:root{--bg:#F7F4EE;--deep:#EFE8DC;--paper:#FFFCF7;--dark:#2A2622;--title:#1C1916;--text:#2C2926;--muted:#5C564E;--assist:#7A746C;--gold:#C4A15A;--gold-dark:#8C6B2E;--sand:#E8D9B8;--line:rgba(28,25,22,.14);--shadow:0 14px 36px rgba(28,25,22,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}button{cursor:pointer}.shell{width:min(1140px,calc(100% - 40px));margin:0 auto}.site-header{position:fixed;z-index:80;top:0;left:0;right:0}.snow-strip{height:11px;background:var(--dark);color:var(--sand);font-size:9px;line-height:11px}.top-inner{width:min(1140px,calc(100% - 40px));height:11px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.top-search{border:0;background:transparent;color:var(--sand);min-width:48px;height:44px;padding:0 4px;margin-right:-4px;font-size:11px;position:relative;z-index:2}.tiger-stage{height:54px;background:rgba(247,244,238,.98);border-bottom:1px solid rgba(196,161,90,.36);box-shadow:0 5px 18px rgba(28,25,22,.05)}.stage-inner{width:min(1140px,calc(100% - 40px));height:54px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{min-height:44px;display:flex;align-items:center;max-width:48%}.brand-logo{max-height:28px;width:auto;object-fit:contain;object-position:left center}.brand-text{font-size:21px;font-weight:800;color:var(--title);letter-spacing:.04em}.stage-actions{display:flex;align-items:center;gap:8px}.box-button,.app-button,.close-button{min-height:44px;border-radius:10px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;font-weight:750}.box-button{border:1px solid var(--gold);background:var(--paper);color:var(--title)}.app-button{border:1px solid var(--title);background:var(--title);color:var(--gold)}.box-button:hover,.box-button:focus-visible,.app-button:hover,.app-button:focus-visible,.close-button:hover,.close-button:focus-visible,.btn:hover,.btn:focus-visible,a:focus-visible{outline:3px solid rgba(196,161,90,.35);outline-offset:2px}.tiger-rail{position:fixed;z-index:60;right:0;top:65px;bottom:0;width:72px;background:rgba(247,244,238,.98);border-left:1px solid var(--line);display:flex;flex-direction:column;align-items:stretch;padding:18px 8px;gap:10px}.rail-link{min-height:68px;border:1px solid transparent;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-align:center;font-size:12px;color:var(--muted);line-height:1.25}.rail-mark{width:18px;height:4px;border-radius:2px;background:var(--gold)}.rail-link:hover,.rail-link:focus-visible{border-color:var(--gold);color:var(--title)}.rail-link.active{background:var(--dark);color:var(--gold);border-color:var(--dark)}.rail-link.active .rail-mark{background:var(--gold)}#main-content{padding-top:65px;min-height:70vh}.site-offset{padding-right:72px}.hero{padding:50px 0 38px}.hero .shell,.section .shell,.page-hero .shell{padding-right:72px}.hero-copy{text-align:left;max-width:820px}.eyebrow{display:inline-block;color:var(--gold-dark);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:7px}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.28;margin:0 0 16px;color:var(--title)}h2{font-size:24px;line-height:1.38;color:var(--title);margin:0 0 12px}h3{font-size:19px;line-height:1.4;color:var(--title);margin:14px 0 8px}.lead{font-size:17px;color:var(--muted);max-width:900px;margin:0}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn{min-height:44px;padding:10px 17px;border-radius:10px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent}.btn.primary{background:var(--title);color:var(--gold);border-color:var(--title)}.btn.secondary{background:var(--paper);color:var(--title);border-color:var(--gold)}.cover-slot,.media-slot,.app-visual{background:linear-gradient(145deg,var(--deep),var(--sand));border:1px solid rgba(196,161,90,.30);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--title);text-align:center}.cover-slot{height:260px;margin-top:24px}.cover-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot{height:188px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.app-visual{height:420px}.app-visual img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-title{font-size:20px;font-weight:850;letter-spacing:.05em;padding:20px}.section{padding:42px 0}.section.alt{background:var(--deep);border-block:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:20px}.section-head p{max-width:520px;margin:0;color:var(--muted)}.grid-3,.grid-4,.service-grid,.status-grid,.feature-strip{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.feature-strip{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.status-grid{grid-template-columns:repeat(4,1fr)}.card,.panel,.info-block,.article-card,.status-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.card,.panel,.info-block,.status-card{padding:18px}.card p,.panel p,.info-block p{color:var(--muted);margin:0 0 14px}.feature-row{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:24px;align-items:center}.feature-row.reverse{grid-template-columns:minmax(280px,.92fr) minmax(0,1.08fr)}.feature-row.reverse .media-slot{order:1}.feature-row.reverse .feature-copy{order:2}.status-card strong{display:block;color:var(--gold-dark);font-size:18px;margin-bottom:6px}.status-card span{color:var(--muted)}.app-layout{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:28px;align-items:center}.app-icon{width:64px;height:64px;border-radius:14px;background:var(--dark);color:var(--gold);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:25px;font-weight:900}.app-icon img{width:100%;height:100%;object-fit:contain;object-position:center}.page-hero{padding:46px 0 26px;background:linear-gradient(180deg,var(--deep),transparent)}.article-card{padding:26px}.long-copy p{margin:0 0 16px;color:var(--text)}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0}.content-block{padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px}.content-block h2{font-size:20px}.content-block p{margin:0;color:var(--muted)}.note-strip{padding:16px 18px;border-left:4px solid var(--gold);background:var(--deep);margin:18px 0}.note-strip strong{color:var(--title)}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 18px}.faq-item summary{cursor:pointer;font-weight:800;color:var(--title);padding:15px 0}.faq-item p{padding:0 0 15px;margin:0;color:var(--muted)}.site-footer{background:var(--title);color:var(--sand);padding:36px 0 calc(24px + env(safe-area-inset-bottom))}.footer-brand{display:flex;justify-content:space-between;gap:26px;align-items:flex-start;padding-bottom:24px;border-bottom:1px solid rgba(232,217,184,.18)}.footer-brandmark{display:flex;align-items:center;gap:12px;min-width:220px}.footer-brandmark span{font-size:12px;letter-spacing:.16em}.footer-logo{max-height:28px;width:auto;object-fit:contain}.footer-brand p{max-width:680px;margin:0;color:var(--sand)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:24px}.footer-grid h2{color:var(--gold);font-size:16px}.footer-grid a{display:block;color:var(--sand);padding:4px 0}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(232,217,184,.18);margin-top:22px;padding-top:18px;font-size:13px}.overlay{position:fixed;z-index:90;inset:0;background:rgba(28,25,22,.48);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}.tiger-box{position:fixed;z-index:100;top:65px;left:max(20px,calc((100vw - 1140px)/2));width:360px;height:min(420px,calc(100vh - 90px));background:var(--paper);border:1px solid var(--gold);border-radius:0 0 12px 12px;box-shadow:0 22px 52px rgba(28,25,22,.24);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-14px);transition:.22s;overflow:auto}.tiger-box.open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.box-head{height:62px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper);z-index:2}.box-brand{display:flex;align-items:center;gap:9px;color:var(--title)}.box-logo{max-height:28px;max-width:130px;object-fit:contain}.close-button{border:1px solid var(--gold);background:var(--paper);color:var(--title)}.box-groups{padding:12px 14px 18px;display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}.box-groups section{min-width:0}.box-groups h2{font-size:14px;color:var(--gold-dark);margin:0 0 6px}.box-groups a{display:block;border-top:1px solid var(--line);padding:7px 0}.box-groups strong{display:block;color:var(--title);font-size:13px}.box-groups span{display:block;color:var(--muted);font-size:11px;line-height:1.45;margin-top:2px}.search-layer{position:fixed;z-index:101;top:65px;left:0;right:0;visibility:hidden;opacity:0;pointer-events:none}.search-layer.open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:520px;margin-left:max(20px,calc((100vw - 1140px)/2));background:var(--paper);border:1px solid var(--gold);border-radius:0 0 12px 12px;box-shadow:0 18px 38px rgba(28,25,22,.2);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{font-size:20px}.search-card label{display:block;color:var(--muted);margin:6px 0 8px}.search-card input{width:100%;height:46px;border:1px solid var(--line);border-radius:9px;padding:0 12px;background:#fff;color:var(--title)}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-links a{border:1px solid var(--gold);border-radius:8px;padding:7px 10px;background:var(--bg);color:var(--title)}.mobile-bottom{display:none}
@media(max-width:900px){.shell,.top-inner,.stage-inner{width:min(100% - 32px,1140px)}.tiger-rail{display:none}.site-offset,.hero .shell,.section .shell,.page-hero .shell{padding-right:0}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.service-grid{grid-template-columns:1fr}.feature-strip{grid-template-columns:1fr 1fr}.status-grid{grid-template-columns:repeat(2,1fr)}.feature-row,.feature-row.reverse,.app-layout{grid-template-columns:1fr}.feature-row.reverse .media-slot,.feature-row.reverse .feature-copy{order:initial}.footer-brand{display:block}.footer-brand p{margin-top:14px}.footer-grid{grid-template-columns:repeat(2,1fr)}.tiger-box{left:16px;right:16px;width:auto;top:65px;height:65vh;max-height:620px}.box-groups{grid-template-columns:1fr 1fr}.search-card{width:auto;margin:0 16px}.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);background:rgba(247,244,238,.98);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}.mobile-bottom a.active{background:var(--dark);color:var(--gold)}body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.site-footer{padding-bottom:80px}}
@media(max-width:620px){.snow-strip{height:11px}.top-inner{height:11px}.top-inner span{font-size:8px;white-space:nowrap}.tiger-stage{height:54px}.stage-inner{height:54px}.brand{max-width:46%;min-width:0}.brand-text{font-size:18px;white-space:nowrap}.brand-logo{max-width:140px;max-height:27px}.stage-actions{gap:5px}.box-button,.app-button{min-height:44px;padding:0 11px;font-size:13px}.hero{padding:38px 0 28px}.cover-slot{height:220px}.media-slot{height:180px}.section{padding:34px 0}.section-head{display:block}.section-head p{margin-top:8px}.grid-4,.grid-3,.feature-strip,.service-grid,.status-grid,.content-grid{grid-template-columns:1fr}.app-visual{height:340px}.footer-grid{grid-template-columns:1fr 1fr}.box-groups{grid-template-columns:1fr}.tiger-box{height:65vh;overflow:auto}.search-layer{top:65px}.search-card{border-radius:0;max-height:calc(100vh - 65px);overflow:auto}.footer-bottom{font-size:12px}}