#app{min-height:100vh}:root{--primary: #ff6b35;--primary-light: #fff3ee;--primary-dark: #e5531f;--secondary: #2d9cdb;--success: #27ae60;--danger: #eb5757;--warning: #f2994a;--bg: #f7f8fa;--card: #ffffff;--border: #e8eaed;--text: #1a1a2e;--text-muted: #8a8fa8;--shadow: 0 2px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--radius: 12px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.header{background:linear-gradient(135deg,var(--primary) 0%,#ff9500 100%);color:#fff;padding:16px 24px;box-shadow:0 4px 20px #ff6b354d;position:sticky;top:0;z-index:100}.header-inner{max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.header-title{display:flex;align-items:center;gap:10px}.header-title .icon{font-size:26px}.header-title h1{font-size:18px;font-weight:700}.header-date{font-size:12px;opacity:.85;margin-top:2px}.btn-header{background:#fff3;border:1.5px solid rgba(255,255,255,.5);color:#fff;border-radius:8px;padding:6px 12px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;flex-shrink:0}.btn-header:hover{background:#ffffff59}.main{max-width:960px;margin:0 auto;padding:20px 16px}.tabs{display:flex;gap:4px;background:var(--card);border-radius:var(--radius);padding:6px;box-shadow:var(--shadow);margin-bottom:20px}.tab-btn{flex:1;padding:10px 8px;border:none;background:transparent;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:5px}.tab-btn.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 2px 8px #ff6b354d}.tab-btn:not(.active):hover{background:var(--primary-light);color:var(--primary)}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}.card-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}.form-group{flex:1;min-width:120px}.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}input[type=text],input[type=number],input[type=password],input[type=date],select{width:100%;padding:9px 11px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;color:var(--text);background:#fafafa;transition:border-color .2s,box-shadow .2s;font-family:inherit}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #ff6b351f;background:#fff}.btn{padding:9px 16px;border:none;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#219a52}.btn-danger{background:transparent;color:var(--danger);border:1.5px solid var(--danger);padding:6px 11px;font-size:12px}.btn-danger:hover{background:var(--danger);color:#fff}.btn-secondary{background:var(--border);color:var(--text-muted)}.btn-secondary:hover{background:#d4d8e0;color:var(--text)}.btn-sm{padding:6px 11px;font-size:12px}.btn-icon{padding:5px 8px}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.search-wrap{position:relative}.search-wrap input{padding-left:34px}.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--text-muted);pointer-events:none}.filter-bar{display:flex;gap:8px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.filter-bar .search-wrap{flex:1;min-width:150px}.filter-bar select{max-width:130px}.page-info{font-size:12px;color:var(--text-muted);white-space:nowrap}.pagination{display:flex;gap:3px}.page-btn{padding:5px 10px;border:1.5px solid var(--border);background:#fff;border-radius:6px;font-size:12px;cursor:pointer;transition:all .15s}.page-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;font-size:10px;font-weight:700;background:var(--primary);color:#fff}.badge-success{background:var(--success)}.badge-danger{background:var(--danger)}.empty-state{text-align:center;padding:36px 16px;color:var(--text-muted)}.empty-state .empty-icon{font-size:44px;margin-bottom:10px}.empty-state p{font-size:14px}.loading{text-align:center;padding:40px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .2s}.modal-overlay.open{opacity:1;pointer-events:all}.modal{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px;width:100%;max-width:440px;transform:scale(.95);transition:transform .2s;max-height:88vh;overflow-y:auto}.modal-overlay.open .modal{transform:scale(1)}.modal-title{font-size:16px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:7px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}.mg-b{margin-bottom:12px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:#1a1a2e;color:#fff;padding:11px 22px;border-radius:30px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transition:all .3s;white-space:nowrap;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.notice{padding:10px 14px;border-radius:var(--radius-sm);font-size:12px;margin-bottom:14px;display:flex;align-items:flex-start;gap:7px;line-height:1.5}.notice-info{background:#e8f4fd;color:#1a6fa8;border-left:4px solid var(--secondary)}.notice-success{background:#eafaf1;color:#1e7e4b;border-left:4px solid var(--success)}.notice-warn{background:#fef9e7;color:#b7770d;border-left:4px solid var(--warning)}.area-tabs{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:10px}.area-tab-btn{padding:5px 14px;border:1.5px solid var(--border);background:var(--card);border-radius:16px;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .2s}.area-tab-btn.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.stat-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}@media (min-width: 600px){.stat-cards{grid-template-columns:repeat(4,1fr)}}.stat-card{background:#fff;border-radius:var(--radius-sm);padding:14px 12px;text-align:center;border:1.5px solid var(--border)}.stat-card .sc-num{font-size:28px;font-weight:800;line-height:1.1}.stat-card .sc-label{font-size:11px;color:var(--text-muted);margin-top:4px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:var(--bg);padding:8px 10px;text-align:left;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;border-bottom:2px solid var(--border);white-space:nowrap}.data-table td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--primary-light)}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.sub-tabs{display:flex;gap:4px;margin-bottom:16px}.sub-tab-btn{padding:7px 16px;border:1.5px solid var(--border);background:#fff;border-radius:20px;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .2s}.sub-tab-btn.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.section-title{font-size:13px;font-weight:700;color:var(--text);margin:16px 0 10px;display:flex;align-items:center;gap:6px}.rank-num{display:inline-block;width:22px;height:22px;border-radius:50%;font-size:11px;font-weight:700;text-align:center;line-height:22px}.rank-1{background:gold;color:#7a5c00}.rank-2{background:silver;color:#444}.rank-3{background:#cd7f32;color:#fff}.rank-n{background:var(--border);color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,#ff9500 100%);padding:20px}.login-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:36px 28px;width:100%;max-width:380px;text-align:center}.login-card .login-icon{font-size:48px;margin-bottom:12px}.login-card h2{font-size:20px;font-weight:700;margin-bottom:6px;color:var(--text)}.login-card .login-title-main{font-size:28px;font-weight:800;color:var(--primary);margin-bottom:2px;letter-spacing:2px}.login-card .login-title-sub{font-size:18px;font-weight:600;color:var(--text);margin-bottom:10px}.login-card .login-subtitle{font-size:13px;color:var(--text-muted);margin-bottom:24px}.login-card .form-group{text-align:left;margin-bottom:16px}.login-btn{width:100%;padding:13px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:700;cursor:pointer;transition:background .2s}.login-btn:hover{background:var(--primary-dark)}.login-btn:disabled{background:#ccc;cursor:not-allowed}.login-error{color:var(--danger);font-size:12px;margin-top:12px;min-height:18px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-3px)}to{opacity:1}}@keyframes itemPop{0%{background:#ffe0cc;box-shadow:0 0 0 2px var(--primary)}to{background:var(--primary-light);box-shadow:none}}@media (max-width: 600px){.main{padding:12px 10px}.header{padding:12px 14px}.header-title h1{font-size:15px}.header-title .icon{font-size:22px}.tab-btn{font-size:10px;padding:8px 2px;flex-direction:column;gap:2px}.tab-btn span{display:block}.card{padding:12px 10px}.modal-overlay{align-items:flex-end;padding:0}.modal{border-radius:var(--radius) var(--radius) 0 0}.stat-cards{grid-template-columns:repeat(2,1fr)}}