body{
    background: white;
}
.nr{
    width: 80%;
    margin: 20px auto;
}
.pres-tit .f_tit{
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 30px;
}
.pres-tit .xian{
    width: 45px;
    height: 4px;
    background-color: #0551a7;
    margin-bottom: 100px;
}
.nr .list .box{
    padding: 30px 0;
    border: 1px solid rgb(227,237,241);
    border-radius: 10px;
    text-align: center;
    width: 18%;
    margin-bottom: 30px;
    margin-right: 2%;
}
/*.nr .list:after{*/
/*    content: '';*/
/*    width: 18%;*/
/*    height: 0;*/
/*    display: block;*/
/*}*/

.nr .list .box:hover{
    background: rgb(118,145,214);
}
.nr .list .box:hover .name{
    color: white;
}
.nr .list .box .name{
    font-size: 24px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 30px;
    margin-top: 30px;
}
.nr .list .box .text{
    font-size: 16px;
    color: #666666;
    line-height: 30px;
}
@media (max-width: 767px){
    .nr {
        width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
        margin: 20px auto;
    }
    .pres-tit .f_tit {
        font-size: 24px;
        margin-bottom: 14px;
    }
    .pres-tit .xian {
        width: 40px;
        height: 2px;
    }
    .nr .list .box{
        width: 90% !important;
        margin-left: auto;
        margin-right: auto;
    }
}