.main {
    max-width: 1223px;
    margin: auto;
}
body {
    min-width: 1223px !important;
}
/*body {*/
/*  min-width: 1200px !important;*/
/*}*/

body, button, input, select, textarea {
    color: #444;
    font: 14px/1.5 "PingFang SC", Arial, "Microsoft YaHei", sans-serif;
}

ul,ol {
    list-style-type: none;
}

a {
    color: #444;
    text-decoration: none;
    transition: all 0.1s ease-in-out;
    -webikit-transition: all 0.1s ease-in-out;
    -moz-transition: all 0.1s ease-in-out;
    -ms-transition: all 0.1s ease-in-out;
}

a:hover {
    color: #e5a414;
}

* {
    margin: 0;
    padding: 0;
}


.banner {
    /*margin-top: 55px;  */
    height: 271px;
    background: url(/img/sem/digitalInnovationCollege-banner.png) center  center/1440px;;
    background-size: cover;
    /*background-position: center;*/
    /*height: inherit;*/

}
.banner .banner-text{
    padding-left: 210px;
 }
.banner .banner-text  .text-h1{
    padding-top: 120px;
    font-size: 40px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 36px;
}
.banner .banner-text .text{
    /*margin-top: 21px;  */
    font-size: 28px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 25px;
}
.introduce{
    margin-top: 66px;
}
.introduce .text{

    height: 54px;
    font-size: 16px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 28px;
    margin-bottom: 20px;
}

.introduce-column-box{
    background: #F8F8F8;
        margin-top: 67px;
}

.introduce-column-box .introduce-column{
    display: flex;
    justify-content: space-between;
    padding-top: 48px;
    padding-bottom: 48px;
}


.introduce-column ul li{
    font-size: 16px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    text-align: center;
}


.introduce-column ul .text-bold{

    height: 28px;
    font-size: 20px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 30px;
}

.our-team-text-box{
    text-align: center;
    margin-top: 85px;
}

.our-team-text-box .bord-text{
    font-size: 30px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
    margin-bottom: 8px;
}
.our-team-text-box .border-text{
    margin-left: 575px;
    width: 49px;
    height: 0px;
    opacity: 1;
    border-bottom: 3px solid #E5A414;
}

.introduce-column .our-team-image-box{
    display: flex;
    justify-content: center;
    margin-top: 29px;
}

.introduce-column .our-team-image-box .left  li{
    width: 259px;
    height: 53px;
    text-align: center;
    background: url("/img/sem/our-team-image-left.png");
    margin-right: 19px;
}

.introduce-column .our-team-image-box .left  li:nth-child(1){
    margin-top: 102px;
    margin-bottom: 187px;
}


.introduce-column .our-team-image-box .right  li{
    width: 259px;
    height: 53px;
    text-align: center;
    background: url("/img/sem/our-team-image-right.png");
    margin-left: 19px;
}

.introduce-column .our-team-image-box .right  li:nth-child(1){
    margin-top: 102px;
    margin-bottom: 187px;
}

.introduce-column .our-team-image-box .left  li .text{
    padding-top: 12px;
    font-size: 20px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #815900;
    line-height: 25px;
}
.introduce-column .our-team-image-box .right  li .text{
   padding-top: 12px;
    font-size: 20px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #815900;
    line-height: 25px;
}

.our-way{
    margin-top: 159px;
}
.our-way .our-way-text-box{
    text-align: center;
}

.our-way .our-way-text-box .bord-text{
    font-size: 30px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
}

.our-way .our-way-text-box .small-text{
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 36px;
}

.our-way .our-way-text-box .small-text span{
    height: 10px;
    opacity: 1;
    padding-bottom: 8px;
    border-bottom: 3px solid #E5A414;
}

.our-way .our-way-image-box{
    margin-top: 76px;
}
.our-way .our-way-image-box ul{
    display: flex;
    justify-content: space-between;
    text-align: center;
}
.our-way .our-way-image-box ul li:nth-child(1){
    margin-right: 33px;
}
.our-way .our-way-image-box ul li:nth-child(2){
    margin-left: 33px;
    margin-right: 33px;
}
.our-way .our-way-image-box ul li:nth-child(3){
    margin-left: 33px;
    margin-right: 33px;
}

.our-way .our-way-image-box ul li:nth-child(4){
    margin-left: 33px;
}

.our-way .our-way-image-box ul li p{
    margin-top: 16px;
    font-size: 24px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 25px;
}
.our-major{
    margin-top: 136px;
    text-align: center;
}
.our-major .our-major-text-box .bord-text{
    font-size: 30px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
    margin-bottom: 8px;
}
.our-major .our-major-text-box .small-text{
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
}

.our-major .our-major-text-box .small-text span{
    height: 10px;
    opacity: 1;
    padding-bottom: 8px;
    border-bottom: 3px solid #E5A414;
}

.our-major .our-major-image-box{
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.our-major .our-major-image-box .our-major-image-left{
    display: flex;
    justify-content: space-between;
    margin-right: 53px;
}
.our-major .our-major-image-box .our-major-image-left  ul li {
  width: 191px;
    height: 112px;
    background: #F4F4F4;
    margin-left: 29px;
    margin-bottom: 18px;
}

.our-major .our-major-image-box .our-major-image-right ul li{
    width: 760px;
}

.our-major .our-major-image-box .our-major-image-left  ul li img{
    margin-top: 21px;
}
.our-major .our-major-image-box .our-major-image-left  ul li p{
    margin-top: 9px;
}

.our-major .our-major-image-box .our-major-image-right ul li:nth-child(1) .img{
     background: url("/img/sem/our-major-content1.png") no-repeat  100%;
     height: 372px;
 }
.our-major .our-major-image-box .our-major-image-right ul li:nth-child(2) .img{
    background: url("/img/sem/our-major-content3.png") no-repeat  100%;
    height: 372px;
}
.our-major .our-major-image-box .our-major-image-right ul li:nth-child(3) .img{
    background: url("/img/sem/our-major-content5.png") no-repeat  100%;
    height: 372px;
}
.our-major .our-major-image-box .our-major-image-right ul li:nth-child(4) .img{
    background: url("/img/sem/our-major-content2.png") no-repeat  100%;
    height: 372px;
}
.our-major .our-major-image-box .our-major-image-right ul li:nth-child(5) .img{
    background: url("/img/sem/our-major-content4.png") no-repeat  100%;
    height: 372px;
}
.our-major .our-major-image-box .our-major-image-right ul li:nth-child(6) .img{
    background: url("/img/sem/our-major-content6.png") no-repeat  100%;
    height: 372px;
}

.our-major .our-major-image-box .our-major-image-right .text-box{
    height: 63px;
    margin-top: -73px;
    text-align: left !important;
    padding-left: 63px;
    padding-top: 10px;
    display: flex;
    justify-content: space-between;
}

.our-major .our-major-image-box .our-major-image-right .text-box .text-bold{
    font-size: 20px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 25px;
}

.our-major .our-major-image-box .our-major-image-right .text-box .text-small{
    font-size: 16px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 25px;
}
.our-major .our-major-image-box .our-major-image-right .text-box .text-box-right{
    padding-top: 15px;
}
.our-major .our-major-image-box .our-major-image-right .text-box .text-box-right .text-link{
    padding-right: 61px;
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}


.our-major .our-major-image-box .our-major-image-right ul li {
    display: none;
}

.our-major .our-major-image-box .our-major-image-right ul  .show {
    display: block ;
}

.our-classes{
    margin-top: 134px;
    margin-bottom: 115px;
}
.our-classes .our-major-text-box{
    text-align: center;
}
.our-classes .our-major-text-box .bord-text{
    font-size: 30px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
    margin-bottom: 8px;
}

.our-classes .our-major-text-box .small-text{
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
}

/* 新样式开始*/
.our-classes .our-classes-product-box{
    margin-top: 55px;
}
.our-classes .our-classes-product-box ul{
    display: flex;
    justify-content: space-between;
}

.our-classes .our-classes-product-box ul:nth-child(1) li:nth-child(1) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-1.png) no-repeat;
}
.our-classes .our-classes-product-box ul:nth-child(1) li:nth-child(2) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-2.png) no-repeat;
}
.our-classes .our-classes-product-box ul:nth-child(1) li:nth-child(3) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-3.png) no-repeat;

}

.our-classes .our-classes-product-box ul:nth-child(2){
    /*margin-top: 60px;*/
}
.our-classes .our-classes-product-box ul:nth-child(2) li:nth-child(1) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-4.png) no-repeat;
}
.our-classes .our-classes-product-box ul:nth-child(2) li:nth-child(2) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-5.png) no-repeat;
}

.our-classes .our-classes-product-box ul:nth-child(2) li:nth-child(3) a p {
    width: 390px;
    height: 180px;
    background: url(/img/sem/our-classes-product-box-6.png) no-repeat;
}
.our-classes .our-classes-product-box ul .back-text{
    text-align: center;
}
.our-classes .our-classes-product-box ul .back-text p{
    padding-top: 94px;
}
.our-classes .our-classes-product-box ul .back-text a{

    font-size: 24px;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 36px;
}
.more-text a p {
    font-size: 22px !important;
    font-family: PingFang SC-Bold, PingFang SC;
    font-weight: bold;
    color: #333333  !important;
    line-height: 36px;

}
.more-text a p  span{
    border-bottom: 3px solid #F2C811;
    padding-bottom: 10px;
}


/*新样式结束*/

.our-classes .our-major-text-box .small-text span{
    height: 10px;
    opacity: 1;
    padding-bottom: 8px;
    border-bottom: 3px solid #E5A414;
}

.our-classes .classes-switch  .classes-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 71px;
}
.our-classes .classes-switch  .classes-menu li {
    font-size: 16px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    background: #F3F3F3;
    padding: 10px 34px;
}

/* 菜单切换效果 */
.our-classes .classes-switch  .classes-menu li.classes-current {
    color: #fff;
    background-color: #E5A414;
}

.our-classes .classes-switch  .classes-menu li.classes-show {
    display: block;
}
.our-classes .classes-switch  .classes-content{
    margin-top: 114px;
}
.our-classes .classes-switch  .classes-content li{
    display: none;
}
.our-classes .classes-switch  .classes-content .classes-content-show{
    display: block;
}

.our-classes .classes-switch  .classes-content .classes-menu-row1{
    display: flex;
    justify-content: space-between;
}

.our-classes .classes-switch  .classes-content .classes-menu-row1 .img-left-top{
    padding-top: 62px;
}

.our-classes .classes-switch  .classes-content .classes-menu-row1 .img-left{
    padding-right: 20px;
}

.our-classes .classes-switch  .classes-content .classes-menu-row1 .text p:nth-child(1){
    /*height: 28px;*/
    font-size: 24px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 800 !important;
    color: #E5A414;
    line-height: 25px;
    margin-bottom: 11px;
    font-weight: bold;
}
.classes-menu-row2 .text p:nth-child(1){
    padding-top: 68px;
}
.p-text{
    font-size: 16px !important;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400 !important;
    color: #333333 !important;
    line-height: 25px !important;
    margin-bottom: 18px !important;
}

.special-text{
    font-size: 16px !important;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 600 !important;
    color: #333333 !important;
    margin-bottom: 0px !important;
}

.our-classes .classes-switch  .classes-content .row-center{
    height: 518px;
    background: #F8F8F8;
    margin-top: 97px;
    margin-bottom: 56px;
}
.our-classes .classes-switch  .classes-content .row-center .classes-menu-row1{
    padding-top: 105px;
}

.classes-content-show{
    display: none;
}
.QR-code-box{
    display: flex;
    justify-content: space-between;
}
.QR-code-box .QR-code-left{
    width: 454px;
}
.QR-code-box .QR-code-img{
    text-align: center;
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #E5A414;
    line-height: 22px;

}

.footer-margin-bottom{
    margin-bottom: 157px;
}

.slide-from-but{
    padding-top: 30px;
}

.aboutUs-div{
    background-color: #EEEEEE;
}