:root{
  --bg:#FFFFFF;
  --deep:#F5F7FA;
  --surface:#FFFFFF;
  --muted:#EEF1F6;
  --ink:#0A1628;
  --text:#1E2A3A;
  --sub:#4A5568;
  --soft:#718096;
  --blue:#0033A0;
  --bright:#0052CC;
  --navy:#002066;
  --line:rgba(0,51,160,.14);
  --shadow:0 12px 36px rgba(0,33,102,.08);
  --radius:14px;
  --max:1220px;
  --head-h:124px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1200;background:#fff;color:var(--navy);padding:10px 14px;border:1px solid var(--line);border-radius:8px}
.skip-link:focus{top:24px}

.site-header{position:fixed;z-index:900;top:0;left:0;right:0;background:#fff}
.imprint-line{height:20px;background:var(--navy);color:#fff;font-size:12px;letter-spacing:.04em}
.imprint-inner{height:20px;display:flex;align-items:center;justify-content:space-between}
.plain-button{appearance:none;border:0;background:transparent;color:#fff;padding:0 8px;height:20px;line-height:20px}
.counter-bar{height:62px;background:#fff;border-bottom:1px solid var(--line)}
.counter-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-mark{justify-self:start;display:flex;align-items:center;min-width:72px;height:44px;color:var(--navy);font-size:24px;font-weight:800;letter-spacing:.03em}
.brand-mark img{height:36px;width:auto;max-width:150px;object-fit:contain}
.drawer-open{justify-self:center;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);display:inline-flex;align-items:center;gap:8px;font-weight:700}
.app-link{justify-self:end;min-height:44px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff;display:inline-flex;align-items:center;font-weight:700}
.tab-strip{height:42px;background:var(--deep);border-bottom:1px solid var(--line)}
.tab-inner{height:42px;display:flex;align-items:center;gap:5px;overflow:hidden}
.tab-inner a{height:30px;padding:0 12px;display:inline-flex;align-items:center;border-radius:7px;color:var(--sub);font-size:14px;white-space:nowrap}
.tab-inner a:hover,.tab-inner a:focus-visible{background:#fff;color:var(--blue);outline:2px solid rgba(0,82,204,.18);outline-offset:1px}
.tab-inner a.active{background:var(--blue);color:#fff}
.site-main{padding-top:calc(var(--head-h) + 30px);min-height:60vh}

.section{padding:46px 0}
.section.tight{padding:32px 0}
.section.soft{background:var(--deep)}
.section.muted{background:var(--muted)}
.eyebrow{margin:0 0 8px;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.12em}
.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:12px 0 14px;color:var(--ink);letter-spacing:-.02em}
.hero .lead,.page-hero .lead{max-width:880px;color:var(--sub);font-size:17px}
.hero-actions,.inline-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.button{min-height:44px;padding:10px 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-weight:750}
.button.primary{background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff}
.button.secondary{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.button:hover,.button:focus-visible,.app-link:hover,.app-link:focus-visible,.drawer-open:hover,.drawer-open:focus-visible{transform:translateY(-1px);outline:3px solid rgba(0,82,204,.16);outline-offset:2px}

.media-slot{width:100%;min-height:190px;display:flex;align-items:center;justify-content:center;background:var(--deep);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.media-slot.hero-media{max-height:300px;aspect-ratio:16/9}
.media-slot.column-media{height:210px}
.media-slot.tall-media{max-height:420px;min-height:320px}
.local-media{width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}
.placeholder{color:var(--blue);font-weight:800;letter-spacing:.03em;padding:20px;text-align:center}
.hero-media img{max-height:300px}
.column-media img{height:210px}
.tall-media img{max-height:420px}

.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.section-title h2{margin:0;color:var(--ink);font-size:clamp(22px,3vw,27px);line-height:1.3}
.section-title p{margin:0;color:var(--soft);max-width:680px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 24px rgba(0,33,102,.05)}
.card h2,.card h3{color:var(--ink);line-height:1.35;margin:0 0 9px}
.card h3{font-size:18px}
.card p{margin:0;color:var(--sub)}
.card .text-link,.text-link{display:inline-flex;margin-top:12px;color:var(--blue);font-weight:800;min-height:44px;align-items:center}
.flag{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:4px 9px;border-radius:7px;background:var(--bright);color:#fff;font-size:12px;font-weight:800;margin-bottom:12px}
.flag.deep{background:var(--navy)}

.number-list{display:grid;gap:12px}
.number-row{display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:12px}
.number-row .num{color:var(--blue);font-size:26px;font-weight:900;line-height:1}
.number-row h3{margin:0 0 4px;color:var(--ink);font-size:18px}
.number-row p{margin:0;color:var(--sub)}
.number-row a{color:var(--blue);font-weight:800;min-height:44px;display:flex;align-items:center}

.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:28px;align-items:center}
.copy p{margin:0 0 14px}
.six-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tag-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;min-height:150px}
.tag-card h3{margin:0 0 8px;color:var(--ink)}
.tag-card p{margin:0;color:var(--sub)}

.shelf{display:grid;border-top:1px solid var(--line)}
.shelf-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.shelf-row strong{color:var(--ink)}
.shelf-row p{margin:0;color:var(--sub)}
.shelf-row a{color:var(--blue);font-weight:800;min-height:44px;display:flex;align-items:center}

.rank-list{display:grid;gap:12px}
.rank-item{display:grid;grid-template-columns:78px 1fr;gap:18px;align-items:start;padding:19px;border:1px solid var(--line);border-radius:12px;background:#fff}
.rank-item .rank-no{font-weight:950;font-size:38px;color:var(--blue);line-height:1}
.rank-item h2,.rank-item h3{margin:0 0 7px;color:var(--ink)}
.rank-item p{margin:0;color:var(--sub)}

.timeline{position:relative;display:grid;gap:0}
.timeline:before{content:"";position:absolute;left:18px;top:14px;bottom:14px;width:2px;background:rgba(0,51,160,.18)}
.timeline-item{position:relative;padding:0 0 26px 52px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:9px;top:5px;width:20px;height:20px;border-radius:50%;background:#fff;border:6px solid var(--blue);z-index:1}
.timeline-item h3{margin:0 0 6px;color:var(--ink)}
.timeline-item p{margin:0;color:var(--sub)}
.status{display:inline-flex;margin-bottom:6px;padding:3px 8px;background:var(--muted);color:var(--blue);border-radius:6px;font-size:12px;font-weight:800}

.note-strip{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.note-strip:last-child{border-bottom:0}
.note-strip .marker{width:38px;height:38px;border-radius:9px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}
.note-strip h2,.note-strip h3{margin:0 0 5px;color:var(--ink)}
.note-strip p{margin:0;color:var(--sub)}
.quote-card{padding:22px;border-left:4px solid var(--blue);background:#fff;border-radius:0 12px 12px 0;box-shadow:var(--shadow)}
.quote-card p{margin:0 0 10px}
.quote-card strong{color:var(--blue)}
.quote-card + .quote-card{margin-top:14px}

.page-hero{padding:10px 0 30px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--soft);margin-bottom:10px}
.breadcrumb a{color:var(--blue)}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;padding:38px 0 54px}
.article-body{min-width:0}
.article-body section{margin-bottom:34px}
.article-body h2{color:var(--ink);font-size:23px;line-height:1.35;margin:0 0 12px}
.article-body h3{color:var(--ink);font-size:18px;margin:20px 0 8px}
.article-body p{margin:0 0 13px}
.article-body ul{margin:10px 0 16px;padding-left:1.15em}
.article-body li{margin:6px 0}
.side-card{position:sticky;top:150px;border:1px solid var(--line);background:var(--deep);border-radius:14px;padding:18px;height:max-content}
.side-card h2{font-size:18px;margin:0 0 12px;color:var(--ink)}
.side-card a{display:flex;align-items:center;min-height:42px;color:var(--sub);border-bottom:1px solid rgba(0,51,160,.1)}
.side-card a:last-child{border-bottom:0}
.side-card a:hover{color:var(--blue)}

.index-list{display:grid;gap:14px}
.index-entry{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fff}
.index-entry h3{margin:0 0 7px;color:var(--ink)}
.index-entry p{margin:0;color:var(--sub)}
.index-entry a{color:var(--blue);font-weight:800;display:inline-flex;align-items:center;min-height:44px;margin-top:8px}
.policy-block{padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:16px}
.policy-block h2{margin-top:0}
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.faq-item h2{font-size:19px;margin:0 0 8px}
.faq-item p{margin:0}

.app-layout{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:34px;align-items:center}
.app-icon-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.app-icon{width:64px;height:64px;border-radius:14px;border:1px solid var(--line);background:var(--deep);display:grid;place-items:center;overflow:hidden}
.media-slot.app-icon{width:64px;height:64px;min-height:64px;flex:0 0 64px}
.app-icon img{width:100%;height:100%;object-fit:contain}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.chip{padding:6px 10px;border-radius:8px;background:var(--muted);color:var(--blue);font-size:13px;font-weight:800}

.site-footer{background:#0A1628;color:#A0AEC0;padding:44px 0 calc(26px + env(safe-area-inset-bottom))}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}
.footer-grid h2{font-size:15px;color:#fff;margin:0 0 10px}
.footer-grid a{display:block;min-height:34px;color:#CBD5E0}
.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;text-decoration:underline}
.footer-brand p{max-width:390px;margin:8px 0}
.footer-logo img{height:32px;width:auto;object-fit:contain}
.footer-logo strong{color:#fff;font-size:24px}
.brand-en{color:#fff;font-weight:800;letter-spacing:.08em}
.copyright{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}

.page-mask{position:fixed;inset:0;z-index:940;background:rgba(10,22,40,.45);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.page-mask.open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:960;top:0;bottom:0;left:0;width:min(360px,84vw);background:#fff;box-shadow:20px 0 50px rgba(10,22,40,.16);transform:translateX(-103%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s ease;display:flex;flex-direction:column}
.site-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{height:72px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:0 18px;border-bottom:1px solid var(--line)}
.drawer-brand img{height:30px;width:auto;object-fit:contain}
.drawer-brand strong{font-size:22px;color:var(--navy)}
.drawer-head>span{font-weight:850;color:var(--ink)}
.drawer-close,.search-close{width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:24px}
.drawer-body{overflow:auto;padding:16px 16px 28px}
.drawer-group{margin-bottom:18px;border:1px solid var(--line);border-radius:12px;background:var(--deep);padding:12px}
.drawer-group h2{font-size:14px;margin:0 0 9px;color:var(--blue)}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.drawer-grid a{min-width:0;padding:10px;border-radius:9px;background:#fff;border:1px solid rgba(0,51,160,.08)}
.drawer-grid b{display:block;color:var(--ink);font-size:14px}
.drawer-grid span{display:block;margin-top:2px;color:var(--soft);font-size:11px;line-height:1.55}

.search-panel{position:fixed;z-index:955;top:82px;left:50%;width:min(840px,calc(100% - 32px));transform:translate(-50%,-20px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.search-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:18px}
.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:var(--ink)}
.search-look{display:grid;gap:7px;color:var(--sub);font-size:13px}
.search-look input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;background:var(--deep);color:var(--ink)}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.search-presets a{min-height:40px;padding:7px 12px;border:1px solid var(--line);border-radius:8px;color:var(--blue);display:inline-flex;align-items:center;background:#fff}
.overlay-open{overflow:hidden}
.mobile-bottom{display:none}

@media(max-width:900px){
  .card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.content-wrap,.app-layout{grid-template-columns:1fr}
  .side-card{position:static}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1/-1}
  .six-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shelf-row{grid-template-columns:100px 1fr}
  .shelf-row a{grid-column:2}
  .number-row{grid-template-columns:50px 1fr}
  .number-row a{grid-column:2}
  .app-layout .tall-media{max-width:520px;margin:0 auto;width:100%}
}
@media(max-width:640px){
  :root{--head-h:82px}
  .shell{width:min(var(--max),calc(100% - 32px))}
  .tab-strip{display:none}
  .counter-inner{grid-template-columns:1fr auto 1fr;gap:6px}
  .brand-mark{min-width:0}
  .brand-mark img{height:30px;max-width:100px}
  .drawer-open{padding:0 10px;min-width:96px}
  .drawer-open span:first-child{display:none}
  .app-link{padding:0 10px;font-size:14px}
  .site-main{padding-top:calc(var(--head-h) + 26px);padding-bottom:62px}
  .section{padding:34px 0}
  .hero h1,.page-hero h1{font-size:28px}
  .hero .lead,.page-hero .lead{font-size:16px}
  .card-grid,.card-grid.four,.six-grid{grid-template-columns:1fr}
  .column-media{height:200px}
  .shelf-row{grid-template-columns:1fr;gap:6px}
  .shelf-row a{grid-column:1}
  .rank-item{grid-template-columns:60px 1fr}
  .rank-item .rank-no{font-size:31px}
  .number-row{grid-template-columns:48px 1fr;padding:14px}
  .number-row a{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr;gap:22px}
  .mobile-bottom{position:fixed;z-index:880;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,33,102,.06)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;color:var(--sub);font-size:13px}
  .mobile-bottom a.active{background:var(--blue);color:#fff;font-weight:800}
  .search-panel{top:88px;width:calc(100% - 24px)}
  .search-card{background:var(--deep)}
  .drawer-grid{grid-template-columns:1fr 1fr}
  .site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}
}
@media(max-width:390px){
  .drawer-open{min-width:84px;padding:0 8px}
  .app-link{font-size:13px}
  .drawer-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}