.mainBox img,
.mainBox video {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.navBox {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.75);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    /*z-index: 9;*/
}

.navBox.lighter {
    color: #fff;
    /*background-color: rgba(255, 255, 255, 0.9) !important;*/
}

.navBox.lighter .content .nav-list .item {
    color: #000;
}

.navBox .content {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var( --content-width);
    /*min-height: 3rem;*/
    padding: 20px 0;
    margin: 0 auto;
}

.navBox .content .title {
    font-size: 1rem;
    font-weight: bold;
    padding-right: 4rem;
}

.navBox .content .btn-place {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}
.navBox .content .btn-primary {
    color: #000;
}
.navBox .content .btn-primary:hover{
    color: #000;
    background-color: var(--green-color);
}

.navBox .content .nav-list {
    padding-right: 3.2rem;
}

.navBox .content .nav-list::after {
    content: '';
    display: block;
    clear: both;
}

.navBox .content .nav-list .item {
    float: right;
    color: #fff;
    font-size: 0.8rem;
    margin-right: 1rem;
}

.mobile.navBox {
    top: 3.25rem;
}

.mobile.navBox .content {
    display: block;
    width: 100%;
    padding: 0 0.3rem;
    box-sizing: border-box;
}

.mobile.navBox .content .btn-place {
    right: 0.3rem;
}
.mobile.navBox .content .nav-list .item {
    float: unset;
}