.f4i .bd{
    margin-top: 50px;
}
.f4i{
    width: 1440px;
    margin: 0 auto;
}
.f4i .f4t{
    margin: 0 80px;
}
.f4 .m-f4b,.m-f4b,.jxan_min_block,.min_block{
    display: none;
}
.f4b .hd a{
    width: 38px;
    height: 38px;
    display: block;
    cursor: pointer;
    position: absolute;
    top: 180px;
}
/* 产品中心 */
.chanpin_block{
    height: 910px;
    width: 100%;
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
}
.cshd_min_padding{
    padding-top: 0.1px;
    padding-bottom: 140px;
}
.index_bg_cshd_min,.ry_min_bg,.jxzl_min_bg{
    display: none;
}
.play_more_min{
    width: 142px;
    height: 46px;
    margin: 50px auto 0px;
}
.bx-wrapper .bx-pager{
    display: none;
}
.index_more{
    width: 28px;
    height: 28px;
}
/* sl_project */
.title_left_img{
    width: 71px;
    height: 16.73px;
}
.border_line{
    border: 1px solid #E4E7ED;
    border-radius: 0px 0px 8px 8px;
}
/* 公司简介 */
.nr_font_min{border-radius: 10px;
    background: rgba(255,255,255,0.7);
    padding: 20px;
    line-height: 1.9;}
 .nr_fonter{
    border-radius: 10px;
    background: rgba(255,255,255,0.7);
    padding: 20px;
    line-height: 1.9;
 }
.js_bg{
 /*   height: 925px;*/
    width: 100%;
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
}
.with_margin{
    width: 1200px;
    height: 600px;
    margin: 0px auto;
}
.about_left{
    width: 699px;
}
.index_ry_block{
    width: 271px;
    height: 82px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    background-color: rgba(255, 255, 255, 0.2);
}
.index_ryzz{
    width: 32px;
    height: 32px;
}
.index_ry_block:hover{
    background-color: rgba(255, 255, 255, 0.8);
}
.index_ry_block:hover div{
    color: #303133;
}
.index_new_center{
    width: 635px;
}
.index_cp_more{
    margin: 50px 0px 0px;
}
/* 产品中心 */
.slideTxtBox_bd_height{
    height: 599px;
}
.cs_av{
    height: 405px;
    overflow: hidden;
}
.cs_av img{
    height: 405px;
    object-fit: cover;
    display: block;
    width: 100%;
    transition: all ease-in-out .5s;
}
.slide{
    min-width: 405px !important;
    height: 620px;
}
.slide:hover img{
    transform: scale(1.1);
}
.slide:hover .index_cp_title{
    color: #DA1215;
}
.index_cp_line{
    width: 36px;
    height: 3px;
}
.da_height{
    height: 44px;
}
.with_margins{
    width: 1200px;
    margin-top: 100px;
}

.hd ul li.on{background: #DA1215;
    border-color: #DA1215;
    color: #fff;}
.products_name{
    cursor: pointer;
    height:48px;
    line-height: 48px;
    padding:0px 40px;
    border-radius: 24px;
        border: 1px solid #dcdcdc;
}
.products_name:first-child{
    margin-left: 0px;
}
.index_cp_title_1,.index_cp_title_2{
    width: 12px;
    height: 12px;
}
.index_cp_title_2,.index_cp_title_4{
    display: none;
}
.title_block_index{
    width: 170px;
    height: 56px;
    padding:0 15px;
}
.cpzq_height{
    height: 910px;
}
.index_cp_icon{
    width: 20px;
    height: 20px;
}
.index_cp_title_3,.index_cp_title_4{
    width: 16px;
    height: 16px;
}

.product_img{
    overflow: hidden;
}
.product_img img{
    object-fit: cover;
    display: block;
    width: 260px;
    height: 260px;
    transition: all ease-in-out .5s;
}
.product_block_title{
    width: 236px;
    padding: 0px 12px;
    position: absolute;
    bottom: 0px;
    left: 0px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.3);
}
.product_block:hover img{
    transform: scale(1.1);
}
.product_block:hover .product_block_title{
    background-color: #243062;
}
.product_block{
    margin-right: 15px;
    margin-bottom: 15px;
}
.product_block:nth-child(4n){
    margin-right: 0px;
}
/* 优势 */
.index_ys_line_left{
    width: 202px;
    height: 974px;
    position: absolute;
    top:-130px;
    left: 0px;
}
.index_ys_line_right{
    right: 0px;
    left: auto;
}
.index_icon_1{
    width: 72px;
    height: 72px;
}
.index_icon_ysblock{
    position: absolute;
    left: 10px;
    top: 70px;
}
.index_ys_width{
    width: 155px;
}
.index_icon_ysblock1{
    top: 205px;
    left: -30px;
}
.index_icon_ysblock2{
    top: 340px;
    left: -25px;
}
.index_icon_ysblock3{
    top: 475px;
    left: auto;
}
.index_icon_ysblock4{
    top: 70px;
    right: 10px;
    left: auto;
}
.index_icon_ysblock5{
    top: 205px;
    right: -30px;
    left: auto;
}
.index_icon_ysblock6{
    top: 340px;
    right: -25px;
    left: auto;
}
.index_icon_ysblock7{
    top: 475px;
    right: 10px;
    left: auto;
}
/* 案例展示 */
.cs_al{
    height: 562px;
    width: 562px;
    overflow: hidden;
}
.cs_al img{
    height: 562px;
    object-fit: cover;
    display: block;
    width: 100%;
    transition: all ease-in-out .5s;
}
.cs_al:hover img{
    transform: scale(1.1);
}
.cs_als{
    width: 326px;
    height: 245px;
    overflow: hidden;
}
.cs_als img{
    height: 245px;
    object-fit: cover;
    display: block;
    width: 100%;
    transition: all ease-in-out .5s;
}
.cs_als:hover img{
    transform: scale(1.1);
}
.index_gcal:nth-child(3),.index_gcal:nth-child(4){
    margin-top: 32px;
}
/* 新闻动态 */
.index_new_bg3{
    height: 850px;
    width: 100%;
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
}
.newhd_height{
    height: 850px;
}
.title_hove{
    width: 488px;
    display: block;
}
.new_more_min{
    width: 142px;
    height: 46px;
}
.new_right{
    width: 669px;
    border-bottom: 1px solid #E4E7ED;
    padding: 0px 0px 25px;
}
.new_right:last-child{
    margin-bottom: 0px;
}
.index_news{
    width: 80px;
    height: 35px;
}
.new_left_width{
    width: 580px;
}
.new_tap{
    width: 246px;
    height: 48px;
    border: 1px solid #E4E7ED;
    cursor: pointer;
}
.new_up{
    background-color: #005CA1;
    border: 1px solid #005CA1;
    color: #fff;
}
.new_left{
    width: 580px;
    /* height: 418px; */
    overflow: hidden;
}
.title_sl_imgs{
    width: 100%;
    height: 324px;
    overflow: hidden;
}
.title_sl_img{
    object-fit: cover;
    display: block;
    width: 100%;
    height: 324px;
    transition: all ease-in-out .5s;
}
.new_left:hover .title_sl_img{
    transform: scale(1.1);
}
.new_center{
    width: 380px;
    height: 502px;
}
.new_centers{
    width: 380px;
    height: 234px;
}
.new_deta_icon{
    width: 15px;
    height: 16px;
}
.new_ms_height{
    height: 70px;
}
.new_block_left{
    width: 120px;
    height: 106px;
    background-color: #F5F6F8;
}
.new_list_show,.new_list_shows{
    display: none;
}
.new_show{
    display: flex;
}
@media (max-width:769px) {
    /* 内容 */
    .hyqy_title_min{
        font-size: 26px;
        margin-top: 50px!important;
    }
    .chanpin_block{
        width: 200px;
        height: 117px;
    position: absolute;
    top: 194px;
    left: 0px;
    right:0px;
    margin:0 auto;
    }
    .index_icon_1{
        width: 30px;
        height: 30px;
    }
    .index_ys_line_left{
        width: 86px;
        height: 365px;
        top:-40px;
        left: 25px;
    }
    .index_ys_line_right{
        right: 25px;
        left: auto;
    }
    .index_icon_ysblock{
        position: absolute;
        left: 25px;
        top: 40px;
    }
    .index_ys_width{
        width: 100px;
    }
    .index_icon_ysblock1{
        top: 90px;
        left: 12px;
    }
    .index_icon_ysblock2{
        top: 140px;
        left: 12px;
    }
    .index_icon_ysblock3{
        top: 190px;
        left: 25px;
    }
    .index_icon_ysblock4{
        top: 40px;
        right: 25px;
        left: auto;
    }
    .index_icon_ysblock5{
        top: 90px;
        right: 12px;
        left: auto;
    }
    .index_icon_ysblock6{
        top: 140px;
        right: 12px;
        left: auto;
    }
    .index_icon_ysblock7{
        top: 190px;
        right: 25px;
        left: auto;
    }
    .with_margins{
        margin-top: 50px;
        height: 350px;
    }
    .index_cpzx_icon{
        width: 16px;
        height: 16px;
    }
    .index_cpzx_btn{
        width: 144px;
        height: 33px;
        margin-left: -72px;
        bottom: 44px;
    }
    .new_left{
        width: 100%;
        height: auto;
        display: block;
    }
    .title_sl_img_min{
        width: 100%;
        height: 232px;
    }
    .min_height{
        min-height: 411px;
        margin-top: 16px;
    }
   .ax_block,.jxan_block,.ftitle_font_min{
        display: none;
    }
    .f4i{
        width: 100%;
    }
    .index_bg_cshd_min{
        height: 540px;
    }
    .f4 .m-f4b,.m-f4b ,.index_bg_cshd_min,.min_block,.jxan_min_block,.min_show_index{
        display: block;
    }
    .min_block{
        height: 330px;
    }
    .index_zsjm_btn{
        width: 141px;
        height: 33px;
        margin: 32px auto 0px;
    }
    .zsjm_min_block{
        height: 241px;
    }
    .title_block{
        width: 33.33%;
        height: 66px;
    }
    .title_hove{
        height: 27px;
        margin-top: 16px;
    }
    .min_jxal_img{
        width: 100%;
        height: 202px;
    }
    .new_taps{
        width: 150px;
        height: 28px;
        color: #606266;
        border: 1px solid #E4E7ED;
    }
    .new_ups{
        background-color: #005CA1;
        border: 1px solid #005CA1;
        color: #fff;
    }
    .show_line{
        width: 63px;
        height: 3px;
        border-radius: 2px;
        background-color: #0049B7;
        display: none;
        position: absolute;
        bottom: 9px;
        left: 50%;
        margin-left: -31.5px;
    }
    .nr_block{
        display: none;
    }
    .title_block.on_show{
        color: #0049B7;
    }
    .on_show .show_line{
        display: block;
    }
    .nr_block.on_shows{
        display: block;
    }
    .ry_min_bg{
        width: 100%;
        height: 560px;
        position: absolute;
        top: 0px;
        left: 0px;
        display: block;
    }
    .zsjm_min_bg{
        height: 241px;
    }
    .cshd_min_padding{
        padding-top: 0.1px;
        padding-bottom: 40px;
    }
    .index_new_center{
        width: 100%;
    }
    .index_about_btn{
        width: 132px;
        height: 40px;
        margin: 39px auto 0px;
    }
    .pic_gc{
        width: 48%;
        display: block;
    }
    .pic_gc img{
        height: 124px;
        object-fit: cover;
        display: block;
        width: 100%;
    }
    /* 产品中心 */
    .pic{
        width: 48%;
        display: block;
    }
    .pic img{
        height: 173px;
        object-fit: cover;
        display: block;
        width: 100%;
    }
    .play_more_min{
        width: 108px;
        height: 36px;
        margin: 30px auto 0px;
    }
    .play_more_min_margin{
        margin: 26px 0px;
    }
    .index_more{
        width: 24px;
        height: 24px;
    }
    .min_color_with{
        background-color: #fff;
    }
    
    .cp_min_line{
        position: absolute;
        bottom: 0px;
        left: 50%;
        margin-left: -30px;
        width: 60px;
        height: 3px;
        border-radius: 90px;
        background-color: #243062;
        display: none;
    }
    .cp_li_length{
        height: 35px;
    }
    .product_img{
        width: 100%;
        height: 171px;
        display: block;
    }
    .product_block{
        margin-right: 0px;
    }
    .product_block_title{
        width: 100%;
        padding: 0px;
        height: 35px;
    }
    .product_img img{
        width: 100%;
        height: 171px;
        display: block;
    }
    /* 实力优势 */
    .with_margin{
        width: 100%;
    }
    .sl_height{
        height: 470px;
    }
    .swipers{
        width: 100% !important;
        height: 216px !important;
        margin: 10px auto 0px !important;
    }
    .swipers .pic li{
        width: 241px !important;
        height: 160px !important;
        margin-left: -120.5px !important;
    }
    .prev{
        -webkit-transform: translateX(-60px) !important;
        -moz-transform: translateX(-60px) !important;
        -o-transform: translateX(-60px) !important;
        -ms-transform: translateX(-60px) !important;
        transform: translateX(-60px) !important;
    }
    .next{
        -webkit-transform: translateX(60px) !important;
        -moz-transform: translateX(60px) !important;
        -o-transform: translateX(60px) !important;
        -ms-transform: translateX(60px) !important;
        transform: translateX(60px) !important;
    }
    .leftBox,.rightBox{
        width: 50px !important;
        height: 167px !important;
    }
    .ck_more{
       width: 132px;
       height: 40px; 
       font-size: 15px;
       margin-top: 60px;
    }
    .swipers .cricle li{
        width: 8px !important;
        height: 8px !important;
    }
    .swipers .cricle li._bg{
        width: 16px !important;
        height: 16px !important;
    }
    /* 案例展示 */
    .min_padding{
        padding-left: 12px;
        padding-right: 12px;
        line-height: 23px;
        margin-top: 12px;
    }
    .list_recommend{
        width: 48.5%;
        height: 113px;
        overflow: hidden;
    }
    .list_title{
        height: 40px;
        padding-top: 10px;
    }
    .padding_bottom120{
        padding-bottom: 50px;
    }
    .alzs_min{
        margin-top: 30px;
    }
    .image_sty{
        width: 100%;
        height: 160px;
        object-fit: cover;
    }
    .new_min_line{
        width: 100%;
        height: 1px;
        background-color: #E4E7ED;
    }
    .new_shows{
        display: block;
    }
    .min_height_des{
        height: 40px;
    }
    .new_min_display:last-child .new_min_line{
        display: none;
    }
    .newhd_height{
        height: auto;
        margin-bottom: 50px;
    }
}