*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0D0D0D;color:#E8E8E8;font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.skip-link{position:fixed;left:8px;top:-60px;z-index:9999;background:#fff;color:#000;padding:8px 12px}.skip-link:focus{top:8px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(8,8,8,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,107,0,.18)}.nav-shell{max-width:1280px;height:74px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;min-width:68px}.brand img{max-width:112px;max-height:50px;object-fit:contain}.brand-text{font-size:26px;font-weight:900;color:#fff;letter-spacing:-1px}.desktop-nav{display:flex;gap:22px;align-items:center;white-space:nowrap}.desktop-nav a,.icon-btn{color:#d6d6d6;font-weight:700;font-size:14px}.desktop-nav a{padding:24px 0 20px;border-bottom:3px solid transparent}.desktop-nav a:hover,.desktop-nav a.active{color:#fff;border-color:#FF6B00}.nav-actions{margin-left:auto;display:flex;gap:10px;align-items:center}.icon-btn,.menu-btn{border:1px solid rgba(255,140,0,.24);background:#161616;color:#fff;border-radius:999px;padding:10px 14px;cursor:pointer;min-height:44px}.icon-btn:hover,.icon-btn.active,.menu-btn:hover{background:#2A2A2A;border-color:rgba(255,140,0,.55)}.app-btn,.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:999px;background:linear-gradient(135deg,#FF8C00 0%,#FF6B00 50%,#E65C00 100%);color:#fff;font-weight:800;white-space:nowrap}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid rgba(255,140,0,.40);border-radius:999px;color:#fff;font-weight:800;white-space:nowrap}.site-main{min-height:70vh}.wrap{max-width:1280px;margin:auto;padding:0 20px}.section{padding:72px 0}.section-sm{padding:42px 0}.eyebrow{color:#FF8C00;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:900}.hero-title,.page-title{margin:.2em 0;color:#fff;line-height:1.12;letter-spacing:-.035em}.hero-title{font-size:clamp(36px,6vw,76px)}.page-title{font-size:clamp(34px,5vw,58px)}.lead{max-width:860px;color:#c8c8c8;font-size:18px}.muted{color:#9a9a9a}.hero{padding:52px 0 34px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,.88fr);gap:28px;align-items:stretch}.hero-media{background:#080808;border:1px solid rgba(255,107,0,.18);border-radius:18px;overflow:hidden;min-height:430px;display:flex;align-items:center;justify-content:center;box-shadow:0 16px 48px rgba(0,0,0,.65)}.hero-media img{width:100%;height:100%;object-fit:contain}.hero-placeholder{padding:50px;display:flex;align-items:flex-end;min-height:430px;width:100%;background:radial-gradient(circle at 30% 20%,rgba(255,107,0,.28),transparent 38%),linear-gradient(145deg,#161616,#080808)}.hero-placeholder strong{font-size:64px;color:#fff}.hero-copy{background:#161616;border:1px solid rgba(255,107,0,.18);border-radius:18px;padding:30px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(34px,4vw,54px);margin:4px 0 16px;line-height:1.08}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.recommend-list{display:grid;gap:10px;margin-top:14px}.recommend-list a{padding:12px 14px;background:#1F1F1F;border-radius:12px;border-left:3px solid #FF6B00}.quick-strip{border-top:1px solid rgba(255,107,0,.14);border-bottom:1px solid rgba(255,107,0,.14);background:#111}.quick-inner{display:flex;gap:12px;overflow-x:auto;padding:13px 20px;scrollbar-width:thin}.quick-inner a{flex:0 0 auto;padding:8px 12px;border:1px solid rgba(255,140,0,.22);border-radius:999px;color:#ddd}.quick-inner a:hover{border-color:#FF6B00;color:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:26px}.section-head h2{font-size:clamp(28px,4vw,44px);margin:0;color:#fff}.section-head p{max-width:650px;margin:0;color:#aaa}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#161616;border:1px solid rgba(255,107,0,.18);border-radius:14px;padding:22px;box-shadow:0 16px 48px rgba(0,0,0,.18)}.card:hover{border-color:rgba(255,140,0,.40);transform:translateY(-2px)}.card h3{margin:0 0 10px;color:#fff;font-size:20px}.card p{margin:0;color:#b8b8b8}.card .kicker{display:block;color:#FF8C00;font-size:12px;font-weight:900;letter-spacing:.08em;margin-bottom:8px}.pill-row{display:flex;gap:10px;flex-wrap:wrap}.pill{padding:9px 12px;border-radius:999px;background:#161616;border:1px solid rgba(255,140,0,.30);color:#eee}.feature{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.feature-media{background:#080808;border-radius:16px;overflow:hidden;border:1px solid rgba(255,107,0,.18);min-height:310px;display:flex;align-items:center;justify-content:center}.feature-media img{width:100%;height:100%;object-fit:contain}.feature-copy{padding:28px;background:#161616;border-radius:16px;border:1px solid rgba(255,107,0,.18)}.number-list{counter-reset:item;display:grid;gap:14px}.number-item{display:grid;grid-template-columns:84px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid rgba(255,107,0,.18)}.number-item .num{font-size:46px;font-weight:900;color:#FF6B00;line-height:1}.number-item h3{margin:0 0 8px}.timeline{display:grid;gap:0;border-left:2px solid rgba(255,107,0,.32);margin-left:11px;padding-left:28px}.timeline article{position:relative;padding:0 0 30px}.timeline article:before{content:"";position:absolute;left:-37px;top:7px;width:14px;height:14px;border-radius:50%;background:#FF6B00;box-shadow:0 0 0 6px rgba(255,107,0,.12)}.timeline h3{margin:0 0 6px}.status{display:inline-block;padding:5px 9px;border:1px solid rgba(255,140,0,.4);border-radius:999px;color:#FFB347;font-size:12px;font-weight:800}.article-list{display:grid;gap:18px}.article-row{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:24px 0;border-top:1px solid rgba(255,107,0,.18)}.article-row .meta{color:#FF8C00;font-weight:800}.quote{font-size:clamp(24px,4vw,42px);line-height:1.35;color:#fff;border-left:5px solid #FF6B00;padding-left:24px}.image-box{border-radius:16px;overflow:hidden;background:#080808;border:1px solid rgba(255,107,0,.18)}.image-box img{width:100%;object-fit:contain}.notice{padding:18px 20px;border-radius:12px;background:#1F1F1F;border:1px solid rgba(255,140,0,.30);color:#d7d7d7}.faq details{background:#161616;border:1px solid rgba(255,107,0,.18);border-radius:12px;padding:0 18px}.faq details+details{margin-top:10px}.faq summary{cursor:pointer;font-weight:800;color:#fff;padding:16px 0}.faq details p{padding:0 0 18px;margin:0;color:#bcbcbc}.site-footer{background:#050505;border-top:1px solid rgba(255,107,0,.18);margin-top:64px}.footer-inner{max-width:1280px;margin:auto;padding:56px 20px 100px}.footer-brand{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:center;padding-bottom:30px;border-bottom:1px solid rgba(255,107,0,.14)}.footer-brand strong{font-size:28px;display:block}.footer-brand span{color:#FF8C00;font-weight:800}.footer-brand p{max-width:700px;color:#999}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}.footer-grid h2{font-size:14px;color:#fff}.footer-grid a{display:block;color:#999;padding:5px 0}.footer-grid a:hover{color:#fff}.legal-note,.copyright{color:#888;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1900;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}.channel-panel{position:fixed;z-index:2000;top:0;right:0;height:100dvh;width:min(460px,88vw);background:#0b0b0b;border-left:1px solid rgba(255,107,0,.25);transform:translateX(102%);visibility:hidden;pointer-events:none;overflow-y:auto;transition:.25s;padding:18px}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{display:flex;align-items:center;gap:12px;position:sticky;top:-18px;background:#0b0b0b;padding:18px 0 14px;border-bottom:1px solid rgba(255,107,0,.18);z-index:2}.panel-head strong{font-size:20px}.panel-head button{margin-left:auto}.panel-group{padding:22px 0;border-bottom:1px solid rgba(255,107,0,.14)}.panel-group h2{font-size:13px;color:#FF8C00;text-transform:uppercase}.panel-group a{display:block;padding:12px 0}.panel-group b{display:block;color:#fff}.panel-group span{display:block;color:#8f8f8f;font-size:13px}.search-panel{position:fixed;z-index:2050;top:74px;left:0;right:0;background:#0b0b0b;border-bottom:1px solid rgba(255,107,0,.24);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.2s}.search-panel.open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.search-card{max-width:1100px;margin:auto;padding:30px 20px}.search-top{display:flex;justify-content:space-between;align-items:center}.search-top h2{margin:0}.search-card input{width:100%;margin:10px 0 16px;background:#161616;border:1px solid rgba(255,140,0,.32);border-radius:12px;color:#fff;padding:15px}.search-tags,.search-links{display:flex;gap:10px;flex-wrap:wrap}.search-tags button,.search-links a,.search-top button{background:#1f1f1f;color:#fff;border:1px solid rgba(255,140,0,.25);border-radius:999px;padding:9px 12px;cursor:pointer}.search-links a[hidden]{display:none}.mobile-bottom{display:none}.mobile-only{display:none}.table-like{display:grid;gap:1px;background:rgba(255,107,0,.16);border:1px solid rgba(255,107,0,.16);border-radius:14px;overflow:hidden}.table-row{display:grid;grid-template-columns:180px 1fr;gap:20px;background:#161616;padding:18px}.table-row b{color:#fff}.split-list{columns:2;column-gap:20px}.split-list article{break-inside:avoid;margin:0 0 20px;padding:20px;background:#161616;border-radius:14px;border:1px solid rgba(255,107,0,.18)}:focus-visible{outline:3px solid #FF8C00;outline-offset:3px}@media(max-width:900px){.desktop-only,.desktop-nav{display:none!important}.mobile-only{display:inline-flex}.nav-shell{height:64px;padding:0 15px;gap:10px}.nav-shell>.brand{position:absolute;left:50%;transform:translateX(-50%);justify-content:center}.brand img{max-width:94px;max-height:42px}.nav-actions{margin-left:auto}.site-main{padding-top:0}.hero-grid,.feature{grid-template-columns:1fr}.hero-copy{order:1}.hero-media{order:2;min-height:250px}.hero-placeholder{min-height:250px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:8px}.article-row{grid-template-columns:1fr;gap:8px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-template-columns:1fr}.search-panel{top:0;height:100dvh;overflow:auto}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:1200;left:0;right:0;bottom:0;padding-bottom:env(safe-area-inset-bottom);background:#080808;border-top:1px solid rgba(255,107,0,.22)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#aaa}.mobile-bottom a.active{color:#FF8C00;font-weight:900}.site-footer{margin-bottom:54px}.split-list{columns:1}}@media(max-width:600px){.wrap{padding:0 15px}.grid-4,.grid-3{grid-template-columns:1fr}.hero{padding-top:30px}.hero-copy{padding:22px}.hero-title{font-size:40px}.number-item{grid-template-columns:64px 1fr}.number-item .num{font-size:38px}.footer-grid{grid-template-columns:1fr 1fr}.table-row{grid-template-columns:1fr}.app-btn{padding:9px 13px}.menu-btn{padding:9px 12px}.quick-inner{padding-left:15px}.channel-panel{width:88vw}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}