*{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}body.drawer-open{overflow:hidden}a{color:#FFC44D;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid #FFC44D;outline-offset:3px}img{max-width:100%;height:auto}button{font:inherit;cursor:pointer}h1,h2,h3{color:#F7F8FA;line-height:1.35;margin:0 0 18px}h1{font-size:clamp(28px,3.2vw,40px)}h2{font-size:24px}h3{font-size:19px}p{margin:0 0 16px}p:last-child{margin-bottom:0}.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}.site-header{background:#141820;border-bottom:1px solid #29303b;position:relative;z-index:100}.header-inner{max-width:1200px;margin:auto;min-height:76px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:nowrap}.brand{display:inline-flex;align-items:center;flex:0 0 auto;min-width:125px;color:#F7F8FA}.brand img{height:34px;width:auto;max-width:156px;object-fit:contain}.brand-fallback{font-size:25px;font-weight:900;white-space:nowrap;letter-spacing:.04em}.brand-fallback b{font-size:13px;font-weight:700;color:#FFC44D}.desktop-nav{display:flex;align-items:stretch;justify-content:center;gap:clamp(12px,2vw,29px);height:76px;white-space:nowrap;min-width:0}.desktop-nav a{display:flex;align-items:center;justify-content:center;color:#CBD0D8;border-bottom:2px solid transparent;padding:2px 0 0;font-size:15px;min-width:30px}.desktop-nav a:hover,.desktop-nav a.active{color:#fff;text-decoration:none}.desktop-nav a.active{border-bottom-color:#FF8A00}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:0;border-radius:999px;padding:10px 27px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#FFFFFF;box-shadow:0 6px 16px #0003}.btn-primary:hover{filter:brightness(1.08);color:#fff;text-decoration:none}.header-register{min-height:42px;padding-inline:24px}.menu-toggle{display:none}.site-main{padding:32px 0 72px;min-height:55vh}.intro{padding:32px 0 22px}.intro p{max-width:920px;color:#D5D8DF}.eyebrow{display:block;color:#FFC44D;letter-spacing:.12em;font-weight:700;font-size:13px;margin-bottom:10px}.content-panel,.card,.qa-item,.feature-card{background:#1A1F28;border:1px solid #2B323E;border-radius:16px;padding:26px;margin-bottom:22px}.content-panel>h2{margin-bottom:14px}.content-panel p{max-width:1000px}.link-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.link-row a,.text-link{color:#FFC44D}.link-row a{display:inline-flex;align-items:center;background:#222833;border-radius:999px;padding:8px 18px;min-height:40px}.link-row a:hover{background:#313845;text-decoration:none}.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-placeholder{display:grid;place-items:center;border:1px solid #303744}.media-placeholder span{width:22%;aspect-ratio:1;border-radius:50%;border:4px solid #303846;box-shadow:0 0 0 22px #1b2330}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.three-col .card,.two-col .card{margin:0}.card h3{margin-top:16px}.card p{font-size:15px}.card .text-link{display:inline-block;margin-top:12px}.carousel{background:#141820;border-radius:16px;padding:12px;margin:12px 0 32px}.carousel-slide[hidden]{display:none}.carousel .media{height:260px;aspect-ratio:auto}.carousel-controls{display:flex;justify-content:center;gap:12px;padding:12px 0 2px}.carousel-controls button{width:38px;height:38px;border:1px solid #4B5564;background:#222833;color:#F7F8FA;border-radius:50%;font-size:15px}.carousel-controls button[aria-pressed="true"]{border-color:#FFC44D;background:#403327}.partner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.partner-card{background:#1A1F28;border:1px solid #2B323E;border-radius:14px;padding:15px;min-width:0}.partner-card h2{font-size:19px;margin:14px 0 8px}.partner-card p{font-size:14px;margin:0}.partner-card .media{margin-bottom:10px}.notice{border-left:3px solid #FF8A00;background:#1A1F28;padding:18px 22px;border-radius:0 12px 12px 0;margin:22px 0}.qa-item h3{font-size:18px}.qa-item p{margin:0}.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.faq-grid .qa-item{margin:0}.channel-links{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:22px}.channel-links a{color:#BCC5D2;padding:7px 13px;border:1px solid #303845;border-radius:10px;font-size:14px}.cta-first{margin:18px 0 26px}.site-footer{background:#080A0E;padding:52px 0 20px}.footer-top{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:28px}.footer-top h2{font-size:17px;margin-bottom:12px}.footer-top a{display:block;color:#B9C1CC;min-height:32px;font-size:14px}.footer-brand a{display:inline-flex}.footer-brand img{height:34px;width:auto;object-fit:contain}.footer-brand p{font-size:14px;margin-top:15px;color:#9AA3B2}.footer-bottom{border-top:1px solid #272D36;margin-top:38px;padding-top:20px;color:#9AA3B2;font-size:13px;display:flex;gap:18px;justify-content:space-between}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}.skip-link{position:absolute;top:-100px;left:8px;z-index:13000;padding:10px;background:#FFC44D;color:#141820}.skip-link:focus{top:8px}
@media(max-width:980px){
.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}
.header-inner{display:grid;grid-template-columns:1fr auto 1fr;min-height:62px;padding:0 16px;gap:8px}.desktop-nav{display:none}.menu-toggle{display:flex;width:42px;height:42px;background:none;border:0;flex-direction:column;justify-content:center;gap:5px;padding:8px}.menu-toggle span{display:block;background:#F7F8FA;height:2px;width:24px}.header-inner>.brand{justify-self:center;min-width:0}.header-inner>.brand img{height:28px;max-width:140px}.header-inner .brand-fallback{font-size:21px}.header-register{justify-self:end;height:36px;min-height:36px;min-width:72px;padding:6px 13px;font-size:14px}.drawer-top{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid #303846}.drawer-top .brand{min-width:0}.drawer-top .brand img{height:28px}.drawer-close{background:transparent;border:0;color:#fff;font-size:30px;min-width:42px;min-height:42px}.drawer-scroll{height:calc(100vh - 77px);overflow-y:auto;overscroll-behavior:contain;padding:15px 20px 36px}.drawer-group{padding:10px 0 15px;border-bottom:1px solid #2F3640}.drawer-group strong{display:block;color:#FFC44D;font-size:13px;margin:4px 0 9px}.drawer-group a{display:block;color:#F7F8FA;min-height:42px;padding:8px 9px;border-radius:8px}.drawer-group a:hover{background:#222833;text-decoration:none}.partner-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-top{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){h1{font-size:clamp(26px,7.4vw,32px)}h2{font-size:22px}.container{width:calc(100% - 28px)}.site-main{padding:16px 0 104px}.intro{padding:24px 0 12px}.content-panel,.card,.qa-item,.feature-card{padding:20px;border-radius:13px}.three-col,.two-col,.faq-grid{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.partner-card{padding:10px}.partner-card h2{font-size:16px;margin:10px 0 6px}.partner-card p{font-size:13px}.partner-card .media{max-height:210px}.carousel .media{height:156px}.media-hero{max-height:168px}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.footer-brand{grid-column:1/-1}.site-footer{padding:38px 0 110px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:900;background:#141820;border-top:1px solid #343B47;padding-bottom:env(safe-area-inset-bottom);min-height:64px}.mobile-bottom a{min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#D5D8DF;font-size:12px;gap:0}.mobile-bottom a span{font-size:23px;line-height:1.15}.mobile-bottom .bottom-register{color:#FFC44D;font-weight:700}}
@media(max-width:360px){.header-inner{padding:0 10px}.brand-fallback b{font-size:11px}.header-register{min-width:68px;padding-inline:10px}.partner-grid{gap:9px}.partner-card{padding:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}