.nav-box {
  font-size: 16rem;
  width: 100%;
  height: 68rem;
  background-image: url("https://www.gwy.com/2023/v2/images/nav-bg.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  box-shadow: 0px 2px 4px 0px rgba(207, 207, 207, 0.3), 0px -2px 4px 0px rgba(207, 207, 207, 0.3);
  z-index: 10;
}

.nav-box .nav {
  width: 1400rem;
  margin: 0 auto;
  height: 100%;
}
.nav-box .nav .nav_value{
  font-size: 20rem;
  margin-right: 20rem;
  position: relative;
  color: #333333;
}
.nav-box .nav .nav_value .bold{
    position: absolute;
    border: 1rem solid #333333;
    width: 1rem;
    height: 30rem;
    left: -20rem;
    top: -5rem;
    color: #333333;
}
.nav-box .nav a {
  font-weight: bold;
  color: #333333;
  font-size: 16rem;
  display: inline-block;
  height: 100%;
  line-height: 68rem;

}

.nav-box .nav .nav-list {
  height: 100%;
}

.nav-box .nav-left {
  height: 100%;
}

.nav-box .nav-left .nav-logo {
  margin-right: 38rem;
  margin-top: 32rem;
}

.nav-box .nav-left .nav-logo img {
  width: 130rem;
  height: 36rem;
  display: block;
}

.nav-box .nav-left .nav-item {
  height: 100%;
  cursor: pointer;
  margin: 0 36rem 0 0;
  line-height: 55rem;
  width: 68rem;
}

.nav-box .nav-left .nav-item .drap-down {
  top: 50%;
  transform: translateY(-50%);
  width: 17rem;
  height: 17rem;
  display: inline-block;
}

.nav-box .nav-left .nav-item .drap-menu {
  display: none;
  width: 135rem;
  border-radius: 4rem;
  /* min-height: 220rem; */
  border-radius: 4rem;
  background: rgba(255, 253, 253, 0.84);
  backdrop-filter: blur(10rem);
  top: 68rem;
  left: 50%;
  transform: translateX(-50%);
}

.nav-box .nav-left .nav-item .drap-menu-item {
  text-align: center;
  height: 35rem;
  line-height: 35rem;
}

.nav-box .nav-left .nav-item .drap-menu-item:hover {
  background-color: #f1f1f1;
}

.nav-box .nav-left .nav-item .drap-menu-item a {
  font-weight: 400;
  color: #E82B2F;
  font-size: 14rem;
  display: block;
  line-height: 35rem;
}

.nav-box .nav-left .show-drap-menu:hover .drap-menu {
  display: block;
}

.nav-box .nav-left .hot-course::before {
  content: "";
  position: absolute;
  width: 17rem;
  right: -16rem;
  top: 12rem;
  height: 18rem;
  background-image: url("https://www.gwy.com/2023/v2/images/hot.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.nav-box .nav-left .new-gift::before {
  content: "";
  position: absolute;
  width: 24rem;
  right: -20rem;
  top: 12rem;
  height: 24rem;
  background-image: url("https://www.gwy.com/2023/v2/images/gift.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.nav-box .nav-right .nav-search {
  width: 216rem;
  height: 36rem;
  border-radius: 18rem;
  backdrop-filter: blur(10rem);
  margin-right: 42rem;
  padding: 0 20rem;
  background: rgba(78,78,78,0.06);
}

.nav-box .nav-right .nav-search input {
  display: block;
  outline: none;
  border: none;
  height: 100%;
  background: transparent;
  color: #333;
  font-size: 14rem;
}

.nav-box .nav-right .nav-search img {
  display: block;
  width: 16rem;
  height: 16rem;
  cursor: pointer;
}
.nav-box .nav-right .avatar-box{
  position:relative;
  cursor: pointer;
}
.nav-box .nav-right .log-box:hover .login-out{
 display: block;
}
.nav-box .nav-right .avatar-box .login-out{
  z-index: 3;
  position:absolute;
  width: 394rem;
  height: 97rem;
  background-image: url("https://www.gwy.com/2023/v2/images/dad.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  backdrop-filter: blur(10rem);
  left: -350rem;
  top: 45rem;
  box-sizing: border-box;
  padding: 0 20rem;
  color: #333;
  user-select: none;
  border-radius: 5rem;
  display: none;
}
.nav-box .nav-right .avatar-box .login-out .login-phone{
  margin-left: 10rem;
  letter-spacing: 2rem;
}
.nav-box .nav-right .avatar-box .login-out .login-inner{
  width:100%;
  height:100%;
  position:relative;
}

.nav-box .nav-right .avatar-box .login-out .login-right{
  font-size: 14rem;
  cursor: pointer;
}
.nav-box .nav-right .avatar-box img {
  display: block;
  width: 44rem;
  height: 43rem;
}
.nav-box .nav-right .user-avatar {
  display: none;
}
.nav-box .nav-right .avatar-box .login-btn {
  width: 112rem;
  height: 36rem;
  line-height: 36rem;
  text-align: center;
  cursor: pointer;
  user-select: none;
  background: linear-gradient(180deg, #FF373F 0%, #FF815D 100%);
  box-shadow: 0 4rem 4rem 0 rgba(255,123,123,0.38);
  border-radius: 25rem;
  color: #fff;
  display: none;
}