.class-main{
    box-shadow: 0rem 0rem 0.25rem rgba(0,0,0,0.1);
    padding:25px;
    margin-top: 20px;
}
.class-main div.item{
    margin-bottom:30px;
    display: flex;
    flex-wrap: wrap;

}
.class-main div.item:last-child{
    margin-bottom: 0;
}
.class-main div.item div.title{
    color: #000;
    font-size: 19px;
    width: 116px;
}
.class-content{
    flex: 1;
}
.class{
    display: flex;
    flex-wrap: wrap;
    flex: 1;
}

.class-item{
    margin-right: 25px;
    font-size: 14px;
    cursor: pointer;
    /* height: 30px; */
    line-height: 30px;
    display: flex;
    align-items: center;
}
.class-item:hover{
    color: #FF0000;
}
.class-item span{
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 5px;
    border-radius: 100%;
    border:1px solid #333;
}
.class-item span.selected{
    background:#0072ce ;
    border-color: #0072ce;
}
.second{
    background: #ededed;
    color: #000;
    padding-left: 20px;
    margin-bottom: 10px;
    /* display: none; */
}
.nav{
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}
.nav img{
    width: 18px;
}
.more{
    line-height: 26px;
    display: flex;
    align-items: center;
    font-size: 14px;
    cursor: pointer;
}
.more img{
    width: 15px;
    margin-left: 5px;
    transform: rotate(90deg);
}
.three{
    height: 26px;
    overflow: hidden;
}
.banner{
    width: 100%;
    height: 328px;
    text-align: center;
    box-sizing: border-box;
    margin-top: 20px;
    background: linear-gradient(to right, #68b1e2 35%, #ffffff 113%);
}
.banner div.hint{
    font-size: 50px;
    line-height: 70px;
    color: #fff;
}
.banner div.register{
    width: 145px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    border-radius: 60px;
    color: #fff;
    background-color: #ff741f;
    
    font-size: 23px;
    margin:0 auto;
    margin-top: 30px;
    box-shadow: 0px 0px 5px -1px rgba(0,0,0,1);
    cursor: pointer;

}
.data{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 26px 0;
}
.data div.item{
    width: 180px;
    text-align: center;
}
.data div.item p.num{
    font-size: 24px;
}
.data div.item p.title{
    font-size: 12px;
}
.all-exhibition{
   
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.all-exhibition a{
    padding:20px;
    background-color: #fff;
    margin-right: 20px;
    width: 345px;
    height: 188px;
    box-shadow:3px 3px 5px 0px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    box-sizing: border-box;
}
.all-exhibition a:nth-child(4n){
    margin-right: 0;
}
.all-exhibition div.item img{
    display: block;
    width: 60px;
    height: 60px;
}
.all-exhibition div.item div.title{
    margin-top: 15px;
    font-size: 20px;
}
.all-exhibition div.item div.text{
    color:#5b5b5b;
    font-size: 14px;
    line-height: 20px;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制显示的行数 */
    overflow: hidden; /* 隐藏超出部分 */
    text-overflow: ellipsis; /* 显示省略号 */
}
.info-box{
 
    background-color: #fff;
    margin:30px 0;
    padding:10px;
    border-radius: 3px;
}
.cover{
    width: 850px;
    display: block;
}
.cover img{
    width: 850px;
    height: 328px;
    background-size: cover;
}
.info-content{
    padding:0 30px;
    height: 328px;
    box-sizing: border-box;
    text-align: left;
}
.info-title{
    font-size: 25px;
    font-weight: 600;
    border-bottom: 1px solid #5b5b5b57;
    line-height: 35px;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.info-text{
    color:#5B5B5B ;
    font-size: 16px;
}
.square {
    margin-top: 50px;
}
.square span{
    width: 30px;
    height: 30px;
    background: #0072ce;
    margin-right: 5px;
    border-radius: 100%;
    display: inline-block;
}
.banner-box{
    display: flex;
    align-items: center;
}
.swiper-pagination {
    /* 自定义样式 */
    bottom: 0px !important;
    /* left: 210px !important; */
    width: 100%;
    text-align: center;
}
.banner .swiper-pagination {
    left: 0px !important;
    bottom: 10px !important;
}
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 100%;
    background: #0072ce !important;
    opacity: 0.5;
}
.swiper-pagination-bullet-active {
    opacity: 1;
    background: #0072ce !important;
}