*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0C0F14;color:#D5D8DF;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none;touch-action:manipulation}a:hover{color:#FFC44D}button{font:inherit;cursor:pointer;touch-action:manipulation}a,button{min-height:40px}img{max-width:100%}.container{max-width:1200px;width:calc(100% - 40px);margin-inline:auto}.site-header{background:#141820;position:relative;z-index:100;border-bottom:1px solid #282e39}.header-inner{max-width:1200px;width:calc(100% - 40px);margin:auto;height:76px;display:flex;align-items:center;gap:26px;justify-content:space-between;min-width:0}.site-logo{display:flex;align-items:center;flex:0 0 auto;min-width:0}.site-logo img{height:34px;width:auto;max-width:150px;object-fit:contain}.logo-text{font-size:20px;letter-spacing:.09em;font-weight:800;color:#F7F8FA;white-space:nowrap}.desktop-nav{display:flex;align-items:stretch;gap:clamp(8px,1.35vw,22px);margin-left:auto;white-space:nowrap;height:100%;min-width:0}.desktop-nav a{display:flex;align-items:center;justify-content:center;padding:0 3px;border-bottom:2px solid transparent;color:#D5D8DF;font-size:15px}.desktop-nav a.active{border-bottom-color:#FF8A00;color:#fff}.btn{display:inline-flex;justify-content:center;align-items:center;border-radius:999px;padding:9px 22px;font-weight:700;line-height:1.4;text-align:center}.btn-primary,.bottom-register{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#FFFFFF!important}.header-register{min-width:88px;min-height:40px;flex:none}.menu-trigger{display:none}.channel-bar{background:#10141b;border-bottom:1px solid #222833}.channel-inner{display:flex;align-items:center;gap:22px;min-height:48px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;font-size:14px}.channel-inner span{color:#9AA3B2}.channel-inner a{display:inline-flex;align-items:center}.site-main{padding-block:38px 80px;min-height:60vh}.page-intro{margin-bottom:28px;max-width:980px}.eyebrow{font-size:13px;color:#FFC44D;letter-spacing:.12em;font-weight:700}h1{font-size:clamp(30px,3.4vw,40px);line-height:1.3;color:#F7F8FA;margin:12px 0 20px}h2{font-size:23px;line-height:1.4;color:#F7F8FA;margin:0 0 16px}h3{font-size:18px;line-height:1.45;color:#F7F8FA;margin:0 0 9px}p{margin:0 0 15px;overflow-wrap:anywhere}p:last-child{margin-bottom:0}.lead{font-size:17px;color:#D5D8DF;max-width:900px}.content-panel,.info-card,.partner-card{background:#1A1F28;border:1px solid #2b323e;border-radius:16px;padding:26px;margin-bottom:20px}.content-panel p,.info-card p{line-height:1.85}.text-link{margin-top:18px;color:#FFC44D;font-weight:700}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-block:22px}.info-card{margin:0}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#151A22}.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-hero{aspect-ratio:16/7;max-height:300px}.media-card{aspect-ratio:3/4;max-height:220px}.media-feature{aspect-ratio:16/9;max-height:320px}.media-placeholder{border:1px solid #343c49;display:flex;align-items:center;justify-content:center}.media-placeholder span{font-size:15px;letter-spacing:.12em;color:#596374}.slide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 32px}.slide-grid .media{aspect-ratio:16/8;max-height:275px}.partner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-block:24px}.partner-card{margin:0;padding:16px}.partner-card .media{margin-bottom:15px}.partner-card h3{margin:0 0 10px}.partner-card p{font-size:14px;color:#D5D8DF;line-height:1.8}.feature-row{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:center;margin:24px 0}.feature-row .content-panel{margin:0}.qa-list{display:grid;gap:14px;margin-bottom:24px}.qa-item{background:#1A1F28;border:1px solid #303846;border-radius:14px;padding:22px}.qa-item h2{font-size:19px}.notice{background:#222833;border-left:3px solid #FF8A00;border-radius:10px;padding:18px 22px;margin:24px 0}.links-row{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.links-row a{display:inline-flex;align-items:center;background:#222833;padding:7px 17px;border-radius:999px;min-height:42px}.primary-cta{display:inline-flex;margin:0 0 26px;min-width:176px}.site-footer{background:#080A0E;border-top:1px solid #242a33}.footer-inner{padding:42px 0;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-brand p{margin-top:14px;color:#9AA3B2;font-size:14px}.footer-inner h2{font-size:16px;margin:0 0 16px}.footer-inner a:not(.site-logo){display:block;color:#9AA3B2;font-size:14px;min-height:32px}.footer-bottom{border-top:1px solid #222833;padding:18px 0 25px;display:flex;justify-content:space-between;gap:20px;color:#9AA3B2;font-size:13px}.mobile-drawer,.drawer-mask{display:none}.mobile-bottom{display:none}body.drawer-open{overflow:hidden} .drawer-label{color:#FFC44D;font-size:12px;letter-spacing:.12em;padding:16px 20px 3px}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid #343944}.drawer-close{border:0;background:transparent;color:#fff;font-size:30px;min-width:44px;height:44px}.drawer-scroll{height:calc(100% - 73px);overflow-y:auto;padding-bottom:30px}.drawer-scroll a{display:flex;align-items:center;padding:8px 20px;min-height:44px}.drawer-scroll a:hover{background:#222833}
@media(max-width:980px){.desktop-nav{display:none}.header-inner{height:62px;display:grid;grid-template-columns:minmax(72px,1fr) auto minmax(72px,1fr);gap:8px}.menu-trigger{display:flex;flex-direction:column;gap:5px;justify-content:center;align-items:flex-start;background:none;border:0;padding:9px 4px;width:46px;height:44px}.menu-trigger span{width:24px;height:2px;background:#F7F8FA;display:block}.header-inner>.site-logo{justify-self:center}.site-logo img{height:28px;max-width:130px}.header-register{justify-self:end;height:36px;min-height:36px;min-width:72px;padding:7px 14px;font-size:14px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#141820;color:#F7F8FA;z-index:12000;transform:translateX(-105%);transition:transform .2s ease}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partner-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-inner{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#141820;border-top:1px solid #3a414d;z-index:500;min-height:64px;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:14px}.mobile-bottom .bottom-register{border-radius:24px;margin:10px 8px}.site-main{padding-bottom:110px}.footer-bottom{padding-bottom:95px}.slide-grid .media{height:auto;max-height:250px}}
@media(max-width:640px){.container,.header-inner{width:calc(100% - 28px)}.site-main{padding-top:26px}.channel-inner{gap:16px}.card-grid,.partner-grid,.feature-row{grid-template-columns:minmax(0,1fr)}.slide-grid{gap:7px}.slide-grid .media{height:150px;aspect-ratio:auto;max-height:168px}.content-panel,.info-card{padding:20px}.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.partner-card{padding:11px}.partner-card .media{max-height:200px}.partner-card p{font-size:13px}h1{font-size:30px}h2{font-size:21px}.footer-inner{gap:24px}.footer-bottom{display:block}.footer-bottom p{margin-bottom:8px}}
@media(max-width:380px){.site-logo img{max-width:110px}.logo-text{font-size:17px}.header-inner{gap:4px}.header-register{min-width:72px}.slide-grid .media{height:142px}.partner-grid{gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}