/* 前端白明明 */



*,*:before,*:after {-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;}



*{ margin:0; padding:0;}



body { -webkit-tap-highlight-color: rgba(0, 0, 0, 0);margin:0 auto;overflow-x:hidden;  min-width: 1280px;position: relative;padding-top: 100px ; width: 100%;color: #1f1f1f;font-family: Arial, Helvetica, sans-serif, Microsoft Yahei; font-size:14px;  line-height:1;background: #fff;}



html.act{overflow: hidden;width: 100%;height: 100vh;}



ul,ul li,ol li,tr td,dl,dd{ list-style-type:none; margin:0; padding:0; }







a{display: inline-block; text-decoration:none; cursor:pointer; -webkit-transition: all .5s; -moz-transition: all .5s; transition: all .5s;color: #1f1f1f;}



textarea,select{ outline:none;  color:#666; font-size:14px; width:100%;}



img{border:none;display: block;max-width: 100%;}



img[src=""]{opacity: 0;}



body::-webkit-scrollbar{ width:4px;height: 1px;}



body::-webkit-scrollbar-thumb{ background:#000;}



body::-webkit-scrollbar-track{ background:#fff;}



.gdt::-webkit-scrollbar{ width:4px;height: 1px;}



.gdt::-webkit-scrollbar-thumb{ background:#000;}



.gdt::-webkit-scrollbar-track{ background:#ddd;}



.f_12{ font-size:12px; }



.f_16{ font-size:16px; }



.f_18{ font-size:18px; }



.f_20{ font-size:20px; }



.f_22{font-size: 22px;}



.f_24{ font-size:24px; }



.f_26{ font-size:26px; }



.f_28{ font-size:28px; }



.f_30{ font-size:30px; }



.f_32{ font-size:32px; }



.f_34{ font-size:34px; }



.f_36{ font-size:36px; }



.f_38{ font-size:38px; }



.f_40{font-size: 40px;}



.f_52{font-size: 52px;}



/*分页*/



.BMap_omCtrl{ display:none !important;}



.a_dw{position: relative;top: -100px;}



.box {min-width: 1200px;width:100%;padding: 0 240px; margin: 0 auto; position: relative; -webkit-transition: all .5s; -moz-transition: all .5s; transition: all .5s;box-sizing: border-box;}



.fy {display: flex;justify-content: flex-start;}



.phone_ckgd {display: none;}



.fy .ul_fy {display: flex;justify-content: center;width: 100%;}



.fy .ul_fy li {width: 40px;height: 40px;margin: 0 10px;display: flex;justify-content: center;align-items: center;}



.fy .ul_fy li a {width: 100%;height: 100%;background: rgba(0, 0, 0, 0);border: 1px solid #ccc;color: #666;display: flex;justify-content: center;align-items: center;border-radius: 50%;}



.fy .ul_fy li a:hover {border: 1px solid #dc251c;background: #dc251c;color: #fff;}



.fy .ul_fy li a.act {border: 1px solid #dc251c;background: #dc251c;color: #fff;}



.fy .ul_fy li.z_jt a,.fy .ul_fy li.dian a {border: 0;background-color: transparent;}



.fy .ul_fy li.z_jt {background:  url(../images/r_10.png) center no-repeat;border-radius: 50%;border: 1px solid #ccc;}



.fy .ul_fy li.z_jt:hover {background: #dc251c url(../images/r_11.png) center no-repeat;}



.fy .ul_fy li.y_jt {transform: rotate(180deg);-webkit-transform: rotate(180deg);}



.clearfix:after{content: " "; display: block; height:0; clear:both; visibility: hidden;}



.clearfix { *zoom:1; }



.alltime,.alltime *{-webkit-transition: all .4s cubic-bezier(.4,0,.2,1); -moz-transition: all .4s cubic-bezier(.4,0,.2,1); transition: all .4s cubic-bezier(.4,0,.2,1);}



.wow{opacity: 0;}



.wow1{opacity: 1;}



.fbd{font-weight: bold;}



/* 弹窗 */



.z_tanchuang {position: fixed;display: table;height: 100%;width: 100%;top: 0;left: 0;transform: scale(0);-webkit-transform: scale(0);z-index: 10;}



.z_tanchuang .tbox {display: table-cell;background: rgba(0, 0, 0, 0.8);text-align: center;vertical-align: middle;}



/* 弹窗内容 */



.z_tanchuang .tbox .modal {background: white;padding: 50px;display: block;border-radius: 5px;position: relative;width: 90%;max-width: 1200px;max-height: 90%;margin: 0 auto;}



.z_tanchuang .tbox .modal .out{position: absolute;width: 40px;height: 40px;line-height: 40px;background: #fff url(../images/out.png) center no-repeat;background-size: 20px;color: #000;font-size: 30px;text-align: center;border-radius: 50%;top: 0;right: -50px;cursor: pointer;}



.z_tanchuang .tbox .modal .img{width: 100%;max-width: 600px;margin: 0 auto;}



.z_tanchuang .tbox .modal .img video{display: block;width: 100%;max-width: 100%;object-fit: cover;}



.z_tanchuang .tbox .modal .img img{margin: 0 auto ;}



.z_tanchuang .tbox .modal .out:hover{background: #fff url(../images/out2.png) center no-repeat;background-size: 20px;transform: rotate(180deg);-webkit-transform: rotate(180deg);}



.z_tanchuang .tbox .modal2{padding: 20px;}



.z_tanchuang .tbox .modal .img{max-width: 1200px;}





/* 弹窗选中 */



.z_tanchuang.one {transform: scaleY(0.01) scaleX(0);animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;-webkit-transform: scaleY(0.01) scaleX(0);-webkit-animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;}



.z_tanchuang.one .tbox .modal {transform: scale(0);animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;-webkit-transform: scale(0);-webkit-animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;}



.z_tanchuang.one.out {transform: scale(1);animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;-webkit-transform: scale(1);-webkit-animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;}



.z_tanchuang.one.out .tbox .modal {animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;-webkit-animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;}



/* 弹窗动画 */



@keyframes unfoldIn {0% {transform: scaleY(0.005) scaleX(0);}50% {transform: scaleY(0.005) scaleX(1);}100% {transform: scaleY(1) scaleX(1);}}



@keyframes zoomIn {0% {transform: scale(0);}100% {transform: scale(1);}}



@keyframes zoomOut {0% {transform: scale(1);}100% {transform: scale(0);}}



@keyframes unfoldOut {0% {transform: scaleY(1) scaleX(1);}50% {transform: scaleY(0.005) scaleX(1);}100% {transform: scaleY(0.005) scaleX(0);}}



@-webkit-keyframes zoomIn {0% {transform: scale(0);}100% {transform: scale(1);}}



@-webkit-keyframes zoomOut {0% {transform: scale(1);}100% {transform: scale(0);}}



@-webkit-keyframes unfoldOut {0% {transform: scaleY(1) scaleX(1);}50% {transform: scaleY(0.005) scaleX(1);}100% {transform: scaleY(0.005) scaleX(0);}}



@-webkit-keyframes unfoldIn {0% {transform: scaleY(0.005) scaleX(0);}50% {transform: scaleY(0.005) scaleX(1);}100% {transform: scaleY(1) scaleX(1);}}







/* 头部 */



.head{position: fixed;top: 0;left: 0;z-index: 9;width: 100%;border-bottom: 1px solid rgba(0, 0, 0, 0);-webkit-transition: all .4s cubic-bezier(.4,0,.2,1); -moz-transition: all .4s cubic-bezier(.4,0,.2,1); transition: all .4s cubic-bezier(.4,0,.2,1);background: #fff;}



.head .hx{padding: 25px 40px;height: 100px;background: #fff;}



.head .logo{display: block;float: left;height: 50px;}



.head .logo img{display: block;height: 100%;}



.head .hrt{float: right;}



.head .hrt .en{width: 52px;float: right;line-height: 22px;color: #666;border-left: 1px solid #ddd;text-align: right;margin-top: 14px;}

.head .hrt .login{
    display: block;
    width: 31px;
    height: 22px;
    position: relative;
    float: right;
    margin-top: 14px;
    margin-left: 14px;
}

.head .hrt .login img{
    width: 100%;
    height: 100%;
}

.head .hrt .login img:last-child{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.head .hrt .login:hover img:last-child{
    opacity: 1;
}




.head .hrt .ss{width: 22px;height: 22px;float: right;margin: 14px 30px 0 0;position: relative;z-index: 3;}



.head .hrt .ss input{position: absolute;width: 0px;height: 22px;background: #fff;right: 100%;border: 0;border-bottom: 1px solid #ddd;outline: none;}



.head .hrt .ss a{display: block;width: 100%;height: 100%;background: url(../images/ss.png) center no-repeat;}



.head .hrt .ss:hover a{background: url(../images/ss2.png) center no-repeat;}



.head .hrt .ss:hover input{width: 250px;}



.head .hrt .btn{float: right;}



.head .hrt .btn div{display: block;float: left;line-height: 50px;margin-right: 40px;cursor: pointer;}



.head .hrt .en:hover{color: #dc251c;}



.head .hrt .btn div:hover,.head .hrt .btn div.act{color: #dc251c;}



.head .hrt .ul1{float: right;position: relative;z-index: 2;margin-top: -25px;}



.head .hrt .ul1 li{position: relative;float: left;margin-right: 40px;}



.head .hrt .ul1 li a{display: block;}



.head .hrt .ul1 li .ltop a{line-height: 100px;}



.head .hrt .ul1 li .ltop a:hover,.head .hrt .ul1 li.act .ltop a{color: #dc251c;}



.head .hrt .ul1 li .lbtm{position: absolute;top: 100px;background: #fff;padding:30px 20px ;width: 230px;left: -20px; line-height: 20px;text-align: left;display: none;}



.head .hrt .ul1 li .lbtm a{display: block;color: #000;line-height: 1;margin-bottom: 20px;font-weight: bold;}


.head .hrt .ul1 li .lbtm a:last-child{margin-bottom: 0;}



.head .hrt .ul1 li .lbtm a:hover{color: #dc251c;}



.head .hrt .ul1 li:nth-child(1) .lbtm{width: 350px;}



/* .head .hrt .ul1 li:hover .lbtm{opacity: 1;visibility: visible;} */



.head .hrt .ul1 li .lbtm2{position: fixed;width: 100%;height: calc(100vh - 100px);overflow: auto;padding: 50px 0;background: #fff;z-index: 7;top: 100px;left: 0;display: none;}



.head .hrt .ul1 li .lbtm2 .dl1{}



.head .hrt .ul1 li .lbtm2 .dl1 dd{width: 23%;float: left;margin-right: 2.66%;margin-bottom: 2.66%;height: 300px;}

.head .hrt .ul1 li .lbtm2 .dl1 dd::-webkit-scrollbar{ width:4px;height: 1px;}

.head .hrt .ul1 li .lbtm2 .dl1 dd::-webkit-scrollbar-thumb{ background:#000;}

.head .hrt .ul1 li .lbtm2 .dl1 dd::-webkit-scrollbar-track{ background:#f8f8f8;} 


.head .hrt .ul1 li .lbtm2 .dl1 dd:nth-child(4n){margin-right: 0;}



.head .hrt .ul1 li .lbtm2 .dl1 dd .dtop a{display: block;padding-bottom: 20px;margin-bottom: 20px;border-bottom: 1px solid #8f8f8f;}

.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm{height:260px;overflow:auto;}

.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm a{display: block;margin-top: 20px;color: #666;}

.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm::-webkit-scrollbar{ width:4px;height: 1px;}



.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm::-webkit-scrollbar-thumb{ background:#000;}



.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm::-webkit-scrollbar-track{ background:#fff;}





.head .hrt .ul1 li .lbtm2 .dl1 dd .dtop a:hover,.head .hrt .ul1 li .lbtm2 .dl1 dd .dbtm a:hover{color: #dc251c;}



/* .head .hrt .ul1 li:hover .lbtm2{opacity: 1;visibility: visible;} */

.head.act{top: 0;}

.head.act,.head:hover{background: #fff;border-bottom: 1px solid #f0f0f0;}

.head.act2{top: -100px;}


.hd_nav{position: fixed;width: 100%;height: 100%;top: 0;left: 0;z-index: 10;background: #fff;display: none;overflow: hidden;}



.hd_nav .htop .hx{width: 100%;height: 100px;padding: 25px 40px;}



.hd_nav .htop .logo{display: block;float: left;height: 50px;}



.hd_nav .htop .logo img{display: block;height: 100%;}



.hd_nav .htop .hrt{float: right;width: calc(100% - 360px);}



.hd_nav .htop .hrt .out{display: block;width: 50px;height: 50px;float: right;background: url(../images/out.png) center no-repeat;cursor: pointer;}



.hd_nav .htop .hrt .ipt{display: block;width: 580px;float: right;margin-right: 260px;border-bottom: 2px solid #666;overflow: hidden;height: 50px;}



.hd_nav .htop .hrt .ipt input{width: calc(100% - 50px);float: right;height: 50px;border: 0;outline: none;font-size: 16px;}



.hd_nav .htop .hrt .ipt a{display: block;width: 50px;height: 50px;float: left;background: url(../images/ss2.png) center no-repeat;}



.hd_nav .hbtm{width: 100%;height: calc(100% - 100px);position: relative;}



.hd_nav .hbtm .hei{position: absolute;width: 50%;height: 100%;background: #2d2d2d;top: 0;left: 0;}



.hd_nav .hbtm .hx,.hd_nav .hbtm .hx .box{width: 100%;height: 100%;position: relative;}



.hd_nav .hbtm .hx .box .hbmx{width: 100%;height: 100%;position: relative;background: #fff;}



.hd_nav .hbtm .hx .box .hbmx .hbtm1 {width: 340px;float: left;height: 100%;background: #2d2d2d;padding-top: 16px;}



.hd_nav .hbtm .hx .box .hbmx .hbtm1 div{cursor: pointer;background: #2d2d2d url(../images/r_b.png) 90% center no-repeat;line-height: 44px;color: #fff;border-left: 5px solid #2d2d2d;padding-left: 25px;}



.hd_nav .hbtm .hx .box .hbmx .hbtm1 div.act{background: #4b4b4b url(../images/r_b.png) 90% center no-repeat;border-left: 5px solid #dc251c;}





.hd_nav .hbtm .hx .box .hbmx .hbtm2 {width: 360px;float: left;height: 100%;background: #4b4b4b;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li{display: block;padding-top: 16px;opacity: 0;visibility: hidden;display: none;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li.act{visibility: visible;opacity: 1;display: block;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div{cursor: pointer;background: #4b4b4b url(../images/r_b.png) 90% center no-repeat;line-height: 44px;color: #fff;border-left: 5px solid #4b4b4b;padding-left: 25px;position: relative;z-index: 3;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div.act{background: #fff url(../images/r_h.png) 90% center no-repeat;border-left: 5px solid #dc251c;color: #333;}





.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 {width:calc(100vw - 700px);height: 100vh;padding: 30px 0 0 60px;position: fixed;top: 100px;left: 940px;display:none ;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 li .ltt{color: #333;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 li .ltt a{display: inline-block;padding:0 20px;background: url(../images/r_h.png) center right no-repeat;color: #dc251c;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 li .ltc{margin-top: 50px;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 li .ltc a{display: block;color: #666;line-height: 1;margin-top: 30px;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3 li .ltc a:hover{color: #dc251c;}



.hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div.act .hbtm3 {display: block;}













/* 首页 */



.i1{position: relative;}



.i1 .swiper1{}



.i1 .swiper1 .swiper-slide{}



.i1 .swiper1 .swiper-slide .sbox{position: relative;overflow: hidden;}


.i1 .swiper1 .swiper-slide .sbox .bf{background: url(../images/in_4_2.png) center no-repeat;width: 120px;height: 120px;position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);z-index: 3; cursor: pointer;}


.i1 .swiper1 .swiper-slide .sbox video{display: block;width: 100%;position: absolute;top: 0;left: 0;z-index: 2;}

.i1 .swiper1 .swiper-slide .img img{display: block;width: 100%;}



.i1 .swiper1 .swiper-slide .img .mimg{display: none;}



.i1 .swiper1 .swiper-slide .sbox .wz{position: absolute;top: 56%;left: 0;z-index: 3;width: 100%;color: #fff;transform: translateY(-50%);-webkit-transform: translateY(-50%);}



.i1 .swiper1 .swiper-slide .sbox .wz .tt{font-size: 76px;line-height: 1;}



.i1 .swiper1 .swiper-slide .sbox .wz .tt span{display: inline-block;padding-bottom: 28px;margin-bottom: 28px;border-bottom: 1px solid rgba(255, 255, 255, 0.1);}



.i1 .swiper1 .swiper-slide .sbox .wz .tc{line-height: 1;margin-bottom: 50px;}



.more{display: block;position: relative;width: 180px;line-height: 50px;background: #999;border-radius: 30px;padding: 0 25px;overflow: hidden;cursor: pointer;}



.more div{position: relative;z-index: 3;color: #fff;}



.more span{display: block;width: 40px;height: 40px;background:#fff;position: absolute;top: 5px;right: 5px;z-index: 1;border-radius: 50%;transform-origin: 90% center ;-webkit-transform-origin: 90% center ;transform: scale(1);-webkit-transform: scale(1);}



.more  s{display: block;width: 40px;height: 40px;background: url(../images/r_h2.png) center no-repeat;border-radius: 50%;position: absolute;top: 5px;right: 5px;z-index: 2;}



.more:hover div{color: #fff;}



.more:hover span{transform: scale(6);-webkit-transform: scale(6);background: #dc251c;}



.more:hover s{background: url(../images/r_b.png) center no-repeat;}





.i1 .swiper1 .swiper-slide .sbox .dh{position: relative;top: 50px;opacity: 0;}



.i1 .swiper1 .swiper-slide-active .sbox .dh{top: 0;opacity: 1;transition-delay: .5s;-webkit-transition-delay: .5s;}



.i1 .swiper1 .swiper-slide-active .sbox .dh1{transition-delay: .7s;-webkit-transition-delay: .7s;}



.i1 .swiper1 .swiper-slide-active .sbox .dh2{transition-delay: .9s;-webkit-transition-delay: .9s;}



.i1 .swiper1 .prev1{width: 70px;height: 70px;border: 1px solid rgba(255, 255, 255, 0.3);border-radius: 50%;margin-top: -35px;background: url(../images/l_b.png) center no-repeat;left: 60px;}



.i1 .swiper1 .next1{width: 70px;height: 70px;border: 1px solid rgba(255, 255, 255, 0.3);border-radius: 50%;margin-top: -35px;background: url(../images/l_b.png) center no-repeat;right: 60px;transform: rotate(180deg);-webkit-transform: rotate(180deg);}



.i1 .swiper1 .prev1:hover,.i1 .swiper1 .next1:hover{background: #dc251c url(../images/l_b.png) center no-repeat;border: 1px solid #dc251c;}



.i1 .swiper1 .pagination1{bottom: 30px;}



.i1 .swiper1 .pagination1 span{opacity: 1;width: 5px;height: 14px;opacity: 0.2;background: #fff;border-radius: 0;margin: 0 6px;}



.i1 .swiper1 .pagination1 span.swiper-pagination-bullet-active{height: 30px;opacity: 1;}



.pd100{padding: 100px 0;}



.i2{}



.i2 .tt{color: #111;}



.i2 .tt .more{float: right;}



.i2 .tc{line-height: 2;margin: 20px 0 60px; }



.i2 .ul1{}



.i2 .ul1 li a{width: 25%;float: left;display: block;position: relative;overflow: hidden;}



.i2 .ul1 li a img{display: block;width: 100%;transform: scale(1.01);-webkit-transform: scale(1.01);}



.i2 .ul1 li a .ltt{position: absolute;left: 0;bottom: 0;z-index: 2;width: 100%;padding: 0 20px;background: rgba(0, 0, 0, 0.5);color: #fff;line-height: 70px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.i2 .ul1 li a:hover img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.i3{background: url(../images/in_2.jpg) center no-repeat;background-size: cover;}



.i3 .tt{color: #111;}



.i3 .tt .more{float: right;}



.i3 .tc{line-height: 1.5;margin: 30px 0 60px;}



.i3 .ul1{}



.i3 .ul1 li{width: 32.6%;margin-right: 1.1%;float: left;margin-bottom: 1.1%;}



.i3 .ul1 li:nth-child(3n){margin-right: 0;}



.i3 .ul1 li a{display: block;padding: 60px 0 30px;background:#fff;text-align: center;}



.i3 .ul1 li a div{overflow: hidden;text-overflow:ellipsis;white-space: nowrap;line-height: 1;padding: 0 20px;}



.i3 .ul1 li a .ltc{margin: 20px 0 30px;}



.i3 .ul1 li a .lmore span{display: inline;padding-right: 20px;background: url(../images/r_h.png) center right no-repeat;color: #dc251c;}



.i3 .ul1 li a .img img{display: block;width: 100%;transform: scale(1.000001);-webkit-transform: scale(1.000001);}



.i3 .ul1 li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}


.i3 .ul1 .li{margin-bottom: 1.1%;}



.i3 .ul1 .li a{display: block;padding: 60px 0 30px;background:#fff;text-align: center;}



.i3 .ul1 .li a div{overflow: hidden;text-overflow:ellipsis;white-space: nowrap;line-height: 1;padding: 0 20px;}



.i3 .ul1 .li a .ltc{margin: 20px 0 30px;}



.i3 .ul1 .li a .lmore span{display: inline;padding-right: 20px;background: url(../images/r_h.png) center right no-repeat;color: #dc251c;}



.i3 .ul1 .li a .img img{display: block;width: 100%;transform: scale(1.000001);-webkit-transform: scale(1.000001);}



.i3 .ul1 .li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}

.i4{background: url(../images/in_3.jpg) center no-repeat;background-size: cover;color: #fff;height: 100vh;padding-top: 160px;}

.i3 .box{position: relative;}

.i3 .ny_prev ,.i3 .ny_next{
    width: 50px;
    height: 50px;
    background: #999 url(../images/l_b.png) center no-repeat;
    border-radius: 50%;
    top: 57%;
}
.i3 .ny_prev {
    left: 100px;
}
.i3 .ny_next{
    right: 100px;
    transform: rotate( 180deg ); -webkit-transform: rotate( 180deg );
}
.i3 .ny_prev:hover, .i3 .ny_next:hover {
    background: #dc251c url(../images/l_b.png) center no-repeat;
}

.i3 .ny_swi .ny_d{
    display: none;
}
.i4 .tt{}

.sy_news{
    background-color: #f8f8f8;
}
.sy_news .txt{
    padding: 40px 28px;
    background-color: #fff;
}
.sy_news .tit{
    margin-bottom: 16px;
    font-weight: bold;
    overflow: hidden;text-overflow: ellipsis;white-space: nowrap;
}
.sy_news .dese p{
    color: #555555;
    line-height: 1.8em;
    margin-bottom: 20px;
    height: 3.6em;
    display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
overflow: hidden;
}
.sy_news .list_s{
    height: 196px;
    overflow-y: auto;
}

.sy_news .list_s::-webkit-scrollbar{ width:4px;height: 1px;}

.sy_news .list_s::-webkit-scrollbar-thumb{ background:#000;}

.sy_news .list_s::-webkit-scrollbar-track{ background:#f8f8f8;} 



.sy_news .list_s a{
    color: #555;
    line-height: 1.5em;
    display: block;
}
.sy_news .list_s a:hover{
    color: #da251d;
}
.sy_news .list_s .item:not(:last-child){
    margin-bottom: 14px;
}
.sy_news .list_s span{
    display: inline-block;
    width: 7px;
    height: 11px;
    position: relative;
    margin-right: 10px;
}

.sy_news .list_s span img{
    display: block;
    width: 100%;
}
.sy_news .list_s span img:last-child{
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}
.sy_news .list_s a:hover img{
    opacity: 0;
}
.sy_news .list_s a:hover img:last-child{
    opacity: 1;
}





.i4 .tt .more{float: right;}



.i4 .tc{margin: 30px 0;line-height: 1.5;max-width: 500px;text-align: justify;}



.i4 .xian{display: block;width: 40px;height: 1px;background:#fff;}



.i4 .tc2{line-height: 1.7;}



.i4 .ul1{max-width: 700px;}



.i4 .ul1 li{width: 30%;float: left;}



.i4 .ul1 li:last-child{width: 40%;}



.i4 .ul1 li .num span{font-size: 60px;font-family: arial;}



.i4 .ul1 li .ltt{margin-top: 15px;}



.i5 .tt{}



.i5 .tt .more{float: right;}



.i5 .tc{margin: 30px 0 40px;line-height: 1.5;text-align: justify;}



.i5 .btn{margin-bottom: 50px;}



.i5 .btn span{display: block;float: left;margin-right: 30px;cursor: pointer;padding-bottom: 15px;border-bottom: 3px solid #fff;}



.i5 .btn span.act{border-bottom: 3px solid #dc251c;}



.i5 .ubox{}



.i5 .ubox ul{display: none;}



.i5 .ubox ul:nth-child(1){display: block;}



.i5 .ubox ul li{width: 32%;float: left;margin-right: 2%;}



.i5 .ubox ul li:last-child{margin-right: 0;}



.i5 .ubox ul li a{display: block;background: #f8f8f8;border-radius: 5px;overflow: hidden;}



.i5 .ubox ul li a .img,.i5 .ubox ul li a .img img{display: block;width: 100%;overflow: hidden;}



.i5 .ubox ul li a .img img{display: block;width: 100%;transform: scale(1.0000001);-webkit-transform: scale(1.0000001);}



.i5 .ubox ul li a .txt{padding: 30px ;}



.i5 .ubox ul li a .txt .ltt{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;line-height: 22px;height: 44px;color: #444;}



.i5 .ubox ul li a .txt .ltc{margin: 25px 0 60px;}



.i5 .ubox ul li a .txt .lmore{display: block;width: 85px;color: #dc251c;background: url(../images/r_h.png) center right no-repeat;}



.i5 .ubox ul li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.i5 .ubox ul li a:hover .txt .ltt{color: #dc251c;}



.i6{background: #e3e4e6;}



.i6 .ul1{}



.i6 .ul1 li{width: 33.33%;float: left;}



.i6 .ul1 li a,.i6 .ul1 li a .img{display: block;position: relative;overflow: hidden;}



.i6 .ul1 li a .img img{display: block;width: 100%;transform: scale(1.01);-webkit-transform: scale(1.01);}



.i6 .ul1 li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.i6 .ul1 li a .txt{position: absolute;top: 50%;left: 0;width: 100%;color: #fff;text-align: center;transform: translateY(-50%);-webkit-transform: translateY(-50%);text-shadow: 0px 0px 25px #000;}



.i6 .ul1 li a .txt img{display: block;margin: 0 auto ;border-radius: 50%;}



.i7{padding: 30px 0;background: #dc251c;color: #fff;}



.i7 .ilt{float: left;line-height: 36px;}



.i7 .irt{float: right;padding-top: 8px;}



.i7 .irt a{display: block;float: left;color: #fff;padding-left: 30px;background: url(../images/yx.png) center left no-repeat;line-height: 20px;}



.i7 .irt a.dh{background: url(../images/dh.png) center left no-repeat;}



.i7 .irt s{display: block;width: 1px;height: 20px;background: #fff;float: left;margin: 0 60px;}



/* 底部 */



.footer{padding: 55px 0 0;background: #f5f5f7;}



.footer .logo{display: block;float: left;}



.footer .frt{float: right;display: none;}



.footer .frt a{display: block;width: 36px;height: 36px;border:1px solid  #ddd;border-radius: 50%;float: left;margin-left: 20px;background: url(../images/wx.png) center no-repeat;position: relative;}



.footer .frt a img{position: absolute;width: 100px;max-width: 100px;left: 50%;top: 110%;margin-left: -50px;opacity: 0;visibility: hidden;}



.footer .frt .qq{background: url(../images/qq.png) center no-repeat;}



.footer .frt .xl{background: url(../images/xl.png) center no-repeat;}



.footer .frt a:hover{border:1px solid  #dc251c;background: url(../images/wx2.png) center no-repeat;}



.footer .frt .qq:hover{background: url(../images/qq2.png) center no-repeat;}



.footer .frt .xl:hover{background: url(../images/xl3.png) center no-repeat;}


.footer .frt a:hover img{opacity: 1;top: 105%;visibility: visible;}



.footer .fbtm{padding:  50px 0;margin-top: 50px;border-bottom: 1px solid #ddd;border-top: 1px solid #ddd;position: relative;}

.footer .fbtm .ewm{width: 140px;position: absolute;right: 0;bottom: 50px;}

.footer .fbtm .ul1{display: flex;justify-content: space-between;}



.footer .fbtm .ul1 li{}



.footer .fbtm .ul1 li a{display: block;color: #7f7f7f;margin-bottom: 20px;}



.footer .fbtm .ul1 li a:nth-child(1){color: #333;margin-bottom: 30px;}



.footer .fbtm .ul1 li a:hover{color: #dc251c;}



.footer2{padding: 20px 0;background: #f5f5f7;}



.footer2,.footer2 *{color: #999;}



.footer2 .flt{float: left;}



.footer2 .flt s{display: inline-block;width: 20px;}



.footer2 .frt{float: right;}



.right{display: block;width: 50px;position: fixed;right: -70px;z-index: 10;top: 50%;margin-top: -180px;}



.right li{display: block;width: 100%;position: relative;margin-bottom: 10px;background: #f1f1f1;cursor: pointer;}



.right li.kf{background: #dc251c;}



.right li .qq{display: block;padding-bottom: 1px;}



.right li img{display: block;width: 100%;margin: 0 auto;}



.right li .wz{width: 12px;margin: 0 auto 20px;line-height: 18px;color: #fff;}



.right li.lx .wz{color: #000;}



.right li .dh{padding-bottom: 1px;}



.right li .lxfs{position: absolute;width: 160px;padding-right: 6px; height: 100%;pointer-events: none;opacity: 0;visibility: hidden;position: absolute;top: 0;right: 100%;}

.right li .lxfs .con{
	background: #fff;border: 1px solid #ddd;padding: 20px ;line-height: 1.6;color: #666;
}

.right li .lxfs .ltt{color: #dc251c;}



.right li .lxfs  s{display: block;margin: 5px 0;}



.right li:hover .lxfs{opacity: 1;visibility: visible;    opacity: 1;
    visibility: visible;
    pointer-events: visible;}

.right li.act .lxfs{opacity: 1;visibility: visible;}

/* .right .lxfs:hover{opacity: 1;visibility: visible;} */

.right li .ewm{position: absolute;width: 120px;top: 50%;right: 120%;margin-top: -50px;opacity: 0;visibility: hidden;pointer-events: none;}

.right li:hover .ewm{opacity: 1;right: 100%;visibility: visible;}

.right.act{right: 10px;}



/* 方案 */



.banner{position: relative;}



.banner img{display: block;width: 100%;}



.banner .mimg{display: none;}



.banner .txt{position: absolute;left: 0;top: 60%;color: #fff;transform: translateY(-50%);-webkit-transform: translateY(-50%);}



.banner .txt .tt{font-size: 72px;margin-bottom: 30px;}



.nav{padding: 20px 0;background: #e5e5e5;}



.nav a{display: block;float: left;padding-left: 30px;background: url(../images/nav_2.png) center left no-repeat;margin-right: 10px;line-height: 20px;}



.nav a:nth-child(1){background: url(../images/nav_1.png) center left no-repeat;}



.nav a:hover{color: #dc251c;}



.cas1{}



.cas1 .ul1{}



.cas1 .ul1 li{width: 32%;margin-right: 2%;margin-bottom: 2%;float: left;}



.cas1 .ul1 li:nth-child(3n){margin-right: 0;}



.cas1 .ul1 li a{display: block;position: relative;overflow: hidden;}



.cas1 .ul1 li a img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.cas1 .ul1 li a .ltt{position: absolute;width: 100%;left: 0;bottom: 0;z-index: 2;padding: 35px 30px;background: rgba(0, 0, 0, 0.4);color: #fff;white-space: nowrap;

    overflow: hidden;

    text-overflow:ellipsis;

    white-space: nowrap;}



.cas1 .ul1 li a:hover img{transform: scale(1.1);-webkit-transform: scale(1.1);}



/* 案例详情 */



.nav2{line-height: 80px;height: 80px;position: relative;z-index: 8;}

.nav2 .nbox{position: absolute;top: 0;left: 0;border-bottom: 1px solid #eee;background: #fff;width: 100%;}

.nav2 .nbox.act{top: 0px;position: fixed;}

.nav2 .nbox.act2{top: 100px;}


.nav2 a{display: block;float: left;margin-right: 75px;border-bottom: 4px solid #fff;height: 80px;}



.nav2 a.act{border-bottom: 4px solid #dc251c;}



.nav2 a:hover{color: #dc251c;}



.pd80{padding: 80px 0;}



.casc1{background: url(../images/ca_3.jpg) center no-repeat;background-size: cover;}



.casc1 .tt{margin-bottom: 20px;}



.casc1 .tc{padding: 30px 0;line-height: 1.75;text-align: justify;border-bottom: 1px dashed #ddd;}



.casc1 .tc:last-child{border-bottom: 0;}



.casc2 .btn{margin: 40px 0 60px;height: 80px;border-bottom: 1px solid #ddd;overflow: hidden;}



.casc2 .btn span{display: block;border-bottom: 4px solid #fff;float: left;margin-right: 80px;line-height: 75px;cursor: pointer;}



.casc2 .btn span:hover{color: #dc251c;}



.casc2 .btn span.act{border-bottom: 4px solid #dc251c;}



.casc2 .ul1{}



.casc2 .ul1 li{display: none;}



.casc2 .ul1 li:nth-child(1){display: block;}



.casc2 .ul1 li a{display: block;background: #f8f8f8;}



.casc2 .ul1 li .img{float: left;width: 360px;overflow: hidden;}



.casc2 .ul1 li .img img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.casc2 .ul1 li .txt{float: right;width: calc(100% - 360px);padding: 50px;text-align: justify;}



.casc2 .ul1 li .txt .tc{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;height: 84px;line-height: 28px;}



.casc2 .ul1 li .txt .lmore{display: block;width: 100px;line-height: 20px;background: url(../images/r_h.png) center right no-repeat;color: #dc251c;margin-top: 40px;}



.casc2 .ul1 li:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.casc2 .more{margin: 60px auto 0;}



.casc3 .ul1{margin-top: 60px;}



/* 产品 */



.pr1{background: #edeef0;}



.pr1 .plt{width: 320px;float: left;-moz-box-shadow:0px 0px 5px #ddd; -webkit-box-shadow:0px 0px 5px #ddd; box-shadow:0px 0px 5px #ddd;background: #fff;}



.pr1 .plt .ul1{}



.pr1 .plt .ul1 li{border-bottom: 1px solid #ddd;}



.pr1 .plt .ul1 li:last-child{border-bottom: 0;}



.pr1 .plt .ul1 li .ltop{position: relative;width: 100%;line-height: 60px;padding: 0 40px 0 20px;border-left: 6px solid #fff;position: relative;cursor: pointer;}



.pr1 .plt .ul1 li .ltop s{display: block;width: 10px;height: 10px;background: url(../images/r_h2.png) center no-repeat;position: absolute;top: 50%;right: 20px;margin-top: -5px;}



.pr1 .plt .ul1 li .lbtm{padding: 10px 0;background: #f3f3f3;display: none;}



.pr1 .plt .ul1 li .lbtm a{display: block;background: #f3f3f3;line-height: 50px;padding-left: 26px;}



.pr1 .plt .ul1 li.act .ltop{border-left: 6px solid #dc251c;}



.pr1 .plt .ul1 li.act .ltop s{background: url(../images/r_h.png) center no-repeat;transform: rotate(90deg);-webkit-transform: rotate(90deg);}



.pr1 .plt .ul1 li .lbtm a:hover{color: #dc251c;}



.pr1 .prt{width: calc(100% - 400px);float: right;}



.pr1 .prt .ul1{}



.pr1 .prt .ul1 li{float: left;width: 32%;margin-right: 2%;margin-bottom: 2%;}



.pr1 .prt .ul1 li:nth-child(3n){margin-right: 0;}



.pr1 .prt .ul1 li a{display: block;padding: 40px 0;background: #fff;text-align: center;}



.pr1 .prt .ul1 li a .ltt{padding: 0 20px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.pr1 .prt .ul1 li a .lmore{width: 80px;margin: 30px auto 10px;background: url(../images/r_h.png) center right no-repeat;color: #dc251c;}



.pr1 .prt .ul1 li a .img{display: block;width: 100%;overflow: hidden;}



.pr1 .prt .ul1 li a .img img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.pr1 .prt .ul1 li a:hover .ltt{color: #dc251c;}



.pr1 .prt .ul1 li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



/* 产品详情 */



.hui{background: #edeef0;}



.pnav{background: #edeef0;}



.pnav span{display: block;float: right;width: 160px;line-height: 40px;background: #fff;border-radius: 30px;text-align: center;cursor: pointer;}



.pnav span:hover{background: #dc251c;color: #fff;}



.prc1 .pbox{padding: 0 80px 80px;background: url(../images/pr_1.jpg) center no-repeat;background-size: cover;}



.prc1 .pbox .plt{width: 540px;float: left;}



.prc1 .pbox .plt .img0 ,.prc1 .pbox .plt .img0 img{display: block;width: 100%;}

.prc1 .pbox .plt .img0{margin-bottom: 20px;}

.prc1 .pbox .plt .img0 img{cursor: pointer;}


.prc1 .pbox .plt .img2{}


.imgtc{position: fixed;top: 0;left: 0;z-index: 20;width: 100%;height: 100%;background: rgba(0, 0, 0, 0.4);display: none;}

.imgtc .ibox{width: 90%;height: 90vh;margin: 5vh auto;position: relative;background: #fff;max-width: 900px;}

.imgtc .ibox img{display: block;margin: 0 auto ;max-width: 100%;max-height: 100%; position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);}

.imgtc .ibox .out{display: block;width: 50px;height: 50px;position: absolute;top: 0;right: 0px;background: #fff url(../images/out2.png) center no-repeat;cursor: pointer;z-index: 5;}





.prc1 .pbox .plt .img2 img{width: 22%;float: left;background: #fff;border: 1px solid #fff;cursor: pointer;margin-right: 4%;}

table{width: 100%;line-height: 1.6;}

table td{padding: 10px ;border:1px solid}

.prc1 .pbox .plt .img2 img:nth-child(4n){margin-right: 0;}


.prc1 .pbox .plt .img2 img:nth-child(n + 5){margin-top: 10px;}

.prc1 .pbox .plt .img2 img.act{background: rgba(0, 0, 0, 0);border: 1px solid #dc251c;}



.prc1 .pbox .prt{width: calc(100% - 620px);float: right;padding-top: 80px;}



.prc1 .pbox .prt .tt{line-height: 1.5;}



.prc1 .pbox .prt .tc{height: 300px;overflow: auto;padding:30px 10px 30px 0;overflow: auto;border-top: 1px solid #ddd;margin-top: 40px;}



.prc1 .pbox .prt .tc .d{display: block;padding-left: 20px;line-height: 30px;background: url(../images/dian.png) left 10px no-repeat;margin-bottom: 20px;}



.prc1 .pbox .prt .btn{margin-top: 50px;}



.prc1 .pbox .prt .btn .more{float: left;}



.prc1 .pbox .prt .btn .more:nth-child(1){width: 210px;margin-right: 30px;}



.prc2{padding-bottom: 80px;}



.prc2 .pbox{background: #fff;}



.prc2 .pbox .btn{line-height: 80px;padding: 0 80px;border-bottom: 1px solid #ddd;border-bottom: 1px solid #ddd;overflow: hidden;}



.prc2 .pbox .btn a{display: block;float: left;margin-right: 45px;cursor: pointer;border-bottom: 4px solid #fff;}



.prc2 .pbox .btn a.act{border-bottom: 4px solid #dc251c;}



.prc2 .pbox .btn a:hover{color: #dc251c;}



.prc2 .btnm{display: none;width: 160px;line-height: 40px;background: #dc251c;color: #fff; border-radius: 30px;text-align: center;cursor: pointer;margin: 20px auto 0;}



.prc2 .pbtm1{padding: 80px;}



.prc2 .pbtm1 .ptc{line-height: 1.5;margin-top: 40px;color: #333;}



.prc2 .pbtm2{border-top: 1px solid #ddd;padding: 80px;}


.prc2 .pbtm2:nth-child(5),.prc2 .pbtm2:nth-child(9){background: #f1f1f1;}


.prc2 .pbtm2 .ul1{margin-top: 40px;}



.prc2 .pbtm2 .ul1 li{margin-bottom: 20px;line-height: 30px;text-align: justify;}



.prc2 .pbtm2 .ul1 li .llt{width: 230px;float: left;}



.prc2 .pbtm2 .ul1 li .lrt{width: calc(100% - 230px);float: right;}



.prc2 .tt2{margin-top: 50px;}



/* 服务 */



.se1{}



.se1 .tt{}



.se1 .mimg{display: none;}



.se1 .tc{margin: 30px 0 60px;line-height: 1.5;}



.se1 .txt{padding-top: 60px;margin-top: 60px;border-top: 2px solid #ddd;}



.se1 .txt .stc{line-height: 30px;text-align: justify;margin-top: 30px;}



.se1 .txt .stc .d{padding-left: 20px;background: url(../images/dian.png) left 10px no-repeat;margin-top: 10px;}



.se2{background: url(../images/se_2.jpg) center no-repeat;background-size: cover;}



.se2 .tc{margin: 30px 0 50px;line-height: 1.5;}



.se2 .ul1{margin-bottom: 20px;}



.se2 .ul1 li{width: 32%;margin-right: 2%;margin-bottom: 2%;float: left;cursor: pointer;}



.se2 .ul1 li:nth-child(3n){margin-right: 0;}



.se2 .ul1 li .img{display: block;width: 100%;overflow: hidden;position: relative;}



.se2 .ul1 li .img img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.se2 .ul1 li .img s{display: block;width: 100%;height: 100%;position: absolute;top: 0;left: 0;z-index: 2;background: rgba(0, 0, 0, 0.1) url(../images/bf.png) center no-repeat;cursor: pointer;}



.se2 .ul1 li .tt{text-align: center;padding: 0 20px;line-height: 100px;background: #fff;border: 1px solid #ddd;position: relative;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.se2 .ul1 li .tt s{display: block;width: 0%;height: 6px;background: #dc251c;position: absolute;left: 0;bottom: 0;z-index: 2;}



.se2 .ul1 li:hover .tt s{width: 100%;}



.se2 .ul1 li:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.se3{background: #f7f7f7;}



.se3 .tc{margin: 30px 0 50px;line-height: 1.5;}



.se3 .sbtm{}



.se3 .sbtm .slt{width: 50%;height: 690px;overflow: hidden;float: left;}



.se3 .sbtm .slt img{display: block;height: 100%;max-width: 800px;position: relative;left: 50%;transform: translateX(-50%);-webkit-transform: translateX(-50%);}



.se3 .sbtm .srt{width: 50%;height: 690px;overflow: hidden;float: right;background: #fff;padding: 60px;}



.se3 .sbtm .srt .ul1{margin-top: 40px;}



.se3 .sbtm .srt .ul1 li{line-height: 50px;margin-bottom: 25px;}



.se3 .sbtm .srt .ul1 li span{display: block;width: 80px;float: left;text-align: right;}



.se3 .sbtm .srt .ul1 li input,.se3 .sbtm .srt .ul1 li select{display: block;width: calc(100% - 100px);float: right;height: 50px;border: 1px solid #ddd;background: #f9f9f9;outline: none;padding: 0 20px;resize: none;}



.se3 .sbtm .srt .btn{}



.se3 .sbtm .srt .btn span{display: block;width: 150px;line-height: 50px;background: #dc251c; color: #fff;text-align: center;float: right;cursor: pointer;}



.se3 .sbtm .srt .btn span:hover{background: #e4393c;}



.se4{}



.se4 .tc{margin: 30px 0 50px;line-height: 1.5;}



.se4 dl{margin-bottom: 60px;}



.se4 dl dt{background: #f0f0f0;padding: 0 50px;line-height: 70px;}



.se4 dl dt span{display: block;float: left;width: 150px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.se4 dl dt span:nth-child(1){width: calc(70% - 150px);}



.se4 dl dt span:nth-child(2){width: 30%;}



.se4 dl dt span:nth-child(3){text-align: center;}



.se4 dl dd{padding: 35px 50px;line-height: 50px;cursor: pointer;border-bottom: 1px dashed #eee;}



.se4 dl dd span,.se4 dl dd a{display: block;float: left;width: 150px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.se4 dl dd span:nth-child(1){width: calc(70% - 150px);padding-left: 30px;background: url(../images/se2_1.png) center left no-repeat;}



.se4 dl dd span:nth-child(2){width: 30%;}



.se4 dl dd a{text-align: center;}



.se4 dl dd:hover{background: #f8f8f8;}



.se4 dl dd:hover span:nth-child(1){background: url(../images/se2_2.png) center left no-repeat;color: #dc251c;}



.se4 dl dd:hover a{background: #dc251c;color: #fff;}



.se5{background: #edeef0;}



.se5 dl dt{background: #e5e5e5;}



.se5 dl dd{border-bottom: 1px dashed #ddd;}



.se5 dl dd:hover{background: #fff;}



/* 关于我们 */



.ab1{}



.ab1 .alt{width: 480px;float: left;}



.ab1 .art{width: calc(100% - 480px);float: right;text-align: justify;color: #333;line-height: 30px;}



.ab1 .abtm{width: 100%;height: 500px;background-size: cover;float: left;margin-top: 60px;padding-top: 420px;}



.ab1 .abtm .cy{line-height: 80px;padding: 0 75px;background: #80929b;color: #fff;}



.ab1 .abtm .cy .aslt{width: 140px;float: left;position: relative;}



.ab1 .abtm .cy .aslt s{display: block;width: 1px;height: 24px;background: #99a7ae;position: absolute;top: 50%;right: 0;margin-top: -12px;}



.ab1 .abtm .cy .asrt{width: calc(100% - 140px);float: right;padding: 0 20px;}



.ab1 .abtm .cy .asrt .swiper-slide{width: auto;padding: 0 20px;}



.ab1 .abtm .cy .asrt .swiper-slide a{display: block;color: #fff;}



.ab2{background: url(../images/ab_3.jpg) center no-repeat;background-size: cover;color: #fff;text-align: center;}



.ab2 .tc{margin: 30px 0 50px;line-height: 1.5;}



.ab2 .swiper3{padding: 0 30px;}



.ab2 .swiper3 .swiper-slide .sbox{}



.ab2 .swiper3 .swiper-slide .sbox .stt{opacity: 0;line-height: 1.5;margin-top: 20px;}



.ab2 .swiper3 .swiper-slide .sbox img{display: block;width: 100%;transform: scale(0.7);-webkit-transform: scale(0.7);position: relative;}



.ab2 .swiper3 .swiper-slide-prev .sbox img,.ab2 .swiper3 .swiper-slide-next .sbox img{transform: scale(0.8);-webkit-transform: scale(0.8);left: 5%;}



.ab2 .swiper3 .swiper-slide-prev .sbox img{left: -5%;}



.ab2 .swiper3 .swiper-slide-active .sbox img{transform: scale(0.95);-webkit-transform: scale(0.95);}



.ab2 .swiper3 .swiper-slide-active .sbox .stt{opacity: 1;}



.ab2 .swiper3 .prev3{width: 50px;height: 50px;left: 0;margin-top: -50px;background:#999 url(../images/l_b.png) center no-repeat ;border-radius: 50%;}



.ab2 .swiper3 .next3{width: 50px;height: 50px;right: 0;margin-top: -50px;background:#999 url(../images/l_b.png) center no-repeat ;border-radius: 50%;transform: rotate(180deg);-webkit-transform: rotate(180deg);}



.ab2 .swiper3 .prev3:hover,.ab2 .swiper3 .next3:hover{background:#dc251c url(../images/l_b.png) center no-repeat ;}



.ab3{}



.ab3 .tc{margin: 30px 0 50px;line-height: 1.5;}



.ab3 .alt{width: 170px;float: left;position: relative;}



.ab3 .alt s{display: block;width: 1px ;height: 100%;background: #ddd;position: absolute;top: 0;left: 2px;}



.ab3 .alt .swiper4{height: 410px;}



.ab3 .alt .swiper4 .swiper-slide{width: 100%;height: auto;cursor: pointer;}



.ab3 .alt .swiper4 .swiper-slide .sbox{position: relative;padding-left: 15px;color: #999;line-height: 1;}



.ab3 .alt .swiper4 .swiper-slide .sbox span{display: block;width: 5px;height: 5px;background: #999;border-radius: 50%;position: absolute;left: 0;top: 50%;margin-top: -3px;}



.ab3 .alt .swiper4 .swiper-slide.act .sbox{color: #dc251c;}



.ab3 .alt .swiper4 .swiper-slide.act .sbox span{background: #dc251c;}



.ab3 .art{width: calc(100% - 170px);float: right;position: relative;height: 430px;overflow: auto;padding: 10px;}



.ab3 .art ul{display: none;}



.ab3 .art ul.act{display: block;}



.ab3 .art ul li{width: 100%;height: auto;position: relative;background: #fff;margin-right: 5%;margin-bottom:40px;padding: 30px 20px;z-index: 2;-moz-box-shadow:2px 1px 10px #ddd; -webkit-box-shadow:2px 1px 10px #ddd; box-shadow:2px 1px 10px #ddd;line-height: 1.5;}



.ab3 .art ul li *{position: relative;z-index: 3;}



.ab3 .art ul li .ltt{}



.ab3 .art ul li .ltc{margin: 10px 0 15px;}



.ab3 .art ul li .lmore{display: inline-block;padding: 5px 20px;position: relative;line-height: 26px;z-index: 3;color: #fff;}



.ab3 .art ul li .lmore s{display: block;position: absolute;width: 100%;height: 100%;position: absolute;top: 0;right:0;background: #999;z-index: -1;transform:skewX(-20deg);-webkit-transform:skewX(-20deg);}



.ab3 .art ul li:hover .lmore s{background: #dc251c;}



.ab4{background: #f0f0f0;}



.ab4 .tc{margin: 30px 0 50px;line-height: 1.5;}



.ab4 .tt .abtn{float: right;}



.ab4 .tt .abtn .btn{display: block;width: 50px;height: 50px;float: left;background: #fff url(../images/r_10.png) center no-repeat;border-radius: 50%;cursor: pointer;}



.ab4 .tt .abtn .btn.next5{transform: rotate(180deg);-webkit-transform: rotate(180deg);margin-left: 30px;}



.ab4 .tt .abtn .btn:hover{background: #dc251c url(../images/r_11.png) center no-repeat;}



.ab4 .abtm{}



.ab4 .abtm .swiper5{}



.ab4 .abtm .swiper5 .ul1{}



.ab4 .abtm .swiper5 .ul1 li{width: 32.6%;float: left;margin-right: 1.1%;}



.ab4 .abtm .swiper5 .ul1 li:last-child{margin-right: 0;}



.ab4 .abtm .swiper5 .ul1 li a{display: block;position: relative;overflow: hidden;width: 100%;background: #000;}



.ab4 .abtm .swiper5 .ul1 li a .img{display: block;width: 100%;overflow: hidden;}



.ab4 .abtm .swiper5 .ul1 li a .img img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.ab4 .abtm .swiper5 .ul1 li a .txt{position: absolute;top: 60%;left: 0;width: 100%;transform: translateY(-50%);-webkit-transform: translateY(-50%);text-align: center;color: #fff;text-shadow: 0px 0px 5px #333;}



.ab4 .abtm .swiper5 .ul1 li a .txt .lmore{margin-top: 30px;opacity: 0;display: flex;justify-content: center;}



.ab4 .abtm .swiper5 .ul1 li a .txt .lmore span{display: inline-block;padding-right: 20px;background: url(../images/r_b.png) center right no-repeat;}



.ab4 .abtm .swiper5 .ul1 li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);opacity: 0.4;}



.ab4 .abtm .swiper5 .ul1 li a:hover  .txt{top: 50%;}



.ab4 .abtm .swiper5 .ul1 li a:hover  .txt .lmore{opacity: 1;}



.ab4 .abtm .swiper5 .ul1 li a:nth-child(2){margin-top: 3.5%;}



.ab5{}



.ab5 .dl1{margin: 50px 0 60px;}



.ab5 .dl1 dt{line-height: 60px;padding: 0 75px;color: #2d4253;}



.ab5 .dl1 dt span{display: block;width: 15%;float: left;}



.ab5 .dl1 dt span:nth-child(1){width: 25%;}



.ab5 .dl1 dd .dtop{padding: 20px 75px;line-height: 32px;background: #fafafa;cursor: pointer;}



.ab5 .dl1 dd:nth-child(2n) .dtop{background: #f5f5f5;}



.ab5 .dl1 dd .dtop span{display: block;width: 15%;float: left;}



.ab5 .dl1 dd .dtop span:nth-child(1){width: 25%;}



.ab5 .dl1 dd .dtop span s{display: block;width: 32px;height: 32px;border: 1px solid #ddd;border-radius: 50%;background: url(../images/r_10.png) center no-repeat;transform: rotate(-90deg);-webkit-transform: rotate(-90deg);}



.ab5 .dl1 dd .dtop,.ab5 .dl1 dd .dtop *{-webkit-transition: all .4s cubic-bezier(.4,0,.2,1); -moz-transition: all .4s cubic-bezier(.4,0,.2,1); transition: all .4s cubic-bezier(.4,0,.2,1);}



.ab5 .dl1 dd .dbtm{padding: 50px 75px;line-height: 32px;background: #fff;display: none;}



.ab5 .dl1 dd .dbtm .xq{margin-bottom: 35px;}



.ab5 .dl1 dd .dbtm .ul1{border-top: 1px dashed #ddd;border-bottom: 1px dashed #ddd;padding: 40px 0;}



.ab5 .dl1 dd .dbtm .ul1 li{width: 49%;float: left;color: #2d4253;font-weight: normal;}

.ab5 .dl1 dd .dbtm .ul1 li:first-child {margin-right: 1%;}

.ab5 .dl1 dd .dbtm a{display: inline-block;padding: 12px 25px 12px 50px;background: #dc251c url(../images/yx.png) 20px center no-repeat;color: #fff;line-height: 1;border-radius: 30px;margin-top: 40px;}



.ab5 .dl1 dd.act .dtop{background: #dc251c;}



.ab5 .dl1 dd.act .dtop span {color: #fff;}



.ab5 .dl1 dd.act .dtop span s{border: 1px solid #fff;background: url(../images/r_11.png) center no-repeat;transform: rotate(90deg);-webkit-transform: rotate(90deg);}



/* 新闻 */



.new1{padding-top: 180px;}



.new1 .nbox{padding:  80px;background: #fff;}



.new1 .nbox .btn{margin: 60px 0 50px;}



.new1 .nbox .btn a{display: block;float: left;margin-right: 50px;border-bottom: 1px solid #fff;padding-bottom: 10px;}



.new1 .nbox .btn a.act{border-bottom: 2px solid #dc251c;}



.new1 .nbox .btn a:hover{color: #dc251c;}



.new1 .nbox .ul1{}



.new1 .nbox .ul1 li{width: 100%;margin-bottom: 60px;}



.new1 .nbox .ul1 li a{display: block; width: 100%;}



.new1 .nbox .ul1 li a .img{display: block;width: 330px;float: left;overflow: hidden;}



.new1 .nbox .ul1 li a .img img{display: block;width: 100%;transform: scale(1.00001);-webkit-transform: scale(1.00001);}



.new1 .nbox .ul1 li a .txt{width: calc(100% - 330px);float: left;padding: 30px ;}



.new1 .nbox .ul1 li a .txt div{overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.new1 .nbox .ul1 li a .txt .atc{margin: 30px 0;}



.new1 .nbox .ul1 li a .txt .lmore{display: block;width: 80px;color: #dc251c;background: url(../images/r_h.png) center right no-repeat;margin-top: 20px;}



.new1 .nbox .ul1 li a:hover .img img{transform: scale(1.1);-webkit-transform: scale(1.1);}



.new1 .nbox .ul1 li a:hover .txt .att{color: #dc251c;}





/* 新闻详情 */



.newc1{padding-top: 180px;}



.newc1 .tt{line-height: 1;padding-left: 20px;border-left: 3px solid #dc251c;}



.newc1 .ntop{padding: 80px 0 20px;margin-bottom: 50px;border-bottom: 1px solid #dc251c;text-align: center;line-height: 1.5;}



.newc1 .ntop .ntt1{margin-bottom: 50px;}



.newc1 .ntop .ntt2 s{display: inline-block;width: 20px;}



.newc1 .ntc{line-height: 30px;text-align: justify;padding: 0 70px;}


.newc1 .ntc img{display: block;margin: 0 auto ;max-width: 100%;height: auto;}

.newc1 .nbtm{margin-top: 50px;position: relative;padding: 0 70px;}



.newc1 .nbtm .a{display: block;width: calc(100% - 200px);margin-bottom: 20px;color: #333;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.newc1 .nbtm .a:hover{color: #dc251c;}



.newc1 .nbtm .more{position: absolute;top: 0;right: 0;}



/* 联系我们 */



.con1{padding-bottom: 0;}



.con1 .ditu{width: 1124px;margin: 0 auto ;position: relative;}

/*.con1 .ditu img{opacity: 0;}*/

.con1 .ditu .mimg{display: none;}



.con1 .ditu .ul1{position: absolute;top: 0;left: 0;z-index: 2;width: 100%;height: 100%;}



.con1 .ditu .ul1 li{width: 20px;height: 26px;position: absolute;top: 0;left: 0;z-index: 1;}



.con1 .ditu .ul1 li .img{width: 100%;height: 100%;background: url(../images/dw_b.png) center no-repeat;cursor: pointer;}



.con1 .ditu .ul1 li .wz{position: absolute;width: 100px;top: -20px;left: 50%;margin-left: -50px;pointer-events: none;text-align: center;color: #666;}



.con1 .ditu .ul1 li .dh{position: absolute;width: 170px;position: absolute;left: 50px;top: 50%;transform: translateY(-50%);-webkit-transform: translateY(-50%);background: #fff;padding: 10px 20px;border-radius: 5px;line-height: 1.6;border-left: 10px solid #dc251c;-moz-box-shadow:2px 1px 10px #ddd; -webkit-box-shadow:2px 1px 10px #ddd; box-shadow:2px 1px 10px #ddd;pointer-events: none;opacity: 0;}



.con1 .ditu .ul1 li.act .img{background: url(../images/dw_bh.png) center no-repeat;}



.con1 .ditu .ul1 li.act .dh{opacity: 1;left: 60px;}



.con1 .ditu .ul1 li.act{z-index: 2;}



.con1 .ditu .ul1 li.act .wz{color: #dc251c;}



.con1 .ditu .ul1 li:nth-child(1){left: 735px;top: 470px;}



.con1 .ditu .ul1 li:nth-child(27){left: 735px;top: 292px;}



.con1 .ditu .ul1 li:nth-child(3){left: 560px;top: 495px;}



.con1 .ditu .ul1 li:nth-child(4){left: 740px;top: 590px;}



.con1 .ditu .ul1 li:nth-child(5){left: 490px;top: 385px;}



.con1 .ditu .ul1 li:nth-child(6){left: 650px;top: 660px;}



.con1 .ditu .ul1 li:nth-child(7){left: 570px;top: 640px;}



.con1 .ditu .ul1 li:nth-child(8){left: 540px;top: 580px;}



.con1 .ditu .ul1 li:nth-child(9){left: 590px;top: 740px;}



.con1 .ditu .ul1 li:nth-child(10){left: 665px;top: 325px;}



.con1 .ditu .ul1 li:nth-child(11){left: 660px;top: 420px;}



.con1 .ditu .ul1 li:nth-child(12){left: 860px;top: 100px;}



.con1 .ditu .ul1 li:nth-child(13){left: 630px;top: 490px;}



.con1 .ditu .ul1 li:nth-child(14){left: 620px;top: 570px;}



.con1 .ditu .ul1 li:nth-child(15){left: 890px;top: 190px;}



.con1 .ditu .ul1 li:nth-child(16){left: 770px;top: 425px;}



.con1 .ditu .ul1 li:nth-child(17){left: 700px;top: 540px;}



.con1 .ditu .ul1 li:nth-child(18){left: 810px;top: 240px;}



.con1 .ditu .ul1 li:nth-child(19){left: 620px;top: 250px;}



.con1 .ditu .ul1 li:nth-child(20){left: 535px;top: 325px;}



.con1 .ditu .ul1 li:nth-child(21){left: 360px;top: 320px;}



.con1 .ditu .ul1 li:nth-child(22){left: 740px;top: 360px;}



.con1 .ditu .ul1 li:nth-child(23){left: 620px;top: 350px;}



.con1 .ditu .ul1 li:nth-child(24){left: 580px;top: 380px;}



.con1 .ditu .ul1 li:nth-child(25){left: 790px;top: 475px;}



.con1 .ditu .ul1 li:nth-child(26){left: 450px;top: 475px;}



.con1 .ditu .ul1 li:nth-child(2){left: 710px;top: 295px;}



.con1 .ditu .ul1 li:nth-child(2) .wz{text-align: left;padding-left: 20px;}



.con1 .ditu .ul1 li:nth-child(28){left: 210px;top: 420px;}



.con1 .ditu .ul1 li:nth-child(29){left: 210px;top: 220px;}



.con1 .ditu .ul1 li:nth-child(30){left: 435px;top: 610px;}



.con1 .ditu .ul1 li:nth-child(31){left: 790px;top: 520px;}



.con1 .ditu .ul1 li:nth-child(32){left: 810px;top: 635px;}



.con1 .ditu .ul1 li:nth-child(33){left: 730px;top: 685px;}



.con1 .ditu .ul1 li:nth-child(34){left: 690px;top: 705px;}



.con1 .ditu .ul1 li:nth-child(n + 33) .img{display: none;}



.con1 .ditu .ul1 li:nth-child(n + 33) .wz{top: 0;pointer-events: visible;cursor: pointer;}





.con1 .tc{margin: 30px 0 0;line-height: 1.5;}



.con2 .ul1{margin-top: 50px;}



.con2 .ul1 li{width: 30.5%;margin-right: 4.25%;float: left;}



.con2 .ul1 li:nth-child(3n){margin-right: 0;}



.con2 .ul1 li .ltt{display: block;padding-bottom: 25px;margin-bottom: 25px;border-bottom: 1px dashed #ddd;}



.con2 .ul1 li .dh{line-height: 30px;}



.con2 .ul1 li .dh img{display: block;width: 30px;float: left;border: 1px solid #999;border-radius: 50%;}



.con2 .ul1 li .dh span{display: block;width: 90px;float: left;padding-left: 10px;color: #5d6166;}



.con2 .ul1 li .dh .drt{display: block;width: calc(100% - 120px);float: left;}



.con2 .ul1 li .dh .drt a{display: inline-block;color: #5d6166;}



.con2 .x{border-top: 2px solid #ddd;}



.con3 .ul1 li{min-height: 160px;}



.con2 .ul1 li .dh:nth-child(n + 2){margin-bottom: 15px;}





.con3 .ul1 li .dh2 span{display: block;width: 110px;float: left;padding-left: 10px;color: #5d6166;}



.con3 .ul1 li .dh2 .drt{display: block;width: calc(100% - 140px);float: left;}



.con4{width: 100%;height: 600px;}

.con4 .box{height: 100%;}


.con4 .map{width: 100%;height: 100%;}



/* 商城 */



.sh1{}



.sh1 .ul1{margin-top: 30px;}



.sh1 .ul1 li{width: 32%;float: left;margin-right: 2%;}



.sh1 .ul1 li:last-child{margin-right: 0;}



.sh1 .ul1 li a{display: block;width: 100%;position: relative;overflow: hidden;background: #f5f5f7;-moz-box-shadow:5px 5px 10px #ddd; -webkit-box-shadow:5px 5px 10px #ddd; box-shadow:5px 5px 10px #ddd;border: 1px solid #f5f5f7;border-radius: 10px;}



.sh1 .ul1 li a img{display: block;width: 100%;}



.sh1 .ul1 li a img:nth-child(2){position: absolute;top: 0;left: 0;z-index: 2;opacity: 0;}



.sh1 .ul1 li a:hover{background: #fff;-moz-box-shadow:5px 5px 10px #fff; -webkit-box-shadow:5px 5px 10px #fff; box-shadow:5px 5px 10px #fff;border: 1px solid #dc251c;}



.sh1 .ul1 li a:hover img:nth-child(2){opacity: 1;}



/* 搜索 */



.sear1{padding-top: 160px;}



.sear1 .stop{width: 100%;margin: 0 auto;max-width: 640px;height: 40px;border: 1px solid #ddd;border-radius: 10px;overflow: hidden;padding-left: 40px;background: url(../images/ss.png) 10px center  no-repeat;background-size: 16px;}



.sear1 .stop input{display: block;width: calc(100% - 80px);float: left;height: 100%;border: 0;outline: none;}



.sear1 .stop span{display: block;width: 80px;line-height: 40px;background: #dc251c;color: #fff;text-align: center;float: right;cursor: pointer;}



.sear1 .btn{margin: 40px 0 30px;height: 32px;border-bottom: 1px solid #ddd;}



.sear1 .btn a{display: block;float: left;height: 32px;border-bottom: 1px solid rgba(0, 0, 0, 0);margin-right: 30px;}



.sear1 .btn a.act{border-bottom: 1px solid #dc251c;}



.sear1 .btn a:hover{color: #dc251c;}



.sear1 .xq span{color: #dc251c;}



.sear1 .ul1{margin: 40px 0 60px;}



.sear1 .ul1 li a{padding: 30px 0;border-bottom: 1px solid #ddd;display: block;}



.sear1 .ul1 li a div{overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}



.sear1 .ul1 li a .atc{margin: 20px 0;color: #666;}



.sear1 .ul1 li a .lj{color: #dc251c;}









.m_head,.m_nav{display: none;}



.height{width: 100%;height: 100px;}


.sy_box {
    padding-top: 50px;
}
.sy_box .i3{
    background-image: none;
}

.sy_box .i3 .swiper-slide a{
    /* background-color: #f5f5f7; */
    border: 1px solid #ededed;
}
.sy_box .lens{
    padding: 40px 0;
	border-top: 1px dashed #cccccc;
}

.sy_box .n_tit{
	color: #333333;
	font-weight: bold;
	margin-bottom: 34px;
}

.sy_box .n_tit img{
	display: inline-block;
	vertical-align: middle;
	margin-top: -8px;
	margin-right: 20px;
}

.sy_r1{
	overflow: hidden;
	padding-bottom: 50px;
}
.sy_r1 .sl{
	width: 680px;
	float: left;
}
.sy_r1 .sl img{
	display: block;
	width: 100%;
}
.sy_r1 .sr{
	overflow: hidden;
	color: #333333;
	line-height: 1.6em;
	padding-left: 55px;
}
.sy_r2{
	padding: 40px 0;
	border-top: 1px dashed #cccccc;
}
.sy_r2 .ck_list{
	color: #333333;
}
.sy_r2 .ck_list li{
	line-height: 1.7em;
	margin-bottom: 10px;
}
.sy_r2 .ck_list li:last-child{
	margin-bottom: 0;
}
.sy_r2 .ck_list li em{
	display: inline-block;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background-color: #626262;
	margin-right: 12px;
	vertical-align: middle;
	margin-top: -3px;
}

.sy_box .more{
    margin: 30px auto 60px;
}


.sy_box .b_info{
	height: 68px;
	display: flex;
	justify-content: space-between;
}
.sy_box .b_info .l_bj{
	background-color: #da251c;
	width: 27%;
	font-weight: bold;
	line-height: 68px;
	text-align: center;
	color: #fff;
}
.sy_nis{
    padding-bottom: 100px;
}
.sy_box .b_info .r_desc{
	width: 73%;
	padding: 0 100px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background-color: #f5f5f7;
}
.sy_box .b_info span{
	display: inline-block;
	width: 7px;
	height: 11px;
	position: relative;
	vertical-align: middle;
    margin-top: -5px;
}
.sy_box .b_info .prev span{
	transform: rotate(180deg);-webkit-transform: rotate(180deg);
	margin-right: 10px;
}
.sy_box .b_info .next span{
	margin-left: 10px;
}
.sy_box .b_info span img{
	display: block;
	width: 100%;
}
.sy_box .b_info span img:last-child{
	position: absolute;
	height: 100%;
	top: 0;
	left: 0;
	opacity: 0;
}

.sy_box .b_info a:hover span img{
	opacity: 0;
}
.sy_box .b_info a:hover span img:last-child{
	opacity: 1;
}
.sy_box .b_info a{
	color: #333;
	font-size: 18px;
}
.sy_box .r_desc a:hover{
	color: #da251c;
}


.sy_box .r_desc a{
    overflow: hidden;text-overflow: ellipsis;white-space: nowrap;
    text-align: center;
}


.sy_box .b_info .prev{
    text-align: left;
    width: 40%;

}
.sy_box .b_info .next {
    text-align: right;
    width:40%;

}


.case_swi .swiper-pagination-bullet {
    background: #fff;
}
.case_swi .swiper-pagination-bullet-active {
    opacity: 1;
    background: #dc251c;
}
@media(max-width:1900px){



    .box{padding: 0 50px;}
}

@media(max-width:1680px){


    .right.act{right: 0;}



    .right{width: 50px;}



    .right a{width: 50px;}



    .i1 .swiper1 .swiper-slide .sbox .wz .tt{font-size: 50px;}



    .i1 .swiper1 .prev1{width: 50px;height: 50px;left: 0;}



    .i1 .swiper1 .next1{width: 50px;height: 50px;right: 0;}



    .hd_nav .hbtm .hx .box .hbmx .hbtm2 > li > div .hbtm3{left: 740px;}



    .banner .txt .tt{font-size: 50px;}





}





@media(max-width:1520px){


.head .logo{height: 40px;margin-top: 5px;}


}







@media(max-width:1440px){

    body{padding-top: 50px;}


    .pd100{padding: 50px 0;}



    .pd80{padding: 50px 0;}


    .sear1{padding-top: 160px;}



    .i4{padding-top: 100px;}



    



    .head .hrt .btn div{margin-right: 30px;}



    .f_12{ font-size:12px; }



    .f_16{ font-size:14px; }



    .f_18{ font-size:16px; }



    .f_20{ font-size:18px; }



    .f_22{font-size: 20px;}



    .f_24{ font-size:22px; }



    .f_26{ font-size:24px; }



    .f_28{ font-size:26px; }



    .f_30{ font-size:26px; }



    .f_32{ font-size:28px; }



    .f_34{ font-size:30px; }



    .f_36{ font-size:30px; }



    .f_38{ font-size:30px; }



    .f_40{font-size: 32px;}



    .f_48{font-size: 34px;}



    .f_52{font-size: 40px;}



    .banner .txt .tt{font-size: 42px;}



    .head .hrt .ul1 li{margin-right: 30px;}



    .head .hrt .ss:hover input{width: 200px;}


    .i3 .ul1 li,.i3 .ul1 li:nth-child(3n){width: 24%;margin-right: 1.33%;margin-bottom: 1.33%;}

    .i3 .ul1 li:nth-child(4n){margin-right: 0;}

    .sy_box .b_info .l_bj { width: 17%; }
    .sy_box .b_info .r_desc{width: 83%;padding: 0 30px;}
}

@media(max-width:1320px){

    .head .logo {
        height: 30px;
        margin-top: 9px;
    }
}

@media(max-width:1280px){

   
    .head .hrt .ul1 li {
        margin-right: 25px;
    }


}



@media(max-width:1030px){



    body{min-width: 200px;padding-top: 50px;}



    .m_head {display: block;height: 50px;overflow: hidden;padding: 0 5%;position: fixed;top: 0;left: 0;width: 100%;box-sizing: border-box;z-index: 10;background: rgba(255,255,255,1);border-bottom: 1px solid #eee;}



    .m_head .mlt{display: block;float: left;}



    .m_head .mlt img{display: block;height: 30px;margin-top: 10px;}



    .m_head .img{width: 50px;float: right;}



    .m_head .img img{display: block;width: 100%;}



    .m_head .ss{width: 30px;float: right;text-align: center;line-height: 50px;display: none;height: 50px;margin-left: 10px;}



    .m_head .ss img{display: block;margin: 15px auto;}



    .m_nav{font-family: Microsoft Yahei; display: block; position: fixed;z-index: 199;width: 100%;height: 100%;background: rgba(0,0,0,0.5);top:0;right: -100%;-webkit-transition: all 1s; -moz-transition: all 1s; transition: all 1s;overflow: hidden;box-sizing: border-box;}



    .m_nav.act{right: 0;}



    .m_out{ width: 15%;float: left; }



    .m_out img{display: block;width: 100%;}



    .m_nav{display: block; position: fixed;z-index: 199;width: 100%;height: 100%;background: #fff;top:0;right: -100%;-webkit-transition: all 1s; -moz-transition: all 1s; transition: all 1s;overflow: hidden;box-sizing: border-box;}



    .m_nav.act{right: 0;}



    .m_out{ width: 50px;float: right; max-width: 50px;margin-right: 3%;}



    .m_out img{display: block;width: 100%;}



    .wow{opacity: 1;}



    .m_navbox{width: 100%;box-sizing: border-box;float: right;background: #fff;height: calc(100% - 80px);box-sizing: border-box;padding: 20px 0 ;overflow: auto; box-sizing: border-box;}



    .m_navbox div,.m_navbox a{color: #666;display: block;}



    .m_navbox a{font-size: 16px;line-height: 20px;padding: 10px 0;}



    .m_navbox div,.m_navbox a.ltp{font-size: 18px;line-height: 30px;padding: 10px 0;display: block;}



    .m_navbox li>div:nth-child(1) ,.m_navbox a.ltp{padding: 10px 30px 10px  50px;position: relative;}



    .m_navbox li>div:nth-child(1):after,.m_navbox a.ltp:after{content: '';display: block;width: 5px;height: 20px;background: #dc251c;position: absolute;top: 50%;margin-top: -10px;left: 30px;}



    .m_navbox li>div:nth-child(1){background: url(../images/plus.png)  95% center  no-repeat ;background-size: 16px;}



    .m_navbox li.act>div:nth-child(1){background: url(../images/reduce.jpg) 95%  center  no-repeat;}



    .m_navbox div.lbt{padding: 5px 50px;display: none;border-bottom: 1px solid #dc251c;}



    .m_navbox li.act>div:nth-child(1){color: #dc251c;}



    .m_navbox li.act>div:nth-child(1):after{background:#dc251c; }



    .m_navbox li .lbt2{padding-right: 0;padding-bottom: 10px;}



    .m_navbox li .lbt2 .dl1 {margin-bottom: 10px;}



    .m_navbox li .lbt2 .dl1 dt{font-size: 16px;background: url(../images/plus.png) 95% center no-repeat;    background-size: 16px;}



    .m_navbox li .lbt2 .dl1 dt.act{background: url(../images/reduce.jpg) 95% center no-repeat;    background-size: 16px;}



    .m_navbox li .lbt2 .dl1 dd{font-size: 14px;line-height: 1;padding-right: 50px;display: none;padding-left: 20px;}



    .m_navbox li .lbt2 .dl1 dd div{font-size: 14px;padding: 0;color: #000;font-weight: bold;}



    .m_navbox li .lbt2 .dl1 dd a{font-size: 12px;font-weight: normal;padding: 5px 0;}



    .m_navbox li.se{padding:10px 30px ;}



    .m_navbox li.se input{display: block;width: calc(100% - 40px);float: left;display: block;height: 40px;border:none;outline: none;padding: 0 10px;border-bottom: 1px solid #ddd;}



    .m_navbox li.se a{display: block;width: 40px;float: right;padding: 0;}



    .m_navbox li.se a img{display: block;width: 20px;margin: 10px;}



    .box,.ibox{padding: 0 5%;min-width: 200px;width: 100%;}



    .head{display: none;}



    .footer{display: none;}



    .pd100{padding: 50px 0;}



    .pd80{padding: 50px 0;}

    .sy_r1 .sl,.sy_r1 .sr{float: none;width: 100%;padding-left: 0;}
    .sy_r1 .sl{margin-bottom: 20px;}
   
}



@media(max-width:960px){
	.se4 dl dd span:nth-child(1){font-size: 14px;}
    .i3 .ny_prev, .i3 .ny_next{display: none;}
    .i3 .ny_swi .ny_d{ display: block; bottom: 20px; top: auto;width: 90%;left: 5%;background: rgba(0,0,0,.1);}
    /* .i3 .ny_swi .ny_d{ padding-bottom: 30px; } */
	.i3 .ny_swi .ny_d .swiper-pagination-progressbar{
		background-color: #dc251c;
	}


    .f_18{ font-size:16px; }



    .f_20{ font-size:16px; }



    .f_22{font-size: 18px;}



    .f_24{ font-size:18px; }



    .f_26{ font-size:18px; }



    .f_28{ font-size:18px; }



    .f_30{ font-size:20px; }



    .f_32{ font-size:20px; }



    .f_34{ font-size:20px; }



    .f_36{ font-size:20px; }



    .f_38{ font-size:20px; }



    .f_40{font-size: 22px;}



    .f_42{font-size: 22px;}



    .f_46{font-size: 22px;}



    .f_48{font-size: 22px;}



    .f_52{font-size: 24px;}



    .i1 .swiper1 .swiper-slide .img .mimg{display: block;}



    .i1 .swiper1 .swiper-slide .img .pimg{display: none;}



    .i1 .swiper1 .swiper-slide .sbox .wz .tt{font-size: 30px;}



    .i1 .swiper1 .swiper-slide .sbox .wz .tt span{padding-bottom: 15px;margin-bottom: 15px;}



    .i1 .swiper1 .next1,.i1 .swiper1 .prev1{display: none;}



    .i1 .swiper1 .swiper-slide .sbox .wz .tc{margin-bottom: 20px;}



    .i1 .swiper1 .swiper-slide .sbox .wz{top: 50%;}



    .pd100,.pd80{padding: 30px 0;}



    .i2 .tt,.i3 .tt,.i4 .tt,.i5 .tt{line-height: 50px;}



    .i2 .tt .more,.i3 .tt .more,.i4 .tt .more,.i5 .tt .more{width: 150px;}



    .i2 .tc,.i3 .tc,.i4 .tc,.i5 .tc{margin: 10px 0 20px;}



    .i2 .ul1 li a{width: 50%;}



    .i2 .ul1 li a .ltt{padding: 20px 5%;font-size: 16px;line-height: 1;}



    .i3 .ul1 li,.i3 .ul1 li:nth-child(3n){width: 100%;float: none;margin: 0 0 10px;}



    .i3 .ul1 li a{padding: 20px 0;}



    .i4{padding-top: 30px;height: 80vh;}



    .i4 .ul1 li,.i4 .ul1 li:last-child{width: 50%;text-align: center;margin-bottom: 15px;}



    .i4 .ul1 li .num {font-size: 16px;}



    .i4 .ul1 li .num span{font-size: 40px;}



    .i5 .btn{margin-bottom: 20px;}



    .i5 .ubox ul li{width: 100%;float: none;margin: 0 0  10px;}



    .i5 .ubox ul li a .txt{padding: 20px;}



    .i5 .ubox ul li a .txt .ltc{margin: 20px 0;}



    .i6 .ul1 li{width: 100%;float: none;}



    .i7 .ilt,.i7 .irt,.footer2 .flt,.footer2 .frt{width: 100%;float: none;}



    .footer2 .flt,.footer2 .frt{line-height: 1.6;text-align: center;}



    .banner .mimg{display: block;}



    .banner .pimg{display: none;}



    .banner .txt .tt{font-size: 24px;margin-bottom: 10px;}



    .banner .txt .tc{line-height: 1.6;}



    .banner .txt{top: 50%;}



    .nav,.nav2{display: none;}



    .casc1 .tc{padding: 10px 0;}



    .casc1 .tt{margin-bottom: 0px;}



    .casc2 .btn{margin: 10px 0;height: auto;border: 0;}



    .casc2 .btn span{height: 40px;line-height: 36px;border: 0;background: #ddd;font-size: 14px;font-weight: bold;margin-right: 0;width: 33.33%;text-align: center;}



    .casc2 .btn span.act{border: 0;background: #dc251c;color: #fff;}



    .casc2 .ul1 li .img,.casc2 .ul1 li .txt{width: 100%;float: none;}



    .casc2 .ul1 li .txt{padding: 20px 5%;}



    .casc2 .ul1 li .txt .lmore{margin-top: 10px;}



    .casc2 .more{margin-top: 20px;}



    .i3 .tt{line-height: 1;}



    .casc3 .ul1{margin-top: 20px;}



    .newc1 .ntop{padding: 20px 0;margin-bottom: 10px;}



    .newc1 .ntop .ntt1{margin-bottom: 10px;}



    .newc1 .ntc{padding:  0;}



    .cas1 .ul1 li{width: 50%;margin: 0;}

    .sy_news .cas1 .ul1 li{
        width: 49%;
        margin-right: 2%;
    }
    .sy_news  .cas1 .ul1 li:nth-child(2n) {
        margin-right: 0;
    }
    .sy_news .txt{padding: 20px;}
    .cas1 .ul1 li a .ltt{padding: 20px 5%;font-size: 16px;}



    .pr1 .plt{display: none;}



    .pr1 .prt{width: 100%;float: none;}



    .pr1 .prt .ul1 li{width: 100%;float: none;margin: 0 0 20px;}



    .prc1 .pbox{padding: 20px 0;}



    .prc1 .pbox .plt{width: 100%;float: none;}



    .prc1 .pbox .prt{width: 100%;float: none;padding: 20px 5%;}



    .prc1 .pbox .prt .tc{height: auto;padding: 20px 0;margin-top: 10px;}



    .prc1 .pbox .prt .tc .d{margin-bottom: 10px;}



    .prc1 .pbox .prt .btn{margin-top: 0px;}



    .prc1 .pbox .prt .btn .more,.prc1 .pbox .prt .btn .more:nth-child(1){margin: 0 auto 20px;float: none;}



    .prc2 .pbox .btn{line-height: 40px;padding: 0 ;border: 0;}



    .prc2 .pbox .btn a{margin-right: 0;padding: 0;width: 33.33%;text-align: center;font-size: 14px;border: 0;background: #ddd;}



    .prc2 .pbox{padding-top: 20px;}



    .prc2 .pbox .btn a.act{border: 0;background: #dc251c;color: #fff;}



    .prc2 .pbtm1,.prc2 .pbtm2{padding: 30px 5%;}



    .prc2 .pbtm1 .ptc{margin-top: 10px;}



    .prc2 .pbtm2 .ul1{margin-top: 20px;overflow: auto;}



    .prc2 .pbtm2 .ul1 li .llt,.prc2 .pbtm2 .ul1 li .lrt{width: 100%;float: none;text-align: left;}



    .prc2 .pbtm2 .ul1 li{margin-bottom: 10px;}



    .prc2 .tt2{margin-top: 30px;}



    .prc2{padding-bottom: 30px;}



    .se1 .tc,.se2 .tc{margin: 10px 0 20px;}



    .se1 .pimg{display: none;}



    .se1 .mimg{display: block;}



    .se1 .txt{padding-top: 20px;margin-top: 20px;}



    .se1 .txt .stc{margin-top: 10px;}



    .se2 .ul1 li{width: 100%;float: none;margin: 0 0 10px;}



    .fy{display: none;}



    .phone_ckgd{display: block;background: #dc251c;color: #fff;width: 120px;line-height: 40px;border-radius: 30px;margin: 0 auto;text-align: center;}



    .se3 .tc,.se4 .tc{margin: 10px 0 20px;}



    .se3 .sbtm .slt,.se3 .sbtm .srt{width: 100%;height: auto;float: none;}



    .se3 .sbtm .slt img{width: 100%;height: auto;}



    .se3 .sbtm .srt{padding: 30px 10px ;}



    .se3 .sbtm .srt .ul1{margin-top: 20px;}



    .se3 .sbtm .srt .ul1 li{margin-bottom: 10px;}



    .se3 .sbtm .srt .btn span{float: none;margin: 20px auto 0;}



    .se4 dl dt{padding: 0 10px;}



    .se4 dl dd{padding: 10px ;}



    .se4 dl dd span:nth-child(1),.se4 dl dt span:nth-child(1){width: calc(100% - 75px);}



    .se4 dl dd span:nth-child(2),.se4 dl dt span:nth-child(2){width: 96px;display: none;}



    .se4 dl dd a,.se4 dl dt span:nth-child(3){width: 60px;float: right;}



    .se4 dl dd a{background: #dc251c;color: #fff;font-size: 14px;}



    .se4 dl{margin-bottom: 20px;}



    .z_tanchuang .tbox .modal{padding: 10px;}



    .z_tanchuang .tbox .modal .out{right: 0;top: -50px;}



    .new1 .nbox{padding: 30px 5%;}



    .new1 .nbox .btn{margin: 20px 0;}



    .new1 .nbox .ul1 li a .img,.new1 .nbox .ul1 li a .txt{width: 100%;float: none;}



    .new1 .nbox .ul1 li a .txt{padding: 20px 0;}



    .new1 .nbox .ul1 li a .txt .atc{margin: 15px 0;}



    .new1 .nbox .ul1 li{margin-bottom: 20px;}



    .ab1 .abtm{margin-top: 20px;height: 300px;padding-top: 220px;}



    .ab1 .abtm .cy{padding: 0 5%;}



    .ab1 .abtm .cy .asrt{padding: 0;width: calc(100% - 85px);}



    .ab1 .abtm .cy .aslt{width: 85px;}



    .ab1 .alt{width: 100%;float: none;}



    .ab1 .art{width: 100%;float: none;margin-top: 10px;}



    .ab2 .swiper3 .prev3,.ab2 .swiper3 .next3{display: none;}



    .ab2 .tc{margin: 20px 0;}



    .ab2 .swiper3{padding-bottom: 30px;}



    .ab2 .swiper3 .pagination3{bottom: 0;}



    .ab2 .swiper3 .pagination3 span{background: #ddd;opacity: 1;}



    .ab2 .swiper3 .pagination3 span.swiper-pagination-bullet-active{background: #dc251c;}



    .ab3 .tc{margin: 10px 0 20px;}



    .ab3 .alt{width: 100%;float: none;}



    .ab3 .alt s{display: none;}



    .ab3 .alt .swiper4{height: auto;background: #ddd;}



    .ab3 .alt .swiper4 .swiper-slide{width: 50%;margin: 0;}



    .ab3 .alt .swiper4 .swiper-slide .sbox span{display: none;}



    .ab3 .alt .swiper4 .swiper-slide .sbox{padding: 0;width: 100%;text-align: center;line-height: 40px;}



    .ab3 .alt .swiper4 .swiper-slide-active .sbox{background: #fff;}



    .ab3 .art{width: 100%;float: none;margin-top: 10px;height: 330px;}



    .ab3 .art ul li{width: 100%;float: none;margin: 0 0 20px;}



    .ab3 .art ul li{height: auto;padding: 20px 5%;}



    .ab3 .art ul li .ltt{white-space:normal;line-height: 1.6;}



    .ab4 .tt .abtn{display: none;}



    .ab4 .tc{margin: 20px 0;}



    .ab4 .abtm .swiper5 {padding-bottom: 30px;}



    .ab4 .abtm .swiper5 .ul1 li a .txt .lmore{display: none;}



    .ab4 .abtm .swiper5 .ul1 li a .txt .att{font-size: 14px;}



    .ab4 .abtm .swiper5 .pagination5{bottom: 0;}



    .ab4 .abtm .swiper5 .pagination5 span{background: #999;opacity: 1;}



    .ab4 .abtm .swiper5 .pagination5 span.swiper-pagination-bullet-active{background: #dc251c;}



    .ab5 .dl1{margin: 20px 0;}



    .ab5 .dl1 dt{line-height: 40px ;padding: 0 ;}



    .ab5 .dl1 dt span,.ab5 .dl1 dt span:nth-child(1){width: 33.33%;text-align: center;}



    .ab5 .dl1 dt span:nth-child(2),.ab5 .dl1 dt span:nth-child(3),.ab5 .dl1 dt span:nth-child(6){display: none;}



    .ab5 .dl1 dd .dtop{padding: 20px 0;}



    .ab5 .dl1 dd .dtop span:nth-child(2),.ab5 .dl1 dd .dtop span:nth-child(3),.ab5 .dl1 dd .dtop span:nth-child(6){display: none;}



    .ab5 .dl1 dd .dtop span:nth-child(1),.ab5 .dl1 dd .dtop span{width: 33.33%;text-align: center;}



    .ab5 .dl1 dd .dbtm{padding: 20px 5%;line-height: 1.8;}



    .ab5 .dl1 dd .dbtm .xq{margin-bottom: 10px;}



    .ab5 .dl1 dd .dbtm .ul1{padding: 20px 0;}



    .ab5 .dl1 dd .dbtm .ul1 li{width: 100%;float: none;margin-bottom: 20px;}



    .ab5 .dl1 dd .dbtm a{margin-top: 20px;}



    .con1 .ditu{width: 100%;display:none;}



    .con2 .ul1 li{width: 100%;float: none;margin: 0 0 20px;}



    .con2 .ul1{margin-top: 30px;}



    .con2 .ul1 li .ltt{padding-bottom: 10px;margin-bottom: 10px;}



    .con3 .ul1 li{min-height: 10px;}



    .con4{height: 300px;}



    .sear1 .ul1{margin: 20px 0;}



    .newc1 .nbtm .more{position: relative;margin: 0 auto;}



    .newc1 .nbtm{margin-top: 20px;padding: 0;border-top: 1px solid #ddd;padding-top: 30px;}



    .newc1 .nbtm .a{width: 100%;}



    .height{display: none;}



    .con1 .ditu .ul1{display: none;}



    .con1 .ditu .mimg{display: block;}



    .con1 .ditu .pimg,.right{display: none;}



    .prc2 .btnm{display: block;}

    .i1 .swiper1 .swiper-slide .sbox video{display: none;visibility: hidden;opacity: 0;}
    .sy_box .b_info{display: block;height: auto;padding-bottom: 30px;}
    .sy_box .b_info .l_bj {
        width: 140px;
        line-height: 43px;
        font-size: 16px;
        margin-bottom: 20px;
    }
    .sy_box .b_info .r_desc{
        width: 100%;
        background-color: #fff;
        display: block;
        padding: 0;
    }
    .sy_box .b_info .r_desc a{display: block;width: 100%;text-align: left!important;padding: 8px 0;font-size: 16px;}
    .sy_box .n_tit img {
        margin-top: -3px;
        margin-right: 12px;
        width: 20px;
    }
    .sy_box {
        padding-top: 30px;
    }
    .sy_r2,.sy_box .lens{padding: 30px 0;}
    .sy_box .n_tit{margin-bottom: 20px;}
    .sy_r1{padding-bottom: 30px;}

    .sear1 .btn,.new1 .nbox .btn,.i5 .btn{overflow-x: auto; overflow-y: hidden; white-space: nowrap;}
	.sear1 .btn a ,.new1 .nbox .btn a{
		float: none;
		display: inline-block;
		margin-right: 30px;
	}
	.i5 .btn span{
		float: none;
		display: inline-block;

	}
}


@media(max-width:600px){
    .sy_news .cas1 .ul1 li {
        width: 100%;
        margin-right: 0%;
        margin-bottom: 20px;
    }
    .sy_news .dese p,.sy_news .list_s{height: auto;overflow: auto;}

}