:root{--primary: #409EFF;--success: #67C23A;--warning: #E6A23C;--danger: #F56C6C;--info: #909399;--sidebar-bg: #304156;--sidebar-sub: #263445;--sidebar-text: #bfcbd9;--header-h: 50px;--sidebar-w: 210px;--bg-page: #f0f2f5;--text-main: #303133;--text-regular: #606266;--text-secondary: #909399;--border: #e4e7ed;--table-border: #ebeef5;--table-th-bg: #fafafa;--table-hover: #f5f7fa}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft 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a.active{background:var(--sidebar-sub);color:#fff;border-right-color:var(--primary)}.main-container{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}.navbar{height:var(--header-h);background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;box-shadow:0 1px 4px #00152914;position:sticky;top:0;z-index:50}.navbar-crumb{color:var(--text-regular);font-size:14px}.navbar-user{display:flex;align-items:center;gap:12px;color:var(--text-regular)}.navbar-user .logout-btn{color:var(--primary);cursor:pointer;background:none;border:none;font-size:14px}.navbar-user .logout-btn:hover{text-decoration:underline}.app-main{flex:1;padding:16px}.app-container{background:#fff;border-radius:4px;padding:16px 16px 8px;box-shadow:0 1px 4px #00152914}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.page-header h2{font-size:16px;font-weight:600;color:var(--text-main)}.page-desc{font-size:13px;color:var(--text-secondary);margin-top:4px}.search-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 14px 0;margin-bottom:4px}.input,.select,.textarea{height:32px;border:1px solid var(--border);border-radius:4px;padding:0 10px;font-size:14px;color:var(--text-regular);outline:none;background:#fff;transition:border-color .2s}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary)}.input::placeholder{color:#c0c4cc}.select{padding-right:24px;min-width:140px;cursor:pointer}.textarea{height:auto;padding:8px 10px;resize:vertical;line-height:1.5}.input-full{width:100%}.input-w200{width:200px}.input-w150{width:150px}.input-w120{width:120px}.btn{display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 15px;border:1px solid transparent;border-radius:4px;font-size:14px;cursor:pointer;gap:4px;transition:all 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h3{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--text-main)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f2d3d,#304156 55%,#409eff 140%)}.login-card{width:400px;background:#fff;border-radius:6px;padding:36px 36px 28px;box-shadow:0 4px 20px #00000040}.login-title{font-size:20px;font-weight:600;text-align:center;color:var(--text-main);margin-bottom:6px}.login-sub{text-align:center;color:var(--text-secondary);font-size:13px;margin-bottom:24px}.login-captcha{display:flex;gap:10px}.login-captcha .input{flex:1}.login-captcha-img{width:120px;height:32px;border:1px solid var(--border);border-radius:4px;cursor:pointer;background:#fafafa;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;letter-spacing:6px;color:#409eff;-webkit-user-select:none;user-select:none}.login-error{color:var(--danger);font-size:13px;margin-bottom:10px;min-height:18px}.desc-table{width:100%;border-collapse:collapse;font-size:14px}.desc-table th{width:110px;text-align:left;color:var(--text-secondary);font-weight:400;padding:8px 12px;background:var(--table-th-bg);border:1px solid var(--table-border)}.desc-table td{padding:8px 12px;border:1px solid var(--table-border);color:var(--text-regular)}.mb16{margin-bottom:16px}.mt16{margin-top:16px}.muted{color:var(--text-secondary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.flex-between{display:flex;justify-content:space-between;align-items:center}.welcome-banner{background:linear-gradient(135deg,#304156,#409eff 130%);border-radius:6px;padding:22px 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4px;height:auto}.btn-link:hover{color:#66b1ff}.btn-link.danger{color:var(--danger)}.btn-link.danger:hover{color:#f78989}.btn-block{width:100%;margin-top:8px}.col-op{white-space:nowrap;text-align:right;width:1%}.tag-green{background:#f0f9eb;color:#67c23a;border-color:#e1f3d8}.tag-gray{background:#f4f4f5;color:#909399;border-color:#e9e9eb}.alert-danger{background:#fef0f0;color:#f56c6c;border:1px solid #fde2e2;border-radius:4px;padding:8px 12px;font-size:13px;margin-bottom:12px}.login-head{text-align:center;margin-bottom:20px}.login-head .logo-icon.lg{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#409eff,#66b1ff);color:#fff;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}.login-body{display:flex;flex-direction:column;gap:4px}.login-body .input{margin-bottom:12px;height:36px}.pagination-total{color:var(--text-secondary);font-size:13px;margin-right:8px}@media (max-width: 1200px){.stat-cards{grid-template-columns:repeat(2,1fr)}}