.flex {
    display: flex;
    align-items: center;
}

.header-fixed .header-nav,
.header-fixed .mobile-nav-toggle {
    top: -63px !important;
}

.header-fixed .nav-menu-sub {
    top: 40px !important;
}

#site-header {
    height: auto;
}

.header-lang {
    padding: 18px 0;
    background-color: #f2f2f2;
    position: relative;
    z-index: 102;
    min-height: 70px;
    display: none;
    width: 100%;
}

.lang-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-around;
}

.lang-tip {
    font-size: 16px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #3d3d3d;
    line-height: 22px;
}

.lang-content .button-primary {
    width: 135px;
    height: 32px;
    font-weight: 600;
    font-size: 16px;
    margin-right: 84px;
    cursor: pointer;
}

.lang-close {
    font-size: 42px;
    color: #c6c6c6;
    cursor: pointer;
    line-height: 32px;
}

.lang-select {
    max-width: 344px;
    width: 100%;
    height: 32px;
}

.lang-content .bootstrap-select {
    width: auto !important;
}

.lang-content .bootstrap-select>.dropdown-toggle {
    background: rgba(157, 157, 157, 0.3);
    border-radius: 16px;
    width: 344px;
    height: 32px;
    line-height: 32px;
    padding: 0 12px 0 26px;
    border: 0;
    outline: none !important;
}

.lang-content .bootstrap-select .dropdown-toggle .filter-option-inner-inner img {
    margin-right: 10px;
}

.lang-content .dropdown-menu {
    border-radius: 16px;
}

.lang-content .bootstrap-select .dropdown-menu.inner {
    width: 344px;
}

.lang-content .dropdown-menu>.active>a,
.lang-content .dropdown-menu>.active>a:focus,
.lang-content .dropdown-menu>.active>a:hover {
    background-color: #e8ecf6;
}

.lang-content .dropdown-menu>li>a {
    color: #000;
    padding: 11px 26px;
    height: 42px;
}

.lang-content .dropdown-menu>li img {
    margin-right: 10px;
    width: 25px;
    height: 17px;
}

.header-nav .site-logo {
    height: 48px;
}

@media screen and (max-width: 1080px) {
    .header-lang {
        position: fixed;
        top: 0;
    }

    .lang-tip {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .lang-select {
        max-width: 270px;
    }

    .lang-content .bootstrap-select>.dropdown-toggle,
    .lang-content .bootstrap-select .dropdown-menu.inner {
        width: 270px;
    }
}

@media screen and (max-width: 768px) {
    .lang-select {
        margin-bottom: 10px;
    }
}