html,body{
    height: 100%;
    overflow: hidden;
}

#containerbox,.sections{
    height: 100%;
    height: 100%;
    position: relative;
}

.IndexCase .IndexCase_content .IndexCase_content_list .content_list_img img{
    width: 100%;
    height: auto;
}
.ServiceWebsite .ServiceWebsite_content .ServiceWebsite_content_left .content_left_list{
    padding-right: 0;
}

.program .program_content .program_content_left .content_left_list dd{
    margin-left: 10%;
}
.program .program_content .program_content_left{
    display: flex;
    justify-content: space-around;
}

.pc_header{
    position: fixed;
    height: 60px;
    background-color: black;
}
.pc_header .pc_header_content .header_content_logo{
    line-height: 60px;
}
.pc_header .pc_header_content .header_content_right .menu ul li .menu_title{
    line-height: 60px;
}
.pc_header .pc_header_content .header_content_right .header_content_phone{
    line-height: 60px;
}
.IndexService{
    height: 100%;
    box-sizing: border-box;
    border: 1px solid transparent;
}
.IndexService .IndexService_content{
    margin: 5% auto;
}
.IndexService .content_padding{
    margin: 0 auto;
    padding: 5% 0;
}
.IndexService .content_news{
    margin: 5% auto;
    padding: 5% 0;
}
.partner .footer{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}
.IndexService .content_partner{
    margin: 130px auto 0;
}

.IndexCase .IndexCase_content .IndexCase_content_list{
    height: 300px;
    overflow: hidden;
}
.IndexCase .IndexCase_content .IndexCase_content_list .content_list_img{
    height: 220px;
}
.advantage{
    height: 100%;
    background: url(../images/bg10.jpg) no-repeat center;
    background-size: 100% auto;
}

.advantage .advantage_content .advantage_content_list{
    height: 900px;
    padding-top:300px;
    /* background: url(../images/001.png) no-repeat; */
}
.advantage .advantage_content .advantage_content_list:nth-child(1){
    background-position: 0 -200px;
}

.advantage .advantage_content .advantage_content_list:nth-child(3){
    background-position: 0 -250px;
   
}
.advantage .advantage_content .advantage_content_list:nth-child(4){
    background-position: 0 -170px;
    
}
.IndexNews .IndexNews_title a.active{
    color: #fff;
    background: #ff7019;
}
.IndexService .IndexService_content .IndexService_padding{
    margin-top: 30px;
    padding-bottom: 100px;
}
.mock{
    background-color: white;
    z-index: 99;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: none;
}
.mock>span{
    font-size: 30px;
    display: inline-block;
    position:absolute;
    right: 10px;
    top: 0;
    cursor: pointer;
}
.mock>img{
    margin: 10px auto 0;
}
.IndexNews .IndexNews_content .IndexNews_content_right .content_right_list .right_list_content p{
    text-indent: 2em;
}