/* 内容板块核心样式 */
        .content-section {
            padding: 0 8% 40px 8%; /* 核心内间距：左右8% */
            position: relative;
            z-index: 10;
            background-color: #fff;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
        }
        .title {
            font-size: 18px;
            font-weight: 500;
            color: #333;
            text-align: center;
            margin-bottom: 30px;
            line-height: 1.5;
        }
        .article {
            font-size: 16px;
            line-height: 1.8;
            color: #555;
            width: 100%;
            text-align: justify;
        }
        .article img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            object-fit: contain;
            background-color: #f5f5f5;
        }