/* 弹窗样式 */
        .tctkl {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        .tctkl.active {
            opacity: 1;
            visibility: visible;
        }
        .tctkldiv {
            background: white;
            border-radius: 12px;
            width: 90%;
            max-width: 400px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            transform: translateY(-50px);
            transition: transform 0.4s ease;
        }
        .tctkl.active .tctkldiv {
            transform: translateY(0);
        }
        .tctkl_tou {
            background: linear-gradient(135deg, #ff6b6b, #ee5a52);
            color: white;
            padding: 18px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 18px;
            font-weight: 600;
        }
        .klclose {
            display: block;
            width: 20px;
            height: 20px;
            position: relative;
            cursor: pointer;
        }
        .klclose:before, .klclose:after {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            width: 100%;
            height: 2px;
            background: white;
        }
        .klclose:before {
            transform: rotate(45deg);
        }
        .klclose:after {
            transform: rotate(-45deg);
        }
        .tctkl_info {
            padding: 25px 20px;
            text-align: center;
        }
        .tctkl_info_1 {
            background: #f8f9fa;
            border: 1px dashed #dee2e6;
            border-radius: 6px;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 16px;
            color: #495057;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            word-break: break-all;
        }
        .tctkl_info_2 {
            background: #28a745;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s;
            margin-bottom: 15px;
        }
        .tctkl_info_2:hover {
            background: #218838;
        }
        .tctkl_info_3 {
            color: #6c757d;
            font-size: 14px;
            margin: 0;
        }
        .tctkl_infocolor{
            background: #ff6b6b;
        }
        
        /* 语义化改进说明 */
        .semantic-info {
            background: #e8f4fd;
            border-radius: 8px;
            padding: 25px;
            margin-top: 30px;
        }
        .semantic-info h2 {
            color: #2980b9;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        .semantic-info ul {
            list-style-type: none;
        }
        .semantic-info li {
            padding: 8px 0;
            position: relative;
            padding-left: 25px;
        }
        .semantic-info li:before {
            content: "✓";
            color: #27ae60;
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        #dialogDesc{
            overflow: hidden;
            text-overflow: ellipsis;
            -webkit-box-orient: vertical;
            display: -webkit-box;
            -webkit-line-clamp: 2;
        }