@media screen and (min-width: 768px) {
    .pc {
        display: block;
    }
    .wap {
        display: none;
    }
    .container {
        background: url("../images/bg.jpg") no-repeat center top;
        height: 650px;
        padding-top: 120px;
    }
    .wrap {
        width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
    .description {
        width: 545px;
        color: #232832;
        text-align: center;
    }
    /* .app-logo{background: url(../images/dy_logo.png) no-repeat left -6px;width: 550px;height: 133px;padding-left: 130px;text-align: left;} */
    .description .app-name {
        font-size: 50px;
        margin-top: 60px;
        margin-bottom: 15px;
    }
    .description .app-desc {
        font-size: 24px;
        color: #a4a4a4;
        margin-left: 10px;
    }
    .ewm {
        background: url("../images/ewm.png") no-repeat left top;
        width: 237px;
        height: 282px;
        margin: 43px 0 0 -20px;
    }
    .phone {
        width: 588px;
        height: 766px;
        background: url("../images/phone.png") no-repeat left top;
        background-size: contain;
    }
    .btn {
        margin-top: 70px;
    }
    .btn .btn-d {
        display: block;
        font-size: 30px;
        color: #fff;
        font-family: Arial;
        text-align: left;
    }
    .btn .btn-d:hover {
        text-decoration: none;
    }
    .IOS {
        background: url("../images/IOS.png") no-repeat left top;
        width: 180px;
        height: 114px;
        line-height: 106px;
        padding-left: 130px;
    }
    .Android {
        width: 200px;
        height: 114px;
        line-height: 106px;
        padding-left: 110px;
        background: url("../images/Android.png") no-repeat left top;
    }
    .footer {
        background: #232832;
        height: 35px;
        padding-top: 235px;
    }
    .footer .copyright {
        font-size: 12px;
        color: #999;
        text-align: center;
    }
}

@media screen and (max-width:768px) {
    .pc {
        display: none;
    }
    .wap {
        display: block;
    }
    .container {
        background: url("../images/bg-phone.jpg") no-repeat center top;
        height: 7.23rem;
        padding-top: 1rem;
    }
    .description {
        width: 7.5rem;
        color: #232832;
        text-align: center;
    }
    /* .app-logo{background: url(../images/dy_logo_wap.png) no-repeat left top;width: 190px;height: 80px;padding-left: 70px;text-align: left;background-size:60px;margin:0 auto;} */
    .description .app-name {
        font-size: .45rem;
        padding-top: 5px;
    }
    .description .app-desc {
        font-size: .26rem;
        margin: .14rem 0 .6rem;
        color: #a4a4a4;
    }
    /* .appLogo{
        background: url(../images/appLogo.png) no-repeat left top;
        background-size: 5.5rem 1.1rem;
        width:5.5rem;
        height:1.1rem;
        margin:0 auto;
    } */
    .phone {
        width: 5.11rem;
        height: 6.54rem;
        background: url(../images/phone-wap.png) no-repeat left top;
        background-size: contain;
        margin: 0 auto;
        position: relative;
        z-index: 1;
        margin-top: .5rem;
    }
    .btn {
        margin-top: .2rem;
    }
    .btn .btn-d {
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
    .btn .btn-d:hover {
        text-decoration: none;
    }
    .IOS {
        background: url("../images/IOS-wap.png") no-repeat left top;
        width: 6.42rem;
        height: .95rem;
        background-size: cover;
    }
    .Android {
        background: url("../images/Android-wap.png") no-repeat left top;
        width: 6.6rem;
        height: 1.14rem;
        background-size: cover;
        margin-top: .3rem;
    }
    .footer {
        background: #232832;
        padding: 1.4rem 0 .25rem;
    }
    .footer .copyright {
        font-size: .24rem;
        color: #fff;
        text-align: center;
        margin-top: .6rem;
    }
}