.nav-box {
    font-size: 16rem;
    width: 100%;
    height: 70rem;
    background-color: #FFFFFF;
    z-index: 10;
}

.nav-box .nav {
    width: 1440rem;
    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: 700;
    color: #333333;
    font-size: 16rem;
    display: inline-block;
    height: 100%;
    line-height: 68rem;
}

.nav-box .nav .nav-list {
    height: 100%;
    margin-right: 15rem;
}

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

.nav-box .nav-left .nav-logo {
    margin-right: 14rem;
    margin-top: 14rem;
}

.nav-box .nav-left .nav-logo img {
    width: 155rem;
    height: 42rem;
    display: block;
}


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

.nav-box .nav-left .gaodun_logo img{
    width: 200rem;
    height: 100%;
    display: block;
}

.nav-box .nav-right .nav-item {
    height: 100%;
    cursor: pointer;
    margin: 0 32rem 0 0;
    line-height: 55rem;
   /* width: 68rem;*/
}

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

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

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

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

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

.nav-box .nav-right .hot-course::before {
    content: "";
    position: absolute;
    width: 36rem;
    left: -38rem;
    top: 23rem;
    height: 21rem;
    background-image: url("https://www.gwy.com/2025/v2/images/hot.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.nav-box .nav-right .new-gift::before {
    content: "";
    position: absolute;
    width: 30rem;
    right: -20rem;
    top: 12rem;
    height: 30rem;
    transform: rotate(45deg);
    background-image: url("https://www.gwy.com/2025/v2/images/sgift.gif");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.nav-box .nav-right  .search_wrap {
    width: 278px;
    height: 34px;
    border-radius: 207px 207px 207px 207px;
    border: 1px solid #D8D8D8;
    display: flex;
    align-items: center;
    padding-left: 20px;
    margin-right: 32px;
    box-sizing: border-box;
    position: relative;
}
.nav-box .nav-right  .search_wrap input {
    width: 207px;
    height: 18px;
    outline: none;
    border: none;
    box-sizing: border-box;
    border-right: 1px solid #D8D8D8;
    padding-right: 7px;
    color: #333333;
}
.nav-box .nav-right .search_wrap .cu_placeholder {
    position: absolute;
    height: 18px;
    left: 15px;
    width: 207px;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    overflow: hidden;
    white-space: nowrap;
    pointer-events: none;
    text-overflow: ellipsis;
}

.swiper-vertical {
    touch-action: pan-x;
}

.nav-box .nav-right  .search_wrap .cu_placeholder .swiper-wrapper {
    width: 207px;
    height: 18px;
}
.nav-box .nav-right .search_wrap .cu_placeholder .swiper-wrapper .swiper-slide .placeholder_text {
    width: 207px;
    height: 18px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.nav-box .nav-right  .search_wrap .search_icon {
    margin-left: 12px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}
.nav-box .nav-right  .search_wrap .search_icon img {
    width: 100%;
    height: 100%;
}

.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: 97rem;
    height: 34rem;
    line-height: 34rem;
    text-align: center;
    cursor: pointer;
    user-select: none;
    background: #E21B0D;
    border-radius: 4rem;
    color: #fff;
    display: none;
}