@media screen and (min-width: 768px){
    .container-fluid .cont{
        display: none;
        padding: 80px 0;
    }
    .placeholder{
        margin: 24px 0;
    }
    .placeholder h4{
        margin: 28px 0 16px 0;
    }
    .placeholder .img-responsive{
        margin: 0 auto 28px auto;
    }
    .text-muted{
        color:#999;
        display: block;
    }
    a:hover, a:focus {
        color: #69c;
        text-decoration: none;
        outline: none;
        -moz-outline: none;
    }
    .container-fluid .contact{
        margin-top: 80px;
        height:27.25vw;
        background: url('../images/about/bg2.png') no-repeat ;
        background-size: 100%;
        line-height: 32px;
    }
    .container-fluid #company{
        /* padding: 80px 0; */
        background: #fff;
    }
    .container-fluid .company{
        height:30vw;
        background: url('../images/about/bg3.png') no-repeat 100% 100%;
        background-size: 100%;
        line-height: 20px;
    }
    .container-fluid .honor-cont{
        height:40vw;
        background: url('../images/about/bg4.png') no-repeat 100% 100%;
        background-size: 100%;
        line-height: 20px;
    }
    .container-fluid .honor-cont li{
        width: calc(20% - 8px);
        float: left;
        margin-right: 10px;
    }
    .container-fluid .honor-cont li img{
        width: 100%;
    }
    .container-fluid .honor-cont li:first-child{
        margin-right: 0;
    }
}