body{
  background:linear-gradient(360deg,rgba(249,252,255,1) 0%,rgba(229,241,255,1) 100%);
}
/* 导航条 */
.nav-active,.text,.page-active,.right-title-name span,.news_left_title_active,.second-title,.circle{
  background-color: #4A90E2;
}
.nav li:hover{
  background-color: rgba(74,144,226,0.9);
}
.nav li .sub a:hover,li.second-nav-active a,.second-nav li:hover a,.second-left-phone{
  color: #4A90E2;
}
li.second-nav-active span,.second-nav li:hover span{
  /* border-left-color: #4A90E2; */
}
/* 主页公司介绍 */
.company-list-more{
  border:1px solid #4A90E2;
  color: #4A90E2;
}
/* 主页新闻 */
.xw_title,.more{
  border-bottom: 1px solid rgba(74,144,226,0.2);
}
/* 产品服务 */ 
.second-news a:hover,.right-title-position span,.service-list-more,.service-list-title,.right_xw a:hover,.news_left_content_content:hover a{
  color: #4A90E2;
}
.service-right:hover{
  background-color: rgba(74,144,226,0.2);
}
/* 底部背景色 */
.footer-part1{
  background-color: #E2F1FF;
}

@media screen and (max-width:767px){
  .header{
    background-color: rgba(74,144,226,0.9);
  }
  .nav{
    background-color: rgba(74,144,226,0.5);
  }
  .nav-active{
    background-color: transparent;
  }
}