@media (max-width:768px) {
    .fixed-top {
        position: static;
        background: #000;
    }
    .banner {
        height: unset;
        padding-top: 15%;
    }
    .banner img {
        width: 100%;
        height: unset;
    }
    /* news */
    .news .bigTit {
        font-size: 22px;
    }
    #content1 .container .newsBox {
        width: 100%;
        margin-bottom: 5%;
    }
    #content1 .newsBox .article .left {
        width: 100%;
        height: 100%;
    }
    #content1 .container .article .left img {
        width: 100%;
        height: 180px;
    }
    #content1 .container .article .right {
        width: 100%;
        height: 100%;
        padding: 5% 0;
    }
    #content1 .container .article .right .title {
        font-size: 18px;
    }
    #content1 .container .article .right .abstract {
        font-size: 14px;
    }
    #content1 .container .article .right .more {
        width: 85px;
        height: 30px;
        line-height: 25px;
    }
}