.intro-company {
    flex-wrap:wrap;
}
.intro-company-conleft {
    flex: 0 0 100%;
    width: 400px;
    margin:0 auto 30px;
}
.intro-company-conleft >img{
    margin:0 auto;
}
.kj-header_container > div {
    padding: 0;
}
.kj-header-logo {
    margin: 10px 0 10px 0;
}
.kj-header-logo {
    flex: 0 0 180px;
    margin-right: 0;
}
.kj-nav > .kj-nav-menu {
    padding: 0;
}
.kj-search-collapse {
    margin-left:10px;
}
.intro-subcatanav {
    flex-direction: column;
}
    .intro-subcatanav > li {
        flex:auto;
    }