.section-block-demo27-header .header-top {
    position: relative;
    padding: 2px 0;
    background: #e7e7e7
}

.section-block-demo27-header .head-social li {
    position: relative;
    display: inline-block;
    padding: 2px
}

.section-block-demo27-header .head-social li a {
    position: relative;
    display: block;
    padding: 2px
}

.section-block-demo27-header .head-social li img {
    width: 24px
}

.section-block-demo27-header .search {
    margin-right: 18px;
    margin-left: auto;
    padding-right: 18px;
    border-right: 1px solid #000
}

.section-block-demo27-header .language-china {
    margin-left: 10px
}

.section-block-demo27-header .nav {
    margin-left: auto;
    padding-right: 0;
    flex: unset
}
@media (max-width:992px) {
    .section-block-demo27-header .layout {
        display: none
    }
}