@media only screen and (max-width: 1700px) {

}
@media only screen and (max-width: 1600px) {
 
}

@media only screen and (max-width: 1500px) {
   
}

@media only screen and (max-width: 1400px) {
    
}
@media only screen and (max-width: 1300px) {
   
  
}
@media screen and (min-width: 750) and (max-width: 1300px) {

}

@media only screen and (max-width: 1150px) {
    body{
        max-width: 750px;
        margin: 0 auto;
    }
    .content_gy{
        width: calc( 100% - 30px);
        margin: 0 auto;
    }
    .common_nav{
        display: none;
    }
    .web_common_nav{
        display: block;
        background: url("../images/nav_bg.png") no-repeat center;
        background-size: cover;
        height: 50px;
    }
    .web_common_nav .content_gy{
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 50px;
    }
    .web_common_nav .content_gy::after{
        display: none;
    }
    .web_common_nav .pic img{
        width: 150px;
    }
    .main_box{
        width: 100%;
    }
    .main_box .content_gy,
    .main_box .content_gy .main_left,
    .common_footer .content_gy,
    .main_box1 .main_left{
        flex-wrap: wrap;
    }
    .main_box .content_gy .main_left{
        width: 100%;
    }
    .main_box .content_gy .main_left .swiper{
        width: 100%;
    }
    .common_footer .content_gy .info{
        width: 100%;
        flex: auto;
    }
    .main_box1 .main_left .common_list{
        width: 100%;
    }
    .main_box .content_gy .main_right{
        width: 100%;
    }
    .common_list{
        margin-top: 20px;
    }
    .main_box .pic_list{
        margin-top: 20px;
    }
    .main_box .content_gy .main_left .swiper .swiper-container-horizontal .swiper-pagination-bullet{
        width: 20px;
        height: 3px;
        margin: 0 10px;
    }
    .main_box1{
        padding-top: 0;
    }
    .link_box{
        padding-bottom: 30px;
    }
    .common_list,
    .main_box1 .main_left .common_list{
        min-height: auto;
    }
    
    .web_common_list {
        padding: 20px;
        height: 100vh;
        width: 80%;
        position: fixed;
        top: 0;
        z-index: 400;
        background: #edf0f2;
        right: 0;
        transition: 0.5s;
        transform: scale(0, 1);
        transform-origin: right;
        z-index: 9;
    }

    .web_common_list{
        padding: 45px;
        height: 100vh;
        width: 80%;
        position: fixed;
        top: 0;
        z-index: 400;
        background: #edf0f2;
        right: 0;
        transition: 0.5s;
        transform: scale(0, 1);
        transform-origin: right;
        display: block;
    }
    .web_common_list.active{
        transform: scale(1,1);
    }
    .web_common_list  a{
        display: block;
        width: 100%;
        text-align: left;
        color: #232323;
        border-bottom: 1px solid #dde2e5;
        background:  url(../images/right_icon1.png) no-repeat right center;
        transition: 0.3s;
        display: block;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }
    .web_common_list li a:hover{
        color: #005dab;
        text-indent: 20px;
        font-size: 20px;
    }
    .pro_mian_box .content_gy{
        flex-wrap: wrap;
    }
    .pro_mian_box .menu_list{
        min-height: auto;
        width: 100%;
        margin-bottom: 10px;
        padding-bottom: 20px;
    }
    .pro_mian_box .content_box{
        padding: 10px;
        width: 100%;
    }
    .pro_mian_box .content_box .common_page{
        flex-wrap: wrap;
    }
    .pro_mian_box .content_box .common_page p{
        width: 100%;
        text-align: center;
    }
    .pro_mian_box .content_box .common_page span{
        margin: 0 auto;
    }
    .content_details .content_title{
        font-size: 18px;
    }
    .pro_mian_box .content_box .title{
        font-size: 16px;
    }
    .common_list .title,
    .link_box .title{
        height: 40px;
        padding: 0px 25px;
        line-height: 40px;
        font-size: 16px;
    }
    .link_box .title{
        padding: 0px;
        text-indent: 10px;
    }
    .common_list .title::before,
    .link_box .title::before{
        left: 9px;
        top: 50%;
        margin-top: -10px;
        height: 20px;
        width: 4px;
    }
    .link_box .title::before{
        left: 0px;
    }
    .link_box .list{
        padding: 10px 0;
    }
    .link_box .list a{
        font-size: 14px;
    }
    .pro_mian_box .menu_list .title{
        height: 40px;
        padding-left: 30px;
        font-size: 20px;
        line-height: 40px;
    }
    .pro_mian_box .menu_list .title::before{
        position: absolute;
        content: '';
        display: block;
        width: 5px;
        height: 20px;
        top: 10px;
        left: 15px;
        background: #fff;
    }
    .pro_mian_box .menu_list ul li {
        line-height: 30px;
        display: block;
        color: #1a4e7d;
        font-size: 14px;
        padding-left: 30px;
        position: relative;
    }
    .pro_mian_box .menu_list ul{
        margin-top: 5px;
    }
}