:root{--bg:#F6F1EA;--deep:#EFE6DA;--paper:#FFFCF7;--ink:#161410;--text:#2A2622;--muted:#5C564E;--soft:#7A746C;--orange:#FF7A1A;--orange-deep:#C85A00;--line:rgba(22,20,16,.14);--shadow:0 14px 36px rgba(22,20,16,.12);--radius:12px;--top:100px}*{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;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-top{position:fixed;z-index:50;left:0;right:0;top:0}.ink-strip{height:14px;background:var(--ink);color:var(--orange);font-size:10px;line-height:14px}.ink-strip__inner{display:flex;align-items:center;justify-content:space-between;height:14px}.plain-btn{border:0;background:transparent;color:var(--orange);padding:0 6px;cursor:pointer;font-size:10px;line-height:14px}.material-desk{height:50px;background:var(--ink);border-bottom:1px solid var(--orange)}.material-desk__inner{height:50px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand-lockup{display:flex;align-items:center;min-height:44px}.brand-logo{display:block;max-width:150px;height:26px;object-fit:contain;object-position:left center}.brand-text{font-size:20px;font-weight:800;color:var(--orange);letter-spacing:.08em}.desk-actions{display:flex;gap:8px;align-items:center}.desk-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border:1px solid var(--orange);border-radius:10px;color:var(--bg);background:transparent;cursor:pointer}.desk-btn--accent{background:var(--orange);color:var(--ink);font-weight:800}.tabs{height:36px;background:var(--bg);border-bottom:1px solid var(--line)}.tabs__inner{height:36px;display:flex;gap:8px;align-items:center;overflow:hidden}.tab-link{flex:1;min-width:0;height:28px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:13px;white-space:nowrap}.tab-link:hover,.tab-link:focus-visible,.tab-link.is-active{background:var(--ink);color:var(--orange);border-color:var(--ink)}.site-main{padding-top:calc(var(--top) + 26px);min-height:60vh}.hero,.page-hero{padding:28px 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.8fr);gap:20px}.hero-main,.quick-box,.section-card,.page-card,.policy-card,.faq-item,.status-card,.link-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-main{padding:28px}.eyebrow{display:inline-block;font-size:13px;font-weight:800;color:var(--orange-deep);letter-spacing:.08em}.hero-main h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px;color:var(--ink)}.hero-main p,.page-hero p{margin:0;color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--orange);font-weight:800}.btn--primary{background:var(--orange);color:var(--ink)}.btn--secondary{background:var(--paper);color:var(--ink)}.media-slot{margin-top:18px;background:#F3D7BF;border:1px dashed rgba(200,90,0,.35);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{display:block;width:100%;height:auto;max-height:250px;object-fit:contain;object-position:center}.media-slot .fallback{min-height:170px;padding:24px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;color:var(--ink)}.quick-box{padding:20px}.quick-box h2{margin:0 0 12px;font-size:18px;color:var(--ink)}.quick-link{display:block;padding:16px 0;border-top:1px solid var(--line)}.quick-link:first-of-type{border-top:0}.quick-link b{display:block;color:var(--ink)}.quick-link span{display:block;font-size:14px;color:var(--muted);margin-top:4px}.home-section,.content-section{padding:18px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.section-head h2{margin:0;color:var(--ink);font-size:24px}.section-head a{color:var(--orange-deep);font-weight:800}.section-card{padding:24px}.section-card p{margin:8px 0}.section-image{margin-top:18px;background:var(--deep);border-radius:12px;overflow:hidden;border:1px solid var(--line);display:flex;align-items:center;justify-content:center}.section-image img{width:100%;height:auto;max-height:200px;object-fit:contain;object-position:center}.section-image.app-image img{max-height:420px;width:auto;max-width:100%}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.mini-card h3{margin:0 0 8px;color:var(--ink);font-size:18px}.mini-card p{margin:0;color:var(--muted)}.mini-card .section-image{margin-top:14px}.status-card{padding:18px}.status-card b{display:block;color:var(--ink);margin-bottom:4px}.status-card span{font-size:14px;color:var(--muted)}.page-hero .wrap{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow)}.page-hero__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:9px;background:var(--deep);border:1px solid var(--line);font-size:13px;color:var(--muted)}.page-card{padding:24px;margin-bottom:16px}.page-card h2{margin:0 0 10px;font-size:22px;color:var(--ink)}.page-card h3{margin:18px 0 6px;font-size:18px;color:var(--ink)}.page-card p{margin:9px 0}.page-card ul{padding-left:1.2em}.page-card li{margin:7px 0}.page-figure{background:var(--deep);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:16px 0;display:flex;justify-content:center}.page-figure img{display:block;max-width:100%;width:auto;max-height:300px;object-fit:contain}.notice{border-left:4px solid var(--orange);padding:12px 14px;background:#FFF3E9;border-radius:0 10px 10px 0;color:var(--muted)}.policy-card{padding:20px;margin-bottom:14px}.policy-card h2{font-size:20px;margin:0 0 8px}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.link-card{padding:18px}.link-card strong{display:block;color:var(--ink);font-size:18px}.link-card span{display:block;color:var(--muted);margin-top:6px}.site-footer{margin-top:48px;background:var(--ink);color:var(--bg);padding:34px 0 calc(34px + env(safe-area-inset-bottom))}.footer-head{border-bottom:1px solid rgba(246,241,234,.2);padding-bottom:20px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-logo{height:26px;max-width:150px;object-fit:contain}.footer-brand strong{display:block;color:var(--orange);font-size:20px}.footer-brand span{display:block;font-size:12px;color:var(--bg)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:24px 0}.footer-grid h2{font-size:15px;color:var(--orange);margin:0 0 10px}.footer-grid a{display:block;color:var(--bg);font-size:14px;padding:4px 0}.footer-note{border-top:1px solid rgba(246,241,234,.2);padding-top:18px;color:#E5DDD4;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(22,20,16,.52);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s}.overlay.is-open{opacity:1;pointer-events:auto}.material-drawer{position:fixed;right:18px;top:50%;transform:translate(110%,-50%);width:280px;height:70vh;background:var(--paper);border:1px solid var(--line);border-radius:12px;z-index:90;box-shadow:var(--shadow);overflow:auto;visibility:hidden;pointer-events:none;transition:transform .22s,visibility .22s}.material-drawer.is-open{transform:translate(0,-50%);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px;background:var(--ink);color:var(--bg)}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-brand img{max-width:110px;height:24px;object-fit:contain}.icon-btn{min-height:44px;padding:0 12px;border:1px solid var(--orange);background:transparent;border-radius:10px;color:inherit;cursor:pointer}.drawer-groups{padding:10px}.drawer-groups section{padding:8px 0;border-bottom:1px solid var(--line)}.drawer-groups h2{font-size:13px;color:var(--orange-deep);margin:0 0 6px}.drawer-groups a{display:block;padding:9px 6px;border-radius:9px}.drawer-groups a:hover,.drawer-groups a:focus-visible{background:var(--deep)}.drawer-groups b,.drawer-groups span{display:block}.drawer-groups b{font-size:14px;color:var(--ink)}.drawer-groups span{font-size:12px;color:var(--muted);margin-top:2px}.search-panel{position:fixed;z-index:91;right:max(16px,calc((100vw - 1120px)/2));top:64px;width:min(480px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:16px;transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.search-panel__head{display:flex;justify-content:space-between;align-items:center;color:var(--ink)}.search-panel .icon-btn{color:var(--ink)}.search-look{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;margin:14px 0}.search-look span{font-size:13px;color:var(--muted)}.search-look input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:var(--bg);color:var(--muted)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.search-links a{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--line);border-radius:10px;font-size:13px}.mobile-bottom{display:none}.is-locked{overflow:hidden}.btn:hover,.btn:focus-visible,.desk-btn:hover,.desk-btn:focus-visible,.search-links a:hover,.search-links a:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.muted{color:var(--muted)}
@media(max-width:860px){:root{--top:64px}.tabs{display:none}.site-main{padding-top:calc(var(--top) + 20px)}.hero-grid,.grid-4,.grid-3,.grid-2,.link-grid{grid-template-columns:1fr}.hero-main{padding:22px}.quick-box{padding:18px}.material-drawer{right:16px;top:64px;transform:translateY(-110%);width:calc(100vw - 32px);height:66vh;border-radius:0 0 12px 12px}.material-drawer.is-open{transform:translateY(0)}.search-panel{top:64px;right:16px}.footer-grid{grid-template-columns:repeat(2,1fr)}.site-footer{padding-bottom:calc(84px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--bg);border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;min-width:0}.mobile-bottom a.is-active{background:var(--ink);color:var(--orange);font-weight:800}.page-hero .wrap{padding:22px}.section-head{align-items:start;flex-direction:column}.ink-brand{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70vw}}
@media(max-width:480px){.wrap{width:min(100% - 32px,1120px)}.desk-btn{padding:0 10px}.brand-logo{max-width:120px}.footer-grid{grid-template-columns:1fr 1fr}.search-links{grid-template-columns:repeat(2,1fr)}}