* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            background: #fff; /* 纯白背景 */
            padding: 20px;
        }
        .container {
            max-width: 1000px;
            margin: 0 auto;
        }
        .flex-row {
            display: flex;
            gap: 25px;
            margin-bottom: 20px;
        }
        .left, .right {
            flex: 1;
        }
        img {
            width: 100%;
            display: block;
            margin-bottom: 10px;
        }
        .text {
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 15px;
        }