:root{--primary:#F45132;--primary-hover:#FF684E;--gold:#D7A84B;--bg:#111318;--deep:#0B0D11;--nav:#151820;--panel:#1A1E27;--panel2:#222733;--hover:#292F3D;--text:#F7F8FA;--body:#D5D8DF;--muted:#AEB4C0;--dim:#8E95A3;--border:rgba(255,255,255,.09);--accent-border:rgba(244,81,50,.55);--shadow:0 12px 30px rgba(0,0,0,.30);--shadow-hover:0 16px 38px rgba(0,0,0,.42)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}html,body{margin:0;max-width:100%;overflow-x:hidden}body{font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--body);font-size:16px;line-height:1.78}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.container{width:min(1320px,100%);margin:0 auto;padding-left:28px;padding-right:28px}.site-header{position:relative;z-index:40}.info-bar{height:34px;background:var(--deep);border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}.info-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}.info-links{display:flex;gap:18px}.info-links a:hover{color:var(--text)}.brand-bar{background:var(--nav);border-bottom:1px solid var(--border)}.brand-inner{min-height:72px;display:grid;grid-template-columns:auto minmax(200px,1fr) auto;align-items:center;gap:28px}.brand-lockup{display:flex;align-items:center;gap:12px;color:var(--text)}.brand-lockup img,.footer-logo img,.drawer-brand img,.mobile-logo img{object-fit:contain;max-width:189px;height:38px}.text-logo{font-weight:900;letter-spacing:.08em;color:var(--text)}.brand-position{margin:0;color:var(--muted);text-align:center;font-size:14px}.brand-actions{display:flex;gap:10px}.main-nav{background:rgba(21,24,32,.98);border-bottom:1px solid var(--border);position:sticky;top:0}.nav-inner{min-height:52px;display:flex;align-items:stretch;justify-content:space-between;gap:10px}.nav-list{display:flex;align-items:stretch;min-width:0;flex:1}.nav-link,.more-button{display:flex;align-items:center;justify-content:center;min-height:52px;padding:0 13px;border:0;background:transparent;color:var(--muted);white-space:nowrap;cursor:pointer;border-bottom:3px solid transparent}.nav-link:hover,.more-button:hover{background:rgba(255,255,255,.035);color:var(--text)}.nav-link.is-current,.more-button.is-current{color:#fff;border-bottom-color:var(--primary);background:rgba(244,81,50,.10)}.more-wrap{position:relative}.more-menu{position:absolute;right:0;top:100%;min-width:180px;padding:8px;background:var(--panel2);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(6px);transition:.18s}.more-wrap.is-open .more-menu{visibility:visible;opacity:1;pointer-events:auto;transform:none}.more-menu a{display:block;padding:10px 12px;border-radius:6px;color:var(--muted)}.more-menu a:hover,.more-menu a.is-current{background:var(--hover);color:#fff}.mobile-only{display:none}.mobile-top{height:60px;padding-top:env(safe-area-inset-top);background:var(--nav);border-bottom:1px solid var(--border);align-items:center;justify-content:space-between;padding-left:16px;padding-right:16px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%);max-width:130px}.mobile-logo img{height:28px;max-width:130px}.icon-button{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:transparent;color:#fff;border:1px solid var(--border);border-radius:10px;cursor:pointer}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 20px;font-weight:750;color:#fff;border:1px solid transparent;white-space:nowrap;transition:transform .18s,background .18s,border-color .18s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--panel2);border-color:var(--border);color:var(--text)}.btn-compact{min-height:42px;padding:0 15px}.btn-large{min-height:52px;padding:0 32px;font-size:18px;min-width:220px}.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
main{min-height:60vh}.section{padding:72px 0}.section-tight{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2,.section-head p{margin:0}.section-head p{color:var(--muted);max-width:680px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary-hover);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.breadcrumb{font-size:13px;color:var(--dim);padding-top:20px}.breadcrumb a{color:var(--muted)}.breadcrumb span{margin:0 8px}.page-hero{padding:42px 0 34px;background:linear-gradient(180deg,#151923 0%,#111318 100%);border-bottom:1px solid var(--border)}.page-hero h1{font-size:clamp(30px,4vw,52px);line-height:1.16;margin:8px 0 16px;color:var(--text);max-width:980px}.page-hero .lead{font-size:17px;color:var(--body);max-width:900px;margin:0}.lead{max-width:850px}.hero{padding:28px 0 50px;background:linear-gradient(180deg,#0d1016,#111318)}.hero-frame{position:relative}.hero-slide{display:none;position:relative}.hero-slide.is-active{display:block}.hero .media-21x8{width:100%;aspect-ratio:1800/664;max-height:min(520px,52vh)}.hero-slide .media{box-shadow:var(--shadow)}.hero-overlay{position:absolute;inset:0;display:flex;align-items:center;padding:clamp(24px,5vw,64px);background:linear-gradient(90deg,rgba(7,9,13,.88),rgba(7,9,13,.54) 38%,rgba(7,9,13,.05) 74%);pointer-events:none}.hero-copy{max-width:560px;pointer-events:auto}.hero-copy h1,.hero-copy h2{font-size:clamp(28px,4.2vw,52px);line-height:1.12;margin:0 0 12px;color:#fff}.hero-copy p{max-width:500px;margin:0 0 22px;color:#e3e6eb}.button-row{display:flex;gap:12px;flex-wrap:wrap}.hero-controls{position:absolute;inset:auto 18px 16px 18px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.hero-arrows{display:flex;gap:8px}.hero-control{width:44px;height:44px;border-radius:10px;border:1px solid var(--border);background:rgba(12,14,18,.72);color:#fff;cursor:pointer;pointer-events:auto}.hero-dots{display:flex;gap:8px;pointer-events:auto}.hero-dot{width:12px;height:12px;border:0;border-radius:50%;background:rgba(255,255,255,.38);cursor:pointer}.hero-dot.is-active{background:var(--primary)}
.panel,.card,.magazine-item,.article-box,.faq details{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.panel{padding:26px}.card{overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,255,255,.16)}.card-body{padding:20px}.card-body h3,.article-box h3{margin:0 0 10px;color:var(--text);font-size:21px}.card-body p,.article-box 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center}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#1c2230,#12151c)}.media-21x8{aspect-ratio:1800/664}.media-4x3{aspect-ratio:4/3}.media-5x4{aspect-ratio:5/4}.media-1x1{aspect-ratio:1/1}.media-4x5{aspect-ratio:396/450}.media-2x3{aspect-ratio:1104/1574}.media-device{aspect-ratio:1104/1574;max-height:520px;max-width:360px;margin:0 auto}img,.media,.panel,.grid > *,.magazine-item{max-width:100%}.venue-card .media img{object-position:center top}.feature-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:28px;align-items:center}.feature-split.reverse{grid-template-columns:minmax(320px,.95fr) minmax(0,1.05fr)}.feature-copy h2{font-size:clamp(24px,3vw,36px);line-height:1.2;color:var(--text);margin:0 0 14px}.feature-copy p{margin:0 0 14px}.feature-list{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none}.feature-list li{padding:12px 14px;background:var(--panel2);border:1px solid var(--border);border-radius:10px}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.toc{position:sticky;top:76px}.toc a{display:block;padding:8px 10px;color:var(--muted);border-left:2px solid var(--border)}.toc a:hover{color:#fff;border-left-color:var(--primary)}.article-box{padding:26px;margin-bottom:18px}.article-box h2{font-size:clamp(24px,3vw,34px);color:var(--text);margin:0 0 14px}.article-box p{margin:0 0 14px}.article-box ul,.article-box ol{padding-left:22px}.notice{padding:22px;border-radius:14px;border:1px solid rgba(215,168,75,.26);background:rgba(215,168,75,.07)}.notice h3{margin:0 0 8px;color:#f2db9f}.notice p{margin:0}.related{display:flex;gap:12px;flex-wrap:wrap}.related a{padding:10px 14px;border-radius:10px;background:var(--panel2);border:1px solid var(--border);color:var(--text)}.faq{display:grid;gap:12px}.faq details{padding:0 18px}.faq summary{cursor:pointer;list-style:none;padding:16px 0;color:var(--text);font-weight:750}.faq summary::-webkit-details-marker{display:none}.faq details p{margin:0;padding:0 0 18px;color:var(--muted)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.tab-button,.filter-button{min-height:42px;padding:0 16px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);color:var(--muted);cursor:pointer}.tab-button.is-active,.filter-button.is-active{background:var(--primary);color:#fff;border-color:var(--primary)}[hidden]{display:none!important}.tab-panel{margin-top:12px}.timeline{display:grid;gap:16px}.timeline article{position:relative;padding:20px 20px 20px 56px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.timeline article:before{content:'';position:absolute;left:24px;top:25px;width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(244,81,50,.12)}.timeline h3{margin:0 0 8px;color:var(--text)}.timeline p{margin:0;color:var(--muted)}.service-level{border-top:3px solid var(--gold)}.service-level .tag{color:#f1d68d;background:rgba(215,168,75,.10);border-color:rgba(215,168,75,.24)}.action-hero{text-align:center;padding:44px 24px}.action-hero h1{margin-left:auto;margin-right:auto}.action-hero .lead{margin:0 auto 24px}.action-primary-wrap{display:flex;justify-content:center;margin:26px 0 10px}.small-note{font-size:13px;color:var(--dim)}
.site-footer{background:#0a0c10;border-top:1px solid var(--border);padding:54px 0 calc(30px + env(safe-area-inset-bottom))}.footer-top{display:grid;grid-template-columns:1.1fr 3fr;gap:48px}.footer-brand strong{font-size:22px;color:#fff}.footer-brand p{color:var(--muted);max-width:360px}.footer-logo{margin-bottom:12px}.footer-groups{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}.footer-groups h3{font-size:15px;color:#fff;margin:0 0 10px}.footer-groups a{display:block;color:var(--muted);font-size:14px;padding:3px 0}.footer-groups a:hover{color:#fff}.footer-bottom{margin-top:38px;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--dim)}.footer-bottom p{margin:6px 0}.mobile-bottom{position:fixed;z-index:45;left:0;right:0;bottom:0;min-height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(14,16,21,.97);border-top:1px solid var(--border);grid-template-columns:repeat(5,1fr)}.mobile-bottom a{min-height:56px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted)}.drawer-mask{position:fixed;z-index:60;inset:0;background:rgba(0,0,0,.62);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.drawer-mask.is-open{visibility:visible;opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;z-index:61;left:0;top:0;bottom:0;width:min(88vw,360px);background:#11151d;border-right:1px solid var(--border);padding:calc(14px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));overflow:auto;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:.22s}.mobile-drawer.is-open{transform:none;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--border)}.drawer-brand img{height:30px;max-width:150px}.drawer-groups section{padding:16px 0;border-bottom:1px solid var(--border)}.drawer-groups h3{margin:0 0 8px;color:#fff;font-size:14px}.drawer-groups a{display:inline-flex;margin:4px 6px 4px 0;padding:8px 10px;border-radius:6px;background:var(--panel);color:var(--muted);font-size:14px}.drawer-lock{overflow:hidden}
@media (max-width:1120px){.nav-link,.more-button{padding-left:9px;padding-right:9px;font-size:14px}.brand-position{font-size:13px}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-top{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(5,minmax(120px,1fr));overflow:auto;padding-bottom:8px}.container{padding-left:20px;padding-right:20px}.magazine{grid-template-columns:repeat(2,minmax(0,1fr))}.magazine-item.is-wide{grid-column:span 2}}
@media (max-width:1024px){.hero .media-21x8{aspect-ratio:1800/664;max-height:min(360px,48vh)}.feature-split,.feature-split.reverse{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.article-grid{grid-template-columns:1fr}.toc{position:static}.brand-actions .btn-secondary{display:none}}
@media (max-width:767px){body{font-size:15.5px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.desktop-only{display:none!important}.mobile-only{display:flex}.site-header{position:sticky;top:0}.info-bar{display:none}.container{padding-left:16px;padding-right:16px}.section{padding:42px 0}.section-tight{padding:34px 0}.page-hero{padding:28px 0}.page-hero h1{font-size:min(34px,10vw)}.page-hero .lead{font-size:15.5px}.section-head{align-items:start;flex-direction:column;gap:10px;margin-bottom:20px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.grid-6{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.quick-card{padding:16px}.hero{padding:14px 0 30px}.hero .media-21x8{aspect-ratio:1800/664;max-height:200px}.hero-overlay{position:relative;inset:auto;padding:18px;background:var(--panel);border-radius:0 0 14px 14px}.hero-copy h1,.hero-copy h2{font-size:min(30px,9vw)}.hero-controls{top:10px;bottom:auto}.hero-arrows{display:none}.hero-dots{margin-left:auto}.magazine{grid-template-columns:1fr}.magazine-item.is-wide{grid-column:auto;display:flex;padding:0}.magazine-item.is-wide .card-body{padding:18px}.card .media-4x5,.magazine .media-4x5,.venue-card .media{aspect-ratio:396/450;max-height:280px}.media-device{max-width:240px;max-height:342px}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.button-row{width:100%}.button-row .btn{flex:1}.action-hero{padding:28px 16px}.feature-split .media{order:-1}}
@media (max-width:374px){.grid-6{gap:9px}.quick-card{padding:13px}.quick-icon{width:40px;height:40px}.btn-compact{padding-left:12px;padding-right:12px}.mobile-logo{max-width:112px}.mobile-logo img{max-width:112px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card,.more-menu,.drawer-mask,.mobile-drawer{transition:none!important}.btn:hover,.card:hover{transform:none!important}}