*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;background:#f5f6f8;color:#202124}a{color:inherit}.hero,.admin-head{display:flex;justify-content:space-between;align-items:center;padding:28px 5%;background:#111;color:#fff}.hero h1,.admin-head h1{margin:0}.hero p{opacity:.7}.admin-link{border:1px solid #fff;padding:8px 14px;border-radius:999px;text-decoration:none}.series-nav{padding:18px 5%;display:flex;gap:10px;overflow:auto;background:#fff;position:sticky;top:0;z-index:3}.series-nav a{white-space:nowrap;text-decoration:none;padding:8px 15px;border-radius:999px;background:#eee}.series-nav a.active{background:#111;color:#fff}.grid{padding:24px 5%;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}.card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.06)}.media-box{aspect-ratio:4/3;background:#000}.media-box img,.media-box video{width:100%;height:100%;object-fit:cover}.card-body{padding:16px}.card-body h2{font-size:20px;margin:8px 0}.tag{font-size:12px;background:#eee;padding:4px 8px;border-radius:999px}.price{display:block;margin-top:12px;font-size:22px}.panel{background:#fff;padding:22px;border-radius:14px;box-shadow:0 6px 22px rgba(0,0,0,.05);margin:22px auto}.narrow{max-width:480px;margin-top:8vh}.admin-wrap{max-width:1100px;margin:auto;padding:0 16px}.form{display:grid;gap:12px}.form.inline{grid-template-columns:2fr 3fr 1fr auto}.form input,.form select,.form textarea,.form button{font:inherit;padding:12px;border:1px solid #d8dbe0;border-radius:9px}.form button{background:#111;color:#fff;border:0;cursor:pointer}.notice{padding:12px;background:#fff3cd;border-radius:8px;margin:12px 0}.progress{height:12px;background:#eee;border-radius:99px;overflow:hidden}.progress div{height:100%;width:0;background:#111;transition:.2s}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #eee}.empty{padding:50px;text-align:center}@media(max-width:700px){.form.inline{grid-template-columns:1fr}.hero{padding:22px}.grid{padding:16px}.admin-head{padding:18px}}
/* v3 搜索、系列筛选、独立视频上传界面 */
.filter-area{background:#fff;border-bottom:1px solid #e8eaed;position:sticky;top:0;z-index:4}.search-form{padding:18px 5% 8px}.search-row{display:grid;grid-template-columns:minmax(220px,2fr) minmax(150px,1fr) minmax(130px,.7fr) auto auto;gap:10px}.search-row input,.search-row select,.search-row button,.reset-btn{font:inherit;min-height:44px;border:1px solid #d8dbe0;border-radius:10px;padding:0 13px;background:#fff}.search-row button{background:#111;color:#fff;border-color:#111;cursor:pointer;padding:0 24px}.reset-btn{display:flex;align-items:center;text-decoration:none}.filter-area .series-nav{position:static;padding:8px 5% 16px}.result-info{padding:20px 5% 0;color:#62666d}.media-box{position:relative}.media-badge{position:absolute;right:10px;top:10px;background:rgba(0,0,0,.7);color:#fff;border-radius:99px;padding:4px 9px;font-size:12px}.empty{grid-column:1/-1;background:#fff;border-radius:14px}.help{color:#6b7280}.series-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.series-list span{background:#f1f2f4;border-radius:99px;padding:7px 12px}.upload-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0 18px}.upload-tab{border:1px solid #d8dbe0;background:#f6f7f8;padding:13px;border-radius:10px;font:inherit;cursor:pointer}.upload-tab.active{background:#111;color:#fff;border-color:#111}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}.two-cols>div{display:grid;gap:8px}.file-hint{display:flex;flex-direction:column;gap:4px;border:1px dashed #b8bdc5;padding:15px;border-radius:10px;background:#fafafa}.file-hint span{font-size:13px;color:#6b7280}.upload-status{min-height:25px;font-weight:600}.type-label{background:#eef0f3;border-radius:99px;padding:4px 9px}.danger-link{color:#c62828}.form label{font-weight:600;font-size:14px}.card-body p{color:#666;line-height:1.6}.card-body .price{color:#d32f2f}
@media(max-width:760px){.search-row{grid-template-columns:1fr 1fr}.search-row input{grid-column:1/-1}.search-row button,.reset-btn{justify-content:center}.two-cols{grid-template-columns:1fr}.filter-area{position:static}}