.left{
  float: left;
}
.right{
  float: right;
}
.clear{
  clear: both;
}
a{
  color: #333333;
  text-decoration-line: none !important;
}
a:hover{
  color: #333333;
}

.header-pc{
  width: calc(100% - 200px);
  height: 108px;
  display: flex;
  justify-content:space-between;
  align-items:center;
  margin: 0 auto;
}
.header-pc .logo{
  width: 120px;
}
.header-pc .logo img{
  width: 100%;
}

.header-pc .dupont-nav ul li{
  float: left;
  padding: 43px 20px;
  position: relative;
}
.header-pc .dupont-nav ul li .dupont-popover{
    width: 160px;
    position: absolute;
    z-index: 999;
    height: 0;
    overflow: hidden;
    transition: height 0.2s;
    background: #fafafa;
    margin-top: 30px;
    left: 50%;
    -webkit-transform: translate(-50%,0);
    -moz-transform: translate(-50%,0);
    transform: translate(-50%, 0);
    box-shadow: 1px 1px 8px #999999;
}
.header-pc .dupont-nav ul li span:hover a,.header-pc .dupont-nav ul li .dupont-popover a:hover{
    color: #E4001C;
}
.header-pc .dupont-nav ul li .dupont-popover a{
    display: block;
    color: #666666;
    font-size: 14px;
    line-height: 30px;
    text-align: center;
}
.header-pc .dupont-nav ul li:hover .dupont-popover{
    height: auto;
    padding: 10px 0;
}
.header-pc .dupont-nav ul li a{
  padding: 5px 0;
  font-size: 16px;
  color: #333333;
}
.header-pc .dupont-nav ul li.action a{
  color: #E4001C;
}
.header-pc .dupont-nav ul li.action:after{
  margin-top: 3px;
  width: 100%;
  height: 3px;
  display: block;
  overflow: hidden;
  background-color: #E4001C;
  border-radius: 3px;
  content:'空';
  animation:myfirst 1s;
  -webkit-animation:myfirst 1s; /* Safari and Chrome */
}

@keyframes myfirst
{
  from {width:0}
  to {width: 100%}
}
@-webkit-keyframes myfirst /* Safari and Chrome */
{
  from {width:0}
  to {width: 100%}
}

.header-pc .language{
  cursor: pointer;
  font-size:14px;
  line-height: 16px;
}
.header-pc .language img{
  margin-right: 5px;
}
.header-h5{
  display: none;
}

.box{
  width: 100%;
}
.box .title{
  text-align: center;
  padding: 130px 0 80px 0;
}
.box .title h2{
  font-size: 40px;
  color: #333333;
}
.box .title p{
  font-size: 20px;
  color: #666666;
  text-transform: uppercase;
}
.box .content{
  width: 1280px;
  margin: 0 auto;
}

.box .more{
  text-align: center;
  width: 1280px;
  margin: 0 auto;
  padding-bottom: 20px;
  border-bottom: 1px solid #D7D7D7;
}
.box .more a{
  color: #333333;
}
.line{
  width: 100%;
  height: 1px;
  background-color: #D7D7D7;
  margin: 50px 0;
}

footer {
  width: 100%;
  background-color: #302F35;
  padding: 90px;
  box-sizing: border-box;
}
footer .footer-pc{
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  color: #fff;
  line-height: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid #424147
}

footer .footer-pc a{
  color: #ffffff;
}
footer .footer-pc .item{
  padding: 20px;
}
footer .footer-pc .item h4{
  color: #ffffff;
}
footer .footer-pc .item p,footer .footer-pc .item a{
  color: #cccccc;
  font-size: 14px;
}
footer .footer-pc .item2 h4{
  padding-left: 80px;
  color: #ffffff;
}
footer .footer-pc .item2 a{
  display: block;
  padding-left: 80px;
}
footer .footer-pc .item4 img{
  width: 120px;
}
.copyright{
  text-align: center;
  padding: 40px 0 0;
}
.copyright img{
  height: 64px;
}
.copyright p{
  color: #666666;
  font-size: 12px;
  padding: 20px 0 0 0 ;
}


/*公共样式手机端*/
@media screen and (max-width: 1200px) {
  .header-pc{
    display: none;
  }
  .header-h5{
    width: calc(100% - 20px);
    height: 108px;
    display: flex;
    justify-content:space-between;
    align-items:center;
    margin: 0 auto;
  }
  .header-h5 .logo{
    width: 120px;
  }
  .header-h5 .logo img{
    width: 100%;
  }
  .header-h5 .nav-button{
    width: 30px;
  }
  .header-h5 .nav-button img{
    width: 100%;
  }
  .header-h5 .dupont-nav{
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.8);
    z-index: 999999;
  }
  .header-h5 .dupont-nav .close{
    width: 40px;
    height: 40px;
    margin-right: 20px;
    margin-top: 20px;
    float: right;
  }
  .header-h5 .dupont-nav .close img{
    width: 100%;
  }
  .header-h5 .dupont-nav ul {
    padding: 40px;
  }
  .header-h5 .dupont-nav ul li{
    width: 100%;
    line-height: 45px;
    position: relative;
    border-bottom: 1px solid rgba(215, 215, 215, 0.2);

  }
  .header-h5 .dupont-nav ul li a{
    color: #fff !important;
  }
  .header-h5 .dupont-nav ul li .dupont-popover{
      overflow: hidden;
  }
  .header-h5 .dupont-nav ul li span:hover a,.header-h5 .dupont-nav ul li .dupont-popover a:hover{
      color: #E4001C;
  }
  .header-h5 .dupont-nav ul li .dupont-popover a{
      display: block;
      color: #666666;
      font-size: 14px;
      line-height: 30px;
      padding-left: 20px;
      border-bottom: 1px solid rgba(215, 215, 215, 0.1);
  }
  .header-h5 .dupont-nav ul li:hover .dupont-popover{
      height: auto;
      padding: 10px 0;
  }
  .header-h5 .dupont-nav ul li a{
    padding: 5px 0;
    font-size: 16px;
    color: #333333;
  }
  .header-h5 .dupont-nav ul li.action a{
    color: #E4001C;
  }
  .header-h5 .language{
    display: none;
  }
  .header-h5 .language img{
    margin-right: 5px;
  }



  .box .title{
    text-align: center;
    padding: 70px 0 40px 0;
  }
  .box .title h2{
    font-size: 20px;
  }
  .box .title p{
    font-size: 12px;
  }
  .box .content{
    width: calc(100% - 20px);
  }
  .box .more{
    width: 100%;
  }
  footer .footer-pc{
    display: none
  }
}



/*----产品中心----*/
.product .product-pic{
  margin-bottom: 80px;
}
.product .product-pic img{
  width: 100%;
}
.product .product-text{
  box-sizing: border-box;
  padding: 100px 60px;
}
.product .product-text .product-title{
  font-size: 40px;
  color: #333333;
}
.product .product-text .product-title:after{
  width: 40px;
  height: 5px;
  border-radius: 5px;
  background-color: #E4001C;
  display: block;
  margin-top: 45px;
  content:'空';
  overflow: hidden;
}
.product .product-text .desc{
  width: calc(100% - 60px);
  line-height: 28px;
  color: #666666;
  margin-top: 30px;
}
.product .product-text .button{
  width: 200px;
  height: 46px;
  background-color: #E4001C;
  border-radius: 23px;
  line-height: 46px;
  text-align: center;
  margin-top: 90px;
}
.product .product-text .button a{
  color: #ffffff;
  font-size: 18px;
}
.project-box{
  width: 1280px;
  margin:0 auto;
  position: relative;
  border-bottom: 1px solid #D7D7D7;
}
.project-box .swiper-project{
  width: 100%;
  height: auto;
  padding-bottom: 260px;
  overflow: hidden;
}
.project-box .swiper-wrapper {
  width: 100%;
  height: 100%;
}
.project-box .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  position: relative;
}
.project-box .swiper-slide img{
	opacity:0.5
}
.project-box .swiper-slide .product-text{
  position: absolute;
  bottom: -100px;
  display: none;
}
.project-box .swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
}
.project-box .swiper-slide-active img,.swiper-slide-duplicate-active img{
	opacity:1
}
.project-box .swiper-slide-active .product-text,.project-box .swiper-slide-duplicate-active .product-text{
  width: 800px;
  position: absolute;
  top: 500px;
  display: block;
}
.project-box .project-swiper-button{
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background-color: #E4001C;
  text-align: center;
  line-height: 54px;
  font-size: 24px;
  color: #ffffff;
  position: absolute;
  cursor: pointer;
  top:calc(50% - 150px);
}
.swiper-project .project-swiper-button-next{
  right: -50px;
}
.swiper-project .project-swiper-button-prev{
  left: -50px;
}
@media screen and (max-width: 1200px) {
  .product .product-pic{
    margin-bottom: 40px;
  }
  .product .product-text{
    padding: 0px 0 40px;
  }
  .product .product-text .product-title{
    font-size: 20px;
  }
  .product .product-text .product-title:after{
    margin-top: 10px;
  }
  .product .product-text .desc{
    width: 100%;
    margin-top: 10px;
  }
  .product .product-text .button{
    width: 120px;
    height: 35px;
    line-height: 35px;
    margin-top: 20px;
  }
  .product .product-text .button a{
    font-size: 12px;
  }

  .project-box{
    width: calc(100% - 120px);
    height: 400px;
  }
  .project-box .swiper-slide-active .product-text,.project-box .swiper-slide-duplicate-active .product-text{
    width: calc(100vw - 40px);
    margin-left: 20px;
    position: absolute;
    top: 140px;
    display: block;
    font-size: 14px;
    text-align: left;
  }
	
	.project-box .project-swiper-button{
	  width: 30px;
	  height: 30px;
	  border-radius: 50%;
	  background-color: #E4001C;
	  text-align: center;
	  line-height: 30px;
	  font-size: 18px;
	  color: #ffffff;
	  position: absolute;
	  cursor: pointer;
	  top:calc(50% - 175px);
	}
	.swiper-project .project-swiper-button-next{
	  right: -50px;
	}
	.swiper-project .project-swiper-button-prev{
	  left: -50px;
	}
}


/*------关于我们-------*/
.is-hide{
  display: none;
}
.index-about-c{
  width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index-about-c .about1-img{
  position: relative;
  width: 50%;
  float: left;
}
.index-about-c .about1-img img{
  width: 100%;
}
.index-about-c .about1-img p{
  position: absolute;
  bottom: 0;
  text-align: center;
  line-height: 24px;
  background-color: rgba(51,51,51,0.39);
  width: 100%;
  padding: 20px 0;
  color: #ffffff;
  margin-bottom: 0;
}
.index-about-c .about1-text{
  width: calc(50% - 40px);
  float: right;
}
.index-about-c .about1-text .button{
  margin-top: 40px;
  border:1px solid #d7d7d7;
  width: 160px;
  padding: 5px 0;
  text-align: center;
}

@media screen and (max-width: 1200px) {
  .is-hide{
    display: block;
  }
  .index-about-c{
    width: calc(100% - 40px);
    margin-left: 20px;
    margin: 0 auto;
    display: block;
  }
  .index-about-c .about1-img{
    position: relative;
    width: 100%;
    float: none;
  }
  .index-about-c .about1-img img{
    width: 100%;
  }
  .index-about-c .about1-img p{
    position: absolute;
    bottom: 0;
    text-align: center;
    line-height: 24px;
    background-color: rgba(51,51,51,0.39);
    width: 100%;
    padding: 20px 0;
    color: #ffffff;
    margin-bottom: 0;
  }
  .index-about-c .about1-text{
    width: 100%;
    float: none;
    margin-top: 20px;
  }
  .index-about-c .about1-text .button{
    margin-top: 40px;
    border:1px solid #d7d7d7;
    width: 160px;
    padding: 5px 0;
    text-align: center;
    margin: 20px auto 0;
  }
}

/*-----应用场景-----*/
.app-space .item{
  padding: 40px;
  position: relative;
}
.app-space .item h4{
  color: #ffffff;
}
.app-space .item img{
  width: 100%;
}
.app-space .item .item-title{
  width: 100%;
  padding: 10px 0;
  text-align: center;
  background-color: #C4AC7E;
  color: #fff;
}
@media screen and (max-width: 1200px) {
  .app-space .item{
    padding: 10px;
    position: relative;
  }
  .app-space .item img{
    width: 100%;
    height: calc((100vw - 20px) / 3 - 20px);
    border-radius: 50%;
  }
  .app-space .item .item-title{
    width: 100%;
    padding: 0;
    text-align: center;
    background-color: rgba(0,0,0,0);
    color: #000;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
  }
  .app-space .item .item-title h4{
    color: #ffffff;
    font-size: 18px;
  }
}


/*可持续发展*/
.development p{
  text-align: center;
  margin-bottom: 30px;
}
.development .development-c{
  width: 100%;
  position: relative;
  margin-bottom: 40px;
  /*overflow: hidden;*/
}
.development .development-c .swiper-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.development .development-c .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
transition: 300ms;
transform: scale(0.8);
}
.development .development-c .swiper-slide-active,.development .development-c .swiper-slide-duplicate-active{
  transform: scale(1);
}
.development .development-c .development-swiper-pagination{
  text-align: center;
}
.development .development-c .development-swiper-button{
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background-color: #E4001C;
  text-align: center;
  line-height: 54px;
  font-size: 24px;
  color: #ffffff;
  position: absolute;
  cursor: pointer;
  top: 60px;
}
.development .development-c .development-swiper-button-next{
  right: -50px;
}
.development .development-c .development-swiper-button-prev{
  left: -50px;
}
.development .development-c .swiper-slide{
  background-color: #FBFBFB;
  padding: 20px;
  box-sizing: border-box;
}
.development .development-c .swiper-slide .text{
  width: calc(100% - 90px);
  float: left;
  text-align: left;
}
.development .development-c .swiper-slide .text span{
  display: block;
  font-size: 46px;
  color: #EFEFEF;
}
.development .development-c .swiper-slide .text span:after{
  width: 10%;
  height: 3px;
  display: block;
  overflow: hidden;
  background-color: #E4001C;
  border-radius: 3px;
  content:'空';
  margin-bottom: 10px;
}
.development .development-c .swiper-slide .text p{
  font-size: 16px;
  color: #666666;
  text-align: left;
  line-height: 30px;
  height: 30px;
  overflow: hidden;
}
.development .development-c .swiper-slide img{
  width: 90px;
  float: right;
}
@media screen and (max-width: 1200px) {
  .development .development-c{
    overflow: hidden;
  }
  .development .development-c .swiper-container {
    width: 200%;
    margin-left: 50%;
    transform: translate(-50%);
  }
  .development .development-c .swiper-slide{
    padding: 10px;
  }
  .development .development-c .swiper-slide .text{
    width: calc(100% - 50px);
  }
  .development .development-c .swiper-slide img{
    width: 50px;
  }
  .development .development-c .swiper-slide .text span{
    font-size: 20px;
  }
  .development .development-c .swiper-slide .text p{
    font-size: 14px;
    margin-bottom: 0;
  }
}

/*新闻*/
.news .item{
  box-sizing: border-box;
  padding: 10px 10px 30px;
}
.news .item .item-content{
  box-sizing: border-box;
  padding: 20px;
  background: url('../images/new-bg.png') #F7F7F7;
  background-repeat: no-repeat; 
  background-position: right bottom;
}
.news .item img{
  width: 100%;
}
.news .item .item-desc{
  padding: 30px 0 40px 0;
}
.news .item .item-desc h4{
  font-size: 18px;
  color: #333333;
}
.news .item .item-desc p{
  font-size: 14px;
  color: #666666;
  padding: 20px 0 40px 0;
}
.news .item .item-desc a{
  border-bottom: 1px solid #D7D7D7;
  padding-bottom: 10px;
}
@media screen and (max-width: 1200px) {
  .news .item{
    box-sizing: border-box;
    padding: 10px;
  }
}


/*----联系我们----*/
.contect .contect-pic{
  margin-bottom: 80px;
}
.contect .contect-pic img{
  width: 100%;
}
.contect .contect-text{
  box-sizing: border-box;
  padding: 100px 60px;
}
.contect .contect-text .contect-title{
  font-size: 40px;
  color: #333333;
}
.contect .contect-text .contect-title:after{
  width: 40px;
  height: 5px;
  border-radius: 5px;
  background-color: #E4001C;
  display: block;
  margin-top: 45px;
  content:'空';
  overflow: hidden;
}
.contect .contect-text .desc{
  width: calc(100% - 160px);
  line-height: 28px;
  color: #666666;
  margin-top: 30px;
}
.contect .contect-text .button{
  width: 200px;
  height: 46px;
  background-color: #E4001C;
  border-radius: 23px;
  line-height: 46px;
  text-align: center;
  margin-top: 90px;
}
.contect .contect-text .button a{
  color: #ffffff;
  font-size: 18px;
}
@media screen and (max-width: 1200px) {
  .contect .contect-pic{
    margin-bottom: 40px;
  }
  .contect .contect-text{
    padding: 50px 0;
  }
  .contect .contect-text .contect-title{
    font-size: 20px;
  }
  .contect .contect-text .desc{
    width: 100%;
  }
  .contect .contect-text .button{
    width: 120px;
    height: 35px;
    line-height: 35px;
    margin-top: 20px;
  }
  .contect .contect-text .button a{
    font-size: 12px;
  }
}

.form-box{
  width: 1280px;
  margin: 0 auto;
}
.form-box form{
  width: 600px;
  margin: 0 auto;
}
.form-box .form-item{
  padding: 10px 0;
}
.form-box .form-item input{
  width: 100%;
  border:1px solid #d7d7d7;
  padding: 10px;
  border-radius: 5px;
  box-sizing: border-box;
}
.form-box .button{
  width: 100%;
  padding: 5px;
  margin-top: 10px;
  border:0;
  border-radius: 5px;
  background-color: #E4001C;
  color: #ffffff;
}
@media screen and (max-width: 1200px) {
  .form-box{
    width: calc(100% - 40px);
    margin: 0 auto;
  }
  .form-box form{
    width: 100%;
    margin: 0 auto;
  }

}

/*回顶部*/
.goTop{
  padding: 80px;
}
.goTop a{
  width: 200px;
  height: 46px;
  display: block;
  line-height: 46px;
  text-align: center;
  color: #fff !important;
  background-color: #302F35;
  border-radius:23px;
  margin: 0 auto;
}







/*内页框架*/
.page-box{
  width: 1280px;
  margin: 130px auto;
}
.page-box .page-title{
  text-align: center;
  width: 100%;
}
.page-box .page-title h2{
  font-size: 40px;
  color: #333333;
}
.page-box .page-title p{
  font-size: 20px;
  color: #666666;
  text-transform: uppercase;
}
@media screen and (max-width: 1200px) {
  .page-box{
    width: calc(100% - 20px);
    margin: 30px auto;
  }
  .page-box .page-title h2{
    font-size: 20px;
  }
  .page-box .page-title p{
    font-size: 12px;
  }
}
/*分页*/
.pagination{
  text-align: center;
  justify-content: space-around;
}
#pagination a,#pagination span{
  margin: 0 5px;
  border-radius: 17px;
  padding: 0;
  width: 34px;
  height: 34px;
  text-align: center;
  line-height: 34px;
}
#pagination span.layui-laypage-curr{
  background-color: red;
}
#pagination span em{
  margin: 0 5px;
  border-radius: 17px;
  padding: 0;
  width: 34px;
  height: 34px;
  text-align: center;
  line-height: 34px;
  background-color: rgba(0,0,0,0);
}
#pagination a:hover{
  color: red
}



/*杜邦公司*/
.about .about1 {
  margin: 100px 0 
}
.about .about1 .about1-left{
  position: relative;
}
.about .about1 .about1-left .border-box{
  width: 60%;
  height: 300px;
  display: block;
  border: 4px solid #F4F4F4;
  position: absolute;
  left: -50px;
  top: -50px;
  z-index: -1;
}
.about .about1 .about1-left .about1-img{
  position: relative;
  width: 80%;
}
.about .about1 .about1-left .about1-img img{
  width: 100%;
}
.about .about1 .about1-left .about1-img p{
  position: absolute;
  bottom: 0;
  text-align: center;
  line-height: 24px;
  background-color: rgba(51,51,51,0.39);
  width: 100%;
  padding: 20px 0;
  color: #ffffff;
}
.about .about1 .about1-left i{
  position: absolute;
  bottom: -80px;
  right: 20px;
}
.about .about1 .about1-right p{
  font-size: 16px;
  line-height: 30px;
  color: #333333;
}
.about .about1 .about1-right .brackets-left,.about .about1 .about1-right .brackets-right{
  font-size: 130px;
  color: #ECECEC;
  width: 100%;
  display: block;
  line-height: 130px;
}
.about .about1 .about1-right .brackets-right{
  text-align: right;
}

.about .about2{
  background-color: #F6F6F6;
  padding: 30px 0;
}
.about .about2 .item{
  margin: 70px 0;
  padding: 0 80px;
  border-right: 1px solid #CA8865;
}
.about .about2 .item:nth-child(3n+3){
  border-right: 0
}
.about .about2 .item h4{
  font-size: 44px;
  line-height: 30px;
  color: #C06F44
}
.about .about2 .item p{
  font-size: 22px;
  line-height: 30px;
  color: #999999;
  margin-top: 30px;
}
.about .info{
  margin-top: 100px;
}
.about .info p{
  font-size: 16px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 30px;
}
@media screen and (max-width: 1200px) {
  .about{
    padding: 0;
  }
  .about .about1 {
    margin: 40px 0 
  }
  .about .about1 .about1-left .border-box{
    left: 10px;
    height: 200px;
    top: -30px;
  }
  .about .about1 .about1-left .about1-img{
    left: 30px;
  }
  .about .about1 .about1-left i{
    width: 80px;
    position: absolute;
    bottom: -40px;
    right: 0px;
  }
  .about .about1 .about1-left i img{
    width: 100%;
  }
  .about .about1 .about1-right{
    margin-top: 30px;
  }
  .about .about1 .about1-right .brackets-left,.about .about1 .about1-right .brackets-right{
    font-size: 70px;
    line-height: 70px;
  }
  .about .about2{
    padding: 10px 0;
  }
  .about .about2 .item{
    width: 49%;
    float: left;
    padding: 10px;
    margin: 20px 0;
    box-sizing: border-box;
    border-right: 1px solid rgba(202, 136, 101, 0.2);
  }
  .about .about2 .item h4{
    font-size: 20px;
    line-height: 30px;
  }
  .about .about2 .item p{
    font-size: 14px;
    margin-top: 10px;
    height: 60px;
    overflow: hidden;
  }
  .about .about2 .item:nth-child(3n+3){
    border-right: 1px solid rgba(202, 136, 101, 0.2);
  }
  .about .about2 .item:nth-child(even){
    border-right: 0;
  }
}




/*时间轴*/
.time .axis{
  margin: 100px auto;
}
.time .axis .sys-axis-line{
  height: 136px;
  width: 2px;
  background-color: #D7D7D7;
  margin: -58px auto 10px;
}
.time .axis span.axis-spot{
  width: 14px;
  height: 14px;
  display: block;
  margin: 0 auto;
  border: 1px solid #D7D7D7;
  background-color: #ffffff;
  border-radius: 7px;
}
.time .axis .item{
  width: 100%;
  position: relative;
  float: left;
  margin-top: -70px;
}
.time .axis .item:nth-child(2){
  margin-top: 0;
}
.time .axis .item .item-c{
  width: 40%;
  box-shadow: 1px 1px 8px #999999;
  background-color: #fff;
  border-radius: 15px;
  margin-top: 85px;
  overflow: hidden;
}
.time .axis .item:nth-of-type(even) .item-c{
  float: right;
}
.time .axis .item .item-c .text{
  float: left;
  padding: 30px 0 30px 30px;
}
.time .axis .item .item-c .text span{
  padding: 5px 10px;
  border-radius: 16px;
  background: #E4001C;
  font-size: 20px;
  color: #fff;
}
.time .axis .item .item-c .text p{
  font-size: 18px;
  color: #333333;
  line-height: 24px;
  margin-top: 30px;
}
.time .axis .item .item-c img{
  height: 170px;
  float: right;
}
.time .axis .item .axis-line{
  width: 2px;
  height: 136px;
  position: absolute;
  background-color: #D7D7D7;
  top: 10px;
  left: 50%;
  transform: translate(-50%);
}
.time .axis .item i{
  width: 34px;
  height: 34px;
  position: absolute;
  left: 50%;
  bottom: 68px;
  transform: translate(-50%);
}
@media screen and (max-width: 1200px) {
  .time .axis{
    margin: 40px auto;
  }
  .time .axis .sys-axis-line{
    height: 136px;
    margin: -58px auto 10px;
  }

  .time .axis .item{
    margin-top: -70px;
  }
  .time .axis .item .item-c{
    border-radius: 5px;
    margin-top: 85px;
  }

  .time .axis .item .item-c .text{
    padding: 10px 0 10px 10px;
  }
  .time .axis .item .item-c .text span{
    font-size: 14px;
  }
  .time .axis .item .item-c .text p{
    font-size: 12px;
    margin-top: 5px;
    height: 60px;
  }
  .time .axis .item .item-c img{
    /*height: 50px;*/
    width: 100%;
  }
  .time .axis .item .axis-line{
    height: 160px;
  }
  .time .axis .item i{
    bottom: 100px;
  }
}


/*可持续发展*/
.sustainable{
  /*display: box;
  display: -webkit-box;*/
  margin: 100px auto;
}
.sustainable .item{
  text-align: center;
  padding: 60px;
  position: relative;
}
.sustainable .item i{
  width: 100%;
}
.sustainable .item i img{
  width: 80%;
  max-width: 94px;
}
.sustainable .item span{
  width: 22px;
  height: 4px;
  display: block;
  margin: 35px auto;
  background-color: #9E7575;
}
.sustainable .item h4{
  font-size: 20px;
  line-height: 34px;
  color: #333333;
}
.sustainable .item p{
  width: 80%;
  margin: 0 auto;
  text-align: left;
  color: #999999;
  line-height: 24px;
}
.sustainable .item a{
  padding: 10px 16px;
  border: 1px solid #ffffff;
  color: #ffffff;
  font-size: 16px;
  border-radius: 3px;
  display: none;
}
.sustainable .item .item-bg{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  display: none;
}
.sustainable .item .item-bg img{
  width: 100%;
  height: 100%;
}
.sustainable .item:hover i,.sustainable .item:hover h4,.sustainable .item:hover span{
  display: none;
}
.sustainable .item:hover p{
  color: #ffffff;
  padding: 40px 0;
  height: 148px;
}
.sustainable .item:hover .item-bg,.sustainable .item:hover a{
  display: initial;
}

@media screen and (max-width: 1200px) {
  .sustainable{
    margin: 40px auto;
  }
  .sustainable .item{
    padding: 20px;
  }
  .sustainable .item h4{
    font-size: 14px;
    line-height: 30px;
  }
  .sustainable .item p{
    width: 100%;
    line-height: 24px;
  }
  .sustainable .item a{
    padding: 10px 16px;
    border: 1px solid #ffffff;
    color: #ffffff;
    font-size: 16px;
    border-radius: 3px;
    display: none;
  }
}


/*可持续发展详情*/
.sustainable-info .line{
  width: 100%;
  height: 1px;
  background: #D7D7D7;
  margin-top: 50px;
}
.sustainable-info .info{
  line-height: 30px;
  font-size: 16px;
  color: #666666;
  margin: 50px 0;
}


/*新闻中心列表*/
.news-list{
  margin: 100px auto;
}
.news-list .item{
  box-sizing: border-box;
  padding: 50px 60px;
  box-shadow: 1px 1px 8px #999999;
  margin-bottom: 50px;
}
.news-list .item img{
  float: left;
}
.news-list .item .text{
  float: right;
}
.news-list .item .text-w{
  width: calc(100% - 350px);
}
.news-list .item .text h4{
  font-size: 20px;
  color: #333333;
  line-height: 30px;
}
.news-list .item .text p{
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}
.news-list .item .text .option span{
  font-size: 14px;
  line-height: 30px;
  color: #999999;
}
.news-list .item .text .option a{
  float: right;
  text-align: right;
  line-height: 30px;
  font-size: 20px;
}
.news-list .item .text .option a:hover{
  color: #E4001C;
}
@media screen and (max-width: 1200px) {
  .news-list{
    box-sizing: border-box;
    margin: 40px auto;
  }
  .news-list .item{
    padding: 10px;
    margin-bottom: 20px;
  }
  .news-list .item img{
    float: left;
    width: 30%;
  }
  .news-list .item .text-w{
    width: 65%;
  }
  .news-list .item .text h4{
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .news-list .item .text p{
    font-size: 12px;
    line-height: 24px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
}



/*联系我们*/
.contact {
  margin: 100px 0 
}
.contact .contact-left{
  position: relative;
}
.contact .contact-left .contact-img{
  position: relative;
  width: 80%;
}
.contact .contact-left .contact-img img{
  width: 100%;
}
.contact .contact-left .contact-img p{
  position: absolute;
  bottom: 0;
  text-align: center;
  line-height: 24px;
  background-color: rgba(51,51,51,0.39);
  width: 100%;
  padding: 20px 0;
  color: #ffffff;
}
.contact .contact-left i{
  position: absolute;
  bottom: -80px;
  right: 20px;
}
.contact .contact-right .contact-title{
  font-size: 22px;
  margin-bottom: 50px;
}
.contact .contact-right p{
  font-size: 16px;
  line-height: 24px;
  color: #666666;
  margin-bottom: 30px;
}
.contact .contact-right span{
  display: block;
  color: #333333;
  font-weight: 500;
}
@media screen and (max-width: 1200px) {
  .contact {
    margin: 40px 0 
  }
  .contact .contact-left .contact-img{
    width: 100%;
    margin-bottom: 40px;
  }
}


/*产品花色及纹理样式*/
.design-c{
  width: 1280px;
  margin: 0 auto 40px;
}
.design-c .item{
  width: calc(100% - 20px);
  margin: 0 auto;
  box-shadow: 1px 1px 8px #999999;
  box-sizing: border-box;
  padding: 10px;
}

.design-c .item img{
  width: 100%;
  margin-bottom: 20px;
}
.design-c .item h4{
  font-size: 16px;
  color: #333333;
  line-height: 20px;
}
.design-c .item p{
  font-size: 12px;
  color: #999999;
  line-height: 20px;
}
.design-c .item .code {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
}
.design-c .item .code i{
  float: right;
}
@media screen and (max-width: 1200px) {
  .design-c{
    width: 100%;
    margin: 0 auto 40px;
  }
  .design-c .item{
    margin: 0 auto 20px;
  }

}



/*下载中心*/
.download-list{
  margin: 100px auto;
}
.download-list .item{
  box-sizing: border-box;
  padding: 40px 60px;
  box-shadow: 1px 1px 8px #999999;
  margin-bottom: 50px;
}
.download-list .item .text{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.download-list .item .text .info{
  width: calc(100% - 120px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.download-list .item .text .info img{
  width: 120px;
  height: 120px;
}
.download-list .item .text .info div{
  width: calc(100% - 120px - 10px)
}
.download-list .item .text .info h4{
  font-size: 20px;
  color: #333333;
  margin-bottom: 20px;
}
.download-list .item .text .info p{
  color: #999999;
}
.download-list .item .text .option{
  text-align: center;
  border-left: 1px solid #D7D7D7;
  padding-left: 60px;
}
.download-list .item .text .option span{
  font-size: 14px;
  line-height: 30px;
  color: #E7233B;
  display: block;
}
.download-list .item .text .option a{
  line-height: 30px;
  font-size: 20px;
}
@media screen and (max-width: 1200px) {
  .download-list{
    margin: 50px auto;
  }
  .download-list .item{
    padding: 10px;
    margin-bottom: 20px;
  }
  .download-list .item .text .info{
    width: calc(100% - 60px);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .download-list .item .text .info img{
    width: 120px;
    height: 120px;
  }
  .download-list .item .text .info div{
    width: calc(100% - 120px - 10px)
  }
  .download-list .item .text .info h4{
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 24px;
  }
  .download-list .item .text .option{
    padding-left: 10px;
  }
  .download-list .item .text .option span{
    font-size: 12px;
    line-height: 24px;
    display: none;
  }
  .download-list .item .text .option a{
    line-height: 24px;
    font-size: 12px;
  }
}


/*花色与纹理列表*/
.classify-h5{
  display: none;
}
.classify{
  width:240px;
  float: left;
  background-color: #ffffff;
}
.classify .title{
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 44px;
  height: 44px;
  background-color: #707070;
}
.classify ul{
  padding: 15px;
}
.classify ul li a{
  font-size: 16px;
  color: #333333;
  line-height: 44px;
}
.classify ul li dl{
  padding: 0 15px;
}
.classify ul li dl a{
  font-size: 14px;
  color: #666666;
}
.classify ul li dl span{
  width: 16px;
  height: 16px;
  display: block;
  float: left;
  margin-top: 4px;
  margin-right: 10px;
  box-shadow: 1px 1px 3px #cccccc;
  border-radius: 3px;
}
.classify ul li dl input{
  float: left;
  margin-top: 6px;
  margin-right: 10px;
}
.texture-list{
  width: calc(100% - 270px);
  float: right;
}
.texture-list .search{
  position: relative;
}
.texture-list .search input{
  height: 44px;
  line-height: 44px;
  font-size: 14px;
}
.texture-list .search i{
  position: absolute;
  right: 20px;
  top: 8px;
  cursor: pointer;
}
.texture-list .list{
  width: calc(100% + 20px);
  margin-top: 30px;
  margin-left: -10px;
  margin-bottom: 40px;
}
.texture-list .list .item{
  text-align: center;
  padding: 10px;
}
.texture-list .list .item .thumb{
  position:relative;
  width:100%;
  height:0;
  padding-top:100%;
  border-radius: 5px;
  overflow: hidden;
}
.texture-list .list .item img{
  /*width: 100%;*/
  /*border-radius: 5px;*/
  width:100%;
  height:100%;
  top:0;
  left:0;
  /*position: absolute;*/
}
.texture-list .list .item h4{
  font-size: 14px;
  color: #333333;
  line-height: 24px;
  margin-top: 20px;
}
.texture-list .list .item span{
  width: 100%;
  display: block;
  font-size: 12px;
  color: #999999;
  line-height: 24px;
}
.texture-list .list .item p{
  font-size: 14px;
  line-height: 24px;
  color: #666666;
}
@media screen and (max-width: 1200px) {
  .page-box{
    margin-top: 10px;
  }
  .classify{
    display: none;
  }
  .texture-list{
    width: 100%;
    float: right;
  }
  .classify-h5{
    width: calc(100% + 20px);
    display: block;
    margin-left: -10px;
  }
  .classify-h5 ul{
    height: 44px;
    position: relative;
  }
  .classify-h5 ul li{
    float: left;
    width: 33%;
    line-height: 44px;
  }
  .classify-h5 ul li a{
    padding: 0 10px;
    text-align: center;
    display: block;
  }
  .classify-h5 ul li a span{
    margin-left: 5px;
  }
  .classify-h5 ul li .mask{
    width: calc(100% + 20px);
    height: 100vh;
    background-color: rgba(0,0,0,0.4);
    position: absolute;
    left: -10px;
    z-index: 999;
    display: none;
  }
  .classify-h5 ul li dl{
    display: none;
    position: absolute;
    width: 100%;
    z-index: 99999;
    background-color: #ffffff;
    left: 0;
  }
  .classify-h5 ul li dl dd p{
    text-align: center;
    border-bottom: 1px solid #D7D7D7;
    line-height: 60px;
  }
  .classify-h5 ul li dl span{
    width: 14px;
    height: 14px;
    display: block;
    float: left;
    margin-top: 3px;
    margin-right: 5px;
    box-shadow: 1px 1px 3px #cccccc;
    border-radius: 3px;
  }
  .classify-h5 ul li dl.color-classify dd{
    width: calc(33% - 20px);
    height: 30px;
    float: left;
    border-radius: 15px;
    background-color: #F9F9F9;
    margin: 10px;
  }
  .classify-h5 ul li dl.color-classify dd span{
    margin: 10px 5px 0 8px;
    width: 10px;
    height: 10px;
    display: block;
    float: left;
  }
  .classify-h5 ul li dl.color-classify dd{
    line-height: 30px;
    border: 0;
  }
  .classify-h5 ul li:hover dl{
    display: block;
    position: absolute;
  }
  .classify-h5 ul li:hover .mask{
    display: block;
  }
}


/*花色与*/
.texture-info #texture-thumb{
  width: calc(100% - 200px);
  float: left;
  position: relative;
}
.texture-info #texture-thumb .text{
  position: absolute;
  right: 10px;
  top: 10px;
}
.texture-info #texture-thumb .text i{
  width: 30px;
  height: 30px;
  display: block;
  float: left;
  margin-left: 10px;
}
.texture-info #texture-thumb .text i img{
  width: 100%
}
.texture-info .texture-right{
  width: 100%;
  float: right;
}
.texture-info .texture-right h2{
  font-size: 30px;
  color: #333333;
}
.texture-info .texture-right h2 span{
  font-size: 18px;
  line-height: 45px;
  color: #999999;
}
.texture-info .texture-right p{
  font-size: 24px;
  color: #666666;
  line-height: 45px;
}
.texture-info .texture-right .texture-classify{
  color: #666666;
  line-height: 45px;
}
.texture-info .texture-right i{
  width: 40px;
  height: 5px;
  background: #E4001C;
  display: block;
  border-radius: 3px;
  margin: 40px 0;
}
.texture-info .texture-right .desc .desc-title {
  font-size: 20px;
  color: #333333;

}
.texture-info .texture-right .desc p{
  font-size: 16px;
  color: #666666;
}
.texture-info .texture-right .button{
  margin-top: 30px;
}
.texture-info .texture-right .button a{
  padding: 10px 30px;
  background-color: #E4001C;
  border-radius: 30px;
  color: #ffffff;
}
.texture-info .texture-right .button a img{
  width: 16px;
  margin-left: 4px;
}


.texture-info .texture-content{
  margin-top: 80px;
}
.texture-info .texture-content .title{
  font-size: 24px;
  color: #333333;
}
.texture-info .texture-content .texture-content-c{
  padding: 40px 0;
  line-height: 30px;
  color: #666666;
  font-size: 16px;
}
@media screen and (max-width: 1200px) {
  .texture-info #texture-thumb{
    width: 100%;
  }
  .texture-info .texture-right{
    margin-top: 30px;
  }
  .texture-info .texture-right h2{
    font-size: 20px;
  }
  .texture-info .texture-right h2 span{
    font-size: 14px;
    line-height: 30px;
  }
  .texture-info .texture-right p{
    font-size: 14px;
    line-height: 30px;
  }
  .texture-info .texture-right .texture-classify{
    line-height: 30px;
  }
  .texture-info .texture-right i{
    margin: 10px 0;
  }
  .texture-info .texture-right .desc .desc-title {
    font-size: 14px;
  }
  .texture-info .texture-right .desc p{
    font-size: 14px;
  }
  .texture-info .texture-content{
    margin-top: 40px;
    border-top: 1px solid #f5f5f5;
  }
  .texture-info .texture-content .title{
    font-size: 18px;
  }
  .texture-info .texture-content .texture-content-c{
    padding: 10px 0;
    font-size: 14px;
  }
}















/*工程案例列表*/
.case-box .classify-h5{
  display: none;
}
.case-box .classify{
  width:240px;
  float: left;
  background-color: #ffffff;
}
.case-box .classify .title{
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 44px;
  height: 44px;
  background-color: #707070;
}
.case-box .classify ul{
  padding: 15px;
}
.case-box .classify ul li a{
  font-size: 16px;
  color: #333333;
  line-height: 44px;
}
.case-box .classify ul li dl{
  padding: 0 15px;
}
.case-box .classify ul li dl a{
  font-size: 14px;
  color: #666666;
}
.case-box .classify ul li dl a span{
  width: 16px;
  height: 16px;
  display: block;
  float: left;
  margin-top: 13px;
  margin-right: 10px;
  box-shadow: 1px 1px 3px #cccccc;
  border-radius: 3px;
}
.case-box .classify ul li dl input{
  float: left;
  margin-top: 15px;
  margin-right: 10px;
}
.case-box .texture-list{
  width: calc(100% - 270px);
  float: right;
}
.case-box .texture-list .search{
  position: relative;
}
.case-box .texture-list .search input{
  height: 44px;
  line-height: 44px;
  font-size: 14px;
}
.case-box .texture-list .search i{
  position: absolute;
  right: 20px;
  top: 8px;
  cursor: pointer;
}
.case-box .texture-list .list{
  width: calc(100% + 20px);
  margin-top: 30px;
  margin-left: -10px;
  margin-bottom: 40px;
}
.case-box .texture-list .list .item{
  text-align: center;
  padding: 10px;
}
.case-box .texture-list .list .item img{
  width: 100%;
  border-radius: 5px;
}
.case-box .texture-list .list .item .title{
  background-color: #fff;
  padding: 10px;
  text-align: left;
}
.case-box .texture-list .list .item h4{
  font-size: 14px;
  color: #333333;
  line-height: 24px;
  margin-top:0;
}
.case-box .texture-list .list .item span{
  width: 100%;
  display: block;
  font-size: 12px;
  color: #999999;
  line-height: 24px;
}
.case-box .texture-list .list .item p{
  font-size: 14px;
  line-height: 24px;
  color: #666666;
}
@media screen and (max-width: 1200px) {
  .case-box .page-box{
    margin-top: 10px;
  }
  .case-box .classify{
    display: none;
  }
  .case-box .texture-list{
    width: 100%;
    float: right;
  }
  .case-box .classify-h5{
    width: calc(100% + 20px);
    display: block;
    margin-left: -10px;
  }
  .case-box .classify-h5 ul{
    height: 44px;
    position: relative;
  }
  .case-box .classify-h5 ul li{
    float: left;
    width: 33%;
    line-height: 44px;
  }
  .case-box .classify-h5 ul li a{
    padding: 0 10px;
    text-align: center;
    display: block;
  }
  .case-box .classify-h5 ul li a span{
    margin-left: 5px;
  }
  .case-box .classify-h5 ul li .mask{
    width: calc(100% + 20px);
    height: 100vh;
    background-color: rgba(0,0,0,0.4);
    position: absolute;
    left: -10px;
    z-index: 999;
    display: none;
  }
  .case-box .classify-h5 ul li dl{
    display: none;
    position: absolute;
    width: 100%;
    z-index: 99999;
    background-color: #ffffff;
    left: 0;
  }
  .case-box .classify-h5 ul li dl a{
    text-align: center;
    border-bottom: 1px solid #D7D7D7;
    line-height: 60px;
  }
  .case-box .classify-h5 ul li dl a span{
    width: 14px;
    height: 14px;
    display: block;
    float: left;
    margin-top: 3px;
    margin-right: 5px;
    box-shadow: 1px 1px 3px #cccccc;
    border-radius: 3px;
  }
  .case-box .classify-h5 ul li dl.color-classify dd{
    width: calc(33% - 20px);
    height: 30px;
    float: left;
    border-radius: 15px;
    background-color: #F9F9F9;
    margin: 10px;
  }
  .case-box .classify-h5 ul li dl.color-classify dd a span{
    margin: 8px 0 0 8px;
  }
  .case-box .classify-h5 ul li dl.color-classify dd a{
    line-height: 30px;
    border: 0;
  }
  .case-box .classify-h5 ul li:hover dl{
    display: block;
    position: absolute;
  }
  .case-box .classify-h5 ul li:hover .mask{
    display: block;
  }
}





.info-img{
  width: 800px;
  margin: 0 auto;
}
.info-img .title{
  font-size: 30px;
  margin-bottom: 30px;
}
.info-c-box{
  width: 800px;
  margin: 30px auto 0;
}
.info-c-box .title{
  font-size: 20px;
  margin-bottom: 20px;
}
.info-c-box .info-c{
  line-height: 24px;
  font-size: 14px;
  color: #666666;
}



@media screen and (max-width: 1200px) {
  .info-img{
    width: 100%;
  }
  .info-img .title{
    font-size: 24px;
    margin-bottom: 20px;
  }
  .info-c-box{
    width: 100%;
  }
  .info-c-box .title{
    font-size: 20px;
    margin-bottom: 10px;
  }
}