*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#151A23;color:#E8ECF5;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit}img{max-width:100%}button{font:inherit}.shell{width:min(1280px,calc(100% - 44px));margin:0 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{flex:0 0 auto;text-decoration:none}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-media{display:block}.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;min-width:118px;height:46px;border:1px solid rgba(241,220,163,.18);border-radius:10px;color:#F1DCA3;font-weight:800;letter-spacing:.08em;background:#1B2130}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap;min-width:0}.nav-core a{color:#F1DCA3;padding:10px 4px;font-weight:700;text-decoration:none;border-bottom:2px solid transparent}.nav-core a:hover,.nav-core a.active{border-color:#F1DCA3}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.header-login{height:44px;display:inline-flex;align-items:center;padding:0 8px;color:#F1DCA3;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,.btn-primary:hover{background:#E3C98F}.menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(241,220,163,.18);border-radius:10px;background:#1B2130;padding:9px}.menu-toggle span{display:block;height:2px;background:#F1DCA3;margin:5px 0}.channel-bar{background:#1B2130;border-top:1px solid rgba(241,220,163,.08);border-bottom:1px solid rgba(241,220,163,.1)}.channel-inner{width:min(1280px,calc(100% - 44px));margin:0 auto;display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;padding:13px 8px;color:#B8C0D3;text-decoration:none;font-size:14px;white-space:nowrap}.channel-inner a:hover,.channel-inner a.active{color:#F1DCA3}.site-main{min-height:60vh}.section{padding:84px 0}.section.alt{background:#1B2130}.eyebrow{display:inline-flex;color:#F1DCA3;font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}.hero-copy h1,.page-hero h1{font-size:clamp(42px,5vw,56px);line-height:1.08;margin:0 0 18px;color:#F1DCA3;max-width:900px}.hero-copy p,.page-hero p{font-size:18px;line-height:1.9;color:#D5DBEA;max-width:860px;margin:0}.page-hero{padding:72px 0 52px;background:linear-gradient(180deg,#151A23,#1B2130)}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn-primary{min-height:44px;padding:0 22px;border-radius:999px;background:#F1DCA3;color:#151A23;display:inline-flex;align-items:center;text-decoration:none;font-weight:800}.text-link{color:#F1DCA3;text-decoration:none;font-weight:800}.text-link:hover{text-decoration:underline}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;border:1px solid rgba(241,220,163,.14)}.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;display:flex;align-items:center;justify-content:center;color:#8F98AD;background:linear-gradient(135deg,#151A23,#202738);font-size:14px}.media.card-media{height:180px}.media.feature-media{height:260px}.media.banner-media{min-height:240px;max-height:340px;height:30vw}.hero-carousel{background:#0E121A;padding:26px 0}.hero-stage{position:relative;width:min(1280px,calc(100% - 44px));margin:0 auto}.hero-slide{display:none}.hero-slide.active{display:block}.hero-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}.hero-dot{width:10px;height:10px;border:0;border-radius:50%;background:#566079;padding:0}.hero-dot.active{background:#F1DCA3}.grid-2,.grid-3,.grid-4{display:grid;gap:22px}.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))}.panel{background:#202738;border:1px solid rgba(241,220,163,.14);border-radius:18px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.18)}.panel h2,.section-title{color:#F1DCA3}.panel h2{font-size:22px;margin:0 0 12px}.panel h3{color:#F1DCA3;margin:18px 0 8px}.panel p,.prose p,.panel li,.prose li{color:#D5DBEA;font-size:16px;line-height:1.82}.panel ul,.prose ul{padding-left:1.2em}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:28px}.section-head h2{font-size:32px;color:#F1DCA3;margin:0}.section-head p{max-width:720px;color:#B8C0D3;line-height:1.75;margin:0}.feature-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:30px;align-items:center}.prose{width:min(860px,100%);margin:0 auto}.prose h2{font-size:30px;color:#F1DCA3;margin:42px 0 14px}.prose h3{font-size:21px;color:#F1DCA3;margin:28px 0 10px}.prose p{margin:0 0 18px}.qa{border-top:1px solid rgba(241,220,163,.14);padding:20px 0}.qa h3{margin:0 0 10px;color:#F1DCA3;font-size:19px}.quote{padding:22px;border-left:3px solid #F1DCA3;background:#1B2130;border-radius:0 16px 16px 0;color:#D5DBEA;line-height:1.8}.topic-card{display:flex;flex-direction:column;gap:14px}.topic-card .meta{color:#8F98AD;font-size:14px}.topic-card h3{margin:0;color:#F1DCA3;font-size:19px}.topic-card p{margin:0;color:#B8C0D3;line-height:1.65}.notice{background:#252D40;border:1px solid rgba(241,220,163,.14);padding:22px;border-radius:16px;color:#D5DBEA;line-height:1.8}.site-footer{background:#0E121A;color:#D5DBEA;padding:64px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}.footer-grid h2{font-size:16px;color:#F1DCA3;margin:0 0 16px}.footer-grid a{display:block;text-decoration:none;color:#D5DBEA;margin:0 0 11px}.footer-grid a:hover{color:#F1DCA3}.footer-brand p{color:#8F98AD;line-height:1.75}.footer-logo img{display:block;height:42px;width:auto;max-width:160px;object-fit:contain}.footer-bottom{border-top:1px solid rgba(241,220,163,.12);margin-top:34px;padding-top:24px;display:flex;justify-content:space-between;gap:24px;color:#8F98AD;font-size:14px;line-height:1.7}.footer-bottom p{margin:0}.float-tools{position:fixed;right:20px;top:38%;z-index:8000;width:116px;background:#1B2130;border:1px solid rgba(241,220,163,.16);border-radius:16px;overflow:hidden;box-shadow:0 14px 36px rgba(0,0,0,.28)}.float-tools a{display:block;text-align:center;padding:12px 8px;color:#F1DCA3;text-decoration:none;border-bottom:1px solid rgba(241,220,163,.1);font-size:14px}.float-tools a:last-child{border:0}.float-tools .float-register{background:#F1DCA3;color:#151A23;font-weight:800}.mobile-bottom{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:10000;opacity:0;transition:opacity .18s}.drawer-overlay.show{opacity:1}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);z-index:10001;background:#1B2130;transform:translateX(-105%);transition:transform .22s ease;box-shadow:18px 0 48px rgba(0,0,0,.38);overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{position:sticky;top:0;background:#1B2130;display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(241,220,163,.12)}.drawer-logo img{display:block;height:38px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid rgba(241,220,163,.2);background:#202738;color:#F1DCA3;font-size:26px}.drawer-body{padding:10px 18px 30px}.drawer-body section{padding:14px 0;border-bottom:1px solid rgba(241,220,163,.1)}.drawer-body h2{font-size:13px;color:#8F98AD;margin:0 0 8px}.drawer-body a{display:block;padding:9px 0;color:#E8ECF5;text-decoration:none}.drawer-open{overflow:hidden}.badge-row{display:flex;flex-wrap:wrap;gap:10px}.badge-row a,.badge{padding:8px 12px;border-radius:999px;background:#252D40;color:#F1DCA3;text-decoration:none;font-size:14px}.small{font-size:14px;color:#8F98AD}.faq-list{width:min(900px,100%);margin:0 auto}.safe-list{display:grid;gap:14px}.safe-item{background:#202738;border-left:3px solid #F1DCA3;padding:16px 18px;border-radius:0 12px 12px 0}.safe-item strong{color:#F1DCA3}.safe-item p{margin:6px 0 0;color:#B8C0D3;line-height:1.75}@media(max-width:1080px){.nav-core{gap:10px}.nav-core a{font-size:14px}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}.float-tools{display:none}}@media(max-width:860px){.channel-bar{display:none}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 42px}.header-inner{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:10px;min-height:68px;padding:0 14px}.site-logo{justify-self:center;min-width:0}.site-logo img{height:38px;max-width:132px}.logo-placeholder{min-width:100px;height:38px}.header-actions{gap:4px}.header-login{display:none}.header-reg-btn{min-width:78px;height:40px;padding:0 14px}.shell{width:min(100% - 28px,1280px)}.section{padding:58px 0}.page-hero{padding:54px 0 38px}.hero-copy h1,.page-hero h1{font-size:clamp(30px,8vw,38px)}.feature-split{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-bottom{flex-direction:column}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;height:58px;background:#151A23;border-top:1px solid rgba(241,220,163,.14);display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#F1DCA3;text-decoration:none;font-size:14px}.site-footer{padding-bottom:94px}.media.banner-media{height:220px;min-height:0}.media.feature-media{height:220px}}@media(max-width:560px){.grid-2{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.panel{padding:18px}.topic-card .media.card-media{height:128px}.section-head{align-items:start;flex-direction:column}.section-head h2{font-size:28px}.footer-grid{grid-template-columns:1fr}.hero-carousel{padding:16px 0}.hero-stage{width:calc(100% - 28px)}}@media(max-width:374px){.header-reg-btn{min-width:72px;padding:0 10px}.site-logo img{max-width:112px}.logo-placeholder{min-width:90px}.header-inner{padding:0 10px;gap:6px}}