/*-----------------------------------------------------------*/
/*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;
}





/* banner */

.banner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  top: -60px;
}

.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: 4%;
  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: 4%;
  top: 50%;
  z-index: 5;
  cursor: pointer;
}

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

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

.banner .swiper-pagination-bullets .swiper-pagination-bullet-active {
  background-color: #f09905;
}


/* title */
.title{
  position: relative;

}

.title span img{
  display: block;
}

.title h3{
  font-size: 24px;
  color: #444444;
  display: inline-block;
  background: url(../images/title.png) no-repeat right center;
  padding-right: 60px;
  position: absolute;
  left: 90px;
  top: 58px;
  line-height: 24px;

}

.title h3 a{
  display: block;
  font-size: 24px;
  color: #444444;
}

/* product */

.product{
  margin: 10px auto 0 auto;
  width: 1280px;

}

.product  .pro_t{
  height: 130px;

}

.product  .pro_t .title{
  float: left;
}

.product  .pro_t .search{
  float: right;
  margin-top: 40px;
  width: 350px;
  height: 40px;
  border-bottom: 1px solid #e6e6e6;
}

.product  .pro_t .search .search2{
  float: left;
  background: none;
  padding-left: 5px;
  font-size: 14px;
  color: #bbbbbb;
  width: 300px;
  height: 40px;
}

.product  .pro_t .search .search_s{
  float: right;
  cursor: pointer;
  width: 18px;
  height: 18px;
  margin-top: 11px;
}

.product  .pro_box{
  margin: 0 auto;
}

.product  .pro_box .pro_l{
  float: left;
  width: 200px;
  background: #ffffff;
  border-radius: 8px;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
}


.product  .pro_box .pro_l ul li{
  width: 200px;
  height: 131px;
  position: relative;
  z-index: 5;
  background: url(../images/xt.png) no-repeat bottom center;
}

.product  .pro_box .pro_l ul li a{
  display: block;
  text-align: center;
  padding-top: 25px;
}

.product  .pro_box .pro_l ul li a span{
  display: block;
  margin: 0 auto 10px auto;
  width: 41px;
  height: 41px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_l ul li i{
  font-size: 16px;
  color: #4c4c4c;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_l ul li.p1 a span{
  background: url(../images/pro1.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p2 a span{
  background: url(../images/pro2.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p3 a span{
  background: url(../images/pro3.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p4 a span{
  background: url(../images/pro4.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p5 a span{
  background: url(../images/pro5.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p6 a span{
  background: url(../images/pro6.png) no-repeat center;
}

.product  .pro_box .pro_l ul li::after{
  position: absolute;
  left: 0px;
  top: 0px;
  width: 0%;
  height: 100%;
  content: "";
  z-index: -1;
  background: #ffa100;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_l ul li.on::after{
  width: 100%;
}

.product  .pro_box .pro_l ul li.on a i{
  color: #fff;
}

.product  .pro_box .pro_l ul li.p1.on a span{
  background: url(../images/pro11.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p2.on a span{
  background: url(../images/pro22.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p3.on a span{
  background: url(../images/pro33.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p4.on a span{
  background: url(../images/pro44.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p5.on a span{
  background: url(../images/pro55.png) no-repeat center;
}

.product  .pro_box .pro_l ul li.p6.on a span{
  background: url(../images/pro66.png) no-repeat center;
}

.product  .pro_box .pro_l .more{
  width: 200px;
  height: 131px;
  position: relative;
  z-index: 5;

}

.product  .pro_box .pro_l .more a{
  display: block;
  text-align: center;
  padding-top: 25px;
}

.product  .pro_box .pro_l .more a span{
  display: block;
  margin: 0 auto 10px auto;
  width: 41px;
  height: 41px;
  background: url(../images/pro7.png) no-repeat center;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_l .more i{
  font-size: 16px;
  color: #4c4c4c;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_r{
  float: right;
  width: 1065px;
} 

.product  .pro_box .pro_r ul li{
  float: left;
  width: 320px;
  height: 286px;
  background: #f9f9f9;
  margin: 0 0 30px 35px;
}

.product  .pro_box .pro_r ul li .pic{
  width: 280px;
  height: 210px;
  margin: 20px auto 0 auto;

}

.product  .pro_box .pro_r ul li .pic img{
  width: 280px;
  height: 210px;
}

.product  .pro_box .pro_r ul li .txt{
  width: 280px;
  margin: 0 auto;
  height: 55px;
  line-height: 55px;
}

.product  .pro_box .pro_r ul li .txt h5 a{
  float: left;
  width: 180px;
  font-size: 16px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_r ul li .txt h5 a i{
  font-size: 18px;
  color: #333333;
  font-weight: bold;
  margin-right: 10px;
}

.product  .pro_box .pro_r ul li .txt .more{
  display: block;
  float: right;
  font-size: 14px;
  color: #b2b2b2;
  font-family: Arial, Helvetica, sans-serif;
  width: 68px;
  height: 26px;
  line-height: 26px;
  background: #fff;
  border-radius: 45px;
  margin-top: 15px;
  text-align: center;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.product  .pro_box .pro_r ul li:hover .txt h5 a{
  color: #ffa100;
}

.product  .pro_box .pro_r ul li:hover .txt .more{
  background: #ffa100;
  color: #fff;
}

/* ys */
.youshi {
  background: url(../images/ys_bg.jpg) center 0 no-repeat;
  width: 100%;
  height: 997px;
  margin: 40px auto 0 auto;
}

.youshi .inContent {
  width: 1280px;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding-top: 230px;
}

.youshi .title{
  position: absolute;
  left: 0;
  top: 80px;
  z-index: 5;
}

.youshi .title h3{
  color: #fff;
  left: 130px;
}

.youshi .ysTt {
  position: absolute;
  right: 0;
  top: 67px;
  font-size: 0;
}
.youshi .ysTt .tel {
  display: inline-block;
  line-height: 1;
  padding-top: 22px;
  color: #fff;
}
.youshi .ysTt .tel span {
  display: block;
  font-size: 16px;
  border-bottom: 1px solid #fff;
  height: 28px;
  width: 378px;
}
.youshi .ysTt .tel i {
  display: block;
  font-weight: bold;
  font-family: Arial;
  font-size: 24px;
  margin-top: 18px;
}
.youshi .ysTt .zxLink {
  display: inline-block;
  vertical-align: top;
  width: 100px;
  height: 73px;
  background-color: #ffffff;
  border-radius: 100%;
  position: relative;
  padding-top: 27px;
}
.youshi .ysTt .zxLink::before {
  content: "";
  display: block;
  position: relative;
  z-index: 2;
  width: 31px;
  height: 36px;
  margin: auto;
  background: url(../images/qq.png) center center no-repeat;
}
.youshi .ysTt .zxLink::after {
  content: "";
  display: block;
  position: absolute;
  top: 58px;
  width: 100%;
  height: 16px;
  background: url(../images/qqty.png) center center no-repeat;
}
.youshi .ysTt .zxLink:hover {
  animation: bowen 1.2s linear infinite;
}
@keyframes bowen {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2), 0 0 0 10px rgba(255, 255, 255, 0.2);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.2), 0 0 0 20px rgba(255, 255, 255, 0);
  }
}
.youshi .ysTt .zxLink:hover::before {
  -webkit-animation: hvr-icon-wobble-vertical 1s;
  -moz-animation: hvr-icon-wobble-vertical 1s;
  animation: hvr-icon-wobble-vertical 1s;
}
.youshi .ysSwiper {
  margin-top: 0px;
  width: 640px;
  height: 230px;
  background-color: #ffa100;
  border-radius: 12px;
  position: relative;
  z-index: 3;
}
.youshi .ysSwiper::before {
  content: "";
  display: block;
  position: absolute;
  left: 426px;
  top: 100%;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 19px solid #ffa100;
}
.youshi .ysSwiper .swiper-container {
  overflow: hidden;
  border-radius: 12px;
  width: 640px;
  height: 230px;
}
.youshi .ysSwiper ul li .item {
  width: 640px;
  height: 230px;
  position: relative;
  z-index: 1;
}
.youshi .ysSwiper ul li .item * {
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .ysSwiper ul li .item .pic {
  float: left;
  width: 240px;
  height: 230px;
  overflow: hidden;
}
.youshi .ysSwiper ul li .item .pic img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.youshi .ysSwiper ul li .item .cont {
  float: right;
  width: 322px;
  padding-top: 40px;
  margin-right: 38px;
  color: #fff;
}
.youshi .ysSwiper ul li .item .cont .tit {
  line-height: 1;
  font-size: 22px;
}
.youshi .ysSwiper ul li .item .cont .tit em {
  font-family: "Arial";
  font-size: 30px;
  line-height: 22px;
  margin-right: 10px;
  display: inline-block;
  vertical-align: bottom;
}
.youshi .ysSwiper ul li .item .cont .tit i {
  font-family: "Arial";
  font-size: 12px;
  margin-left: 5px;
  display: inline-block;
  vertical-align: bottom;
}
.youshi .ysSwiper ul li .item .cont .text {
  font-size: 14px;
  line-height: 36px;
  color: #fff;
  margin-top: 25px;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .ysSwiper ul li .item:hover .pic img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08);
}
.youshi .ysSwiper ul li .item:hover .tit {
  -webkit-transform: translateY(-8px);
  transform: translateY(-8px);
}
.youshi .ysSwiper ul li .item:hover .text {
  -webkit-transform: translateY(-5px);
  transform: translateY(-5px);
}
.youshi .ysIcoSwiper {
  margin-top: -170px;
  height: 438px;
  pointer-events: none;
}
.youshi .ysIcoSwiper ul li {
  float: left;
  margin-right: 312px;
  height: 438px;
}
.youshi .ysIcoSwiper ul li i {
  width: 86px;
  height: 86px;
  background-color: #ffffff;
  display: block;
  border-radius: 100%;
  position: relative;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .ysIcoSwiper ul li i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .ysIcoSwiper ul li i.ico1::before {
  background: url(../images/ysico1.png) center center no-repeat;
}
.youshi .ysIcoSwiper ul li i.ico2::before {
  background: url(../images/ysico2.png) center center no-repeat;
}
.youshi .ysIcoSwiper ul li i.ico3::before {
  background: url(../images/ysico3.png) center center no-repeat;
}
.youshi .ysIcoSwiper ul li i.ico4::before {
  background: url(../images/ysico4.png) center center no-repeat;
}
.youshi .ysIcoSwiper ul li.swiper-slide-active i {
  top: 352px;
}
.youshi .ysIcoSwiper ul li.swiper-slide-next i {
  top: 256px;
  background-color: #ffa100;
}
.youshi .ysIcoSwiper ul li.swiper-slide-next i::before {
  filter: grayscale(100) brightness(5);
}
.youshi .ysIcoSwiper ul li.swiper-slide-next + li i {
  top: 0;
}
.youshi .ysIcoSwiper ul li.swiper-slide-next + li + li i {
  top: 80px;
}
.youshi .hd {
  margin-top: 55px;
  height: 72px;
  background-color: #ffffff;
  box-shadow: 0px 0px 38px 0px rgba(12, 3, 7, 0.08);
  border-radius: 12px;
  padding: 54px 50px;
}
.youshi .hd ul {
  display: flex;
  justify-content: space-between;
}
.youshi .hd ul li {
  cursor: pointer;
  position: relative;
  padding-left: 92px;
  height: 72px;
  padding-top: 16px;
  text-align: left;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .hd ul li i {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 72px;
  height: 72px;
  background-color: #fcfcfc;
  border-radius: 6px;
  border: solid 1px #e9e9e9;
  font-family: Arial;
  font-size: 24px;
  line-height: 70px;
  font-weight: bold;
  text-align: center;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
.youshi .hd ul li span {
  display: block;
  font-size: 18px;
  line-height: 1;
}
.youshi .hd ul li em {
  display: block;
  font-family: Arial;
  font-size: 12px;
  margin-top: 10px;
  line-height: 10px;
  color: #999999;
}
.youshi .hd ul li.on i,
.youshi .hd ul li:hover i,
.youshi .hd ul li.active i {
  background-color: #ffa100;
  border-color: #ffa100;
  color: #fff;
}
.youshi .hd ul li.on span,
.youshi .hd ul li:hover span,
.youshi .hd ul li.active span {
  font-weight: bold;
}

/* case */


.case{
  width: 1280px;
  margin: 35px auto 0 auto;
  height: 762px;
}

.case .case_t{
  height: 120px;

}

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

.case .case_t .t_more{
  float: right;
  margin-top: 45px;
  width: 148px;
  height: 46px;
  background: #fff;
  border-radius: 45px;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
}

.case .case_t .t_more a{
  display: block;
  text-align: center;
  width: 138px;
  height: 36px;
  line-height: 36px;
  border-radius: 45px;
  background: #ffa100;
  text-align: center;
  font-size: 16px;
  color: #fff;
  margin: 5px auto 0 auto;
}

.case .case_box{
  margin: 0 0 0 -20px;
  width: 1320px;
  position: relative;
}

.case .case_box .mySwiper{
  width: 1320px;
  overflow: hidden;
}

.case .case_box .mySwiper .swiper-slide{
  position: relative;
}

.case .case_box .mySwiper .swiper-slide .nr{
  margin: 20px 10px;
  height: 430px;
  background: #fff;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  padding-top: 10px;
}

.case .case_box .mySwiper .swiper-slide .pic{
  width: 95%;
  height: 280px;
  position: relative;
  margin: 0px auto 0 auto;
  
}

.case .case_box .mySwiper .swiper-slide .pic img{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;

}

.case .case_box .mySwiper .swiper-slide .txt{
  width: 84%;
  margin: 0 auto;
  position: relative;
} 

.case .case_box .mySwiper .swiper-slide .txt span{
  display: block;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  font-size: 20px;
  color: #000033;
  line-height: 52px;
  text-align: center;
  margin-top: -26px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.case .case_box .mySwiper .swiper-slide .txt h5 a{
  text-align: center;
  font-size: 16px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  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 .case_box .mySwiper .swiper-slide .txt p{
  font-size: 14px;
  color: #888;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
  margin: 10px auto 0 auto;
}

.case .case_box .mySwiper .swiper-slide-active .txt span{
  background: #ffa100;
  color: #fff;

}

.case .case_box .mySwiper .swiper-slide-active .txt h5 a{
  color: #ffa100;
}

.case .case_box .swiper-button-next{
  cursor: pointer;
  outline: none;
  background: url(../images/right.png) no-repeat  center ;
  width: 58px;
  height: 58px;
  right: 10px;
  top: 535px;
}

.case .case_box .swiper-button-prev{
  cursor: pointer;
  outline: none;
  background: url(../images/left.png) no-repeat  center ;
  width: 58px;
  height: 58px;
  left: 10px;
  top: 535px;
}


.swiper-button-next::after, .swiper-container-rtl .swiper-button-prev::after {
  display: none;
  content: 'next';

}

.swiper-button-prev::after, .swiper-container-rtl .swiper-button-next::after {
  content: 'prev';
  display: none;
}

.case .case_box .swiper-pagination{
  width: 1080px;
  height: 1px;
  left: 100px;
  top: 545px;
  background: #dddddd;
}

.case .case_box .swiper-pagination .swiper-pagination-progressbar-fill{
  background: #ffa100;
  height: 2px;
  top: -1px;

}

/* about */

.ab_bg{
  margin: 0px auto 0 auto;
  height: 860px;
  width: 100%;
  background: url(../images/ab_bg.jpg) no-repeat  center ;
}

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

.ab_bg .about .ab_l{
  margin-top: 70px;
  float: left;
  width: 645px;
}

.ab_bg .about .ab_l .txt{
  margin-top: 70px;

}

.ab_bg .about .ab_l .txt h5{
  font-size: 26px;
  color: #333333;
  font-weight: bold;

}

.ab_bg .about .ab_l .txt p{
  font-size: 16px;
  color: #666666;
  line-height: 42px;
  height: 168px;
  overflow: hidden;
  margin-top: 18px;
}

.ab_bg .about .ab_l .txt .more{
  width: 138px;
  height: 36px;
  background: #fff;
  border-radius: 45px;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .05);
  padding: 5px;
  margin-top: 40px;
}

.ab_bg .about .ab_l .txt .more a{
  display: block;
  text-align: center;
  width: 138px;
  height: 36px;
  line-height: 36px;
  border-radius: 45px;
  background: #ffa100;
  text-align: center;
  font-size: 16px;
  color: #fff;
}

.ab_bg .about .ab_l .ab_list{
  margin-top: 70px;
  margin-left: 35px;
  width: 800px;

}

.ab_bg .about .ab_l .ab_list ul li{
  float: left;
  margin-right: 148px;
}

.ab_bg .about .ab_l .ab_list ul li a{
  display: block;
  text-align: center;
}

.ab_bg .about .ab_l .ab_list ul li a span{
  display: block;
  width: 80px;
  height: 80px;
  background: #fff;
  border-radius: 50%;
  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);
}

.ab_bg .about .ab_l .ab_list ul li a span em{
  display: block;
  width: 80px;
  height: 80px;
}

.ab_bg .about .ab_l .ab_list ul li a i{
  display: block;
  font-size: 18px;
  color: #333333;
  margin: 8px auto 0 auto;
}

.ab_bg .about .ab_l .ab_list ul li.ab1 a span em{
  background: url(../images/ab1.png) no-repeat  center ;
}

.ab_bg .about .ab_l .ab_list ul li.ab2 a span em{
  background: url(../images/ab2.png) no-repeat  center ;
}

.ab_bg .about .ab_l .ab_list ul li.ab3 a span em{
  background: url(../images/ab3.png) no-repeat  center ;
}

.ab_bg .about .ab_l .ab_list ul li.ab2{
  margin-top: 53px;
}

.ab_bg .about .ab_l .ab_list ul li.ab3{
  margin-top: 83px;
}


.ab_bg .about .ab_l .ab_list ul li.on a span{
  background: #ffa100;

}

.ab_bg .about .ab_l .ab_list ul li.on a i{
  color: #ffa100;
}

.ab_bg .about .ab_l .ab_list ul li.ab1.on a span em{
  background: url(../images/ab11.png) no-repeat  center ;
}

.ab_bg .about .ab_l .ab_list ul li.ab2.on a span em{
  background: url(../images/ab22.png) no-repeat  center ;
}

.ab_bg .about .ab_l .ab_list ul li.ab3.on a span em{
  background: url(../images/ab33.png) no-repeat  center ;
}

.ab_bg .about .ab_img{
  float: right;
  width: 581px;
  height: 581px;
  border-radius: 50%;
  margin: 152px -68px 0 0;
}

.ab_bg .about .ab_img img{
  width: 581px;
  height: 581px;
  border-radius: 50%;
}


/* news */

.news_bg{
  width: 100%;
  height: 742px;
  margin: 70px auto 0 auto;
  background: url(../images/news_bg.jpg) no-repeat bottom center ;
}

.news_bg .news{
  width: 1280px;
  margin: 0 auto;
  position: relative;
}

.news_bg .news .news_l{
  float: left;
  width: 260px;
}

.news_bg .news .news_l .news_list{
  margin-top: 85px;
  height: 230px;
  border-left: 1px solid #dddddd;

}

.news_bg .news .news_l .news_list ul li{
  position: relative;
  height: 37px;
  padding-left: 22px;
  margin-bottom: 60px;

}

.news_bg .news .news_l .news_list ul li a{
  display: block;
}

.news_bg .news .news_l .news_list ul li a em{
  display: block;
  float: left;
  width: 14px;
  height: 2px;
  background: #dddddd;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin-top: 11px;
}

.news_bg .news .news_l .news_list ul li a span{
  display: block;
  float: left;
  width: 25px;
  height: 25px;
  margin: 0 14px;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news_bg .news .news_l .news_list ul li a i{
  display: block;
  float: left;
  line-height: 25px;
  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;
}

.news_bg .news .news_l .news_list ul li.n1 a span{
  background: url(../images/news1.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n2 a span{
  background: url(../images/news2.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n3 a span{
  background: url(../images/news3.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li::after{
  position: absolute;
  left: 50px;
  bottom: 0px;
  width: 0%;
  height: 1px;
  background: #f09905;
  content: "";
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news_bg .news .news_l .news_list ul li.casehover::after{
  width: 106px;

}

.news_bg .news .news_l .news_list ul li.casehover a em{
  background: #ffa100;

}

.news_bg .news .news_l .news_list ul li.casehover a i{
  font-weight: bold;
  color: #ffa100;

}

.news_bg .news .news_l .news_list ul li.n1 a span{
  background: url(../images/news1.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n2 a span{
  background: url(../images/news2.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n3 a span{
  background: url(../images/news3.png) no-repeat  center ;
}


.news_bg .news .news_l .news_list ul li.n1.casehover a span{
  background: url(../images/news11.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n2.casehover a span{
  background: url(../images/news22.png) no-repeat  center ;
}

.news_bg .news .news_l .news_list ul li.n3.casehover a span{
  background: url(../images/news33.png) no-repeat  center ;
}

.news_bg .news .news_l .ry{
  width: 194px;
  height: 146px;
  background: url(../images/ry_bg.png) no-repeat  center ;
  margin-top: 70px;
}

.news_bg .news .news_l .ry img{
  width: 173px;
  height: 123px;
  margin: 11px 0 0 11px;

}

.news_bg .news .news_box{
  float: right;
  width: 946px;
  position: relative;
  z-index: 5;
  height: 600px;
  overflow: hidden;
}

.news_bg .news .news_box .news_nr ul{
  height: 600px;
  overflow: hidden;
}

.news_bg .news .news_box ul li{
  height: 100px;
  width: 946px;
  margin-bottom: 50px;
}

.news_bg .news .news_box ul li .time{
  float: left;
  width: 200px;
  height: 100px;
  position: relative;
  z-index: 5;
}

.news_bg .news .news_box ul li .time .time_l{
  float: left;
  width: 125px;
  text-align: right;
}

.news_bg .news .news_box ul li .time .time_l span{
  display: block;
  font-size: 30px;
  color: #333333;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 26px;
  padding-top: 25px;
}

.news_bg .news .news_box ul li .time .time_l i{
  display: block;
  font-size: 14px;
  color: #999999;
  font-family: Arial, Helvetica, sans-serif;
  margin-top: 4px;
}

.news_bg .news .news_box ul li .time .num{
  float: right;
  margin-top: 42px;

} 

.news_bg .news .news_box ul li .time .num span{
  display: block;
  font-size: 14px;
  color: #999999;
  font-family: Arial, Helvetica, sans-serif;
  float: left;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news_bg .news .news_box ul li .time .num em{
  display: block;
  float: right;
  width: 14px;
  height: 2px;
  background: #dddddd;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin: 10px 1px 0 6px;
}

.news_bg .news .news_box ul li .time::after{
  position: absolute;
  left: 0px;
  top: 0px;
  width: 0px;
  height: 100%;
  background: #ffa100;
  content: "";
  z-index: -1;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news_bg .news .news_box ul li:hover .time::after{
  width: 100%;

}

.news_bg .news .news_box ul li:hover .time .time_l span{
  color: #fff;
  
}

.news_bg .news .news_box ul li:hover .time .time_l i{
  color: #fff;
}

.news_bg .news .news_box ul li:hover .time .num span{
  color: #fff;
  opacity: 0.5;
}

.news_bg .news .news_box ul li:hover .time .num em{
  background: #fff;
}


.news_bg .news .news_box ul li.on .time::after{
  width: 100%;

}

.news_bg .news .news_box ul li.on .time .time_l span{
  color: #fff;
  
}

.news_bg .news .news_box ul li.on .time .time_l i{
  color: #fff;
}

.news_bg .news .news_box ul li.on .time .num span{
  color: #fff;
  opacity: 0.5;
}

.news_bg .news .news_box ul li.on .time .num em{
  background: #fff;
}


.news_bg .news .news_box ul li .txt{
  float: right;
  width: 695px;


}

.news_bg .news .news_box ul li .txt a{
  font-size: 18px;
  color: #333333;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  margin: 10px 0 14px 0;
}

.news_bg .news .news_box ul li .txt p{
  font-size: 14px;
  color: #888888;
  line-height: 24px;
  height: 48px;
  overflow: hidden;
}

.news_bg .news .news_box ul li:hover .txt a{
  color: #ffa100;
}

.news_bg .news .news_box ul li.on .txt a{
  color: #ffa100;
}


.news_bg .news .news_box::after{
  position: absolute;
  left: 215px;
  top: 0px;
  width: 1px;
  height: 623px;
  background: #dddddd;
  content: "";
  z-index: -1;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.news_bg .news .news_more{
  position: absolute;
  left: 487px;
  top: 580px;
  width: 124px;
  height: 124px;
  background: url(../images/more.png) no-repeat  center;

}

.news_bg .news .news_more a{
  display: block;
  font-size: 14px;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  text-align: center;
  line-height: 98px;
}