:root{--bg:#f6f7fb;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#4f46e5;--brand2:#06b6d4;--danger:#dc2626;--ok:#059669}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(135deg,#eef2ff 0%,#f8fafc 50%,#ecfeff 100%);color:var(--text)}a{color:inherit;text-decoration:none}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:22px}.brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center}.nav{display:flex;align-items:center;gap:18px;font-weight:700;color:#374151}.btn-small,.btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff!important;border:0;border-radius:999px;padding:11px 18px;font-weight:800;cursor:pointer;box-shadow:0 12px 28px rgba(79,70,229,.22)}.page{max-width:1180px;margin:0 auto;padding:42px 22px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;min-height:560px}.hero h1{font-size:58px;line-height:1;margin:0 0 18px;letter-spacing:-2px}.hero p{font-size:19px;color:var(--muted);line-height:1.7}.hero-card,.card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 20px 60px rgba(15,23,42,.08)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.feature{padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line)}.feature b{display:block;margin-bottom:8px}.auth-box{max-width:460px;margin:50px auto}.form label{display:block;font-weight:800;margin:16px 0 7px}.input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 15px;font-size:15px;outline:none}.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12)}.alert{padding:14px 16px;border-radius:16px;margin-bottom:16px;font-weight:700}.alert-danger{background:#fee2e2;color:#991b1b}.alert-ok{background:#d1fae5;color:#065f46}.section-title{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:22px}.section-title h1{margin:0;font-size:36px}.layout{display:grid;grid-template-columns:280px 1fr;gap:24px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;height:max-content;position:sticky;top:92px}.cat-link{display:block;padding:12px 14px;border-radius:16px;color:#374151;font-weight:800}.cat-link:hover,.cat-link.active{background:#eef2ff;color:#3730a3}.sub{font-size:13px;padding-left:22px;color:#6b7280}.links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.link-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 16px 38px rgba(15,23,42,.06);transition:.2s}.link-card:hover{transform:translateY(-3px);box-shadow:0 22px 55px rgba(15,23,42,.1)}.thumb{height:150px;background:linear-gradient(135deg,#e0e7ff,#cffafe);display:grid;place-items:center;color:#4f46e5;font-size:34px;font-weight:900}.thumb img{width:100%;height:100%;object-fit:cover}.link-body{padding:16px}.link-body h3{font-size:17px;line-height:1.25;margin:0 0 8px}.desc{font-size:13px;color:var(--muted);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tag{display:inline-flex;background:#f3f4f6;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;color:#4b5563;margin-top:12px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.table{width:100%;border-collapse:separate;border-spacing:0 10px}.table th{text-align:left;color:#6b7280;font-size:13px}.table td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px}.table td:first-child{border-left:1px solid var(--line);border-radius:16px 0 0 16px}.table td:last-child{border-right:1px solid var(--line);border-radius:0 16px 16px 0}.mini-link{font-weight:800;color:var(--brand)}@media(max-width:900px){.hero,.layout{grid-template-columns:1fr}.links-grid,.grid3{grid-template-columns:1fr}.hero h1{font-size:42px}.topbar{height:auto;padding:16px;align-items:flex-start}.nav{flex-wrap:wrap;justify-content:flex-end}}