*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5;display:flex;min-height:100vh}
.sidebar{width:220px;background:#1a1a2e;color:#fff;flex-shrink:0;user-select:none}
.sidebar h2{padding:24px;color:#d4a574;font-size:20px;letter-spacing:4px;text-align:center;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-item{display:block;width:100%;padding:14px 24px;color:rgba(255,255,255,.6);font-size:14px;border-left:3px solid transparent;cursor:pointer;transition:.2s;background:none;border-top:none;border-right:none;border-bottom:none;text-align:left}
.sidebar-item:hover,.sidebar-item.active{color:#fff;background:rgba(212,167,116,.1);border-left-color:#d4a574}
/* 子菜单组 */
.sidebar-group{margin-bottom:0}
.sidebar-group-toggle{display:flex;justify-content:space-between;align-items:center}
.sidebar-group-toggle .group-arrow{font-size:10px;transition:transform .2s}
.sidebar-group-toggle.expanded .group-arrow{transform:rotate(180deg)}
.submenu{display:none;background:rgba(255,255,255,.03)}
.submenu.show{display:block}
.sidebar-item.sub{padding-left:40px;font-size:13px;border-left-color:transparent}
.sidebar-item.sub:hover,.sidebar-item.sub.active{border-left-color:#d4a574}
.main{flex:1;padding:20px;overflow-y:auto}
h1{font-size:18px;margin-bottom:16px;background:#fff;padding:16px 20px;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.03);line-height:1.4;display:flex;align-items:center;gap:12px}
.panel{background:#fff;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.03);overflow:hidden}
table{width:100%;border-collapse:collapse}
th{background:#fafafa;padding:10px 12px;text-align:left;font-size:11px;color:#888;border-bottom:2px solid #f0f0f0;white-space:nowrap}
td{padding:8px 12px;font-size:13px;border-bottom:1px solid #f5f5f5;vertical-align:middle}
tr:hover td{background:#fafbff}
.thumb{width:44px;height:44px;object-fit:cover;border-radius:4px;display:block;cursor:pointer}
.thumb:hover{opacity:.85;transform:scale(1.05);transition:.15s}
.btn{padding:6px 14px;border:none;border-radius:4px;cursor:pointer;font-size:12px;font-weight:600;margin:2px;display:inline-block}
.btn-primary{background:#1a1a1a;color:#fff}
.btn-success{background:#d4a574;color:#fff}
.btn-danger{background:#fee2e2;color:#dc2626}
.btn-outline{border:1px solid #ddd;background:#fff;color:#666}
.btn-sm{padding:4px 10px;font-size:11px}
select,textarea{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;font-family:inherit;margin-bottom:8px}
input[type=text],input[type=number]{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;font-family:inherit;margin-bottom:8px}
textarea{min-height:80px;resize:vertical}
label{display:block;font-size:12px;color:#888;margin-bottom:4px;font-weight:600}
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:12px;width:640px;max-width:96vw;max-height:88vh;overflow-y:auto;padding:24px}
.modal-box h3{margin-bottom:20px;font-size:18px;padding-bottom:12px;border-bottom:1px solid #f0f0f0}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;padding-top:16px;border-top:1px solid #eee}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.sub-card{background:#f9fafb;border:1px solid #e8e8e8;border-radius:8px;padding:12px;margin-bottom:8px;position:relative}
.sub-card .rm-btn{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;border:none;background:#fee2e2;color:#dc2626;cursor:pointer;font-size:12px;font-weight:700;line-height:22px;text-align:center;padding:0}
.add-btn{margin:8px 0;padding:8px;width:100%;border:2px dashed #ddd;background:transparent;cursor:pointer;border-radius:6px;font-size:12px;color:#999;transition:.15s}
.add-btn:hover{border-color:#d4a574;color:#d4a574}
.empty{text-align:center;padding:48px;color:#ccc}
.empty span{font-size:40px;display:block;margin-bottom:10px}

/* ---- 图片选择器 ---- */
.img-picker{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px}
.img-preview{width:80px;height:80px;object-fit:cover;border-radius:6px;border:1px solid #e8e8e8;background:#f5f5f5;flex-shrink:0;cursor:pointer}
.img-preview.empty-preview{display:flex;align-items:center;justify-content:center;font-size:24px;color:#ddd}
.img-picker-btns{display:flex;flex-direction:column;gap:6px;flex:1}
.img-url-input{width:100%;padding:6px 10px;border:1px solid #ddd;border-radius:4px;font-size:12px;color:#666;margin:0}

/* ---- 图库弹窗 ---- */
#mediaPickerModal{z-index:1100}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;padding:4px}
.media-item{position:relative;cursor:pointer;border-radius:8px;overflow:hidden;border:3px solid transparent;transition:.15s}
.media-item:hover{border-color:#d4a574}
.media-item.selected{border-color:#1a1a1a}
.media-item img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.media-item .media-name{font-size:10px;color:#888;text-align:center;padding:4px;background:#f9f9f9;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.media-empty{text-align:center;padding:40px;color:#aaa;font-size:13px}
.media-tabs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.media-tab{padding:4px 12px;border-radius:20px;border:1px solid #ddd;background:#fff;font-size:12px;cursor:pointer;color:#666;transition:.15s}
.media-tab.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

/* ---- 段落分组 ---- */
.section-divider{margin:16px 0 12px;font-size:12px;font-weight:700;color:#d4a574;text-transform:uppercase;letter-spacing:1px;padding-bottom:8px;border-bottom:2px solid #f5f5f5}

/* ---- 状态标签 ---- */
.tag{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}
.tag-on{background:#dcfce7;color:#166534}
.tag-off{background:#fef9c3;color:#713f12}
.tag-active{background:#dbeafe;color:#1e40af}
.tag-expired{background:#f3f4f6;color:#6b7280}
/* ---- 登录遮罩（独立登录页，完全不透明）---- */
#login-overlay{position:fixed;inset:0;background:#1a1a1a;z-index:99999;display:flex;align-items:center;justify-content:center}
#login-overlay::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 50% 30%, rgba(212,165,116,.08) 0%, transparent 70%)}
#login-box{position:relative;background:#fff;border-radius:14px;padding:40px 36px;width:340px;box-shadow:0 24px 80px rgba(0,0,0,.5)}
#login-box h2{text-align:center;margin-bottom:4px;color:#1a1a1a;font-size:24px;letter-spacing:4px;font-weight:300}
#login-box .sub{text-align:center;font-size:13px;color:#999;margin-bottom:28px;letter-spacing:1px}
#login-box input{width:100%;padding:11px 14px;margin-bottom:14px;border:1px solid #e5e5e5;border-radius:8px;font-size:14px;font-family:inherit;box-sizing:border-box;outline:none;transition:border-color .2s;background:#fafafa}
#login-box input:focus{background:#fff;border-color:#d4a574}
#login-box .err{color:#ef4444;font-size:12px;margin-bottom:10px;min-height:18px;text-align:center}
#login-box button{width:100%;padding:11px;border:none;border-radius:8px;background:#1a1a1a;color:#fff;font-size:15px;cursor:pointer;font-family:inherit;transition:all .2s;letter-spacing:2px}
#login-box button:hover{background:#d4a574}
#login-box button:active{transform:scale(.98)}
#login-box .hint{text-align:center;font-size:11px;color:#bbb;margin-top:16px}
/* ---- 新订单提醒弹卡（右下角，点击直达订单管理）---- */
.order-toast{position:fixed;right:24px;bottom:24px;z-index:9998;width:308px;background:#fff;border-radius:12px;box-shadow:0 12px 44px rgba(0,0,0,.18);border-left:4px solid #d4a574;padding:16px 18px;cursor:pointer;opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .28s ease,transform .28s ease}
.order-toast.show{opacity:1;transform:translateY(0);pointer-events:auto}
.order-toast:hover{box-shadow:0 16px 52px rgba(0,0,0,.24)}
.order-toast .ot-head{font-weight:700;color:#1a1a1a;font-size:14px;margin-bottom:10px}
.order-toast .ot-row{font-size:13px;color:#444;margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.order-toast .ot-row b{color:#d4a574;margin-right:4px}
.order-toast .ot-more{font-size:12px;color:#999;margin-bottom:4px}
.order-toast .ot-tip{font-size:12px;color:#999;margin-top:10px;padding-top:9px;border-top:1px solid #f0f0f0}