:root{--bg:#F3F8FF;--white:#FFFFFF;--pale:#EAF4FF;--mist:#F0F6FC;--blue:#0B55B5;--deep:#073B86;--sport:#126BCB;--bright:#1785E8;--sky:#55B9F5;--highlight:#91D9FF;--navy:#10243D;--text:#263B52;--muted:#667A91;--footer:#052B62;--line:rgba(11,85,181,.12);--shadow:0 18px 45px rgba(7,59,134,.12);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:17px;line-height:1.82;overflow-x:hidden}img{max-width:100%;height:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:10050;background:#fff;color:var(--deep);padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}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(--highlight)}.drawer-open{overflow:hidden}
.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%);line-height:0}.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;font-weight:800;text-decoration:none;box-shadow:0 10px 26px rgba(23,133,232,.28);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 14px 30px rgba(23,133,232,.34)}.channel-nav{background:#fff;border-bottom:1px solid var(--line)}.channel-nav-inner{max-width:1320px;margin:0 auto;padding:0 18px;display:flex;overflow-x:auto;scrollbar-width:thin}.channel-nav a{position:relative;flex:0 0 auto;padding:13px 16px;color:#526B86;font-size:15px;font-weight:700}.channel-nav a.is-active{color:var(--blue)}.channel-nav a.is-active::after{content:"";position:absolute;left:24%;right:24%;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--bright)}
.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(5,43,98,.48);opacity:0;transition:opacity .22s}.drawer-overlay.is-visible{opacity:1}.site-drawer{position:fixed;left:0;top:0;bottom:0;z-index:10001;width:420px;max-width:92vw;background:#fff;transform:translateX(-101%);transition:transform .25s ease;overflow-y:auto;box-shadow:20px 0 60px rgba(5,43,98,.22)}.site-drawer.is-open{transform:translateX(0)}.drawer-head{min-height:78px;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--deep)}.drawer-logo{line-height:0}.drawer-logo img{max-width:140px;max-height:45px}.drawer-close{width:44px;height:44px;border:1px solid rgba(255,255,255,.25);border-radius:12px;background:rgba(255,255,255,.08);color:#fff;font-size:30px;cursor:pointer}.drawer-nav{padding:16px 24px 34px}.drawer-nav section{padding:12px 0;border-bottom:1px solid var(--line)}.drawer-nav h2{margin:0 0 6px;color:var(--blue);font-size:14px;letter-spacing:.08em}.drawer-nav a{display:block;padding:8px 0;color:var(--navy);font-weight:650}.drawer-nav a:hover{color:var(--bright);transform:translateX(3px)}
main{display:block}.wrap{width:min(1320px,calc(100% - 40px));margin:0 auto}.reading{max-width:900px}.section{padding:90px 0}.section-sm{padding:60px 0}.section-white{background:#fff}.section-pale{background:var(--pale)}.section-dark{background:linear-gradient(135deg,var(--deep),var(--sport));color:#fff}.section-dark a{color:var(--highlight)}.section-dark .section-kicker{color:var(--highlight)}.section-head{max-width:800px;margin:0 0 34px}.section-kicker{display:inline-block;margin-bottom:6px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.14em}.section-title,h1,h2,h3{color:var(--navy);line-height:1.25}h1{font-size:clamp(34px,5vw,60px);margin:.1em 0 .35em}h2{font-size:clamp(27px,3.3vw,40px);margin:.15em 0 .5em}h3{font-size:22px;margin:.1em 0 .45em}.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}.lead{font-size:20px;line-height:1.75;color:#455E78}.section-dark .lead{color:#DDEEFF}.text-link{display:inline-flex;align-items:center;gap:7px;font-weight:800}.text-link::after{content:"→";transition:transform .2s}.text-link:hover::after{transform:translateX(3px)}.eyebrow{font-size:14px;color:var(--blue);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--pale);color:var(--blue);font-size:13px;font-weight:800}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-slider{position:relative;max-width:1320px;margin:22px auto 0;overflow:hidden;border-radius:18px;background:#073B86;box-shadow:0 20px 50px rgba(7,59,134,.20)}.hero-track{position:relative}.hero-slide{display:none}.hero-slide.is-active{display:block}.hero-slider img{display:block;width:100%;height:auto;object-fit:contain}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:46px;height:46px;border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(5,43,98,.6);color:#fff;font-size:24px;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:9px;z-index:2}.slider-dot{width:11px;height:11px;padding:0;border:1px solid rgba(255,255,255,.7);border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer}.slider-dot.is-active{background:#fff;transform:scale(1.2)}
.focus-strip{margin-top:26px;background:linear-gradient(135deg,#052B62,#0B55B5);color:#fff;border-radius:18px;overflow:hidden}.focus-title{padding:26px 28px 8px}.focus-title h1{font-size:clamp(31px,4vw,48px);margin:0;color:#fff}.focus-title p{margin:6px 0 0;color:#D8EAFE}.focus-grid{display:grid;grid-template-columns:repeat(4,1fr)}.focus-item{padding:22px 28px 28px;border-top:1px solid rgba(255,255,255,.12);border-right:1px solid rgba(255,255,255,.12)}.focus-item:last-child{border-right:0}.focus-item h2{font-size:19px;color:#fff}.focus-item p{font-size:15px;color:#D8EAFE}.focus-item a{color:var(--highlight);font-weight:800}
.editorial-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:24px}.feature-large{position:relative;min-height:520px;overflow:hidden;border-radius:22px;background:var(--deep);box-shadow:var(--shadow)}.feature-large img{width:100%;height:100%;object-fit:cover;opacity:.72}.feature-overlay{position:absolute;inset:auto 0 0;padding:38px;background:linear-gradient(180deg,transparent,rgba(5,43,98,.96));color:#fff}.feature-overlay h2,.feature-overlay h3{color:#fff}.feature-overlay p{margin-bottom:12px}.feature-stack{display:grid;grid-template-rows:1fr 1fr;gap:24px}.feature-block{padding:34px;border-radius:22px;background:linear-gradient(135deg,#fff,#EAF4FF);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end}.feature-block strong{font-size:13px;color:var(--bright);letter-spacing:.1em}.feature-block p{color:#526B86}
.zone-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.zone-item{background:#fff;border-top:4px solid var(--bright);padding:18px;border-radius:0 0 14px 14px;box-shadow:0 10px 28px rgba(7,59,134,.09)}.zone-item img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--mist);border-radius:10px;margin-bottom:14px}.zone-item h3{font-size:19px}.zone-item p{font-size:14px;line-height:1.7;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.split.reverse .visual{order:2}.visual img,.content-image{display:block;width:100%;height:auto;object-fit:contain;border-radius:18px}.blue-visual{padding:34px;border-radius:24px;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%);box-shadow:var(--shadow)}.app-showcase{background:radial-gradient(circle at 25% 30%,rgba(145,217,255,.25),transparent 35%),linear-gradient(135deg,#073B86,#126BCB);color:#fff;border-radius:26px;padding:52px}.app-showcase h2,.app-showcase h3{color:#fff}.app-showcase p{color:#DCEEFF}.app-showcase .visual img{max-height:520px;object-fit:contain}
.entertainment-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.esports-feature{overflow:hidden;border-radius:24px;background:#041F47}.esports-feature img{display:block;width:100%;height:auto;object-fit:contain}.esports-copy{padding:32px}.mini-feature-list{display:grid;gap:16px}.mini-feature{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;padding:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px}.mini-feature img{width:150px;height:106px;object-fit:contain;border-radius:10px;background:rgba(255,255,255,.05)}.mini-feature h3{font-size:20px;color:#fff}.mini-feature p{margin:0;color:#DDEEFF;font-size:14px}
.activity-layout,.news-layout,.service-pair{display:grid;grid-template-columns:1.1fr .9fr;gap:32px}.activity-main{padding:38px;background:linear-gradient(135deg,var(--deep),var(--bright));color:#fff;border-radius:22px}.activity-main h2{color:#fff}.activity-list,.news-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.activity-list article,.news-list article{background:#fff;padding:23px}.activity-list h3,.news-list h3{font-size:19px;margin-bottom:4px}.activity-list p,.news-list p{margin:0;color:var(--muted);font-size:15px}.news-lead{padding:38px;background:#fff;border-left:6px solid var(--bright);box-shadow:var(--shadow)}.news-lead h2{font-size:34px}.service-box{padding:34px;border-radius:20px;background:#fff;border:1px solid var(--line)}.service-box ul{padding-left:20px}.service-box li{margin:8px 0}.feedback-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feedback-item{padding:25px 28px;background:#fff;border-left:4px solid var(--sky);box-shadow:0 8px 24px rgba(7,59,134,.08)}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.faq-question{width:100%;min-height:58px;padding:15px 20px;border:0;background:#fff;color:var(--navy);font:inherit;font-weight:800;text-align:left;display:flex;justify-content:space-between;gap:18px;cursor:pointer}.faq-question::after{content:"+";color:var(--bright);font-size:23px}.faq-question[aria-expanded="true"]::after{content:"−"}.faq-answer{padding:0 20px 20px;color:#526B86}.faq-answer p{margin:0}
.page-hero{padding:86px 0;background:radial-gradient(circle at 78% 30%,rgba(85,185,245,.34),transparent 33%),linear-gradient(135deg,#073B86,#126BCB);color:#fff}.page-hero h1{color:#fff;max-width:980px}.page-hero .lead{color:#DCEEFF;max-width:850px}.breadcrumbs{font-size:14px;color:#CFE6FF}.breadcrumbs a{color:#fff}.article-body{background:#fff}.article-body .reading{margin:0 auto}.article-body p{margin:0 0 1.25em}.article-body h2{margin-top:1.5em}.article-body h3{margin-top:1.25em}.article-body ul,.article-body ol{padding-left:1.35em}.article-body li{margin:.5em 0}.note{padding:22px 26px;background:var(--pale);border-left:4px solid var(--bright);border-radius:0 14px 14px 0}.image-caption{font-size:14px;color:var(--muted);margin-top:8px}.two-col-list{display:grid;grid-template-columns:1fr 1fr;gap:18px 30px}.info-row{padding:22px 0;border-bottom:1px solid var(--line)}.info-row:last-child{border-bottom:0}.info-row h3{margin-bottom:6px}.pill-links{display:flex;flex-wrap:wrap;gap:10px}.pill-links a{padding:8px 13px;border-radius:999px;background:var(--pale);font-weight:800}.callout{padding:32px;background:linear-gradient(135deg,#EAF4FF,#fff);border:1px solid var(--line);border-radius:18px}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:22px 22px 22px 70px;background:#fff;border:1px solid var(--line);border-radius:16px}.step::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bright);color:#fff;font-weight:900}
.site-footer{background:var(--footer);color:#fff;border-top:4px solid var(--sport);padding:60px 0 24px}.footer-inner{width:min(1320px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.site-footer h2{font-size:17px;color:#fff}.site-footer a{display:block;padding:4px 0;color:#DCEEFF;font-size:15px}.site-footer a:hover{color:var(--highlight)}.footer-brand img{max-width:150px;max-height:48px}.footer-brand p{max-width:440px;color:#C9DDF4;font-size:15px}.footer-bottom{width:min(1320px,calc(100% - 40px));margin:34px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);color:#BFD3EA;font-size:13px}.footer-bottom p{margin:5px 0}.mobile-bottom-nav{display:none}
@media (max-width:1100px){.zone-strip{grid-template-columns:repeat(3,1fr)}.focus-grid{grid-template-columns:repeat(2,1fr)}.focus-item:nth-child(2){border-right:0}.editorial-grid,.entertainment-grid{grid-template-columns:1fr}.feature-large{min-height:430px}.feature-stack{grid-template-columns:1fr 1fr;grid-template-rows:auto}.footer-inner{grid-template-columns:1.4fr repeat(3,1fr);gap:24px}}
@media (max-width:860px){.section{padding:70px 0}.split,.activity-layout,.news-layout,.service-pair{grid-template-columns:1fr;gap:28px}.split.reverse .visual{order:0}.feedback-grid{grid-template-columns:1fr}.zone-strip{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.app-showcase{padding:34px}.two-col-list{grid-template-columns:1fr}}
@media (max-width:767px){body{font-size:16px;padding-bottom:66px}.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)}.wrap{width:min(100% - 28px,1320px)}.hero-slider{margin:14px 14px 0;border-radius:14px}.slider-prev,.slider-next{width:40px;height:40px}.slider-prev{left:10px}.slider-next{right:10px}.slider-dots{bottom:10px}.focus-strip{margin-top:16px;border-radius:14px}.focus-grid{grid-template-columns:1fr}.focus-item{border-right:0}.feature-stack{grid-template-columns:1fr}.mini-feature{grid-template-columns:110px 1fr}.mini-feature img{width:110px;height:80px}.page-hero{padding:58px 0}.section{padding:58px 0}.section-sm{padding:44px 0}.zone-strip{gap:12px}.zone-item{padding:12px}.zone-item p{font-size:13px}.app-showcase{padding:28px 20px}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.site-footer{padding-bottom:28px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(5,43,98,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{min-height:58px;display:grid;place-items:center;color:var(--navy);font-size:14px;font-weight:800}.mobile-bottom-nav a.is-active{color:var(--bright)}.footer-bottom{padding-bottom:10px}}
@media (max-width:480px){.header-inner{padding:0 10px}.site-logo img{max-width:104px}.header-register{padding:0 13px}.menu-toggle{width:39px;height:39px}.menu-toggle span{width:22px}.zone-strip{grid-template-columns:1fr 1fr}.zone-item h3{font-size:17px}.mini-feature{grid-template-columns:88px 1fr;gap:12px}.mini-feature img{width:88px;height:66px}.mini-feature h3{font-size:18px}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.focus-title,.focus-item{padding-left:20px;padding-right:20px}.feature-overlay{padding:24px}.feature-block{padding:25px}.article-body .wrap{width:min(100% - 30px,1320px)}}