* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
            "Helvetica Neue", Arial, sans-serif;
            background: #f5f7fa;
            color: #333333;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            background: #ffffff;
            color: #207ad6;
            padding: 20px 30px;
            border-radius: 12px;
            margin-bottom: 25px;
            box-shadow: 0 4px 15px rgba(32, 122, 214, 0.15);
        }

        .header-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
        }

        .header-logo {
            width: 120px;
            height: 60px;
            margin-right: 20px;
            object-fit: contain;
        }

        .header h1 {
            font-size: 22px;
            font-weight: 600;
            white-space: nowrap;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .header-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            background: rgba(32, 122, 214, 0.1);
            color: #207ad6;
            text-decoration: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .header-btn:hover {
            background: rgba(32, 122, 214, 0.2);
            transform: translateY(-2px);
        }

        .active-btn,
        .active-btn:hover {
            background: #006cd9;
            color: #ffffff;
        }

        .logout-btn {
            background: #ffe5e5;
            color: #e5484d;
        }

        .logout-btn:hover {
            background: #ffd3d3;
            color: #d9363e;
        }

        .search-box {
            background: #ffffff;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 25px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
        }

        .search-form {
            display: flex;
            gap: 12px;
        }

        .search-input {
            flex: 1;
            min-width: 0;
            padding: 12px 16px;
            border: 2px solid #e8e9eb;
            border-radius: 8px;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            border-color: #006cd9;
            box-shadow: 0 0 0 3px rgba(0, 108, 217, 0.1);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            background: #006cd9;
            color: #ffffff;
            border: 1px solid #006cd9;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .btn:hover {
            background: #1890ff;
            border-color: #1890ff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 108, 217, 0.25);
        }

        .reset-btn {
            background: #6c757d;
            border-color: #6c757d;
        }

        .reset-btn:hover {
            background: #5a6268;
            border-color: #5a6268;
        }

        .table-container {
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        th,
        td {
            padding: 14px 10px;
            text-align: center;
            border-bottom: 1px solid #f0f0f0;
            font-size: 13px;
        }

        th {
            background: #fafbfc;
            color: #555555;
            font-weight: 600;
            border-bottom: 2px solid #e8e9eb;
        }

        td:nth-child(4) {
            text-align: left;
            padding-left: 16px;
        }

        tr {
            transition: background 0.2s ease;
        }

        tr:hover {
            background: #fafbfc;
        }

        .notice-title {
            color: #667eea;
            font-weight: 500;
            pointer-events: none;
            cursor: default;
        }

        .action-btn {
            display: inline-block;
            padding: 6px 14px;
            background: #006cd9;
            color: #ffffff;
            text-decoration: none;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.2s ease;
        }

        .action-btn:hover {
            background: #1890ff;
        }

        .no-data {
            text-align: center;
            padding: 40px;
            color: #999999;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 25px;
        }

        .pagination a,
        .pagination span {
            padding: 10px 18px;
            background: #ffffff;
            color: #207ad6;
            text-decoration: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
        }

        .pagination a:hover {
            background: #006cd9;
            color: #ffffff;
        }

        .jump-input {
            width: 70px;
            height: 38px;
            padding: 8px;
            text-align: center;
            background: #ffffff;
            border: 1px solid #d9d9d9;
            border-radius: 6px;
            outline: none;
            font-size: 14px;
        }

        .jump-input:focus {
            border-color: #006cd9;
            box-shadow: 0 0 0 2px rgba(0, 108, 217, 0.1);
        }

        .jump-btn {
            height: 38px;
            padding: 8px 16px;
            background: #006cd9;
            color: #ffffff;
            border: 1px solid #006cd9;
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .jump-btn:hover {
            background: #1890ff;
            border-color: #1890ff;
        }

        @media (max-width: 800px) {
            .header-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .header-left {
                justify-content: center;
            }

            .header-right {
                justify-content: center;
            }

            .search-form {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }
        }