/*-----------------------------------------------------------*/
/*copyright by 动力无限  www.btoe.cn*/
/*邮箱 btoe@btoe.cn*/
/*合作电话 400-0599-360*/
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.sjcTop,
.sjcTop2,
.sjcBottom,
.sjcLeft,
.sjcRight,
.bg,
.leftWow,
.rightWow,
.bottomWow {
  -webkit-transition: all 0.8s ease-out;
  transition: all 0.8s ease-out;
}


.top_bg{
  background: none;
}

.nav_bg{
  background: none;
}



/* banner */

.banner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.banner .swiper-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: 0 auto;

}

.banner .swiper-slide {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.banner .swiper-slide {
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.banner .swiper-slide img {
  width: 100%;
  height: 100%;
  display: block;
}


.banner .swiper-button-next1{
  position: absolute;
  width: 65px;
  height: 65px;
  background: url(../images/bannerR.png) no-repeat  center;
  right: 5%;
  top: 50%;
  z-index: 5;
  cursor: pointer;
}

.banner .swiper-button-prev1{
  position: absolute;
  width: 65px;
  height: 65px;
  background: url(../images/bannerL.png) no-repeat  center;
  left: 5%;
  top: 50%;
  z-index: 5;
  cursor: pointer;
}

.banner .swiper-pagination {
  width: 100%;
  bottom: 30px;
  left: 0%;
}


.banner .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 15px;
  background-color: #fff;
  width: 10px;
  height: 10px;
  opacity: 1;
  border-radius: 50%;
}

.banner .swiper-pagination-bullets .swiper-pagination-bullet-active {
  background-color: #173c5d;
}



.banner_bg {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  top: -160px;
}



/* title */

.title{
  background: url(../images/title.png) no-repeat left 25px;
  padding-left: 320px;
  margin-left: -320px;
}

.title h3{
  font-size: 34px;
  color: #173c5d;
  font-weight: bold;
  line-height: 38px;

}

.title h3 a{
  font-size: 34px;
  color: #173c5d;
  font-weight: bold;
  display: block;
}

.title i{
  display: block;
  font-size: 70px;
  color: #e9ecf1;
  font-weight: bold;
  font-family: Arial Black;
  text-transform: uppercase;
  -webkit-text-stroke: 1px #aeb6c5; /* Safari/Chrome */
  text-stroke: 1px #aeb6c5; /* Firefox */
  text-shadow:0px 0px 15px rgba(0, 0, 0, 0.08);
  line-height: 60px;
  margin: 15px 0 18px 0;
}

.title em{
  display: block;
  font-size: 8px;
  color: #5a7588;
  letter-spacing: 5.5px;
}


/* product */

.pro_bg{
  width: 100%;
  margin: -160px auto 0 auto;
  background: #e9ecf1;
  overflow: hidden;
  padding-bottom: 65px;
}

.pro_bg .product{
  width: 1280px;
  margin: 0 auto;
  padding-top: 95px;
  position: relative;
}

.pro_bg .product .title{
  position: absolute;
  left: 0;
  top: 62px;
  z-index: 5;
}

.pro_bg .product .pro_box{
  margin: 0 auto;
  position: relative;
  height: 575px;
}

.pro_bg .product .pro_box .bd{
  float: left;
  width: 1030px;
  margin-top: 150px;
}

.pro_bg .product .pro_box .bd ul li{
  float: left;
  width: 1030px;
}

.pro_bg .product .pro_box .bd ul li .pic{
  float: left;
  width: 540px;
  height: 400px;
  background:  #fff;
}

.pro_bg .product .pro_box .bd ul li .pic img{
  width: 520px;
  height: 380px;
  margin: 10px;
}

.pro_bg .product .pro_box .bd ul li .txt{
  float: right;
  width: 450px;

}

.pro_bg .product .pro_box .bd ul li .txt h5 a{
  display: block;
  font-size: 22px;
  color: #373737;
  font-weight: bold;
  margin: 50px 0 18px 0;

}

.pro_bg .product .pro_box .bd ul li .txt em{
  display: block;
  width: 42px;
  height: 4px;
  background: #f57350;
  border-radius: 25px;
}

.pro_bg .product .pro_box .bd ul li .txt p{
  font-size: 15px;
  color: #858585;
  line-height: 30px;
  height: 90px;
  overflow: hidden;
  margin: 30px 0 25px 0;
}

.pro_bg .product .pro_box .bd ul li .txt .more{
  display: block;
  font-size: 12px;
  color: #858585;
  text-transform: uppercase;
  position: relative;
}

.pro_bg .product .pro_box .bd ul li .txt .more::after{
  position: absolute;
  left: 110px;
  top: 10px;
  content: "";
  width: 173px;
  height: 1px;
  background: #d3d3d3;
}

.pro_bg .product .pro_box .hd{
  float: right;
  margin-right: -20px;
  width: 212px;
  height: 574px;
  background: url(../images/pro_list.png) no-repeat left bottom;
}

.pro_bg .product .pro_box .hd ul{
  width: 191px;
  height: 550px;
  background: #fff;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
}

.pro_bg .product .pro_box .hd ul li{
  height: 91px;
  width: 154px;
  border-bottom: 1px solid #e9ecf1;
  position: relative;
  z-index: 5;
  margin: 0 auto;

}

.pro_bg .product .pro_box .hd ul li a{
  display: block;
  padding: 20px 15px 0 15px;
}

.pro_bg .product .pro_box .hd ul li a span{
  font-size: 18px;
  color: #4b4b4b;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.pro_bg .product .pro_box .hd ul li a i{
  font-size: 12px;
  color: #bababa;
  font-family: Arial, Helvetica, sans-serif;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin-top: 5px;
}

.pro_bg .product .pro_box .hd ul li::after{
  position: absolute;
  left: -18px;
  top: 0px;
  content: "";
  width: 0px;
  height: 100%;
  background: #2d3844;
  z-index: -1;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.pro_bg .product .pro_box .hd ul li.on::after{
  width: 212px;
}

.pro_bg .product .pro_box .hd ul li.on a span{
  color: #fff;
}

.pro_bg .product .pro_box .hd ul li.on a i{
  color: #bababa;
}

.pro_bg .product .pro_box .search{
  position: absolute;
  left: 445px;
  top: 470px;
  z-index: 5;
  width: 425px;
  height: 52px;
  background: #fff;
}

.pro_bg .product .pro_box .search .txt{
  float: left;
  width: 95px;
  height: 52px;
  line-height: 52px;
  border-right: 1px solid #e9ecf1;
  text-align: center;
  color: #b9b9b9;
  font-size: 15px;
  text-transform: uppercase;
}

.pro_bg .product .pro_box .search  input{
  float: left;
  width: 260px;
  height: 52px;
  background: none;
  color: #b9b9b9;
  font-size: 14px;
  text-indent: 25px;
}

.pro_bg .product .pro_box .search  input ::placeholder{
  color: #b9b9b9;
  font-size: 14px;
}

.pro_bg .product .pro_box .search  .submitBtn{
  float: right;
  background: #f57350 url(../images/sou.png) no-repeat  center;
  width: 54px;
  height: 52px;
}

.pro_bg .product .pro_show{
  margin: 5px auto 0 auto;
  width: 1320px;
} 

.pro_bg .product .pro_show ul li{
  float: left;
  width: 300px;
  height: 286px;
  background: #ffffff;
  margin-right: 26px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.pro_bg .product .pro_show ul li .pic{
  width: 282px;
  height: 207px;
  margin: 9px auto 0 auto;

}

.pro_bg .product .pro_show ul li .pic img{
  width: 282px;
  height: 207px;
}


.pro_bg .product .pro_show ul li .txt{
  width: 282px;
  height: 60px;
  line-height: 60px;
  border-bottom: 1px solid #e9ecf1;
  margin: 0 auto;

} 

.pro_bg .product .pro_show ul li .txt h5{
  float: left;
  width: 210px;
}

.pro_bg .product .pro_show ul li .txt h5 a{
  font-size: 16px;
  color: #545454;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.pro_bg .product .pro_show ul li .txt h5 a i{
  font-size: 12px;
  color: #c5c5c5;
  font-family: Arial, Helvetica, sans-serif;
  margin-left: 10px;
}

.pro_bg .product .pro_show ul li .txt .more{
  display: block;
  float: right;
  border-radius: 50%;
  background: #e9ecf1;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  font-size: 19px;
  color: #909090;
  font-family: Arial, Helvetica, sans-serif;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin-top: 16px;
}

.pro_bg .product .pro_show ul li:hover .txt h5 a{
  font-weight: bold;
}

.pro_bg .product .pro_show ul li:hover .txt .more{
  background: #f57350;
  color: #fff;

}

.pro_bg .product .pro_show ul li:hover{
  -webkit-box-shadow: 0 0 8px 8px rgba(0, 0, 0, .05);
  box-shadow: 0 0 8px 8px rgba(0, 0, 0, .05);
}




/* about */

.ab_bg{
  width: 100%;
  margin: 0 auto;
  background: #e9ecf1;
  height: 847px;
  overflow: hidden;
}

.ab_bg .about{
  width: 1280px;
  margin: 0 auto;
  position: relative;
}

.ab_bg .about .ab_l{
  float: left;
  width: 1097px;
  height: 757px;
  position: relative;
  z-index: 5;
  margin-left: -320px;
  margin-top: 45px;
}

.ab_bg .about .ab_l .ab_img{
  width: 1097px;
  height: 757px;
  position: relative;
  overflow: hidden;
}


.ab_bg .about .ab_l .image__element_img span {
  transition: transform 0.3s ease;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  margin: auto;
}
.ab_bg .about .ab_l .image__element_img span img {
  width: 100%;
  height: 100%;
  display: block;
}
.ab_bg .about .ab_l .image__element_img span.delayed {
  transition: transform 0.2s ease;
 
}

.ab_bg .about .ab_l .ab_ico{
  position: absolute;
  left: 0px;
  top: 0px;
  width: 280px;
  height: 100%;
  background: rgba(65, 96, 127, 0.8);
  padding-left: 40px;

}

.ab_bg .about .ab_l .ab_ico em{
  display: block;
  background: url(../images/buttom1.png) no-repeat center;
  width: 48px;
  height: 8px;
  margin-top: 100px;
}

.ab_bg .about .ab_l .ab_ico i{
  display: block;
  margin-top: 45px;
  width: 224px;
  height: 111px;
  background: url(../images/ab_t.png) no-repeat center;
}

.ab_bg .about .ab_l .ab_ico span{
  display: block;
  margin-top: 38px;
  height: 120px;
  width: 144px;
  background: url(../images/buttom2.png) no-repeat bottom left;
  font-size: 20px;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  line-height: 60px;
  letter-spacing: 1px;
}

.ab_bg .about .ab_l .ab_ico b{
  display: block;
  margin-top: 270px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  height: 27px;
  width: 207px;
  font-size: 12px;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 5px;
}

.ab_bg .about .ab_r{
  position: absolute;
  right: -320px;
  top: 0px;
  background: url(../images/ab_bg.png) no-repeat center;
  width: 800px;
  height: 847px;
  z-index: 5;
  padding-left: 67px;
}

.ab_bg .about .ab_r .title{
  margin-top: 110px;
  margin-right: 115px;
  text-align: right;
  background: url(../images/ab_title.png) no-repeat right 30px;
  padding-left: 0px;
  margin-left: 0px;
  padding-right: 210px;
}

.ab_bg .about .ab_r .title i{
  color: #fff;
}

.ab_bg .about .ab_r .txt{
  margin: 58px 0 0 0;
  text-align: right;
  width: 480px;
}

.ab_bg .about .ab_r .txt h3{
  font-size: 22px;
  color: #383838;

}

.ab_bg .about .ab_r .txt p{
  font-size: 15px;
  color: #6d6c6c;
  line-height: 32px;
  overflow: hidden;
  height: 128px;
  margin-top: 35px;
}

.ab_bg .about .ab_r .txt .more{
  display: block;
  width: 575px;
  height: 30px;
  background: url(../images/ab_xt.png) no-repeat right bottom;
  right: -225px;
  position: relative;
  margin-top: 60px;
  text-align: left;

}

.ab_bg .about .ab_r .txt .more em{
  display: block;
  font-size: 15px;
  color:  #6d6c6c;
  padding-left: 160px;
}

.ab_bg .about .ab_r  .ab_list{
  margin-top: 30px;

}

.ab_bg .about .ab_r  .ab_list ul li{
  float: left;
  margin-right: 30px;
  position: relative;
  z-index: 5;
  width: 144px;
  height: 144px;
  border-radius: 50%;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ab_bg .about .ab_r  .ab_list ul li a{
  display: block;
  text-align: center;
  background: #fff;
  border: 1px solid #f2f2f2;
  border-radius: 50%;
  width: 120px;
  height: 120px;
  margin: 11px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ab_bg .about .ab_r  .ab_list ul li a em{
  display: block;
  margin: 27px auto 6px  auto;
  width: 32px;
  height: 32px;
  overflow: hidden;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;


}

.ab_bg .about .ab_r  .ab_list ul li a em .ab1{
  display: block;
  margin: 0 auto;
  width: 32px;
  height: 32px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ab_bg .about .ab_r  .ab_list ul li a em .ab2{
  display: block;
  margin: 0 auto;
  width: 32px;
  height: 32px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ab_bg .about .ab_r  .ab_list ul li a span{
  display: block;
  font-size: 16px;
  color: #376083;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ab_bg .about .ab_r  .ab_list ul li a i{
  display: block;
  margin: 10px auto 0 auto;
  width: 18px;
  height: 18px;
  background: url(../images/more.png) no-repeat center;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  opacity: 0;
}

.ab_bg .about .ab_r  .ab_list ul li.on{
  background: #fef1ed;
}

.ab_bg .about .ab_r  .ab_list ul li.on a{
  background: #f7724f;
  border: 1px solid #f7724f;
}

.ab_bg .about .ab_r  .ab_list ul li.on a em .ab1{
  transform: translateY(-32px);
}

.ab_bg .about .ab_r  .ab_list ul li.on a em .ab2{
  transform: translateY(-32px);
}

.ab_bg .about .ab_r  .ab_list ul li.on a span{
  color: #fff;
  font-weight: bold;
}

.ab_bg .about .ab_r  .ab_list ul li.on a i{
  opacity: 1;
}



/* case */

.case_bg{
  width: 100%;
  margin: 0 auto;
  background: #e9ecf1;
  height: 850px;
  overflow: hidden;
  position: relative;
  z-index: 5;
}

.case_bg::after{
  position: absolute;
  left: 0px;
  bottom: 120px;
  content: "";
  width: 100%;
  height: 1px;
  background: #ccd4dd;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.case_bg .case{
  margin: 0 auto;
  position: relative;
  padding-top: 42px;
}

.case_bg .case .case_t{
  width: 1280px;
  margin: 0 auto;
  height: 185px;
}

.case_bg .case .case_t .title{
  float: left;
}

.case_bg .case .case_t .t_more{
  float: right;
  margin-top: 60px;
} 

.case_bg .case .case_t .t_more a{
  display: block;
  text-align: center;
  font-size: 12px;
  color: #889bab;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  width: 134px;
  height: 44px;
  line-height: 44px;
  border: 3px solid #d4dae0;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.case_bg .case .case_t .t_more:hover a{
  border: 3px solid #f7724f;
  background: #f7724f;
  color: #fff;
}

.case_bg .case .case_box{
  margin: 0 auto;
  position: relative;
  width: 90%;

} 

.case_bg .case .case_box .swiper-container{
  padding-bottom: 60px;
}

.case_bg .case .case_box .swiper-slide .pic{
  width: 476px;
  height: 316px;
  margin: 33px auto 0 auto;
  background: #fff;

}

.case_bg .case .case_box .swiper-slide .pic img{
  width: 100%;
  height: 100%;
  object-fit: contain;

}

.case_bg .case .case_box .swiper-slide .txt{
  text-align: right;
  width: 476px;
  margin: 20px auto 0  auto;
} 

.case_bg .case .case_box .swiper-slide .txt a{
  display: block;
}

.case_bg .case .case_box .swiper-slide .txt a span{
  font-size: 18px;
  color: #434f59;
  font-weight: bold;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.case_bg .case .case_box .swiper-slide .txt a i{
  font-size: 12px;
  color: #81909d;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin-top: 5px;
}

.case_bg .case .case_box .swiper-slide .case_ico{
  margin: 30px auto 0  auto;
  width: 35px;
  height: 35px;
  background: url(../images/buttom3.png) no-repeat center;
  opacity: 0;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.case_bg .case .case_box .swiper-slide-next .pic{
  width: 574px;
  height: 383px;
  margin: 0 auto;

}

.case_bg .case .case_box .swiper-slide-next .txt{
  width: 574px;

}

.case_bg .case .case_box .swiper-slide-next .case_ico{
  opacity: 1;
}

.case_bg .case .case_box .case_button{
  position: absolute;
  left: 13%;
  bottom: -0px;
}

.case_bg .case .case_box .case_button .swiper-case-next{
  position: relative;
  cursor: pointer;
  float: right;
  width: 43px;
  height: 43px;
  background: url(../images/case_right.png) no-repeat center;
  margin-left: 17px;
  margin-top: 0;
}

.case_bg .case .case_box .case_button .swiper-case-prev{
  position: relative;
  cursor: pointer;
  float: left;
  width: 43px;
  height: 43px;
  background: url(../images/case_left.png) no-repeat center;
  margin-top: 0;
}

.case_bg .case .case_box .swiper-pagination1{
  position: absolute;
  right: 13%;
  bottom: 10px;
  left: auto;
  width: auto;
  color: rgba(255, 255, 255, 0);
  width: 200px;
  background: url(../images/case_xt.png) no-repeat  center;
}

.case_bg .case .case_box .swiper-pagination1 .swiper-pagination-current{
  font-size: 18px;
  color: #475e77;
  font-family: Arial, Helvetica, sans-serif;
  position: relative;
  line-height: 24px;
  float: left;

}

.case_bg .case .case_box .swiper-pagination1 .swiper-pagination-current::after{
  content: "0";
  font-size: 18px;
  color: #475e77;
  font-family: Arial, Helvetica, sans-serif;
  position: absolute;
  left: -10px;
  top: 0px;
  line-height: 24px;
}

.case_bg .case .case_box .swiper-pagination1 .swiper-pagination-total{
  font-size: 18px;
  color: #475e77;
  font-family: Arial, Helvetica, sans-serif;
  position: relative;
  line-height: 24px;
  float: right;
}

.case_bg .case .case_box .swiper-pagination1 .swiper-pagination-total::after{
  content: "0";
  font-size: 18px;
  color: #475e77;
  font-family: Arial, Helvetica, sans-serif;
  position: absolute;
  left: -10px;
  top: 0px;
  line-height: 24px;
}


/* ys */

.ys_bg{
  margin: 0 auto;
  width: 100%;
  height: 1610px;
  background: url(../images/news_bg.jpg) no-repeat bottom center;
  overflow: hidden;
}

.ys_bg .ys{
  margin: 0 auto;
  width: 1280px;
  height: 825px;
}

.ys_bg .ys .ys_l{
  float: left;
  width: 251px;
  margin-left: -84px;
}

.ys_bg .ys .ys_l .hd{
  margin: 28px auto 0 auto;
  border-top: 1px solid #eceef3;
}

.ys_bg .ys .ys_l .hd ul li{
  width: 251px;
  height: 137px;
  border-bottom: 1px solid #eceef3;
  position: relative;
  z-index: 5;
  text-align: center;
  padding-top: 35px;

}

.ys_bg .ys .ys_l .hd ul li em{
  display: block;
  margin: 0px auto 20px auto;
  width: 32px;
  height: 32px;
  overflow: hidden;
}

.ys_bg .ys .ys_l .hd ul li em .ys1{
  width: 32px;
  height: 32px;
  display: block;
  margin: 0 auto;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ys_bg .ys .ys_l .hd ul li em .ys2{
  width: 32px;
  height: 32px;
  display: block;
  margin: 0 auto;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
} 

.ys_bg .ys .ys_l .hd ul li span{
  display: block;
  font-size: 18px;
  color: #333333;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.ys_bg .ys .ys_l .hd ul li i{
  display: block;
  font-size: 12px;
  color: #acacac;
  font-family: Arial, Helvetica, sans-serif;
  margin-top: 2px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}


.ys_bg .ys .ys_l .hd ul li::after{
  position: absolute;
  right: -10px;
  top: 0px;
  content: "";
  z-index: -1;
  width: 0px;
  height: 100%;
  background: #f7724f;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}


.ys_bg .ys .ys_l .hd ul li.on::after{
  width: 498px;

}

.ys_bg .ys .ys_l .hd ul li.on em .ys1{
  transform: translateY(-32px);
}


.ys_bg .ys .ys_l .hd ul li.on em .ys2{
  transform: translateY(-32px);

}

.ys_bg .ys .ys_l .hd ul li.on span{
  font-weight: bold;
  color: #fff;

} 

.ys_bg .ys .ys_l .hd ul li.on i{
  color: #fff;
} 



.ys_bg .ys .ys_l .tel{
  margin: 40px auto 0 auto;
  text-align: center;
  width: 251px;
} 


.ys_bg .ys .ys_l .tel i{
  display: inline-block;
  text-align: center;
  background: url(../images/tel1.png) no-repeat left center;
  padding-left: 35px;
  font-size: 20px;
  color: #454d56;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
}



.ys_bg .ys .ys_r{
  float: right;
  width: 1043px;
  margin-top: 95px;
}

.ys_bg .ys .ys_r .title{
  text-align: right;
  padding-left: 0;
  margin-left: 0;
  background: url(../images/ys_t.png) no-repeat right 25px;
  padding-right: 205px;
  margin-right: -205px;
}

.ys_bg .ys .ys_r .title i{
  color: #fff;
  font-size: 50px;
  line-height: 40px;
  margin: 20px 0 15px 0;
}



.ys_bg .ys .ys_r .title  em{
  display: inline-block;
  background: url(../images/ys_xt.png) no-repeat left center;
  padding-left: 350px;
}

.ys_bg .ys .ys_r .bd{
  margin: 85px auto 0 auto;
}

.ys_bg .ys .ys_r .bd ul li{
  float: left;
  width: 1043px;
}

.ys_bg .ys .ys_r .bd ul li .txt{
  height: 154px;

}

.ys_bg .ys .ys_r .bd ul li .txt h5{
  float: left;
  width: 225px;
  height: 75px;
  border-right: 1px solid #e6e6e6;
  
}

.ys_bg .ys .ys_r .bd ul li .txt h5 em{
  display: block;
  float: left;
  writing-mode: tb-rl;
  font-size: 40px;
  color: #f7724f;
  font-family: Arial Black;
  margin-top: 4px;
  margin-right: 5px;
}

.ys_bg .ys .ys_r .bd ul li .txt h5 span{
  display: block;
  font-size: 12px;
  color: #b1b1b1;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  margin-top: 2px;
}

.ys_bg .ys .ys_r .bd ul li .txt h5 span i{
  display: block;
  font-size: 24px;
  color: #333;
  font-weight: bold;
  margin-bottom: 10px;
}


.ys_bg .ys .ys_r .bd ul li .txt p{
  font-size: 15px;
  color: #757575;
  line-height: 32px;
  float: right;
  width: 775px;
  margin-top: -7px;
} 


.ys_bg .ys .ys_r .bd ul li .ys_img{
  width: 1362px;
  height: 355px;
}

.ys_bg .ys .ys_r .bd ul li .ys_img img{
  width: 1362px;
  height: 355px;

}



/* news */

.news{
  margin: 100px auto 0 auto;
  width: 1280px;
}

.news .news_t{
  height: 208px;
  
}

.news .news_t .title{
  float: left;
}

.news .news_t .title i{
  color:  #fff;
}

.news .news_t .news_list{
  float: right;
  margin-top: 70px;
  position: relative;
}

.news .news_t .news_list ul li{
  float: left;
  width: 120px;
}

.news .news_t .news_list ul li:last-child{
  margin-right: 190px;
}

.news .news_t .news_list ul li h5 a{
  display: block;
  float: left;
  font-size: 16px;
  color: #494949;
  font-weight: bold;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news .news_t .news_list ul li .more{
  position: absolute;
  right: 0px;
  top: 0px;
  font-size: 12px;
  color: #494949;
  text-transform: uppercase;
  line-height: 24px;
  display: none;
}

.news .news_t .news_list ul li .more::after{
  position: absolute;
  left: -120px;
  top: 12px;
  content: "";
  width: 105px;
  height: 1px;
  background: #757575;

}

.news .news_t .news_list ul li.on h5 a{
  color: #f57350;

}

.news .news_t .news_list ul li.on .more{
  display: block;
}

.news .news_box{
  margin: 0 auto;
  position: relative;
  z-index: 5;
  height: 375px;
  overflow: hidden;
}

.news .news_box::after{
  position: absolute;
  left: 0px;
  top: 0px;
  content: "";
  z-index: -1;
  width: 640px;
  height: 375px;
  background: #f6f6f6;
}


.news .news_box .news_l{
  float: left;
  width: 880px;
  height: 375px;
}

.news .news_box .news_l .bd{

}

.news .news_box .news_l .bd ul li{
  float: left;
  width: 880px;
}

.news .news_box .news_l .bd ul li .txt{
  float: left;
  width: 360px;
  margin-left: 35px;
  margin-top: 70px;
}

.news .news_box .news_l .bd ul li .txt h5 a{
  font-size: 18px;
  color: #464646;
  font-weight: bold;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news .news_box .news_l .bd ul li .txt em{
  display: block;
  width: 32px;
  height: 6px;
  background: url(../images/buttom4.png) no-repeat left center;
  margin: 20px 0 22px 0;
}

.news .news_box .news_l .bd ul li .txt p{
  font-size: 14px;
  color: #9e9e9e;
  line-height: 30px;
  height: 60px;
  overflow: hidden;
}

.news .news_box .news_l .bd ul li .txt .more{
  font-size: 12px;
  color: #696969;
  font-family: Arial, Helvetica, sans-serif;
  border-bottom: 2px solid #a7a7a7;
  background: url(../images/more1.png) no-repeat right center;
  width: 204px;
  height: 45px;
  line-height: 45px;
  display: block;
  margin: 18px 0 22px 0;
}

.news .news_box .news_l .bd ul li .txt span{
  display: block;
  font-size: 24px;
  color: #173c5d;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}


.news .news_box .news_l .bd ul li .news_img{
  float: right;
  width: 450px;
  height: 285px;
  background: #fff;
}

.news .news_box .news_l .bd ul li .news_img img{
  width: 450px;
  height: 285px;
  object-fit: contain;
}

.news .news_box .news_l .bd ul li:hover .txt h5 a{
  color:  #173c5d;

}

.news .news_box .news_l .hd{
  position: absolute;
  left: 585px;
  top: 310px;
  z-index: 5;
  width: 135px;
}

.news .news_box .news_l .hd .next{
  float: left;
  cursor: pointer;
  width: 19px;
  height: 19px;
  background: url(../images/news_left.png) no-repeat center;
}


.news .news_box .news_l .hd .prev{
  float: right;
  cursor: pointer;
  width: 19px;
  height: 19px;
  background: url(../images/news_right.png) no-repeat center;
}

.news .news_box .news_l .hd .pageState{
  float: left;
  font-size: 14px;
  color: #464646;
  line-height: 19px;
  margin-left: 35px;
  letter-spacing: 2px;
  background: #fff;

}

.news .news_box .news_r{
  float: right;
} 


.news .news_box .news_r ul li{
  width: 359px;
  height: 92px;
  border-bottom: 1px solid #ededed;
  position: relative;

}

.news .news_box .news_r ul li span{
  display: block;
  font-size: 12px;
  color: #9c9c9c;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  padding-top: 20px;
}

.news .news_box .news_r ul li a {
  display: block;
  margin-top: 8px;
}

.news .news_box .news_r ul li a i{
  font-size: 16px;
  color: #515151;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  float: left;
  width: 305px;
}

.news .news_box .news_r ul li a em{
  display: block;
  float: right;
  font-size: 16px;
  color: #515151;
  font-weight: bold;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  opacity: 0;
}

.news .news_box .news_r ul li:hover a i{
  font-weight: bold;
}

.news .news_box .news_r ul li:hover a em{
  opacity: 1;
}

.news .news_box .news_r ul li::after{
  position: absolute;
  left: 0px;
  bottom: 0px;
  content: "";
  width: 0px;
  height: 1px;
  background: #f7724f;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news .news_box .news_r ul li:hover::after{
  width: 100%;
}


/* hz */

.hz_bg{
  margin: 0 auto;
  width: 100%;
  height: 315px;
  background:  #e9ecf1;
  overflow: hidden;
}

.hz_bg .hz{
  width: 96%;
  margin: 0 auto;

}

.hz_bg .hz .swiper-container{
  padding-top: 90px;
}

.hz_bg .hz .swiper-slide{
  position: relative;
  height: 142px;
  background: rgba(255, 255, 255, 0.3);
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.hz_bg .hz .swiper-slide .pic {
  margin: 10px auto;
  width: 92%;
  height: 122px;

}

.hz_bg .hz .swiper-slide .pic img{
  width: 100%;
  height: 100%;
  object-fit: contain;

}

.hz_bg .hz .swiper-slide:hover{
  transform: translateY(-20px);
}