.contract_bg {
    background: url('/static/images/index/banner1.png') no-repeat;
    background-attachment: fixed !important;
    background-size: cover !important;
    background-position: center center;
    height: 100vh;
    display: flex;
    align-items: center;
}
@media(min-width:960px){
    .contract{
        width:960px;
    }
}
.contract {
    max-width: 960px;
    margin: 0 auto;
    padding: 90px;
    background: #fff;
    border-radius: 3px;
    padding-top:30px;
}
.contract h3{
    text-align:center;
    color:#333;
    margin-bottom:30px;
}
.contract-btn {
    width: 100%;
    height: 46px;
    border-radius: 0 !important;
    background-color: #0266AB !important;
}

.contract .row {
    margin-right: 0 !important;
    margin-left: 0 !important;
}

.contract .detail {
    font-size: 18px;
    color: #666;
}

.contract .detail>div:nth-child(1),
.contract .detail>div:nth-child(5),
.contract .detail>div:nth-child(7) {
    color: #333;
    margin-bottom: 20px;
}

.contract .detail>div:nth-child(5),
.contract .detail>div:nth-child(7) {
    margin-top: 40px;
}

@media (max-width: 960px) {
    .contract_bg {
        height: auto;
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .contract {
        margin: 0 auto;
        padding: 20px;
        margin:20px;
    }
    .contract .detail {
        margin-top:20px;
    }
}