.bannerImg{
    width: 100%;
    height: auto;
}
.box1{
    background-color: #f6faff;
    padding: 100px 0;
    text-align: center;
}
.box1>img{
    margin: 0 auto;
}
.box2{
    background-color: #fff;
    padding: 100px 0;
}
.boxTitle{
    font-size: 40px;
    text-align: center;
    color: #3d3d3d;
    margin-bottom: 65px;
}
.newsBox{
    display: flex;
    justify-content: space-between;
}
.newsLeftNav{
    background-color: #e8efff;
    width: 23%;
    height: fit-content;
    padding: 30px 0;
    border-radius: 20px;
    box-sizing: border-box;
}
.newsLeftNav li{
    list-style: none;
    padding: 35px 30px;
    box-sizing: border-box;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
}
.newsNavActive{
    color: #ef0b0b !important;
    border-left: 5px solid #ef0b0b;
    background: linear-gradient(to right, #fff, #ffffff1c);
}
.newsRightCon{
    background-color: #eff4ff;
    width: 75%;
    border-radius: 20px;
    box-sizing: border-box;
}
.headlineNewsTop{
    padding: 25px 50px 20px 50px;
    display: flex;
    justify-content: space-between;
    border-radius: 20px;
}
.headlineNewsTop:hover{
    background: #e0ebff;
}
.headlineNews{
    width: 50%;
    height: 150px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}
.headlineNews .title{
    font-size: 23px;
    font-weight: 600;
    color: #3d3d3d;
    white-space: wrap;
    text-overflow:ellipsis;/*设置隐藏部分为省略号*/
    overflow: hidden;/*设置隐藏*/
    display: -webkit-box;
    -webkit-line-clamp: 3;/*设置显示行数，此处为2行，可设置其他数字*/
    -webkit-box-orient: vertical;
}
.newsImg{
    width: 40%;
    height: 150px;
    border-radius: 10px;
}
.greyfont{
    color: #999999;
    font-size: 14px;
}
.headlineNewsOthers{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.headlineNewsOthers>div{
    width: 48%;
    padding: 30px 50px 15px 50px;
    box-sizing: border-box;
}
.headlineNewsOthers>div:hover{
    background: #e0ebff;
    cursor: pointer;
    border-radius: 20px;
}
.newsTitle{
    font-size: 20px;
    font-weight: 600;
    color: #3d3d3d;
    margin-bottom: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.newsDetail{
    text-overflow:ellipsis;/*设置隐藏部分为省略号*/
    overflow: hidden;/*设置隐藏*/
    display: -webkit-box;
    -webkit-line-clamp: 3;/*设置显示行数，此处为2行，可设置其他数字*/
    -webkit-box-orient: vertical;
}
.newsConBot{
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}
.newsConBot .el-icon-arrow-right{
    color: #000000;
}
.box3{
    background-color: #f6faff;
    padding: 100px 0;
    box-sizing: border-box;
}
.imgBox{
    width: 24%;
    cursor: pointer;
}
.imgBox>img{
    width: 100%;
    height: auto;
}
.imgBox .title{
    margin: 20px 0 10px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
}
.imgBox .content{
    font-size: 15px;
    color: #666666;
    white-space: wrap;
    text-overflow:ellipsis;/*设置隐藏部分为省略号*/
    overflow: hidden;/*设置隐藏*/
    display: -webkit-box;
    -webkit-line-clamp: 2;/*设置显示行数，此处为2行，可设置其他数字*/
    -webkit-box-orient: vertical;
}
.courseBox{
    display: flex;
    justify-content: space-between;
}
.redBorderBtn{
    color: #ef0b0b;
    border: 1px solid #f81010;
    width: fit-content;
    margin: 50px auto 0px;
    font-size: 14px;
    padding: 10px 25px;
    border-radius: 10px;
    cursor: pointer;
}
.box4{
    background: #fff;
    padding: 100px 0;
    box-sizing: border-box;
}
.box4 .centerBox{
    display: flex;
    justify-content: space-between;
}
.questAnswerWord{
    padding: 20px 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.box4 .title{
    font-size: 45px;
    color: #333333;
    font-weight: 500;
}
.box4 .el-icon-right{
    color: #005dff;
}
.box4 .more{
    font-size: 30px;
    cursor: pointer;
}
.questAnswer{
    width: 45%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.questAnswer>div{
    width: 310px;
    height: 168px;
    background-size: 100% 100%;
    margin-bottom: 10px;
    padding: 25px 30px;
    box-sizing: border-box;
}
.questAnswer .title{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 20px;
    color: #fff;
    margin-bottom: 20px;
}
.questAnswer .content{
    font-size: 15px;
    line-height: 1.5;
    color: #fff;
    white-space: wrap;
    text-overflow:ellipsis;/*设置隐藏部分为省略号*/
    overflow: hidden;/*设置隐藏*/
    display: -webkit-box;
    -webkit-line-clamp: 3;/*设置显示行数，此处为2行，可设置其他数字*/
    -webkit-box-orient: vertical;
}
.box5{
    width: 100%;
    height: 427px;
    background: url(../images/img2.png) no-repeat;
    background-size: 100% 100%;
}
.btnGroup{
    width: fit-content;
    display: flex;
    margin: 300px auto;
}
.blueBtn{
    background-color: #005dff;
    box-shadow:  0px 10px 25px 0px rgba(0, 87, 255, .5);
    color: #fff;
    border-radius: 50px;
    width: fit-content;
    padding: 15px 60px;
    box-sizing: border-box;
    font-size: 20px;
    cursor: pointer;
}
.blueBorderBtn{
    border: 2px solid #005dff;
    background-color: #fff;
    color: #005dff;
    border-radius: 50px;
    width: fit-content;
    padding: 15px 60px;
    box-sizing: border-box;
    font-size: 20px;
    cursor: pointer;
}
.box6{
    height: 1000px;
    background: url(../images/img3.png) no-repeat;
    background-size: 100% 100%;
    padding: 100px 0;
    box-sizing: border-box;
}
.case{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.caseGreen{
    background: url(../images/caseGreen.png) no-repeat;
    background-size: 100% 100%;
    width: 49%;
    height: 168px;
    padding: 20px 30px;
    box-sizing: border-box;
    color: #fff;
    margin-bottom: 20px;
    cursor: pointer;
}
.caseBlue{
    background: url(../images/caseBlue.png) no-repeat;
    background-size: 100% 100%;
    width: 49%;
    height: 168px;
    padding: 20px 30px;
    box-sizing: border-box;
    color: #fff;
    margin-bottom: 20px;
    cursor: pointer;
}
.case .title{
    font-size: 22px;
    font-weight: 400;
    white-space: nowrap;
    text-overflow:ellipsis;/*设置隐藏部分为省略号*/
    overflow: hidden;/*设置隐藏*/
    margin-bottom: 30px;
}
.case .smallFont{
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.AI{
    position: fixed;
    width: 100px;
    height: 115px;
    z-index: 2;
    right: 0;
    bottom: 10%;
    font-size: 12px;
    color: #005dff;
    text-align: center;
    background: #fff;
    padding: 15px;
    box-sizing: border-box;
    cursor: pointer;
}
.AI>img{
    width: 50px;
    height: auto;
}