:root{--ink:#0f1a2b;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--brand:#0b5ed7;--brand-ink:#0a4bb0;--radius:10px;--shadow:0 1px 2px rgba(15,26,43,.06),0 8px 24px rgba(15,26,43,.05)}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.muted{color:var(--muted)}.small{font-size:13px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:20px;padding:14px 20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink)}.logo:hover{text-decoration:none}
.logo-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--brand);color:#fff;font-weight:800}
.logo-text{font-size:16px}
.header-search{flex:1;display:flex;max-width:520px}
.header-search input{flex:1;border:1px solid var(--line);border-right:0;border-radius:8px 0 0 8px;padding:9px 12px;font:inherit;outline:none}
.header-search input:focus{border-color:var(--brand)}
.header-search button{border:1px solid var(--brand);background:var(--brand);color:#fff;padding:0 16px;border-radius:0 8px 8px 0;cursor:pointer;font:inherit;font-weight:600}
.header-nav{display:flex;gap:18px;font-weight:500}
.brand-strip{display:flex;gap:22px;padding:10px 20px 12px;font-size:14px;flex-wrap:wrap}
.brand-strip a{color:var(--muted);font-weight:500}
.brand-strip a.active,.brand-strip a:hover{color:var(--brand);text-decoration:none}
.site-main{padding:28px 0 60px}
h1{font-size:28px;margin:0 0 6px}h2{font-size:20px;margin:32px 0 12px}h3{font-size:16px;margin:0 0 6px}
.lead{color:var(--muted);margin:0 0 24px}
.grid{display:grid;gap:20px}.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))}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.header-inner{flex-wrap:wrap}.header-search{order:3;flex-basis:100%;max-width:none}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3 a{color:var(--ink)}
.brand-card{display:block;color:inherit}.brand-card:hover{text-decoration:none;border-color:var(--brand)}
.brand-card .tag{display:inline-block;font-size:12px;color:var(--brand);background:#eef4ff;padding:3px 8px;border-radius:6px;margin-bottom:8px;font-weight:600}
.brand-card p{color:var(--muted);margin:6px 0 0;font-size:14px}
.hero{background:linear-gradient(180deg,#fff,#eef4ff);border:1px solid var(--line);border-radius:var(--radius);padding:36px;margin-bottom:28px}
.hero h1{font-size:32px}.hero p{color:var(--muted);max-width:720px;margin:8px 0 0}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 8px;border-radius:6px;background:#eef4ff;color:var(--brand)}
.badge.ok{background:#ecfdf5;color:#059669}
.btn{display:inline-block;padding:9px 16px;border-radius:8px;font-weight:600;border:1px solid var(--brand);background:var(--brand);color:#fff}
.btn:hover{background:var(--brand-ink);text-decoration:none}
.btn.ghost{background:#fff;color:var(--brand)}.btn.ghost:hover{background:#eef4ff}
.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:10px 0;border-bottom:1px solid var(--line)}.list-clean li:last-child{border-bottom:0}
table.data{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.data th,table.data td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
table.data th{background:#f1f5f9;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
table.data tr:last-child td{border-bottom:0}
label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
input,textarea,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--brand)}
textarea{min-height:120px;resize:vertical}
.form-actions{margin-top:18px}
.alert{padding:12px 14px;border-radius:8px;margin:16px 0;font-size:14px}
.alert.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.alert.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.site-footer{background:#0f1a2b;color:#cbd5e1;padding:28px 0;margin-top:60px;font-size:14px}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-footer a{color:#93c5fd}
.empty{color:var(--muted);padding:36px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}