.concat-us {
    margin-top: 0.6rem;
}
.concat-title1 {
    font-size: 0.32rem;
    text-align: center;
    padding: 0.3rem 0.2rem;
    font-weight: bold;
}
.concat-title2 {
    font-size: 0.28rem;
    text-align: right;
    color: #666;
    padding-right: 0.2rem;
    margin-top: 0.2rem;
}
.join-page {
    width: 100%;
    min-height: 100vh;
}
.join-page .to-add {
    text-align: right;

    font-size: 0.28rem;
    padding-right: 0.25rem;
}
.join-page .to-add >a {
    color: #f00;
    text-decoration: underline;
}
.join-page img {
    width: 100%;
}
.join-page .banner {
    width: 7.5rem;
    height: 4rem;
    overflow: hidden;

    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 0.3rem;
}
.join-page .banner img {
    width:100%;
    height:auto;
}
.join-page .title {
    width: 7.5rem;
    height: 2.2rem;
    position: relative;
    margin-top: -0.1rem;
}
.join-page .title-view {
    width: 5.97rem;
    height: 1.73rem;
    background: url("../images/join-title.png") no-repeat center;
    background-size: contain;
    position: absolute;
    bottom: 0;
    left: 0.9rem;
}
.join-page .title > .title-bg{
    height: 1.15rem;
    width: 7.5rem;
    background-color: #003567;
}
.join-list {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    padding-left: 0.25rem;
}
.join-list .join-li {
    width: 100%;
}
.join-list .join-item {
    width: 100%;
    height: 0.94rem;
    line-height: 0.94rem;
    border-bottom: 1px solid #F2F2F2;
    font-size: 0.28rem;
    color: #666666;
    padding-left: 0.05rem;
    background: url("../images/down-icon.png") no-repeat right 0.3rem center;
    background-size: 0.3rem;
}
.join-list .join-item.active {
    background: url("../images/up-icon.png") no-repeat right 0.3rem center;
    background-size: 0.3rem;
    border-bottom: 0px;
}
.join-list .join-item:nth-child(4+4n) {
    margin-right: 0rem;
}
.detail-box {
    width: 7.05rem;
    min-height: 4rem;
    display: none;
}
.detail-cont {
    min-height: 3.6rem;
    width: 7.05rem;
    padding: 0.25rem 0.2rem;
    background-color: #F0F0F0;
}
.detail-cont p {
    font-size: 0.28rem;
    color: #666;
    text-align: left;
    line-height: 1.6;
    text-align: justify;
    text-align-last: left;
}
.detail-cont p>span {
    color: #333333;
}
.top-arrow {
    font-size: 0;
    line-height: 0;
    border-width: 12px;
    border-color: #F0F0F0;
    border-top-width: 0;
    border-style: dashed;
    border-bottom-style: solid;
    border-left-color: transparent;
    border-right-color: transparent;
    width: 20px;
    margin-left: 0.3rem;
}
.concat-page {
    width: 100%;
    min-height: 60vh;
}
.concat-page img {
    width: 100%;
}
.concat-page .banner {
    width:100%;
    /*height: 3.89rem;*/
    overflow: hidden;
}
.concat-page .banner>img {
    width:100%;
    height:auto;
    overflow: hidden;
}
.concat-list {
    padding: 0.2rem 0.24rem;
}
.concat-list .list-item {
    margin-bottom: 0.4rem;
}
.concat-list .list-item> .title {
    font-size: 0.32rem;
    color: #003567;
    position: relative;
    padding-left: 0.16rem;
    font-weight: bold;
    margin-bottom: 0.15rem;
}
.concat-list .list-item>.value {
    font-size: 0.28rem;
    color: #666666;
    text-align: left;
    line-height: 1.6;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}
.concat-list .list-item>.value>span:first-child {
    flex-shrink: 0;
}
.concat-list .list-item> .title::before {
    content: "";
    width: 4px;
    height:0.35rem;
    position: absolute;
    top: 0.03rem;
    left: 0;
    background: #003567;
}
.lecture-page {
    width: 100%;
    min-height: 100vh;
}
.lecture-page img {
    width: 100%;
}
.lecture-page .banner {
    width: 7.5rem;
    height: 2.97rem;
    overflow: hidden;
}
.lecture-page .banner > img {
    width: 7.5rem;
    height: 2.97rem;
}
.lecture-page .title {
    width: 7.5rem;
    height: 2.2rem;
    position: relative;
}
.lecture-page .title-view {
    width: 5.6rem;
    height: 1.51rem;
    background: url("../images/art-title.png") no-repeat center;
    background-size: contain;
    position: absolute;
    bottom: 0;
    left: 0.9rem;
}
.lecture-page .title > .title-bg{
    height: 1.3rem;
    width: 7.5rem;
    background-color: #003567;
}
.lecture-page .art-list {
    padding-left: 0.23rem;
}
.lecture-page .art-list .art-item {
    width: 100%;
    height: 2.78rem;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    border-bottom: 1px solid #F2F2F2;
    padding-top: 0.2rem;
}
.lecture-page .art-list .art-prod {
    width: 2.92rem;
    height: 2.18rem;
    flex-shrink:0;
    border-radius: 4px;
    overflow: hidden;
}
.lecture-page .art-list .art-prod> img {
    width: 2.92rem;
    height: 2.18rem;
}
.lecture-page .art-list .art-cont {
    margin-left: 0.2rem;
    width: 100%;
}
.lecture-page .art-list .art-cont> .t1 {
    font-size: 0.3rem;
    color: #333333;
    text-align: left;
    margin: 0.15rem 0rem 0.2rem 0rem;
}
.lecture-page .art-list .art-cont>.v1 {
    font-size: 0.28rem;
    color: #999999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 0.2rem;
}
.lecture-page .down-icon {
    width: 0.5rem;
    height: 0.5rem;
    background: url("../images/art-down.png") no-repeat center;
    background-size: 0.36rem;
}