:root{color:#1f2d3d;--page-bg:#f3f5f8;--surface:#fff;--surface-soft:#f8fafc;--line:#d6dee8;--line-strong:#c2ccd8;--text-main:#1f2d3d;--text-muted:#57677a;--text-faint:#7e8b9a;--brand:#1677ff;--brand-soft:#e8f2ff;--brand-dark:#0f5ec9;--ok:#10b981;--danger:#dc2626;--shadow-sm:0 2px 0 #0f172a14, 0 8px 18px #0f172a14;--shadow-md:0 2px 0 #0f172a1a, 0 12px 28px #0f172a1a;--shadow-lg:0 3px 0 #0f172a1f, 0 18px 36px #0f172a1f;background-color:#f3f5f8;font-family:Microsoft YaHei,PingFang SC,Segoe UI,sans-serif;line-height:1.6}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--text-main);background:linear-gradient(#edf1f5 0%,#e8edf3 100%);margin:0}a{text-decoration:none}#app{min-height:100vh;padding:24px}.layout{border:1px solid var(--line-strong);max-width:1240px;min-height:calc(100vh - 48px);box-shadow:var(--shadow-lg);background:#f1f4f8;margin:0 auto;overflow:hidden}.topbar{z-index:10;color:var(--text-main);border-bottom:2px solid var(--line-strong);background:#fff;justify-content:space-between;align-items:center;gap:18px;padding:14px 24px;display:flex;position:sticky;top:0;box-shadow:0 2px #0f172a14}.actions{flex-wrap:wrap;gap:10px;display:flex}.brand{letter-spacing:.4px;color:#1a2a3a;font-size:20px;font-weight:700}.nav{flex-wrap:wrap;gap:6px;display:flex}.nav a{color:var(--text-muted);border:1px solid #0000;padding:7px 13px;font-size:14px;font-weight:600;transition:all .2s}.nav a:hover{color:var(--brand-dark);background:#f3f8ff;border-color:#d5e4ff}.nav a.router-link-active{color:var(--brand-dark);background:var(--brand-soft);border-color:#9ebbe4;box-shadow:inset 0 -2px #0f5ec94d}.lang-btn{border:1px solid var(--line-strong);color:var(--text-muted);cursor:pointer;box-shadow:var(--shadow-sm);background:#fff;border-radius:0;padding:8px 14px;font-size:13px;font-weight:600;transition:all 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#9ab1cb;width:11px;height:11px;transition:all .2s}.carousel-dot:hover{background:#8eb2e6}.carousel-dot.active{background:var(--brand);border-color:#0f5ec9;box-shadow:0 0 0 1px #0f5ec952}.section-card{border:1px solid var(--line-strong);background:var(--surface);box-shadow:var(--shadow-sm);border-top:3px solid #b6c4d5;margin:20px 24px;padding:16px 16px 14px}.section-card h2{color:#15304f;letter-spacing:.2px;background:linear-gradient(#f3f7fc 0%,#e6edf7 100%);border:1px solid #b8c7da;border-left:5px solid #2f7fdb;margin:0 0 14px;padding:8px 12px;font-size:20px;font-weight:700;box-shadow:inset 0 1px #ffffffb3}.section-card p{color:var(--text-muted);margin:0 0 12px}.grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;display:grid}.card{border:1px solid var(--line-strong);background:#fff;min-height:108px;padding:12px;transition:transform .2s,box-shadow .2s,border-color .2s;box-shadow:0 1px #0f172a14,0 8px 16px 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10px}textarea{resize:vertical;margin-bottom:10px}.error{color:var(--danger);margin:4px 0 12px;font-size:14px}.admin-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin-bottom:12px;display:grid}.admin-grid label{border:1px solid var(--line-strong);color:var(--text-muted);background:#f8fbff;border-radius:0;align-items:center;gap:8px;padding:9px 10px;font-size:14px;display:flex}.admin-grid input[type=checkbox]{width:14px;height:14px;margin:0}.news-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;margin:12px 0 0;padding:0;list-style:none;display:grid}.news-list li{border:1px solid var(--line-strong);color:#2c4055;word-break:break-word;background:#fff;margin:0;padding:10px 12px 10px 14px;font-size:14px;line-height:1.5;transition:border-color .2s,box-shadow .2s;position:relative;box-shadow:0 1px #0f172a14,0 6px 12px #0f172a12}.news-list li:before{content:"";background:linear-gradient(#1f85ff 0%,#58b2ff 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(width<=980px){#app{padding:12px}.layout{min-height:calc(100vh - 24px)}.topbar{flex-direction:column;align-items:flex-start;padding:12px 14px;position:static}.nav{width:100%}.hero{margin:14px 14px 0;padding:30px 16px}.section-card,.carousel-wrap{margin:14px}.news-list{grid-template-columns:1fr}.carousel-image{height:230px}}