:root {
  --blue:#1a73e8; --blue-dark:#1557b0; --bg:#f6f8fb; --text:#1f2937; --muted:#6b7280;
  --border:#dbe3ee; --card:#fff; --green:#0f9d58; --orange:#f59e0b; --red:#dc2626;
}
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)} a{text-decoration:none;color:var(--blue)}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{display:flex;justify-content:space-between;gap:12px;padding:10px 0;font-size:13px;color:var(--muted)}
.top-links{display:flex;gap:14px}.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.header-main{display:grid;grid-template-columns:180px 1fr auto;gap:20px;align-items:center;padding:16px 0}
.logo{font-size:30px;font-weight:700;color:#111}.logo span{color:var(--blue)}.search-form{display:flex;background:#eef4fb;border:1px solid var(--border);border-radius:999px;overflow:hidden}.search-form input{flex:1;border:none;background:transparent;padding:14px 18px;font-size:15px;outline:none}.search-form button{border:none;background:var(--blue);color:#fff;padding:0 22px;font-weight:700;cursor:pointer}
.header-actions{display:flex;gap:10px}.btn{background:var(--blue);color:#fff;padding:11px 16px;border-radius:10px;font-weight:700;display:inline-block;border:none;cursor:pointer}.btn-light{background:#eef4fb;color:var(--blue)}
.nav{display:flex;gap:18px;overflow:auto;padding:0 0 16px;font-size:14px}.nav a{color:#334155;font-weight:600;white-space:nowrap}.page-wrap{padding:28px 0 48px}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;background:linear-gradient(135deg,#eff5ff,#fff);border:1px solid var(--border);border-radius:24px;padding:28px}.hero h1{margin:0 0 10px;font-size:38px}.hero p{margin:0 0 18px;color:var(--muted);line-height:1.7}.badges{display:flex;gap:10px;flex-wrap:wrap}.badge{padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#e8f0fe;color:var(--blue)}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stat{background:#fff;border:1px solid var(--border);padding:18px;border-radius:18px}.stat strong{display:block;font-size:28px;margin-bottom:6px}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:22px;margin-top:24px}.section{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:22px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.section h2,.section h3{margin:0}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.dll-card,.cat-card,.request-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px}.dll-card h3{margin:0 0 8px;font-size:18px}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:10px 0}.pill{display:inline-block;padding:6px 10px;border-radius:999px;background:#eef4fb;color:var(--blue);font-size:12px;font-weight:700}.downloads{font-weight:700;color:#111}
.sidebar-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.sidebar-list li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--border);padding-bottom:10px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{font-size:13px;color:var(--muted);text-transform:uppercase}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;font:inherit}.field textarea{min-height:120px;resize:vertical}.flash{padding:14px 18px;border-radius:14px;margin-top:16px}.flash-success{background:#ecfdf3;color:#166534;border:1px solid #a7f3d0}.flash-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.site-footer{background:#111827;color:#d1d5db;padding:42px 0;margin-top:32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.site-footer a{color:#fff}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.breadcrumbs a{color:var(--muted)}.detail-layout{display:grid;grid-template-columns:2fr 1fr;gap:22px}.info-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.info-item{background:#f8fbff;border:1px solid var(--border);border-radius:14px;padding:14px}.guide-list li{margin-bottom:12px;line-height:1.7}.empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:16px}.small{font-size:13px;color:var(--muted)}
@media (max-width:900px){.header-main,.hero,.grid-2,.detail-layout,.footer-grid{grid-template-columns:1fr}.form-grid,.info-list{grid-template-columns:1fr}.header-actions{flex-wrap:wrap}}