.about {
    width: 1280px;
    display: flex;
    margin: 30px auto;
}
.channel-content-title {
    text-align: center;
    margin-bottom: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    font-size: 36px;
    color: #333333;
    line-height: 56px;
}
.news-detail-title-author {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}
.news-detail-title-author > span {
    margin: 0px 10px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    font-size: 16px;
    color: #999999;
}
.news-detail-wz {
    padding: 50px 18rem 100px 18rem;
    background: #f1f3f4;
    width: 100%;
    position: relative;
    box-sizing: border-box;
}
.news-detail-wz .desc {
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%, -50%);
}
.main-ctr-page {
    width: 1340px;
    display: flex;
    margin: 30px auto;
}
.nav-ty {
    width: 970px;
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #dbdbdb;
    margin-bottom: 15px;
}
.nav-ty > div:first-child {
    font-size: 22px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #0d69ae;
}
.nav-ty > div:last-child {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
}
.xxlist-news-item-ctr {
    width: 970px;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px dotted#D9D9D9;
    display: flex;
    justify-content: space-between;
}
.xxlist-news-item-ctr > div:first-child {
    width: calc(100% - 130px);
}
.xxlist-news-item-ctr .fx {
    width: 5px;
    height: 5px;
    background: #b7b2b2;
    margin: 10px;
    display: inline-block;
}
.xxlist-news-item-ctr .title {
    font-size: 16px;
    font-family: SourceHanSansSC-Regular, SourceHanSansSC;
    font-weight: 400;
    color: #333333;
    line-height: 50px;
    width: calc(100% - 50px);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.xxlist-news-item-ctr .time {
    font-size: 15px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 50px;
    width: 85px;
}
.about-bigsthing {
    width: 980px;
    display: flex;
    flex-direction: column;
}
.about-bigsthing-jiao {
    width: 24px;
    height: 24px;
}
.about-bigsthing-top {
    display: flex;
    align-items: center;
    flex-direction: column;
}
.about-bigsthing-yuan {
    width: 24px;
    height: 24px;
    background: rgba(21, 95, 160, 0.2);
    border: 1px solid rgba(21, 95, 160, 0.25);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 16px;
}
.about-bigsthing-yuan > span {
    width: 12px;
    height: 12px;
    background: #155fa0;
    border-radius: 50%;
}
.about-bigsthing-list {
    width: 970px;
    display: flex;
    flex-direction: column;
}
.about-bigsthing-list > div {
    display: flex;
    margin: 10px 0;
}
.about-bigsthing-list > div > span {
    width: 8px;
    height: 8px;
    background: #155fa0;
    margin-right: 24px;
    border-radius: 50%;
}
.about-bigsthing-list > div > div {
    width: 89px;
    height: 24px;
    background: #f0f0f0;
    margin-right: 12px;
}
.about-bigsthing-list > div > p {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
}
.about-bigsthing-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about-bigsthing-title > div {
    display: flex;
    justify-content: space-between;
    padding-bottom: 19px;
    width: 950px;
    border-bottom: 2px solid #f0f0f0;
}
.about-bigsthing-title > div > span {
    font-size: 28px;
    font-family: Impact;
    color: #333333;
}
.about-intrudoction > p {
    width: 196px;
    height: 40px;
    margin-top: 30px;
    margin-bottom: 33px;
    font-size: 28px;
    font-family: SourceHanSansSC-Bold, SourceHanSansSC;
    font-weight: bold;
    color: #155fa0;
    line-height: 40px;
    background: linear-gradient(117deg, #1279c6 0%, #0cb0b7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-intrudoction > div:last-child {
    margin: 40px 0px;
}
.about-intrudoction-top {
    width: 970px;
    height: 360px;
    display: flex;
    justify-content: space-between;
}
.about-intrudoction-top > img {
    width: 481px;
    height: 360px;
    margin-left: 39px;
}
.about-intrudoction-top > div > p {
    width: 450px;
    height: 252px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    margin-bottom: 40px;
}
.about-intrudoction-top > div > div {
    display: flex;
    justify-content: space-around;
}
.intrudoction-left {
    display: flex;
    justify-content: center;
    flex-direction: column;
}
.intrudoction-left-icon {
    display: flex;
}
.intrudoction-left-icon > div {
    display: flex;
    flex-direction: column;
}
.intrudoction-left-icon > div:first-child {
    width: 32px;
    height: 32px;
    margin: 8px 13px;
}
.intrudoction-left-icon > div > span:first-child {
    font-size: 30px;
    font-family: Impact;
    color: #155fa0;
    line-height: 28px;
}
.intrudoction-left-icon > div > span:last-child {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 20px;
}
.intrudoction-left > span {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #000000;
    line-height: 22px;
}
.about-right {
    width: 970px;
}
.about-left {
    display: flex;
    flex-direction: column;
    margin-right: 51px;
}
.about-wrap {
    width: 260px;
    height: 68px;
    display: flex;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #ffffff;
    background: #155fa0;
    white-space: nowrap;
}
.about-wrap > span:first-child {
    font-size: 24px;
    line-height: 33px;
    margin: 18px 14px 17px 36px;
}
.about-wrap > span:last-child {
    font-size: 18px;
    line-height: 25px;
    margin: 26px 37px 17px 0px;
    opacity: 0.8;
}
.about-left > ul > li {
    background: #f5f5f5;
    font-size: 18px;
    font-weight: 400;
    color: #4d4d4d;
    line-height: 52px;
    width: 260px;
    height: 52px;
    cursor: pointer;
}
.about-left > ul > li > a {
    display: inline-block;
    margin-left: 36px;
}