/*----------------内容区域----------------*/
.wrap {
    max-width: 1920px;
    height: 1635px;
    padding-left: 173px;
    /*overflow-y: scroll;*/
    /*overflow-x: auto;*/
}


/*----------------内容区域----------------*/
.main-box {
    max-width: 1747px;



    background: url("/static/image/cert_bg.png") no-repeat center center;
    background-size: contain;
}

/*----------------banner----------------*/
.banner {
    height: 365px;
}

/*----------------内容区域----------------*/
.content {
    padding-top: 27px;
    width: 1300px;
    margin: 0 auto;
}

.content-main {
    max-width: 1299px;
}

/*----------------公司资质----------------*/
.zz {
    margin-top: 37px;
}

.zz-title {
    height: 35px;
    font-weight: 400;
    font-size: 34px;
    color: #333333;
    line-height: 44px;

    text-align: center;
}

.zz-desc {
    margin-top: 28px;

    width: 1285px;
    height: 73px;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 28px;
}

/*----------------证书----------------*/
.zs {
    width: 1201px;
    height: 262px;

    margin: 0 auto;
    margin-top: 60px;
}

.zs ul{
    display: flex;
    justify-content: space-between;
}

.zs li{
    width: 221px;
    height: 291px;

    background: url("/static/image/cert_img_border.png") no-repeat center center;
    background-size: contain;

    display: flex;
    justify-content: center;
    align-items: center;
}

.zs-img {
    width: 188px;
    height: 262px;
}

.zs-ft {
    margin-top: 30px;
}

/*----------------证书2----------------*/
.zs2 {
    width: 1231px;
    margin: 0 auto;
}

.zs2 ul {
    width: 1231px;
    margin: 0 auto;

    display: flex;
    justify-content: space-between;
}

.zs2 li {
    width: 292px;
    height: 223px;

    background: url("/static/image/cert_img_border2.png") no-repeat center center;
    background-size: contain;

    display: flex;
    justify-content: center;
    align-items: center;
}

.zs2-img {
    width: 261px;
    height: 186px;
}