@media (max-width: 1200px) {
    .topCont {
        width: 132%;
        font: 14px/30px "微软雅黑";
        background-color: #f5f5f5;
    }
}
@media (max-width: 1200px) {
    .public-footer{
        width: 132%;
    }}
    @media (max-width: 1200px) {
    .brand-floor .brand-img {
        display: block;
        width: 48%;
        height: 87%;
        border: 1px solid #e2e2e2;
        background: #fff;
        position: absolute;
        right: -1px;
        top: 2%;
    }}
    @media (max-width: 1200px) {
    .brand-logo .swiper-button-next {
        right: 0%;
    }}
    @media (max-width: 1200px) {
    .brand-logo .swiper-button-prev {
        left: 0%;
    }}
    @media (max-width: 1200px) {
    .brand-logo .swiper-container {
        padding-left: 200px;
    }}
    @media (max-width: 1200px) {
    .page-main {
        width: 90vw;
        margin: 0 auto;
        min-width: 1295px;
    }}
    @media (max-width: 1200px) {
    .channelIndex-banner img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }}
    @media (max-width: 1200px) {
    .channelIndex-banner {
        width: 132%;
        position: relative;
        margin-bottom: 50px;
        height: 500px;
    }}