@font-face {
    font-family: 'surir';
    src: url('../SourceHanSansSC-Regular.OTF');

}
.app,.sh_app{display: none !important;}
.cpzst_content>.btns{display: none !important;}
body,p,h1,h2,h3,h4,h5,h6{
    margin: 0;
    padding: 0;
   
}

body{
    width: 100%;
    /* overflow-x: hidden; */
    background-color: #f6f8fb;
}
.header{
    height: 80px;
    line-height: 80px;
    background: #FFFFFF;
    margin: auto;
    /* position: sticky;
    top: 0;
    z-index: 99; */
}
.header .content{
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: auto;
}
.header .content div a{
    text-decoration: none;
    color: #333333; 
}
.header .content div:hover a{
    color: #0070C6;
}
.header .content div{
    cursor: pointer;
    white-space: nowrap;
    /* font-family: surir; */
    /* font-weight: 400; */
    font-size: 18px;
    color: #333333; 
}
.header .content .active a{
    color: #0070C6;
}
.header .content div+div{
    margin-left: 50px;
}
.header .content .logo{
    margin-right: 18%;
    flex-shrink: 0;
}
.header .content .logo img{
    width: 84px;
    height: auto;
    vertical-align: middle;
}
.card{
    /* width: calc(100% - 720px); */
    min-width:1000px;
    max-width:1200px;
    /* min-height: 100px; */
    /* background-color: red; */
    margin: auto;
}
.about_skf{
    display: flex;
    height: 557px;
    position: relative;
   
}

.about_skf::after{
    position: absolute;
    content: 'ABOUT SKF';
    top: -50px;
    left: 0px;
    font-weight: bold;
    font-size: 216px;
    color: rgba(51, 51, 51, .04);
    white-space: nowrap;
    z-index: -11;
}
.about_skf>div{
    margin: auto;
    z-index: 9;
}
.about_skf>div+div{
    margin-left: 76px;
}
.about_skf>.skf_image{
   
    /* background: url('https://c2.gasgoo.com/images/202403111602427278.jpg') no-repeat; */
background-size: 100% 100%;
    /* background: #D8D8D8; */
}
.skf_video{
     cursor: pointer;
    position: relative;
    width: 600px;
    flex-shrink: 0;
    height: 338px;
}
.skf_video video{
    width: 100%;
    height: 100%;
}
.about_skf>.skf_image::after{
    position: absolute;
    content: ' ';
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 73px;
    height: 73px;
    background: url('../images/play.png') no-repeat;
    background-size: 100% 100%;
    z-index: 999;
}
.about_skf>.skf_content{
    min-height: 338px;
    display: flex;
    /* background-color: #FFFFFF; */
    z-index: 9;
    flex-direction: column;
    justify-content: space-between;
    text-align: left; 
}
.skf_content .title{
    position: relative;
    cursor: pointer;
    font-weight: bold;
    font-size: 48px;
    color: #333333;
    top: -11px;
    font-family: surir;
    /* line-height: 72px; */
}

.skf_content .title::after{
    cursor: pointer;
    position: absolute;
    content: '';
    width: 80px;
    height: 6px;
    background: #0070C6;
    bottom: -28px;
    left: 0;
}
.skf_content .sub_title{
    font-weight: 400;
    line-height: 24px;
    font-size: 14px;
    color: #666666;
    margin-top: 27px;
    /* letter-spacing: 2px; */
    font-family: PingFangSC, PingFang SC;
}
.skf_content .btns ,.cpzst_content .btns{
    display: block;
    text-decoration: none;
    cursor: pointer;
    width: 131px;
    height: 40px;
    background: #0070C6;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 40px;
    text-align: center;
    border-radius: 4px;
}
.skf_content .btns img,.cpzst_content .btns img{
    width: 14px;
    height: auto;
    /* vertical-align: middle; */
}
.tips_header{
    width: 100%;
    height: auto;
}
.cpzst_content>img{
    width: 100%;
}
.cpzsl{
    padding-bottom: 136px;
    padding-top:96px;
    background:url('../images/bg_s.png') no-repeat;
background-size: 100% 100%;
}
.cpzst_card_content{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.cpzst_card{
    cursor: pointer;
    width: 380px;
    height: 292px;
    background: #FFFFFF;
    box-shadow: 0px 3px 10px 0px rgba(3,10,29,0.2);
    margin-top: 30px;
}
.cpzst_card .two{
    display: none;
    color: #FFFFFF;
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    height: 292px;
    text-align: center;
    padding: 28px;
    box-sizing: border-box;
    background: #0070C6;
}
.cpzst_card .two::after{
    position: absolute;
    content: '';
    width: 33px;
    height: 6px;
    background: url('../images/arrow_b.png') no-repeat;
background-size: 100% 100%;
    bottom: 27px;
    right: 29px;
    
}
.cpzst_card:hover .one{
   display: none;
}
.cpzst_card:hover,.cpzst_card:hover .two{
    position: relative;
    display: block;
    background: #0070C6;
}
.cpzst_card .two .title{
    /* font-weight: 500; */
    cursor: pointer;
    font-size: 24px;
    margin-bottom: 21px;
}
.cpzst_card .two .two_title{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-align: left;
    /* letter-spacing: 2px; */
    -webkit-line-clamp: 5;
    text-overflow: ellipsis;
    overflow: hidden;
  
}

.one .one_title{
    flex-shrink: 0;
    height: 72px;
    line-height: 72px;
    text-align: center;
    font-size: 18px;
    color: #333333;
    font-weight: 500;
    padding: 0px 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.one .imgs{
    width: 100%;
    height: 219px;
    padding: 26px 0px;
    box-sizing: border-box;
    /* flex: 1; */
    /* background: url('https://c2.gasgoo.com/images/202403111602427278.jpg') no-repeat; */
    /* background-size: 100% 100%; */
    background-color:#FFFFFF;
}
.one .imgs img{
    width: 100%;
   height: 100%;
   object-fit: contain;
}

/* 行业技术风向 */
.hyjsfx_content{
    background:url('../images/bg_gray.png') no-repeat;
background-size: 100% 100%;
    /* margin-bottom: 96px; */
    padding-top: 83px;
}
.hyjsfx {
    height: 340px;
    margin-top: 50px;
    padding-bottom: 79px;
}
.hyjsfx .skf_content{display: block;}
.hyjsfx .hyjsfx_image{
    cursor: pointer;
    position: relative; 
    width: 600px;
    flex-shrink: 0;
    background: url('../images/card/hyjsfx/2.png') no-repeat;
    background-size: 100% 100%;
    height: 340px;  
}
.hyjsfx .skf_content .sub_title{padding-bottom: 6px;}
.hyjsfx .skf_content .btns{
    margin-top: 16px;cursor: pointer;}
.hy_title{
    cursor: pointer;
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    margin-bottom: 26px;
    font-family: surir;
}
/*  产品展示厅*/
.cpzsl_imglist{
    background:url('../images/bg_t.png') no-repeat;
    background-size: 100% 100%; 
 
}

.cpzsl_imglist img{
    width: 100%;
}
.cpzsl_imglist_content{
    position: relative;
    margin-top: 36px;
    padding-bottom:88px;
    padding: 8px;
    background-color: #FFFFFF;
    box-sizing: border-box;
    box-shadow: 0px 2px 10px rgba(3, 10, 29, 0.4);
    margin-bottom: 50px;
}
.syc_posi1{
    position: absolute;
    top: 68%;
    left: 2.5%;
    width: 300px;
    height: 100px;
   
}
.syc_posi2{
    position: absolute;
    top: 8%;
    right: 5.5%;
    width: 300px;
    height: 100px;
    
}
.syc_posi3{
    position: absolute;
    top: 9.5%;
    left: 4.5%;
    width: 420px;
    height: 221px;
  
}
.syc_posi4{
    position: absolute;
    top: 39.5%;
    left: 2.5%;
    width: 300px;
    height: 300px;
   
}
.syc_posi5{
    position: absolute;
    top: 44.5%;
    right: 4.5%;
    width: 355px;
    height: 72px;
    /* background-color: #0070C6; */
}
.syc_posi6{
    position: absolute;
    top: 60.5%;
    right: 12.5%;
    width: 350px;
    height: 73px;
    /* background-color: #0070C6; */
}
.syc_posi7{
    position: absolute;
    top: 75.5%;
    right: 23.5%;
    width: 340px;
    height: 70px;
    /* background-color: #0070C6; */
}
.imgs_i img{
    width: 100%;
}
.imgs_i .imgs_i_content{
    display: flex;
    height: 179px;
    margin-top: 39px;
    padding-bottom: 140px;
    /* background: #0070C6; */
}
.imgs_i_content-12{
    margin-top: 39px;
    padding-bottom: 140px;
}
.imgs_i_content>div:hover{
    cursor: pointer;
    transform: scale(1.01);
    box-shadow: 0px 3px 10px 0px rgba(0,0,0,0.2);
}
.imgs_i .imgs_i_content>div+div{
    margin-left: 30px;
}
.imgs_i_content>div{
    width: calc(50% - 30px);
    display: flex;
    background-color: #FFFFFF;
}
.imgs_i_img{
    background-color: #FFFFFF;
    width: 50%;
    height: 179px;
}
.imgs_i_content>div:first-child  .imgs_i_img{
    background: url('../images/card/sh/1.png') no-repeat;
    background-position-x: center;
    background-size: auto 100%;
}
.imgs_i_content>div:last-child  .imgs_i_img{
    background: url('../images/card/sh/2.jpg') no-repeat;
    background-position-x: center;
    background-size: 100% auto;
}
.imgs_i_content .gasgoo_def{
    color: #FFFFFF;
    font-weight: 400;
    font-size: 14px;
    height: 100%;
    width: 50%;
    text-align: center;
    padding: 15px 13px;
    box-sizing: border-box;
    background: #0070C6;
    position: relative;
}
.edit{display: flex;margin-top: 90px;margin-bottom: 90px;}
.edit>div{margin-left: 19px;}
.edit>img{width: 98px;}
.edit>div{font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin-left: 19px;
    display: flex;
    align-items: center;
    font-family: PingFangSC, PingFang SC;
}
.imgs_i_content .gasgoo_def::after{
    position: absolute;
    content: ' ';
    width: 33px;
    height: 6px;
    background: url('../images/arrow_b.png') no-repeat;
background-size: 100% 100%;
    bottom: 12px;
    right: 13px;
}
.gasgoo_def .title{
    cursor: pointer;
    font-size: 23px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.gasgoo_def .two_title{
    margin-top: 9px;
    height: 100px;
    word-break: break-all;
    overflow: hidden;
    line-height: 24px;
    text-overflow: ellipsis;
    text-align: justify;
}

/*  在华发展*/
.zhfz_content{
    background:url('../images/bg_gray.png') no-repeat;
background-size: 100% 100%;
    padding-top: 73px;
    padding-bottom: 102px;
}
.zhfz{  display: flex;margin-top: 58px;}
.zhfz>div{
    width: 50%;
  
}
.zhfz .skf_content{
    background: #FFFFFF;
    min-height: 340px;
    padding: 22px 32px;
    box-sizing: border-box;
}
.skf_content .btns{
    /* margin-top: 46px; */
    cursor: pointer;
}
.zhfz .skf_image{
    cursor: pointer;
    width: 600px;
    flex-shrink: 0;
    /* height: 338px; */
    /* background: #D8D8D8; */
    /* background: url('../images/card/zhfz/t_n.jpg') no-repeat;
    background-size: cover;
    background-position: center center; */
    /* background-color: #fff;  */
}
.zhfz .skf_image>img{
    width: 100%;
    height: 100%;
    object-fit: fill;
}
/* 投资扩建 */
.tzkj_content{
   padding-top: 110px;
   /* background:url('../images/bg_s.png') no-repeat; */
   background-size: 100% 100%;
   background-color: #F9FBFF;
    padding-bottom: 62px;
}
.tzkj_content .tzkj_card{
    
}
.tzkj_card .ca {
    display: flex;
    margin-top: 50px;
    background: #EDF1F5;
}
.ca_content{
    padding: 39px 0px;
    box-sizing: border-box;
    padding-left: 39px;
}
.ca_img+.ca_content{padding-right: 39px;padding-left: 0px;}
.tzkj_card .ca .ca_img{
    cursor: pointer;
    width: 383px;
    /* height: 217px; */
    height: auto;
    flex-shrink: 0;
    background: url('https://c2.gasgoo.com/images/202403111602427278.jpg') no-repeat;
    background-size: 100% 100%;
    background-color: #0070C6;
}
.ca_img>img,video{width: 100%;height: 100%;object-fit: fill;}
.ca_video{position: relative;}
.ca_video::after{
    position: absolute;
    content: ' ';
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 53px;
    height: 53px;
    background: url('../images/play_t.png') no-repeat;
    background-size: 100% 100%;
    z-index: 999;
}
.ca>div+div{margin-left: 39px;}
.ca .ca_content>div:first-child{
    cursor: pointer;
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    margin-bottom: 23px;
    font-family:surir;
    
}
a{text-decoration: none;color: #0f58d6;}
.ca .ca_content .con_flex{
    /* display: flex; */
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: #666666;
}
.con_flex .details{
    color: #0f58d6;
    cursor: pointer;
}
.details{
    color: #0f58d6;
    cursor: pointer;
}
/* 业务合作 */
.ywhz{
    padding-bottom: 136px;
    padding-top:40px;
    background:url('../images/bg_s.png') no-repeat;
background-size: 100% 100%;
}
.ywhz_card .ywhz_title{
    font-weight: 500;
    font-size: 16px;
    color: #666666;
    margin-top: 49px;
    line-height: 26px;
}
.ywhz_card .ywhz_content{
    height: 453px;
    display: flex;
    margin-top: 30px;
 
}
.ywhz_content>div+div{margin-left: 31px;}

.ywhz_content .one{
    width: 798px;
    background-color: #000;
    height: 100%;
}
.ywhz_content .two{
    display: flex;
    flex-direction: column;
}
.ywhz_content .two>div+div{margin-top: 31px;}
.ywhz_content .two>div{
    width: 373px;
    height: 212px;
    /* background: #D8D8D8; */
}
.img_footer_tips{
    position: relative;
    background: url('https://c2.gasgoo.com/images/202403111602427278.jpg') no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}
.ywhz_content .one{
    background: url('../images/card/one.jpg');
    background-size: 100% auto;
    background-position: bottom center;
    background-repeat: no-repeat;
}
.ywhz_content .two>.img_footer_tips:first-child{
    background: url('../images/card/three.jpg');
    background-size: 100% auto;
    /* background-position: bottom center; */
    background-repeat: no-repeat;
}
.ywhz_content .two>.img_footer_tips:last-child{
    /* background: url('https://imagecn.gasgoo.com/moblogo/News/UEditor/image/20240328/6384723046193793852026789.png'); */
    background: url('../images/card/y.png');
    background-size: 100% auto;
    /* background-position: bottom center; */
    background-repeat: no-repeat;
}
.img_footer_tips .tips_content{
    padding: 0px 16px;
    position: absolute;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    height: 40px;
    line-height: 40px;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    box-sizing: border-box;
    bottom: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* 企业荣誉与资质 */
.qyryyzg_content {
    background:url('../images/bg_gray.png') no-repeat;
    background-color: #EDF1F5;
    background-size: 100% 100%;
    padding-top: 119px;
}
.qyryyzg_content .qyryyzg_card{display: flex; align-items: center;
    margin-top: 60px   ;
    padding-bottom: 76px;
}
.qyryyzg_content .qyryyzg_card>div{
    cursor: pointer;
    width: 25%;
    height: 158px;
    /* background: url('https://c2.gasgoo.com/images/202403111602427278.jpg') no-repeat; */
    background-size: 100% 100%;
    /* background-color: #666666; */
}
.qyryyzg_content .qyryyzg_card>div>img{width: 100%;height: 100%;object-fit: contain;}
.qyryyzg_content .qyryyzg_card>div+div{margin-left: 30px;}
.footer{
    height: 63px;
    background: #0070C6;
}
/* 二维码图片信息 */
.tops{
    cursor: pointer;
    position: fixed;
    bottom: 100px;
    right: 73px;
    background:url('../images/fixed_n.png') no-repeat;
background-size: 100% 100%;
    width: 65px;
    height: 65px;
    z-index: 9999;
}
.tops:hover{
    background:url('../images/fixed_s.png') no-repeat;
background-size: 100% 100%;
}
.qr_card{
    position: fixed;
    bottom: 195px;
    right: 43px;
    border: 1px solid #0E59D7;
    background: #FFFFFF;
    z-index: 9999;
}
.qr_card img{
    width: 140px;
    height: 140px;
    /* transform: translate(4px,2px); */
}
.qr_card>div{
    background: #0070C6;
    font-size: 12px;
    /* letter-spacing: 2px; */
    text-align: center;
    color: #FFFFFF;    
    padding: 7px 8px 7px 8px ;
    box-sizing: border-box;
    text-align-last: justify;
    font-family: PingFangSC, PingFang SC;
}
.qr_card>div>div:first-child{
   font-size: 16px;
   line-height: 22px;
    /* letter-spacing: 12px; */
    font-weight: 500;
    white-space: nowrap;
}

@media screen  and (max-width: 750px) {
    .app,.sh_app,.cpzst_content .btns{display: block !important;}
    .pc,.sh_pc,.qr_card,.tops,.cyc_app{display: none !important;}
    .about_skf::after{font-size: 0px;display: none;}
    body,p,h1,h2,h3,h4,h5,h6{
        margin: 0;
        padding: 0;
        font-family: surir;
    }
    body{
        width: 100%;
        overflow-x: hidden;
        background-color: #f6f8fb;
    }
    .header{display: none;}
    .card{
        min-width: 320px;
        max-width: 750px;
        padding:0px 20px;
        box-sizing: border-box;
    }
    .about_skf{
        display: block;
        height: auto;
    }
    .about_skf>.skf_image::after{width: 34px;height: 35px;}
    .skf_video{width: 100%;height: 188px; }
    .skf_content>.title{display: none;}
    .skf_content>.sub_title{font-size: 13px;margin-top: 14px;}
    .about_skf>.skf_content{min-height: 100px;}
    .about_skf>.skf_content>.btns{
        margin: 30px auto;
        margin-bottom: 50px;
        color: #FFFFFF;
        border-radius:0px ;
        width: 110px;
        height: 28px;
        background: #0070C6;
        font-size: 12px;
        line-height: 28px;
    }
    .about_skf>div+div{margin-left: 0px;}
  /*  行业技术风向*/
    .hyjsfx_content{ padding-top: 36px;}
    .about_app{width: 100%;  margin-bottom: 17px !important;}
    .edit{margin-top: 30px;margin-bottom: 30px;}
    .edit>img{width: 56px; height: 26px;margin-top: 4px;}
    .edit>div{font-size: 14px;color: #666666;margin-left: 9px;overflow: scroll;}
    .hyjsfx{display: flex;flex-direction: column-reverse; margin-top: 17px;height: auto;}
    .hyjsfx .hyjsfx_image{width: 100%;height: 190px;margin-left: 0; object-fit: contain;}
    .hyjsfx .hy_title{font-size: 16px;margin-top: 15px;margin-bottom:0px;}
    .hyjsfx .sub_title{font-size: 14px;margin-top: 6px;}
    /* 产品展示厅 */
    .cpzsl{padding-top: 33px;padding-bottom: 28px;}
    .cpzst_content>img{margin-bottom: 21px;}
    .cpzst_card .two{display: none !important;}
    .cpzst_card:hover .one{display: block;}
    .cpzst_card:hover {background-color: #FFFFFF;}
    .cpzst_card{width: calc(50% - 9px);height: 126px;margin-bottom: 9px;margin-top: 0px;}
    .one .imgs {height: 94px;}
    .cpzst_content>.btns{
        margin: 30px auto;
        margin-bottom: 50px;
        color: #FFFFFF;
        border-radius:0px ;
        width: 110px;
        height: 28px;
        background: #0070C6;
        font-size: 12px;
        line-height: 28px;
    }
    .one .one_title{font-size: 13px;height: 32px;line-height: 32px;}
    .sh_app{display: flex !important;margin-top: 22px; margin-bottom: 33px;}
    .sh_app .one .imgs {height: 94px;padding: 0px;}
    .sh_app .one .imgs img{    object-fit: initial;}
    .new_sf{
        width: 100% !important;
    }
    .imgs_i .imgs_i_content{
        display: flex;
        height: 135px !important;
        margin-top: 22px !important;
        padding-bottom: 0px !important;
        /* background: #0070C6; */
    }
    img.app{
        margin: auto;
    }
    .gasgoo_def{padding: 10px !important;background:#edf1f5 !important;color: #666666 !important;}
    .gasgoo_def .two_title{
        font-size: 10px;margin-top:0px; height:70px;
        line-height:normal !important;
        margin-top:11px !important;
       
        /* 
         display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3; */
    }
    .gasgoo_def .title{font-size: 10px;font-weight: 600 !important;}
    .new_sf .imgs_i_img{height: 100% !important;}
    .new_sf .imgs_i_img img{height: 100%;}
    .cpzsl_imglist_content{padding-bottom: 28px;margin-top: 20px;}
    .syc_posi1{width: 100px;height: 30px;top: 60%; background-color: transparent;}
    .syc_posi2{width: 100px;height: 30px;background-color: transparent;}
    .syc_posi3{width: 125px;height: 70px;background-color: transparent;}
    .syc_posi4{width: 100px;height: 60px;background-color: transparent;}
    .syc_posi5{width: 110px;height: 30px;    top: 38%;background-color: transparent;}
    .syc_posi6{width: 110px;height: 25px;    top: 54%;background-color: transparent;}
    .syc_posi7{width: 100px;height: 30px; top: 66.5%; background-color: transparent;}
    .syc_posi8{width: 100px;height: 30px;background-color: transparent;}
    /* 在华发展 */
    .zhfz_content{padding-bottom: 31px;padding-top: 29px;}
    .zhfz{display: flex;flex-direction: column-reverse;margin-top: 15px;}
    .zhfz .skf_image{width: 100%;min-height: 190px;}
    .zhfz .skf_content{width: 100%;background: transparent;padding: 0px;min-height: auto !important;}
    .zhfz .skf_content .hy_title{font-size: 16px;font-weight: 500;margin-top: 18px;margin-bottom: 14px;}
    .zhfz .skf_content .sub_title{font-size: 14px;margin-top: 0px;color: #666666;font-weight: 400;}
    .zhfz>.skf_content>.btns{ 
         margin:0px auto; color: #FFFFFF; 
         border-radius:0px ;
          width: 110px;
        height: 28px;
        margin-top: 28px;
        margin-bottom: 50px;
        background: #0070C6;
        font-size: 12px;
        line-height: 28px;
    }
    /* 业务合作 */
    .ywhz{padding-bottom: 38px;}
    .ywhz_card .ywhz_title{font-size: 12px;margin-top: 10px;}
    .ywhz_card .ywhz_content{height: auto;flex-direction: column;margin-top: 10px;}
    .img_footer_tips{width: 100% !important;height: 190px !important; cursor: pointer;}
    .ywhz_content>div+div{margin-left: 0px;}
    .img_footer_tips .tips_content{font-size: 12px;}
    .ywhz_content .two,.ywhz_content .two>div+div{margin-top: 20px;}
    /* 投资扩建 */
    .tzkj_content{padding-top: 30px;padding-bottom: 32px !important;}
    .tzkj_card .ca{margin-top: 33px;}
    .tzkj_card .ca:nth-child(1){flex-direction: column;}
    .tzkj_card .ca:nth-child(2){flex-direction: column-reverse;}
    .tzkj_card .ca .ca_img{width: 100%;height: 190px;}
    .tzkj_card .ca .ca_content>div:first-child{font-size: 16px;margin-bottom: 12px;}
    .ca_content{padding: 16px !important;}
    .tzkj_card .ca .con_flex{font-size: 14px;}
    .ca>div+div{margin-left: 0px;}
    /* 企业荣誉与资质 */
    .qyryyzg_content{padding-top: 34px;background: url('../images/app2.png');}
    .qyryyzg_card{flex-wrap: wrap;justify-content: space-between;margin-top: 20px !important;padding-bottom:26px !important;}
    .qyryyzg_content .qyryyzg_card>div{width: calc(50% - 4.5px); height: 93px;margin-bottom: 9px;margin-left: 0px;}
    .qyryyzg_content .qyryyzg_card>div+div{margin-left: 0px;}
    /* .qyryyzg_content .qyryyzg_card>div:nth-child(2n+1){margin-left: 9px;} */
    .footer{display: none;}
    .cpzst_card_content{
        padding-top: 20px !important;
    }
}
@media screen and (min-width: 375px) and (max-width: 420px){
    .hyjsfx .hyjsfx_image{width: 100%;min-height: 230px;margin-left: 0; object-fit: contain;}
    .cpzst_card{min-height: 146px;}
    .cpzst_card .one .imgs{min-height: 113px;}
    .skf_video{min-height: 208px;}
    .zhfz .skf_image{min-height: 210px;}
    .tzkj_card .ca .ca_img{min-height: 210px;}
    .img_footer_tips{min-height: 220px !important;}
    .qyryyzg_content .qyryyzg_card>div{min-height: 113px;}
    .qyryyzg_content{padding-top: 34px;background: url('../images/app2.png');}
    .imgs_i_content.sh_app{
        height: 110px !important;
    }
}
@media screen and (min-width: 420px) and (max-width: 500px){
    .hyjsfx .hyjsfx_image{min-height: calc(230px + 20px);}
    .cpzst_card{min-height: calc(146px + 20px);}
    .cpzst_card .one .imgs{min-height:calc(113px + 20px) ;}
    .skf_video{min-height: calc(208px + 20px);}
    .zhfz .skf_image{min-height: calc(210px + 20px);}
    .tzkj_card .ca .ca_img{min-height: calc(210px + 20px);}
    .img_footer_tips{min-height: calc(225px + 20px) !important;}
    .qyryyzg_content .qyryyzg_card>div{min-height: calc(113px + 20px);}
    .qyryyzg_content{padding-top: 34px;background: url('../images/app2.png');}
}
@media screen and (min-width: 500px) and (max-width: 600px){
    .hyjsfx .hyjsfx_image{min-height: calc(230px + 40px);}
    .cpzst_card{min-height: calc(146px + 40px);}
    .cpzst_card .one .imgs{min-height:calc(113px + 40px) ;}
    .skf_video{min-height: calc(208px + 40px);}
    .zhfz .skf_image{min-height: calc(210px + 40px);}
    .tzkj_card .ca .ca_img{min-height: calc(210px + 40px);}
    .img_footer_tips{min-height: calc(225px + 40px) !important;}
    .qyryyzg_content .qyryyzg_card>div{min-height: calc(113px + 40px);}
    .qyryyzg_content{padding-top: 34px;background: url('../images/app2.png');}
}
@media screen and (min-width: 600px) and (max-width: 750px){
    .hyjsfx .hyjsfx_image{min-height: calc(230px + 80px) !important;}
    .cpzst_card{min-height: calc(146px + 80px) !important;}
    .cpzst_card .one .imgs{min-height:calc(113px + 80px) !important;}
    .skf_video{min-height: calc(208px + 80px) !important;}
    .zhfz .skf_image{min-height: calc(210px + 80px) !important;}
    .tzkj_card .ca .ca_img{min-height: calc(210px + 80px) !important;}
    .img_footer_tips{min-height: calc(225px + 80px) !important;}
    .qyryyzg_content .qyryyzg_card>div{min-height: calc(113px + 80px) !important;}
    .qyryyzg_content{padding-top: 34px;background: url('../images/app2.png');}
}
@media screen and (min-width: 750px) and (max-width: 1300px){
    .about_skf::after{
        font-size: 160px;
    }
    .card,.header{padding:0px 20px; box-sizing: border-box;}
    .hyjsfx .skf_content,.hyjsfx_image{width: 50% !important;height: auto;}
    .header .content div+div{margin-left: 0px;}
    .cpzst_card{width: calc(33% - 18px);}
    .zhfz .skf_image{width: 50% !important;}
    .skf_video {    width: calc(50% - 32px);}
    
}