*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#111722;color:#E8EDF6;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%}button{font:inherit}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#111722;box-shadow:0 10px 30px rgba(0,0,0,.24)}.header-inner{max-width:1280px;min-height:72px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px}.site-logo{height:46px;width:auto;max-width:165px;object-fit:contain;display:block}.brand-link{display:flex;align-items:center}.logo-placeholder{display:inline-flex;align-items:center;height:46px;padding:0 14px;border:1px solid rgba(240,216,154,.14);border-radius:10px;color:#F0D89A;font-weight:700}.main-nav{display:flex;align-items:center;justify-content:center;gap:26px;min-width:0}.main-nav a,.category-nav a{white-space:nowrap}.main-nav a{color:#E8EDF6;font-size:15px}.main-nav a:hover,.category-nav a:hover,.site-footer a:hover{color:#E4C77D}.header-actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:999px;font-weight:700;white-space:nowrap}.btn-gold{background:#F0D89A;color:#111722}.btn-dark{background:#253044;color:#E8EDF6;border:1px solid rgba(240,216,154,.14)}.category-nav{background:#18202D;border-top:1px solid rgba(240,216,154,.08)}.category-inner{max-width:1280px;margin:0 auto;padding:0 22px;display:flex;gap:22px;overflow-x:auto;scrollbar-width:thin}.category-nav a{display:block;padding:11px 0;color:#BAC3D2;font-size:14px}.mobile-header{display:none;min-height:62px;padding:8px 14px;grid-template-columns:88px 1fr 88px;align-items:center;gap:8px}.menu-toggle,.drawer-close{border:0;background:#253044;color:#E8EDF6;border-radius:10px;min-width:42px;min-height:42px;cursor:pointer}.mobile-brand{justify-self:center}.mobile-register{justify-self:end;padding:0 12px;font-size:13px}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:10000}.mobile-drawer{position:fixed;inset:0 auto 0 0;width:min(86vw,330px);background:#18202D;z-index:10001;transform:translateX(-102%);transition:transform .25s ease;overflow-y:auto;padding:18px}.mobile-drawer.is-open{transform:translateX(0)}.drawer-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-bottom:14px;border-bottom:1px solid rgba(240,216,154,.12)}.drawer-nav section{padding:16px 0;border-bottom:1px solid rgba(240,216,154,.10)}.drawer-nav h2{margin:0 0 8px;color:#F0D89A;font-size:14px}.drawer-nav a{display:block;padding:8px 2px;color:#E8EDF6;font-size:15px}main{min-height:60vh}.wrap{width:min(1280px,calc(100% - 44px));margin:0 auto}.section{padding:84px 0}.section-tight{padding:56px 0}.eyebrow{display:inline-block;margin-bottom:12px;padding:5px 12px;border-radius:999px;background:rgba(240,216,154,.08);border:1px solid rgba(240,216,154,.14);color:#F0D89A;font-size:13px}.page-hero{padding:78px 0 52px;background:linear-gradient(180deg,#18202D 0%,#111722 100%)}.page-hero h1{margin:0;color:#F0D89A;line-height:1.15;font-size:clamp(34px,4.6vw,52px)}.page-hero p{max-width:780px;margin:20px 0 0;color:#BAC3D2;font-size:18px}.section-title{margin:0 0 14px;color:#F0D89A;font-size:clamp(26px,3vw,36px);line-height:1.25}.lead{max-width:860px;color:#BAC3D2;font-size:18px}.article{max-width:860px;margin:0 auto}.article p{margin:0 0 20px}.panel{background:#18202D;border:1px solid rgba(240,216,154,.14);border-radius:18px;box-shadow:0 16px 42px rgba(0,0,0,.26)}.panel-soft{background:#1E2736;border:1px solid rgba(240,216,154,.10);border-radius:14px}.pad-lg{padding:34px}.pad-md{padding:24px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#111722;border:1px solid rgba(240,216,154,.10)}.media img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:contain;object-position:center center}.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#18202D,#111722)}.hero-media{aspect-ratio:16/7;min-height:260px;max-height:380px}.topic-media{aspect-ratio:16/10;min-height:150px;max-height:210px}.main-media{aspect-ratio:4/3;min-height:220px;max-height:320px}.app-media{aspect-ratio:4/3;min-height:210px;max-height:300px}.hero-carousel{position:relative}.hero-slide{display:none}.hero-slide.active{display:block}.hero-copy{position:absolute;left:clamp(20px,5vw,68px);bottom:clamp(22px,5vw,58px);max-width:470px;background:rgba(11,16,24,.74);border:1px solid rgba(240,216,154,.16);border-radius:18px;padding:22px}.hero-copy h1{margin:0 0 8px;color:#F0D89A;font-size:clamp(28px,4vw,46px);line-height:1.15}.hero-copy p{margin:0 0 16px;color:#E8EDF6}.hero-dots{display:flex;justify-content:center;gap:10px;margin-top:14px}.hero-dot{width:11px;height:11px;border:0;border-radius:50%;background:#566174;cursor:pointer}.hero-dot.active{background:#F0D89A}.feature-split{display:grid;grid-template-columns:1.2fr .8fr;gap:26px}.stack{display:grid;gap:18px}.text-link{color:#E4C77D;font-weight:700}.timeline{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.timeline-item{padding:18px;border-left:2px solid #F0D89A;background:#18202D;border-radius:0 14px 14px 0}.timeline-item strong{display:block;color:#F0D89A;margin-bottom:6px}.focus{display:grid;grid-template-columns:45% 55%;gap:34px;align-items:center}.sports-mosaic{display:grid;grid-template-columns:1.3fr .7fr .7fr;grid-template-rows:auto auto;gap:18px}.sports-mosaic .wide{grid-row:1/3}.topic-card{overflow:hidden;background:#18202D;border:1px solid rgba(240,216,154,.12);border-radius:14px}.topic-card .body{padding:18px}.topic-card h3{margin:0 0 7px;color:#F0D89A}.topic-card p{margin:0 0 9px;color:#BAC3D2}.app-split{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.notice-list{display:grid;gap:12px}.notice-list div{padding:15px 18px;background:#1E2736;border-left:3px solid #E4C77D;border-radius:0 12px 12px 0}.feedback{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feedback blockquote{margin:0;padding:22px;background:#18202D;border:1px solid rgba(240,216,154,.12);border-radius:14px;color:#BAC3D2}.faq-list{display:grid;gap:16px}.faq-item{padding:22px;background:#18202D;border:1px solid rgba(240,216,154,.12);border-radius:14px}.faq-item h3{margin:0 0 9px;color:#F0D89A;font-size:18px}.faq-item p{margin:0;color:#BAC3D2}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{padding:9px 14px;border-radius:999px;background:#253044;color:#E8EDF6}.info-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.info-strip div{padding:20px;background:#1E2736;border-radius:14px}.info-strip strong{display:block;color:#F0D89A}.site-footer{background:#0B1018;padding:58px 0 28px}.footer-inner{width:min(1280px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.site-footer h2{font-size:16px;color:#F0D89A;margin:0 0 12px}.site-footer a{display:block;color:#BAC3D2;margin:6px 0}.footer-brand p{max-width:330px;color:#8F9AAF}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:28px auto 0;padding-top:20px;border-top:1px solid rgba(240,216,154,.10);color:#8F9AAF;font-size:14px}.desktop-tools{position:fixed;right:20px;bottom:24px;z-index:9000;display:grid;gap:8px}.desktop-tools a,.desktop-tools button{border:1px solid rgba(240,216,154,.12);background:#18202D;color:#E8EDF6;padding:9px 12px;border-radius:10px;cursor:pointer;text-align:center}.desktop-tools .tool-gold{background:#F0D89A;color:#111722}.mobile-bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:9500;background:#0B1018;border-top:1px solid rgba(240,216,154,.14);grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 4px;color:#BAC3D2;font-size:13px}
@media(max-width:1100px){.header-inner{gap:14px;padding:0 16px}.main-nav{gap:14px}.main-nav a{font-size:14px}.header-actions{gap:7px}.btn{padding:0 14px}.timeline{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}.sports-mosaic{grid-template-columns:1fr 1fr}.sports-mosaic .wide{grid-row:auto;grid-column:1/3}.footer-inner{grid-template-columns:1.2fr 1fr 1fr}.footer-inner>div:last-child{grid-column:2/4}.desktop-tools{display:none}}
@media(max-width:820px){.desktop-header{display:none}.mobile-header{display:grid}.wrap{width:min(100% - 30px,1280px)}.section{padding:58px 0}.section-tight{padding:42px 0}.page-hero{padding:52px 0 38px}.grid-2,.grid-3,.feedback,.info-strip,.app-split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-split,.focus{grid-template-columns:1fr}.sports-mosaic{grid-template-columns:1fr}.sports-mosaic .wide{grid-column:auto}.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-media{aspect-ratio:16/8;min-height:220px;max-height:320px}.hero-copy{position:static;margin-top:12px;background:#18202D}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>div:last-child{grid-column:auto}.mobile-bottom-nav{display:grid}body{padding-bottom:64px}}
@media(max-width:520px){.mobile-header{grid-template-columns:76px minmax(0,1fr) 90px;padding:8px 10px}.site-logo{height:44px;max-width:145px}.mobile-register{font-size:12px;padding:0 10px;min-height:38px}.wrap{width:min(100% - 24px,1280px)}.hero-media{aspect-ratio:16/10;min-height:190px;max-height:280px}.timeline{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.topic-card .body{padding:14px}.topic-card p{font-size:14px}.pad-lg{padding:24px}.pad-md{padding:18px}.footer-inner{grid-template-columns:1fr}.footer-bottom,.footer-inner{width:min(100% - 28px,1280px)}}