:root {
    --page: #F3F8FF;
    --white: #FFFFFF;
    --soft: #EAF4FF;
    --soft-gray: #F0F6FC;
    --blue: #0B55B5;
    --blue-deep: #073B86;
    --sport-blue: #126BCB;
    --bright: #1785E8;
    --sky: #55B9F5;
    --highlight: #91D9FF;
    --navy: #10243D;
    --text: #263B52;
    --muted: #667A91;
    --footer: #052B62;
    --border: rgba(11,85,181,.12);
    --shadow: 0 20px 50px rgba(7,59,134,.14);
}
* { 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: 1.78; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--highlight); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 11000; background: #fff; color: var(--blue-deep); padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.sr-only { position:absolute!important; width:1px!important; height:1px!important; padding:0!important; margin:-1px!important; overflow:hidden!important; clip:rect(0,0,0,0)!important; white-space:nowrap!important; border:0!important; }
.site-shell { width: min(1320px, calc(100% - 40px)); margin: 0 auto; }
.text-shell { width: min(900px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 92px 0; }
.section-tight { padding: 62px 0; }
.section-white { background: var(--white); }
.section-soft { background: var(--soft); }
.section-title-row { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:36px; }
.eyebrow { margin:0 0 8px; color:var(--blue); font-size:14px; font-weight:800; letter-spacing:.12em; }
h1,h2,h3 { color:var(--navy); line-height:1.18; margin-top:0; }
h1 { font-size:clamp(38px,5vw,62px); letter-spacing:-.035em; }
h2 { font-size:clamp(30px,3vw,42px); letter-spacing:-.025em; }
h3 { font-size:22px; }
p { margin:0 0 1em; }
.lead { font-size:clamp(18px,2vw,21px); color:#3D5874; line-height:1.8; }
.text-link { color:var(--blue); font-weight:750; text-decoration:none; border-bottom:1px solid rgba(11,85,181,.28); }
.text-link:hover { color:var(--bright); border-bottom-color:currentColor; }
.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 .18s ease, box-shadow .18s ease; white-space:nowrap; }
.main-btn:hover { transform:translateY(-1px); box-shadow:0 14px 30px rgba(23,133,232,.34); }

.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; }
.channel-nav { background:#fff; border-bottom:1px solid var(--border); }
.channel-nav-inner { max-width:1320px; margin:0 auto; display:flex; align-items:center; overflow-x:auto; scrollbar-width:none; padding:0 12px; }
.channel-nav-inner::-webkit-scrollbar { display:none; }
.channel-link { position:relative; flex:0 0 auto; padding:14px 16px 13px; color:#526B86; font-size:14px; font-weight:750; text-decoration:none; }
.channel-link:hover, .channel-link.is-active { color:var(--blue); }
.channel-link.is-active::after { content:""; position:absolute; left:50%; bottom:0; width:28px; height:3px; transform:translateX(-50%); background:var(--bright); border-radius:99px 99px 0 0; }
.drawer-overlay { position:fixed; inset:0; z-index:10000; background:rgba(5,26,54,.54); opacity:0; transition:opacity .22s ease; }
.drawer-overlay.is-visible { opacity:1; }
.site-drawer { position:fixed; left:0; top:0; bottom:0; z-index:10001; width:420px; max-width:86vw; background:#fff; color:var(--text); transform:translateX(-102%); transition:transform .24s ease; box-shadow:24px 0 70px rgba(4,29,63,.26); overflow-y:auto; }
.site-drawer.is-open { transform:translateX(0); }
.drawer-head { min-height:78px; display:flex; align-items:center; justify-content:space-between; padding:12px 20px; border-bottom:1px solid var(--border); }
.drawer-logo img { max-width:140px; max-height:44px; }
.drawer-close { width:44px; height:44px; border:0; border-radius:50%; background:var(--soft); color:var(--blue-deep); font-size:30px; cursor:pointer; }
.drawer-nav { padding:10px 20px 34px; }
.drawer-group { padding:18px 0; border-bottom:1px solid var(--border); }
.drawer-group:last-child { border-bottom:0; }
.drawer-group h2 { margin:0 0 8px; 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:650; }
.drawer-group a:hover { color:var(--bright); }

.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-slide { display:none; }
.hero-slide.is-active { display:block; animation:fadeIn .38s ease; }
.hero-slider img { display:block; width:100%; height:auto; object-fit:contain; }
.slider-arrow { position:absolute; top:50%; transform:translateY(-50%); z-index:2; width:46px; height:46px; border:1px solid rgba(255,255,255,.34); border-radius:50%; background:rgba(3,33,76,.58); color:#fff; font-size:28px; cursor:pointer; }
.slider-arrow:hover { background:rgba(3,33,76,.78); }
.slider-prev { left:18px; }.slider-next { right:18px; }
.slider-dots { position:absolute; left:50%; bottom:16px; transform:translateX(-50%); z-index:2; display:flex; gap:9px; }
.slider-dot { width:10px; height:10px; padding:0; border:1px solid #fff; border-radius:50%; background:rgba(255,255,255,.28); cursor:pointer; }
.slider-dot.is-active { background:#fff; transform:scale(1.18); }
@keyframes fadeIn { from { opacity:.35; } to { opacity:1; } }

.focus-strip { margin:22px auto 0; width:min(1320px,calc(100% - 40px)); background:linear-gradient(135deg,#073B86 0%,#0B55B5 38%,#126BCB 100%); color:#fff; border-radius:18px; padding:26px 28px; box-shadow:var(--shadow); }
.focus-strip h2 { color:#fff; font-size:24px; margin-bottom:18px; }
.focus-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0; }
.focus-item { padding:0 24px; border-left:1px solid rgba(255,255,255,.16); }
.focus-item:first-child { padding-left:0; border-left:0; }
.focus-item strong { display:block; color:var(--highlight); margin-bottom:6px; }
.focus-item p { color:#EAF5FF; font-size:14px; line-height:1.65; }
.focus-item a { color:#fff; font-weight:700; text-decoration:none; }
.focus-item a:hover { color:var(--highlight); }

.editorial-grid { display:grid; grid-template-columns:1.35fr .85fr; grid-template-rows:1fr 1fr; gap:22px; }
.editorial-main { grid-row:1 / span 2; min-height:540px; position:relative; overflow:hidden; border-radius:24px; background:var(--blue-deep); }
.editorial-main img { width:100%; height:100%; object-fit:cover; display:block; opacity:.68; }
.editorial-main .overlay-copy { position:absolute; inset:auto 0 0; padding:42px; color:#fff; background:linear-gradient(transparent,rgba(4,29,70,.94)); }
.editorial-main h2, .editorial-main h3 { color:#fff; }
.editorial-main .text-link { color:var(--highlight); border-color:rgba(145,217,255,.4); }
.editorial-side { border-radius:24px; padding:34px; background:#fff; border:1px solid var(--border); display:flex; flex-direction:column; justify-content:flex-end; min-height:255px; box-shadow:0 16px 40px rgba(7,59,134,.08); }
.editorial-side:nth-child(2) { background:linear-gradient(140deg,#fff,#EAF4FF); }
.editorial-side:nth-child(3) { background:linear-gradient(140deg,#EAF4FF,#fff); }

.guide-band { background:var(--white); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.guide-list { display:grid; grid-template-columns:repeat(5,1fr); }
.guide-list article { padding:28px 24px; border-right:1px solid var(--border); }
.guide-list article:last-child { border-right:0; }
.guide-list span { display:block; font-weight:800; color:var(--bright); font-size:13px; }
.guide-list h3 { margin:7px 0 10px; font-size:20px; }
.guide-list p { color:var(--muted); font-size:14px; }

.zone-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.zone-item { background:#fff; border:1px solid var(--border); overflow:hidden; border-radius:20px; transition:transform .18s ease, box-shadow .18s ease; }
.zone-item:hover { transform:translateY(-3px); box-shadow:var(--shadow); }
.zone-item img { display:block; width:100%; aspect-ratio:16/9; object-fit:contain; background:var(--soft-gray); }
.zone-item .zone-copy { padding:24px; }
.zone-item p { color:var(--muted); }

.split-feature { display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.split-panel { position:relative; padding:44px; border-radius:24px; overflow:hidden; min-height:330px; border:1px solid var(--border); }
.split-panel:first-child { background:#fff; }
.split-panel:last-child { background:linear-gradient(145deg,#EAF4FF,#fff); }
.split-panel .number { font-size:78px; line-height:1; font-weight:900; color:rgba(11,85,181,.10); position:absolute; right:24px; top:20px; }

.dark-showcase { 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; }
.dark-showcase h2, .dark-showcase h3 { color:#fff; }
.entertainment-grid { display:grid; grid-template-columns:1.1fr .9fr; gap:34px; align-items:stretch; }
.esports-feature { background:rgba(4,34,78,.34); border:1px solid rgba(255,255,255,.17); border-radius:24px; overflow:hidden; }
.esports-feature img { display:block; width:100%; max-height:390px; object-fit:contain; background:rgba(2,25,58,.28); }
.esports-feature .copy { padding:30px; }
.entertainment-stack { display:grid; gap:16px; }
.entertainment-row { display:grid; grid-template-columns:140px 1fr; gap:20px; align-items:center; background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.16); border-radius:18px; padding:16px; }
.entertainment-row img { width:140px; height:96px; object-fit:contain; border-radius:12px; background:rgba(255,255,255,.08); }
.entertainment-row p { color:#DDEFFF; margin-bottom:8px; }
.entertainment-row a { color:var(--highlight); font-weight:750; text-decoration:none; }

.app-band { background:radial-gradient(circle at 25% 30%,rgba(145,217,255,.25),transparent 35%),linear-gradient(135deg,#073B86,#126BCB); color:#fff; }
.app-grid { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:46px; }
.app-grid h2 { color:#fff; }
.app-grid .lead { color:#E6F4FF; }
.app-visual img { display:block; width:100%; max-height:540px; object-fit:contain; }
.app-actions { display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:24px; }
.app-actions .text-link { color:#fff; border-color:rgba(255,255,255,.35); }

.activities-layout { display:grid; grid-template-columns:1.15fr .85fr; gap:26px; }
.activity-focus { background:linear-gradient(145deg,#073B86,#126BCB); color:#fff; border-radius:24px; padding:42px; min-height:360px; display:flex; flex-direction:column; justify-content:flex-end; }
.activity-focus h2,.activity-focus h3 { color:#fff; }
.activity-focus p { color:#DCEEFF; }
.activity-list { background:#fff; border:1px solid var(--border); border-radius:24px; padding:12px 28px; }
.activity-row { padding:24px 0; border-bottom:1px solid var(--border); }
.activity-row:last-child { border-bottom:0; }
.activity-row strong { color:var(--blue); }

.news-layout { display:grid; grid-template-columns:1fr 1fr; gap:36px; }
.news-lead { border-top:5px solid var(--blue); padding-top:24px; }
.news-lead h3 { font-size:34px; }
.news-list { border-top:1px solid var(--navy); }
.news-row { padding:18px 0; border-bottom:1px solid var(--border); display:grid; grid-template-columns:110px 1fr; gap:18px; }
.news-row span { color:var(--blue); font-weight:800; font-size:14px; }
.news-row h3 { font-size:19px; margin-bottom:4px; }
.news-row p { font-size:14px; color:var(--muted); margin:0; }

.service-duo { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.service-panel { padding:38px; border-radius:24px; }
.service-panel:first-child { background:var(--navy); color:#fff; }
.service-panel:first-child h2,.service-panel:first-child h3 { color:#fff; }
.service-panel:first-child p { color:#DDE8F3; }
.service-panel:last-child { background:#fff; border:1px solid var(--border); }
.mini-list { display:grid; grid-template-columns:repeat(2,1fr); gap:10px 18px; margin:22px 0 24px; padding:0; list-style:none; }
.mini-list li::before { content:"•"; color:var(--sky); margin-right:8px; }

.feedback-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
.feedback-quote { background:#fff; border:1px solid var(--border); padding:24px; border-radius:18px; font-size:14px; color:#496078; }
.feedback-quote::before { content:"“"; display:block; font-size:46px; line-height:.8; color:var(--sky); font-weight:900; margin-bottom:10px; }

.faq-list { max-width:920px; margin:0 auto; border-top:1px solid var(--border); }
.faq-item { border-bottom:1px solid var(--border); }
.faq-question { width:100%; min-height:64px; border:0; background:transparent; color:var(--navy); display:flex; align-items:center; justify-content:space-between; gap:24px; text-align:left; font-size:18px; font-weight:800; padding:18px 0; cursor:pointer; }
.faq-question::after { content:"+"; color:var(--blue); font-size:28px; font-weight:400; }
.faq-item.is-open .faq-question::after { content:"−"; }
.faq-answer { padding:0 0 22px; color:var(--muted); }
.responsible-band { background:var(--footer); color:#fff; }
.responsible-inner { display:grid; grid-template-columns:.8fr 1.2fr; gap:50px; align-items:center; }
.responsible-inner h2 { color:#fff; }
.responsible-inner p { color:#D9E8F8; }

.page-hero { position:relative; overflow:hidden; background:radial-gradient(circle at 78% 30%,rgba(85,185,245,.35),transparent 34%),linear-gradient(135deg,#073B86,#126BCB); color:#fff; }
.page-hero .site-shell { padding-top:78px; padding-bottom:78px; }
.page-hero h1 { color:#fff; max-width:920px; margin-bottom:20px; }
.page-hero p { color:#E4F2FF; max-width:820px; font-size:19px; }
.page-hero .hero-kicker { color:var(--highlight); font-weight:800; font-size:14px; letter-spacing:.12em; text-transform:uppercase; margin-bottom:10px; }
.article { background:#fff; }
.article .text-shell { padding-top:78px; padding-bottom:90px; }
.article h2 { margin-top:54px; margin-bottom:18px; }
.article h3 { margin-top:34px; }
.article p, .article li { font-size:17px; }
.article ul { padding-left:1.2em; }
.article .info-note { margin:32px 0; padding:24px 26px; background:var(--soft); border-left:4px solid var(--bright); border-radius:0 14px 14px 0; }
.article .warning-note { margin:32px 0; padding:24px 26px; background:#F0F6FC; border:1px solid var(--border); border-radius:14px; }
.media-split { display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:center; margin:48px 0; }
.media-split img { width:100%; border-radius:20px; background:var(--soft-gray); object-fit:contain; }
.info-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin:34px 0; }
.info-block { background:var(--soft-gray); padding:26px; border-radius:16px; }
.info-block h3 { margin:0 0 10px; font-size:20px; }
.step-list { counter-reset:steps; list-style:none; padding:0!important; }
.step-list li { counter-increment:steps; position:relative; padding:0 0 24px 56px; }
.step-list li::before { content:counter(steps); position:absolute; left:0; top:1px; width:36px; height:36px; display:grid; place-items:center; border-radius:50%; background:var(--blue); color:#fff; font-weight:850; }
.article-visual { margin:42px auto; width:min(100%,980px); }
.article-visual img { width:100%; display:block; object-fit:contain; border-radius:20px; background:var(--soft-gray); }
.article-footer-links { margin-top:46px; padding-top:24px; border-top:1px solid var(--border); display:flex; gap:20px; flex-wrap:wrap; }

.site-footer { background:#052B62; color:#fff; padding:0 0 26px; }
.footer-topline { height:4px; background:linear-gradient(90deg,#1785E8,#55B9F5,#1785E8); }
.footer-grid { display:grid; grid-template-columns:1.5fr repeat(3,1fr); gap:50px; padding-top:56px; padding-bottom:44px; }
.footer-grid h2 { color:#fff; font-size:16px; margin-bottom:14px; }
.footer-grid a { display:block; color:#D9E8F8; text-decoration:none; margin:7px 0; font-size:14px; }
.footer-grid a:hover { color:var(--highlight); }
.footer-brand img { max-width:150px; max-height:48px; margin-bottom:18px; }
.footer-brand p { color:#C9DDF2; max-width:360px; font-size:14px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.12); padding-top:24px; display:flex; justify-content:space-between; gap:30px; color:#BBD0E7; font-size:13px; }
.footer-bottom p:first-child { max-width:830px; }
.mobile-quick-nav { display:none; }

@media (max-width:1100px) {
    .feedback-grid { grid-template-columns:repeat(3,1fr); }
    .guide-list { grid-template-columns:repeat(3,1fr); }
    .guide-list article:nth-child(3n) { border-right:0; }
    .zone-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:900px) {
    .editorial-grid,.entertainment-grid,.app-grid,.activities-layout,.news-layout,.service-duo,.responsible-inner,.media-split { grid-template-columns:1fr; }
    .editorial-main { grid-row:auto; min-height:460px; }
    .focus-grid { grid-template-columns:repeat(2,1fr); gap:20px; }
    .focus-item { border-left:0; padding:0; }
    .split-feature { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:767px) {
    body { padding-bottom:72px; }
    .site-shell,.text-shell { width:min(100% - 24px,1320px); }
    .section { padding:62px 0; }
    .section-tight { padding:44px 0; }
    .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:12px 12px 0; border-radius:14px; }
    .slider-arrow { width:40px; height:40px; font-size:24px; }
    .slider-prev { left:10px; }.slider-next { right:10px; }
    .slider-dots { bottom:10px; }
    .focus-strip { width:calc(100% - 24px); border-radius:14px; padding:22px; margin-top:12px; }
    .focus-grid { grid-template-columns:1fr; }
    .section-title-row { align-items:flex-start; flex-direction:column; margin-bottom:26px; }
    .editorial-main { min-height:auto; }
    .editorial-main img { height:auto; object-fit:contain; }
    .editorial-main .overlay-copy { position:relative; background:var(--blue-deep); padding:28px; }
    .editorial-side { min-height:auto; padding:26px; }
    .guide-list { grid-template-columns:1fr; }
    .guide-list article { border-right:0; border-bottom:1px solid var(--border); padding:22px 0; }
    .guide-list article:last-child { border-bottom:0; }
    .zone-grid { grid-template-columns:1fr 1fr; gap:12px; }
    .zone-item .zone-copy { padding:18px; }
    .zone-item p { font-size:14px; }
    .split-panel { padding:28px; min-height:auto; }
    .entertainment-row { grid-template-columns:105px 1fr; gap:14px; }
    .entertainment-row img { width:105px; height:82px; }
    .activity-focus { padding:28px; min-height:300px; }
    .activity-list { padding:8px 20px; }
    .news-row { grid-template-columns:92px 1fr; }
    .feedback-grid { grid-template-columns:1fr; }
    .faq-question { font-size:17px; }
    .page-hero .site-shell { padding-top:58px; padding-bottom:58px; }
    .page-hero p { font-size:17px; }
    .article .text-shell { padding-top:58px; padding-bottom:72px; }
    .article h2 { margin-top:42px; }
    .article p,.article li { font-size:16px; }
    .info-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; gap:28px 24px; padding-top:42px; }
    .footer-brand { grid-column:1/-1; }
    .footer-bottom { flex-direction:column; gap:6px; }
    .mobile-quick-nav { position:fixed; left:0; right:0; bottom:0; z-index:9998; display:grid; grid-template-columns:repeat(4,1fr); min-height:64px; padding-bottom:env(safe-area-inset-bottom); background:#fff; box-shadow:0 -8px 28px rgba(4,29,63,.12); border-top:1px solid var(--border); }
    .mobile-quick-nav a { display:grid; place-items:center; min-height:64px; color:var(--navy); text-decoration:none; font-size:13px; font-weight:750; }
    .mobile-quick-nav a.is-active { color:var(--blue); }
}
@media (max-width:430px) {
    .site-logo img { max-width:104px; }
    .main-btn { padding:0 13px; }
    .zone-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr; }
    .footer-brand { grid-column:auto; }
    .entertainment-row { grid-template-columns:90px 1fr; }
    .entertainment-row img { width:90px; height:72px; }
}
@media (prefers-reduced-motion: reduce) {
    *,*::before,*::after { scroll-behavior:auto!important; animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
}