.in_wrap{
    width: 62.5%;
}

#in_s3{
    padding-bottom: 40px;
}

#s3_box{
    float: left;
    width: 100%;
    overflow: hidden;
}

#s3_box img{
    width: 100%;
}


#in_box,#s3_txt_box{
    float: left;
    width: 100%;
    overflow: hidden;
}

#in_box{
    margin-top: 20px;
    text-align: center;
}
#main_title{
    font-size: 26px;
    font-weight: 500;
    color: #222222;
    margin-bottom: 25px;
}

#main_num{
    font-size: 40px;
    color: #1a1a1a;
}

#main_logo{
    float: left;
    width: 100%;
    overflow: hidden;
}

#main_logo img{
    margin: 0 auto;
    width: 70px;
    float: none;
}

#s_num{
    float: left;
    width: 100%;
    overflow: hidden;
    margin-top: 25px;
    font-size: 36px;
}

#main_line{
   width: 70px;
   height: 3px;
   background-color: #000000;
   margin: 40px 0;
}
#ex{
    float: left;
    width: 100%;
    text-align: center;
    font-size: 23px;
    font-weight: 400;
    text-align: center;
    padding:10px 0;
    color: #464646;
}