:root{--bg:#f6f7f9;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--primary:#111827;--danger:#b91c1c;--ok:#047857;--warn:#b45309;--shadow:0 8px 30px rgba(17,24,39,.07)}
*{box-sizing:border-box} body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}
button,input,textarea,select{font:inherit}.hidden{display:none!important}.wrap{max-width:1180px;margin:0 auto;padding:24px}.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:18px}.brand h1{font-size:24px;margin:0 0 4px}.brand p{margin:0;color:var(--muted);font-size:13px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:650}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.danger{color:var(--danger)}.btn.ok{color:var(--ok)}.btn.small{padding:7px 10px;border-radius:8px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}.stat .n{font-size:26px;font-weight:800}.stat .k{font-size:13px;color:var(--muted);margin-top:4px}.warning{color:var(--danger)!important}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:16px 0}.tabs{display:flex;gap:6px;background:#eceff3;padding:4px;border-radius:10px}.tab{border:0;background:transparent;padding:8px 12px;border-radius:8px;cursor:pointer}.tab.active{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.08)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer}.cover{aspect-ratio:4/3;background:#eef1f5;display:flex;align-items:center;justify-content:center;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover}.card-body{padding:14px}.card-title{font-weight:800;line-height:1.4;margin-bottom:8px}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px}.badge{padding:3px 7px;border-radius:999px;background:#eef2f7}.badge.pending{background:#fff7ed;color:#9a3412}.badge.published{background:#ecfdf5;color:#065f46}.empty{padding:56px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #d1d5db;border-radius:14px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;padding:18px;z-index:20}.panel{width:min(900px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 30px 70px rgba(0,0,0,.25)}.panel-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.panel-body{padding:18px}.field{margin-bottom:14px}.field label{display:block;font-weight:700;margin-bottom:7px}.input,.textarea,.select{width:100%;border:1px solid #d1d5db;border-radius:10px;padding:11px 12px;background:#fff}.textarea{min-height:120px;resize:vertical}.drop{border:2px dashed #cbd5e1;border-radius:14px;padding:22px;text-align:center;background:#f8fafc;cursor:pointer}.preview-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}.thumb{position:relative;aspect-ratio:3/4;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#eef2f7;cursor:grab}.thumb img{width:100%;height:100%;object-fit:cover}.thumb .num{position:absolute;left:5px;top:5px;background:rgba(0,0,0,.7);color:#fff;border-radius:999px;font-size:11px;padding:2px 6px}.detail-grid{display:grid;grid-template-columns:1fr 300px;gap:18px}.kv{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}.kv .label{font-size:12px;color:var(--muted);margin-bottom:6px}.kv .value{white-space:pre-wrap;word-break:break-word}.images{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.images a{display:block}.images img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.qr{width:180px;height:180px;border:1px solid var(--line);border-radius:12px;padding:8px;background:#fff}.side{position:sticky;top:72px;align-self:start}.side .btn{width:100%;margin-bottom:8px}.countdown{font-size:13px;color:var(--warn);margin:8px 0 12px}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.login-card h1{font-size:22px;margin:0 0 8px}.login-card p{color:var(--muted);font-size:13px;margin:0 0 18px}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 14px;border-radius:10px;z-index:99;box-shadow:var(--shadow);max-width:88vw}.progress{height:7px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress>i{display:block;height:100%;background:#111827}.muted{color:var(--muted);font-size:13px}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}.side{position:static}.preview-grid{grid-template-columns:repeat(4,1fr)}.images{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.wrap{padding:14px}.topbar{align-items:flex-start}.brand h1{font-size:20px}.stats{gap:8px}.stat{padding:12px}.stat .n{font-size:21px}.cards{grid-template-columns:1fr}.toolbar{align-items:flex-start;flex-direction:column}.panel{max-height:96vh;border-radius:14px}.modal{padding:8px}.panel-body{padding:14px}.preview-grid{grid-template-columns:repeat(3,1fr)}.images{grid-template-columns:repeat(3,1fr)}.detail-actions{position:sticky;bottom:0;background:#fff;padding-top:10px;border-top:1px solid var(--line)}.qr{width:150px;height:150px}.topbar .btn{padding:9px 10px}}