header{
  width: 100%;
  height: 420px;
  background: url("../../images/index/banner.png") no-repeat center;
  background-size: 100% 100%;
  position: relative;
}
.header_top{
  height: 370px;
}
.logo_text{
  width: 296px;
  height: 50px;
 background: url("../../images/index/logo-text.png") no-repeat center;
  background-size: 100% 100%;
margin: 0 auto;
}

.logo_title_wrap h1{
  color: #fff;
}
.title_desc{
  color: #fff;
}
.city_txt{
  color: #fff;
}
.link_text{
  color: #fff;
}
.login_text{
  color: #fff;
}
.head_link_wrap{
  border-bottom: 1px solid rgba(255,255,255,0.3);
}
.user_name_txt{
  color: #fff;
}
.user_icon{
  background: url("../../images/index/index_user.png");
}
.triangle_up{
  border-bottom: 14px solid #fff;
}
.login_user_label{
  color: rgba(255,255,255,0.7);
}
.person_exit_btn{
  color: #fff;
}