.col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-xs-1, .col-xs-10, .col-xs-11, .col-xs-12, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9{
  padding-right:0!important;
  padding-left:0!important;
}

*{margin: 0;padding: 0;}
ul,li,ol{list-style: none;}
.fl{float: left;}
.fr{float: right;}
.clear{clear: both;}
a{text-decoration:none!important;color:#000;}
p{margin: 0; padding: 0;}
body{overflow-x: hidden;width: 100%;}
.mbox{ width:1200px; margin: 0 auto}
.abox{ width:1200px; margin: 0 auto;}
.picture{ width: 1200px;margin: 0 auto}

/* 头部三个图标 */
.row_box1{
  background: #034f58;
  width: 100%;
  height: 49px;
  border-bottom: 1px solid #36727a;
}
.row_box1_div{
  float: right;
  margin-right: 50px;
}
.box1{
  line-height: 49px;
  padding-top: 15px;
  padding-left: 1.88rem;
}
/* 头部三个图标 */

/* 导航栏 */
.row_navigation_box2{
  height: 8.2rem;
  margin-left: 11.5rem;
}
/* logo */
  .row_navigation_img{
    width: 7rem;
    height: 7rem;
    line-height: 8rem;
  }
.row_navigation_img>img{
  width: 100%;
  height: 100%;
}
/* logo */
.row_navigation_ul{
  width: 100%;
  height: 8.2rem;
  margin-bottom: 0;
}
.row_navigation_ul>li{
  margin-top: 2.6rem;
  margin-left: 2.6rem;
  display: bolder;
  font-size: 14px;
}

.row_navigation_ul>li:hover{
  color: #024f57;
  padding-bottom: 1rem;
  border-bottom: 0.2rem solid #024f57;
}
/* 导航栏 */


/* 底部 */
.row_bottom1{
  width: 100%;
  height: 315px;
  background: #434343;
}
.line{
  width: 5.0rem;
  height: 4px;
  margin-top: 73px;
  border-bottom: 4px solid #fff;
}
.row_bottom1_p1{
  margin-top: 8px;
  font-size: 20px;
  color: #fff;
}
.row_bottom1_p2{
  margin-top: 20px;
  margin-bottom: 36px;
  font-size: 16px;
  color: #fff;
}
.row_bottom1_p3{
  margin-bottom: 15px;
  font-size: 16px;
  color: #fff;
}
.row_bottom1_p4{
  font-size: 16px;
  color: #fff;
}
.news_img{
  margin-top: 114px;
}

.news_bottom2{
  width: 100%;
  height: 50px;
  color: #fff;
  background: #222222;
}
.news_bottom2_ul>li{
  color: #fff;
  font-size: 15px;
  line-height: 50px;
}
.news_bottom2_ul>li:nth-child(1){
  margin-left: 71px;
}
.news_bottom2_ul>li:nth-child(2){
  margin-left: 190px;
}
.news_bottom2_ul>li:nth-child(1)>a{
  color: #fff;
  font-size: 15px;
  padding-left: 28px;
  background: url("../images/1_49.png") no-repeat;

}
.news_bottom2_ul>li:nth-child(2)>a{
  color: #fff;
  font-size: 15px;
  padding-left: 28px;
  background: url("../images/1_52.png") no-repeat;
}



/* 媒体查询 */
@media screen and (max-width: 1377px) {
  .news_bottom2_ul>li:nth-child(1){
    margin-left: 40px;
  }  
}
@media screen and (max-width: 1266px){
  .news_bottom2_ul>li:nth-child(2){
    margin-left: 0px;
  }
}
@media screen and (max-width: 800px){
  .row_box1{
    background: #034f58;
    width: 1200px;
    height: 49px;
    border-bottom: 1px solid #36727a;
  }
  .one{
    background: #034f58;
    width: 1200px;
    height: 49px;
    border-bottom: 1px solid #36727a;
  }
  .news_bottom2_ul>li:nth-child(2){
    margin-left: 100px;
  }
}


.header{ display: flex;justify-content: space-between;align-items: center;width: 1200px; margin: 15px auto; }
.header ul{ width:540px;display: flex;justify-content: space-between; margin-left:-250px ; margin-top: 10px  }
.header ul li{ line-height: 40px}
.header ul li.on{border-bottom: 0.2rem solid #024f57; }
.header ul li.on a{color: #024f57;}