*{box-sizing:border-box}html{max-width:100%;overflow-x:hidden;scroll-behavior:smooth}body{margin:0;max-width:100%;overflow-x:hidden;background:#0C0F14;color:#D5D8DF;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img,.media,.panel,.grid>*{max-width:100%}button{font:inherit}.container{width:min(1280px,100%);margin:0 auto;padding:0 28px}.site-header{position:sticky;top:0;z-index:50}.info-bar{height:32px;background:#10141C;color:#C7CDD5;font-size:13px}.info-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px}.info-links{display:flex;gap:18px}.main-bar{height:72px;background:#141820;border-bottom:1px solid rgba(255,255,255,.08)}.main-inner{height:72px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand img{height:34px;width:auto;max-width:120px;object-fit:contain}.brand strong{color:#F7F8FA;font-size:19px}.brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(90deg,#FF8A00,#FFC44D);color:#fff;display:grid;place-items:center;font-weight:800}.main-nav{display:flex;align-items:center;justify-content:center;gap:clamp(9px,1.3vw,22px);white-space:nowrap}.main-nav a{height:72px;display:flex;align-items:center;color:#D5D8DF;position:relative;font-size:15px}.main-nav a.active,.main-nav a:hover{color:#fff}.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#FF8A00}.header-actions{display:flex;align-items:center;gap:14px;white-space:nowrap}.text-link{color:#F7F8FA}.btn{min-height:44px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;border:1px solid rgba(255,255,255,.1);transition:.2s ease}.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.2)}.btn-primary{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#fff;border:0}.btn-primary:hover{filter:brightness(1.05)}.btn-secondary{background:#222833;color:#F7F8FA}.menu-btn{display:none;background:none;border:0;padding:8px;width:40px;height:40px}.menu-btn span{display:block;height:2px;background:#fff;margin:5px 0}.hero{padding:48px 0 18px}.hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:36px;align-items:center}.eyebrow{color:#FFC44D;font-weight:700;font-size:14px;letter-spacing:.08em}.hero h1,.page-hero h1{margin:8px 0 14px;color:#F7F8FA;font-size:clamp(40px,4vw,52px);line-height:1.15}.hero-lead,.page-lead{font-size:18px;color:#C7CDD5;max-width:800px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.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%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#222833,#12161C)}.media-hero{aspect-ratio:16/7;max-height:420px}.media-4x3{aspect-ratio:4/3;max-height:360px}.media-1x1{aspect-ratio:1/1;max-height:360px}.media-card{aspect-ratio:3/4;max-height:260px}.carousel{position:relative}.hero-slide{display:block}.carousel.is-ready .hero-slide{display:none}.carousel.is-ready .hero-slide.is-active{display:block}.carousel-overlay{position:absolute;inset:auto 0 0 0;padding:56px 20px 18px;background:linear-gradient(0deg,rgba(7,9,12,.94),rgba(7,9,12,0));display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.carousel-overlay p{margin:0;color:#fff;font-weight:700}.carousel-nav{position:absolute;top:12px;right:12px;display:flex;gap:8px}.carousel-nav button,.carousel-dots button{border:1px solid rgba(255,255,255,.25);background:#1A1F28;color:#fff;min-width:40px;height:40px;border-radius:999px;cursor:pointer}.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}.carousel-dots button{width:10px;height:10px;min-width:10px;padding:0;background:#596171}.carousel-dots button.is-active{background:#FFC44D}.section{padding:68px 0}.section-muted{background:#10141C}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}.section h2,.content h2{color:#F7F8FA;font-size:clamp(26px,3vw,32px);line-height:1.25;margin:0 0 14px}.section h3,.content h3{color:#F7F8FA;font-size:20px;line-height:1.35;margin:0 0 8px}.section p,.content p{margin:0 0 14px}.muted{color:#9AA3B2}.small{font-size:13px;color:#7B8494}.grid{display:grid;gap:18px}.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))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.panel{background:#1A1F28;border:1px solid rgba(255,255,255,.09);border-radius:12px;padding:22px;transition:.2s ease}.panel:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.18)}.partner-card{padding:0;overflow:hidden;display:flex;flex-direction:column;align-items:stretch}.partner-copy{padding:16px 16px 18px}.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:#222833;color:#C7CDD5;font-size:13px;margin-bottom:10px}.partner-copy p{font-size:14px;color:#B9C0CB;line-height:1.65}.link-arrow{display:inline-flex;color:#F7F8FA;font-weight:700}.link-arrow:after{content:"→";margin-left:7px;color:#FFC44D}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 24px}.filter-bar button{min-height:40px;padding:0 16px;border-radius:999px;background:#1A1F28;color:#D5D8DF;border:1px solid rgba(255,255,255,.09);cursor:pointer}.filter-bar button.active{background:#2A3140;color:#fff;border-color:#FFC44D}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:28px;align-items:center}.list-clean{list-style:none;margin:0;padding:0}.list-clean li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}.page-hero{padding:44px 0 22px}.breadcrumbs{font-size:13px;color:#7B8494;margin-bottom:16px}.content{padding:24px 0 72px}.content section{margin:0 0 56px}.content p{max-width:920px}.content ul{padding-left:22px}.note{border-left:3px solid #FF8A00;background:#141820;padding:16px 18px;border-radius:8px}.table-wrap{overflow-x:auto;border:1px solid rgba(255,255,255,.09);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:720px;background:#141820}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08)}th{color:#fff;background:#1A1F28}.faq-list details{background:#1A1F28;border:1px solid rgba(255,255,255,.09);border-radius:12px;padding:0 18px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:#fff;font-weight:700;padding:16px 0}.faq-list details p{padding-bottom:16px}.big-cta{height:48px;min-width:168px;border-radius:999px;background:linear-gradient(90deg,#FF8A00,#FFC44D);color:#fff;font-weight:700;box-shadow:0 8px 24px rgba(255,138,0,.28);display:inline-flex;align-items:center;justify-content:center;padding:0 28px;margin:8px 0 26px}.btn:focus-visible,.big-cta:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid #FFC44D;outline-offset:2px}.site-footer{background:#080A0E;border-top:1px solid rgba(255,255,255,.08);padding:52px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.site-footer h2{font-size:16px;color:#fff}.site-footer a:not(.brand){display:block;color:#9AA3B2;margin:8px 0}.site-footer p{color:#7B8494}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:32px;padding-top:22px;font-size:13px}.mobile-bottom{display:none}.drawer,.drawer-overlay{visibility:hidden;pointer-events:none}.drawer{position:fixed;z-index:70;top:0;bottom:0;left:0;width:min(86vw,340px);background:#10141C;transform:translateX(-100%);transition:transform .2s ease;padding:18px;overflow:auto}.drawer.open{visibility:visible;pointer-events:auto;transform:translateX(0)}.drawer-overlay{position:fixed;z-index:60;inset:0;background:rgba(0,0,0,.58)}.drawer-overlay.open{visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-close{width:40px;height:40px;border:0;border-radius:8px;background:#222833;color:#fff;font-size:28px}.drawer-group{margin-top:24px}.drawer-group h2{font-size:13px;color:#7B8494}.drawer-group a{display:block;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07)}body.drawer-open{overflow:hidden}.topic-row{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;align-items:center}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{background:#1A1F28;border:1px solid rgba(255,255,255,.09);padding:10px 14px;border-radius:999px}.notice-panel{background:#141820;border:1px solid rgba(255,255,255,.09);border-radius:12px;padding:22px}.compact-media{max-width:480px}.login-shell{max-width:760px}
@media(max-width:1100px){.main-inner{gap:14px}.main-nav{gap:9px}.main-nav a{font-size:14px}.header-actions{gap:9px}.watch-btn{padding:0 16px}.grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:920px){.info-bar,.main-nav,.header-actions .text-link{display:none}.main-bar,.main-inner{height:58px}.main-inner{grid-template-columns:40px minmax(0,1fr) auto;gap:8px;padding:0 12px}.menu-btn{display:block}.brand{justify-self:center}.brand img{height:28px;max-width:120px}.brand strong{font-size:17px}.header-actions{display:flex;justify-self:end}.watch-btn{height:36px;min-height:36px;min-width:76px;padding:0 12px;font-size:13px}.container{padding:0 20px}.hero-grid,.split{grid-template-columns:1fr}.hero-visual{order:-1}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-row{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:767px){body{font-size:15px}.container{padding:0 16px}.hero{padding-top:24px}.hero h1,.page-hero h1{font-size:30px}.hero-lead,.page-lead{font-size:16px}.section{padding:46px 0}.section-head{align-items:flex-start;flex-direction:column}.grid-3,.grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.media-hero{aspect-ratio:16/7;max-height:168px}.media-4x3,.media-1x1{max-height:220px}.media-card{aspect-ratio:3/4;max-height:220px}.carousel-overlay{padding:36px 12px 10px}.carousel-overlay p{font-size:13px}.carousel-overlay .btn{min-height:38px;padding:0 12px;font-size:13px}.topic-row{grid-template-columns:1fr}.topic-row .media{max-width:280px}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:92px}.mobile-bottom{position:fixed;z-index:45;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:calc(52px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#10141C;border-top:1px solid rgba(255,255,255,.1)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;padding:7px 4px}.content{padding-bottom:100px}}
@media(max-width:430px){.brand strong{font-size:16px}.watch-btn{min-width:76px;padding:0 10px}.partner-copy{padding:13px}.partner-copy h3{font-size:17px}.partner-copy p{font-size:13px}.footer-grid{grid-template-columns:1fr}}
@media(max-width:375px){.main-inner{grid-template-columns:36px minmax(0,1fr) 76px}.menu-btn{width:36px;padding:6px}.brand{gap:6px}.brand img{max-width:92px}.brand strong{font-size:15px}.watch-btn{min-width:76px;padding:0 8px;font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.panel:hover,.btn:hover{transform:none}}