:root{--blue:#0B55B5;--deep:#073B86;--sport:#126BCB;--bright:#1785E8;--sky:#55B9F5;--pale:#EAF4FF;--base:#F3F8FF;--navy:#10243D;--text:#263B52;--muted:#667A91;--footer:#052B62;--border:rgba(11,85,181,.12);--shadow:0 18px 45px rgba(7,59,134,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--base);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.8;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto}a{color:var(--blue);text-decoration:none}a:hover{color:var(--bright)}button,a{outline-offset:3px}button:focus-visible,a:focus-visible{outline:3px solid var(--sky)}.skip-link{position:fixed;left:12px;top:-60px;z-index:12000;background:#fff;color:var(--deep);padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(7,59,134,.97);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px)}.header-inner{position:relative;max-width:1320px;min-height:72px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.20);border-radius:10px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.menu-toggle span{width:25px;height:2px;display:block;background:#fff}.site-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:block}.site-logo img{display:block;width:auto;max-width:150px;max-height:48px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,#55B9F5 0%,#1785E8 45%,#126BCB 100%);color:#fff!important;font-weight:800;text-decoration:none;box-shadow:0 10px 26px rgba(23,133,232,.28);transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(23,133,232,.35)}.channel-nav{background:#fff;border-bottom:1px solid var(--border)}.channel-inner{max-width:1320px;margin:auto;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;padding:0 20px}.channel-inner::-webkit-scrollbar{display:none}.channel-inner a{position:relative;flex:0 0 auto;padding:13px 15px;color:#526B86;font-weight:700;white-space:nowrap}.channel-inner a.active,.channel-inner a:hover{color:var(--blue)}.channel-inner a.active:after{content:"";position:absolute;left:28%;right:28%;bottom:0;height:3px;background:var(--bright);border-radius:3px 3px 0 0}.drawer-overlay{position:fixed;inset:0;background:rgba(5,24,52,.55);z-index:10000}.site-drawer{position:fixed;left:0;top:0;bottom:0;width:420px;max-width:86vw;background:#fff;z-index:10001;transform:translateX(-102%);transition:transform .25s ease;overflow-y:auto;box-shadow:20px 0 60px rgba(0,0,0,.2);padding-bottom:30px}.site-drawer.open{transform:none}.drawer-head{min-height:78px;padding:15px 22px;background:linear-gradient(135deg,var(--deep),var(--sport));display:flex;align-items:center;justify-content:space-between}.drawer-logo img{display:block;max-width:138px;max-height:44px}.drawer-close{width:42px;height:42px;border:1px solid rgba(255,255,255,.25);border-radius:10px;background:rgba(255,255,255,.08);color:#fff;font-size:30px;line-height:1;cursor:pointer}.drawer-group{padding:20px 28px 6px}.drawer-group h2{font-size:14px;color:var(--blue);margin:0 0 8px;letter-spacing:.06em}.drawer-group a{display:block;padding:9px 0;color:var(--navy);font-weight:650;border-bottom:1px solid rgba(11,85,181,.08)}.page-shell{max-width:1320px;margin:0 auto;padding:0 20px}.hero-slider{position:relative;max-width:1320px;margin:22px auto 0;overflow:hidden;border-radius:18px;background:var(--deep);box-shadow:0 20px 50px rgba(7,59,134,.20)}.hero-slide{display:none}.hero-slide.active{display:block;animation:fade .45s ease}.hero-slide img{display:block;width:100%;height:auto;object-fit:contain}.slider-control{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:0;border-radius:50%;background:rgba(5,43,98,.72);color:#fff;font-size:27px;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px}.slider-dot{width:10px;height:10px;padding:0;border:1px solid rgba(255,255,255,.8);border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer}.slider-dot.active{background:#fff;transform:scale(1.15)}@keyframes fade{from{opacity:.55}to{opacity:1}}.section{padding:88px 0}.section.white{background:#fff}.section.pale{background:var(--pale)}.section.deep{background:linear-gradient(135deg,var(--deep),var(--sport));color:#fff}.section-head{max-width:820px;margin-bottom:34px}.eyebrow{display:inline-block;color:var(--bright);font-weight:800;font-size:14px;letter-spacing:.08em;margin-bottom:8px}.section.deep .eyebrow{color:var(--sky)}h1,h2,h3{color:var(--navy);line-height:1.25;margin-top:0}.section.deep h1,.section.deep h2,.section.deep h3{color:#fff}h1{font-size:clamp(36px,5vw,60px);letter-spacing:-.03em}h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.02em}h3{font-size:21px}.lead{font-size:19px;color:#4A6078;max-width:840px}.section.deep .lead,.section.deep p{color:rgba(255,255,255,.86)}.text-link{font-weight:800}.section.deep .text-link{color:var(--sky)}.today-strip{margin-top:28px;background:var(--footer);color:#fff}.today-inner{max-width:1320px;margin:auto;padding:30px 20px}.today-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.today-grid article{border-left:2px solid rgba(85,185,245,.45);padding-left:18px}.today-grid h3{color:#fff;font-size:18px;margin-bottom:7px}.today-grid p{color:rgba(255,255,255,.76);font-size:14px;margin:0 0 8px;line-height:1.65}.today-grid a{color:var(--sky);font-weight:700}.editorial-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:24px}.feature-panel{min-height:520px;border-radius:24px;overflow:hidden;position:relative;background:var(--deep);box-shadow:var(--shadow)}.feature-panel img{width:100%;height:100%;object-fit:cover;display:block}.feature-copy{position:absolute;left:0;right:0;bottom:0;padding:40px 34px;background:linear-gradient(transparent,rgba(5,43,98,.95));color:#fff}.feature-copy h2,.feature-copy h3{color:#fff}.side-stack{display:grid;gap:24px}.side-panel{padding:34px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}.sports-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.sport-tile{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(7,59,134,.08)}.sport-tile img{display:block;width:100%;aspect-ratio:1.45;object-fit:contain;background:#f8fbff}.sport-tile div{padding:18px}.sport-tile h3{font-size:18px;margin-bottom:8px}.sport-tile p{font-size:14px;color:var(--muted);line-height:1.65}.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.split.reverse .split-media{order:2}.split-media img{width:100%;display:block;border-radius:24px;box-shadow:var(--shadow)}.prose{max-width:920px}.prose p{margin:0 0 1.15em}.prose h2{margin-top:1.8em}.prose h3{margin-top:1.4em}.prose ul{padding-left:1.2em}.page-hero{padding:80px 0 62px;background:radial-gradient(circle at 72% 35%,rgba(85,185,245,.40),transparent 38%),linear-gradient(135deg,#073B86 0%,#0B55B5 32%,#126BCB 68%,#1785E8 100%);color:#fff}.page-hero h1{color:#fff;margin-bottom:18px}.page-hero .lead{color:rgba(255,255,255,.86)}.page-hero .crumbs{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:12px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}.aside-box{position:sticky;top:130px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 12px 30px rgba(7,59,134,.08)}.aside-box h2{font-size:20px}.aside-box a{display:block;padding:8px 0;border-bottom:1px solid var(--border);font-weight:700}.topic-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-item{padding:24px;background:#fff;border:1px solid var(--border);border-radius:16px}.topic-item p{color:var(--muted)}.dark-list{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:stretch}.dark-feature{padding:36px;border-radius:22px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16)}.dark-feature img{display:block;width:100%;border-radius:16px;margin-bottom:24px}.horizontal-list{display:grid;gap:14px}.horizontal-item{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.07)}.horizontal-item img{width:150px;height:95px;object-fit:contain;border-radius:10px;background:rgba(255,255,255,.08)}.app-showcase{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.app-showcase img{display:block;width:100%;border-radius:24px}.activity-layout,.news-layout,.service-pair{display:grid;grid-template-columns:1.25fr 1fr;gap:32px}.activity-main,.news-main{padding:32px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.activity-list,.news-list{display:grid;gap:10px}.activity-list article,.news-list article{padding:18px 0;border-bottom:1px solid var(--border)}.activity-list article:last-child,.news-list article:last-child{border:0}.service-box{padding:32px;background:#fff;border:1px solid var(--border);border-radius:20px}.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feedback{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px}.feedback p{margin:0;color:#425970}.faq-list{max-width:920px}.faq-item{border-bottom:1px solid var(--border);background:#fff}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;padding:21px 0;border:0;background:none;color:var(--navy);font-weight:800;font-size:18px;cursor:pointer}.faq-question:after{content:"+";font-size:24px;color:var(--blue)}.faq-item.open .faq-question:after{content:"−"}.faq-answer{padding:0 0 20px;color:#526B86}.notice{padding:24px 26px;border-radius:16px;background:#e8f4ff;border-left:4px solid var(--bright);color:#27435f}.section.deep .notice{background:rgba(255,255,255,.09);border-left-color:var(--sky);color:#fff}.two-col-list{columns:2;column-gap:40px}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:22px 22px 22px 64px;background:#fff;border:1px solid var(--border);border-radius:16px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}.site-footer{background:var(--footer);color:#fff;border-top:4px solid var(--bright);padding:58px 20px 28px}.footer-inner{max-width:1320px;margin:auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:46px}.footer-inner img{display:block;max-width:145px;max-height:46px;margin-bottom:18px}.footer-inner h2{color:#fff;font-size:17px;margin-bottom:13px}.footer-inner a{display:block;color:rgba(255,255,255,.78);padding:3px 0}.footer-inner p{color:rgba(255,255,255,.70)}.footer-note{max-width:1320px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.66);font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.sports-strip{grid-template-columns:repeat(3,1fr)}.today-grid{grid-template-columns:repeat(2,1fr)}.topic-list{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.editorial-grid,.split,.dark-list,.app-showcase,.activity-layout,.news-layout,.service-pair,.content-grid{grid-template-columns:1fr}.split.reverse .split-media{order:0}.aside-box{position:static}.feedback-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){body{padding-bottom:64px}.header-inner{min-height:64px;padding:0 12px}.menu-toggle{width:40px;height:40px}.site-logo img{max-width:112px;max-height:38px}.main-btn{min-height:39px;padding:0 16px;font-size:14px}.channel-nav{display:none}.site-drawer{width:min(86vw,360px)}.hero-slider{margin-top:12px;border-radius:0}.slider-control{width:40px;height:40px}.slider-prev{left:10px}.slider-next{right:10px}.section{padding:58px 0}.page-shell{padding:0 16px}.page-hero{padding:58px 0 48px}.today-grid{grid-template-columns:1fr}.feature-panel{min-height:420px}.feature-copy{padding:28px 22px}.side-panel{padding:26px}.sports-strip{grid-template-columns:repeat(2,1fr)}.dark-feature{padding:24px}.horizontal-item{grid-template-columns:110px 1fr}.horizontal-item img{width:110px;height:80px}.topic-list,.feedback-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{max-width:520px}.two-col-list{columns:1}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:0 -8px 24px rgba(5,43,98,.13);border-top:1px solid var(--border)}.mobile-bottom-nav a{min-height:58px;display:grid;place-items:center;color:var(--navy);font-weight:800}.mobile-bottom-nav a.active{color:var(--bright)}}
@media(max-width:430px){.header-inner{padding:0 10px}.menu-toggle{width:38px;height:38px}.menu-toggle span{width:22px}.site-logo img{max-width:102px}.main-btn{padding:0 13px}.sports-strip{grid-template-columns:1fr 1fr;gap:10px}.sport-tile div{padding:14px}.sport-tile p{font-size:13px}.horizontal-item{grid-template-columns:92px 1fr;gap:12px;padding:10px}.horizontal-item img{width:92px;height:70px}.footer-inner{gap:26px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}