/*flash*/
.index_banner{width:100%;position:relative;overflow:hidden;z-index:1;}
.index_banner:before{content:'';width:100%;height:116px;position:absolute;left:0;top:0;z-index:2;
    background:-moz-linear-gradient(top, rgba(0,0,0,.5) 0%, transparent 100%);
    background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,.5)), color-stop(100%,transparent));
    background:-webkit-linear-gradient(top, rgba(0,0,0,.5) 0%,transparent 100%);
    background:-o-linear-gradient(top, rgba(0,0,0,.5) 0%,transparent 100%);
    background:-ms-linear-gradient(top, rgba(0,0,0,.5) 0%,transparent 100%);
    background:linear-gradient(to bottom, rgba(0,0,0,.5) 0%,transparent 100%);
}
.index_banner .swiper-slide{width:100%;padding-bottom:920px;position:relative;}
.index_banner video{display:block;width:100%;height:110%;position:absolute;left:0;top:0;object-fit:cover;}
.index_banner .ib_txt{position:absolute;width:100%;top:341px;left:0;z-index:3;text-align:center;}
.index_banner .ib_txt p{font-size:27px;line-height:1;color:#FFF;}
.index_banner .ib_txt p:first-child{font-size:60px;font-family:Impact;text-transform:uppercase;margin-bottom:61px;}
.index_banner .swiper-pagination-bullets{bottom:54px!important;}
.index_banner .swiper-pagination-bullet{opacity:1;width:15px;height:15px;margin:0 3px!important;position:relative;background:transparent;border-radius:15px;border:2px solid #FFF;
    -webkit-transition:all 0.5s ease-in-out;
       -moz-transition:all 0.5s ease-in-out;
         -o-transition:all 0.5s ease-in-out;
            transition:all 0.5s ease-in-out;
}
.index_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#E01815;width:28px;border-color:#E01815;}
/*product*/
.product{position:relative;padding:18px 0 60px;}
.product .bg_pic{height:602px;}
.product .pro_top{border-bottom:1px solid rgba(255,255,255,.2);position:relative;z-index:1;}
.product .pro_top .pt_left{float:left;padding-top:17px;}
.product .pro_top .pt_left .pb_tit{font-size:40px;}
.product .pro_top .pt_right{float:right;}
.product .pro_top .pt_right span{display:block;float:left;padding:0 5px;margin-left:40px;font-size:17px;height:93px;line-height:93px;color:#FFF;cursor:pointer;position:relative;}
.product .pro_top .pt_right span:before{content:'';position:absolute;bottom:-1px;left:50%;display:block;width:0;height:5px; opacity:0;background:#FFF;
    -webkit-transform:translateX(-50%);
    -moz-transform:translateX(-50%);
    -o-transform:translateX(-50%);
    transform:translateX(-50%);
}
.product .pro_top .pt_right span:first-child{margin-left:0;}
.product .pro_top .pt_right span.on:before{width:100%;opacity:1;}
.product .p_content{margin-top:78px;position:relative;}
.product .p_content .pc_left{width:50%;position:absolute;left:0;top:0;height:100%;}

.product .p_content .pc_left .pc_pic{width:100%;padding:0 10% 0 4%;position:absolute;bottom:0;display:block;}
.product .p_content .pc_right{width:50%;float:right;padding-top:30px;}
.product .p_content .pc_right .pcr_p{min-height:259px;}
.product .p_content .pc_right .pcr_p p{font-size:17px;line-height:24px;color:#FFF;}
.product .p_content .pc_right .pcr_p p:first-child{font-size:48px;height:58px;line-height:58px;margin-bottom:33px;font-weight:bold;}
.product .p_content .pc_right .pcr_p p a{color:#FFF;}
.product .p_content .pc_right .pc_ul{margin-top:65px;overflow:hidden;}
.product .p_content .pc_right .pc_ul .pc_img{width:100%;padding-bottom:66.6667%;position:relative;border:1px solid #F9F9F9;}
.product .p_content .pc_right .pc_ul .pc_txt{padding:10px;height:64px;line-height:64px;text-align:center;background:#EDEDED;}
.product .p_content .pc_right .pc_ul .pc_txt p{font-size:14px;line-height:22px;color:#393939;width:100%;}
/*business*/
.business_tit{padding:63px 0;position:relative;}
.business{width:100%;padding-bottom:35.83333%;position:relative;overflow:hidden;}
.business .b_ul{position:absolute;height:100%;width:100%;}
.business .b_ul .b_li{border-left:11px solid #FFF;position:relative;height:100%;overflow:hidden;;
    -webkit-box-flex:3;
      -ms-flex:3;
          flex:3;
}
.business .b_ul .b_li:first-child{border-left:none;}
.business .b_ul .b_li .b_img{width:100%;height:100%;position:relative;}
.business .b_ul .b_li .b_img:before{content:'';width:100%;height:100%;background:rgba(0,0,0,.2);;z-index:1;position:absolute;left:0;top:0;}
.business .b_ul .b_li .b_pp{position:absolute;width:100%;left:0;bottom:9.5%;z-index:2;}
.business .b_ul .b_li .b_pp i{display:block;height:52px;background-repeat:no-repeat;background-position:center center;background-size:auto 100%;}
.business .b_ul .b_li .b_pp i.icon4{background-image:url(../images/app_icon4.png);}
.business .b_ul .b_li .b_pp i.icon3{background-image:url(../images/app_icon3.png);}
.business .b_ul .b_li .b_pp i.icon2{background-image:url(../images/app_icon2.png);}
.business .b_ul .b_li .b_pp i.icon1{background-image:url(../images/app_icon1.png);}
.business .b_ul .b_li .b_pp .b_line{width:50px;height:3px;background:#FFF;margin:35px auto 11px;}
.business .b_ul .b_li .b_pp p{font-size:15px;line-height:22px;color:#FFF;text-align:center;padding:0 20px;height:44px;}
.business .b_ul .b_li .b_txt{padding:0 0 0 7.5%;position:absolute;left:0;top:19.5%;z-index:2;width:100%;opacity:0;}
.business .b_ul .b_li .b_txt .b_p{width:550px;}
.business .b_ul .b_li .b_txt p{color:#FFF;font-size:16px;line-height:26px;}
.business .b_ul .b_li .b_txt p:first-child{font-size:36px;line-height:1.33;margin-bottom:30px;font-weight:bold;height:1.16em;}
.business .b_ul .b_li .b_txt p:nth-child(2){height:335px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:8;}
.business .b_ul .b_li .b_txt a{display:block;width:145px;height:40px;line-height:38px;border:1px solid #FFF;border-radius:50px;color:#FFF;font-size:16px;text-align:center;overflow:hidden;margin-top:17px;}
.business .b_ul .b_li .b_txt a:hover{border-color:#E01815;width:160px;}
.business .b_ul .b_li .b_txt a:hover:before{width:100%;background:#E01815;}
.business .b_ul .b_li .b_txt .b_simg{width:27.6051%;margin-top:64px;position:relative;}
.business .b_ul .b_li .b_txt .b_simg img{display:block;width:100%;height:auto;}
.business .b_ul .b_li .b_txt .b_simg:before{content:'';width:calc(100% - 16px);height:calc(100% - 16px);position:absolute;left:8px;top:8px;border:1px solid #ece3d4;z-index:1;}
.business .b_ul .b_li .b_txt .aem{display:block;margin-top:60px;width:47px;height:47px;border:1px solid #c4a577;border-radius:50%;font-size:27px;font-weight:bold;text-align:center;color:#c4a577;font-style:normal;line-height:47px;}
.business .b_ul .b_li.on{
    -webkit-box-flex:9.97;
      -ms-flex:9.97;
          flex:9.97;
}
.business .b_ul .b_li.on .b_img:before{background:rgba(0,0,0,.5);}
.business .b_ul .b_li.on .b_pp{opacity:0;}
.business .b_ul .b_li.on .b_txt{opacity:1;}
/*cailiao*/
.cailiao{padding:116px 0 149px;position:relative;}
.cailiao .container{padding:0 101px;}
.cailiao .cl_ul{padding-top:70px;overflow:hidden;}
.cailiao .cl_ul .swiper-slide{margin-top:21px!important;}
.cailiao .cl_ul .cl_img{width:100%;padding-bottom:100%;position:relative;overflow:hidden;border-radius:50%;}
.cailiao .cl_ul .cl_img img:last-child{opacity:0;}
.cailiao .cl_ul .cl_txt{padding:10px 0;height:60px;line-height:60px;margin-top:20px;}
.cailiao .cl_ul .cl_txt p{font-size:14px;line-height:20px;color:#666;width:100%;text-align:center;}
.cailiao .cl_ul .swiper-slide:hover .cl_img img:first-child{opacity:0}
.cailiao .cl_ul .swiper-slide:hover .cl_img img:last-child{opacity:1;}

/*info*/
.info{padding-top:207px;position:relative;background:#F5F7FA;overflow:hidden;}
.info .bg_pic{z-index:0;height:467px;}
.info .in_video{width:185px;height:185px;position:absolute;left:50%;top:-96px;background:url(../images/video_icon.png) no-repeat center center;cursor:pointer;display:block;text-indent:-9999px;overflow:hidden;}
.info .in_left{width:602px;float:left;background:#FFF;padding:84px 0 68px 80px;
    -webkit-box-shadow:0 0 30px rgba(0,0,0,.1);
    -moz-box-shadow:0 0 30px rgba(0,0,0,.1);
    -o-box-shadow:0 0 30px rgba(0,0,0,.1);
    box-shadow:0 0 30px rgba(0,0,0,.1);
}
.info .in_left .in_p{font-size:16px;line-height:1.5;margin-top:27px;color:#3B3B3B;padding-right:65px;}
.info .in_left .in_ul{padding-top:33px;padding-right:20px;}
.info .in_left .in_ul .in_li{width:calc(50% - 40px);margin-left:80px;margin-top:39px;}
.info .in_left .in_ul .in_li:nth-child(odd){margin-left:0;}
.info .in_left .in_ul .in_li i{display:block;height:52px;background-repeat:no-repeat;background-position:left center;background-size:auto 100%;margin-bottom:12px;}
.info .in_left .in_ul .in_li i.icon1{background-image:url(../images/info_icon1.png);}
.info .in_left .in_ul .in_li i.icon2{background-image:url(../images/info_icon2.png);}
.info .in_left .in_ul .in_li i.icon3{background-image:url(../images/info_icon3.png);}
.info .in_left .in_ul .in_li i.icon4{background-image:url(../images/info_icon4.png);}
.info .in_left .in_ul .in_li p{font-size:14px;line-height:24px;color:#6F6F6F;}
.info .in_left .in_ul .in_li p.p1{font-size:20px;line-height:1.5;margin-bottom:9px;font-weight:bold;color:#345799;}
.info .in_right{width:calc(100% - 602px);float:right;margin-top:260px;position:relative;}
.info .in_right a{display:block;width:350px;position:absolute;right:0;top:-75px;z-index:1;padding-right:30px;}
.info .in_right a:before{content:'';width:110%;height:100%;background:#FFF;position:absolute;left:-5%;top:0;z-index:-1;
    -webkit-transform:skewX(-20deg);
    -moz-transform:skewX(-20deg);
    -o-transform:skewX(-20deg);
    transform:skewX(-20deg);
}
.info .in_right a span{display:block;height:75px;line-height:75px;font-size:21px;font-weight:bold;color:#226096;text-align:center;background:url(../images/info_btn.png) no-repeat right center;}
.info_num{padding:47px 0 0 5px;}
.info_num .in_li{width:calc(50% - 90px);margin-left:90px;margin-top:61px;text-align:center;font-family:"Microsoft YaHei";}
.info_num .in_li .in_num{}
.info_num .in_li .in_num span{font-size:60px;line-height:1;color:#3B3B3B;vertical-align:bottom;display:inline-block;font-weight:bold;}
.info_num .in_li .in_num em{display:inline-block;font-size:60px;line-height:1;color:#3B3B3B;vertical-align:bottom;font-weight:bold;font-style:normal;}
.info_num .in_li p{font-size:18px;line-height:1.5;color:#666;margin-top:21px;}
/*news*/
.news{padding:80px 0 128px;position:relative;}
.news .pb_tit a{display:block;font-size:16px;line-height:2;position:absolute;right:0;top:12px;color:#000;font-weight:normal;}
.news .n_top{margin-top:53px;}
.news .n_top .nt_img{width:100%;padding-bottom:351px;position:relative;overflow:hidden;border-radius:8px;}
.news .n_top .nt_img:before{content:'';width:100%;height:129px;position:absolute;left:0;bottom:0;z-index:1;
    background:-moz-linear-gradient(top, transparent 0%, rgba(0,0,0,.3) 100%);
    background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,transparent), color-stop(100%,rgba(0,0,0,.3)));
    background:-webkit-linear-gradient(top, transparent 0%,rgba(0,0,0,.3) 100%);
    background:-o-linear-gradient(top, transparent 0%,rgba(0,0,0,.3) 100%);
    background:-ms-linear-gradient(top, transparent 0%,rgba(0,0,0,.3) 100%);
    background:linear-gradient(to bottom, transparent 0%,rgba(0,0,0,.3) 100%);
}
.news .n_top .nt_left{width:469px;float:left;display:block;}
.news .n_top .nt_txt{position:absolute;left:0;bottom:0;z-index:2;width:100%;}
.news .n_top .nt_txt p{font-size:18px;line-height:2;color:#FFF;font-weight:bold;padding:0 30px 17px;}
.news .n_top .n_hover:hover .nt_img:before{height:100%;background:rgba(0,0,0,.5);}
.news .n_top .n_hover:hover .nt_txt{bottom:50%;
    -webkit-transform:translateY(50%);
       -moz-transform:translateY(50%);
         -o-transform:translateY(50%);
            transform:translateY(50%);
}
.news .n_top .n_hover:hover .nt_txt p{padding-bottom:0;}
.news .n_top .nt_right{width:calc(100% - 469px);float:right;padding-left:39px;display:block;}
.news .n_ul{margin-top:76px;overflow:hidden;}
.news .n_ul .n_date{margin-bottom:12px;height:40px;}
.news .n_ul .n_date span{display:inline-block;font-size:18px;color:#275594;height:1em;line-height:1;vertical-align:bottom;font-weight:bold;}
.news .n_ul .n_date span:first-child{font-size:40px;}
.news .n_ul p{font-size:16px;line-height:30px;color:#999;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;height:60px;}
.news .n_ul p:nth-child(2){font-size:18px;line-height:1.5;color:#323232;margin-bottom:8px;font-weight:bold;height:3em;}
.news .n_ul p:last-child{}
/*.news .n_ul .swiper-slide:hover .n_date span:last-child{font-size:40px;height:40px;line-height:40px;}*/
/*.news .n_ul .swiper-slide:hover .n_date span:first-child{font-size:18px;height:24px;line-height:24px;}*/
/*liuyan*/
.liuyan{padding:104px 0 132px;position:relative;}
.liuyan .ly_tit{font-size:30px;height:36px;line-height:36px;color:#FFF;font-weight:bold;}
.liuyan .ly_left{width:calc(100% - 663px);float:left;padding-right:40px;}
.liuyan .ly_left .pb_tit{padding-right:70px;font-size:37px;}
.liuyan .ly_left .ll_txt{margin-top:71px;padding-top:15px;padding-left:67px;background:url(../images/ly_phone.png) no-repeat left top;}
.liuyan .ly_left .ll_txt p{font-size:20px;line-height:1.65;color:#FFF;font-weight:bold;}
.liuyan .ly_left .ll_txt p.p1{margin-top:13px;}
.liuyan .ly_left .ll_txt p a{color:#FFF;}
.liuyan .ly_right{width:663px;float:right;}
.liuyan .ly_right .ly_form{padding-top:6px;}
.liuyan .ly_right .ly_form input{width:calc(50% - 12px);margin-left:24px;float:left;height:48px;line-height:46px;background:#FFF;border:1px solid #EAEAEA;margin-top:15px;outline:none;padding:0 10px;}
.liuyan .ly_right .ly_form input.ml{margin-left:0;}
.liuyan .ly_right .ly_form select{width:calc(50% - 12px);height:48px;line-height:48px;border:1px solid #E1E1E1;outline:none;padding:0 50px 0 6px;display:block;background:url(../images/seclect.png) no-repeat right center #FFF;-webkit-appearance:none;color:#9b9b9b;margin-top:15px;float:left;}
.liuyan .ly_right .ly_form select option{font-size:14px;color:#999;}
.liuyan .ly_right .ly_form textarea{width:100%;float:left;height:111px;line-height:1.8;background:#FFF;border:1px solid #EAEAEA;margin-top:15px;outline:none;padding:10px;display:block;resize:none;}
.liuyan .ly_right .ly_btn{margin-top:15px;padding:0 40px 0 25px;background:#1061AC;}
.liuyan .ly_right .ly_btn span{display:block;height:61px;line-height:61px;background:url(../images/ly_btnicon.png) no-repeat right center;font-size:16px;color:#FFF;cursor:pointer;}
.liuyan .ly_right .ly_btn:hover{padding:0 30px 0 25px;}

@media screen and (max-width:1639px){
    .index_banner .swiper-slide{padding-bottom:767px;}
    .index_banner .swiper-pagination-bullets{bottom:40px!important;}
    .index_banner .swiper-pagination-bullet{width:13px;height:13px;}
    .product{padding:15px 0 45px;}
    .product .bg_pic{height:512px;}
    .product .pro_top .pt_left{padding-top:13px;}
    .product .pro_top .pt_left .pb_tit{font-size:32px;}
    .product .pro_top .pt_right span{font-size:16px;height:82px;line-height:82px;margin-left:30px;}
    .product .pro_top .pt_right span:before{height:4px;}
    .product .p_content{margin-top:55px;}
    .product .p_content .pc_right{padding-top:20px;}
    .product .p_content .pc_right .pcr_p{}
    .product .p_content .pc_right .pcr_p p{font-size:16px;line-height:23px;}
    .product .p_content .pc_right .pcr_p p:first-child{font-size:42px;height:52px;line-height:52px;margin-bottom:24px;}
    .product .p_content .pc_right .pc_ul{margin-top:40px;}
    .product .p_content .pc_right .pc_ul .pc_txt{padding:8px;height:60px;line-height:60px;}
    .business_tit{padding:45px 0;}
    .business .b_ul .b_li{border-left-width:9px;}
    .business .b_ul .b_li .b_pp{bottom:8%;}
    .business .b_ul .b_li .b_pp i{height:45px;}
    .business .b_ul .b_li .b_pp .b_line{margin:26px auto 8px;}
    .business .b_ul .b_li .b_pp p{font-size:14px;line-height:20px;height:40px;padding:0 10px;}
    .business .b_ul .b_li .b_txt .b_p{width:507px;}
    .business .b_ul .b_li .b_txt p{font-size:15px;line-height:25px;height:150px;}
    .business .b_ul .b_li .b_txt p:first-child{font-size:27px;margin-bottom:25px;}
    .business .b_ul .b_li .b_txt a{font-size:15px;margin-top:13px;}
    .cailiao{padding:80px 0 110px;}
    .cailiao .container{padding:0 37px;}
    .cailiao .cl_ul{padding-top:50px;}
    .cailiao .cl_ul .swiper-slide{margin-top:17px!important;}
    .cailiao .cl_ul .cl_txt{padding:7px 0;height:54px;line-height:54px;margin-top:15px;}
    .info{padding-top:150px;}
    .info .bg_pic{height:389px;}
    .info .in_video{width:160px;height:160px;background-size:72px auto;top:-89px;}
    .info .in_left{width:502px;padding:50px 0 40px 50px;}
    .info .in_left .in_p{font-size:15px;margin-top:20px;}
    .info .in_left .in_ul{padding-top:25px;padding-right:15px;}
    .info .in_left .in_ul .in_li{width:calc(50% - 20px);margin-left:40px;}
    .info .in_left .in_ul .in_li i{height:45px;margin-bottom:10px;}
    .info .in_left .in_ul .in_li p.p1{font-size:18px;margin-bottom:7px;}
    .info .in_right{width:calc(100% - 502px);margin-top:239px;}
    .info .in_right a{width:310px;top:-60px;}
    .info .in_right a span{font-size:18px;height:60px;line-height:60px;background-size:30px auto;}
    .info_num{padding:35px 0 0 3px;}
    .info_num .in_li{width:calc(50% - 65px);margin-left:65px;margin-top:50px;}
    .info_num .in_li p{font-size:16px;margin-top:15px;}
    .info_num .in_li .in_num span{font-size:50px;}
    .info_num .in_li .in_num em{font-size:50px;}
    .news{padding:60px 0 90px;}
    .news .pb_tit a{font-size:15px;top:10px;}
    .news .n_top{margin-top:40px;}
    .news .n_top .nt_img{padding-bottom:293px;border-radius:6px;}
    .news .n_top .nt_left{width:391px;}
    .news .n_top .nt_right{width:calc(100% - 391px);padding-left:30px;}
    .news .n_top .nt_txt p{padding:0 25px 13px;font-size:17px;}
    .news .n_ul{margin-top:50px;}
    .news .n_ul .n_date{height:34px;margin-bottom:10px;}
    .news .n_ul .n_date span{font-size:17px;}
    .news .n_ul .n_date span:first-child{font-size:34px;}
    .news .n_ul p{font-size:15px;line-height:28px;}
    .news .n_ul p:nth-child(2){font-size:17px;margin-bottom:6px;}
    .liuyan{padding:70px 0 90px;}
    .liuyan .ly_tit{font-size:26px;height:32px;line-height:32px;}
    .liuyan .ly_left{width:calc(100% - 553px);padding-right:30px;}
    .liuyan .ly_left .pb_tit{padding-right:50px;font-size:32px;}
    .liuyan .ly_left .ll_txt{margin-top:50px;padding-top:10px;padding-left:55px;background-size:45px auto;}
    .liuyan .ly_left .ll_txt p{font-size:18px;}
    .liuyan .ly_left .ll_txt p.p1{margin-top:10px;}
    .liuyan .ly_right{width:553px;}
    .liuyan .ly_right .ly_form{padding-top:5px;}
    .liuyan .ly_right .ly_form input{width:calc(50% - 8px);margin-left:16px;margin-top:12px;height:43px;line-height:41px;}
    .liuyan .ly_right .ly_form select{width:calc(50% - 8px);margin-top:12px;height:43px;line-height:41px;}
    .liuyan .ly_right .ly_form textarea{margin-top:12px;}
    .liuyan .ly_right .ly_btn{margin-top:12px;}
    .liuyan .ly_right .ly_btn span{height:55px;line-height:55px;font-size:15px;background-size:auto 25px;}
}

@media screen and (max-width:1399px){
    .index_banner .swiper-slide{padding-bottom:575px;}
    .index_banner .swiper-slide.flashvideo{display:none;}
    .index_banner .swiper-pagination-bullets{bottom:25px!important;}
    .index_banner .swiper-pagination-bullet{width:11px;height:11px;border-width:1px;}
    .product{padding:15px 0 30px;}
    .product .bg_pic{height:calc(100% - 120px);}
    .product .pro_top .pt_left{padding-top:13px;width:100%;text-align:center;}
    .product .pro_top .pt_left .pb_tit{text-align:center;font-size:27px;}
    .product .pro_top .pt_right{width:100%;float:none;text-align:center;}
    .product .pro_top .pt_right span{font-size:15px;height:65px;line-height:65px;margin-left:25px;display:inline-block;float:none;}
    .product .pro_top .pt_right span:before{height:3px;}
    .product .p_content{margin-top:25px;}
    .product .p_content .pc_right{padding-top:0;}
    .product .p_content .pc_right .pcr_p{}
    .product .p_content .pc_right .pcr_p p{font-size:15px;line-height:21px;}
    .product .p_content .pc_right .pcr_p p:first-child{font-size:34px;height:42px;line-height:42px;margin-bottom:15px;}
    .product .p_content .pc_right .pc_ul{margin-top:25px;}
    .product .p_content .pc_right .pc_ul .pc_txt{padding:8px;height:52px;line-height:52px;}
    .product .p_content .pc_right .pc_ul .pc_txt p{line-height:18px;}
    .business_tit{padding:30px 0;}
    .business .b_ul .b_li{border-left-width:6px;}
    .business .b_ul .b_li .b_pp{bottom:6%;}
    .business .b_ul .b_li .b_pp i{height:35px;}
    .business .b_ul .b_li .b_pp .b_line{margin:18px auto 5px;height:2px;width:43px;}
    .business .b_ul .b_li .b_pp p{height:80px;padding:0 5px;}
    .business .b_ul .b_li .b_txt{padding-left:5%;top:11%;}
    .business .b_ul .b_li .b_txt .b_p{width:470px;}
    .business .b_ul .b_li .b_txt p{font-size:14px;line-height:1.6;}
    .business .b_ul .b_li .b_txt p:first-child{font-size:22px;margin-bottom:15px;}
    .business .b_ul .b_li .b_txt p:nth-child(2){height:9.6em;}
    .business .b_ul .b_li .b_txt a{font-size:14px;margin-top:10px;}
    .cailiao{padding:50px 0 65px;}
    .cailiao .container{padding:0 15px;}
    .cailiao .cl_ul{padding-top:30px;}
    .cailiao .cl_ul .swiper-slide{margin-top:14px!important;}
    .cailiao .cl_ul .cl_txt{padding:5px 0;height:50px;line-height:50px;margin-top:10px;}
    .info{padding-top:100px;}
    .info .bg_pic{height:293px;}
    .info .in_video{width:130px;height:130px;background-size:60px auto;top:-60px;}
    .info .in_left{width:416px;padding:30px 0 20px 30px;}
    .info .in_left .in_p{font-size:14px;margin-top:13px;padding-right:50px;}
    .info .in_left .in_ul{padding-top:15px;padding-right:10px;}
    .info .in_left .in_ul .in_li{width:calc(50% - 10px);margin-left:20px;margin-top:25px;}
    .info .in_left .in_ul .in_li i{height:40px;margin-bottom:7px;}
    .info .in_left .in_ul .in_li p{line-height:22px;}
    .info .in_left .in_ul .in_li p.p1{font-size:17px;margin-bottom:5px;}
    .info .in_right{width:calc(100% - 416px);margin-top:193px;}
    .info .in_right a{width:270px;top:-50px;}
    .info .in_right a span{font-size:16px;height:50px;line-height:50px;background-size:24px auto;}
    .info_num{padding:25px 0 0 0;}
    .info_num .in_li{width:calc(50% - 40px);margin-left:40px;margin-top:30px;}
    .info_num .in_li p{font-size:15px;margin-top:12px;}
    .info_num .in_li .in_num span{font-size:40px;}
    .info_num .in_li .in_num em{font-size:40px;}
    .news{padding:40px 0 50px;}
    .news .pb_tit a{font-size:14px;top:6px;}
    .news .n_top{margin-top:25px;}
    .news .n_top .nt_img{padding-bottom:242px;border-radius:5px;}
    .news .n_top .nt_left{width:324px;}
    .news .n_top .nt_right{width:calc(100% - 324px);padding-left:20px;}
    .news .n_top .nt_txt p{padding:0 20px 10px;font-size:15px;line-height:1.65;}
    .news .n_ul{margin-top:35px;}
    .news .n_ul .n_date{height:26px;margin-bottom:10px;}
    .news .n_ul .n_date span{font-size:15px;}
    .news .n_ul .n_date span:first-child{font-size:26px;}
    .news .n_ul p{font-size:14px;line-height:25px;}
    .news .n_ul p:nth-child(2){font-size:16px;margin-bottom:4px;}
    .news .n_ul p{height:50px;}
    .liuyan{padding:50px 0 60px;}
    .liuyan .ly_tit{font-size:22px;height:27px;line-height:27px;}
    .liuyan .ly_left{width:calc(100% - 457px);padding-right:30px;}
    .liuyan .ly_left .pb_tit{padding-right:30px;font-size:25px;}
    .liuyan .ly_left .ll_txt{margin-top:20px;padding-top:6px;padding-left:45px;background-size:40px auto;}
    .liuyan .ly_left .ll_txt p{font-size:16px;}
    .liuyan .ly_left .ll_txt p.p1{margin-top:6px;}
    .liuyan .ly_right{width:457px;}
    .liuyan .ly_right .ly_form{padding-top:3px;}
    .liuyan .ly_right .ly_form input{width:calc(50% - 5px);margin-left:10px;margin-top:10px;height:40px;line-height:38px;}
    .liuyan .ly_right .ly_form select{width:calc(50% - 5px);margin-top:10px;height:40px;line-height:38px;}
    .liuyan .ly_right .ly_form textarea{margin-top:10px;}
    .liuyan .ly_right .ly_btn{margin-top:10px;}
    .liuyan .ly_right .ly_btn span{height:50px;line-height:50px;font-size:14px;background-size:auto 22px;}
}

@media screen and (max-width:1023px){
    .index_banner{padding-top:70px;}
    .index_banner .swiper-slide{padding-bottom:430px;}
    .index_banner .swiper-pagination-bullets{bottom:15px!important;}
    .index_banner .swiper-pagination-bullet{width:9px;height:9px;}
    .product{padding:15px 0 20px;}
    .product .bg_pic{height:calc(100% - 200px);}
    .product .pro_top .pt_left{padding-top:13px;width:100%;float:none;}
    .product .pro_top .pt_left .pb_tit.l{text-align:center;}
    .product .pro_top .pt_right{width:100%;float:none;text-align:center;}
    .product .pro_top .pt_right span{font-size:15px;height:55px;line-height:55px;margin-left:15px;display:inline-block;float:none;}
    .product .pro_top .pt_right span:before{height:2px;}
    .product .pro_top .pt_right span:first-child{margin-left:0;}
    .product .p_content{margin-top:20px;}
    .product .p_content .pc_left .pc_pic{bottom:auto;top:auto;}
    .product .p_content .pc_right{width:100%;float:none;}
    .product .p_content .pc_right .pcr_p{}
    .product .p_content .pc_right .pcr_p p{font-size:15px;line-height:22px;padding-left:50%;}
    .product .p_content .pc_right .pcr_p p:first-child{font-size:30px;height:auto;line-height:36px;margin-bottom:15px;}
    .product .p_content .pc_right .pc_ul{margin-top:25px;}
    .product .p_content .pc_right .pc_ul .pc_txt{padding:8px;height:52px;line-height:52px;}
    .product .p_content .pc_right .pc_ul .pc_txt p{line-height:18px;}
    .business_tit{padding:20px 0 30px;}
    .business{padding-bottom:0;}
    .business .b_ul{position:relative;
        -webkit-box-wrap:wrap;
        -ms-flex-wrap:wrap;
        -webkit-flex-wrap:wrap;
        flex-wrap:wrap;
    }
    .business .b_ul .b_li{width:50%;border-left-width:2px;border-bottom:2px solid #FFF;
        -webkit-box-flex:initial;
        -ms-flex:initial;
        flex:initial;
    }
    .business .b_ul .b_li:nth-child(odd){border-left:none;}
    .business .b_ul .b_li.on{
        -webkit-box-flex:initial;
        -ms-flex:initial;
        flex:initial;
    }
    .business .b_ul .b_li .b_img{position:absolute;left:0;top:0;height:100%;}
    .business .b_ul .b_li .b_img:before{background:rgba(0,0,0,.5);}
    .business .b_ul .b_li .b_pp{display:none;}
    .business .b_ul .b_li .b_txt{padding:25px 10px;opacity:1;position:relative;top:0;}
    .business .b_ul .b_li .b_txt .b_p{width:100%;}
    .business .b_ul .b_li .b_txt p{font-size:14px;line-height:1.6;}
    .business .b_ul .b_li .b_txt p:first-child{margin-bottom:10px;font-size:19px;}
    .business .b_ul .b_li .b_txt a{width:130px;height:34px;line-height:32px;}
    .cailiao{padding:30px 0;}
    .cailiao .container{padding:0 0;}
    .cailiao .cl_ul{padding-top:20px;}
    .cailiao .cl_ul .cl_txt{margin-top:5px;}
    .info{padding-top:150px;}
    .info .bg_pic{height:293px;}
    .info .in_video{width:100px;height:100px;background-size:50px auto;top:-120px;margin-left:-50px;}
    .info .in_left{width:100%;padding:20px;float:none;}
    .info .in_left .in_p{font-size:14px;margin-top:10px;padding-right:0;}
    .info .in_left .in_ul{padding-top:10px;padding-right:0;}
    .info .in_left .in_ul .in_li{margin-top:18px;}
    .info .in_right{width:100%;margin-top:0;float:none;}
    .info .in_right a{display:none;}
    .info_num{padding:20px 0;}
    .info_num .in_li{width:calc(50% - 30px);margin-left:60px;margin-top:25px;}
    .info_num .in_li:nth-child(odd){margin-left:0;}
    .info_num .in_li p{margin-top:8px;}
    .info_num .in_li .in_num span{font-size:32px;}
    .info_num .in_li .in_num em{font-size:32px;}
    .news{padding:30px 0;}
    .news .pb_tit a{font-size:14px;top:6px;}
    .news .n_top{margin-top:20px;}
    .news .n_top .nt_img{padding-bottom:180px;border-radius:4px;}
    .news .n_top .nt_left{width:240px;}
    .news .n_top .nt_right{width:calc(100% - 240px);padding-left:10px;}
    .news .n_top .nt_txt p{line-height:1.5;}
    .news .n_ul{margin-top:25px;}
    .liuyan{padding:30px 0;}
    .liuyan .ly_tit{font-size:19px;height:24px;line-height:24px;}
    .liuyan .ly_left{width:100%;padding-right:0;float:none;}
    .liuyan .ly_left .pb_tit{padding-right:0;}
    .liuyan .ly_left .ll_txt{margin-top:15px;}
    .liuyan .ly_right{width:100%;float:none;margin-top:20px;}
}

@media screen and (max-width:767px){
    .index_banner .swiper-slide{padding-bottom:55%;}
    .index_banner .swiper-pagination-bullets{bottom:12px!important;}
    .index_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:20px;}
    .product .pro_top .pt_right span{display:block;width:50%;margin-left:0;float:left;}
    .product .pro_top .pt_right span:nth-child(odd){margin-left:0;}
    .product .pro_top .pt_right span:before{height:1px;}
    .product .bg_pic{height:calc(100% - 33.33vw - 41px);}
    .product .p_content .pc_left{width:100%;position:relative;}
    .product .p_content .pc_left .pc_pic{position:relative;padding:0 5%;}
    .product .p_content .pc_right{margin-top:15px;}
    .product .p_content .pc_right .pcr_p{}
    .product .p_content .pc_right .pcr_p p{padding-left:0;}
    .product .p_content .pc_right .pcr_p p:first-child{font-size:30px;line-height:1.4;height:auto;}
    .product .p_content .pc_right .pc_ul{margin-top:20px;}
    .business .b_ul .b_li{width:100%;border-left:none;border-bottom-width:1px;}
    .info_num .in_li{margin-top:20px;}
    .news .n_top{margin-top:20px;}
    .news .n_top .nt_img{padding-bottom:180px;border-radius:4px;}
    .news .n_top .nt_left{width:100%;float:none;}
    .news .n_top .nt_left .nt_img{padding-bottom:74.84%;}
    .news .n_top .nt_right{width:100%;padding-left:0;float:none;margin-top:15px;}
    .news .n_top .nt_left .nt_img{padding-bottom:37.66%;}
    .news .n_top .nt_txt p{line-height:1.5;padding:0 10px 10px;}
    .liuyan .ly_left .ll_txt{padding-top:0;padding-left:0;background-size:auto 40px;}
    .liuyan .ly_left .ll_txt .ly_tit{height:40px;line-height:40px;padding-left:50px;}
    .liuyan .ly_left .ll_txt p{margin-top:7px;}
    .liuyan .ly_right .ly_form input{width:100%;float:none;margin-left:0;}
    .liuyan .ly_right .ly_form select{width:100%;float:none;}
    .liuyan .ly_right .ly_form textarea{float:none;}
    .liuyan .ly_right .ly_btn{padding:0 25px;}
    .liuyan .ly_right .ly_btn:hover{padding:0 25px;}
}