.content .child{
    margin-bottom: 30px;
}
.content .child.flex{
    display: flex;
}

.content .child.qa{
    display: block;
}
.child-pull.notice{
    margin: 10px 0 20px;
    padding: 20px 0;
    height: 640px;
    background-image: url(../img/home/pull-bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    box-sizing: border-box;
    width: 100%;
}

.swiper-container#index_banner{
    min-width: 1024px;
    max-width: 1920px;
    height: 550px;
}
.swiper-container#index_banner .swiper-slide{
   height: 550px;
}
.swiper-container#index_banner .swiper-slide a{
  display: block;
  height: 100%;
}
.swiper-container#index_banner .swiper-slide a img{
  width: 100%;
  height: 100%;
}

.swiper-container img{
    width: 100%;
}
.swiper-pagination{
    text-align: center;
    bottom: 30px !important;
}
#news_banner .swiper-pagination-bullet,
#index_banner .swiper-pagination-bullet{
    width: 11px;
    height: 11px;
    background-color: #ffffff;
    opacity: 1;
    margin-right: 10px;
}
#news_banner .swiper-pagination-bullet-active,
#index_banner .swiper-pagination-bullet-active{
    background-color: #2e7cac;
}
.content .child.notice .child-item:nth-child(2),
.content .child.news .child-item:nth-child(1){
    flex: 1;
    min-width: 0;
}

.content .child.news .child-item:nth-child(2){
    width: 430px;
    margin-left: 20px;
}
.content .child.notice .child-item:nth-child(1){
    width: 400px;
    margin-left: 0;
    margin-right: 30px;
}


.swiper-container#news_banner{
    width: 100%;
}

.swiper-container#news_banner .swiper-pagination{
    position: absolute;
    right: 0;
    bottom: 25px !important;
    left: initial;
    width: 150px;
}
.content .child.news .child-item .image{
    position: relative;
    height: 450px;
    overflow: hidden;
}
.content .child.news .child-item .image img{
    width: 100%;
    height: 100%;
}
.content .child.news .child-item .swiper-info{
    position: absolute;
    left: 0;
    bottom: 0;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    width: 100%;
    height: 70px;
    line-height: 1.6;
    padding: 10px 150px 0 30px;
    box-sizing: border-box;
    text-overflow: ellipsis;
    background-color: rgba(0, 0, 0, .5);
}
.content .child.news .child-item:nth-child(2) a:hover .swiper-info{
    text-decoration: underline;
}
.swiper-info .info-title{
    font-size: 18px;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.swiper-info .info-time{
    font-size: 15px;
}

.content .child.qa{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.content .child.qa .child-item{
    width: 48%;
}
.content .child.qa .child-item .qa-item{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 18px;
    color: #333;
    line-height: 50px;
    border-bottom: 1px dashed #c3c3c3;
    font-size: 15px;
    transition: all .5s;
    min-width: 0;
}
.content .child.qa .child-item .qa-item .title{
    width: calc(100% - 82px);
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.content .child.qa .child-item .qa-item .time{
    color: #696969;
}
.content .child.qa .child-item .qa-item::before{
    content: "•";
    position: absolute;
    left: 0;
    top: 0px;
    font-size: 20px;
    color: #2d7dac;
}
.content .child.qa .child-item .qa-item:hover .time,
.content .child.qa .child-item .qa-item:hover{
    color: #2e7cac;
}


.con-title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
}

.con-title{
    width: 100%;
    margin: 10px 0 25px;
}
.con-title .title-name{
    font-size: 26px;
    font-weight: bold;
}
.child-pull.notice .con-title .title-name{
    color: #fff;
}

.con-title .title-more{
    display: block;
    height: 20px;
    line-height: 18px;
    text-align: center;
    font-size: 14px;
    color: #2c7cab;
    border-radius: 15px;
    transition: all .5s;
}
.child-pull.notice .con-title .title-more{
    color: #fff;
}
.con-title .title-more:hover{
    color: #333 !important;
}

.projects-title .pro-more::after,
.con-title .title-more::after{
    content: " ";
    position: relative;
    top: -2px;
    vertical-align: middle;
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 5px;
    background-image: url(../img/home/more.png);
    background-repeat: no-repeat;
    transition: opacity .2s;
}
.projects-title .pro-more::after,
.child-pull.notice .con-title .title-more::after{
    background-image: url(../img/home/more-white.png);
}
.con-title .title-more:hover::after{
    opacity: 0.8;
}

.news-con .news-item{
    display: flex;
    align-items: center;
    text-align: center;
    margin-bottom: 18px;
    transition: all .2s;
}
.news-con .news-item:last-child{
    margin-bottom: 0;
}
.news-con .news-item .news-title{
    max-height: 52px;
    min-height: 26px;
    line-height: 26px;
    display: -webkit-box;
    box-sizing: border-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: all .2s;
    color: #3e3e3e;
    text-align: left;
}
.news-con .news-item .news-time{
    color: #333;
    margin-right: 10px;
    transition: all .2s;
    line-height: 1.5;
    flex: 0 0 60px;
    height: 60px;
    padding: 5px 0;
    box-sizing: border-box;
    border: 1px solid #d6d6d6;
}
.news-con .news-item .news-time div:first-child{
    font-size: 20px;
}
.news-con .news-item .news-time div:last-child{
    font-size: 14px;
}

.news-con .news-item:hover .news-title{
    color: #2e7cac;
}
.news-con .news-item:hover .news-time{
    background-color: #2e7cac;
    color: #fff;
    border-color: #2e7cac;
}


.child-pull.notice  .swiper-container.lecture-con,
.child-pull.notice .news-con{
    padding: 20px 0;
    margin-top: 10px;
    background-color: rgba(79, 144, 184, .6);
}
.child-pull.notice .news-con .news-item{
    padding: 0 20px;
}
.child-pull.notice .news-con .news-item .news-time{
    color: #fff;
    border-color: #fff;
}
.child-pull.notice .news-con .news-item .news-title{
    color: #fff;
}
.child-pull.notice .news-con .news-item:hover{
    background-color: #2e7cac;
}
.child-pull.notice .news-con .news-item:hover .news-time{
    border-color: #2e7cac;
    background-color: transparent;
}
.swiper-wrapper.lecture-con,
.swiper-container.lecture-con {
    display: flex;
    justify-content: space-between;
    height: 490px;
    padding: 20px !important;
    box-sizing: border-box;
}
.swiper-container.lecture-con{
    padding: 0 !important;
}
.lecture-item{
    position: relative;
    flex: 0 0 49%;
    background-color: #dae7ef;
}
.lecture-item .teacher-img img{
    width: 100%;
height:224px;
    user-select: none;
    -ms-user-select: none;
    pointer-events: none;
}
.lecture-item .teacher-info{
    padding: 10px 20px;
}
.lecture-item .teacher-info .info-title{
    min-height: 26px;
    max-height: 52px;
    line-height: 1.8;
    display: -webkit-box;
    box-sizing: border-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 15px;
    margin-bottom: 10px;
}
.lecture-item .teacher-info .info-item{
    position: relative;
    color: #757778;
    font-size: 15px;
    line-height: 2;
    padding-left: 26px;
}
.lecture-item .teacher-info .info-item::before{
    content: " ";
    width: 16px;
    height: 16px;
    display: inline-block;
    background-repeat: no-repeat;
    vertical-align: middle;
    position: absolute;
    left: 0;
    top: 7px;
    margin-right: 10px;
}
.lecture-item .teacher-info .info-item:nth-child(2)::before{
    background-image: url(../img/home/time.png);
    top: 6px;
}
.lecture-item .teacher-info .info-item:nth-child(3)::before{
    background-image: url(../img/home/location.png);
    top: 6px;
}
.lecture-item .teacher-info .info-item:nth-child(4)::before{
    background-image: url(../img/home/teacher.png);
}
.lecture-item .info-more{
    display: block;
    width: 80px;
    height: 30px;
    color: #fff;
    font-size: 12px;
    background-color: #85589b;
    text-align: center;
    line-height: 30px;
    position: absolute;
    right: 20px;
    bottom: 30px;
    transition: background-color .2s;
}
.lecture-item .info-more:hover{
    background-color: rgba(133, 88, 155, .7);
}
.lecture-item .info-more:active{
    background-color: rgba(133, 88, 155, .5);
}

.projects-title{
    position: relative;
    width: 60px;
    height: 150px;
    background-color: #f4f4f4;
}
.projects-title div:first-child{
    display: flex;
    padding: 25px 8px 0;
    align-items: center;
}
.projects-title div:first-child span{
    writing-mode : tb-rl;
    user-select: none;
    -ms-user-select: none;
}
.projects-title div:first-child span:first-child{
    color: #b2b2b2;
    font-size: 14px;
}
.projects-title div:first-child span:last-child{
    font-size: 20px;
    font-weight: bold;
}

.projects-title .pro-more{
    display: block;
    background-color: #2c7dab;
    color: #fff;
    height: 25px;
    line-height: 2.2;
    font-size: 12px;
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    transition: background-color .2s;
}
.projects-title .pro-more:hover{
    background-color: rgba(46, 124, 172, .8);
}
.projects-title .pro-more:active{
    background-color: rgba(46, 124, 172, .6);
}

.projects-list{
    flex: 1;
    display: flex;
    margin-left: 10px;
}
.projects-list .projects-item{
    position: relative;
    flex: 0 0 20%;
    cursor: pointer;
}
.projects-list .projects-item img{
    width: 100%;
    height: 150px;
    user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    transition: all .2s;
}
.projects-item span{
    position: absolute;
    right: 20px;
    bottom: 20px;
    color: #fff;
    transition: transform .2s;
}

.projects-item:hover img{
    transform: scale(1.1, 1.1);
    filter: contrast(120%);
}
.projects-item:hover span{
    transform: scale(1.1, 1.1);
}

.card-Menus{
    display: flex;
    justify-content: space-between;
    width: 100%;
    min-width: 1024px;
    margin-bottom: 30px;
}
.card-Menus .card-item{
    height: 440px;
}
.card-item.mobile{
    display: none;
}
.card-item .card-sub-item{
    display: block;
    height: calc(50% - 4px);
}
.card-item .card-sub-item:first-child{
    margin-bottom: 8px;
}

.card-Menus .card-item,
.card-item .card-sub-item{
    position: relative;
    overflow: hidden;
}

.card-Menus .card-item:nth-child(1){
    width: calc(50% - 6px);
}
.card-Menus div:nth-child(4){
    width: calc(25% - 6px);
}
.card-Menus .card-item:nth-child(5){
    width: calc(25% - 6px);
}

.card-Menus .card-item img{
    width: auto;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    transition: all .2s;
}
.card-Menus .card-item .card-sub-item:hover img,
.card-Menus .card-item:not(:nth-child(4)):not(:nth-child(5)):hover img{
    transform: scale(1.2, 1.2);
    filter: contrast(150%);
}
.card-Menus .card-item .card-sub-item:hover .card-title{
    transform: translateX(-50%) scale(1.2, 1.2) !important;
}
.card-Menus .card-item:not(:nth-child(4)):not(:nth-child(5)):hover .card-title{
    transform: scale(1.2, 1.2);
}

.card-title{
    color: #fff;
    font-size: 24px;
    position: absolute;
    text-align: center;
    transition: all .2s;
    width: 230px !important;
}
.card-Menus .card-item:nth-child(1) .card-title{
    right: 50px;
    bottom: 60px;
}
.card-Menus .card-item:nth-child(5) .card-sub-item .card-title,
.card-Menus .card-item:nth-child(4) .card-sub-item .card-title{
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
}
/* .card-Menus .card-item:nth-child(5) .card-title{
    left: 100px;
    bottom: 60px;
} */
.card-Menus .card-item:nth-child(3) .card-title::before,
.card-Menus .card-item:nth-child(2) .card-title::before,
.card-Menus .card-item:nth-child(5) .card-title::before,
.card-Menus .card-item:nth-child(4) .card-sub-item:nth-child(2) .card-title::before,
.card-Menus .card-item:nth-child(4) .card-sub-item:nth-child(1) .card-title::before,
.card-Menus .card-item:nth-child(1) .card-title::before{
    content: " ";
    display: block;
    width: 48px;
    height: 48px;
    background-repeat: no-repeat;
    background-size: 100%;
    margin: 0 auto 20px;
}

.card-Menus .card-item:nth-child(1) .card-title::before{
    background-image: url(../img/home/yuanyou.png);
}
.card-Menus .card-item:nth-child(2) .card-title::before,
.card-Menus .card-item:nth-child(4) .card-sub-item:nth-child(1) .card-title::before{
    background-image: url(../img/home/liangxue.png);
}
.card-Menus .card-item:nth-child(3) .card-title::before,
.card-Menus .card-item:nth-child(4) .card-sub-item:nth-child(2) .card-title::before{
    background-image: url(../img/home/jiaoyu.png);
}


.box-Menus{
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 30px;
}
.box-Menus .box-item{
    margin-right: 5px;
    text-align: center;
    color: #333;
    padding: 5px;
    border-radius: 8px;
    transition: background-color .2s;
}
.box-Menus .box-item:last-child{
    margin-right: 0;
}
.box-Menus .box-item:hover{
    background-color: #dee1e6;
}
.box-Menus .box-item:active{
    background-color: #f1f3f4;
}
.box-Menus .box-item .box-name{
    font-size: 15px;
    margin-top: 10px;
}
.box-Menus .box-item img{
    user-select: none;
    -ms-user-select: none;
    pointer-events: none;
}
#lecture .swiper-slide{
    height: auto;
}
.m-projects-title{
    display: none;
}


@media only screen and (max-device-width: 1199px){
    
    #index_banner {
        height: 55vw;
    }
    .swiper-container#index_banner img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    #index_banner .swiper-pagination-bullet{
        width: 2vw;
        height: 2vw;
        margin-right: 2vw;
    }
    .con-title{
        margin: 3vw 0 5vw;
    }
    .con-title .title-name{
        font-size: 4.5vw;
    }
    .con-title .title-more{
        font-size: 3.5vw;
        height: 3.5vw;
    }
    .projects-title .pro-more::after, 
    .con-title .title-more::after{
        width: 3.8vw;
        height: 3.8vw;
        background-size: 100%;
        top: -0.7vw;
        margin-left: 1vw;
    }

    .lecture-item .teacher-img img{
       height: 55vw;
    }

    .content .child.news{
        display: block;
    }
    .content .child.news .child-item:first-child .swiper-container{
        height: 55vw;
        margin-bottom: 8vw;
    }
    .content .child.news .child-item .image{
        height: 100%;
    }
    .content .child.news .child-item .image img{
       width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    .content .child.news .child-item .swiper-info{
        height: 10vw;
        padding-right: 30px;
    }
    .swiper-container#lecture .swiper-pagination,
    .swiper-container#news_banner .swiper-pagination{
        top: 3vw;
        width: 100%;
        text-align: right;
        height: 5vw;
        padding-right: 3vw;
        box-sizing: border-box;
    }
    #lecture .swiper-pagination-bullet,
    #news_banner .swiper-pagination-bullet{
        width:2vw;
        height: 2vw;
        margin-right: 2vw;
        background-color: transparent;
        border: 2px solid #fff;
        opacity: 1;
    }
    #lecture .swiper-pagination-bullet-active,
    #news_banner .swiper-pagination-bullet-active{
        background-color: #fff;
    }
    .card-item.no-mobile,
    .projects-title,
    .content .child.news .child-item .swiper-info .info-time{
        display: none;
    }
    .content .child.news .child-item .swiper-info .info-title{
        font-size: 4vw;
        line-height: 2.3;
    }
    
    .content .child.news .child-item:nth-child(2){
        width: 100%;
        margin-left: 0;
    }
    .news-con .news-item .news-title{
        max-height: 12vw;
        min-height: 4vw;
        line-height: 1.5;
        font-size: 4vw;
    }
    .news-con .news-item{
        margin-bottom: 4vw;
    }
    .news-con .news-item .news-time{
        flex: 0 0 13vw;
        height: 13vw;
        margin-right: 3vw;
    }
    .news-con .news-item .news-time div:first-child{
        font-size: 5vw;
        margin-top: 1vw;
    }
    .news-con .news-item .news-time div:last-child{
        font-size: 3.1vw;
    }
    .news-con .news-item .news-time{
        line-height: 1.3;
    }

    .content .child.flex{
        display: block;
    }
    .content .child.notice .child-item:nth-child(1){
        width: 100%;
    }
    .child-pull.notice .news-con .news-item:not(:nth-child(-n + 4)){
        display: none;
    }
    .child-pull.notice .news-con{
        background-color: transparent;
        margin-bottom: 12vw;
    }
    .child-pull.notice{
        height: 98vw;
        margin-bottom: 125vw;
    }
    .content .child.notice .child-item:last-child .title-more{
        color: #2c7cab;
    }
    .child-pull.notice .con-title{
        margin: 3vw 0 8vw;
    }
    .content .child.notice .child-item:last-child .con-title .title-name{
        color: #000;
    }
    .child-pull.notice .con-title .title-more::after{
        background-image: url(../img/home/more.png);
        top: -3px;
    }
    .child-pull.notice .lecture-con{
        height: 112vw;
    }
    #lecture{
        position: relative;
        box-shadow: 0px 1.5vw 2vw -1vw #babbb3;
    }
    .swiper-wrapper.lecture-con{
        padding: 0 !important;
    }
    #lecture .swiper-slide{
        flex: 0 0 100%;
    }
    .lecture-item{
        background-color: #fff;
    }
    .lecture-item .teacher-info{
        padding: 2vw 3vw;
    }
    .lecture-item .teacher-info .info-title{
        font-size: 4vw;
        min-height: 4vw;
        max-height: 11vw;
        line-height: 1.5;
        margin: 2vw 0 4vw;
    }

    .lecture-item .teacher-info .info-item{
        font-size: 3.5vw;
        line-height: 2;
        padding-left: 6vw;
    }
    .lecture-item .teacher-info .info-item::before{
        width: 4vw;
        height: 4vw;
        background-size: 100%;
        top: 1.5vw;
    }
    .lecture-item .teacher-info .info-item:nth-child(2)::before,
    .lecture-item .teacher-info .info-item:nth-child(3)::before{
        top: 1.2vw;
    }
    .lecture-item .info-more{
        width: 22vw;
        height: 8vw;
        font-size: 3.3vw;
        line-height: 2.5;
        right: 5vw;
        bottom: 6vw;
    }

    .m-projects-title{
        display: flex;
        margin-top: 15vw;
        margin-bottom: 6vw;
    }
    .projects-list{
        flex-wrap: wrap;
    }
    .projects-list .projects-item:nth-child(-n + 2){
        flex: 0 0 50%;
        height: 30vw;
    }
    .projects-list .projects-item:nth-last-child(-n + 3){
        flex: 0 0 33.33%;
    }
    .projects-list .projects-item img{
        height: 100%;
    }
    .projects-item span{
        font-size: 3.5vw;
        bottom: 2vw;
        text-shadow: 0 2px 5px #333;
    }

    .content .child.qa{
        display: block;
    }
    .content .child.qa .child-item{
        width: 100%;
    }
    .content .child.qa .child-item .con-title{
        margin: 8vw 0 6vw;
    }
    .content .child.qa .child-item .qa-item{
        padding-left: 4vw;
        display: block !important;
        padding-top: 4vw;
        padding-bottom: 4vw;
        width: auto;
    }
    .content .child.qa .child-item .qa-item:nth-child(2){
        border-top: 1px dashed #c3c3c3;
    }
    .content .child.qa .child-item .qa-item .title{
        white-space: normal;
        text-overflow: clip;
        width: auto;
        font-size: 4.2vw;
        max-height: 12vw;
        line-height: 1.5;
        margin-bottom: 3.5vw;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .content .child.qa .child-item .qa-item .time{
        width: auto;
        font-size: 3.5vw;
        transform: scale(0.75);
        margin-left: -14%;
    }
    .content .child.qa .child-item .qa-item::before{
        font-size: 5.5vw;
        top: 5vw;
    }
    .card-Menus{
        flex-wrap: wrap;
        margin-top: 5vw;
        padding: 3vw;
        box-sizing: border-box;
    }
    .card-Menus .card-item{
        width: 48% !important;
        height: 26vw;
    }
    .card-Menus .card-item:nth-child(-n + 4){
        margin-bottom: 4vw;
    }
    .card-Menus .card-item img{
        width: 100%;
    }
    .card-item.mobile{
        display: block;
    }
    .card-Menus .card-item .card-title{
        display: flex;
        align-items: center;
        font-size: 4vw;
        width: 38vw !important;
        right: auto;
        bottom: 3vw !important;
        left: 50% !important;
        transform: translateX(-50%);
        justify-content: center;
    }
    .card-Menus .card-item .card-title::before{
        width: 8vw !important;
        height: 8vw !important;
        background-size: 100% !important;
        margin: 0 !important;
        margin-right: 2vw !important;
    }
    .card-Menus .card-item:hover .card-title{
        transform: translateX(-50%) scale(1.2, 1.2) !important;
    }
    .box-Menus{
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .box-Menus .box-item{
        margin-right: 0;
        padding: 2vw 0;
        flex: 0 0 25%;
        margin-bottom: 6vw;
    }
    .box-Menus .box-item .box-name{
        font-size: 4vw;
    }
    .box-Menus .box-item img{
        width: 25%;
    }
    .box-Menus .box-item:nth-child(4) img{
        width: 32%;
    }
}