*{
  margin: 0;
  padding: 0;
}
a{
  color: #333;
  text-decoration: none;
}
a,a:hover,a:active,a:visited,a:link,a:focus{
  -webkit-tap-highlight-color:transparent;
}
div{
  -webkit-tap-highlight-color:transparent;
}
input,textarea{
  outline: none;
}
video{
  background: #000;
}
img{
  border: 0;
  max-width: 100%;
  outline: none;
}
li{
  list-style: none;
}
div{
  outline: none;
}
textarea{
  font-family: Helvetica,Arial,sans-serif;
}
h2,h3{
  font-weight: normal;
}
body{
  font-size: 12px;
  font-family: Helvetica,Arial,sans-serif;
  color: #4F5362;
}
img{
  display: block;
  user-select: none;
  -webkit-user-drag: none; 
}
.btn{
  transition: all 0.2s;
  user-select: none;
}
.btn:active{
  transform: translateY(3px);
}
.flex{
  display: flex;
  flex-wrap: wrap;
}
.flexsb{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.container{
  width: 1200px;
  margin: 0 auto;
}
.index-title{
  text-align: center;
}
.index-title .title{
  font-size: 30px;
  line-height: 40px;
  font-weight: bold;
}
.index-title .entitle{
  font-size: 16px;
  line-height: 22px;
  color: #ccc;
  margin-top: 6px;
}








.head{
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background: #fff;
  width: 100%;
  height: 70px;
  box-shadow: 0 0 15px #ccc;
  transition: all 0.5s;
  font-size: 14px;
}
.head.top{
  background: rgba(255, 255, 255);
  box-shadow: none;
}
.head .container{
  height: 100%;
  justify-content: space-between;
}
.head .logo{
  height: 100%;
  display: flex;
  align-items: center;
}
.head .logo img{
  width: 150px;
  display: block;
}
.head .nav{
  height: 48px;
  line-height: 50px;
  background: #fff;
  display: flex;
  margin-top: 14px;
}
.head .nav-a{
  padding: 0 15px;
  width: 114px;
  text-align: center;
  box-sizing: border-box;
  border-bottom: 4px solid #fff;
}
.head .nav-a.active{
  border-color: #e62129;
}
.head .nav-a a{
  display: block;
}
.head .nav-a a:hover,.head .nav-a.active .a1{
  color: #e62129;
}

.head .nav-a .er{
  display: none;
  background: #fff;
}
.head .nav-a .er.active{
  display: block;
}

.bannerSwiper {
  width: 100%;
  height: 740px;
  position: relative;
  overflow: hidden;
}
.bannerSwiper .swiper-slide img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.bannerSwiper .text{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.bannerSwiper .container{
  color: #ca2b2f;
  text-align: right;
  box-sizing: border-box;
  padding-right: 88px;
}
.bannerSwiper .tit1{
  font-size: 80px;
  font-weight: bold;
  line-height: 80px;
}
.bannerSwiper .tit2 {
  font-size: 24px;
  line-height: 24px;
  margin: 30px 0 50px;
}
.bannerSwiper .tit3{
  width: 122px;
  font-size: 16px;
  line-height: 44px;
  color: #fff;
  border-bottom: 2px solid rgba(0,0,0,0);
  display: inline-block;
}
.bannerSwiper .tit3:hover{
  border-bottom: 2px solid #fff;
}


.banner-pagination{
  bottom: 30px;
  z-index: 9;
}
:root {
  --swiper-theme-color: #e62129;
}

.index-store::before{
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  margin-left: -0.5px;
  top: -185px;
  width: 1px;
  height: 94px;
  background: #000;
  z-index: 10;
}




.index-about {
  display: flex;
  align-items: center;
  padding: 5% 0;
  margin-top: 5%;
  min-height: 300px;
  background: linear-gradient( 270deg, #fff 70%, #f3f3f3 30%);
}
.index-about .left{
  flex: 1;
  box-sizing: border-box;
  padding: 5%;
}
.index-about .left .h2{
  font-size: 48px;
  line-height: 64px;
  color: #170000;
  font-weight: bold;
}
.index-about .left .h3{
  font-size: 16px;
  color: #8b8b8b;
  font-weight: bold;
  margin-top: 20px;
}
.index-about .left .con{
  font-size: 16px;
  line-height: 2;
  margin-top: 3%;
}
.index-about .left .more{
  width: 180px;
  padding: 8px;
  line-height: 24px;
  box-sizing: border-box;
  border-radius: 50px;
  display: block;
  background-image: linear-gradient(to right, rgb(231 79 79),rgb(202 43 47));
  font-size: 16px;
  text-align: center;
  color: #fff;
  margin-top: 20px;
}
.index-about .right{
  width: 50%;
}
.index-about .right img{
  width: 100%;
  display: block;
}




.index-yewu{
  padding: 110px 0;
}
.yewu-list{
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
}
.yewu-list .item{
  background: #f9fafc;
  text-align: center;
  width: 285px;
  height: 320px;
  box-sizing: border-box;
  padding: 65px 15px 0;
  color: #222;
}
.yewu-list .item:hover{
  background: #e62129;
  color: #fff;
}
.yewu-list .item:hover .p{
  color: #eee;
}
.yewu-list .iconfont{
  width: 83px;
  height: 83px;
  margin: 0 auto 30px;
  font-size: 50px;
}
.yewu-list .tit{
  font-size: 20px;
  line-height: 30px;
}
.yewu-list .p{
  color: #999;
  line-height: 26px;
  margin-top: 10px;
}

.index-gongcheng{
  padding: 80px 0 110px;
  background: url(../images/index_gongcheng.jpg) no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.gongchSwiper{
  overflow: hidden;
  margin-top: 70px;
}
.gongchSwiper .swiper-slide{
  width: 560px;
  height: 350px;
  margin-right: 20px;
}
.gongchSwiper .swiper-slide img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.gongchSwiper .swiper-container-free-mode .swiper-wrapper {
  -webkit-transition-timing-function: linear;
  -ms-transition-timing-function: linear;
  -moz-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear;
}

.index-news{
  padding: 100px 0;
}
.index-newslist {
  display: flex;
  justify-content: space-between;
  margin-top: 50px;
}
.index-newslist a{
  width: 380px;
  transition: all 0.5s;
}
.index-newslist a:hover {
  -webkit-transform: translateY(-8px);
  -moz-transform: translateY(-8px);
  -ms-transform: translateY(-8px);
  -o-transform: translateY(-8px);
  transform: translateY(-8px);
  box-shadow: 0 5px 12px rgba(0,0,0,.1);
}
.index-newslist .img{
  width: 100%;
  height: 240px;
}
.index-newslist .img img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-newslist .text{
  padding: 5px 10px;
  color: #999;
}
.index-newslist .tit{
  padding-top: 5px;
  line-height: 33px;
  color: #404040;
  font-size: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index-newslist .desc{
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index-newslist .time{
  line-height: 26px;
}


.index-video{
  padding: 118px 0 135px;
  background: url(../images/index_video.jpg) no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.index-video .video-box{
  height: 486px;
}
.index-video video{
  display: block;
  width: 100%;
  height: 100%;
}

.index-map{
  padding: 60px 0;
}
.map-box{
  width: 100%;
  height: 600px;
  margin-top: 40px;
}
.anchorBL,.BMap_cpyCtrl{display: none;}


.footer{
  background: #161616;
  padding-top: 60px;
}
.footer .left{
  width: 350px;
}
.footer .logo{
  height: 42px;
  display: block;
}
.footer .logo img{
  height: 100%;
  display: block;
}
.footer .text{
  padding-top: 20px;
  border-top: 1px solid #fff;
  margin-top: 20px;
}
.footer .text .p{
  line-height: 28px;
  font-size: 14px;
  color: #fff;
  margin-bottom: 10px;
}
.footer .text i{
  margin-right: 5px;
}
.link-ewm{
  margin-top: 20px;
}
.link-ewm .item{
  position: relative;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #020202;
  color: #fff;
  border-radius: 50%;
  font-size: 20px;
  margin-right: 15px;
}
.link-ewm .item .img{
  display: none;
  width: 80px;
  height: 80px;
  position: absolute;
  left: -50%;
  bottom: -80px;
}
.link-ewm .item:hover .img{
  display: block;
}
.f-nav{
  padding-top: 20px;
}
.f-nav .item{
  width: 160px;
}
.f-nav .item .a1{
  display: block;
  font-size: 14px;
  color: #fff;
  line-height: 28px;
  margin-bottom: 10px;
}
.f-nav .item .a2{
  display: block;
  font-size: 12px;
  color: #999;
  line-height: 30px;
}
.copyright{
  text-align: center;
  line-height: 50px;
  color: #aaa;
  background: #000;
  margin-top: 90px;
}
.copyright a{
  color: #aaa;
}

.sec-banner{
  width: 100%;
  height: 500px;
  background-size: 1920px 500px;
  background-position: center 0;
  background-repeat: no-repeat;
}
.con-banner{
  width: 100%;
  height: 200px;
  background-size: 1920px 200px;
  background-position: center 0;
  background-repeat: no-repeat;
  margin-top: 70px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}
.con-banner .title{
  line-height: 40px;
  font-size: 30px;
  font-weight: bold;
}
.con-banner .time{
  margin-top: 10px;
}

.page-single{
  padding: 110px 0;
}
.page-content{
  padding: 70px 0;
}


.yewu-item {
  padding: 80px 0;
}
.yewu-item:nth-child(2n){
  background: #f5f5f5;
}
.yewu-item .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.yewu-item:nth-child(2n) .container{
  flex-flow: row-reverse;
}
.yewu-item .text{
  width: 660px;
}
.yewu-item .text .title{
  width: 100%;
  font-size: 26px;
  line-height: 52px;
  color: #e62129;
  font-weight: bold;
  margin-bottom: 24px;
}
.yewu-item .desc{
  font-size: 14px;
  font-weight: bold;
  color: #000;
  margin-bottom: 24px;
}
.yewu-item .text p{
  line-height: 20px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #000;
  /* padding-left: 10px; */
  position: relative;
}
/* .yewu-item .text p::before{
  content: "";
  width: 5px;
  height: 20px;
  background: #e62129;
  position: absolute;
  left: 0;
  top: 0;
  display: inline-block;
} */
.yewu-item .img{
  width: 500px;
  height: 300px;
}
.yewu-item .img img{
  display: block;
  width: 100%;
  height: 100%;
}

.sec-title{
  text-align: center;
}
.sec-title .tit{
  font-size: 30px;
  line-height: 50px;
  font-weight: 500;
  color: #000;
}
.sec-title .entit{
  font-size: 14px;
  color: #ccc;
  line-height: 18px;
}

.sec-case{
  padding: 65px 0 100px;
}

.sec-case .list{
  margin-top: 80px;
}
.sec-case .item{
  width: 365px;
  height: 200px;
  position: relative;
  margin-right: 52px;
  margin-bottom: 52px;
  overflow: hidden;
}
.sec-case .item:nth-child(3n){
  margin-right: 0;
}
.sec-case .item img{
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}
.sec-case .item:hover img{
  transform: scale(1.1);
}
.sec-case .item .title{
  position: absolute;
  bottom: 0;
  z-index: 3;
  line-height: 40px;
  background: rgba(0,0,0,.5);
  text-align: center;
  width: 100%;
  color: #fff;
}

.con-body{
  font-size: 14px;
  line-height: 28px;
}
.con-body img{
  display: inline;
  max-width: 100%!important;
  height: auto;
}

.page-news{
  padding: 80px 0;
}
.news-list{
  flex-wrap: wrap;
}
.news-list .item{
  box-shadow: 0 5px 30px 0 rgba(0,0,0,0.1);
  margin-bottom: 50px;
  box-sizing: border-box;
  transition: all 0.5s;
  color: #989898;
  display: flex;
}
.news-list .item .img img{
  width: 380px;
  height: 228px;
  object-fit: cover;
  display: block;
}
.news-list .item:nth-child(3n){
  margin-right: 0;
}
.news-list .item .text{
  padding: 30px;
  flex: 1;
}
.news-list .item .title{
  font-size: 20px;
  line-height: 32px;
  overflow:hidden;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
  color: #262626;
  font-weight: bold;
}
.news-list .item .desc{
  padding-top: 20px;
  font-size: 14px;
  line-height: 20px;
  overflow:hidden;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
}
.news-list .item .time{
  font-size: 14px;
  line-height: 20px;
  padding-top: 20px;
}
.news-list .item .more{
  padding-top: 20px;
  color: #e62129;
}
.news-list .item:hover{
  transform: translateY(-5px);
  background: #e62129;
  color: #fff;
}
.news-list .item:hover .title,.news-list .item:hover .more{
  color: #fff;
}

.pagelist{display: flex;line-height: 30px;justify-content: center;margin-top: 20px;font-size: 14px;}
.pagelist a{color: #666666;padding: 0 10px;min-width: 30px;text-align: center;background: #f2f2f2;margin: 5px;box-sizing: border-box;font-size: 12px;}
.pagelist a.page-num-current{background: #e62129;color: #fff;}
.pagelist a[href='javascript:;']{display: none;cursor: not-allowed;}
.pagelist a:hover{background: #e62129;color: #fff;}

.con-width{
  margin: 0 auto;
}

.next-title{
  margin-top: 50px;
  line-height: 30px;
  font-size: 14px;
}
.next-title a:hover{
  color: #e62129;
}


.img-list{
  flex-wrap: wrap;
}
.img-list .item{
  width: 380px;
  box-shadow: 0 5px 30px 0 rgba(0,0,0,0.1);
  margin-right: 30px;
  margin-bottom: 30px;
  box-sizing: border-box;
  transition: all 0.5s;
  color: #989898;
}
.img-list .item:nth-child(3n){
  margin-right: 0;
}
.img-list .item .img{
  width: 100%;
}
.img-list .item .img img{
  width: 100%;
  height: 228px;
  object-fit: cover;
  display: block;
}
.img-list .item .title{
  padding-top: 24px;
  font-size: 16px;
  line-height: 32px;
  overflow:hidden;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:1;
  color: #262626;
  box-sizing: border-box;
  padding: 15px;
}
.img-list .item:hover{
  transform: translateY(-5px);
  background: #e62129;
  color: #fff;
}
.img-list .item:hover .title,.img-list .item:hover .more{
  color: #fff;
}


#bigimghnre {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all ease .3s;
}
#bigimghnre.in {
  opacity: 1;
  visibility: visible;
  transition: all ease .5s;
}
#bigimghnre .black {
  background: rgb(0 0 0 / .6);
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  cursor: pointer;
  transition: all ease .5s;
}
#bigimghnre .black:hover {
  background: rgb(0 0 0 / .8);
}
.zhezi {
  position: absolute;
  margin-top: 0;
  left: 50%;
  top: 50%;
  width: 750px;
  transform: translate(-50%,-50%);
}
.zhezi .closebigImg {
  position: fixed;
  width: 32px;
  height: 32px;
  right: 0;
  top: 0;
  z-index: 2;
  cursor: pointer;
  background: rgb(0 0 0 / 50%) url(../images/closebigImg.png);
}
#bigimghnre img {
  width: 100%;
  margin: 0 auto;
  display: block;
}
#bigimghnre img {
  height: 100%;
  margin: 0 auto;
  display: block;
}


@media (max-width: 1300px){
  body{
    width: 1300px;
  }
}
  
  
@media (max-width: 750px){
body{
  width: 100%;
}
.container {
  width: 100%;
}

.head{
  height: 50px;
}
.head .logo img{
  height: 100%;
  width: auto;
  padding: 10px;
  box-sizing: border-box;
}
.head .nav{
  position: absolute;
  width: 100%;
  background: #fff;
  left: 0;
  top: 50px;
  display: none;
  height: auto;
  margin-top: 0;
  box-sizing: border-box;
  padding: 0 20px;
}
.head .nav.active{
  display: block;
}
.navBtn{
  width: 50px;
  height: 40px;
  padding-top: 10px;
  position: absolute;
  right: 0;
  top: 0;
  cursor: pointer;
}
.navBtn i{
  display: block;
  height: 4px;
  width: 30px;
  background: #f00;
  margin: 0 auto 6px;
}
.head .nav-a {
  padding: 0;
  width: 100%;
  box-sizing: border-box;
  border-bottom: 0;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
.head .nav-a .a1{
  display: inline-block;
}
.head .nav-a .a2{
  border-bottom: 1px dashed #ddd;
}
.head .nav-a .er{
  padding: 0 20px;
}
.head .nav-a .a2:last-child{
  border: 0;
}


.index-about{
  display: block;
  background: none;
  margin-bottom: 5%;
}
.index-about .left .h2 {
  font-size: 32px;
  line-height: 36px;
}
.index-about .right {
  width: 100%;
}


.index-yewu {
  padding: 0 0 110px;
}
.yewu-list {
  flex-wrap: wrap;
  margin-top: 70px;
}
.yewu-list .item {
  width: 49%;
  margin-bottom: 2%;
}
.index-newslist {
  flex-wrap: wrap;
  margin-top: 50px;
}
.index-newslist a {
  width: 100%;
  margin-bottom: 40px;
}



.footer .container{
  box-sizing: border-box;
  padding: 0 20px;
}
.footer .left {
  width: 100%;
}
.f-nav {
  padding-top: 40px;
}
.f-nav .item .a2{
  display: none;
}
.copyright {
  margin-top: 32px;
}
.sec-banner {
  height: 200px;
  margin-top: 50px;
  background-size: cover;
}
.page-single {
  padding: 60px 20px;
}
.yewu-item {
  padding: 50px 0;
}
.yewu-item .container {
  flex-wrap: wrap;
  box-sizing: border-box;
  padding: 0 20px;
}
.yewu-item:nth-child(2n) .container {
  flex-wrap: wrap;
}
.yewu-item .img {
  width: 100%;
  height: auto;
  margin-top: 10px;
}
.sec-case .item {
  width: 100%;
  height: 200px;
  margin-right: 0;
  margin-bottom: 10px;
}

.news-list {
  box-sizing: border-box;
  padding: 0 20px;
}
.news-list .item {
  width: 100%;
  height: auto;
  margin-right: 0;
  margin-bottom: 30px;
  display: block;
}
.news-list .item .img img{
  height: auto;
}
.news-list .item .text{
  padding: 15px;
}
.news-list .item .desc {
  padding-top: 10px;
}
.news-list .item .time {
  padding-top: 10px;
}
.news-list .item .more {
  padding-top: 10px;
}



.img-list {
  box-sizing: border-box;
  padding: 0 20px;
}
.img-list .item {
  width: 100%;
  height: auto;
  margin-right: 0;
  margin-bottom: 30px;
  font-size: 14px;
}
.img-list .item .img img{
  height: auto;
}


.con-banner {
  width: 100%;
  height: 200px;
  margin-top: 50px;
}
.con-banner .title {
  line-height: 36px;
  font-size: 24px;
  padding: 0 20px;
}
.con-width {
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0 20px;
}

.bannerSwiper .container {
  padding-right: 30px;
}

.zhezi{
  width: 90%;
}

}