.is-header-fixed header.is-header-scroll{
    position: sticky;
}
header.is-header-scroll{
    position: relative;
}
/*brand index*/
.brand_index {
    margin: 20px 0 40px;
}
.brand_index .container {
    background: #fbfbfb;
}
.main_brand_index a img{
    display: block;
    opacity: .75;
    transition: opacity .35s ease,transform .6s cubic-bezier(.4,0,.2,1);
    max-height: 85px;
}
.main_brand_index a{
    display: inline-block;
    margin: 15px 20px;
    padding: 10px;
}
.main_brand_index a:last-child span{
    width: 180px;
    display: inline-block;
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 600;
}
.main_brand_index a:last-child span:after{
    content: '';
    width: 50px;
    height: 2px;
    background-color: #000;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 10px;
    margin: auto;
}
.main_brand_index a:last-child{
    position: relative;
    border-left: 1px solid #ddd;
    margin-left: 0;
    padding-left: 40px;
}
.main_brand_index{
    flex-wrap: nowrap;
    overflow: hidden;
}
@media (max-width: 1440px) {
    .brand_index .container {
        max-width: 1280px;
    }
}
@media (min-width: 1201px) and (max-width: 1520px) {

}
@media (min-width: 1201px) {
    .main_brand_index a:hover img {
        transform: scale(1.2) translate3d(0, -5px, 0);
        opacity: 1;
    }
}
@media (max-width: 767px) {
    .main_brand_index a{
        width: 50%;
        margin: 15px 0;
        text-align: center;
    }
    .main_brand_index {
        flex-wrap: wrap;
    }
    .main_brand_index a img{
        max-height: 100px;
        margin: auto;
        opacity: 1;
    }
    .main_brand_index a:last-child{
        width: 100%;
        border-left: 0;
    }
    .main_brand_index a:last-child span{
        margin: auto;
        display: flex;
        width: 100%;
        font-size: 14px;
    }
    .main_brand_index a:last-child span:after{
        width: 60px;
        right: 15%;
    }

}