/* 后台管理样式 */
body.admin-body-cls{background:#f2f3f5}
.admin{display:flex;min-height:100vh}
.admin-side{width:210px;flex:0 0 210px;background:#2b2f3a;color:#c9ced9;display:flex;flex-direction:column}
.admin-logo{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.admin-logo .mark{width:36px;height:36px;flex:0 0 36px;border-radius:9px;background:#c62828;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.admin-logo b{display:block;color:#fff;font-size:14px;line-height:1.3}
.admin-logo em{font-style:normal;font-size:12px;color:#8b93a3}
.admin-menu{padding:12px 0;flex:1}
.admin-menu a{display:block;padding:12px 20px;color:#c9ced9;font-size:14px;border-left:3px solid transparent}
.admin-menu a:hover{background:rgba(255,255,255,.05);color:#fff}
.admin-menu a.on{background:rgba(198,40,40,.16);color:#fff;border-left-color:#c62828}
.admin-side-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.admin-side-foot a{color:#9aa3b2}
.admin-side-foot a:hover{color:#fff}

.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}
.admin-top{height:60px;background:#fff;border-bottom:1px solid #e6e8eb;display:flex;align-items:center;justify-content:space-between;padding:0 22px}
.admin-top h2{font-size:17px;font-weight:600}
.admin-top-user{display:flex;align-items:center;gap:12px;font-size:13px;color:#666}
.admin-content{padding:18px 22px 40px;flex:1}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:4px}
.card-item{background:#fff;border-radius:10px;padding:16px;box-shadow:0 1px 6px rgba(0,0,0,.05);text-align:center}
.card-item b{display:block;font-size:26px;color:#c62828;line-height:1.2}
.card-item span{font-size:13px;color:#8a8a8a}

.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.toolbar-form{display:flex;gap:8px;flex-wrap:wrap}
.toolbar-form input[type=text]{height:36px;border:1px solid #e1e3e6;border-radius:8px;padding:0 12px;font-size:14px;min-width:220px}
.toolbar-form select{height:36px;border:1px solid #e1e3e6;border-radius:8px;padding:0 8px;background:#fff;font-size:14px}
.toolbar-right{display:flex;gap:8px;align-items:center}

.thumb{width:104px;height:58px;object-fit:cover;border-radius:6px;background:#eee}
.thumb-ph{display:flex;align-items:center;justify-content:center;font-size:12px;color:#aaa;background:#f2f3f5}
.pill{display:inline-block;font-size:12px;padding:2px 9px;border-radius:20px}
.pill.ok{background:#e8f6ec;color:#1e7a3c}
.pill.off{background:#f1f1f3;color:#888}
.pill.gold{background:#fbf3e2;color:#a8791f}
.red{color:#c62828}
.mb{margin-bottom:12px}
.hidden{display:none}
.acts{white-space:nowrap}
.inline{display:inline}
.link-btn{background:none;border:0;color:#2a6ecb;cursor:pointer;font-size:14px;padding:0;font-family:inherit}
.link-btn:hover{text-decoration:underline}
.link-btn.danger{color:#c62828}
.btn-danger{background:#c62828;color:#fff}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.form-grid .full{grid-column:1 / -1}
.form-grid .form-row{margin-bottom:14px}
.form-actions{margin-top:8px;display:flex;gap:10px}
.divider{grid-column:1 / -1;margin:8px 0 4px;padding-top:12px;border-top:1px dashed #e6e8eb;font-weight:600;font-size:14px;color:#444}
.hint{font-size:12px;color:#999;margin-top:6px;line-height:1.7}

.tips{margin:0;padding-left:18px;list-style:disc;color:#555;font-size:14px;line-height:2}
.tips li{list-style:disc}
.rk-mini{display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;background:#eee;color:#777;font-size:12px}
.rk-mini.t1{background:#d4a017;color:#fff}.rk-mini.t2{background:#8e9aa6;color:#fff}.rk-mini.t3{background:#b06a3b;color:#fff}
.preview-wrap{max-width:640px;aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden}

/* 后台登录 */
body.login-body{background:linear-gradient(135deg,#c62828 0%,#7d1515 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{width:100%;max-width:400px;background:#fff;border-radius:14px;padding:32px 28px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.login-head{text-align:center;margin-bottom:20px}
.login-head .mark{display:inline-flex;width:48px;height:48px;border-radius:12px;background:#c62828;color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:10px}
.login-head h2{font-size:18px;margin-bottom:4px}
.login-head p{font-size:13px;color:#999}

@media (max-width:820px){
  .admin{flex-direction:column}
  .admin-side{width:100%;flex:none}
  .admin-menu{display:flex;overflow-x:auto;padding:6px}
  .admin-menu a{padding:10px 14px;white-space:nowrap;border-left:0;border-bottom:2px solid transparent}
  .admin-menu a.on{border-left:0;border-bottom-color:#c62828}
  .admin-logo{padding:12px 16px}
  .admin-side-foot{display:none}
  .form-grid{grid-template-columns:1fr}
  .admin-content{padding:14px}
}