:root{--ink:#1c2430;--muted:#5d6b7c;--line:#d9e0e8;--bg:#f4f6f9;--card:#fff;--navy:#1f3a5f;--accent:#c2410c;--ok:#15803d;--warn:#b45309}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.45}
a{color:var(--navy);text-decoration:none}
.topbar{background:#111827;color:#e5e7eb;font-size:12.5px}.topbar .in{max-width:1240px;margin:0 auto;padding:7px 16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar a{color:#e5e7eb;margin-left:14px}
.head{background:#fff;border-bottom:1px solid var(--line)}.head .in{max-width:1240px;margin:0 auto;padding:14px 16px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.logo{font-weight:800;font-size:24px;color:var(--navy);line-height:1.05}.logo small{display:block;font-weight:600;font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.leader{flex:1;min-width:260px;height:90px;border:2px dashed #94a3b8;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#475569;font-weight:700;background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 10px,#eef2f7 10px,#eef2f7 20px);text-align:center;padding:6px}
nav.topnav{background:var(--navy)}nav.topnav .in{max-width:1240px;margin:0 auto;padding:0 8px;display:flex;flex-wrap:wrap}
nav.topnav a{color:#fff;padding:11px 12px;font-weight:600;font-size:14px}nav.topnav a.on{background:rgba(255,255,255,.16)}
.try{background:#fff7ed;border-bottom:1px solid #fed7aa}.try .in{max-width:1240px;margin:0 auto;padding:9px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-weight:600}
.btn{display:inline-block;background:var(--accent);color:#fff;border-radius:6px;padding:9px 14px;font-weight:700;font-size:14px;border:0}
.btn.alt{background:#fff;color:var(--navy);border:1px solid var(--navy)}.btn.ok{background:var(--ok)}.btn.small{padding:5px 10px;font-size:12.5px}
.wrap{max-width:1240px;margin:0 auto;padding:16px;display:grid;grid-template-columns:170px 1fr 170px;gap:16px}
.wrap.two{grid-template-columns:1fr 300px}.wrap.one{grid-template-columns:1fr}
.side .spot{height:300px;margin-bottom:12px}.spot{border:2px dashed #94a3b8;border-radius:6px;display:flex;align-items:center;justify-content:center;text-align:center;color:#475569;font-weight:700;font-size:13px;background:#fff;padding:8px}
.spot.open{border-color:var(--ok);color:var(--ok);background:#f0fdf4}
.spot.sold{border-style:solid;border-color:#cbd5e1;background:linear-gradient(135deg,#e0e7ff,#fef3c7);color:#1e293b}
.search{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.search input,.search select,.f input,.f select,.f textarea{border:1px solid #cbd5e1;border-radius:6px;padding:9px 10px;font:inherit;background:#fff}
.search input{flex:2;min-width:160px}.search select{flex:1;min-width:175px}
h1{font-size:26px;margin:4px 0 12px}h2{font-size:19px;margin:18px 0 10px}h3{margin:0 0 4px;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid.two{grid-template-columns:repeat(2,1fr)}
.ad{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}
.ad .pic{height:120px;background:linear-gradient(135deg,#bfdbfe,#fbcfe8);display:flex;align-items:center;justify-content:center;color:#334155;font-weight:700;font-size:12px}
.ad .pic.b{background:linear-gradient(135deg,#bbf7d0,#fde68a)}.ad .pic.c{background:linear-gradient(135deg,#ddd6fe,#a5f3fc)}
.ad .body{padding:10px 12px}.ad .meta{color:var(--muted);font-size:12.5px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:99px;background:#e2e8f0;color:#334155;margin-right:4px}
.tag.paid{background:#fde68a}.tag.free{background:#dcfce7}.tag.wait{background:#fef3c7;color:#92400e}.tag.live{background:#dcfce7;color:#166534}.tag.end{background:#fee2e2;color:#991b1b}
.quarter{grid-column:span 2}.quarter .pic{height:180px}
.textad{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px}
.box{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px}
.f label{display:block;font-weight:600;font-size:13.5px;margin:10px 0 4px}.f input,.f select,.f textarea{width:100%}.f textarea{min-height:90px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row>*{flex:1}
.ext:after{content:" ↗";font-size:12px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f1f5f9;font-size:12.5px;color:#475569}
.note{font-size:12.5px;color:var(--muted)}
.stamp{position:fixed;right:8px;bottom:8px;background:#111827;color:#fff;font-size:11px;padding:4px 8px;border-radius:4px;opacity:.85}
footer{background:#111827;color:#cbd5e1;font-size:13px;margin-top:20px}footer .in{max-width:1240px;margin:0 auto;padding:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}footer a{color:#cbd5e1;margin-right:12px}
/* back ends */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.menu{background:#111827;color:#e5e7eb;padding:14px 0}.menu .t{font-weight:800;padding:4px 16px 14px;color:#fff}
.menu a{display:block;color:#cbd5e1;padding:9px 16px;font-size:14px}.menu a.on{background:#1f2937;color:#fff;border-left:3px solid var(--accent)}
.menu.biz{background:#0f2b46}.menu.biz a.on{background:#173a5e}
.main{padding:18px 22px;max-width:1100px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px}.stat b{display:block;font-size:22px}
.page-mini{border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:8px;display:grid;grid-template-columns:70px 1fr 70px;gap:6px}
.page-mini .lb{grid-column:1/-1;height:46px}.page-mini .spot{font-size:11px;min-height:60px;padding:4px}
.steps{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.steps span{font-size:12.5px;padding:5px 10px;border-radius:99px;background:#e2e8f0}.steps span.on{background:var(--navy);color:#fff}
.preview{border:2px solid var(--navy);border-radius:8px;overflow:hidden;background:#fff}
@media(max-width:700px){
 .wrap,.wrap.two{grid-template-columns:1fr;padding:12px}.side{display:grid;grid-template-columns:1fr 1fr;gap:8px;order:3}.side .spot{height:120px;margin:0}
 .grid,.grid.two{grid-template-columns:1fr}.quarter{grid-column:auto}.leader{height:60px;min-width:100%}.logo{font-size:20px}
 nav.topnav .in{flex-wrap:nowrap;overflow-x:auto}nav.topnav a{white-space:nowrap}
 .app{grid-template-columns:1fr}.menu{display:flex;overflow-x:auto;padding:0}.menu .t{display:none}.menu a{white-space:nowrap}
 .main{padding:12px}.stats{grid-template-columns:1fr 1fr}.topbar a{margin-left:8px}
 table{font-size:13px}.hide-phone{display:none}.page-mini{grid-template-columns:44px 1fr 44px}
}