@media screen and (max-width: 1600px)and (min-width: 1300px){
    .nav_a{
        width: 93px!important;
    }
    .ul_li_a{
        width: 93px!important;
        font-size: 15px!important;
    }
    .bottom_iframe{
        height: 443px!important;
    }
    .base{
        padding-bottom: 30px;
        height: 408px!important;
    }
    .section_div{
        width: 1000px!important;
    }
    .specialist{
        width: 1000px!important;
    }
    .professor_img img {
        height: 190px!important;
    }
    .discipline{
        font-size: 9px;
    }
    .professor_name{
        top: -23px!important;
        font-size: 15px!important;
        width: 75%!important;
        line-height: 36px!important;
    }
    .professor_name1{
        top: -33px!important;
        font-size: 15px!important;
        width: 75%!important;
        line-height: 19px!important;
    }
    .column_list_div{
        width: 318px!important;
    }
    .banner{
        top: 65px!important;
    }
    .section{
        margin-top: 7px!important;
        height: 494px!important;
    }
    .news_left{
        height: 330px!important;
    }
    .news_right{
        height: 330px!important;
    }
    #swiper-button-prev1{
        top: 87%!important;
    }
    #swiper-button-next1{
        top: 87%!important;
    }
    .line_div1_news_p1{
        margin: 8px 20px 9px 20px!important;
    }
    .line_news_p1{
        margin: 8px 0px!important;
    }
    .line_news_time{
        margin: 8px 0px!important;
    }
    .banner_img2{
        margin: 0 0 1.2% -2.827917%!important;
    }
    .banner_img3{
        margin: 0 0 2.35% -2.89917%!important;
    }
    /*.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{*/
        /*bottom:95px!important;*/
    /*}*/
    .line img{
        height: 233px!important;
    }
    .news_left_line_left{
        top: 0px!important;
    }
}
    @media screen and (max-width: 1300px) { /*当屏幕尺寸小于1440px时，应用下面的CSS样式*/
    .line img{
        height: 230px!important;
    }
    .news_left_line_left{
        top: 0px!important;
    }
    .column_list_div{
    width: 291px!important;
    }
    .column_list{
        /*width: 76.5%!important;*/
        padding: 0px;
    }
    .column_img{
        /*margin-left: 12.73%!important;*/
    }
    .top_iframe{
        height: 520px!important;
    }
    .professor_img img {
        /*width: 210px!important;*/
        height: 177px!important;
    }
    .specialist{
        width: 920px!important;
    }
    .section_div{
        width: 920px!important;
    }
        .discipline{
            font-size: 8px;
        }
    .professor_name{
        top: -20px!important;
        font-size: 14px!important;
        width: 75%!important;
        line-height: 30px!important;
    }
        .professor_name1{
        top: -39px!important;
        font-size: 14px!important;
        width: 75%!important;
    }
    .base{
        padding-bottom: 30px;
        height: 408px!important;
    }
    .bottom_iframe{
        height: 443px!important;
    }
    .ul_li_a {
        height: 33px!important;
        line-height: 33px!important;
    }
    .banner{
        top: 75px!important;
    }
    .section{
        margin-top: 20px!important;
        height: 464px!important;
    }
    .news_left{
        height: 318px!important;
    }
    .news_right{
        height: 318px!important;
    }
    #swiper-button-prev1{
        top: 91%!important;
    }
    #swiper-button-next1{
        top: 91%!important;
    }
    .line_div1_news_p1{
        margin: 6px 20px 7px 20px!important;
    }
    .line_news_p1{
        margin: 6px 0px!important;
    }
    .line_news_time{
        margin: 6px 0px!important;
    }
    .banner_img2{
        margin: 0 0 1.2% -2.837917%!important;
    }
    .banner_img3{
        margin: 0 0 2.35% -2.99917%!important;
    }
        /*.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{*/
        /*    bottom:110px!important;*/
        /*}*/
}

img {
    height: auto;
    max-width: 100%;
    border: 0px solid;
}

a {
    text-decoration: none;
    cursor:pointer;
}

.logo {
    /*margin: 0.78% 57.24% 0.43% 18.59%;*/
    height: 120px;
    width: 1200px;
    margin: 0 auto;
}
.logo img{
    margin-top: 15px;
}
.top_iframe{
    min-width: 1200px;
    width: 100%;
    height: 650px;
    z-index: 100;
    position: absolute;
}
.bottom_iframe{
    width: 100%;
    height: 457px;
    position: relative;
    top: 116px;
    background-color: #0071D1;
    /*margin-top: 47px;*/
}
.nav {
    width: 100%;
    height: 45px;
    line-height: 45px;
    background: rgba(0, 113, 209, 1);
    text-align: center;
}

.page {
    float: left;
    display: block;
    font-size: 0.9vw;
    font-family:'Microsoft YaHei';
    font-weight: bold;
    color: rgba(255, 255, 255, 1);
}

.page a {
    /*padding-left: 16px;*/
    /*padding-right: 16px;*/
}

.page a:hover {
    background: rgba(255, 159, 0, 1);
    color: rgba(255, 255, 255, 1);
}

.nav_ul {
    display: inline-block;
    margin-top: 0px;
    /*padding-left: 23px;*/
}

.nav_ul li {
    display: inline;
    font-size: 0.9vw;
    font-family:'Microsoft YaHei';
    font-weight: bold;
    line-height: 26px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
}

.nav_ul li a:hover {
    color: rgba(255, 255, 255, 1);
    background: rgba(255, 159, 0, 1);
}

.oneSelect{
    color: rgba(255, 255, 255, 1);
    background: rgba(255, 159, 0, 1);
}
.oneSelect ul li{
    background: rgba(49, 136, 209, 0.5);
}

.nav_li {
    float: left;
}

.nav .nav_ul .nav_li {
    position: relative;
}

.nav .nav_li:hover .drdw {
    background: rgba(49, 136, 209, 0.5);
    display: table-row-group;
}

.nav_a {
    color: #FFFFFF;
    color: rgba(255, 255, 255, 1);
    display: block;
    text-decoration: none;
    font-size: 16px;
    height: 45px;
    line-height: 45px;
    width: 105px;
}
.ul_li_a {
    color: #FFFFFF;
    color: rgba(255, 255, 255, 1);
    display: block;
    text-decoration: none;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    width: 105px;
}

.drdw {
    display: none;
}

.banner {
    /*background-image: url("/img/homePage/banner.png");*/
    /*background-color: #DCF8FF;*/
    background-size: 100%;
    padding: 25.947917% 0 0 0;
    position: relative;
    top:160px;
    /*z-index: 1;*/
}

.banner_img1 {
    width: 10.63%;
    margin: 0 0 2.35% 21.96%;
    position: relative;
    left: auto;
    top: auto;
    z-index: 102;
}

.banner_img4 {
    width: 10.63%;
    margin: 0 0 2.35% -0.2%;
    position: relative;
    left: auto;
    top: auto;
    z-index: 102;
}

.banner_img2 {
    width: 16.67%;
    margin: 0 0 1.2% -2.677917%;
    position: relative;
    z-index: 101;
}

.banner_img3 {
    width: 10.63%;
    margin: 0 0 2.35% -2.777917%;
    position: relative;
    z-index: 102;
}

.banner_img5 {
    width: 10.63%;
    margin: 0 0 2.35% -0.15%;
    position: relative;
    z-index: 102;
}

.section {
    background-image: url("/img/homePage/beijing2.png");
    /*background-size: 100%;*/
    margin-top: 160px;
    height: 554px;
}

.news_left {
    width: 64.505417%;
    height: 390px;
    background: rgba(255, 255, 255, 1);
    float: left;
    padding-bottom: 20px;
    /*margin-left: 18.5%;*/
    margin-top: 75px;
    /*margin-right: 20px;*/
}

.news_right {
    width: 33.505417%;
    height: 390px;
    background: rgba(255, 255, 255, 1);
    margin-top: 75px;
    padding-bottom: 20px;
    /*margin-right: 18.71%;*/
    float: right;
}
.news_left_line_left{
    width: 38%;
    display: inline-block;
    position: relative;
    top: -10px;
}
.news_left_line_right{
    width: 57%;
    margin-left: 20px;
    display: inline-block;
}
.news_left_line_right_a{
    border-bottom:1px dashed #EEEEEE;
}
.line_news_p1{
    margin: 12px 0px;
    width: 65%;
    font-size: 14px;
    font-family: SimSun;
    font-weight: bold;
    opacity: 0.8;
    display: inline-block;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
.line_news_time{
    margin: 12px 0px;
    float: right;
    font-size: 14px;
    display: inline-block;
    font-family: ArialMT;
    font-weight: 400;
    opacity: 0.8;
    display: -webkit-inline-box;
}
.img-notice {
    margin-left: 19px;
    margin-top: 26px;
    margin-right: 12px;
    float: left;
}

.notice {
    height: 18px;
    font-size: 18px;
    /*font-family: MicrosoftYaHei-Bold;*/
    font-family:'Microsoft YaHei';
    font-weight: bold;
    color: rgba(94, 94, 94, 1);
    line-height: 16px;
    margin-top: 30px;
    float: left;
}

.img-more {
    float: right;
    margin-right: 26px;
    margin-top: 29px;
}

.line {
    border-top: solid 1px rgba(208, 208, 208, 1);
    margin: 70px 25px 0 25px;
    padding-top: 20px;
}
.line a{
    width: 100%;
    height: 100%;
    display: inline-block;
}
.line1 a:hover{
    background: rgba(245, 245, 245, 1);

}
.line p{
    font-family:'Microsoft YaHei';
    font-weight: 400;
}
.line img {
    width: 100%;
    object-fit: cover;
    height: 258px;
    margin: 0 0 0 1px;
}
.line1 img {
    height: 185px;
    width: 100%;
    margin: 0 0 0 1px;
}
.news_left_a{
    color: rgba(86, 86, 86, 1);
}
.news_left_a:hover{
    color: #000;
}

.line_p1 {
    width: 65%;
    font-size: 14px;
    font-family: SimSun;
    font-weight: bold;
    opacity: 0.8;
    display: inline-block;
    margin: 38px 0 0 15px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.line_time {
    float: right;
    font-size: 14px;
    display: inline-block;
    font-family: ArialMT;
    font-weight: 400;
    opacity: 0.8;
    display: -webkit-inline-box;
    margin: 36px 7px 0px 0px;
}

.line_p2 {
    font-size: 14px;
    font-family: SimSun;
    font-weight: 400;
    height: 78px;
    line-height: 26px;
    opacity: 0.8;
    margin: 24px 5px 0 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.line_div1 {
    float: left;
    width: 100%;
    display: inline-block;
    background: rgba(245, 245, 245, 1);
    word-wrap: break-word;
    word-break: break-all;
    padding: 3px 0 3px 0;
}

.line_div2 {
    float: left;
    width: 100%;
    display: inline-block;
    padding: 3px 0 3px 0;
    word-wrap: break-word;
    word-break: break-all;
}

.line_div1_time1 {
    font-size: 39px;
    font-family: ArialMT;
    font-weight: 400;
    color: rgba(130, 130, 130, 1);
    margin: 13px 0 0 32px;
}

.line_div1_time2 {
    font-size: 12px;
    font-family: ArialMT;
    font-weight: 400;
    color: rgba(130, 130, 130, 1);
    margin: 0 0 14px 30px;
}

.line_div1_time {
    float: left
}

.line_div1_line {
    float: left;
    width: 1px;
    height: 32px;
    background: rgba(217, 217, 217, 1);
    margin: 36px 0 33px 22px;
}

.line_div1_news_p1 {
    display: inline-block;
    width: 90%;
    font-size: 14px;
    font-family: 'Microsoft YaHei';
    font-weight: 400;
    color: rgba(86, 86, 86, 1);
    opacity: 0.8;
    margin: 12px 20px 13px 20px;
    /*display: -webkit-box;*/
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    -moz-line-clamp:1;
    text-overflow: ellIPsis;
    white-space:nowrap;
    /*height: 16px;*/
}
.line_div1_news_span{
    font-size: 14px;
    font-family: SimSun;
    font-weight: bold;
    color: rgba(86, 86, 86, 1);
    opacity: 0.8;
    margin: 14px 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    -moz-line-clamp:1;
    text-overflow: ellIPsis;
    /*height: 16px;*/
}
.line_div1_news_p2 {
    font-size: 14px;
    font-family: SimSun;
    font-weight: 400;
    color: rgba(86, 86, 86, 1);
    line-height: 21px;
    opacity: 0.8;
    margin: 12px 9px 20px 114px;
    display: -webkit-box;
    display: -moz-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    -moz-line-clamp:2;
    /*white-space:nowrap;*/
    text-overflow: ellIPsis;
    overflow: hidden;
    height: 43px;
    /*overflow : hidden;display: -webkit-box;display: -moz-box;text-overflow: ellipsis;-webkit-line-clamp:2;-moz-line-clamp:2;-webkit-box-orient: vertical;text-overflow: ellipsis !important;*/
}

.specialist {
    /*float: left;*/
    /*padding: 5.46875% 16.85% 5.46875% 17.3%;*/
    background: rgba(255, 255, 255, 1);
    /*width: 63.06%;*/
    width: 1200px;
    margin: 0 auto;
    position: relative;
    top: 70px;
}

.specialist_img {
    /*margin-left: 1%;*/
    float: left;
}

.specialist_p {
    float: left;
    /*margin-left: 15px;*/
    /*margin-top: 5px;*/
    /*margin-bottom: 7px;*/
    margin: 0 0 0 15px;
    font-size: 18px;
    font-family: 'Microsoft YaHei';
    font-weight: bold;
    color: rgba(94, 94, 94, 1);
    line-height: 28px;
}

.specialist_more {
    float: right;
}

.professor_img {
    margin-top: 50px;
    float: left;
    width: 100%;
    position: relative;
}

.professor_img img{
    width: 100%;
    height: 229px;
    border: 1px solid #dbdbdb;
}
.professor {
    width: 23.259%;
    float: left;
    margin-top: 50px;
    margin-left: 1.96%;
    border: 0;
}

.professor1 {
    width: 23.259%;
    float: left;
    margin-top: 50px;
    margin-left: 1%;
    border: 0;
}

.discipline{
    font-size: 10px;
}

.professor_name {
    text-align: center;
    font-size: 16px;
    /*font-family: MicrosoftYaHei;*/
    font-family: 'Microsoft YaHei';
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    background: rgba(40, 149, 241, 1);
    position: relative;
    left: auto;
    margin: 0 auto;
    top: -26px;
    line-height: 40px;
    width: 75%;
    z-index: 1;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    -moz-line-clamp:1;
    text-overflow: ellIPsis;
    white-space:nowrap;
    padding: 0 5px;
}

.professor_name1 {
    text-align: center;
    font-size: 16px;
    /*font-family: MicrosoftYaHei;*/
    font-family: 'Microsoft YaHei';
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    background: rgba(40, 149, 241, 1);
    position: relative;
    left: auto;
    margin: 0 auto;
    top: -35.2px;
    line-height: 18px;
    width: 75%;
    z-index: 1;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    -moz-line-clamp:1;
    text-overflow: ellIPsis;
    white-space:nowrap;
    padding: 0 5px;
}
#swiper-button-prev1{
    background-image: url("/img/homePage/bannerLeft.png");
    width: 60px;
    height: 60px;
    top: 78%;
    z-index: 101;
    left: 50px;
    background-size:60px 60px;
}
#swiper-button-next1{
    background-image: url("/img/homePage/bannerRight.png");
    width: 60px;
    height: 60px;
    top: 78%;
    z-index: 101;
    right: 50px;
    background-size:60px 60px;
}
#swiper-button-prev3{
    background-image: url("/img/homePage/doctorLeft.png");
    width: 44px;
    top: 45%;
    left: -100px;
    background-size:44px 44px;
}
#swiper-button-next3{
    background-image: url("/img/homePage/doctorRight.png");
    width: 44px;
    top: 45%;
    right: -100px;
    background-size:44px 44px;
}
.column {
    background-image: url("/img/homePage/beijing3.png");
    background-size: 100%;
    /*				padding:0 17% 54px 18.53%;*/
    padding-bottom: 51px;
    display: inline-block;
    position: relative;
    top: 120px;
}
.column_button{
    margin-top: 50px;
    display: flex;
}
.column_img {
    float: left;
    /*margin-top: 55px;*/
    margin-left: 0.7%;
}

.column_p {
    float: left;
    /*margin-left: 17px;*/
    /*margin-top: 58px;*/
    /*margin-bottom: 3px;*/
    margin: 0 0 0 17px;
    font-size: 18px;
    font-family: 'Microsoft YaHei';
    font-weight: bold;
    color: rgba(94, 94, 94, 1);
    line-height: 25px;
}

.column_list {
    /*width: 64.06%;*/
    /*padding-left: 30px;*/
    /*margin-left: 18.9%;*/
    /*margin-right: 18.28%;*/
    /*float: left;*/
    margin: 0 auto;
}

.column_list_div {
    float: left;
    width: 32.07%;
    /*height: 379px;*/
    margin-top: 41px;
    margin-right: 7px;
    margin-left: 8px;
    background: rgba(255, 255, 255, 1);
}

.column_list_div3 {
    float: left;
    width: 31.5%;
    /*height: 379px;*/
    margin-top: 41px;
    background: rgba(255, 255, 255, 1);
}

.column_list_div_img {
    width: 100%;
}

.column_list_div_img_feature {
    margin-top: -67px;
    width: 100%;
    height: 64px;
    background: rgba(40, 149, 241, 0.8);
    position: relative;
    left: auto;
    top: auto;
    z-index: 1;
}

.column_list_div_img_feature p {
    margin: 22px 0 24px 29px;
    font-size: 18px;
    /*font-family: MicrosoftYaHei;*/
    font-family: 'Microsoft YaHei';
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 16px;
    float: left;
}

.column_list_div_img_feature img {
    margin: 25px 31px 24px 0px;
    float: right;
}
.column_list_div_news{
    padding-top: 8px;
}
.column_list_div_news_p1 {
    display: inline-block;
    width: 45.54%;
    font-size: 14px;
    font-family: 'Microsoft YaHei';
    font-weight: 400;
    color: rgba(86, 86, 86, 1);
    opacity: 0.8;
    margin-left: 27px;
    /*display: -webkit-inline-box;*/
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    white-space:nowrap;text-overflow: ellIPsis;
}

.column_list_div_news_time {
    display: inline-block;
    float: right;
    font-size: 14px;
    font-family: ArialMT;
    font-weight: 400;
    color: rgba(86, 86, 86, 1);
    opacity: 0.8;
    margin-right: 16px;
    /*display: -webkit-inline-box;*/
}

.column_list_div_news hr {
    width: 89%;
    height: 1px;
    background: rgba(208, 208, 208, 1);
    margin-left: 21px;
    margin-top: 4px;
    margin-bottom: 4px;
    border: 0;
}

.base {
    display: inline-block;
    background: rgba(61, 65, 77, 1);
    width: -webkit-fill-available;
    height: 454px;
    /*padding-bottom: 30px;*/
}

.interlinkage {
    margin-left: 19.84%;
}

.base_img {
    float: left;
    margin-top: 3px;
}

.base_p {
    float: left;
    margin-left: 14px;
    /*margin-top: 30px;*/
    padding-right: 8px;
    font-size: 14px;
    font-family: SimSun;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 35px;
}

.base_p a {
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
}

.base_hr {
    margin-top: 77px;
    height: 1px;
    background: rgba(255, 255, 255, 1);
    opacity: 0.5;
    border: none;
}

.share {
    padding-top: 38px;
    padding-bottom: 85px;
    padding-left: 19.48%;
}

.share_img {
    float: left;
}

.share_div {
    float: left;
    /*width: 5.1%;*/
    /*margin-left: 7.81%;*/
}

.share_shared {
    float: left;
    width: 101px;
    height: 20px;
    margin-top: 4px;
    margin-left: 3.54%;
    padding-top: 9px;
    padding-bottom: 3px;
    border-radius: 30px;
    text-align: center;
    font-size: 12px;
    font-family: SimSun;
    font-weight: bold;
    color: rgba(101, 164, 244, 1);
    background: rgba(255, 255, 255, 1);
}

.share_shared a {
    color: rgba(101, 164, 244, 1);
    text-decoration: none;
}

.share_img_qq {
    float: left;
    margin-left: 19px;
    margin-top: 5px;
}

.share_img_weibo {
    float: left;
    margin-left: 14px;
    margin-top: 5px;
}

.share_img_weixin {
    float: left;
    margin-left: 14px;
    margin-top: 5px;
}

.opyright {
    margin-top: 1.35%;
    margin-left: 39.9%;
    margin-right: 39.84%;
    width: 20.89%;
    height: auto;
    font-size: 14px;
    font-family: SimSun;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 30px;
}