8px}.gua-list a{display:flex;align-items:center;height:34px;padding-left:12px;border-left:3px solid transparent;font-size:13px}.gua-list a.active{border-left-color:var(--teal);color:var(--ink);font-weight:700}.site-main{max-width:980px;margin:0 auto;padding:118px 20px 64px}.page-hero,.section-card,.paper-block,.memo-block,.status-block,.topic-block,.center-card,.policy-block,.faq-item,.help-block,.contact-block{background:var(--paper);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.page-hero{padding:28px;margin-bottom:18px}.page-hero h1{margin:0 0 12px;font-size:24px;line-height:1.3;color:var(--ink)}.page-hero p{margin:0;color:var(--muted)}h2{font-size:20px;color:var(--ink);margin:0 0 12px}h3{font-size:16px;color:var(--ink);margin:0 0 8px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--teal);text-transform:uppercase}.btn{min-height:42px;padding:0 16px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.btn-primary{background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--paper)}.btn-secondary{background:var(--paper);border:1px solid var(--teal);color:var(--ink)}.quick-index{display:grid;gap:4px;margin-bottom:22px}.quick-index a{font-size:13px;color:var(--muted);width:max-content}.quick-index a:hover{color:var(--ink)}.home-intro{padding:28px;background:var(--paper);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);margin-bottom:18px}.home-intro .lead{font-size:18px;color:var(--ink);font-weight:700}.home-intro p{max-width:720px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.two-news{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}.news-col{background:var(--paper);border:1px solid var(--line);padding:20px;border-radius:8px}.media-slot{height:168px;background:var(--bg2);display:flex;align-items:center;justify-content:center;border-radius:8px;margin:12px 0 16px;overflow:hidden}.media-slot img,.wide-media img,.portrait-slot img,.small-icon img{width:100%;height:100%;object-fit:contain;object-position:center}.ticker{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:14px;margin:18px 0}.ticker article,.leaf-card,.rack-card,.month-card,.mini-card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px}.ticker .media-slot{height:148px}.leaf-pair,.rack-pair,.month-grid,.faq-grid,.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}.rack-head{height:170px;background:var(--soft);border-radius:8px;margin-bottom:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.rack-head img{max-width:100%;max-height:100%;object-fit:contain}.status-row{display:flex;flex-wrap:wrap;gap:10px}.status-pill{background:var(--paper);border:1px solid var(--line2);padding:10px 14px;border-radius:999px}.app-split{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:24px;margin:18px 0}.portrait-slot{height:300px;background:var(--soft);border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden}.small-icon{width:48px;height:48px;margin:0 0 10px}.points-list{display:grid;gap:12px}.points-list div{background:var(--soft);border-left:3px solid var(--teal);padding:14px}.carousel-strip{display:flex;gap:14px;overflow-x:auto;padding:2px 0 12px;scroll-snap-type:x proximity}.carousel-strip article{min-width:280px;scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px}.newspaper{display:grid;grid-template-columns:1fr 1fr;gap:18px}.newspaper .paper-block{padding:20px}.clip-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}.clip-layout .paper-block{padding:20px;position:relative}.clip-layout .paper-block:before{content:"";position:absolute;top:10px;left:50%;width:50px;height:6px;border-radius:3px;background:var(--bg2);transform:translateX(-50%)}.single-stack,.memo-list,.policy-list,.topic-list{display:grid;gap:14px}.paper-block,.memo-block,.status-block,.topic-block,.center-card,.policy-block,.help-block,.contact-block{padding:20px}.status-block{display:grid;grid-template-columns:150px 1fr;align-items:start}.status-label{font-weight:700;color:var(--teal)}.topic-list .topic-block{display:grid;grid-template-columns:180px 1fr;gap:20px}.center-wrap{max-width:760px;margin:0 auto;display:grid;gap:16px}.center-card{text-align:center}.wide-media{height:200px;background:var(--soft);display:flex;align-items:center;justify-content:center;border-radius:8px;overflow:hidden;margin:0 0 18px}.policy-block p,.paper-block p,.memo-block p,.status-block p,.topic-block p,.center-card p,.help-block p,.contact-block p{margin:0 0 10px}.faq-list{display:grid;gap:12px}.faq-item{padding:18px}.faq-item p{margin:0}.site-footer{background:#162022;color:#D7E4E6;padding:34px 20px 78px}.footer-inner{max-width:980px;margin:0 auto}.footer-brand{display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(215,228,230,.18);padding-bottom:18px}.footer-brand span{color:#9fb6b9}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0}.footer-groups h3{color:#F3F7F7}.footer-groups a{display:block;font-size:13px;color:#D7E4E6;padding:2px 0}.footer-note,.copyright{font-size:13px;color:#b8c9cb}.overlay{position:fixed;inset:0;background:rgba(17,30,32,.46);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:18px;bottom:18px;width:360px;max-height:480px;overflow:auto;background:var(--paper);z-index:80;border:1px solid var(--line2);border-radius:10px;box-shadow:0 24px 70px rgba(30,44,46,.22);transform:translateY(110%);visibility:hidden;pointer-events:none;transition:.22s}.drawer.open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-top{position:sticky;top:0;background:var(--paper);display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:8px}.close-btn{min-height:44px;padding:0 12px;color:var(--ink)}.drawer-groups{padding:10px 14px 18px}.drawer-groups h3{margin-top:12px}.drawer-groups a{display:grid;grid-template-columns:78px 1fr;gap:8px;padding:7px 0;border-bottom:1px solid var(--line)}.drawer-groups a span{font-size:12px;color:var(--muted)}.search-panel{position:fixed;top:74px;left:0;right:0;z-index:85;padding:16px;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1}.search-box{max-width:760px;margin:0 auto;background:var(--paper);border:1px solid var(--line2);border-radius:8px;box-shadow:var(--shadow);padding:16px}.search-top{display:flex;justify-content:space-between;align-items:center}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:44px;padding:0 14px;border:1px solid var(--line);display:flex;align-items:center;border-radius:8px}.mobile-nav{display:none}.btn:focus-visible,.head-app:focus-visible,.drawer-btn:focus-visible,.text-btn:focus-visible,.close-btn:focus-visible,a:focus-visible{outline:3px solid var(--sand);outline-offset:2px}.btn:hover,.head-app:hover{filter:brightness(.96)}@media(max-width:1100px){.gua-list{left:12px}.site-main{padding-left:150px}}@media(max-width:760px){.gua-eave{padding:0 16px}.gua-head{padding:0 16px}.gua-list{display:none}.site-main{padding:96px 16px 84px;max-width:none}.two-news,.ticker,.leaf-pair,.rack-pair,.month-grid,.faq-grid,.brand-grid,.newspaper,.clip-layout,.app-split,.topic-list .topic-block,.status-block{grid-template-columns:1fr}.ticker article{min-width:0}.topic-list .topic-block{gap:8px}.footer-groups{grid-template-columns:1fr 1fr}.drawer{left:6%;bottom:64px;width:88%;max-height:480px}.mobile-nav{position:fixed;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);z-index:45;background:var(--paper);border-top:1px solid var(--line2)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-nav a.active{background:var(--teal);color:var(--paper)}.site-footer{padding-bottom:96px}.search-panel{top:0;bottom:0;padding:0;background:var(--ink);z-index:90}.search-box{height:100%;max-width:none;border:0;border-radius:0;background:var(--ink);color:var(--paper);padding:82px 20px 20px}.search-top strong,.search-top .close-btn{color:var(--paper)}.search-presets a{border-color:rgba(243,247,247,.32);color:var(--paper)}.portrait-slot{height:280px}.page-hero,.home-intro{padding:22px}}@media(max-width:420px){.head-app,.drawer-btn{padding:0 10px;font-size:13px}.footer-groups{grid-template-columns:1fr}.drawer-groups a{grid-template-columns:70px 1fr}}