*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#000;color:#E6E6E6;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1320px,calc(100% - 36px));margin:0 auto}.skip-link{position:fixed;top:8px;left:8px;transform:translateY(-160%);z-index:9999;background:#FF9F00;color:#111;padding:8px 14px;border-radius:4px}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:1200;background:rgba(0,0,0,.95);border-bottom:1px solid rgba(255,159,0,.18);backdrop-filter:blur(12px)}.topbar{height:74px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:26px}.topbar-left{display:flex;align-items:center;gap:14px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo{width:38px;height:38px;display:grid;place-items:center;border:1px solid rgba(255,159,0,.28);background:#0A0A0A;overflow:hidden}.brand-logo img,.drawer-brand img,.footer-logo img{max-width:100%;max-height:100%;object-fit:contain}.brand-word{display:flex;flex-direction:column;line-height:1.05}.brand-word strong{font-size:18px;color:#fff}.brand-word small{font-size:9px;letter-spacing:2px;color:#A8A8A8;margin-top:5px}.icon-btn,.drawer-close,.search-close{width:44px;height:44px;border:1px solid rgba(255,159,0,.24);background:#0A0A0A;color:#fff;display:grid;place-items:center;cursor:pointer;border-radius:6px}.menu-toggle{gap:4px;padding:12px}.menu-toggle span{display:block;width:19px;height:1px;background:#FFB84D}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(16px,2vw,31px);white-space:nowrap}.desktop-nav a{height:74px;display:flex;align-items:center;position:relative;color:#A8A8A8;font-size:14px}.desktop-nav a:hover,.desktop-nav a:focus-visible{color:#fff}.desktop-nav a.is-active{color:#fff}.desktop-nav a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#FF9F00}.topbar-actions{display:flex;align-items:center;gap:10px}.app-btn{min-width:72px;height:44px;display:grid;place-items:center;background:linear-gradient(135deg,#FFB84D 0%,#FF9F00 55%,#E08A00 100%);color:#111;font-weight:800;border-radius:5px}.app-btn.is-active{box-shadow:0 0 0 2px #fff inset}.page-overlay{position:fixed;inset:0;z-index:1300;background:rgba(0,0,0,.72);opacity:0;transition:opacity .18s;pointer-events:none}.page-overlay.show{opacity:1;pointer-events:auto}.site-drawer{position:fixed;left:0;top:0;bottom:0;width:min(460px,88vw);z-index:1400;background:#050505;border-right:1px solid rgba(255,159,0,.32);transform:translateX(-103%);visibility:hidden;pointer-events:none;transition:transform .24s,visibility .24s;overflow:auto}.site-drawer.open{transform:none;visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:2;background:#050505;display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(255,159,0,.16)}.drawer-brand{display:flex;align-items:center;gap:12px}.drawer-brand>span{width:44px;height:44px;display:grid;place-items:center;background:#111;border:1px solid rgba(255,159,0,.25)}.drawer-brand b{display:flex;flex-direction:column;color:#fff;font-size:19px}.drawer-brand small{color:#A8A8A8;font-size:9px;letter-spacing:2px;margin-top:2px}.drawer-groups{padding:8px 18px 30px}.drawer-groups section{padding:18px 0;border-bottom:1px solid #1C1C1C}.drawer-groups h2{margin:0 0 10px;color:#FF9F00;font-size:13px;letter-spacing:.12em}.drawer-groups a{display:block;padding:10px 0}.drawer-groups a b{display:block;color:#fff;font-size:15px}.drawer-groups a span{display:block;color:#7A7A7A;font-size:12px;line-height:1.6;margin-top:2px}.search-panel{position:fixed;inset:74px 0 auto 0;z-index:1390;background:#0A0A0A;border-bottom:1px solid rgba(255,159,0,.28);transform:translateY(-120%);visibility:hidden;pointer-events:none;transition:.22s}.search-panel.open{transform:none;visibility:visible;pointer-events:auto}.search-box{padding:28px 0 32px}.search-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.search-head small{color:#FF9F00}.search-head h2{margin:2px 0 18px;color:#fff;font-size:clamp(22px,3vw,34px)}.search-box label{display:block;color:#A8A8A8;font-size:13px;margin-bottom:8px}.search-box input{width:100%;height:52px;padding:0 15px;background:#121212;border:1px solid rgba(255,159,0,.26);color:#fff;outline:none}.search-box input:focus{border-color:#FFB84D;box-shadow:0 0 0 3px rgba(255,159,0,.08)}.search-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.search-links a{padding:8px 12px;background:#121212;border:1px solid #262626;color:#D8D8D8;border-radius:4px}.search-links a:hover{border-color:#FF9F00;color:#fff}main{min-height:65vh}.hero{padding:42px 0 28px}.eyebrow{color:#FF9F00;font-size:12px;letter-spacing:.16em;text-transform:uppercase}.hero h1,.page-hero h1{color:#fff;line-height:1.14;font-size:clamp(38px,7vw,82px);margin:10px 0 18px;letter-spacing:-.03em}.hero-intro,.page-hero p{max-width:820px;color:#C8C8C8;font-size:clamp(16px,2vw,20px)}.poster{background:#0A0A0A;border:1px solid rgba(255,159,0,.18);overflow:hidden}.poster-media{aspect-ratio:16/6.2;background:radial-gradient(circle at 80% 25%,rgba(255,159,0,.23),transparent 34%),linear-gradient(135deg,#121212,#050505);display:grid;place-items:center;overflow:hidden}.poster-media img{width:100%;height:100%;object-fit:contain}.poster-fallback{font-size:clamp(44px,9vw,112px);font-weight:900;letter-spacing:.08em;color:#181818;text-shadow:0 1px 0 #2a2a2a}.poster-bar{display:grid;grid-template-columns:1.25fr auto;gap:28px;align-items:center;padding:22px 24px;border-top:2px solid #FF9F00}.poster-copy h2{margin:0 0 6px;color:#fff;font-size:clamp(20px,3vw,32px)}.poster-copy p{margin:0;color:#A8A8A8}.poster-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:5px;font-weight:800;background:linear-gradient(135deg,#FFB84D 0%,#FF9F00 55%,#E08A00 100%);color:#111}.text-link{color:#FFB84D;font-weight:700}.poster-tags{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}.poster-tags span{padding:8px 10px;border:1px solid rgba(255,159,0,.3);color:#D8D8D8;background:#080808}.section{padding:72px 0;border-top:1px solid #151515}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head h2{margin:4px 0 0;color:#fff;font-size:clamp(28px,4vw,48px);line-height:1.15}.section-head p{max-width:620px;margin:0;color:#888}.feature-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);gap:18px}.feature-main{padding:32px;background:#121212;border:1px solid rgba(255,159,0,.18);box-shadow:0 16px 42px rgba(0,0,0,.55)}.feature-main h3{color:#fff;font-size:30px;line-height:1.25;margin:10px 0}.feature-main p{color:#B8B8B8}.flash-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.flash{padding:20px;background:#0A0A0A;border:1px solid #1C1C1C}.flash h3{margin:8px 0;color:#fff}.flash p{font-size:14px;color:#929292}.mosaic{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:minmax(210px,auto);gap:14px}.mosaic article{padding:24px;background:#101010;border:1px solid #202020}.mosaic article:nth-child(1){grid-row:span 2}.mosaic article:nth-child(4){grid-column:span 2}.mosaic h3{font-size:22px;color:#fff;margin:8px 0}.mosaic p{color:#999}.tag{display:inline-flex;padding:4px 8px;border:1px solid rgba(255,159,0,.28);color:#FFB84D;font-size:11px}.topic-list,.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topic-list article,.list-grid article{padding:22px;background:#0A0A0A;border:1px solid #1C1C1C}.topic-list h3,.list-grid h3{color:#fff;margin:0 0 8px}.topic-list p,.list-grid p{color:#999;margin:0}.dark-band{background:#080808;border-top:1px solid rgba(255,159,0,.25);border-bottom:1px solid rgba(255,159,0,.25)}.safety-box{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px;align-items:start}.safety-box h2{font-size:clamp(36px,5vw,64px);margin:0;color:#fff}.safety-box p{color:#BEBEBE}.story-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.story-main,.story-small article{padding:26px;background:#101010;border:1px solid #202020}.story-main h3{font-size:29px;color:#fff}.story-small{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.photo{min-height:190px;background:linear-gradient(135deg,#1b1b1b,#050505);border:1px solid #262626;position:relative;overflow:hidden}.photo.wide{grid-row:span 2;min-height:392px}.photo img{width:100%;height:100%;object-fit:cover}.photo span{position:absolute;left:14px;bottom:12px;color:#bbb;font-size:13px}.split-sections{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-sections article{padding:34px;background:#0B0B0B;border:1px solid #222}.split-sections article:nth-child(2){transform:translateY(34px)}.page-hero{padding:70px 0 40px;border-bottom:1px solid #171717}.page-hero .hero-line{display:flex;gap:24px;align-items:end;justify-content:space-between}.page-hero .hero-index{font-size:clamp(70px,12vw,150px);font-weight:900;color:#111;line-height:.8}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px}.article-flow{min-width:0}.article-flow section{padding:34px 0;border-bottom:1px solid #1A1A1A}.article-flow h2{color:#fff;font-size:clamp(25px,3vw,38px);margin:0 0 14px}.article-flow h3{color:#FFB84D;margin:20px 0 7px}.article-flow p{color:#B9B9B9;margin:0 0 14px}.article-flow ul,.article-flow ol{padding-left:22px;color:#B9B9B9}.article-flow li{margin:8px 0}.aside-nav{position:sticky;top:104px;align-self:start;padding:20px;background:#0A0A0A;border:1px solid #202020}.aside-nav h3{margin:0 0 10px;color:#fff}.aside-nav a{display:block;padding:9px 0;border-bottom:1px solid #181818;color:#999}.aside-nav a:hover{color:#FFB84D}.note{padding:18px 20px;background:#121212;border-left:3px solid #FF9F00;color:#BDBDBD}.steps{counter-reset:step;display:grid;gap:12px}.steps article{counter-increment:step;padding:24px;background:#101010;border:1px solid #222}.steps article:before{content:counter(step,decimal-leading-zero);display:block;color:#FF9F00;font-weight:900;font-size:24px}.checklist{list-style:none!important;padding:0!important}.checklist li{padding:14px 16px 14px 44px;background:#0A0A0A;border:1px solid #1F1F1F;position:relative}.checklist li:before{content:"✓";position:absolute;left:16px;top:13px;color:#FF9F00;font-weight:900}.index-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.index-wall a,.index-wall article{min-height:170px;padding:20px;background:#0D0D0D;border:1px solid #222}.index-wall h3{color:#fff}.timeline{border-left:1px solid rgba(255,159,0,.38);margin-left:10px;padding-left:28px}.timeline article{position:relative;padding:0 0 30px}.timeline article:before{content:"";width:11px;height:11px;border-radius:50%;background:#FF9F00;position:absolute;left:-34px;top:8px}.timeline h3{color:#fff;margin:0 0 7px}.qa details{background:#0B0B0B;border:1px solid #202020;margin-bottom:10px}.qa summary{cursor:pointer;padding:17px 20px;color:#fff;font-weight:800}.qa details p{padding:0 20px 18px;color:#aaa;margin:0}.form-note{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.form-note article{padding:22px;background:#0A0A0A;border:1px solid #202020}.form-note h3{color:#fff}.site-footer{background:#050505;border-top:1px solid rgba(255,159,0,.38);margin-top:70px}.footer-main{display:grid;grid-template-columns:.85fr 1.5fr;gap:70px;padding:50px 0 40px}.footer-logo{display:flex;gap:12px;align-items:center}.footer-logo>img{width:46px;height:46px}.footer-logo span{display:flex;flex-direction:column}.footer-logo b{color:#fff;font-size:22px}.footer-logo small{font-size:9px;letter-spacing:2px;color:#777}.footer-brand p{color:#777;margin-top:20px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.footer-links h3{color:#FF9F00;font-size:13px}.footer-links a{display:block;color:#8F8F8F;padding:5px 0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0 28px;border-top:1px solid #151515;color:#666;font-size:13px}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #FFB84D;outline-offset:3px}@media(max-width:1050px){.desktop-nav{display:none}.topbar{grid-template-columns:1fr auto 1fr}.topbar-left .brand-word{display:none}.topbar-actions{justify-self:end}.topbar-left{justify-self:start}.brand{position:absolute;left:50%;transform:translateX(-50%)}.topbar-actions .app-btn{display:none}.feature-grid,.content-layout,.safety-box,.story-grid,.footer-main{grid-template-columns:1fr}.aside-nav{position:static}.mosaic{grid-template-columns:1fr 1fr}.mosaic article:nth-child(1){grid-row:auto}.mosaic article:nth-child(4){grid-column:auto}.topic-list,.list-grid{grid-template-columns:repeat(2,1fr)}.footer-main{gap:30px}.footer-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.shell{width:calc(100% - 28px)}.topbar{height:64px}.search-panel{inset:64px 0 auto}.brand-logo{width:36px;height:36px}.hero{padding-top:24px}.hero h1,.page-hero h1{font-size:42px}.poster-media{aspect-ratio:4/2.55}.poster-bar{grid-template-columns:1fr;padding:18px}.poster-tags{justify-content:flex-start}.section{padding:52px 0}.section-head{align-items:start;flex-direction:column}.feature-grid,.flash-grid,.mosaic,.topic-list,.list-grid,.split-sections,.story-small,.gallery,.index-wall,.form-note{grid-template-columns:1fr}.split-sections article:nth-child(2){transform:none}.photo.wide{grid-row:auto;min-height:230px}.photo{min-height:210px}.page-hero{padding:48px 0 28px}.page-hero .hero-index{display:none}.content-layout{gap:20px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;padding-bottom:88px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:1180;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(5,5,5,.97);border-top:1px solid rgba(255,159,0,.28);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#777;font-size:11px}.mobile-bottom a b{font-size:18px;line-height:1}.mobile-bottom a.is-active{color:#FF9F00}.site-footer{margin-top:48px}.search-box{padding-top:20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}