/* 只定义内容区样式，确保与头部底部完美融合 */
        .insight-section {
            
            padding: 0rem 0 2rem;
        }
		.insight-section .container{background-color: #ffffff;}
        /* 第一部分：两行左图右文，中间有 solid 1px #ccc 分隔 */
        .dual-row-wrapper {
            margin-bottom: 3rem;
        }
        .media-row {
            display: flex;
            align-items: center;
            gap: 2rem;
            padding: 1.8rem 0;
        }
        .media-img {
            flex: 0 0 30%;
            max-width: 30%;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
        }
        .media-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
            transition: transform 0.3s ease;
        }
        .media-img:hover img {
            transform: scale(1.02);
        }
        .media-content {
            flex: 1;
        }
        .media-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #333333;
            margin-bottom: 0.75rem;
        }
        .media-content p {
            font-size: 1rem;
            color: #444;
            line-height: 1.5;
            margin-bottom: 0;
        }
        .divider-border {
            border-top: 1px solid #eee;
            margin: 0.2rem 0;
        }
		
		.pd2{padding:2rem 2rem 2rem 2rem;}
        /* 第二部分：从上往下5块，每块小图标+右内容（标题+简介+ul li），竖线连接，竖线颜色 #20477c */
        .timeline-block {
            margin-top: 1rem;
            margin-bottom: 2rem;
            background: #ffffff;
            border-radius: 32px;
        }
        .timeline-item {
            display: flex;
            gap: 1.5rem;
            position: relative;
        }
        /* 左侧图标列 + 竖线 */
        .timeline-left {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
			padding-top:1rem;
            position: relative;
        }
        .icon-circle {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #20477c;
            z-index: 2;
            transition: all 0.2s;
        }
        /* 竖线：连接每个item，最后一个不显示向下线 */
        .timeline-left .vertical-line {
            position: absolute;
            top: 30px;
            bottom: -30px;
            width: 2px;
            background-color: #20477c;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1;
        }
        .timeline-item:last-child .vertical-line {
            display: none;
        }
        /* 右侧内容区域 */
        .timeline-content {
            flex: 1;
            padding: 1.5rem 0;
        }
        .timeline-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 0.5rem;
        }
        .timeline-desc {
            font-size: 0.95rem;
            color: #555;
            margin-bottom: 0.75rem;
            line-height: 1.45;
        }
        .timeline-list {
            padding-left: 1.2rem;
            margin-bottom: 0;
        }
        .timeline-list li {
            font-size: 0.9rem;
            color: #444;
            margin-bottom: 0.35rem;
            line-height: 1.4;
        }
        .timeline-list li::marker {
            color: #20477c;
        }
        /* 响应式调整 */
        @media (max-width: 991.98px) {
            .insight-section {
                padding: 2rem 0;
            }
            .media-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 1.2rem;
            }
            .media-img {
                flex: auto;
                max-width: 100%;
                width: 100%;
            }
            .media-content h3 {
                font-size: 1.4rem;
            }
            .timeline-left {
                width: 54px;
            }
            .icon-circle {
                width: 44px;
                height: 44px;
                font-size: 1.3rem;
            }
            .timeline-title {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 767.98px) {
            .media-content h3 {
                font-size: 1.25rem;
            }
            .timeline-item {
                gap: 1rem;
            }
            .timeline-left {
                width: 44px;
            }
            .icon-circle {
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
            .timeline-title {
                font-size: 1.1rem;
            }
            .timeline-desc {
                font-size: 0.88rem;
            }
            .timeline-list li {
                font-size: 0.85rem;
            }
        }
        /* 美化滚动与间距 */
        .extra-pad {
            padding: 0.25rem 0;
        }