:root{--blue:#0B55B5;--blue-deep:#073B86;--blue-sport:#126BCB;--blue-bright:#1785E8;--sky:#55B9F5;--highlight:#91D9FF;--navy:#10243D;--text:#263B52;--muted:#667A91;--page:#F3F8FF;--soft:#EAF4FF;--soft2:#F0F6FC;--footer:#052B62;--line:rgba(11,85,181,.12);--shadow:0 18px 45px rgba(7,59,134,.14);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);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}img{max-width:100%;height:auto}a{color:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:20000;background:#fff;color:var(--blue-deep);padding:8px 14px;border-radius:8px}.skip-link:focus{top:12px}.shell{width:min(1320px,calc(100% - 40px));margin-inline:auto}.reading{width:min(900px,calc(100% - 40px));margin-inline:auto}main{min-height:50vh}.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,.2);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:flex;align-items:center}.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:700;text-decoration:none;box-shadow:0 10px 26px rgba(23,133,232,.28);transition:.2s transform,.2s box-shadow}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(23,133,232,.35)}.channel-nav{background:#fff;border-bottom:1px solid var(--line)}.channel-nav-inner{max-width:1320px;margin:0 auto;display:flex;overflow-x:auto;padding:0 20px;scrollbar-width:thin}.channel-nav a{position:relative;flex:0 0 auto;padding:12px 16px;color:#526B86;text-decoration:none;font-size:15px;font-weight:650}.channel-nav a:hover,.channel-nav a.is-current{color:var(--blue)}.channel-nav a.is-current:after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;border-radius:3px;background:var(--blue-bright)}.drawer-overlay{position:fixed;inset:0;background:rgba(4,20,42,.58);z-index:10000;opacity:0;transition:opacity .22s}.drawer-overlay.is-visible{opacity:1}.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;box-shadow:30px 0 80px rgba(3,24,52,.25);overflow-y:auto}.site-drawer.is-open{transform:translateX(0)}.drawer-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:#fff;border-bottom:1px solid var(--line)}.drawer-logo img{max-width:138px;max-height:46px}.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--soft2);color:var(--navy);font-size:28px;line-height:1;cursor:pointer}.drawer-nav{padding:12px 22px 32px}.drawer-group{padding:13px 0;border-bottom:1px solid var(--line)}.drawer-group h2{margin:0 0 7px;color:var(--blue);font-size:14px;letter-spacing:.08em}.drawer-group a{display:block;padding:8px 0;color:var(--navy);text-decoration:none;font-weight:600}.drawer-group a:hover{color:var(--blue-bright);transform:translateX(2px)}button:focus-visible,a:focus-visible{outline:3px solid var(--highlight);outline-offset:3px}
.hero-slider{position:relative;max-width:1320px;margin:22px auto 0;overflow:hidden;border-radius:18px;background:var(--blue-deep);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-slide img{display:block;width:100%;height:auto;object-fit:contain}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(7,59,134,.55);color:#fff;font-size:26px;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:9px}.slider-dot{width:11px;height:11px;border:0;border-radius:50%;background:rgba(255,255,255,.55);cursor:pointer;padding:0}.slider-dot.is-active{background:#fff;transform:scale(1.18)}
.section{padding:92px 0}.section-tight{padding:60px 0}.section-white{background:#fff}.section-soft{background:var(--soft)}.section-dark{color:#fff;background:radial-gradient(circle at 72% 35%,rgba(85,185,245,.4),transparent 38%),linear-gradient(135deg,#073B86 0%,#0B55B5 32%,#126BCB 68%,#1785E8 100%)}.section-kicker{margin:0 0 10px;color:var(--blue-bright);font-weight:800;letter-spacing:.12em;font-size:13px}.section-dark .section-kicker{color:var(--highlight)}h1,h2,h3{color:var(--navy);line-height:1.2;margin-top:0}.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}.page-hero{padding:78px 0;background:radial-gradient(circle at 75% 28%,rgba(145,217,255,.25),transparent 34%),linear-gradient(135deg,#073B86,#126BCB);color:#fff}.page-hero h1{font-size:clamp(42px,6vw,62px);max-width:880px;color:#fff;margin-bottom:20px}.page-hero p{font-size:18px;max-width:800px;margin:0;color:rgba(255,255,255,.9)}.page-hero-with-image .shell{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.page-hero-with-image img{width:100%;border-radius:20px;box-shadow:0 20px 55px rgba(0,20,55,.3)}.section-title{font-size:clamp(30px,4vw,42px);margin-bottom:18px}.lead{font-size:19px;color:#48627c;max-width:850px}.section-dark .lead{color:rgba(255,255,255,.86)}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:800;text-decoration:none}.section-dark .text-link{color:var(--highlight)}.text-link:hover{text-decoration:underline}.focus-strip{margin-top:34px;background:var(--blue-deep);color:#fff}.focus-grid{display:grid;grid-template-columns:repeat(4,1fr)}.focus-item{padding:27px 26px;border-right:1px solid rgba(255,255,255,.12)}.focus-item:last-child{border-right:0}.focus-item h3{color:#fff;font-size:18px;margin-bottom:8px}.focus-item p{font-size:14px;color:rgba(255,255,255,.82);margin:0 0 8px}.focus-item a{color:var(--highlight);font-size:14px;text-decoration:none}.editorial-grid{display:grid;grid-template-columns:1.5fr 1fr;grid-template-rows:1fr 1fr;gap:22px}.feature-panel{position:relative;overflow:hidden;min-height:420px;padding:38px;border-radius:22px;background:linear-gradient(160deg,#073B86,#126BCB);color:#fff}.feature-panel.large{grid-row:1/3}.feature-panel img{width:100%;margin-top:30px;border-radius:16px}.feature-panel h2,.feature-panel h3{color:#fff}.feature-panel p{color:rgba(255,255,255,.86)}.feature-panel.small{min-height:199px}.zone-ribbon{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:34px}.zone-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(7,59,134,.08)}.zone-item img{display:block;width:100%;aspect-ratio:16/10;object-fit:contain;background:var(--soft2)}.zone-copy{padding:18px}.zone-copy h3{font-size:19px;margin-bottom:8px}.zone-copy p{font-size:14px;margin:0 0 10px;color:var(--muted)}.entertainment-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:26px;align-items:stretch}.esports-feature{padding:34px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}.esports-feature img{border-radius:16px;margin-top:22px}.entertainment-list{display:flex;flex-direction:column;gap:16px}.entertainment-row{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;padding:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px}.entertainment-row img{width:150px;aspect-ratio:16/10;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.08)}.entertainment-row h3{margin-bottom:6px}.entertainment-row p{margin:0;color:rgba(255,255,255,.82);font-size:14px}.app-showcase{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.app-showcase img{width:100%;max-height:580px;object-fit:contain}.button-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:28px}.activity-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:35px}.activity-main{padding:38px;border-radius:22px;background:linear-gradient(135deg,var(--soft),#fff);border:1px solid var(--line)}.activity-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}.activity-list article{padding:19px 0;border-bottom:1px solid var(--line)}.activity-list h3{font-size:20px;margin-bottom:6px}.activity-list p{margin:0;color:var(--muted)}.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:48px}.news-lead{padding-right:38px;border-right:1px solid var(--line)}.news-lead h3{font-size:30px}.news-list article{padding:17px 0;border-bottom:1px solid var(--line)}.news-list h3{font-size:19px;margin-bottom:5px}.news-list p{margin:0;color:var(--muted);font-size:14px}.service-split{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}.service-split section{padding:40px;background:#fff}.bullet-list{padding:0;margin:18px 0 0;list-style:none}.bullet-list li{position:relative;padding:7px 0 7px 24px}.bullet-list li:before{content:"";position:absolute;left:0;top:18px;width:9px;height:9px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 0 5px rgba(23,133,232,.1)}.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{padding:24px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(7,59,134,.07)}.quote p{margin:0;color:#405a73}.quote:nth-child(2),.quote:nth-child(5){transform:translateY(15px)}.faq-list{max-width:950px}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:19px 0;border:0;background:transparent;color:var(--navy);font-size:18px;font-weight:800;text-align:left;cursor:pointer}.faq-question:after{content:"+";font-size:25px;color:var(--blue)}.faq-question[aria-expanded="true"]:after{content:"−"}.faq-answer{padding:0 0 20px;color:#526a82}.notice{padding:24px 28px;border-left:4px solid var(--blue-bright);background:var(--soft);border-radius:0 14px 14px 0}.section-dark .notice{background:rgba(255,255,255,.09);border-left-color:var(--highlight)}
.prose{font-size:17px}.prose h2{font-size:32px;margin-top:50px;margin-bottom:16px}.prose h3{font-size:23px;margin-top:35px}.prose p{margin:0 0 20px}.prose ul{margin:0 0 22px;padding-left:22px}.prose li{margin:8px 0}.prose .content-image{display:block;width:100%;height:auto;object-fit:contain;border-radius:20px;margin:34px 0;box-shadow:var(--shadow)}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.topic-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:16px}.topic-card h3{font-size:21px}.topic-card p{color:var(--muted);font-size:15px;margin-bottom:0}.section-dark .topic-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12)}.section-dark .topic-card p{color:rgba(255,255,255,.82)}.image-text{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}.image-text.reverse{grid-template-columns:1.1fr .9fr}.image-text img{width:100%;border-radius:20px;box-shadow:var(--shadow)}.statsless-strip{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.tag{display:inline-flex;padding:7px 12px;border-radius:999px;background:var(--soft);color:var(--blue);font-size:14px;font-weight:700}.section-dark .tag{background:rgba(255,255,255,.1);color:var(--highlight)}.site-footer{background:var(--footer);color:#fff}.footer-accent{height:4px;background:linear-gradient(90deg,#55B9F5,#1785E8,#126BCB)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:48px;padding-top:58px;padding-bottom:42px}.site-footer h2{color:#fff;font-size:17px}.site-footer a{display:block;color:rgba(255,255,255,.78);text-decoration:none;padding:4px 0}.site-footer a:hover{color:var(--highlight)}.footer-brand img{max-width:150px;max-height:48px}.footer-brand p{color:rgba(255,255,255,.72);max-width:380px}.footer-bottom{padding:24px 0 34px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:30px;color:rgba(255,255,255,.66);font-size:13px}.footer-bottom p{margin:0}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.zone-ribbon{grid-template-columns:repeat(3,1fr)}.focus-grid{grid-template-columns:repeat(2,1fr)}.focus-item:nth-child(2){border-right:0}.editorial-grid{grid-template-columns:1fr 1fr}.feature-panel.large{grid-row:auto;grid-column:1/3}.entertainment-grid,.app-showcase,.activity-layout,.news-layout{grid-template-columns:1fr}.news-lead{padding-right:0;border-right:0;border-bottom:1px solid var(--line);padding-bottom:30px}.feedback-grid{grid-template-columns:repeat(2,1fr)}.page-hero-with-image .shell{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr repeat(3,1fr);gap:25px}}
@media(max-width:767px){body{padding-bottom:70px}.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)}.shell,.reading{width:min(100% - 28px,1320px)}.section{padding:58px 0}.section-tight{padding:42px 0}.page-hero{padding:56px 0}.page-hero h1{font-size:36px}.page-hero p{font-size:16px}.page-hero-with-image .shell,.image-text,.image-text.reverse{grid-template-columns:1fr}.hero-slider{margin:14px 14px 0;border-radius:14px}.slider-prev,.slider-next{width:40px;height:40px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.focus-grid{grid-template-columns:1fr}.focus-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.focus-item:last-child{border-bottom:0}.editorial-grid{display:block}.feature-panel{margin-bottom:16px;min-height:auto;padding:28px}.feature-panel.small{min-height:auto}.zone-ribbon{grid-template-columns:repeat(2,1fr)}.entertainment-row{grid-template-columns:105px 1fr;gap:13px}.entertainment-row img{width:105px}.service-split,.feedback-grid,.topic-grid{grid-template-columns:1fr}.quote:nth-child(2),.quote:nth-child(5){transform:none}.footer-grid{grid-template-columns:1fr 1fr;padding-top:44px}.footer-brand{grid-column:1/3}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;z-index:9000;left:0;right:0;bottom:0;height:64px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 25px rgba(7,59,134,.12);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--navy);text-decoration:none;font-size:14px;font-weight:750}.mobile-bottom-nav a.is-current{color:var(--blue-bright)}.prose{font-size:16px}.prose h2{font-size:28px;margin-top:38px}.section-title{font-size:29px}}
@media(max-width:430px){.header-register{padding-inline:14px}.menu-toggle{flex:0 0 40px}.site-logo img{max-width:104px}.zone-ribbon{grid-template-columns:1fr}.entertainment-row{grid-template-columns:88px 1fr}.entertainment-row img{width:88px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}