.cozylil-size-guide {
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 20px;
        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
        color: #333;
        line-height: 1.6;
    }
    .sg-row {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        margin-bottom: 80px;
        gap: 40px;
    }
    .sg-image-part {
        flex: 0 0 500px;
        max-width: 500px;
    }
    .sg-image-part img {
        width: 100%;
        height: 500px; /* 强制500*500显示 */
        object-fit: cover;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }
    .sg-text-part {
        flex: 1;
        min-width: 320px;
    }
    .sg-text-part h2 {
        font-size: 26px;
        margin: 0 0 15px 0;
        color: #000;
        display: flex;
        align-items: center;
        border-left: 5px solid #fecb2e; /* CozyLil 品牌黄 */
        padding-left: 15px;
    }
    .sg-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 15px;
    }
    .sg-table th {
        background-color: #f8f8f8;
        padding: 12px 10px;
        text-align: left;
        font-weight: 600;
        border-bottom: 2px solid #eee;
        font-size: 14px;
    }
    .sg-table td {
        padding: 12px 10px;
        border-bottom: 1px solid #eee;
        font-size: 14px;
    }
    .sg-table tr:hover { background-color: #fafafa; }
    .important-note {
        background: #fff9e6;
        padding: 20px;
        border-radius: 8px;
        margin-top: 40px;
        font-size: 14px;
        border: 1px dashed #fecb2e;
    }
    /* 手机端适配：变为上下堆叠 */
    @media (max-width: 992px) {
        .sg-row { flex-direction: column; align-items: center; }
        .sg-image-part { max-width: 100%; flex: 0 0 auto; }
        .sg-image-part img { height: auto; aspect-ratio: 1/1; }
        .sg-text-part { width: 100%; }
    }