:root{--bg:#0E0E0E;--head:#111111;--drawer:#161616;--panel:#1C1C1C;--gold:#E8B84A;--gold2:#C8962E;--text:#F7F1DE;--muted:#C9BBA0;--soft:#8E8372;--foot:#070707;--foottext:#E7D7B0;--line:rgba(232,184,74,.22);--shadow:0 14px 32px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.82;overflow-x:hidden}a{color:var(--text);text-decoration:none}a:hover{color:var(--gold)}img{max-width:100%}button{font:inherit}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#111111;border-bottom:1px solid rgba(232,184,74,.28);box-shadow:0 8px 22px rgba(0,0,0,.35)}.header-inner{max-width:1140px;min-height:66px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.site-logo{display:flex;align-items:center;flex:0 0 auto}.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{font-weight:800;color:var(--gold);white-space:nowrap}.nav-core{display:flex;align-items:center;gap:2px;min-width:0}.nav-core a{color:#F3E6C4;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap}.nav-core a.is-current,.nav-core a:hover{color:#111111;background:#E8B84A;border-radius:999px}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 18px;background:linear-gradient(180deg,#F6D56A 0%,#E8B84A 55%,#C8962E 100%);color:#14110A;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(200,150,46,.28);white-space:nowrap}.main-btn:hover{background:linear-gradient(180deg,#E8B84A 0%,#C8962E 100%);color:#111}.menu-btn{display:none;background:none;border:0;color:var(--gold);font-weight:800;padding:8px}.channel-bar{background:#1A1A1A;border-top:1px solid rgba(255,255,255,.03)}.channel-inner{max-width:1140px;margin:0 auto;padding:8px 16px;display:flex;gap:18px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{color:#C9BBA0;white-space:nowrap;font-size:14px}.channel-inner a:hover{color:#E8B84A}.site-main{min-height:60vh}.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}.article{width:min(820px,calc(100% - 32px));margin:0 auto}.hero-space{padding:38px 0 18px}.section{padding:34px 0}.section-tight{padding:22px 0}.eyebrow{color:var(--gold);font-weight:800;font-size:14px;letter-spacing:.06em}.breadcrumb{color:var(--soft);font-size:14px;padding-top:20px}.breadcrumb a{color:var(--muted)}h1,h2,h3{color:var(--gold);line-height:1.28;margin-top:0}h1{font-size:clamp(32px,4vw,42px);margin-bottom:18px}h2{font-size:25px;margin-bottom:14px}h3{font-size:19px}.lead{font-size:18px;color:#F0E5C9;max-width:780px}.muted{color:var(--muted)}.soft{color:var(--soft)}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#1C1C1C;aspect-ratio:16/9;border:1px solid var(--line)}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#151515,#202020)}.media.poster{max-width:1040px;margin:0 auto;height:clamp(170px,18vw,220px);aspect-ratio:auto}.media.figure{height:clamp(190px,22vw,230px);aspect-ratio:auto}.media.card-media{height:160px;aspect-ratio:auto}.grid-6{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.text-tile{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:20px;min-height:132px;box-shadow:var(--shadow)}.text-tile h2,.text-tile h3{margin-bottom:8px}.text-tile p{margin:0;color:var(--muted);font-size:15px}.gold-note{border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);padding:18px 0;color:#EAD9AF;text-align:center}.stack-media{display:grid;gap:18px}.app-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:#151515;border:1px solid var(--line);border-radius:14px;padding:24px}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.link-row a,.link-pill{border:1px solid rgba(232,184,74,.34);border-radius:999px;padding:7px 13px;color:#E7D7B0;background:#151515}.link-row a:hover,.link-pill:hover{background:#221d12}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;background:var(--panel);border-left:3px solid var(--gold);padding:18px 20px;border-radius:0 12px 12px 0}.step:before{content:"0" counter(step);display:block;color:var(--gold);font-weight:800;font-size:13px;margin-bottom:4px}.notice-list{display:grid;gap:12px}.notice-list>div{padding:15px 18px;background:#171717;border:1px solid var(--line);border-radius:12px}.quote-line{padding:18px 22px;border-left:3px solid var(--gold);background:#171717;color:#E9DCBC}.faq-list{display:grid;gap:16px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}.faq-item h2{font-size:20px}.side-float{position:fixed;right:12px;top:38%;z-index:5000;display:grid;gap:8px;width:94px}.side-float a{background:#111;color:var(--gold);border:1px solid var(--line);border-radius:10px;padding:9px 8px;text-align:center;font-size:13px;box-shadow:0 8px 20px rgba(0,0,0,.25)}.side-float .side-primary{background:var(--gold);color:#111}.site-footer{background:var(--foot);border-top:1px solid var(--gold);margin-top:36px;color:var(--foottext)}.footer-grid{max-width:1140px;margin:0 auto;padding:38px 16px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px}.footer-grid h2{font-size:16px}.footer-grid a{display:block;color:#D8C9A8;margin:7px 0;font-size:14px}.footer-brand p{color:#A99B80;font-size:14px}.footer-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}.footer-bottom{border-top:1px solid rgba(232,184,74,.18);max-width:1140px;margin:0 auto;padding:16px;color:#9E9077;font-size:13px}.mobile-drawer,.drawer-mask{display:none}.mobile-bottom{display:none}
@media(max-width:1200px){.side-float{display:none}}
@media(max-width:980px){body{padding-bottom:60px}.nav-core,.channel-bar{display:none}.menu-btn{display:block;flex:0 0 auto}.header-inner{min-height:62px;padding:0 12px}.header-btn{height:38px;min-width:82px;padding:0 13px;font-size:14px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{height:34px;max-width:132px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#161616;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.45);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-head{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-logo img{height:34px;width:auto;max-width:138px;object-fit:contain}.drawer-close{background:none;border:1px solid var(--line);color:var(--gold);border-radius:999px;padding:5px 10px}.drawer-groups{padding:14px}.drawer-groups section{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-groups h2{font-size:14px;margin:0 0 6px}.drawer-groups a{display:block;padding:7px 2px;color:#E9DEC6}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9000;background:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:11px 4px;color:#E7D7B0;font-size:13px}.footer-grid{grid-template-columns:1fr 1fr}.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.app-strip{grid-template-columns:1fr}.app-strip .media{order:-1}.two-col,.three-col{grid-template-columns:1fr}.hero-space{padding-top:28px}.section{padding:28px 0}.media.poster{height:clamp(112px,36vw,150px)}h1{font-size:clamp(26px,8vw,32px)}}
@media(max-width:560px){body{font-size:16px}.wrap,.article{width:min(100% - 24px,820px)}.header-inner{gap:8px}.menu-btn{padding:7px 4px}.header-btn{min-width:76px;padding:0 10px}.site-logo img{height:30px;max-width:112px}.grid-6{gap:10px}.text-tile{padding:15px;min-height:120px}.text-tile h2{font-size:18px}.footer-grid{grid-template-columns:1fr}.panel{padding:18px}.media.figure{height:190px}}