:root{--bg:#0D0D0D;--deep:#080808;--panel:#161616;--panel2:#1F1F1F;--hover:#2A2A2A;--text:#E8E8E8;--muted:#B0B0B0;--soft:#777;--orange:#FF6B00;--orange2:#FF8C00;--orange3:#E65C00;--light:#FFB347;--line:rgba(255,107,0,.18);--line2:rgba(255,140,0,.40);--shadow:0 16px 48px rgba(0,0,0,.65);--glow:0 12px 36px rgba(255,107,0,.22);--radius:14px;--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}body.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(8,8,8,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.topbar{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;min-width:max-content}.brand img{display:block;width:auto;height:42px;max-width:150px;object-fit:contain}.brand-text{font-weight:900;font-size:24px;color:#fff;letter-spacing:.04em}.desktop-nav{display:flex;align-items:center;gap:4px;white-space:nowrap}.desktop-nav a,.text-btn{padding:10px 12px;border:0;background:transparent;color:#ddd;border-radius:999px}.desktop-nav a:hover,.desktop-nav a.is-active,.text-btn:hover{background:rgba(255,107,0,.11);color:#fff}.desktop-nav a.is-active{box-shadow:inset 0 -2px 0 var(--orange)}.nav-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:999px;font-weight:800;white-space:nowrap}.primary-btn{background:linear-gradient(135deg,#FF8C00 0%,#FF6B00 50%,#E65C00 100%);color:#fff;box-shadow:var(--glow)}.primary-btn.compact{padding:9px 16px}.secondary-btn{border:1px solid var(--line2);color:#fff;background:#171717}.icon-btn{width:44px;height:44px;border-radius:999px;border:1px solid var(--line2);background:#141414;color:#fff;display:inline-grid;place-items:center}.mobile-only{display:none}.hero{padding:48px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(310px,1fr);gap:24px}.hero-media,.media-box{background:radial-gradient(circle at 20% 20%,rgba(255,107,0,.18),transparent 38%),var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;min-height:360px}.hero-media img,.media-box img{width:100%;height:100%;display:block;object-fit:contain;background:#080808}.hero-copy{padding:30px;background:linear-gradient(180deg,#181818,#101010);border:1px solid var(--line);border-radius:20px}.eyebrow{color:var(--orange2);font-weight:900;letter-spacing:.12em;text-transform:uppercase}.hero h1,.page-hero h1{margin:.25em 0;font-size:clamp(34px,5vw,64px);line-height:1.05;color:#fff}.hero-copy p,.page-hero p{color:#c8c8c8}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.mini-list{display:grid;gap:10px;margin-top:24px}.mini-item{padding:13px 14px;border:1px solid var(--line);background:#121212;border-radius:12px}.quick-strip{overflow-x:auto;padding:10px 0 26px;scrollbar-width:thin}.quick-strip .inner{display:flex;gap:8px;min-width:max-content}.quick-strip a{padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:#121212;color:#ddd}.section{padding:42px 0}.section.alt{background:#0a0a0a}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}.section-head h2{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.2;color:#fff}.section-head p{margin:0;color:var(--muted);max-width:700px}.grid-2,.grid-3,.grid-4,.grid-5{display:grid;gap:16px}.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))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.18)}.card:hover{background:var(--panel2);border-color:var(--line2)}.card h3{margin:.2em 0 .5em;color:#fff}.card p{margin:.35em 0;color:#bdbdbd}.card .kicker,.tag{color:var(--orange2);font-size:13px;font-weight:800}.number-card{position:relative;padding-top:52px}.number-card .num{position:absolute;top:12px;right:16px;color:var(--orange);font-size:34px;font-weight:900;opacity:.75}.pill-grid{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:10px 14px;border-radius:999px;background:#171717;border:1px solid var(--line)}.feature-row{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}.feature-copy{padding:26px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}.feature-copy h3{font-size:30px;margin:.2em 0}.feature-copy p{color:#c3c3c3}.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,34%);gap:14px;overflow-x:auto;padding-bottom:8px}.rail .card{min-height:220px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px;border-left:3px solid var(--orange);background:#141414;border-radius:0 14px 14px 0}.timeline-item strong{color:var(--orange2)}.page-hero{padding:58px 0 34px;background:radial-gradient(circle at 75% 20%,rgba(255,107,0,.12),transparent 32%)}.page-hero .wrap{max-width:1050px}.content-wrap{width:min(calc(100% - 32px),1050px);margin:auto}.prose{font-size:17px}.prose p{color:#d0d0d0}.prose h2{font-size:30px;color:#fff;margin:1.6em 0 .5em}.prose h3{font-size:22px;color:#fff}.prose ul{padding-left:1.2em}.prose li{margin:.5em 0}.quote{padding:22px 24px;border-left:4px solid var(--orange);background:#151515;border-radius:0 14px 14px 0;color:#ddd}.notice{padding:18px 20px;border:1px solid var(--line2);border-radius:14px;background:rgba(255,107,0,.06)}.faq-list{display:grid;gap:12px}.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq-list summary{cursor:pointer;font-weight:800;color:#fff;padding:16px 0}.faq-list p{color:#c5c5c5;padding:0 0 16px;margin:0}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:90;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.channel-drawer{position:fixed;z-index:100;top:0;right:0;width:min(460px,88vw);height:100dvh;background:#0b0b0b;border-left:1px solid var(--line2);transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.24s;box-shadow:var(--shadow)}.channel-drawer.is-open{transform:none;visibility:visible;pointer-events:auto}.drawer-head{height:74px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:36px;width:auto;max-width:120px;object-fit:contain}.drawer-scroll{height:calc(100dvh - 74px);overflow:auto;padding:18px}.drawer-group{margin-bottom:24px}.drawer-group h2{font-size:14px;color:var(--orange2);text-transform:uppercase;letter-spacing:.1em}.drawer-group a{display:block;padding:12px;border-radius:12px}.drawer-group a:hover{background:#1a1a1a}.drawer-group span{display:block;color:#888;font-size:13px;margin-top:2px}.search-panel{position:fixed;z-index:98;left:0;right:0;top:74px;background:#0a0a0a;border-bottom:1px solid var(--line2);box-shadow:var(--shadow);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-12px);transition:.2s}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.search-inner{padding:26px 0 30px}.search-top{display:flex;align-items:center;justify-content:space-between}.search-box{display:block;margin:16px 0}.search-box input{width:100%;padding:16px 18px;border-radius:14px;border:1px solid var(--line2);background:#151515;color:#fff;outline:none}.search-box input:focus{box-shadow:0 0 0 3px rgba(255,107,0,.15)}.search-tags,.search-links{display:flex;flex-wrap:wrap;gap:9px}.search-tags span{color:#888;padding:8px 0}.search-tags button,.search-links a{border:1px solid var(--line);background:#151515;color:#ddd;padding:8px 11px;border-radius:999px}.search-links{margin-top:15px}.site-footer{background:#050505;border-top:1px solid var(--line);padding:46px 0 100px}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:24px}.footer-brand img{height:46px;width:auto;max-width:150px;object-fit:contain}.footer-brand h2{margin:.4em 0}.footer-brand h2 span{color:var(--orange);font-size:14px;letter-spacing:.12em}.footer-brand p{color:#8e8e8e}.footer-grid h3{font-size:14px;color:#f4f4f4}.footer-grid>div>a{display:block;color:#9f9f9f;padding:5px 0}.footer-grid a:hover{color:#fff}.footer-note{margin-top:34px;padding-top:20px;border-top:1px solid #191919;color:#777}.mobile-bottom{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,140,0,.55);outline-offset:3px}
@media(max-width:980px){.desktop-nav{display:none}.desktop-only{display:none!important}.mobile-only{display:inline-grid}.topbar{justify-content:space-between}.nav-actions{margin-left:0}.hero-grid,.feature-row{grid-template-columns:1fr}.hero-copy{order:-1}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-5{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:nth-child(n+4){margin-top:8px}.rail{grid-auto-columns:minmax(270px,70%)}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(5,5,5,.97);border-top:1px solid var(--line)}.mobile-bottom a{display:grid;place-items:center;font-size:13px;color:#a5a5a5}.mobile-bottom a.is-active{color:var(--orange2);font-weight:800}.site-footer{padding-bottom:120px}.search-panel{top:0;height:100dvh;overflow:auto}.search-inner{padding-top:20px}}
@media(max-width:680px){.wrap,.content-wrap{width:min(calc(100% - 30px),var(--max))}.topbar{height:64px;gap:10px}.brand img{height:36px;max-width:118px}.primary-btn.compact{padding:8px 13px}.hero{padding-top:24px}.hero-grid{gap:14px}.hero-media{min-height:230px}.hero-copy{padding:22px}.hero h1,.page-hero h1{font-size:38px}.section{padding:32px 0}.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:6px}.timeline-item{grid-template-columns:1fr;gap:6px}.rail{grid-auto-columns:minmax(250px,86%)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.page-hero{padding:38px 0 26px}.prose{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}