:root{--bg:#151A23;--s1:#1B2130;--s2:#202738;--s3:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--soft:#8F98AD;--border:rgba(241,220,163,.14);--shadow:0 14px 36px rgba(0,0,0,.28);--footer:#0E121A}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit}img{max-width:100%}.container{width:min(1280px,calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#151A23;box-shadow:0 8px 24px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.header-inner{max-width:1280px;min-height:74px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-fallback{font-size:24px;font-weight:800;color:var(--gold);letter-spacing:.08em}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#F1DCA3;padding:10px 4px;font-weight:700;text-decoration:none}.nav-core a.active,.nav-core a:hover{color:#fff}.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.login-link{color:var(--gold);text-decoration:none;font-weight:700}.header-reg-btn{height:44px;min-width:96px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;background:#F1DCA3;color:#151A23;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}.header-reg-btn:hover{background:var(--gold2)}.menu-btn{display:none;background:transparent;border:1px solid var(--border);color:var(--gold);font-size:24px;border-radius:10px;width:42px;height:42px}.channel-bar{background:#1B2130;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid var(--border)}.channel-inner{width:min(1280px,calc(100% - 44px));margin:auto;display:flex;gap:20px;overflow-x:auto;scrollbar-width:none;padding:11px 0}.channel-inner::-webkit-scrollbar{display:none}.channel-inner a{flex:0 0 auto;color:#B8C0D3;text-decoration:none;font-size:14px}.channel-inner a.active,.channel-inner a:hover{color:#F1DCA3}.hero,.section{padding:84px 0}.hero{padding-top:56px}.hero-grid,.two-col{display:grid;grid-template-columns:1.12fr .88fr;gap:36px;align-items:center}.eyebrow{color:var(--gold);font-weight:800;letter-spacing:.08em}.hero h1,.page-hero h1{font-size:clamp(42px,5vw,56px);line-height:1.08;margin:12px 0 20px;color:var(--gold)}.lead{font-size:18px;line-height:1.85;color:var(--muted);max-width:820px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{min-height:44px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800}.btn.primary{background:var(--gold);color:var(--bg)}.btn.text{color:var(--gold);border:1px solid var(--border)}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;border:1px solid var(--border)}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media.banner{min-height:300px;max-height:340px;aspect-ratio:16/6}.media.card-media{height:180px}.media.feature-media{height:260px}.media.placeholder:after{content:"图片区域";position:absolute;inset:0;display:grid;place-items:center;color:#566077;font-size:14px}.poster-stack{display:grid;gap:16px}.poster-stack .media:not(:first-child){display:none}.section h2{font-size:34px;color:var(--gold);margin:0 0 14px}.section-intro{color:var(--muted);line-height:1.8;max-width:860px;margin-bottom:28px}.grid{display:grid;gap:20px}.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:var(--s1);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow);min-width:0}.card h3{margin:0 0 10px;color:var(--gold);font-size:21px}.card p{margin:0;color:var(--muted);line-height:1.75}.card .text-link{display:inline-block;margin-top:14px;color:var(--gold);text-decoration:none;font-weight:700}.media-card{padding:0;overflow:hidden}.media-card .card-body{padding:18px}.page-hero{padding:68px 0 36px;background:linear-gradient(180deg,#171d29 0%,#151A23 100%)}.content-wrap{width:min(900px,calc(100% - 44px));margin:auto}.article{padding:42px 0 84px}.article h2{color:var(--gold);font-size:28px;margin:38px 0 12px}.article h3{color:#f4e5b7;font-size:20px;margin:28px 0 10px}.article p,.article li{font-size:17px;line-height:1.85;color:var(--text)}.article ul{padding-left:22px}.notice{background:var(--s2);border:1px solid var(--border);border-radius:16px;padding:20px;margin:28px 0}.faq-list{display:grid;gap:16px}.faq-item{background:var(--s1);border:1px solid var(--border);border-radius:16px;padding:20px}.faq-item h3{margin-top:0;color:var(--gold)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:var(--s2);border-left:3px solid var(--gold);padding:18px;border-radius:12px;color:var(--muted);line-height:1.75}.site-footer{background:var(--footer);padding:56px 0 20px;color:#D5DBEA}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}.site-footer h2{font-size:17px;color:var(--gold)}.site-footer a{display:block;color:#D5DBEA;text-decoration:none;margin:10px 0}.footer-brand p{color:#9da6ba;line-height:1.75}.footer-bottom{border-top:1px solid var(--border);margin-top:34px;padding-top:18px;color:#8f98ad;font-size:14px;display:flex;justify-content:space-between;gap:20px}.float-tools{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:7000;background:var(--s1);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.float-tools a,.float-tools button{padding:12px 16px;color:var(--gold);background:transparent;border:0;border-bottom:1px solid var(--border);text-decoration:none;font:inherit;cursor:pointer}.float-tools .primary{background:var(--gold);color:var(--bg);font-weight:800}.mobile-bottom{display:none}.mobile-drawer{position:fixed;z-index:12000;left:0;top:0;bottom:0;width:min(84vw,320px);background:#1B2130;transform:translateX(-105%);transition:.25s ease;overflow-y:auto;box-shadow:var(--shadow);padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;z-index:11000;inset:0;background:rgba(0,0,0,.58)}.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--border)}.drawer-close{background:transparent;border:1px solid var(--border);color:var(--gold);font-size:26px;width:40px;height:40px;border-radius:10px}.drawer-groups section{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-groups h2{font-size:14px;color:var(--soft);text-transform:uppercase}.drawer-groups a{display:block;padding:9px 0;color:var(--text);text-decoration:none}.drawer-open{overflow:hidden}
@media(max-width:1050px){.nav-core{gap:10px}.nav-core a{font-size:14px}.header-actions .login-link{display:none}.grid-4{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.container,.content-wrap{width:min(100% - 32px,1280px)}.header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px}.menu-btn{display:inline-grid;place-items:center}.nav-core,.channel-bar{display:none}.site-logo{justify-content:center}.site-logo img{height:38px;max-width:132px}.header-actions .login-link{display:none}.header-reg-btn{height:40px;min-width:82px;padding:0 14px;font-size:14px}.hero,.section{padding:54px 0}.hero{padding-top:30px}.hero-grid,.two-col{grid-template-columns:1fr}.hero h1,.page-hero h1{font-size:clamp(30px,9vw,38px)}.section h2{font-size:28px}.grid-4,.grid-3,.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:16px}.media.banner{min-height:210px;max-height:260px}.media.feature-media{height:220px}.reviews{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.float-tools{display:none}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:8000;background:#151A23;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{padding:14px 4px;text-align:center;color:var(--gold);text-decoration:none;font-size:14px}.article{padding-top:28px}.article p,.article li{font-size:16px}.page-hero{padding:44px 0 24px}}
@media(max-width:420px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}.card h3{font-size:18px}.card p{font-size:14px}.header-reg-btn{min-width:76px;padding:0 12px}.site-logo img{max-width:118px}}