/* 森瑞header部分公共样式 */

#app_header {
  width: 100%;
  height:50px;
  position: fixed;
  top: 0;
  z-index:999;
  border-bottom:10px solid #fff;
}

.app_header_item {
  width: 100%;
  height: 50px;
  position: relative;
  background-color: #3c3c3c;
  z-index:998;
}

.app_header-logo {
  position: absolute;
  top: 50%;
  left: 12.5px;
  width: 125px;
  height: 15px;
  background-image: url('../../img/public/header_logo.png') !important;
  transform: translateY(-50%);
}

.app_header-menu-top {
  position: absolute;
  top: 50%;
  right: 12.5px;
  transform: translateY(-50%);
}

.app_header-menu-click .app_header-menu_sub_click {
  width: 23px;
  height: 3px;
  background-color: #fff;
  margin-bottom: 5px;
}

.app_header-menu-click .app_header-menu_sub_click:last-child {
  margin-bottom: 0;
}

.app_header-menu {
    position: fixed;
    width: 100%;
    height: 0;
    background-color: #707070;
    transition: all 0.4s ease-in-out;
    overflow: hidden;
    z-index: 997;
    border-top:10px solid #fff;
}

.app_header-menu-active {
  height: 100%;
}

.app_header-menu-stair {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
}

.app_header-menu-stair_menu {
  width:100%;
  font-size: 1.8rem;
  color: #fff;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  padding:0 30px;
  margin-top:-25px;
}

.app_header-menu-up .app_header-menu-sub-up {
  border-bottom: 1px solid #fff;
  margin-bottom: 20px;
}

.app_header-menu-up .app_header-menu-sub-up a{
    display:block;
    width:100%;
    height:100%;
    padding: 8px 0;
}

.app_header-menu-up .app_header-menu-sub-up:last-child {
  margin-bottom: 0;
}

.app_header-menu-up .app_header-menu-sub-up .icon-sanjiao-r {
  font-size: 2.4rem;
  font-weight: bold;
  float:right;
}

.app_header-literature {
    width:248px;
    margin:30px auto;
}

.app_header-literature .app_header-China,
.app_header-literature .app_header-English {
  width: 124px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  float: left;
  border: 1px solid #fff;
}

.app_header-literature .app_header-China {
  color: #c50818;
  background-color: #fff;
}

.app_header-menu-return {
  width: 45px;
  height: 45px;
  border: 2px solid #fff;
  box-sizing: border-box;
  margin: 0 auto;
  border-radius: 50%;
}

.app_header-menu-return .icon-sanjiao-r {
  display: block;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  line-height: 41px;
  transform: rotateZ(-90deg);
}


/* 森瑞二级菜单 */

/* .app_header-menu-second{
  display: none;
  width: 100%;
  height: 100%;
  color: #fff;
  position: absolute;
  top: 0;
  background-color: #3f91cf;
}

.app_header-menu-second_menu{
  position: absolute;
  top: 50%;
  left: 50%;
  text-align: center;
  transform: translate(-50%,-50%);
}

.app_header-menu-second_title{
  font-size: 3rem;
  margin-bottom: 2.6rem;
}

.app_header-menu-second-brand .app_header-menu-second_sub-brand{
  padding: 1.4rem 0;
  font-size: 2.4rem;
}

.app_header-menu-second-return{
  width: 4.5rem;
  height: 4.5rem;
  border:2px solid #fff;
  border-radius: 50%;
  margin: 4.5rem auto;
}

.app_header-menu-second-return .icon-sanjiao-r{
  display: block;
  font-size: 2.4rem;
  font-weight: bold;
  text-align: center;
  line-height: 4.1rem;
  transform: rotateZ(180deg);
  margin-left: -3px;
} */