*{
  padding: 0;
  margin: 0;
}
ul,li{
  list-style-type: none;
}
a{
  text-decoration: none;
  color: #000000;
}
.w1200{
  margin: 0 auto;
  width: 1200px;
  height: auto;
  overflow: hidden;
}
.flex{
  display: flex;
}
.justify-between{
  justify-content: space-between;
}

/**  头部样式 **/
header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  overflow: hidden;
  background:#022e1d;
  z-index: 999;
}
#page-head{
  height: 100%;
  flex-wrap: nowrap;
  align-items: center;
}
#page-head .head-logo{
  width: 250px;
  height: auto;
  overflow: hidden;
}
#page-head .head-logo img{
  width: 100%;
}
/** 导航 **/
.menu .menu-list{
  /* width: 500px; */
  height: 100%;
  overflow: hidden;
}
.menu .menu-list .sub-menu{
  margin: 0 20px;
  position: relative;
}
.menu .menu-list .sub-menu::before{
  content: "";
  display: none;
  position: absolute;
  width: 5px;
  height: 5px;
  top: 50%;
  left: -10px;
  background: #2f91ff;
}
.menu .menu-list .sub-menu:hover span{
  color: #2f91ff;
  /* cursor: pointer; */
}
.menu .menu-list .sub-menu:hover::before{
  display: block;
}
.menu .menu-list .sub-menu span{
  display: block;
  text-align: center;
  color: #ffffff;
}
.menu .menu-list .sub-menu.current span{
  color: #2f91ff;
}
.menu .menu-list .sub-menu.current::before{
  display: block;
}
.menu .menu-list .sub-menu span:first-child{
  font-size: 16px;
}
.menu .menu-list .sub-menu span:nth-child(2){
  line-height: 5px;
}
.menu .menu-list .sub-menu span:nth-child(3){
  font-size: 12px;
}

/** 搜索框 **/
.search{
  width: 200px;
  height: 30px;
  background: #ffffff;
  overflow: hidden;
  border-radius: 25px;
}
.search .search-text{
  padding: 0 10px;
  width: 80%;
  height: 100%;
  color: #666666;
  border: none;
  outline: none;
}
.search .search-btn{
  box-sizing: border-box;
  display: block;
  width: 20%;
  height: 100%;
  text-align: center;
  line-height: 100%;padding: 6px;
  cursor: pointer;
}

/** footer  底部 **/
footer{
  width: 100%;
  height: 300px;
  background: url(../images/theme.jpg) no-repeat center;
}
.footer-contant{
  height: 100%;
  align-items: center;
}
.footer-contant .footer-left .footer-logo{
  margin-bottom: 30px;
  width: 315px;
  border-bottom: 1px solid #333333;
}
.footer-contant .footer-left .footer-logo img{
  width: 100%;
}
.footer-contant .footer-left p{
  font-size: 16px;
  line-height: 30px;
  color: #ffffff;
}
.footer-contant .footer-right{
  display: flex;
  align-items: center;
  flex-direction: column;
  line-height: 10px;
  color: #ffffff;
}
/** 切换简繁体 **/
.toggle-language a{
  color: #ffffff;
}