.aboutUs-banner{
    background: url("https://sc04.alicdn.com/kf/H039c20779abd45199a0a9cf3fde51cccW/231051214/H039c20779abd45199a0a9cf3fde51cccW.jpg") no-repeat center;
    height: 400px;
    background-size: cover;
    min-width: 1200px;
}
.aboutUs-main{
    min-width: 1200px;
    background: url("../images/faq-bg.png") no-repeat center;
    background-size: cover;
    padding-bottom: 50px;
}
.aboutUs-info{
    color: #333333;
    font-size: 16px;
    line-height: 24px;
    margin-top: 30px;
    text-align: center;
}
.aboutUs-v-center{
    text-align: center;
    margin-top: 30px;
}
.aboutUs-ul li{
    float: left;
    margin-top: 20px;
    margin-right: 20px;
}
.aboutUs-ul li:nth-child(3n){
    margin-right: 0px;
}
.aboutUs-zj{
    margin-top: 50px;
    text-align: center;
}
.aboutUs-zj img{
    width: 100%;
}
@media screen and (max-width: 576px){
    .nav-bg,.nav-bg,.aboutUs-banner,.aboutUs-main,.gc-title,.inquiry{
        min-width: auto;
    }
    .aboutUs-banner{
        height: 4rem;
    }
    .gc-title{
        font-size: 0.46rem;
        line-height: 1.8rem;
    }
    .aboutUs-info{
        line-height: 0.36rem;
        font-size: 0.24rem;
        margin-top: 0.45rem;
        padding: 0 0.2rem;
    }
    .aboutUs-v-center{
        margin-top: 0.45rem;
        padding: 0 0.2rem;
    }
    .aboutUs-v-center img{
        width: 100%;
    }
    .aboutUs-ul{
        padding: 0 0.2rem;
    }
    .aboutUs-ul li{
        float: none;
        margin: 0.2rem 0 0 0;
    }
    .aboutUs-ul li img{
        width: 100%;
    }
    .aboutUs-zj{
        margin-top: 0.75rem;
        padding: 0 0.2rem;
    }
    .inquiry-table{
        margin-top: 0.45rem;
        padding: 0 0.2rem;
    }
}

@media screen and (min-width: 577px) and (max-width: 1160px){
    .aboutUs-banner,.aboutUs-main,.gc-title,.inquiry{
        min-width: auto;
    }
    .gc-title,.aboutUs-info,.aboutUs-v-center{
        padding: 0 20px;
    }
    .aboutUs-v-center img{
        max-width: 100%;
    }
    .aboutUs-ul ul{
        padding: 0 10px;
    }
    .aboutUs-ul li{
        width: 33.33333%;
        margin: 20px 0 0 0;
        box-sizing: border-box;
        padding: 0 10px;
    }
    .aboutUs-ul li img{
        width: 100%;
    }
    .aboutUs-zj{
        padding: 0 20px;
    }
    .inquiry-table{
        padding: 0 20px;
    }
}