*{margin:0;padding:0;}
body{background:#fff; font-size:100%;line-height:22px;font-family:"Microsoft YaHei";font-size:14px;}
body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div,tr,dl,dd,select,option{ margin:0; padding:0;}
.body,.ul,.ol,.li,.p,.h1,.h2,.h3,.h4,.h5,.h6,.form,.fieldset,.table,.td,.img,.div,.tr,.dl,.dd,.select,.option{ margin:0; padding:0;}
li,img,input,em,select{ list-style:none; border:none; font-style:normal;}
a{ text-decoration:none !important; cursor:pointer !important;}
select::-ms-expand { display: none; }
.img_cover{position: absolute;top: 0;bottom: 0;left: 0;right: 0;max-width: 100%;max-height: 100%;display: block;margin:auto;padding: auto;}
.img_size{background-size:cover;background-position: 50% 50%;}
.clearfix:after{content:" ";display:block;height:0;clear:both;visibility:hidden;}
.tr{ transition:all 0.5s;-o-transition:all 0.5s;-ms-transition:all 0.5s;-moz-transition:all 0.5s;-webkit-transition:all 0.5s;}
.wrap{ max-width:1200px; margin:0 auto;width:100%;}
.overflow { overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
input[type=text], input[type=button], input[type=submit], textarea{outline:none;}


body.active{overflow: hidden;}
.header-mask{position:fixed;left:0;top:0;overflow: hidden;background:rgba(0,0,0,0.3);z-index: 20;display: none;width:100%;height:100%;}
.header-mask.active{opacity:1;display: block;}

header{position:relative;z-index: 100;width: 100%;} 
header::before{content:"";display: block;width: 100%;}
header.act .header-content{background:#fff;box-shadow: 0 0 10px rgba(0,0,0,0.3);position:fixed;animation:searchTop 0.5s ease-in-out !important;visibility: visible !important;}
@keyframes searchTop {0% {top:-100px}100% {top:0}}
header.act .header-top, header.act .header-box{display:none;}

.header-content{position:fixed;left:0;top:0;z-index:99999;width: 100%;background:#fff;}
.header-top{line-height: 30px;border-bottom:1px solid #ebebeb}
.h-top{display:flex;justify-content:space-between;font-size:14px;color:#999;}
.h-top span a{color:#999;}
.h-top span a:hover{color:#d70011;}

.header-main{display:flex;justify-content:space-between;align-items:center;padding:30px 0 ;}
.header-main .logo img{ max-width:100%; display:block;}

header .tel{background:url(../images/tel.png) no-repeat left center;padding-left:46px;}
header .tel p{line-height:20px;font-size:14px;color:#333;}
header .tel span{display:block;color:#333;font-size:25px;line-height:30px;font-family:"Impact";}

header form{width: 240px;border:1px solid #ebebeb;border-radius: 30px;display: flex;line-height: 38px;}
header form input[type=text]{width: calc(100% - 50px);border-radius: 30px 0 0 30px;padding-left: 20px;font-size: 14px;color:#333;}
header form input[type=submit]{width: 50px;border-radius: 30px;background: url(../images/but.png) no-repeat center center;}

.header-nav{ width:100%;background:#ff7f00;}
.nav-ul {display: flex;}
.nav-ul li {position:relative;width:calc(100% / 6);}
.nav-ul li .nav_a {display:block;font-size:17px;color:#fff;line-height:50px;text-align:center;background: url(../images/shu.jpg) no-repeat right center;}
.nav-ul li:hover .nav_a, .nav-ul li.active .nav_a {color: #fff;background-color: #ffb027;}

.nav-ul .sub_ul {display: none;width: 100%;position: absolute;left:50%;transform:translateX(-50%);z-index:999;background:rgba(255,255,255,1);box-shadow: 0 0 5px rgba(0, 0, 0,0.3);}
.nav-ul .sub_ul li{width:100%;}
.nav-ul .sub_ul li .nav_a2{font-size:14px;line-height:36px;color:#909399;font-weight: bold; display:block;text-align:center;transition: all 0.3s;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.nav-ul li .nav_a2:hover, .nav-ul li .nav_a2.on {color: #ff7f00;}

.icon-menu{ cursor:pointer;z-index:999; width:40px; height:40px;  border-radius:50%;display:flex;justify-content:center;align-items:center;position:relative;right:0;top:0;}
.icon-menu span { width:30px;height:3px;background:#ff7f00;border-radius:5px; display:block;}
.icon-menu .span02 {  margin:5px 0;}
.icon-menu .span03{width:22px;}
.icon-menu.click .span02 {width:0;opacity:0;filter:alpha(opacity=0); }
.icon-menu.click .span01 { position:relative;top:8px;transform:rotate(45deg);}
.icon-menu.click .span03 { position:relative;top:-8px;transform:rotate(-45deg);width: 100%;}

.sjnav{ width:250px; position:fixed;right:0%;z-index:30;display: block;transition: all 0.5s;top:0;}
.sjnav .list-inline{ padding:0; margin:0;overflow: hidden;right: -100%;width: 100%;transition: all 0.3s;position: absolute;transform:translateX(100%);opacity: 0;background:#fff;padding:60px 20px 0 20px;}
.sjnav.click .list-inline{transform:translateX(0);opacity: 1;right:0;}

.sjnav .list-inline-li{ display:block; margin:0; padding:0;width: 100%;border-bottom: 1px solid #ccc;}
.sjnav .list-inline-li .list-box{display: flex;justify-content: space-between;align-items: center;padding:0 0 0 10px;}
.sjnav .list-inline-li .list-box .list-link{display:block;line-height:57px; font-size:15px; color:#555;width: calc(100% - 50px);}
.sjnav .list-inline-li .list-box .list-link i{margin-right: 15px;font-size:12px;}
.sjnav .list-inline-li .list-box .fa-span{ font-size:16px;width: 40px; line-height: 50px;transition: 0.5s; display: block;text-align: center;}
.sjnav .list-inline-li.active .list-box .fa-span{transform: rotate(90deg);} 

.sjnav .list-inline-li .sublist{border-top: 1px solid #ccc;display: none;}
.sjnav .list-inline-li .sublist li{line-height: 40px;padding:0 20px 0 40px;background-color: #f5f5f5;}
.sjnav .list-inline-li .sublist li a{display: flex;justify-content: space-between;align-items: center;font-size: 14px;color:#666;}
.sjnav .list-inline-li .sublist li a:hover{color:#ff7f00;}
.sjnav .list-inline-li.active .list-box .list-link{color:#ff7f00;font-weight: bold;}

.banner{position: relative;}
.ban-img{display: block;max-width: 100%;margin:0 auto;}
.banner .swiper-pagination-bullet{width:10px; height:5px; opacity:1; border-radius:2px; background:#000;transition: 0.5s;border-radius: 10px;}
.banner .swiper-pagination-bullet-active{background:#ff7f00;width: 30px;}
.prev-banner, .next-banner{ font-size:30px;font-family:"SimSun";color:#fff;width:40px;height:40px;background:rgba(0,0,0,0.5);border-radius:6px;display:flex;justify-content:center;align-items:center;font-weight:bold;transform:translate(0,-50%);margin:0;}
.prev-banner{left:-50%;}
.next-banner{right:-50%;}
.banner:hover .prev-banner{left:10px;}
.banner:hover .next-banner{right:10px;}

.title{text-align: center;text-transform: uppercase;position: relative;}
.title .t1{font-size: 0.3rem;color:#333;font-weight: bold;position: absolute;left: 50%;top:50%;transform: translate(-50%,-50%);z-index: 2;}
.title .t2{font-family: "Impact";font-size: 0.72rem;color:#efeeee;padding:0 2rem;position: relative;display: inline-block;line-height: 0.6rem;}
.title .t2::before, .title .t2::after{content:"";display: block;width: 1.8rem;height: 1px;background-color: #efefef;position: absolute;top:50%;transform: translateY(-50%);}
.title .t2::before{left: 0;;}
.title .t2::after{right: 0;}

.tabs{display: flex;justify-content: center;padding:0.4rem 0 0 0;}
.tabs a{display: block;width: 2rem;line-height: 0.46rem;text-align: center;background-color: #4b4b4b;font-size: 0.18rem;color:#fff;margin:0 6px}
.tabs a:hover, .tabs a.on{background-color: #ff7f00;color:#fff;}

.more{display: block;font-size: 14px;color:#fff;border-radius: 30px;text-align: center;background-color: #ff7f00;line-height: 0.4rem;width: 1.65rem;margin:0 auto;}
.more:hover{color:#fff;transform: translateY(-5px);box-shadow: 0 4px 4px rgba(0, 0, 0,0.3);}

.ys{background-color: #f1f1f1;position: relative;padding:0.5rem 0;}
.ys .bt{text-align: center;}
.ys .bt .t1{line-height: 0.56rem;font-size: 0.36rem;color:#000; font-weight: bold;}
.ys .bt .t1 span{color:#ff7f00}
.ys .bt .t2{line-height: 0.35rem;font-size: 0.16rem;color:#333;}
.ys::before{content:"";display: block;border-top:40px solid #fff;border-left: 40px solid transparent;border-right: 40px solid transparent;position: absolute;left: 50%;top:0;transform: translateX(-50%);}
.ys .bigbox{margin-top: 0.4rem;background-color: #fff;box-shadow: 0 0 10px rgba(0, 0, 0,0.3);}
.ys .bigbox .box{display: flex;}
.ys .bigbox .box .left{width: 50%;position: relative;overflow: hidden;}
.ys .bigbox .box .left::before{content:"";display: block;padding-top: calc(295/600*100%);}
.ys .bigbox .box .right{width: 50%;padding:0.15rem 4% 0 4%;}
.ys .bigbox .box .right .t1{width: 100%;display: flex;justify-content: space-between;}
.ys .bigbox .box .right .t1 span{display: block;width:calc(50% - 1px);line-height: 0.55rem;font-size: 0.18rem;color:#333;background-color: #d5d5d5;text-align: center;}
.ys .bigbox .box .right .t1 span:first-child{background-color: #ff7f00;color:#fff;}
.ys .bigbox .box .right .t2{line-height: 0.42rem;font-size:0.24rem;color:#ff7f00;font-weight: bold;position: relative;margin-top: 8px;}
.ys .bigbox .box .right .t2 span{font-size: 0.14rem;}
.ys .bigbox .box .right .t2::before{content:"";display: block;width: calc(100% - 90px);height: 1px;border-top: 2px dotted #ff7f00;position: absolute;right: 0;top:50%;transform: translateY(calc(-50% - 0.5px));}
.ys .bigbox .box .right .t3{line-height: 25px;font-size:0.16rem;color:#333;}
.ys .bigbox .box:nth-child(even){flex-direction: row-reverse;}
.ys .bigbox .box:hover .img_cover{transform: scale(1.1);}

.about{padding:0.45rem 0;}
.about .title .t1{color:#ff7f00}
.about .title .t2{color:#fff;opacity: 0.07;}
.about .box{display: flex;justify-content: space-between;padding:0.4rem 0 0.5rem 0;}
.about .box .left{width: 50%;font-size: 0.16rem;color:#fff;line-height: 0.3rem;}
.about .box .left .t1{width: 2.6rem;line-height: 0.38rem;background-color: #ff7f00;border-radius: 30px;text-align: center;margin-bottom: 10px;}
.about .box .left .t2{height: 3.6rem;overflow: hidden;;}
.about .box .right{width: 46%;}
.about .box .right img{display: block;max-width: 100%;box-shadow: 10px 10px 0 #ff7f00;}

.case{padding:0.45rem 0}
.swiper-case{padding:0.4rem 0;}
.swiper-case a {display: block;}
.swiper-case a .pic{width: 100%;position: relative;overflow: hidden;;}
.swiper-case a .pic::before{content:"";display: block;padding-top:calc(293/285*100%);}
.swiper-case a .txt{width: 100%;text-align: center;line-height: 0.46rem;font-size:0.16rem;color:#333;background-color: #fff;}
.swiper-case a:hover .img_cover{transform: scale(1.1);}
.swiper-case a:hover .txt{background-color: #ff7f00;color:#fff;}

.video{position: relative;}
.video .bg{padding:0.45rem 0;margin-bottom: 0.3rem;}
.video .box{margin:0.4rem auto 0 auto;position: relative;padding:0 50px;}
.video .box video{width: 100%;height: 2.5rem;}
.prev-video, .next-video{width: 0.38rem;height: 0.38rem;border-radius: 50%;background-color: #fff;display: flex;justify-content: center;align-items: center;color:#333;font-size:0.2rem;position: absolute;top:50%;transform: translateY(-50%);}
.prev-video{left: 0;}
.next-video{right: 0;}

.news{padding:0.45rem 0;}
.news .bigbox{padding:0.45rem 0;display: flex;justify-content: space-between;}
.news .bigbox .box{width: 48%;}
.news .bigbox .box .bb{display: flex;}
.news .bigbox .box .bb .pic{width: 205px;position: relative;overflow: hidden;border:2px solid #efeeee;}
.news .bigbox .box .bb .pic::before{content:"";display: block;padding-top: calc(155/205*100%);}
.news .bigbox .box .bb .txt{width: calc(100% - 205px);padding-left: 15px;display: flex;flex-wrap: wrap;align-content: space-between;}
.news .bigbox .box .bb .txt .t1{font-size: 0.16rem;color:#333;width: 100%;}
.news .bigbox .box .bb .txt .t2{font-size: 0.14rem;color:#999;line-height: 0.22rem;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;width: 100%;margin-bottom: 20px;}
.news .bigbox .box .bb .txt .t3{width: 0.6rem;line-height: 0.26rem;text-align: center;background-color: #ff7f00;border-radius: 30px;font-size: 12px;color:#fff;text-transform: uppercase;}
.news .bigbox .box .bb:hover .img_cover{transform: scale(1.1);}
.news .bigbox .box .bb:hover .txt .t1{color:#ff7f00;}
.news .bigbox .box .links{padding:0.3rem 0 0 0;}
.news .bigbox .box .links a{display: flex;justify-content: space-between;align-items: center;border-bottom: 1px solid #e6e6e6;height: 43px;font-size: 0.16rem;color:#333;}
.news .bigbox .box .links a:hover{color:#ff7f00;}

footer{background:#282828;color:#fff;}
footer .box{display: flex;border-right: 1px solid #fff;min-height: 3rem;}
footer .box dl{width: calc(100% / 3);border-left: 1px solid #fff;padding:22px;}
footer .box dl dt{line-height: 0.62rem;font-size: 16px;position: relative;}
footer .box dl dt span{font-family: "Arial";text-transform: uppercase;font-size: 12px;font-weight: normal;margin-left: 18px;}
footer .box dl dt::before{content:"";display: block;width: 20px;height: 2px;background-color: #fff;position: absolute;left: 0;bottom: 0;}
footer .box dl .ewm{display: flex;align-items: center;padding-top: 25px;}
footer .box dl .ewm img{display: block;max-width: 100%;width: 115px;margin-right: 10px;}
footer .box dl .ewm .txt{font-size: 12px;line-height: 30px;padding-left: 10px;}
footer .box dl .ewm .txt a{display: block;width: 98px;line-height: 32px;background-color: #fff;text-align: center;border-radius: 30px;color:#333;margin-top: 10px;}
footer .box dl .lxfs{font-size: 16px;line-height: 28px;margin-top: 15px;}
footer .box dl .foot-nav{display: flex;flex-wrap: wrap;padding-top: 15px;}
footer .box dl .foot-nav a{display: block;width: calc(100% / 3);font-size: 16px;line-height:35px;}
footer a{color:#fff;}
footer a:hover{text-decoration:underline !important;color:#fff;}
footer .foot-txt{padding:0.14rem 0;font-size:0.14rem;color:#fff;text-align: center;background-color: #ff7f00;}

.page{padding:0.12rem 0;}
.page .wrap{display: flex;}
.page-left{width: 270px;margin-right: 20px;}
.s-drop-wrap { width:100%; background-color: #ff7f00;padding:3px;}
.s-drop-btn { background:#ff7f00; line-height:0.4rem; font-size:0.26rem;font-weight: bold; color: #fff; text-align:center;position:relative;padding:0.11rem 0;}
.s-drop-btn em{display: block;line-height: 0.32rem;text-transform: uppercase;font-size:0.24rem;font-family: "Arial";}
.s-drop-btn span {position:absolute;right:20px;top:50%;transform:translate(0, -50%);}
.s-drop-btn.act{ background:#ff7f00;}

.s-drop-list {display: block;background-color: #fff;padding:2px;}
.s-drop-list li + li{ margin-top:6px;}
.s-drop-list li a{ display:block; }
.aside-list-link{ font-size:0.17rem; color:#fff;line-height:0.45rem;padding:0 0.24rem 0 0.45rem;position: relative;background: -webkit-linear-gradient(top,#ff7f00 50%, #ffb027 50%); }
.aside-list-link:hover, .aside-list-link.act{color:#fff;text-decoration: underline !important;}
.aside-list-link::before{content: '';display: block;width: 0.1rem;height: 0.1rem;background-color: #fff;border-radius: 50%;position: absolute;left: 0.2rem;top:50%;transform: translateY(-50%);}
.aside-list-link::after{content: '+';display: block;position: absolute;right: 0.12rem;top:50%;transform: translateY(-50%);color:#fff;font-size: 0.22rem;}

.s-drop-list li .aside-sublist{ width:100%;  display:none;  }
.s-drop-list li:first-child .aside-sublist{display:block;}
.s-drop-list li .aside-sublist li{margin-top:5px;}
.s-drop-list li .aside-sublist li a{ color:#5e5e5e; line-height:40px;  font-size:14px; margin-bottom:1px; text-align:center; background:#eee;}
.s-drop-list li .aside-sublist li a:hover, .s-drop-list li .aside-sublist li a.act{ background:#fff;color:#860000;}

.page-left .lxfs{margin-top: 7px;padding:35px 0 35px 10px;font-size: 14px;color:#333;line-height: 32px;}

.page-right{width: calc(100% - 290px);}
.page-right .title {padding:13px 0;}
.page-right .title .t2{font-size: 0.5rem;padding:0 1rem}
.page-bt{width: 100%;background-color: #e1e1e1;font-size: 16px;color:#333;padding:0 15px;line-height: 45px;display: flex;justify-content: space-between;align-items: center;margin-bottom: 0.13rem;}
.page-bt a{color:#333;}
.page-bt a:hover{color:#ff7f00;}

.pro-ul{display: flex;flex-wrap: wrap;margin:0 -1%;}
.pro-ul li{width: calc(100% / 3 - 2%);margin:1%;}
.pro-ul li a{display: block;}
.pro-ul li a .pic{width: 100%;position: relative;overflow: hidden;border:1px solid #e5e5e5;}
.pro-ul li a .pic::before{content:"";display: block;padding-top: calc(215/285*100%);}
.pro-ul li a .txt{margin-top: 4px;border:1px solid #e5e5e5;text-align: center;line-height: 0.42rem;font-size:0.16rem;color:#333;}
.pro-ul li a:hover .img_cover{transform: scale(1.1);}
.pro-ul li a:hover .txt{color:#fff;background-color: #ff7f00;}

.pro-show{display: flex;justify-content: space-between;width: 100%;max-width: 1200px;margin:0 auto;}
.pro-show .left{width: 50%;}

.gallery-top {width:100%;border:1px solid #e5e5e5;}
.gallery-top .swiper-slide a{display: block;position: relative;overflow: hidden;}
.gallery-top .swiper-slide a::before{content:"";display: block;padding-top:calc(71%)}

.thumbs-box{margin-top: 12px;padding:0 25px;position: relative;}
.gallery-thumbs{width:100%;}
.gallery-thumbs .swiper-slide a{display: block;position: relative;overflow: hidden;border:1px solid #e5e5e5;}
.gallery-thumbs .swiper-slide a::before{content:"";display: block;padding-top:calc(70%)}
.gallery-thumbs .swiper-slide-thumb-active a{border-color: #ff7f00;}
.prev-thumbs, .next-thumbs{width:22px;height: 100%;display: flex;align-items: center;font-size:0.3rem;color:#ff7f00;position: absolute;top:0;}
.prev-thumbs{left:0;justify-content: flex-start;}
.next-thumbs{right: 0;justify-content: flex-end;}
/* .prev-thumbs:hover, .next-thumbs:hover{background-color: #ff7f00;color:#fff;} */

.pro-show .right{width: 46%;display: flex;flex-wrap: wrap;align-content: space-between;padding-bottom: 100px;}
.pro-show .right .txt{width: 100%;}
.pro-show .right .t1{font-size:0.16rem;color:#333;line-height: 0.32rem;padding-bottom: 0.2rem;border-bottom: 1px dashed #d5d5d5;}
.pro-show .right .t2{display: flex;padding:0.2rem 0;}
.pro-show .right .t2 span{display: block;position: relative;margin-right: 0.2rem;}
.pro-show .right .t2 span img{display: block;max-width: 100%;}
.pro-show .right .t2 span b{font-size: 0.14rem;color:#fff;position: absolute;left: 50%;top:50%;transform: translate(-50%,-50%);}
.pro-show .right .t3{font-size: 0.16rem;color:#333;}
.pro-show .right .t3 span{display: flex;margin-top: 0.1rem;}
.pro-show .right .t3 span a{font-family: "Impact";color:#ff7f00;font-size: 0.25rem;margin-right: 0.2rem;}

.pro-xq{padding:0.3rem 0;width: 100%;max-width: 1200px;margin:0 auto;}
.pro-xq .t1{line-height: 0.46rem;font-size:0.16rem;color:#333;background-color: #eeeeee;padding-left: 0.2rem;}
.pro-xq img{display: block;max-width: 100%;}
.pro-xq .t2{padding:0.24rem 0;}

.case-ul{display: flex;flex-wrap: wrap;margin:0 -1%;}
.case-ul li{width: calc(100% / 3 - 2%);margin:1%;}
.case-ul li a {display: block;}
.case-ul li a .pic{width: 100%;position: relative;overflow: hidden;;}
.case-ul li a .pic::before{content:"";display: block;padding-top:calc(293/285*100%);}
.case-ul li a .txt{width: 100%;text-align: center;line-height: 0.46rem;font-size:0.16rem;color:#333;background-color: #fff;}
.case-ul li a:hover .img_cover{transform: scale(1.1);}
.case-ul li a:hover .txt{background-color: #ff7f00;color:#fff;}

.news-ul{display:block;}
.news-ul li{width:100%;padding:0.12rem;background:#fff;border:1px solid #dcdcdc;margin-bottom:0.13rem;transition: all 0.5s;}
.news-ul li a{display:flex;}
.news-ul li a .pic{width:215px;position:relative;overflow:hidden;}
.news-ul li a .pic:before{content:"";display:block;padding-top:70%;}
.news-ul li a .txt{width:calc(100% - 215px);display:flex;flex-wrap:wrap;align-content: space-around;padding-left:25px;}
.news-ul li a .txt .t1{width:100%;font-size:16px;color:#333;font-weight:bold;} 
.news-ul li a .txt .t2{width:100;line-height:22px;font-size:14px;color:#777;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;}
.news-ul li a .txt .t3{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#9a9a9a;width:100%;}
.news-ul li a .txt .t3 span{line-height:0.28rem;text-align: center;width:0.8rem;border-radius:5px;background:#2b2b2b;color:#fff;}
.news-ul li:hover {transform:translateY(-5px);box-shadow: 0 0 5px rgba(0,0,0,0.3);}
.news-ul li:hover a .img_cover{transform:scale(1.1);}
.news-ul li:hover a .txt .t1{color:#ff7f00;}
.news-ul li:hover a .txt .t3 span{background:#ff7f00;}

.news-show{min-height:5rem;padding:0.1rem 0;}  
.news-show .t1{text-align: center;font-size:17px;color:#333;}
.news-show img{display: block;max-width: 100%;margin:0.2rem auto;}
.news-show .t2{font-size:16px;color:#333;line-height: 0.3rem;}
.news-show .date{display:block;text-align:center;font-size:13px;color:#999;padding-top: 0.1rem;} 

.video-ul{display: flex;flex-wrap: wrap;margin:-1%;}
.video-ul li{width: 48%;margin:1%;border:2px solid #fff;position: relative;}
.video-ul li video{width: 100%;height: 3rem;/*object-fit: fill;*/background: #000;position: relative;}
.video-ul li .txt{width: 100%;height: 100%;background: rgba(0, 0, 0,0.6);position: absolute;left: 0;top: 0;display: flex;flex-wrap: wrap;justify-content: center;align-items: center;align-content: center;text-align: center;cursor: pointer;}
.video-ul li .txt img{display: block;max-width: 100%;}
.video-ul li .txt span{display: block;width: 100%;font-size:0.24rem;color:#fff;padding-top: 0.25rem;}
.video-ul li .t1{text-align: center;line-height: 0.5rem;font-size:0.16rem;color:#333;}






















.hot{width:100%;background:#ff7f00; position:fixed; bottom:0; left:0; z-index:99; border-top:solid 2px #fff;
    height: calc(58px +  constant(safe-area-inset-bottom));height: calc(58px +  env(safe-area-inset-bottom));padding-bottom: constant(safe-area-inset-bottom); padding-bottom: env(safe-area-inset-bottom);}
.hot span{ color:#fff; font-size:16px; line-height:20px;display: block;}
.hot h6{ font-size:12px; line-height:20px;}
.hot .row .decoration{ display:block; color:#fff; padding:7px 0;}
.hot .row .col-xs-3{border-right: 1px solid rgba(255,255,255,0.3);}
.dbbox{ position: fixed; left: 0; bottom:70px; z-index:99; width: 100%; }
.dbbox .dbs{ position: relative; padding: 0 15px; display:none;}
.dbbox .dbs .neirong{padding: 10px; background: #fff; border-radius: 5px;}
.dbbox .dbs.ewm-box{ text-align:center; }
.dbbox .dbs.ewm-box img{ max-width: 140px; }

.view-wecht-icon{position: relative;}
.view-wecht-icon a{width:100%;position: absolute;left: 0;top: 0;z-index: 5;background: #191919;}
.view-wecht-icon button{ position: relative; z-index: 2; padding: 0; width:100%; height:100%; border:none;background:none;}
.view-wecht-icon input{ display: block; position: absolute; left: 10px; top: 10px; z-index: 1; width: 40px; height: 40px; opacity: 0;}
.view-wecht-box{position: fixed; left:0; top:0; z-index: 99999999999999; width: 100%; height: 100%; background: rgba(0,0,0,.6); overflow: hidden; visibility: hidden; opacity: 0; transition: all 0.3s;}
.view-wecht-box .view-wecht{ position: absolute; left:5%; right: 5%; top: 50%; margin-top: -150px; background: #fff; border-radius: 20px; box-shadow:0 0 15px rgba(0,0,0,.1); transform: scale(1.2); transition: all 0.3s;}
.view-wecht-box .view-wecht .view-wecht-container{ padding:30px 30px 0 30px;font-size:12px;}
.view-wecht-box .view-wecht .view-wecht-container .mc{ font-size:18px; color: #333; line-height: 24px; font-weight: bold;}
.view-wecht-box .view-wecht .view-wecht-container .textbox{ margin-bottom: 15px; font-size: 12px; color: #333; line-height:18px;}
.view-wecht-box .view-wecht .view-wecht-container .textbox span{ font-family:'Impact';font-size:14px;}
.view-wecht-box .view-wecht .view-wecht-container .queren{width:30px;height: 30px; font-size: 16px; color: #fff;position: absolute;left:50%;bottom:-38px;border:1px solid #fff;transform:translateX(-50%);border-radius: 50%;display:flex;justify-content: center;align-items: center}
.view-wecht-box .view-wecht .view-wecht-container img{display:block;max-width:150px; margin:2% auto;}
.view-wecht-box.active{ visibility: visible; opacity: 1;}

.haoma{width: 100%;background-color:#f5f5f5;position: fixed;left: 0;bottom: 0;z-index: 999999;overflow: hidden;display: none;box-shadow: 0 0 5px rgba(0, 0, 0,0.3);}
.haoma a, .haoma .quxiao{display: block;background-color: #fff;line-height: 44px;color:#333;text-align: center;border-bottom: 1px solid #ddd; font-size:15px;}
.haoma .quxiao{margin-top: 6px;border-top: 1px solid #ddd;}
.haoma .quxiao:hover, .haoma a:hover{background:#ddd;}
.foot-bbj{width:100%;height: 100%;position: fixed;left: 0;top: 0;background-color: rgba(0,0,0,0.6);display: none;z-index: 999;}

@media (max-width:1200px){
	.wrap{ width:96%}
  .ban-img{object-fit:initial}
  header form{display: none;}
  .ys .bigbox .box .right .t1 span{font-size: 0.16rem;}
  footer .box dl .lxfs{font-size: 14px;}
  footer .box dl .ewm .txt a{width: 70px;line-height: 28px;}
}

@media (max-width:991px){
  header.act .header-box{display:block;}
  .ys .bigbox .box, .news .bigbox{display: block;}
  .ys .bigbox .box .left, .news .bigbox .box{width: 100%;}
  .ys .bigbox .box .right{width: 100%;padding:5%;}
  .news .bigbox .box + .box{margin-top: 30px;}
  footer .box dl{width: 50%;}
  /**/
  .page .wrap{display: block;width: 100%;}
  .page-left{width: 100%;margin:0;}
  .s-drop-btn{text-align: left;padding:0.1rem 0.2rem;}
  .s-drop-list{display: block;}
  .page-right{width: 100%;padding:2%;}
  .pro-show .right .t3 span a{margin-right: 5px;}

}
 
@media (max-width:767px){
  .header-main{padding:13px 0;}
  .header-main .logo{width:280px;}
  .s-drop-btn{font-size: 18px;line-height: 22px;}
  .s-drop-btn em{font-size:14px;line-height:22px;}
  .pro-ul li, .case-ul li{width: 48%;}
  .ys::before{border-top-width: 20px;border-left-width: 20px;border-right-width: 20px;}
  .ys .bt .t1{font-size:22px;line-height:40px;}
  .ys .bigbox .box .right{padding:2%;}
  .ys .bigbox .box .right .t1 span{font-size: 13px;line-height: 40px;}
  .ys .bigbox .box .right .t3{font-size: 13px;line-height: 22px;}
  .title .t2{padding:0;font-size: 50px;}
  .title .t1{font-size: 20px;}
  .title .t2::before, .title .t2::after{display: none;}
  .tabs{flex-wrap: wrap;padding:20px 0 0 0;}
  .tabs a{width: calc(100% / 3 - 2%);margin:1%;font-size: 13px;}
  .about .box{display: block;}
  .about .box .left{width: 100%;}
  .about .box .right{width: 100%;margin-top: 14px;}
  .case, .video .bg{padding:25px 0;}
  .case .tabs{justify-content: flex-start;}
  .video .box{margin:20px 0 0 0;padding:0;}
  .prev-video, .next-video{display: none;}
  .news .bigbox .box .bb .pic{width: 130px;}
  .news .bigbox .box .bb .txt{width: calc(100% - 130px);padding-left: 10px;}
  .news .bigbox .box .bb .txt .t2{margin:0;}
  .news .bigbox .box .bb .txt .t1{font-weight: bold;}
  .news .bigbox .box .links a{font-size: 13px;}
  footer .box{border:none;min-height: initial;}
  footer .box dl{width: 100%;border:none;padding:10px 10px 20px 10px;}
  
  .pro-show{display: block;padding:10px 0;}
  .pro-show .left{width: 100%;}
  .pro-show .right{width: 100%;padding:20px 0 0 0;}
  .prev-thumbs, .next-thumbs{display: none;}
  .thumbs-box{padding:10px 5px}
  .pro-xq .t2{font-size:14px;}

  .news-ul li{padding:5px;}
  .news-ul li a .pic{width:120px;}
  .news-ul li a .pic:before{padding-top:80%;}
  .news-ul li a .txt{width:calc(100% - 120px);padding-left:10px;}
  .news-ul li a .txt .t1{font-size:14px;}
  .news-ul li a .txt .t2{line-height:16px;margin:3px 0;font-size:12px;}
  .product-show .t2, .news-show .t2{font-size:14px;line-height: 24px;}
  .video-ul li{width: 98%;}
}

@media (max-width:567px){
}

@media (max-width:336px) {
}