html {font-family: sans-serif;overflow-y: scroll;}
.header .nav .warp-btn .btn img{
  width: 100%;
}

body {margin: 0;font-size: 12px;line-height: 2;color: #333;background-color: #fff}

footer,
header,
main,
nav{display: block;}

 


a {background: transparent;text-decoration: none;color: #08c;}
a:active, a:hover {outline: 0}
a:hover {color: #006699;}

img {border: 0;vertical-align: middle;}
 

q {
  quotes: none;
}

html {
  font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Tahoma, sans-serif;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

ul, ol, li, dl, dd {
  margin: 0;
  padding: 0;
}

ul, ol {
  list-style: none outside none;
}

h1, h2, h3 {
  line-height: 2;
  font-weight: normal;
}

h1 {
  font-size: 18px;
}

h2 {
  font-size: 15.6px;
}

h3 {
  font-size: 14.04px;
}

h4 {
  font-size: 12px;
}

h5, h6 {
  font-size: 10.2px;
  text-transform: uppercase;
}


.clear {
  clear: both;
}


.por {
  position: relative;
}


body{
  /*padding-bottom:100px;*/
  overflow: hidden;
}



body, html {
  font-family: "Source Han Sans CN","Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  min-width: 1200px;
}



.n-header{
  height:100px;
  position:relative;
  z-index:10;
}
.header {
  background: #fff;
  height: 100px;
  padding: 0 1% 0 5%;
  display: flex;
          flex-flow: row nowrap;
          justify-content: space-between;
          align-items: center;
  box-shadow: 0px 0px 10px 0 rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 9;
}
.header.fix{
  position:fixed;
  width:100%;
  top:0;
  box-sizing:border-box;
}
.header .logo {
  width: 220px;
  height: 67px;
  display: block;
}
.header .logo img{
  width: 220px;
}
.header .nav {display: flex;flex-flow: row wrap;justify-content: flex-start;align-items: center;font-size: 16px;color: #333;position: relative;}
.header .nav .li {position: relative;}
.header .nav .warp-btn {
  display: flex;flex-flow: row nowrap;justify-content: flex-start;align-items: center;
  display: block;
  height: 100px;
  line-height: 100px;
  padding-left: 25px;
  position: relative;
  margin: 0 16px;
  color: #333;
          transition: all .3s ease;
}
.header .nav .warp-btn .btn {
  position: absolute;
  width: 20px;
  height: 20px;
  display: block;
  margin-right: 5px;
  top: 50%;
  margin-top: -10px;
  left: 0;
}
.header .nav .warp-btn .btn img {
  position: absolute;
  left: 0;
  top: 0;
}
.header .nav .warp-btn .btn img:nth-child(1) {
  opacity: 1;
  filter: alpha(opacity=100);
}
.header .nav .warp-btn .btn img:nth-child(2) {
  opacity: 0;
  filter: alpha(opacity=0);
}
.header .nav .warp-btn:before {
  content: "";
  position: absolute;
  height: 4px;
  width: 36px;
  background: #1b7c7d;
  left: 50%;
  margin-left: -11.5px;
  bottom: 0;
  -webkit-transform: scale(0, 1);
      -ms-transform: scale(0, 1);
          transform: scale(0, 1);
  -webkit-transition: all .3s ease;
          transition: all .3s ease;
}
.header .nav .li:hover .warp-btn, .header .nav .li:hover .warp-btn.cur, .header .nav .li.cur .warp-btn, .header .nav .li.cur .warp-btn.cur {
  color: #1b7c7d
  /*font-weight:bold;*/
}
.header .nav .li:hover .btn img:nth-child(2), .header .nav .li.cur img:nth-child(2){
  opacity:1;
  filter: alpha(opacity=1);
}
.header .nav .li:hover .btn img:nth-child(1), .header .nav .li.cur img:nth-child(1){
  opacity:0;
  filter: alpha(opacity=0);
}
.header .nav .li:hover .warp-btn:before, .header .nav .li:hover .warp-btn.cur:before, .header .nav .li.cur .warp-btn:before, .header .nav .li.cur .warp-btn.cur:before {
  -webkit-transform: scale(1, 1);
      -ms-transform: scale(1, 1);
          transform: scale(1, 1);
}
.header .nav .nav-item {
  position: absolute;
  top: 100px;
  width: 220px;
  left: 50%;
  margin-left: -90px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  box-shadow: 0px 4px 6px 0px rgba(0, 0, 0, 0.1);
  display: none;
}
.header .nav .nav-item p {
  height: 40px;
  line-height: 40px;
  border-top: 1px solid #e7eaec;
}
.header .nav .nav-item a {
  display: block;
  color: #666;
  text-align: center;
  -webkit-transition: all .3s ease;
          transition: all .3s ease;
}
.header .nav .nav-item a:hover {
  color: #1b7c7d;
  font-weight: bold;
}

.w1400 {width: 1400px;margin: 0 auto;}


.footer {border-top: 1px solid #dedede;}
.footer .ulbox {display: flex;flex-flow: row wrap;justify-content: flex-start;align-items: flex-start;padding: 40px 0;}
.footer .ulbox .li {width: 200px;height: 70px;line-height: 70px;text-align: center;border-radius: 12px;overflow: hidden;position: relative;display: block;box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);}
.footer .ulbox .li:before {content: "";position: absolute;left: 0;top: 0;width: 100%;height: 100%;background: rgba(1, 108, 182, 0.9);opacity: 0;transition: all .3s ease;}
.footer .ulbox .li span {font-size: 20px;color: #fff;font-weight: bold;position: absolute;left: 0;right: 0;top: 0;bottom: 0;margin: auto;opacity: 0;transform: translate(0, -30px);transition: all .3s ease;}
.footer .ulbox .li {margin-right: 40px;}
.footer .ulbox .li:nth-child(6n) {margin-right: 0;}
.footer .ulbox .li:hover:before {opacity: 1;}
.footer .ulbox .li:hover span {opacity: 1;transform: translate(0, 0px);}
.footer .ulbox2 {display:flex;flex-flow:row wrap;justify-content:center;align-items:center;padding:30px 0;border-bottom:1px solid #7f7f7f;color: #333;}
.footer .ulbox2 a {font-weight: bold;font-size: 16px;margin: 0 40px;color: #333;}
.footer .ulbox2 a:hover {color: #1b7c7d;}

.footer .ulbox3 {padding: 30px 0;display: flex;flex-flow: row wrap;justify-content: center;align-items: center;}
.footer .ulbox3 .wxbox {display: flex;flex-flow: row wrap;justify-content: flex-start;align-items: flex-start;}
.footer .ulbox3 .wxbox .li {font-size: 14px;color: #333;text-align: center;margin: 0 10px;}
.footer .ulbox3 .wxbox p {margin-top: 5px;}

.footer .bot {background: #0d4b4c;padding: 24px 0;text-align: center;font-size: 12px;color: #fff;}
.footer .bot a {display: inline-block;color: #fff;}
.footer .bot span {margin-right: 10px;}


.n-banner {position: relative;z-index: 1;overflow: hidden;}
.n-banner img {max-width: 100%;width: 100%;}
.n-banner .sub-nav {display: flex;flex-flow: row nowrap;justify-content: center;align-items: center;position: absolute;width: 100%;bottom: 0;}
.n-banner .sub-nav .li {width: 300px;height: 154px;border-radius: 38px;line-height: 77px;margin: 0 18px;display: block;text-align: center;font-size: 20px;color: #fff;margin-bottom: -77px;background: rgba(27, 164, 165, 0.65);box-shadow: 0px 0px 20px 0 rgba(0, 0, 0, 0.5);position: relative;transition: all .3s ease;}
.n-banner .sub-nav .triangle-up {width: 0;height: 0;border-left: 10px solid transparent;border-right: 10px solid transparent;border-bottom: 10px solid #fff;position: absolute;left: 50%;margin-left: -10px;bottom: 75px;transform: scale(0, 0);transition: all .3s ease;}
.n-banner .sub-nav .li.cur {background: #126667;}
.n-banner .sub-nav .li.cur .triangle-up {transform: scale(1, 1);}


.tc {text-align: center;}


.n-about .ab01 {padding: 75px 0 10px;background:#fff url(ab01bg.jpg);background-position: 50% 50%;background-repeat: no-repeat;background-size: cover;}
.n-about .ab01 .con {width: 100%;}
.n-about .ab01 .con .txt {width: 100%;}
.n-about .ab01 .con .txt .n_tit {font-size: 36px;line-height: 1.2;margin-bottom: 50px;color: #333;}
.n-about .ab01 .con .txt .sum {font-size: 16px;line-height: 2;color: #666;}
.n-about .ab01 .con .txt .sum img{ max-width:100%; }



.n-about .ab02 {background: #fff url(ab02bg.jpg);background-position: top 50%;background-repeat: no-repeat;background-size: cover;padding: 260px 0 85px;}
.n-about .ab02 .n_tit {font-size: 36px;line-height: 1.5;margin-bottom: 83px;}
.n-about .ab02 .con {display: flex;flex-flow: row wrap;justify-content: flex-start;align-items: flex-start;}
.n-about .ab02 .con .item {width: 32%;margin-right: 2%;margin-bottom: 2%;height: 260px;border-radius: 24px;padding: 55px 55px 20px;
  box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.2);position: relative;z-index:4;box-sizing: border-box;}
.n-about .ab02 .con .item:nth-child(3n) {margin-right: 0;}
.n-about .ab02 .con .item .tit {font-size: 30px;line-height: 1;margin-bottom: 10px;}
.n-about .ab02 .con .item .sum {font-size: 18px;line-height: 1.8;color: #666;}
.n-about .ab02 .con .item:before {content: "";position: absolute;width: 15px;height: 107px;bottom: -60px;left: 35px;background: url(img20.png) no-repeat center;background-size: 15px 107px;z-index: 9;}
.n-about .ab02 .con .item:after {content: "";position: absolute;width: 15px;height: 107px;bottom: -60px;right: 35px;background: url(img20.png) no-repeat center;background-size: 15px 107px;z-index: 9;}
.n-about .ab02 .con .item:nth-child(1){background:#a5c8d0;}
.n-about .ab02 .con .item:nth-child(2){background:#e2eacd;}
.n-about .ab02 .con .item:nth-child(3){background:#f2f8fb;}
.n-about .ab02 .con .item:nth-child(4){background:#f2c9cc;}
.n-about .ab02 .con .item:nth-child(4):before,.n-about .ab02 .con .item:nth-child(4):after{display: none;}
.n-about .ab02 .con .item:nth-child(5){background:#f6f6f6;}
.n-about .ab02 .con .item:nth-child(5):before,.n-about .ab02 .con .item:nth-child(5):after{display: none;}
.n-about .ab02 .con .item:nth-child(6){background:#ffffff;}
.n-about .ab02 .con .item:nth-child(6):before,.n-about .ab02 .con .item:nth-child(6):after{display: none;}


.n_about {padding: 70px 0 40px;margin-bottom: 30px;}
.n_about .n_tit {font-size: 36px;line-height: 1.5; color: #333;margin-bottom: 24px;}
.n_about .con { min-height:350px; padding-bottom:50px; text-align:justify; line-height:30px;font-size: 16px;}


.n-product .n_tit {font-size: 36px;line-height: 1.5;color: #333;margin-bottom: 24px;margin-top: 70px;}
.n-product .con { min-height:350px; padding-bottom:50px; text-align:justify; line-height:30px;}

.n-product .con {width: 100%;display: flex;flex-wrap:wrap; align-items: center; margin-top:30px;}
.n-product .con .item {width: 31%;margin-right: 3.5%;margin-bottom: 40px;box-shadow: 0 0 10px 0 #ccc; background:#fff;}
.n-product .con .item:nth-child(3n){ margin-right:0;}
.n-product .con .item .img{ position:relative; width:100%; overflow:hidden;} 
.n-product .con .item .img img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;transition: 0.5s all;}
.n-product .con .item .img .hezi{padding-bottom:79% !important;}
.n-product .con .item:hover .img img {transform: scale(1.05);}
.n-product .con .item .tit { height:60px;line-height:60px;font-size: 14px; text-align:center; color: #1b7c7d;}


.n-news {padding-bottom: 80px;}
.n-news .n_tit {background: #f1f4fd;padding: 80px 0 60px;line-height: 1.2;font-size: 36px;margin-bottom: 30px;}
.n-news .con a {padding: 30px 0;display: flex;justify-content: flex-start;align-items: flex-start;border-bottom: 1px solid #dedede;}
.n-news .con .img {width: 300px;}
.n-news .con .img img {width: 100%;}
.n-news .con .txt {width: calc(100% - 550px);padding-right:50px;font-size: 14px;color: #999;line-height: 1.8;margin-left: 50px;}
.n-news .con .tit {font-size: 18px;line-height: 1.5;color: #666;margin-bottom: 10px;}
.n-news .con .time {font-size: 12px;line-height: 1.5;margin-bottom: 14px;color: #999;width: 150px;}
.n-news .con .more {width: 150px;height: 35px;line-height: 35px;text-align: center;background: #1b7c7d;color: #fff;margin-top: 18px;}
.n-news .con .more span {padding-right: 20px;background: url(img10.png) no-repeat right center;}
.n-news .con a:hover .more{background: #ff606a;}


.n-news-info {padding: 60px 50px 100px;position: relative;background: #fff;background-attachment: fixed;z-index: 3;}
.n-news-info .info-top {border-bottom: 1px solid #e5e5e5;padding-bottom: 18px;text-align: center;}
.n-news-info .info-top .tit {font-size: 30px;line-height: 38px;color: #333;margin-bottom: 20px;}
.n-news-info .info-top .time {color: #999;font-size: 16px;color: #999;}
.n-news-info .text {padding: 30px 0 50px;min-height:500px;font-size: 14px;color: #666;line-height: 26px; }
.n-news-info .text img {max-width: 100%;display: block;margin: 0 auto;}



.ibanner {position: relative;overflow: hidden;}
.ibanner .swiper-slide {padding-top: 38%;background-size: cover;background-repeat: no-repeat;background-position: 50% 50%}
.ibanner .swiper-pagination {position: absolute;z-index: 9;bottom: 30px;}
.ibanner .swiper-pagination span {margin:0 5px;border:2px solid #999;width:8px;height:8px;border-radius:50%;background:#fff;transition: all .3s ease;}
.ibanner .swiper-pagination span.swiper-pagination-bullet-active {width: 40px;border: 2px solid #1b7c7d;background: #1b7c7d;border-radius: 8px;}
.ibanner .bg-text {position: absolute;width:50%;right: 0;bottom: 0;z-index: 2;}
.ibanner .bg-text img {width: 100%;}
.ibanner .bg-text p {width: 65%;padding: 30px 10% 0;font-size:32px;color: #fff;line-height: 1.8;position: absolute;top: 0;z-index: 2;}


.i-list1 {
  margin-top: -90px;
  position: relative;
  z-index:1;
  padding: 120px 0 660px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center top;
}
.i-list1 .contentbox {
  display: flex;
          flex-flow: row wrap;
          justify-content: space-between;
          align-items: flex-start;
}
.i-list1 .contentbox .text {
  width: 44%;
}
.i-list1 .contentbox .text .tit2 {
  margin-bottom: 70px;
}
.i-list1 .contentbox .text img {
  max-width: 100%;
}
.i-list1 .tit4 {font-size: 46px;line-height: 1;color: #1b7c7d;}
.i-list1 .contentbox .text .tit3 {
  font-size: 36px;
  line-height: 1.2;
  color: #333;
  margin:25px 0;
}
.i-list1 .contentbox .text .p {
  font-size: 16px;
  line-height: 32px;
  color: #666;
  margin-bottom: 48px;
}
.i-list1 .contentbox .text .more {
  width: 150px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #1b7c7d;
  color: #fff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  display: block;
  font-family: "Arial";
}
.i-list1 .contentbox .video-box {
  width: 49%;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 12px;
  box-shadow: 0px 6px 12px 0px rgba(0, 0, 0, 0.2);
}
.i-list1 .contentbox .video-box .img {
  width: 100%;
}
.i-list1 .contentbox .video-box .btn {
  width: 70px;
  height: 70px;
  position: absolute;
  left: 50%;
  top: 50%;
          transform: translate(-50%, -50%);
  z-index: 2;
  border-radius: 20px;
  border: 4px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  cursor: pointer;
}
.i-list1 .contentbox .video-box .btn .triangle-right {
  position: absolute;
  left: 50%;
  top: 50%;
          transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-radius: 5px;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 15px solid #ff606a;
}

.i-list2 {
  margin: -440px 0 0;
  min-height: 1030px;
  position: relative;
  z-index: 4;
  background-repeat: no-repeat;
  background-position: center bottom;
}


.i-list2 .tit4 {font-size: 46px;line-height: 1;color: #1b7c7d;}
.i-list2 .tit3 {
  margin-top: 40px;
  font-size: 36px;
  line-height: 1;
  color: #333;
}
.i-list2 .ulbox {
  display: flex;
          flex-flow: row wrap;
          justify-content: flex-start;
          align-items: flex-start;
}
.i-list2 .ulbox .li {
  width: 25%;
}
.i-list2 .ulbox .li {
  position: relative;
}
.i-list2 .ulbox .li:nth-child(1) {margin-top:140px;}
.i-list2 .ulbox .li:nth-child(2) {margin-top:80px;}
.i-list2 .ulbox .li:nth-child(3) {margin-top:20px;}
.i-list2 .ulbox .li:nth-child(4) {margin-top:-40px;}
.i-list2 .ulbox .li:nth-child(1):before {
  content: "";
  position: absolute;
  width: 1px;
  height: 523px;
  right: 0;
  top: 170px;
  background: #e1e1e1;
}
.i-list2 .ulbox .li:nth-child(2):before {
  content: "";
  position: absolute;
  width: 1px;
  height: 523px;
  right: 0;
  top: 135px;
  background: #e1e1e1;
}
.i-list2 .ulbox .li:nth-child(3):before {
  content: "";
  position: absolute;
  width: 1px;
  height: 523px;
  right: 0;
  top: 100px;
  background: #e1e1e1;
}
.i-list2 .ulbox .img {
  width: 300px;
  height: 208px;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}
.i-list2 .ulbox .img img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  -webkit-transition: all .3s ease;
          transition: all .3s ease;
}
.i-list2 .ulbox .img .img1 {
  opacity: 1;
}
.i-list2 .ulbox .img .img2 {
  opacity: 0;
}
.i-list2 .ulbox .dian {
  width: 12px;
  height: 12px;
  border: 2px solid #0c73bb;
  background: #fff;
  display: block;
  border-radius: 50%;
  margin: 0 auto;
  -webkit-transition: all .3s ease;
          transition: all .3s ease;
}
.i-list2 .ulbox .text {
  padding: 30px 0 0;
}
.i-list2 .ulbox .tit4 {
  font-size: 22px;
  line-height: 1;
  color: #333;
  margin-bottom: 16px;
}
.i-list2 .ulbox .tit5 {
  font-size: 14px;
  line-height: 1;
  color: #999;
  font-family: "Arial";
  margin-bottom: 40px;
}
.i-list2 .ulbox .p {
  font-size: 16px;
  line-height: 35px;
  color: #666;
  padding:0 30px;
}
.i-list2 .ulbox .more {
  width: 150px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #1b7c7d;
  color: #fff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 50px auto 0;
  font-family: "Arial";
  opacity: 0;
  -webkit-transform: translate(0px, -50px);
      -ms-transform: translate(0px, -50px);
          transform: translate(0px, -50px);
  -webkit-transition: all .3s ease;
          transition: all .3s ease;
}
.i-list2 .ulbox .li:hover .dian {
  border: 2px solid #1b7c7d;
  background: #1b7c7d;
}
.i-list2 .ulbox .li:hover .img .img1 {
  opacity: 0;
}
.i-list2 .ulbox .li:hover .img .img2 {
  opacity: 1;
}
.i-list2 .ulbox .li:hover .more {
  opacity: 1;
  -webkit-transform: translate(0px, 0);
      -ms-transform: translate(0px, 0);
          transform: translate(0px, 0);
}

.i-list3 {
  padding: 140px 0 160px;
  background-repeat: no-repeat;
  background-position: 50% bottom;
  background-size: cover;
  position: relative;
  margin-top: -170px;
  z-index: 3;
}
.i-list3 .text {
  text-align: right;
}
.i-list3 .tit2 {
  font-size: 40px;
  line-height: 1;
  color: #fff;
  font-family: "Arial";
  text-transform: uppercase;
  margin-bottom: 10px;
}
.i-list3 .tit3 {
  color: #fff;
  line-height: 1;
  color: #fff;
  font-size: 36px;
  margin-bottom: 70px;
}
.i-list3 .p {
  font-size: 16px;
  line-height: 32px;
  display: block;
  color: #fff;
}
.i-list3 .more {
  width: 150px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #1b7c7d;
  color: #fff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  display: inline-block;
  margin-top: 60px;
  font-family: "Arial";
}


.in4{position: relative;text-align: center;}

.in4 .tt{margin: 50px 0 20px;}

.in4 .tit2{margin:10px 0 30px;}

.in4 .tit4 {font-size: 46px;line-height: 1;color: #1b7c7d;}

.in4 .tit3 {margin-top: 40px;font-size: 36px;line-height: 1;color: #333;}


.in4 .i_box{width: 100%;height: 920px;background: url(1_12.jpg) center bottom no-repeat fixed;box-sizing: border-box;padding-top: 50px;}

.in4 .i_box .ul1{width: 1490px;padding: 35px 50px 65px;background: #fff;margin: 0 auto;}

.in4 .i_box .ul1 li{width: 330px;float: left;text-align: justify;margin-right: 55px;position: relative;}

.in4 .i_box .ul1 li:nth-child(4){margin-right: 0;}

.in4 .i_box .ul1 li .tiao{width: 100%;height: 20px;position: relative;background: #dddddd;overflow: hidden;}

.in4 .i_box .ul1 li .itt{display: block;margin: 20px 0 1px; font-size:18px;color: #333;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}

.in4 .i_box .ul1 li .time{color: #666;margin-bottom: 10px; font-size:14px;}

.in4 .i_box .ul1 li .itc{line-height: 1.8;color: #666;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 4;overflow: hidden;max-height: 45px;margin-bottom: 20px;}

.in4 .i_box .ul1 li .img{position: relative;width: 100%;overflow: hidden;margin-top: 30px;}

.in4 .i_box .ul1 li .img img{display: block;width: 100%;height: 220px;}

.in4 .i_box .ul1 li .tiao:before,.in4 .i_box .ul1 li .img:before{content: "";display: block;position: absolute;z-index: 1;background: #b3b3b3;width: 100%;height: 100%;top: 0;left: -100%;opacity: .5;}

.in4 .i_box .ul1 li .tiao:after{content: "";display: block;position: absolute;z-index: 1;background: #1b7c7d;width: 100%;height: 100%;top: 0;left: -100%;-webkit-transition: .3s linear;transition: .3s linear;}

.in4 .i_box .ul1 li .img:after{content: "";display: block;position: absolute;z-index: 1;background: #1b7c7d;width: 100%;height: 100%;top: 0;left: -100%;opacity: .1;-webkit-transition: .3s linear;transition: .3s linear;}

.in4 .i_box .ul1 li:hover .tiao:before,.in4 .i_box .ul1 li:hover  .img:before{left: 100%;-webkit-transition: .6s linear;transition: .6s linear;}   

.in4 .i_box .ul1 li:hover .tiao:after{left: 0;transition-delay:.3s;-webkit-transition-delay:.3s;}

.in4 .i_box .ul1 li:hover .img:after{left: 0;transition-delay:.3s;-webkit-transition-delay:.3s;}

.in4 .i_box .ul1 li .xian{position: absolute;width: 1px;height: 100%;background: #ddd;right: -25px;top: 0;}


.in4 .more {
  width: 150px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #1b7c7d;
  color: #fff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  display: inline-block;
  margin-top: 60px;
  font-family: "Arial";
}

 



.fot-overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  visibility: hidden;
  top: 0;
  left: 0;
  z-index: 1000;
  opacity: 0;
  background: rgba(0, 0, 0, 0.5);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.fot-alert.md-show ~ .fot-overlay {
  opacity: 1;
  visibility: visible;
}

.fot-alert.md-show ~ .md-close {
  opacity: 1;
  visibility: visible;
}

.video-alert .md-content {
  width: 100%;
  height: auto;
  padding: 20px;
  background: #000;
  box-sizing: border-box;
}

.video-alert .md-close {
  position: absolute;
  width: 40px;
  height: 40px;
  font-size: 24px;
  color: #fff;
  right: -40px;
  top: -40px;
  cursor: pointer;
  line-height: 40px;
  text-align: center;
}

.video-alert .md-close img {
  width: 40px;
  height: 40px;
}

.video-alert {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 50%;
  max-width: 1000px;
  min-width: 320px;
  height: auto;
  z-index: 2000;
  visibility: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.video-alert .video {
  width: 100%;
  height: auto;
  opacity: 0;
  visibility: hidden;
}

.video-alert.md-show .video {
  opacity: 1;
  visibility: visible;
}

.video-alert.md-show ~ .fot-overlay {
  opacity: 1;
  visibility: visible;
}

.video-alert.md-show ~ .md-close {
  opacity: 1;
  visibility: visible;
}

.js-m {
  opacity: 0;
  -webkit-transform: translate(0, 30px);
      -ms-transform: translate(0, 30px);
          transform: translate(0, 30px);
  -webkit-transition: all 0.8s cubic-bezier(0.79, -0.27, 0.21, 0.82);
          transition: all 0.8s cubic-bezier(0.79, -0.27, 0.21, 0.82);
}

.js-m.animate {
  opacity: 1;
  -webkit-transform: translate(0, 0);
      -ms-transform: translate(0, 0);
          transform: translate(0, 0);
}

.js-m.js-m-2 {
  opacity: 0;
  -webkit-transform: translate(30px, 0);
      -ms-transform: translate(30px, 0);
          transform: translate(30px, 0);
  -webkit-transition: all .8s ease;
          transition: all .8s ease;
}

.js-m.js-m-2.animate {
  opacity: 1;
  -webkit-transform: translate(0, 0);
      -ms-transform: translate(0, 0);
          transform: translate(0, 0);
}

.js-m-3 {
  opacity: 0;
  -webkit-transform: translate(30px, 0);
      -ms-transform: translate(30px, 0);
          transform: translate(30px, 0);
  -webkit-transition: all .8s ease;
          transition: all .8s ease;
}

.js-m-3.animate {
  opacity: 1;
  -webkit-transform: translate(0, 0);
      -ms-transform: translate(0, 0);
          transform: translate(0, 0);
}

.js-m.js-m-4 {
  opacity: 0;
  -webkit-transform: translate(0, -100px);
      -ms-transform: translate(0, -100px);
          transform: translate(0, -100px);
  -webkit-transition: all .8s ease;
          transition: all .8s ease;
}

.js-m.js-m-4.animate {
  opacity: 1;
  -webkit-transform: translate(0, 0);
      -ms-transform: translate(0, 0);
          transform: translate(0, 0);
}

.delay1 {
  -webkit-transition-delay: .1s !important;
          transition-delay: .1s !important;
}

.delay2 {
  -webkit-transition-delay: .2s !important;
          transition-delay: .2s !important;
}

.delay3 {
  -webkit-transition-delay: .3s !important;
          transition-delay: .3s !important;
}

.delay4 {
  -webkit-transition-delay: .4s !important;
          transition-delay: .4s !important;
}

.delay5 {
  -webkit-transition-delay: .5s !important;
          transition-delay: .5s !important;
}

.delay6 {
  -webkit-transition-delay: .6s !important;
          transition-delay: .6s !important;
}

.delay7 {
  -webkit-transition-delay: .7s !important;
          transition-delay: .7s !important;
}

.delay8 {
  -webkit-transition-delay: .8s !important;
          transition-delay: .8s !important;
}

.delay9 {
  -webkit-transition-delay: .9s !important;
          transition-delay: .9s !important;
}

@media (max-width: 1480px) {
  .ibanner .bg-text p{
    padding: 15px 10% 0;
    font-size:28px;
  }
  .w1400 {
    width: 92%;
  }

  .ibanner .swiper-slide {
    padding-top: 45%;
  }

  .i-list1 {
    margin-top: -70px;
  }
}
@media (max-width: 1420px) {
  .i-list2 .ulbox .li:nth-child(3) {
    margin-top: 24px !important;
  }
}
.i-list1 .contentbox .text .more, .i-list3 .more {
          transition: all .3s ease;
}

.i-list1 .contentbox .text .more:hover, .i-list3 .more:hover {
  background: #ff606a !important;
}
.n-news .list1 .content .img{
  display:flex;
  flex-flow:row wrap;
  justify-content:center;
  align-items:center;
  position:relative;
}

  
@media (max-width: 1250px){
  .header .nav .warp-btn{
    margin:0 10px;
  }
}
/*# sourceMappingURL=style.css.map */