*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;background:#f5f6fa;color:#333;font-size:14px}
a{text-decoration:none;color:inherit}
.btn{display:inline-block;padding:8px 16px;border-radius:6px;border:none;cursor:pointer;font-size:14px;transition:all .2s}
.btn-primary{background:#4a90d9;color:#fff}.btn-primary:hover{background:#357abd}
.btn-success{background:#52c41a;color:#fff}.btn-success:hover{background:#389e0d}
.btn-warning{background:#faad14;color:#fff}.btn-warning:hover{background:#d48806}
.btn-danger{background:#ff4d4f;color:#fff}.btn-danger:hover{background:#cf1322}
.btn-default{background:#fff;color:#333;border:1px solid #d9d9d9}.btn-default:hover{border-color:#4a90d9;color:#4a90d9}
.btn-sm{padding:4px 10px;font-size:12px}
.card{background:#fff;border-radius:8px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card-title{font-size:16px;font-weight:600;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #f0f0f0}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 8px;text-align:left;border-bottom:1px solid #f0f0f0}
th{background:#fafafa;font-weight:600;color:#666}
tr:hover{background:#f9f9f9}
input,select,textarea{padding:8px 10px;border:1px solid #d9d9d9;border-radius:6px;font-size:14px;width:100%;outline:none;transition:border .2s}
input:focus,select:focus,textarea:focus{border-color:#4a90d9}
.form-group{margin-bottom:12px}
.form-group label{display:block;margin-bottom:4px;font-size:13px;color:#666}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-row .form-group{flex:1;min-width:140px}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px}
.badge-red{background:#fff1f0;color:#cf1322}
.badge-green{background:#f6ffed;color:#389e0d}
.badge-blue{background:#e6f7ff;color:#1890ff}
.badge-orange{background:#fff7e6;color:#d46b08}
.badge-gray{background:#f5f5f5;color:#888}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}
.stat-card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.stat-card .label{font-size:12px;color:#999;margin-bottom:6px}
.stat-card .value{font-size:24px;font-weight:700;color:#333}
.stat-card .value.blue{color:#4a90d9}.stat-card .value.green{color:#52c41a}
.stat-card .value.orange{color:#faad14}.stat-card .value.red{color:#ff4d4f}
.modal-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000;display:none;align-items:center;justify-content:center}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:10px;width:90%;max-width:500px;max-height:85vh;overflow-y:auto}
.modal-header{padding:14px 16px;border-bottom:1px solid #f0f0f0;display:flex;justify-content:space-between;align-items:center}
.modal-body{padding:16px}
.modal-footer{padding:12px 16px;border-top:1px solid #f0f0f0;text-align:right}
.modal-close{cursor:pointer;font-size:20px;color:#999}
.toolbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:center}
.toolbar input,.toolbar select{width:auto;min-width:140px}
.empty{text-align:center;padding:40px;color:#999;font-size:14px}
.pagination{display:flex;gap:4px;justify-content:center;margin-top:16px}
.pagination a,.pagination span{padding:6px 10px;border:1px solid #d9d9d9;border-radius:4px;font-size:12px}
.pagination .active{background:#4a90d9;color:#fff;border-color:#4a90d9}

/* 电脑版 */
.desktop .d-sidebar{position:fixed;top:0;left:0;bottom:0;width:200px;background:#1f2937;color:#fff;display:flex;flex-direction:column;z-index:100}
.desktop .d-logo{padding:18px 16px;font-size:16px;font-weight:700;border-bottom:1px solid #374151}
.desktop .d-nav{flex:1;overflow-y:auto;padding:8px 0}
.desktop .d-nav a{display:block;padding:10px 16px;color:#d1d5db;font-size:13px;transition:all .2s}
.desktop .d-nav a:hover{background:#374151;color:#fff}
.desktop .d-nav a.active{background:#4a90d9;color:#fff}
.desktop .d-footer{padding:12px 16px;border-top:1px solid #374151}
.desktop .d-footer a{color:#d1d5db;font-size:13px}
.desktop .d-main{margin-left:200px;min-height:100vh}
.desktop .d-topbar{background:#fff;padding:12px 24px;box-shadow:0 1px 2px rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:50}
.desktop .d-content{padding:20px 24px}
.desktop .d-user{color:#666;font-size:13px}

/* 手机版 */
.mobile .m-header{position:fixed;top:0;left:0;right:0;height:48px;background:#4a90d9;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:100}
.mobile .m-title{font-size:16px;font-weight:600}
.mobile .m-user{font-size:12px;opacity:.9}
.mobile .m-content{padding:56px 12px 70px;min-height:100vh}
.mobile .m-tabbar{position:fixed;bottom:0;left:0;right:0;height:60px;background:#fff;display:flex;border-top:1px solid #eee;z-index:100}
.mobile .m-tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:#999;gap:2px}
.mobile .m-tabbar a span{font-size:20px}
.mobile .m-tabbar a.active{color:#4a90d9}
.mobile .card{padding:12px}
.mobile .stat-grid{grid-template-columns:repeat(2,1fr);gap:8px}
.mobile .stat-card{padding:12px}
.mobile .stat-card .value{font-size:20px}
.mobile table{font-size:12px}
.mobile th,.mobile td{padding:8px 4px}
.mobile .btn{padding:6px 12px;font-size:13px}
.mobile .form-row{flex-direction:column;gap:0}