.header{
    width: 100%;
    position: fixed !important;
    left: 0;
    top: 0;
    z-index: 10;
    background-size: cover;
    transition: all 1s;
    background: linear-gradient(180deg, #000000 -90%, #000000 -60%, rgba(0, 0, 0, 0) 105%);
}
.header.header-white{
    background: #FFFFFF;
    box-shadow: 0px 2px 34px rgba(0, 0, 0, 0.15);
}
.header.header-white .menu-item{
    color: #333333;
}
.header.header-white .menu-item{
    border-bottom: 2px solid rgba(51,51,51,0);
}
.header.header-white .menu-item.active,
.header.header-white .menu-item:hover{
    border-bottom: 2px solid rgba(51,51,51,1);
}
.header.full{
    height: 100%;
    background-image: url("../img/img.png");
    animation: scale-up-tr 0.5s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}
@media (max-width: 1200px) {
    .header.full{
        height: 100%;
        background-image: url("../img/header_mobile_bg.png");
        background-size: cover;
        animation: scale-up-tr 0.5s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    }

}

@keyframes scale-up-tr {
    0% {
        top: -100%;
    }
    100% {
        top: 0;
    }
}

.header-content {
    /*width: 100%;*/
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 48px;
    transition: all 0.5s;
}
.logo{
    width: 334px;
    height: 61px;
    cursor: pointer;
}
.logo img{
    width: 100%;
    height: 100%;
}
.logo img:nth-child(1),
.header-white .logo img:nth-child(2){
    display: block;
}
.logo img:nth-child(2),
.header-white .logo img:nth-child(1){
    display: none;
}

.menu-button{
    display: none;
}
.menu-button img:nth-child(2){
    display: block;
}
.menu-button img:nth-child(3){
    display: none;
}
.menu-button.active img:nth-child(2){
    display: none;
}
.menu-button.active img:nth-child(3){
    display: block;
}
.menu-list{
    width: auto;
    height: 70px;
    display: flex;
}
.menu-item{
    width: auto;
    height: 100%;
    font-size: 20px;
    line-height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    cursor: pointer;
    border-bottom: 2px solid rgba(255,255,255,0);
    margin: 0 20px;
}

.menu-item:hover,
.menu-item.active{
    /*color: #147DC6;*/
    border-bottom: 2px solid rgba(255,255,255,1);
}
.menu-content{
    width: 100%;
    height: calc(100vh - 100px);
    padding: 0 15%;
    display: none;
    align-items: center;
    opacity: 0.00;
}
.menu-content-list{
    width: 100%;
    height: auto;
}
.menu-content-item{
    margin-top: 65px;
    display: flex;
}
.menu-content-item:nth-child(1){
    margin-top: 0;
}
.menu-content-item>a{
    font-weight: 700;
    font-size: 36px;
    line-height: 20px;
    display: flex;
    align-items: center;
    color: #333333;
    cursor: pointer;
    text-decoration: none;
}
.menu-content-item>a:hover{
    color: #C80000;
}
.menu-content-item .menu-child-list{
    display: flex;
    margin-left: 71px;
}
.menu-content-item .menu-child-list a{
    width: auto;
    margin-left: 10px;
    margin-right: 10px;
    font-weight: 400;
    font-size: 18px;
    line-height: 20px;
    display: flex;
    align-items: center;
    color: #666666;
    cursor: pointer;
    text-decoration: none;
}
.menu-content-item .menu-child-list a:hover{
    color: #333333;
}
.menu-content-item .menu-child-list a:nth-child(1){
    /*margin-left: 0;*/
}
.header.full .menu-content{
    display: flex;
    opacity: 1.00;
}
.header.full .menu-list{
    display: none;
}

.head-logo{
    display: none;
}
.head-nav{
    display: none;
}
@media (max-width: 1200px) {
    .header{
        transition: all 0s;
        background: #ffffff;
    }
    .back-img{
        display: flex;
        position: relative;
        width: 24px;
        height: 24px;
        left: -14px;
        top: 3px;
    }
    .logo{
        display: none;
    }
    .logo-img{
        position: relative;
        width: 186px;
        left: 20px;
        top: 1px;
    }
    .head-nav{
       display: flex;
        font-size: 15px;
        align-items: center;
        flex-direction: row-reverse;
    }
    .head-logo{
        display: flex;
        justify-content: center;
    }
    .header-content{
        height: 60px;
        padding: 0 18px;
    }
    .menu-content-item>a{
        width: fit-content;
        font-size: 20px;
    }
    .menu-content-item .menu-child-list a{
        font-size: 16px;
        height: 30px;
    }
    .logo{
        width: 139px;
        height: 37px;
    }
    .menu-list{
        display: none;
    }
    .menu-content{
        padding: 0 35px;
        height: calc(100vh - 70px);
    }
    .menu-content-item{
        display: flex;
        flex-direction: column;
        margin-top: 32px;
    }
    .menu-content-item .menu-child-list{
        margin-top: 20px;
        margin-left: 0;
        flex-wrap: wrap;
    }
    .menu-button{
        margin-left: 0;
        height: 48px;
        display: flex;
        justify-content: flex-end;
        cursor: pointer;
    }

}