body{
    background-color: #F8F8F8;
}
.company_int_box{
    width: 100%;
    background-color: #D5EEF1;
}
.company_int{
    width: 1200px;
    box-sizing: border-box;
    margin: auto;
    padding: 80px 0 60px 100px ;
}
.company_int video{
    display: inline-block;
    width: 450px;
    height: 243px;
    float: left;
    object-fit:cover;
}
.company_int p{
    display: inline-block;
    width: 520px;
    font-size: 14px;
    margin-left: 50px;
    vertical-align: bottom;
    color: #333;
}
.company_int p:nth-of-type(2){
    margin-top:5px;
    margin-bottom: 42px;
    
}
.company_int p:nth-of-type(3){
    line-height: 30px;
}




.web_int_box{
    width: 1200px;
    margin:auto;
}
.web_int_tit{
    text-align: center;
    font-size: 49px;
    font-weight: bold;
    margin: 25px 0;
}
.web_int_tit + p{
    text-align: center;
    font-size: 16px;
    margin-bottom: 20px;
}
.web_int_class{
    width: 800px;
    margin: auto;
    margin-left: 240px;
    margin-bottom: 80px;
}
.web_int_class li{
    display: inline-block;
    width: 40%;
    vertical-align: top;
    margin-left: 30px;
    margin-top: 50px;
}
.web_int_class li:nth-of-type(2n){
    margin-left:100px;
}
.web_int_class li:nth-of-type(2n){
    margin-left:100px;
}
.web_int_class li p:nth-of-type(1){
    font-size: 28px;
    
}
.web_int_class li p:nth-of-type(2){
    font-size: 14px;
    margin:20px 0 0px 0;
    
}

.con_int_box{
    width: 100%;
    padding-top: 36px;
}

.con_int_tit{
    display: block;
    margin: auto;
    width: 1200px;
    
    font-size: 49px;
    color: #101010;
    text-align: center;
    margin-bottom: 60px;
    font-weight: bold;
}




.con_int_box ul{
    margin: auto;
    width:1200px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    position: relative;
    left: 50px;
    box-sizing: border-box;
    padding: 0 100px;
    
}
.con_int_box li{
    width: 33%;
    margin-bottom: 70px;
    text-align: left;
    font-size: 28px;
    color: #333;
}







.author_content_box{
    width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    
}
.author_content_tit{
    font-size: 49px;
    margin-top: 45px;
    margin-bottom: 15px;
    width: 1200px;
    text-align: center;
}
.author_content_tit + p{
    width: 1200px;
    font-size: 16px;
    margin-bottom: 35px;
    text-align: center;
}

.author_authentication{
    width: 90px;
    height: 35px;
    line-height:35px ;
    text-align: center;
    background-color: #02B2C9;
    color:#fff;
    font-size: 14px;
    font-weight: bold;
    margin-bottom:25px ;
}

.author_int{
    border-bottom: 1px #999 solid;
    width:265px;
    background-color: #fff;
    margin-bottom: 25px;
    padding-top:16px;
    display: inline-block;
}

.author_int img{
    width: 140px;
    height: 140px;
    border-radius: 140px;
    display: block;
    margin: auto;
}

.author_name{
    display: block;
    margin:auto;
    width: 180px;
    text-align: center;
    margin-top:18px;
}
.author_name span:nth-of-type(1){
    font-size: 20px;
}

.author_name span:nth-of-type(2){
    font-size: 14px;
    color: #333;
}
.author_name + p{
    display: block;
    margin:auto;
    width: 180px;
    text-align: center;
    font-size: 14px;
    margin-top:10px;
}
.author_name + p + span{
    display: block;
    margin:20px auto;
    width: 118px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #02B2C9;
    border: 1px #02B2C9 solid ;
}




.con_int_box{
    width: 100%;
    background-color: #fff;
}