:root{--bg:#EEF5FB;--bg-deep:#E3EEF7;--card:#FFFFFF;--sub:#D7E8F4;--title:#10263A;--text:#243848;--muted:#5A7388;--assist:#7E93A6;--blue:#3B9FE0;--bright:#62B7EE;--steel:#1E6FB8;--ice:#A9D6F2;--mint:#2FA8A0;--border:rgba(30,111,184,.16);--border-strong:rgba(59,159,224,.38);--shadow:0 16px 40px rgba(16,38,58,.08);--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.top-frame{position:fixed;top:0;left:0;right:0;z-index:80}.frame-line{height:18px;background:var(--steel);color:#fff;font-size:11px}.frame-inner,.window-inner,.tab-inner,.site-main,.footer-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto}.frame-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#fff;padding:0 4px;line-height:18px}.window-bar{height:62px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);backdrop-filter:saturate(140%) blur(8px)}.window-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{height:34px;max-width:190px;object-fit:contain;object-position:left center}.brand-fallback{font-weight:800;color:var(--title);font-size:20px}.catalog-button,.app-link,.primary-btn,.secondary-btn{min-height:44px;border-radius:10px;padding:10px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.catalog-button{border:1px solid var(--border-strong);background:#fff;color:var(--steel)}.app-link{justify-self:end;background:linear-gradient(135deg,#62B7EE 0%,#3B9FE0 48%,#1E6FB8 100%);color:#fff}.tab-track{height:40px;background:var(--ice);border-bottom:1px solid rgba(30,111,184,.3)}.tab-inner{height:40px;display:flex;align-items:center;gap:8px}.tab-inner a{height:30px;padding:4px 12px;border-radius:8px;color:var(--title);display:flex;align-items:center}.tab-inner a.is-current{background:var(--blue);color:#fff}.site-main{padding-top:144px;padding-bottom:48px}.page-hero,.content-card,.feature-card,.policy-card,.faq-card,.status-card,.number-card,.mini-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px}.page-hero{padding:24px;margin:0 0 24px}.eyebrow{color:var(--steel);font-weight:800;letter-spacing:.08em;font-size:13px}.page-hero h1,.section-title,h1{color:var(--title);line-height:1.25}.page-hero h1{font-size:clamp(28px,4vw,32px);margin:8px 0 12px}.page-hero p{margin:0;color:var(--muted);max-width:860px}.hero-media,.media-slot{background:linear-gradient(180deg,#fff 0%,#eaf5fb 100%);border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{max-height:300px;margin-bottom:18px;min-height:160px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.hero-fallback{width:100%;min-height:190px;display:flex;align-items:center;justify-content:center;color:var(--steel);font-size:28px;font-weight:800;background:linear-gradient(135deg,#eef8fd,#d9edf8)}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.primary-btn{background:linear-gradient(135deg,#62B7EE 0%,#3B9FE0 48%,#1E6FB8 100%);color:#fff}.secondary-btn{background:#fff;color:var(--steel);border:1px solid var(--steel)}.section-block{margin:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-title{font-size:24px;margin:0}.section-intro{margin:5px 0 0;color:var(--muted)}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.content-card,.feature-card,.policy-card,.faq-card,.status-card,.number-card,.mini-card{padding:20px}.content-card h2,.content-card h3,.feature-card h3,.policy-card h2,.policy-card h3,.faq-card h2,.faq-card h3,.status-card h3,.mini-card h3{margin:0 0 8px;color:var(--title);line-height:1.35}.content-card p,.feature-card p,.policy-card p,.faq-card p,.status-card p,.mini-card p{margin:0;color:var(--muted)}.content-card p+p,.policy-card p+p{margin-top:12px}.tag-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.tag-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;display:block;min-height:128px}.tag-card:nth-child(2n) .tag-mark{background:var(--mint)}.tag-mark{display:inline-block;padding:2px 8px;background:var(--bright);color:#fff;border-radius:6px;font-size:12px;margin-bottom:10px}.tag-card strong{display:block;color:var(--title);font-size:18px}.tag-card span{display:block;color:var(--muted);margin-top:4px}.media-card .media-slot{height:200px;margin-bottom:14px}.media-card .media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.wide-media{height:240px}.wide-media img{width:100%;height:100%;object-fit:contain}.number-list{display:grid;gap:12px}.number-row{display:grid;grid-template-columns:70px 1fr;gap:16px;align-items:start;padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.big-num{font-size:34px;color:var(--steel);font-weight:900;line-height:1}.number-row h3{margin:0;color:var(--title)}.number-row p{margin:5px 0 0;color:var(--muted)}.shelf-list{display:grid;gap:10px}.shelf-item{display:grid;grid-template-columns:150px 1fr 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88px}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}.footer-logo{height:32px;max-width:180px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand strong{display:block;color:#fff}.footer-brand span{font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:#C7D8E6;margin:6px 0}.footer-note{margin:28px 0 8px;color:#AFC4D4}.footer-copy{margin:0;color:#88A3B6}.overlay{position:fixed;inset:0;background:rgba(16,38,58,.36);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.catalog-panel,.search-panel{position:fixed;z-index:100;left:50%;transform:translateX(-50%);top:80px;width:min(calc(100% - 32px),var(--max));background:#fff;border:1px solid var(--border-strong);box-shadow:0 22px 60px rgba(16,38,58,.18);border-radius:0 0 14px 14px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.catalog-panel{max-height:50vh;overflow:auto}.catalog-panel.is-open,.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.catalog-head,.search-head{position:sticky;top:0;z-index:2;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.catalog-brand{display:flex;align-items:center;gap:10px}.catalog-brand img{height:30px;max-width:160px;object-fit:contain}.catalog-brand span{display:block;color:var(--muted);font-size:11px}.close-button{min-height:44px;border:1px solid var(--border-strong);background:#fff;color:var(--steel);border-radius:10px;padding:8px 14px}.catalog-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:16px}.catalog-groups h2{font-size:15px;color:var(--steel);margin:0 0 8px}.catalog-groups a{display:block;padding:10px;border-radius:9px}.catalog-groups a:hover,.catalog-groups 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(hover:hover){.primary-btn:hover,.app-link:hover{filter:brightness(.96)}.secondary-btn:hover,.catalog-button:hover{background:#f4fbff}.content-card:hover,.feature-card:hover,.tag-card:hover{border-color:var(--border-strong)}}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid,.catalog-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.app-layout{grid-template-columns:1fr}.app-image{height:360px}.status-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
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