.feature{
    width: 60%;
    margin: 0 auto;
}
.h2{
    color: #0a3e80;
    text-align: center;
    font-size: 40px;
    padding: 20px;
    margin: 0;
}
.dashed{
    width: 750px;
    font-size: 30px;
    border: #0a3e80 1px dashed;
    margin: 0 auto;
    text-align: center;
}
.feature .content{
    display: flex;
    height: auto;
    width: 100%;
    margin-top: 50px;
}
.feature .content .left{
    width: 55%;
    line-height: 30px;
}
.left p{
    text-indent: 2em;
}
.feature .content img{
    width: 50%;
    height: 300px;
}

.advanced{
    width: 100%;
    height: 600px;
    background-color: rgba(221, 221, 221, .5);
    margin-top: 50px;
}
.device{
    display: none;
    height: 200px;
}
.device-img{
    width: 160px;
    height: 150px;
    margin-top: 20px;
}
.device-swiper{
    width: 90%;
    height: 200px;
}
.devicepic{
    width: 16.6%;
    padding: 20px;
    box-sizing: border-box;
    background-color: rgba(221, 221, 221, .0);
}
.devicepic img{
    width: 120px;
    height: 140px;
}
.form-content{
    width: 60%;margin: 50px auto;display: flex;
}
.form-content .jiuyi{
    width: 100%;border: #4b9efe 1px solid;display: flex;padding: 10px;box-sizing: border-box;border-radius: 10px;
}
.jiuyi .jiuyi-left{
    width: 30%;font-size: 20px;font-weight: bold;color: #0a3e80;margin-top: 15px;
}
.jiuyi .jiuyi-right{
    padding: 0 10px;box-sizing: border-box;border-left: #0a3e80 1px dashed;
}
.jiuyi-right p{
    font-size: 12px;
    line-height: 20px;
}
.jiuyi-right span{
    color: #0a3e80;
    font-weight: bold;
}
.zhuyi{
    text-align: center;
    font-size: 16px;
    color: #0a3e80;
    margin: 0;
    font-weight: bold;
}

.divv-line{
    width: 98%;color: #fff;display: flex;height: 49%;margin: 5px auto;
}
.linee{
    width: 33%;
    padding: 10px;
}
.linee div{
    margin-bottom: 5px;
    font-size: 16px;border-bottom: #fff dashed 1px;
    text-align: center;
}
.linee span{
    font-size: 12px;
}
.advanced-swiper{
    width: 60%;margin: 0 auto;
}

@media  (min-width:1460px) and (max-width:1760px) {
    .feature,.advanced-swiper,.form-content{
        width: 70%;
    }
}
@media  (min-width:1210px) and (max-width:1460px) {
    .feature,.advanced-swiper,.form-content{
        width: 80%;
    }
}
@media  (max-width:1210px) {
    .feature,.advanced-swiper,.form-content{
        width: 90%;
    }
}