:root{
  --bg:#0D0D0D;--bg-deep:#080808;--panel:#161616;--panel2:#1F1F1F;--hover:#2A2A2A;
  --text:#E8E8E8;--muted:#B0B0B0;--soft:#777;--orange:#FF6B00;--orange2:#FF8C00;
  --orange3:#E65C00;--light:#FFB347;--border:rgba(255,107,0,.18);--border2:rgba(255,140,0,.4);
  --shadow:0 16px 48px rgba(0,0,0,.65);--glow:0 12px 36px rgba(255,107,0,.22);--max:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:200;background:#fff;color:#111;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(8,8,8,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-shell{max-width:var(--max);height:74px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:auto;height:34px;object-fit:contain}.brand-text{font-size:24px;font-weight:900;color:white;letter-spacing:.04em}.desktop-nav{display:flex;align-items:center;gap:4px;min-width:0}.desktop-nav a,.nav-action{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0 13px;color:var(--muted);white-space:nowrap;border:1px solid transparent;background:transparent;cursor:pointer}.desktop-nav a:hover,.nav-action:hover{background:var(--hover);color:#fff}.desktop-nav a.is-active{color:#fff;background:rgba(255,107,0,.12);box-shadow:inset 0 -2px var(--orange)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.app-action{background:linear-gradient(135deg,var(--orange2),var(--orange),var(--orange3));color:#fff!important;box-shadow:var(--glow)}.icon-btn{width:44px;height:44px;border:1px solid var(--border2);background:var(--panel);color:#fff;border-radius:12px;cursor:pointer}.mobile-menu-btn{display:none}
.site-main{min-height:60vh}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:72px 0}.section.compact{padding:42px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--light);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}h1,h2,h3{margin:0 0 12px;line-height:1.18;color:#fff}h1{font-size:clamp(36px,5vw,72px);letter-spacing:-.04em}h2{font-size:clamp(26px,3vw,42px)}h3{font-size:20px}.lead{font-size:18px;color:var(--muted);max-width:820px}.muted{color:var(--muted)}.kicker{color:var(--orange2);font-weight:800}.tag{display:inline-flex;padding:6px 11px;border-radius:999px;background:rgba(255,107,0,.11);border:1px solid var(--border);color:var(--light);font-size:13px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:999px;font-weight:800;white-space:nowrap}.btn.primary{background:linear-gradient(135deg,var(--orange2),var(--orange),var(--orange3));color:#fff;box-shadow:var(--glow)}.btn.secondary{border:1px solid var(--border2);background:var(--panel);color:#fff}.btn:hover{transform:translateY(-1px)}
.hero{padding:44px 0 34px;background:radial-gradient(circle at 15% 10%,rgba(255,107,0,.12),transparent 35%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(320px,1fr);gap:28px;align-items:stretch}.hero-media,.media-frame{background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;min-height:380px;box-shadow:var(--shadow)}.hero-media img,.media-frame img{width:100%;height:100%;object-fit:contain;background:#050505}.media-fallback{height:100%;min-height:320px;display:flex;align-items:flex-end;padding:32px;background:linear-gradient(145deg,#181818,#080808);position:relative;overflow:hidden}.media-fallback:before{content:"P-SITE";position:absolute;right:18px;top:18px;font-size:60px;font-weight:900;color:rgba(255,107,0,.08)}.hero-copy{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:34px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}.hero-list{display:grid;gap:10px;margin-top:24px}.hero-list a{padding:13px 0;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:16px;color:var(--muted)}.hero-list a span:first-child{color:#fff;font-weight:800}
.quickbar-wrap{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-deep)}.quickbar{display:flex;gap:10px;overflow:auto;padding:14px 0;scrollbar-width:none}.quickbar::-webkit-scrollbar{display:none}.quickbar a{flex:0 0 auto;padding:8px 13px;border:1px solid rgba(255,255,255,.08);border-radius:999px;color:var(--muted);background:var(--panel)}
.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--panel);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.28)}.card:hover{border-color:var(--border2);background:#191919}.card p{margin:8px 0;color:var(--muted)}.card a.more{display:inline-flex;margin-top:12px;color:var(--light);font-weight:800}.number{font-size:54px;font-weight:900;color:rgba(255,107,0,.28);line-height:1}.article-copy{max-width:900px}.article-copy p{margin:0 0 18px;color:#d8d8d8}.article-copy ul{padding-left:20px;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.8fr);gap:28px;align-items:start}.notice{padding:18px 20px;border-left:3px solid var(--orange);background:rgba(255,107,0,.08);color:var(--muted);border-radius:0 12px 12px 0}.timeline{display:grid;gap:14px}.timeline article{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:20px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:var(--panel)}.status{color:var(--light);font-weight:800}.chip-row{display:flex;flex-wrap:wrap;gap:9px}.chip{padding:8px 12px;border-radius:999px;background:var(--panel2);border:1px solid var(--border);color:var(--muted)}
.faq details{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:0 18px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:800;color:#fff;padding:18px 0}.faq p{color:var(--muted);margin:0 0 18px}
.site-footer{background:#050505;border-top:1px solid var(--border);padding:58px 0 100px}.footer-shell{width:min(var(--max),calc(100% - 40px));margin:auto}.footer-brand{max-width:620px}.footer-logo img{height:30px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:34px 0}.footer-grid h2{font-size:15px;color:#fff}.footer-grid a{display:block;color:#a0a0a0;padding:4px 0}.footer-note,.copyright{color:#777;font-size:13px}
.overlay{position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;right:0;top:0;bottom:0;z-index:130;width:min(460px,88vw);background:#0b0b0b;border-left:1px solid var(--border);transform:translateX(100%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto;box-shadow:var(--shadow)}.channel-panel.is-open{transform:none;visibility:visible;pointer-events:auto}.panel-head{position:sticky;top:0;background:#0b0b0b;display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border);z-index:2}.panel-brand{display:flex;align-items:center;gap:12px}.panel-brand img{height:30px;width:auto}.channel-groups{padding:16px 20px 40px}.channel-groups section{padding:15px 0}.channel-groups h2{font-size:14px;color:var(--orange2);text-transform:uppercase}.channel-groups a{display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}.channel-groups a span{display:block;color:var(--soft);font-size:13px;margin-top:3px}
.search-panel{position:fixed;left:0;right:0;top:74px;z-index:135;background:rgba(8,8,8,.98);border-bottom:1px solid var(--border);box-shadow:var(--shadow);transform:translateY(-16px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.search-shell{width:min(900px,calc(100% - 40px));margin:auto;padding:28px 0}.search-head{display:flex;align-items:center;justify-content:space-between}.search-shell label{display:block;color:var(--muted);margin:14px 0 8px}.search-shell input{width:100%;height:54px;border-radius:12px;border:1px solid var(--border2);background:var(--panel);color:#fff;padding:0 16px;outline:none}.search-shell input:focus{box-shadow:0 0 0 3px rgba(255,107,0,.15)}.search-results{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.search-results a{padding:8px 12px;border-radius:999px;background:var(--panel2);color:var(--muted);border:1px solid rgba(255,255,255,.07)}
.panel-open{overflow:hidden}.mobile-bottom{display:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--light);outline-offset:3px}
@media (max-width:1020px){.desktop-nav{display:none}.mobile-menu-btn{display:inline-grid;place-items:center}.hero-grid,.split{grid-template-columns:1fr}.hero-copy{order:-1}.grid.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){body{padding-bottom:64px}.nav-shell{height:64px;padding:0 15px;gap:10px}.site-header .brand{position:absolute;left:50%;transform:translateX(-50%)}.site-header .brand img{max-width:120px;height:30px}.nav-actions{margin-left:auto}.desktop-only{display:none!important}.app-action{padding:0 13px}.site-main{padding-top:0}.shell,.footer-shell{width:min(100% - 30px,var(--max))}.section{padding:50px 0}.hero{padding-top:24px}.hero-grid{gap:16px}.hero-copy{padding:24px}.hero-media{min-height:240px}.hero-copy h1{font-size:42px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.timeline article{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.search-panel{top:64px;bottom:0;overflow:auto}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:110;background:#080808;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.mobile-bottom a.is-active{color:var(--orange2);background:rgba(255,107,0,.08)}.site-footer{padding-bottom:90px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}