.header{
  width: 100%;
  position:fixed;
  z-index: 99;
}
.bootm{
  height: 78px;
  margin-left: 50px;
}
.top {
  height: 54px;
  background-color: #fff;
  align-items: center;
}
.top .top-left {
  margin-left: 120px;
  width: 237px;
  position: relative;
}
.top .top-left .logo {
  width: 237px;
  height: 43px;
}
.top .top-left .logo-dx {
  position: absolute;
  width: 45%;
  right: 0;
  background-color: #fff;
}
.top .top-right {
  height: 100%;
}
.top .top-right .signup-button {
  background-color: #d7000f;
  width: 87px;
  height: 54px;
  text-align: center;
}
.header .nav-wrap {
  width: 100%;
  height: 61px;
  background-color: #1C1C1C;
  font-size: 18px;
  padding: 0 120px;
}
.header .nav-wrap .nav-menu {
  height: 100%;
  cursor: pointer;
}
.header .nav-wrap .nav-menu .menu-item {
  text-align: center;
  margin-left: 31px;
  color: #fff;
  font-weight: 400;
  font-size: 18px;
  line-height: 18px;
  height: 21px;
  width: 90px;
  display: flex;
  align-items: center;
  color: #333333;
  justify-content: center;
}
.header .nav-wrap .nav-menu .menu-item:first-child {
  margin-left: 0;
}
.header .nav-wrap .nav-menu .menu-title {
  margin-right: 48px;
  font-size: 20px;
  opacity: 0.53;
}
.header .nav-wrap .nav-menu .on {
  position: relative;
}
.header .nav-wrap .nav-menu .on::after {
  content: "";
  display: block;
  width: 100%;
  height: 0;
  /*border-bottom: #d7000f 3px solid;*/
  position: absolute;
  bottom: -19px;
}
.header .nav-wrap .nav-search {
  vertical-align: middle;
  font-size: 14px;
}
.header .nav-wrap .nav-search .search-box {
  color: #fff;
  width: 242px;
  height: 36px;
  border: 1px solid #fff;
  background-color: #1C1C1C;
  padding-left: 11px;
}
.header .nav-wrap .nav-search .search-box::placeholder {
  color: #b9b9b9;
  font-size: 14px;
}
.header .nav-wrap .nav-search .search-icon {
  right: 8px;
  top: 10px;
}
.top .top-header-info {
  font-size: 14px;
  font-family: MicrosoftYaHeiUI, MicrosoftYaHeiUI-Regular;
  font-weight: 400;
  /* text-align: center;
    color: #ffffff; */
  line-height: 18px;
  float: right;
}
.top .top-header-info .top-header-info-contentBox {
  display: flex;
  align-items: center;
}
.top .top-header-info .top-header-info-contentBox .top-header-info-seviser span {
  color: #666666;
  height: 54px;
  line-height: 54px;
}
.top .top-header-info .top-header-info-contentBox .top-header-info-seviser img {
  display: inline-block;
  width: 14px;
  height: 14px;
}
.top .top-header-info .top-header-info-contentBox .top-header-info-login-bnt span {
  display: inline-block;
  padding: 0 20px;
  height: 54px;
  line-height: 54px;
}
.top .top-header-info .top-header-info-contentBox .top-header-info-login-bnt .top-header-registerbnt {
  background: #d7000f;
  color: white;
}
.top .top-header-info .top-header-info-contentBox .top-header-info-login-bnt .top-headerloginbnt {
  font-size: 14px;
  font-family: MicrosoftYaHei, MicrosoftYaHei-Regular;
  font-weight: 400;
  text-align: right;
  color: #666666 !important;
}
.mouseTrigger{
  display: none;
  background: #ffffff;
  height: 300px;
}
.content{
  display: flex;
  margin-left: 120px;
  margin-right: 120px;
  height: 100%;
}
.sidebar{
  width: 30%;
  height: 100%;
  min-width: 230px;
}

.description{
  width: 20%;
}
.name{
  margin-top: 30px;
  font-size: 32px;
  color:#333333;
}
.border{
  margin-top: 20px;
  display: flex;
  width: 100%;
  height: 5px;
}
.border1{
  width: 100%;
  height: 5px;
  border-bottom: 5px solid #B4B4B6;
}
.border2{
  width: 100%;
  height: 5px;
  border-bottom: 5px solid #d7000f;
}
.text{
  font-size: 20px;
  color:#333333 !important;
  margin-top: 20px;
  line-height: 30px;
}
.navigation{
  width: 60%;
  font-size: 14px;
  color: #333333 !important;
  display:flex;
  /*justify-content: space-between;*/
  flex-wrap: wrap;
  align-content: flex-start;
  padding-top: 30px;

}
.textItem{
  width: 20%;
  height: 30px;
  margin-top: 20px;
  color:#333333 !important;
  white-space: nowrap;
  color:black;
  white-space: nowrap;
  margin-left: 50px;
}
.textItem a{
  color:#585858;
}
.textItem a:hover{
  color:#d7000f;
}
.selectItem{
  color: red;
}
.out{
  display: none;
}
#optionalItem{
  height: 70px;
  display: flex;
  align-items: center;
  height: 100%;
}
#cloudMall{
  color: #333333;
  height: 70px;
  display: flex;
  align-items: center;
}
.sPtextItem{
  width: 50%;
  height: 30px;
  margin-top: 20px;
  color:#333333 !important;
  font-size: 18px;
  white-space: nowrap;
}
.sPtextItem a:hover{
  color:#d7000f;
}
/*.sPtextItem a{*/
/*  */
/*}*/
.slectTextItem{
  width: 30%;
  height: 30px;
  margin-top: 20px;
  color:red;
  white-space: nowrap;
}
#product{
  font-size: 15px;
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-content: flex-start;
  width: 100%;
  height: 100%;
}
#chanpin{
  display: flex;

}