:root{--accent:#2563eb;--accent-dark:#1d4ed8;--bg:#f7f8fa;--card:#fff;--text:#1f2733;--muted:#6b7688;--border:#e4e7ec}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}img{max-width:100%}header.site{background:#fff;border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.header-inner{max-width:1150px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;gap:32px;flex-wrap:wrap}.brand{display:inline-flex;align-items:center;gap:8px;font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--text)}.brand-mark{display:block;flex-shrink:0}.brand:hover{color:var(--accent-dark)}nav.main{display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;font-weight:500;color:var(--muted)}nav.main a:hover{color:var(--text)}.search-box{margin-left:auto}.search-box input{border:1px solid var(--border);border-radius:7px;padding:7px 12px;font-size:13.5px;width:180px;background:#fbfbfc}.search-box input:focus{outline:none;border-color:var(--accent);background:#fff}main.wrap{max-width:1150px;margin:0 auto;padding:28px 20px 60px}.hero{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border-radius:16px;padding:40px 32px;margin-bottom:32px}.hero h1{margin:0 0 10px;font-size:30px}.hero p{margin:0;opacity:.92;max-width:680px;line-height:1.5}.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:24px}.hero-stats div{min-width:90px}.hero-stats b{display:block;font-size:22px;line-height:1.2}.hero-stats span{font-size:12.5px;opacity:.85}h1.page-title{font-size:26px;margin:0 0 8px}h2.section-title{font-size:19px;margin:28px 0 14px}p.lead{color:var(--muted);line-height:1.6;max-width:760px}.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:16px;gap:16px;margin-bottom:10px}.cat-card{background:var(--card);border:1px solid var(--border);border-radius:14px;text-align:center;font-weight:700;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.cat-card:hover{border-color:var(--accent);box-shadow:0 8px 22px rgba(37,99,235,.14);transform:translateY(-2px)}.cat-card .thumb{width:100%;height:96px;object-fit:cover;background:linear-gradient(135deg,#eef2fb,#e4ebfa);border-bottom:1px solid var(--border);display:block}.cat-card .cat-label{padding:14px 12px 16px}.cat-card .count{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:4px}.section-sub{color:var(--muted);font-size:13.5px;margin:-8px 0 14px;max-width:640px;line-height:1.5}.map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:18px;gap:18px}.map-card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:block}.map-card:hover{box-shadow:0 6px 18px rgba(20,30,50,.1)}.map-card img{width:100%;height:140px;object-fit:contain;background:#fafbfc;border-bottom:1px solid var(--border);padding:8px}.map-card .body{padding:10px 12px}.map-card .title{font-size:13.5px;font-weight:700;margin:0 0 4px;line-height:1.3}.tag-row{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}.tag{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding:2px 7px;border-radius:20px}.tag.level{background:#e8edff;color:#2b3fae}.tag.style{background:#e9f9ef;color:#187a44}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}.breadcrumb a:hover{color:var(--accent-dark)}.breadcrumb .sep{margin:0 6px}.map-detail{display:grid;grid-template-columns:1.2fr 1fr;grid-gap:34px;gap:34px;margin-bottom:20px}@media (max-width:760px){.map-detail{grid-template-columns:1fr}}.imgwrap{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:center}.imgwrap img{max-width:100%;max-height:440px}.btn-download{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;font-weight:700;padding:12px 22px;border-radius:10px;font-size:15px;box-shadow:0 4px 12px rgba(37,99,235,.25)}.btn-download:hover{background:var(--accent-dark)}.meta-list{margin-top:22px;font-size:13.5px;color:var(--muted);line-height:2}.meta-list b{color:var(--text)}.list-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:8px 16px;gap:8px 16px}.list-links a{font-size:14px;padding:6px 0;border-bottom:1px solid var(--border)}.list-links a:hover{color:var(--accent-dark)}footer.site{border-top:1px solid var(--border);margin-top:50px;padding:26px 20px;text-align:center;color:var(--muted);font-size:13px}footer.site a{color:var(--accent-dark)}