@media screen and (max-width: 991px) {
    #tophead {
        top: 0;
        height: 60px;
        background: #fff;
        padding: 0 6%;
        z-index: 4;
    }

    #tophead .logo {
        width: 72%;
    }

    #tophead .logo img {
        width: 100%;
    }

    #tophead .line {
        float: right;
        margin-top: 4%;
        margin-left: 6%;
    }

    #tophead .line span {
        display: block;
        padding-top: 3px;
        padding-bottom: 3px;
        -webkit-transition: all .4s ease;
        -moz-transition: all .4s ease;
        -ms-transition: all .4s ease;
        -o-transition: all .4s ease;
        transition: all .4s ease;
    }

    #tophead .line span:before {
        content: '';
        display: block;
        height: 2px;
        width: 22px;
        background-color: #333;
        border-top-right-radius: 2px;
        border-bottom-left-radius: 2px;
    }

    #tophead #topnav {
        float: none;
        position: fixed;
        top: 0;
        right: 0;
        z-index: 11;
        width: 50%;
        height: calc(100%);
        background-color: #fff;
        box-shadow: 0 0 10px rgba(0, 0, 0, .2);
        display: none;
        overflow-y: auto;
        padding-bottom: 60px;
    }

    #tophead #topnav ul {
        overflow: hidden;
        font-size: 0;
        margin-top: 0;
    }

    #tophead #topnav ul li {
        width: 100%;
        border-bottom: 1px dotted #ccc;
        height: auto;
        line-height: 14px;
        margin-left: 0;
        text-align: center;
    }

    #tophead #topnav ul li a {
        display: inline-block;
        width: 76%;
        color: #999;
        text-align: center;
        font-size: 1.6rem;
        padding: 10px 0;
    }

    #tophead .line.cur span:nth-child(1) {
        transform: translateY(8px);
    }

    #tophead .line.cur span:nth-child(1):before {
        transform: rotate(45deg);
    }

    #tophead .line.cur span:nth-child(2) {
        opacity: 0;
    }

    #tophead .line.cur span:nth-child(3) {
        transform: translateY(-8px);
    }

    #tophead .line.cur span:nth-child(3):before {
        transform: rotate(-45deg);
    }

    #tophead #topnav>ul {
        margin-top: 2%;
    }

    #tophead #topnav>ul>li {
        padding: 2% 0;
    }

    #tophead #topnav>ul>li>a {
        color: #47b090;
    }

    #tophead #topnav>ul>li i.fa {
        font-size: 1.5rem;
        color: #57b79a;
    }

    #tophead #topnav>ul>li:first-child {
        text-align: right;
    }

    #tophead #topnav>ul>li:first-child a {
        color: #999;
        font-size: 2.6rem;
        font-weight: bold;
        transform: scaleX(1.2);
    }

    #tophead #topnav ul li .topnav-next li:last-child {
        border: none;
    }

    #topnav>ul>li .topnav-next {
        display: block;
        position: relative;
        top: 0;
        width: 80%;
        left: 10%;
    }

    .normal-banner .txt h3 {
        font-size: 2rem;
        margin: 0;
    }

    .normal-banner .txt p {
        display: none;
    }

    .normal-banner .img {
        right: 0;
    }

    .normal-banner {
        margin-top: 50px;
    }

    .normalPage {
        margin-top: 5%;
        padding: 0 2%;
    }

    .proList .list li {
        width: 50%;
    }

    .proList .list li:nth-child(3n+1) {
        border-left: 1px solid #ccc;
    }

    .proList .list li:nth-child(2n+1) {
        border-left-color: transparent;
    }

    .normalArticle .detail .con table {
        max-width: 100%;
    }

    .normal-banner .img img {
        height: 120%;
        transform: translateY(-13%);
        -webkit-transform: translateY(-13%);
        -moz-transform: translateY(-13%);
        -o-transform: translateY(-13%);
    }

    .normalArticle .detail .con {
        margin-top: 8%;
    }

    .normalArticle .detail .title {
        font-size: 2.4rem;
    }

    .aboutPage .con .list ul li {
        width: 33%;
        margin-right: 0;
        max-height: 200px;
    }

    .aboutPage .con .list ul li h3 {
        font-size: 2rem;
    }

    .aboutPage .con .list ul li p {
        display: none;
    }

    .aboutPage .con .list ul li .txt {
        padding: 0;
    }

    .aboutPage .con .list ul li .txt a {
        margin-top: 30%;
        padding: 0;
        width: 80px;
    }

    .aboutPage .info img {
        max-width: 100%;
    }

    .contactPage .dt .info {
        display: none;
    }

    .contactPage .lx .lx-list ul li {
        width: 50%;
        border-bottom: 1px solid #ccc;
        padding-bottom: 10px;
        padding-top: 10px;
    }

    .contactPage .lx .lx-list ul li:last-child {
        border-bottom: 1px solid #ccc;
    }

    .contactPage .lx .lx-list ul li:nth-child(2) {
        border-right: none;
    }

    .list_page {
        margin-top: 8%;
    }

    .footer {
        padding-top: 4%;
        margin-bottom: 50px;
    }

    .footer .foot-con .contact {
        width: 100%;
        padding: 0 12%;
    }

    .subject b {
        display: none;
    }

    /**** call phone ****/
    .homePage-callPhone {
        position: fixed;
        bottom: 0;
        z-index: 22;
        width: 100%;
        background-color: #47b090;
        padding: 10px 0;
        text-align: center;
        border-top: 1px solid #fff;
    }

    .homePage-callPhone a {
        display: block;
        color: #fff;
    }

    .homePage-callPhone img {
        width: 30px;
        margin-right: 6px;
        vertical-align: middle;
    }

    .homePage-callPhone span {
        color: #fff;
        font-size: 16px;
        font-weight: bold;
        vertical-align: middle;
    }

    .contactPage>h2 {
        font-size: 2rem;
    }

    .scsb img {
        width: 100% ! important;
    }
}

.scsb img {
    width: 48.5%;
}