.banner {
    background: url(../images/pc/about_banner.png) no-repeat center;
    background-size: contain;
    height: 540px;
}
.about>div{
    margin-top: 121px;
}
.center {
    padding-top: 0;
    margin-top: 80px;
    height: 460px;
    background: #F9F9F9;
}
.center .company-wish {
    width: 623px;
    padding-right: 0;
    margin-right: 70px;
}
.center .company-wish h2 {
    padding-top: 0;
    font-size: 40px;
}
.center .company-wish p{
    font-size: 26px;
}

.center>div{
    padding-top: 80px;
}
.center .company-img img{
    height: 372px;
}
.footer {
    margin-top: 100px;
}
@media (max-width: 1080px) {
    .banner {
        background: url(../images/phone/about_banner.png) no-repeat center;
        background-size: cover;
        width: 100%;
        height: 50vw;
    }
    .about>div{
        margin-top: 11.204vw;
    }
    .about>.w>img{
        content: url("../images/phone/about.png");
        width: 57.49999999999999vw;
    }
    .center {
        padding-top: 0;
        margin-top: 11.111vw;
        height: auto;
        min-height: 280px;
        background: #F9F9F9;
    }
    .center .company-wish {
        width: 100%;
        padding: 0 4.259vw;
        margin-right: 0;
    }
    .center .company-wish h2 {
        padding-top: 0;
        font-size: 3.704vw;
    }
    .center .company-wish p{
        font-size: 2.407vw;
    }
    .center>div{
        padding-top: 6.111vw;
    }
    .center .company-img{
        text-align: right;
        margin:0 3.519vw 1.852vw 0;
    }
    .center .company-img img {
        content: url(../images/phone/about_shangwu.png);
        height: 37.222vw;
    }
    .footer {
        margin-top: 5.556vw;
    }
}