#navb li:first-child .zyflg .nav_t {
  color: #ff7e00;
}

/* 公司介绍start */
.slither ul {
  position: relative;
  overflow: hidden;
  max-width: 1440px;
  height: 465px;
  margin: 70px auto;
  display: flex;
  justify-content: space-between;
}
.slither ul li {
  float: left;
  width: 15.5%;
  overflow: hidden;
  height: 100%;
  position: relative;
  cursor: pointer;
}
.slither ul li>a {
  display: block;
  width: 100%;
  height: 100%;
}
.slither ul li .layer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #00000080;
  height: 100%;
}
.slither ul .curr .layer {
  background-image: linear-gradient(to right, #ff7e00ab, #0000009c);
}
.slither ul li .layer .layer_text {
  position: absolute;
  bottom: 50px;
  width: 90%;
  left: 5%;
}
.slither ul li .layer .layer_text .p1 {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
}
.slither ul li .layer .layer_text .p2 {
  color: #fff;
  font-size: 14px;
  line-height: 28px;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-bottom: 20px;
}
.slither ul li .layer .layer_text .p3 a {
  font-size: 14px;
  color: #fff;
}
/* 公司介绍end */
/* 产品中心start */
.product{
  width: 100%;
  overflow: hidden;
  background: url(/assets/image/product_bg.jpg) no-repeat;
  background-size: cover;
  justify-content: center;
  flex-direction: column;
  padding: 60px 0;
  box-sizing: border-box;
}
.product_tit{
  text-align: center;
}
.product_tit p{
  color: #ff7e00;
  font-size: 22px;
}
.product_tit p span{
  color: #666666;
}
.product_tit h3{
  margin: 0;
  font-size: 24px;
  font-weight: bold;
}
.prod_bt{
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
}
.prod_bt li{
  width: 33.33%;
  background: #ff7e00;
  border-right: 1px solid #fff;
  text-align: center;
  transition: all 0.3s;
}
.prod_bt li a{
  color: #fff;
  display: block;
  line-height: 48px;
  font-size: 18px;
}
.prod_bt li:hover{
  background: #ff4700;
}
.prod_list ul{
  display: block;
  display: flex;
  flex-wrap: wrap;
}
.prod_list ul li{
  display: block;
  float: left;
  height: auto;
  width: 33.3%;
  border-right: 1px solid #f5f5f5;
}
.prod_list ul li img{
  width: 100%;
  display: block;
}
/* .one {
  margin: 20px auto;
  height: 400px;
  max-width: 100%;
  overflow: hidden;
  position: relative;
}
.one ul {
  height: 400px;
  width: 100000px;
  position: absolute;
  left: 0;
}
.one ul li {
  display: block;
  float: left;
  height: auto;
  width: 400px;
  position: relative;
  background: #fff;
  border-right: 1px solid #f5f5f5;
}
.one ul li a {
  display: inline-block;
  width: 399px;
  height: 400px;
}
.one ul li img {
  width: 100%;
  display: block;
}
.one ul li a span {
  height: 0;
  display: block;
  background: #ff7e00d9;
  position: absolute;
  bottom: 0;
  color: #fff;
  font-size: 0px;
}
.one ul li a:hover span {
  height: 405px;
  line-height: 405px;
  font-size: 20px;
  text-align: center;
  transition: all 0.7s;
} */

/*产品中心end */

/* 销售网络start */
.sales_box {
  width: 100%;
  overflow: hidden;
  /* background: url(/assets/image/js_map.png) no-repeat center 45%; */
  justify-content: center;
  flex-direction: column;
  padding: 60px 0 70px;
  box-sizing: border-box;
}
.sales_box .w .sales_text{
  width: 50%;
  overflow: hidden;
  padding: 30px;
  background: #efefef;
}
.sales_box .w .sales_text .product_tit{
  text-align: center;
}
.sales_box .w .sales_text .sales{
  width: 100%;
  overflow: hidden;
  margin-top: 20px;
}
.sales_box .w .sales_text .sales>a{
  line-height: 46px;
  border: 1px solid #333;
  color: #333;
  font-size: 16px;
  text-align: center;
  border-radius: 30px;
  transition: all 0.8s;
  margin: 30px auto;
  display: block;
  width: 170px;
  transition: all 0.5s;
}
.sales_box .w .sales_text .sales>a:hover{
  background: #ff7e00;
  border: 1px solid #ff7e00;
  color: #fff;
}
.sales_box .w .sales_text .sales>p{
  font-size: 16px;
  color: #333;
  margin-bottom: 25px;
  text-align: center;
}
.sales_box .w .sales_text .sales>h3{
  font-size: 34px;
  margin: 20px 0 45px;
  text-align: center;
  color: #333;
}
.sales_box .w .sales_text .sales>ul{
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding-left: 18px
}
.sales_box .w .sales_text .sales>ul li{
  width: 50%;
  float: left;
  margin-bottom: 20px;
  padding: 0 3%;
  line-height: 22px
}
.sales_box .w .sales_text .sales>ul li:nth-child(odd) {
  text-align: right;
}
.sales_box .w .sales_text .sales>ul li:nth-child(odd) img,
.sales_box .w .sales_text .sales>ul li:nth-child(odd) span{
  float: right;
}
.sales_box .w .sales_text .sales>ul li img{
  width: 30px;
  float: left;
  margin-right: 10px;
  border: 1px solid #ededed;
}
.sales_box .w .sales_text .sales>ul li span{
  font-size: 16px;
  width: 60px;
  text-align: left;
}
.sales_box .w{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

/* 新闻 */
.sales_box .w .news{
  width: 50%;
  background: #ebeaea;
  padding: 30px;
  overflow: hidden;
}
.sales_box .w .news .product_tit{
  text-align: left;
  margin-bottom: 15px;
}
.sales_box .w .news .news_right li{
  padding: 10px 0;
  border-bottom: 1px dashed #ccc;
  margin-bottom: 15px;
}
.sales_box .w .news .news_right li h3{
  font-size: 16px;
  color: #333;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin: 0 0 10px;
}
.sales_box .w .news .news_right li p{
  font-size: 14px;
  line-height: 26px;
  color: #666;
  margin: 0;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;/*控制行数*/
  overflow: hidden;
}
.sales_box .w .news .news_right li:hover a h3,
.sales_box .w .news .news_right li:hover a p{
  color: #ff7e00;
}

/* 销售网络end */
/* 行业应用start */
.appli_box{
  width: 100%;
  overflow: hidden;
  margin: 60px 0;
}
.appli{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 30px;
}
.appli li{
  width: 33%;
  overflow: hidden;
}
.appli li img{
  width: 100%;
  transition: all 0.5s;
}
.appli li:hover img{
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.appli li a>div{
  width: 100%;
  overflow: hidden;
  background: #f5f5f5;
  padding: 20px;
  position: relative;
}
.appli li h3{
  margin: 0 0 8px 0;
  font-size: 20px;
  color: #333;
  font-weight: bold;
}
.appli li p{
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 26px;
  color: #666;
}
.appli li:hover .sjj_more{
  color: #ff7e00;
}
/* 行业应用end */
/* 我们的实力start */
.our_Scale{
  width: 100%;
  overflow: hidden;
  background: url(/assets/image/sl_bg.png) no-repeat center 35%;
  background-size: cover;
  justify-content: center;
  flex-direction: column;
  padding: 90px 0;
  box-sizing: border-box;
}
.our_Scale .w  .Scale_tit{
  padding: 0 2%;
  margin-bottom: 35px;
  text-align: center;
}
.our_Scale .w  .Scale_tit p{
  color: #ffff;
  font-size: 22px;
}
.our_Scale .w  .Scale_tit h3 {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
}
.our_Scale .w ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.our_Scale .w ul li{
  width: 25%;
  text-align: center;
  padding: 0 2%;
}
.our_Scale .w ul li img{
  height: 65px;
}
.our_Scale .w ul li h3{
  font-size: 22px;
  margin: 30px 0 20px;
  color: #ffff;
}
.our_Scale .w ul li p{
  font-size: 14px;
  line-height: 36px;
  color: #fff;
}
/* 我们的实力end */
/* 新闻资讯start */
.news_box{
  width: 100%;
  overflow: hidden;
  margin:70px 0 120px;
}
.news_box .w .news{
  width: 100%;
  overflow: hidden;
  margin-top: 20px;
  display: flex;
}
.news_box .w .news .news_left{
  width: 34%;
  height: 572px;
  overflow: hidden;
  background: url(/assets/image/sy_new.jpg) no-repeat;
  background-size: cover;
  justify-content: center;
  flex-direction: column;
}
.news_box .w .news .news_right{
  width: 66%;
  overflow: hidden;
  background: #f7f7f7;
  height: 572px;
  margin: 0;
}
.news_box .w .news .news_right li{
  padding: 30px;
  border-left: 1px solid #ebebeb;
  border-bottom: 1px solid #ebebeb;
  width: 50%;
  float: left;
}
.news_box .w .news .news_right li .time{
  display: flex;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid #ebebeb;
  align-items: center;
}
.news_box .w .news .news_right li .time>div{
  text-align: center;  
}
.news_box .w .news .news_right li .time>div h4{
  font-size: 30px;
  color: #333;
  margin: 0 0 10px;
}
.news_box .w .news .news_right li .time>div p{
  font-size: 14px;
  color: #333;
  margin: 0;
  text-align: center;
}
.news_box .w .news .news_right li .time>a>span{
  font-size: 26px;
  color: #999;
}
.news_box .w .news .news_right li:hover .time>a>span{
  color: #ff7e00;
}
.news_box .w .news .news_right li .news_text{
  padding: 25px 0 0;
}
.news_box .w .news .news_right li .news_text a h3{
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin:0 0 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: all 0.5s;
}
.news_box .w .news .news_right li:hover .news_text a h3{
  color: #ff7e00;
}
.news_box .w .news .news_right li .news_text a p{
  font-size: 14px;
  color: #999;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;/*控制行数*/
  overflow: hidden;
  line-height: 28px;
  margin: 0;
}
/* 新闻资讯end */
@media(max-width:768px){
  .slither ul {
    position: relative;
    overflow: hidden;
    max-width: 100%;
    height: auto;
    margin: 30px auto 15px;
    display: block;
    justify-content: normal;
    padding: 0 10px;
    box-sizing: border-box;
  }
  .slither ul li .layer .layer_text {
    position: absolute;
    bottom: 15px;
    width: 90%;
    left: 5%;
  }
  .slither ul li {
    float: left;
    width: 100%!important;
    overflow: hidden;
    height: 100%;
    position: relative;
    cursor: pointer;
    margin-bottom: 15px;
  }
  .slither ul li a img{
    width: 100%;
  }
  .product {
    width: 100%;
    overflow: hidden;
    background: url(/assets/image/product_bg.jpg) no-repeat;
    background-size: cover;
    justify-content: center;
    flex-direction: column;
    padding: 25px 0;
    box-sizing: border-box;
  }
  .prod_bt li {
    width: 100%;
    background: #ff7e00;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    text-align: center;
    transition: all 0.3s;
  }
  .prod_list ul li{
    display: block;
    float: left;
    height: auto;
    width: 100%;
    border-right: 0;
  }
  .one{
    margin: 20px auto;
    height: auto;
    max-width: 100%;
    overflow: hidden;
    position: relative;
  }
  .one ul{
    height: auto;
    width: 100%;
    position: relative;
    left: 0!important;
  }
  .one ul li{
    display:block;
    float: left;
    height: auto;
    width: 100%;
    position: relative;
    background: #fff;
    border-right:1px solid #f5f5f5;
    border-bottom:1px solid #f5f5f5;
  }

  .one ul li a{
    display: inline-block;
    width: 100%;
    height: auto;
  }
  .one ul li a img{
    width: 100%;
    display: block;
  }
  .one ul li a span{
    height: auto;
    display: block;
    background: #ff7e00;
    position: relative;
    color: #fff;
    font-size: 16px;
    text-align: center;
    width: 100%!important;
    padding: 15px;
  }
  .appli_box {
    width: 100%;
    overflow: hidden;
    margin: 20px 0;
  }
  .appli{
    margin: 0;
  }
  .appli li {
    width: 100%;
    overflow: hidden;
    margin: 10px 0;
  }
  .sales_box {
    width: 100%;
    overflow: hidden;
    background: url(/assets/image/js_map.png) no-repeat center 45%;
    justify-content: center;
    flex-direction: column;
    padding: 25px 0;
    box-sizing: border-box;
  }
  .sales_box .w .sales_text {
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
    background: url(http://ibc-bearing.com/assets/image/jximg.jpg) no-repeat center;
    background-size: 185%;
    padding: 15px;
  }
  .sales_box .w .sales_text .sales>p {
    font-size: 14px;
    color: #333;
    line-height: 26px;
    margin: 0;
  }
  .sales_box .w .sales_text .sales>h3 {
    font-size: 22px;
    margin: 15px 0;
    text-align: center;
    color: #333;
    line-height: 36px;
  }
  .our_Scale {
    width: 100%;
    overflow: hidden;
    background: url(/assets/image/sl_bg.png) no-repeat center 35%;
    background-size: cover;
    justify-content: center;
    flex-direction: column;
    padding: 30px 0;
    box-sizing: border-box;
  }
  .our_Scale .w ul li {
    width: 100%;
    text-align: center;
    padding:0 10px;
    margin-bottom: 20px;
  }
  .our_Scale .w ul li img {
    height: 55px;
  }
  .our_Scale .w ul li h3 {
    font-size: 22px;
    margin: 20px 0 10px;
    color: #ffff;
  }
  .our_Scale .w ul li p {
    font-size: 14px;
    line-height: 28px;
    color: #fff;
  }
  .news_box {
    width: 100%;
    overflow: hidden;
    margin: 30px 0;
  }
  .product_tit{
    text-align:center;
  }
  .news_box .w .news {
    width: 100%;
    overflow: hidden;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
  }
  .news_box .w .news .news_left {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: url(/assets/image/sy_new.jpg) no-repeat;
    background-size: cover;
    justify-content: center;
    flex-direction: column;
  }
  .news_box .w .news .news_right {
    width: 100%;
    overflow: hidden;
    background: #f7f7f7;
    height: auto;
    margin: 0;
  }
  .news_box .w .news .news_right li {
    padding: 20px;
    border-left: none;
    border-bottom: 1px solid #ebebeb;
    width: 100%;
    float: none;
  }
  .sales_box .w .news {
    width: 100%;
    background: #ebeaea;
    padding: 15px;
    overflow: hidden;
  }

}