.content {
margin-bottom: 84px;
}
.my-nav-tabs-divider {
    width: 100px;
}

.my-nav-tabs > li > a {
    padding-top: 0;
    width: 138px;
    height: 60px;
    font-size: 16px;
    font-family: PingFangSC-Medium, PingFang SC, sans-serif;
    font-weight: 500;
    color: rgba(69, 94, 167, 1);
    line-height: 60px;
    border: 1px solid rgba(69, 94, 167, 1);
}

.my-nav-tabs > li.active > a, .my-nav-tabs > li.active > a:focus, .my-nav-tabs > li.active > a:hover {
    color: #fff;
    cursor: default;
    background: rgba(69, 94, 167, 1);
    border: 1px solid rgba(69, 94, 167, 1);
    padding-top: 0;

    width: 138px;
    height: 60px;
    text-align: center;
    font-size: 16px;
    font-family: PingFangSC-Medium, PingFang SC, sans-serif;
    font-weight: 500;
    color: rgba(255, 255, 255, 1);
    line-height: 60px;
}

.nav > li > a {
    position: relative;
    display: block;
    padding: 10px 15px;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

li {
    text-align: -webkit-match-parent;
}


.my-nav-tabs {
    display: flex;
    justify-content: center;
    margin-top: 44px;
}

#myTab {
}

#myTabContent {
    margin-top: 70px;
}


.download_item_horizontal_divider {
    width: 36px;
}

.download_line_vertical_divider {
    height: 20px;
}

.download_line {
    margin-top: 36px;
    display: flex;
}

.download_item {
    width: 342px;
    height: 432px;
    background: #fff;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.download_item_logo {
    margin: 0 auto;
    overflow: hidden;
    width: 342px;
    height: 183px;
    background-size: auto;
    background: url("//drawable/blue/Software download/Software download_centre_bj.png") center no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.download_item_name {
    width: 342px;
    text-align: center;
    height:25px;
    font-size:18px;
    font-family:PingFangSC-Medium,PingFang SC,sans-serif;
    font-weight:500;
    color:rgba(18,21,38,1);
    line-height:25px;
}

.download_item_digest {
    width: 342px;
    padding-right: 43px;
    padding-left: 43px;
    text-align: center;
    height:65px;
    font-size:14px;
    font-family:PingFangSC-Regular,PingFang SC,sans-serif;
    font-weight:400;
    color:rgba(18,21,38,1);
    line-height:20px;
}

.download_item_download {
    margin: 0 auto;
    text-align: center;
    width: 270px;
    height: 46px;
    background: rgba(69, 94, 167, 1);
}

.download_item_download a {
    text-align: center;
    width: 92px;
    height: 46px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 46px;
}

.download_item_learn_more {
    margin: 0 auto;
    width: 270px;
    height: 46px;
    background: rgba(25, 166, 120, 1);
    text-align: center;
}


.download_item_learn_more a {
    width: 92px;
    height: 46px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 46px;
}