:root{
  --bg:#F3F6F9;--surface:#FFFFFF;--surface-2:#E8EEF5;--ink:#0B1220;--text:#1E293B;--muted:#475569;--subtle:#64748B;
  --blue:#2563EB;--blue-light:#60A5FA;--blue-dark:#1D4ED8;--lime:#65A30D;--slate:#334155;--border:rgba(37,99,235,.16);
  --shadow:0 14px 36px rgba(11,18,32,.08);--radius:18px;--max:1180px;--header-h:136px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;height:auto;display:block}
.skip-link{position:fixed;left:16px;top:-70px;z-index:9999;background:#fff;color:var(--ink);padding:10px 16px;border-radius:10px;box-shadow:var(--shadow)}
.skip-link:focus{top:10px}
.site-header{position:fixed;z-index:1000;inset:0 0 auto 0;box-shadow:0 1px 0 rgba(15,23,42,.06)}
.bar-inner,.footer-inner,.section-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.status-bar{height:32px;background:var(--slate);color:#fff}
.status-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px}
.status-brand{font-weight:800;letter-spacing:.04em}.status-brand span{font-weight:500;opacity:.82}
.text-action{position:relative;border:0;background:transparent;color:#fff;min-width:44px;min-height:32px;padding:0 4px;font-weight:700}.text-action::after{content:"";position:absolute;inset:-6px 0}
.command-bar{height:60px;background:#fff}
.command-inner{height:60px;display:grid;grid-template-columns:120px 1fr 120px;align-items:center}
.square-menu{width:44px;height:44px;display:grid;place-content:center;gap:4px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--ink)}
.square-menu span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px}
.brand-mark{justify-self:center;display:flex;align-items:center;min-height:44px}.brand-mark img{max-height:32px;width:auto}.brand-mark strong{font-size:23px;letter-spacing:-.03em;color:var(--ink)}
.app-open{justify-self:end;min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,var(--blue-light) 0%,var(--blue) 52%,var(--blue-dark) 100%);color:#fff;font-weight:800}
.desktop-tabs{height:44px;background:#fff;border-top:1px solid rgba(15,23,42,.04);border-bottom:1px solid var(--border)}
.tab-inner{height:44px;display:grid;grid-template-columns:repeat(6,1fr);align-items:stretch}
.tab-inner a{display:flex;align-items:center;justify-content:center;position:relative;color:var(--muted);font-size:14px;font-weight:700;min-height:44px}
.tab-inner a::after{content:"";position:absolute;left:28%;right:28%;bottom:0;height:3px;border-radius:3px;background:transparent}
.tab-inner a:hover,.tab-inner a:focus-visible,.tab-inner a.is-active{color:var(--blue)}.tab-inner a.is-active::after{background:var(--blue)}
.site-main{padding-top:calc(var(--header-h) + 30px);min-height:60vh;padding-bottom:60px}
.section{padding:38px 0}.section.compact{padding:26px 0}.section.white{background:#fff}.section.soft{background:var(--surface-2)}
.hero-card,.content-card,.wide-card,.service-card,.legal-card,.article-panel{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}
.hero-card{padding:34px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.eyebrow::before{content:"";width:7px;height:7px;background:var(--lime);border-radius:50%}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,3vw,32px);line-height:1.24;letter-spacing:-.04em;color:var(--ink);margin-bottom:16px}h2{font-size:clamp(22px,2.4vw,28px);line-height:1.35;letter-spacing:-.03em;color:var(--ink);margin-bottom:12px}h3{font-size:18px;line-height:1.5;color:var(--ink);margin-bottom:8px}p{margin-bottom:16px}.lead{font-size:17px;color:var(--muted);max-width:820px}.kicker{color:var(--blue);font-weight:900;font-size:13px;letter-spacing:.08em}.muted{color:var(--subtle)}
.hero-actions,.inline-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border-radius:999px;font-weight:850;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,var(--blue-light) 0%,var(--blue) 52%,var(--blue-dark) 100%);color:#fff}.btn.secondary{background:#fff;color:var(--blue);border-color:var(--border)}
.btn:hover,.btn:focus-visible,.app-open:hover,.app-open:focus-visible{filter:brightness(.97);transform:translateY(-1px)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:3px}
.hero-media{margin-top:28px;max-height:340px;overflow:hidden;border-radius:16px;background:linear-gradient(135deg,#edf4ff,#e7edf5)}.hero-media img{width:100%;height:100%;max-height:340px;object-fit:cover}.media-placeholder{display:grid;place-items:center;min-height:220px;background:linear-gradient(135deg,#eef4fb,#e4ebf4);border:1px dashed rgba(37,99,235,.25);color:var(--subtle);text-align:center;padding:24px}.media-placeholder.hero-image{height:320px}.media-image{border-radius:16px;width:100%;object-fit:cover}.wide-image{height:min(36vw,340px);min-height:220px}.card-image{height:190px}.portrait-image{height:230px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head p{margin:0;max-width:640px;color:var(--muted)}
.topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:18px;overflow:hidden}.topic-item{background:#fff;padding:22px;min-height:150px}.topic-item strong{display:flex;align-items:center;gap:9px;color:var(--ink);margin-bottom:8px}.topic-item strong::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}.topic-item p{font-size:14px;color:var(--muted);margin-bottom:10px}.topic-item a{color:var(--blue);font-weight:800;font-size:14px;display:inline-flex;align-items:center;min-height:44px}
.number-stack{display:grid;gap:18px}.number-entry{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--border)}.number-entry:first-child{border-top:0}.number-entry .num{font-size:42px;line-height:1;color:var(--blue);font-weight:950;letter-spacing:-.06em}.number-entry p{color:var(--muted);margin-bottom:0}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.content-card{overflow:hidden}.content-card .card-body{padding:22px}.content-card p{color:var(--muted)}.text-link{color:var(--blue);font-weight:850;display:inline-flex;align-items:center;min-height:44px}
.stack-list{display:grid;gap:14px}.stack-row{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:20px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px 20px}.stack-row .label{color:var(--blue);font-weight:900}.stack-row p{margin:0;color:var(--muted)}.stack-row a{color:var(--blue);font-weight:850}
.file-list{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden}.file-row{display:grid;grid-template-columns:48px 1fr 130px;gap:18px;align-items:center;padding:18px 20px;border-top:1px solid var(--border)}.file-row:first-child{border-top:0}.file-icon{width:38px;height:38px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;color:var(--blue);font-weight:900}.file-row p{margin:3px 0 0;color:var(--muted);font-size:14px}.file-row a{color:var(--blue);font-weight:800;text-align:right;min-height:44px;display:flex;align-items:center;justify-content:flex-end}
.meter-list{display:grid;gap:8px}.meter-row{display:grid;grid-template-columns:86px 1fr auto;gap:20px;align-items:start;padding:22px 0;border-top:1px solid var(--border)}.meter-row:first-child{border-top:0}.meter-num{font-size:44px;line-height:1;color:var(--blue);font-weight:950}.meter-row p{margin:0;color:var(--muted)}
.timeline{position:relative;margin-left:11px;padding-left:32px}.timeline::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:2px;background:var(--border)}.timeline-item{position:relative;padding:0 0 30px}.timeline-item:last-child{padding-bottom:0}.timeline-item::before{content:"";position:absolute;left:-32px;top:8px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--blue)}.timeline-item .status{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--surface-2);color:var(--blue);font-weight:850;font-size:12px;margin-bottom:8px}.timeline-item p{color:var(--muted)}
.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px;display:grid;grid-template-columns:54px 1fr;gap:16px}.step::before{content:counter(step, decimal-leading-zero);font-size:26px;font-weight:950;color:var(--blue)}.step p{margin:0;color:var(--muted)}
.article-panel{padding:clamp(24px,4vw,42px)}.article-panel .prose{max-width:850px}.prose h2{margin-top:34px}.prose h3{margin-top:24px}.prose p{color:#334155}.note-box{border-left:4px solid var(--blue);background:var(--surface-2);padding:16px 18px;border-radius:0 14px 14px 0;color:var(--text);margin:22px 0}.quote-lite{padding:20px;border:1px solid var(--border);border-radius:16px;background:#fff;color:var(--muted)}
.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.index-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px}.index-card span{color:var(--blue);font-size:13px;font-weight:900}.index-card p{color:var(--muted);margin:8px 0 0}
.service-split{display:grid;grid-template-columns:minmax(250px,.85fr) 1.15fr;gap:28px;align-items:center}.service-card{padding:28px}.badge-line{display:flex;gap:16px;align-items:center;margin-top:18px}.badge-line .mini-badge{width:58px;height:58px;border-radius:14px;overflow:hidden}.badge-line .mini-badge.media-placeholder{min-height:58px;padding:6px}.badge-line span{color:var(--muted);font-size:14px}
.legal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.legal-card{padding:24px}.legal-card p{color:var(--muted)}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}.faq-item h2,.faq-item h3{font-size:18px}.faq-item p{color:var(--muted);margin-bottom:0}
.contact-paths{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.contact-path{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}.contact-path p{color:var(--muted)}
.notice{background:#eaf2ff;border:1px solid var(--border);color:var(--text);border-radius:16px;padding:18px 20px}
.site-footer{background:#0B1220;color:#D6E4FF;padding:54px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand-row{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(214,228,255,.14)}.footer-brand{display:flex;align-items:center;gap:14px}.footer-brand img{max-height:32px;width:auto}.footer-brand strong{font-size:22px;color:#fff}.footer-brand span{font-size:13px;opacity:.75}.footer-brand-row p{max-width:520px;margin:0;color:#9fb4d6}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 0}.footer-grid h2{font-size:14px;color:#fff;margin-bottom:12px}.footer-grid a{display:block;color:#b9cae7;padding:4px 0;font-size:14px}.footer-grid a:hover{color:#fff}.footer-note{padding:18px 0;border-top:1px solid rgba(214,228,255,.12);border-bottom:1px solid rgba(214,228,255,.12);font-size:14px;color:#a9bddf}.footer-legal{display:flex;justify-content:space-between;gap:20px;padding-top:18px;font-size:13px;color:#91a8cb}.footer-legal div{display:flex;gap:16px}
.screen-overlay{position:fixed;inset:0;z-index:1400;background:rgba(11,18,32,.55);opacity:0;pointer-events:none;transition:opacity .18s ease}.screen-overlay.is-visible{opacity:1;pointer-events:auto}.layer-open{overflow:hidden}
.mosaic-menu{position:fixed;z-index:1600;left:0;right:0;top:0;height:100dvh;background:var(--bg);transform:translateY(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s}.mosaic-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.mosaic-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2));background:#fff;border-bottom:1px solid var(--border)}.mosaic-brand{display:flex;align-items:center;gap:14px}.mosaic-brand img{max-height:32px;width:auto}.mosaic-brand div{display:flex;flex-direction:column}.mosaic-brand strong{color:var(--ink);font-size:20px}.mosaic-brand span{color:var(--subtle);font-size:12px}.close-button{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--blue);font-weight:850}.mosaic-scroll{height:calc(100dvh - 76px);overflow-y:auto;padding:26px 16px 44px}.mosaic-groups{width:min(100%,var(--max));margin:0 auto;display:grid;gap:28px}.mosaic-group h2{font-size:16px;margin-bottom:12px}.mosaic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mosaic-grid a{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;min-height:116px}.mosaic-grid strong{display:block;color:var(--ink);margin-bottom:7px}.mosaic-grid span{display:block;color:var(--muted);font-size:13px;line-height:1.6}.mosaic-grid a:hover,.mosaic-grid a:focus-visible{border-color:rgba(37,99,235,.45);box-shadow:var(--shadow)}
.search-layer{position:fixed;z-index:1550;top:136px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s,visibility .18s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(calc(100% - 32px),900px);margin:18px auto 0;background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:0 24px 70px rgba(11,18,32,.2)}.search-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-head h2{margin:4px 0 18px}.search-visual{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;min-height:54px;border:1px solid var(--border);border-radius:14px;padding:0 14px;background:var(--bg)}.search-visual input{border:0;outline:0;background:transparent;color:var(--ink);min-width:0}.search-icon{font-size:22px;color:var(--blue)}.search-hint{font-size:12px;color:var(--subtle)}.search-help{font-size:13px;color:var(--subtle);margin:12px 0}.search-presets{display:flex;flex-wrap:wrap;gap:9px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;background:#fff;color:var(--blue);border:1px solid var(--border);border-radius:999px;font-weight:800;font-size:14px}
.mobile-bottom{display:none}
@media (max-width:900px){
  .topic-strip{grid-template-columns:repeat(2,1fr)}.cards-4{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:1fr 1fr}.legal-grid{grid-template-columns:1fr}.service-split{grid-template-columns:1fr}.mosaic-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
  :root{--header-h:92px}.desktop-tabs{display:none}.command-inner{grid-template-columns:96px 1fr 96px}.brand-mark img{max-width:120px}.app-open{padding:0 12px;font-size:13px}.site-main{padding-top:calc(var(--header-h) + 22px);padding-bottom:82px}.section{padding:28px 0}.hero-card{padding:24px}.hero-media{max-height:300px}.media-placeholder.hero-image{height:250px}.topic-strip,.cards-3,.cards-2,.index-grid,.contact-paths{grid-template-columns:1fr}.cards-4{grid-template-columns:1fr 1fr}.number-entry{grid-template-columns:74px 1fr;gap:14px}.number-entry .num{font-size:34px}.stack-row{grid-template-columns:1fr;gap:7px}.stack-row a{text-align:left}.file-row{grid-template-columns:42px 1fr}.file-row a{grid-column:2;text-align:left}.meter-row{grid-template-columns:68px 1fr}.meter-row>a{grid-column:2}.service-card{padding:20px}.footer-brand-row,.footer-legal{flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.mosaic-head{height:70px;padding:0 16px}.mosaic-scroll{height:calc(100dvh - 70px)}.mosaic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.mosaic-grid a{min-height:126px;padding:15px}.mosaic-grid span{font-size:12px}.search-layer{top:0;height:100dvh;background:var(--bg);padding:0;overflow:auto}.search-card{width:100%;min-height:100dvh;margin:0;border:0;border-radius:0;padding:22px 16px 90px;box-shadow:none}.mobile-bottom{position:fixed;z-index:1200;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:11px;color:var(--subtle);min-height:50px}.mobile-bottom a span{font-size:17px;line-height:1}.mobile-bottom a.is-active{color:var(--blue);font-weight:850}.layer-open .mobile-bottom{z-index:1200}.section-head{align-items:start;flex-direction:column}.wide-image{height:250px}.card-image{height:180px}
}
@media (max-width:420px){.cards-4{grid-template-columns:1fr}.mosaic-grid{grid-template-columns:1fr 1fr}.mosaic-brand span{display:none}.bar-inner,.section-inner,.footer-inner{width:min(calc(100% - 32px),var(--max))}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}