.margin_top{
    margin-top: 60px;
}
.banner_img {
    width: 100%;
    display: block;
}
.banner{
    position: relative;
}
.banner_img img {
    width: 100%;

}
.sideBar_ctr{
    width: 100%;
    padding: 100px 10%;
    overflow: hidden;
}
.sideBar_ctr .sideBar_left{
    float: left;
    width: 60%;
}
.sideBar_ctr .sideBar_left h3{
    font-size: 48px;
    color: #4A4A4A;
    margin: 0;
    padding-bottom: 20px;
}
.sideBar_ctr .sideBar_left p{
    font-size: 22px;
    line-height: 40px;
    color: #4A4A4A;
    margin-bottom: 50px;
}
.sideBar_ctr .sideBar_right{
    width: 32%;
    float: right;
}
.sideBar_ctr .sideBar_right div{
    margin-top: 30px;
}
.summary_by{
    width: 100%;
    background-color: #f7f7f7;
    padding:0 1%;
}
.service_dt{/* 解决方案 */
    width: 100%;
    padding:50px 10%;
}
.service_dt h3{
    font-size: 48px;
    color: #4A4A4A;
}
.service_dt p{
    font-size: 22px;
    line-height: 35px;
    margin-top: 15px;
}
.service_dt div:last-child{
    padding-bottom: 50px;
}
.service_time{
    padding:8% 8% 0 8%;
}
.service_time_two{
    padding-top: 100px !important;
}
.service_time h4{
    font-size: 24px;
    color: #B03C34;
    font-weight: 600;
}
.service_time dt{
    color: #B9534C;
    font-size: 20px;
    width: 92%;
    margin:30px auto  auto auto;
}
.service_time dd{
    color: #4a4a4a;
    font-size: 20px;
    line-height: 35px;
    width: 92%;
    margin: 10px auto 30px auto;
}
.service_time h4 span{
    padding-left: 1.5%;
}
.service_time h4 img{
    width: 24px;
    vertical-align: -4px;
}
.service_time .service_ul{
    width: 87%;
    margin: auto;
    padding-top: 20px;
    list-style: disc;
    font-size: 20px;
    line-height: 35px;
}
.service_time p{
    width: 92.5%;
    margin: auto;
    padding-top: 40px;
}
.service_time .service_time_l{
    width: 92.5%;
    margin: 80px auto;
}
.h-fontsize{
    font-size: 36px;
    padding-bottom: 50px;
}