.open_block{
    width:100%;
}
.open_block_header{
    width:100%;
    min-height:10rem;
    background: url(../../img/front/phone/open_header.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding-top:1rem;
    box-sizing: border-box;
}
.header_block{
    display: flex;
    flex-direction: row;
    position: relative;
}
.header_block_l{
    font-size: 1.2rem;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
    margin-left:3.5%;
}
.header_block_r{
    display: flex;
    flex-direction:row;
    margin-left:auto;
    margin-right:5%;
    margin-top:0.2rem;
}
.header_block_r_mine{
    width:1.4rem;
    height:1.4rem;
    margin-right:2.5rem;
}
.header_block_r_news{
    width:1.3rem;
    height:1.3rem;
    margin-right:2.5rem;
}
.header_block_r_menu{
    width:1.2rem;
    height:1.15rem;
    margin-top:0.15rem;
}
.top_pic{
    width:98%;
    min-height:12rem;
    margin:-5.5rem auto 0;
}
.about_block{
    width:93.5%;
    margin:0rem auto 2rem;
}
.about_content{
    width:82%;
    margin:auto;
}
.about_content_one{
    width:100%;
    display: flex;
    flex-direction: row;
    margin:1rem auto 0;
    overflow: hidden;
}
.about_content_one_l{
   width:17%;
   
}
.about_content_one_l_pic{
    width:100%;
    min-height:3rem;
}
.about_content_one_l_title{
    font-size: 1.2rem;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #080808;
    margin-top:0.2rem;
    text-align: center;
}
.about_content_one_r{
    width:78%;
    height:6rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-left:6%;
    font-size: 0.7rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #080808;
    line-height:1.3rem;
}
.plan_block{
    width:100%;
    min-height:16rem;
    background: url(../../img/front/phone/plan.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding-top:0.4rem;
    box-sizing: border-box;
}
.plan_k{
    width:93.5%;
    margin:auto;
}
.plan_content{
    width:100%;
    margin:1rem auto 0;
    display: flex;
    flex-direction: row;
}
.plan_content_one{
    width:33.3%;
}
.plan_content_one_pic{
    width:50%;
    min-height:3rem;
    margin:0 auto 0.8rem;
}
.plan_content_one_title{
    font-size: 1.2rem;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
}
.plan_content_one_content{
    font-size: 0.9rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-top:0.2rem;
    text-align: center;
}
.step_block{
    width:93.5%;
    margin:0.5rem auto 2rem;
}
.step_content{
    width:100%;
    margin:auto;
    display: flex;
    flex-wrap:wrap;
}
.step_content_one{
    width:49%;
    margin-right:2%;
    min-height:8rem;
    position: relative;
    margin-top:1rem;
}
.step_content_one:nth-child(2n){
    margin-right:0;
}
.step_content_one_content{
    width:100%;
    height:100%;
    position: absolute;
    top:0;
    left:0;
    padding-top:2rem;
    box-sizing: border-box;
}
.step_content_one_title{
    font-size: 1.2rem;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #818181;
    margin-left:10%;
}
.step_content_one_line{
    width: 20%;
    height: 0.2rem;
    border-radius: 0.1rem;
    background:#808080;
    margin:0.3rem 0 0.3rem 10%;
}
.step_content_one_contents{
    font-size: 0.7rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #818181;
    margin-left:10%;
}