#downloadTitle {
    margin-top: 15px;
    margin-bottom: 25px;
    line-height: 1.6;
}


.downloadtable {
    display: grid;
    grid-template-columns: 3fr 3fr 1fr 1fr; /* 四列比例 */
    width: 100%;
    border: 1px solid #ececec;
}

    .downloadtable > div {
        border-right: 1px solid #ececec;
        border-bottom: 1px solid #ececec;
        padding: 10px 12px;
        display: flex;
        align-items: center; /* 垂直居中 */
        justify-content: center; /* 水平居中 */
        font-size: 13px;
    }

        /* 去掉最后一行的底线 */
        .downloadtable > div:nth-last-child(-n+4) {
            border-bottom: none;
        }

        .downloadtable > div:nth-child(4n) {
            border-right: none; /* 每行最后一列 */
        }

    .downloadtable .header {
        font-weight: normal;
        background: #fafafa;
        color: #555;
        font-size: 14px;
    }


.downloadRequireTitle {
    margin-top: 28px;
    margin-bottom: 10px;
    color: #555; 
}

.downloadRequireContent {
    font-size: 14px;
    line-height: 1.6; 
}

    .downloadRequireContent p {
        margin: 5px 0; 
    }