body {
    background: #fff;
    color: #343332;
}

ul {
    list-style: none;
}

img {
    /*width: 100%;*/
    vertical-align: bottom;
}

.pr {
    position: relative;
    padding-top: 50px;
}

.pa {
    position: absolute;
    text-align: center;
}

.bg1 {
    background: rgba(245, 250, 255, 1);
}

.bg2 {
    background: rgba(245, 250, 255, 1);
}

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

#header ul {
    width: 16.66rem;
    display: flex;
    justify-content: space-between;
}

    #header ul li.on {
        color: #ef8337;
    }

.arrow-down {
    display: inline-block;
    margin-left: 5px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 10px solid #343332;
}

.banner .section {
    /*width: 50rem;*/
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40%;
    margin-left: -25rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.banner b {
    font-size: 1.5em;
}

@media screen and (min-width: 320px) {
    div .divbanner {
        padding-top: 18%
    }

    /*banner*/
    .banner h1 {
        font-size: 2.4rem;
        /*line-height: 8.18rem;*/
        margin-top: 12rem
    }

    .banner h2 {
        font-size: 1.5rem;
        line-height: 0.5rem;
        margin-top: 0px;
        margin-bottom: 10px;
        /*padding-top: 0.2rem;*/
    }
    /*立即咨询*/
    a.btna {
        line-height: 1rem;
    }

    /*div.divs {
        width: 20rem;
        height: 1rem;
        padding-top: 0.2rem;
    }*/

    div .btn {
        /* width: 9rem;
        height: 4rem; */
        /*line-height: 1.18rem;*/
        background: rgba(255, 255, 255, 1);
        font-size: 1rem;
    }

    p.p0 {
        font-size: 2rem;
        padding-top: 5rem;
    }

    p.p1 {
        font-size: 0.81rem;
        letter-spacing: 1px;
        padding-top: 0.375rem;
    }
    /*解决方案tiile*/
    h4.indexh4 {
        font-size: 2.5rem
        /* font-size: 0.78rem; */
    }
    /*解决方案内容*/
    p.indexpp {
        font-size: 1.625rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(255, 255, 255, 1);
        /*line-height: 1.25rem;*/
    }
    /*酆泽特点*/
    .special-item {
        padding: 1rem 2rem 0 2rem;
    }

    p.td1 {
        /* font-size: 0.375rem; */
        /* font-size: 0.775rem; */
        font-size: 1.7rem;
    }

    p.td2 {
        /* font-size: 0.24rem; */
        /* font-size: 0.54rem; */
        font-size: 1.5rem;
        padding-top: 0.33rem;
    }

    div.ff {
        padding-top: 5.7rem;
    }

    /*酆泽优势*/
    h6.ys1 {
        /* font-size: 0.41rem; */
        /* font-size: 0.71rem; */
        font-size: 1.7rem;
        padding-top: 0.46px;
        font-family: PingFangSC-Regular;
        color: rgba(52, 51, 50, 1);
    }

    p.ys2 {
        /* font-size: 0.21rem; */
        font-size: 1.4rem;
    }

    div.jd {
        padding-top: 0.33rem;
    }

    /* .pr.clearfix h1 {} */
    /*底部导航栏*/
    dd.ddbottom {
        font-size: 1.25rem;
        line-height: 1.12rem;
        color: rgba(253, 253, 253, 1);
        /*padding-left: 40px;*/
        padding-left: 2rem;
        padding-top: 2.34rem;
    }
    /*产品解决方案*/
    dd.ddbottoms {
        font-size: 0.81rem;
        width: 16rem;
        
        padding-top: 1.27rem;
    }
    /*商业案例*/
    dd.ddbottoms2 {
        font-size: 0.81rem;
        width: 9rem;
        text-align: center;
        padding-top: 1.27rem;
    }
    /*关于分酆泽*/
    dd.ddbottoms3 {
        font-size: 0.81rem;
        width: 9rem;
        text-align: center;
        padding-top: 1.27rem;
    }
    /*底部链接*/
    a.aa {
        color: rgba(255, 255, 255, 1);
        /*font-size: 0.21rem;*/
        text-decoration: none;
    }
    /* 底部logo */
    img.imgbonttom {
        max-width: 40%;
        padding-top: 2.34rem
    }

    .pa project-item__text h6 {
        font-size: 16px;
    }

    /*------------------------*/
    .special-item {
        padding: 0rem 0rem 0 rem;
        padding-top: 7rem;
    }

    div.container.clearfix.ne {
        height: 21rem;
    }

    .section img {
        width: 10.7rem;
        height: 7.78rem;
        /* margin-top: 1.65rem; */
        margin-top: 5%;
    }

    div.section {
        height: 2.39rem;
    }

    p.ph {
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
        /*line-height: 45px;*/
        font-size: 0.99rem;
        line-height: 0.93rem;
        /*margin-top: 2.72rem;*/
        margin-bottom: 0px;
        height: 0.66rem;
        margin-top: 15%
    }

    p.pp {
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(52,51,50,1);
        /*line-height: 24px;*/
        letter-spacing: 1px;
        /*font-size: 0.45rem;*/
        font-size:0.81rem;
        padding-top: 0.41rem;
        margin-bottom: 0px;
        padding-top: 2%;
    }
}

@media screen and (min-width: 600px) {
    div .divbanner {
        padding-top: 14%
    }

    /*banner*/
    label.labeltitle {
        letter-spacing: 1px;
        font-size: 1.86rem;
        margin-left: 0px;
        font-weight: 400;
        line-height: 4rem;
        /*margin-top: 5.11rem*/
        /*line-height:2.72rem*/
    }

    .banner h2 {
        font-size: 1.11rem;
        line-height: 1.26rem;
        padding-top: 0.2rem;
        margin-left: 0px;
    }
    /*立即咨询*/
    a.btna {
        line-height: 0.74rem;
        margin-left: 0px;
    }

    /*div.divs {
    width: 38rem;
    height: 3.95rem;
    padding-top: 0.2rem;
  }*/

    div .btn {
        width: 5.5rem;
        height: 2.5rem;
        /*line-height: 1.18rem;*/
        background: rgba(255, 255, 255, 1);
        font-size: 0.74rem;
        border-radius: 4px;
    }

    p.p0 {
        font-size: 0.99rem;
        padding-top: 3.125rem;
    }

    p.p1 {
        font-size: 0.40rem;
        letter-spacing: 1px;
        padding-top: 0.375rem;
    }
    /*解决方案tiile*/
    h4.indexh4 {
        font-size: 0.76rem
        /* font-size: 0.78rem; */
    }
    /*解决方案内容*/
    p.indexpp {
        font-size: 0.40rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(255, 255, 255, 1);
        line-height: 20px;
    }
    /*酆泽特点*/
    .special-item {
        padding: 1rem 2rem 0 2rem;
    }

    p.td1 {
        /* font-size: 0.375rem; */
        /* font-size: 0.775rem; */
        font-size: 0.76rem;
    }

    p.td2 {
        font-size: 0.41rem;
        padding-top: 0.33rem;
    }

    div.ff {
        padding-top: 2.5rem;
    }
    /*酆泽优势*/
    h6.ys1 {
        font-size: 0.76rem;
        padding-top: 0.46px;
        font-family: PingFangSC-Regular;
        color: rgba(52, 51, 50, 1);
    }

    p.ys2 {
        font-size: 0.51rem;
    }

    div.jd {
        padding-top: 0.33rem;
    }

    /* .pr.clearfix h1 {} */
    /*底部导航栏*/
    dd.ddbottom {
        font-size: 0.63rem;
        line-height: 1.12rem;
        color: rgba(253, 253, 253, 1);
        padding-left: 40px;
        padding-top: 2.34rem;
    }
    /*产品解决方案*/
    dd.ddbottoms {
        font-size: 0.41rem;
        /*width: 13rem;*/
        text-align: center;
        padding-top: 0.27rem;
    }
    /*商业案例*/
    dd.ddbottoms2 {
        font-size: 0.41rem;
        width: 10.5rem;
        text-align: center;
        padding-top: 0.27rem;
    }
    /*关于分酆泽*/
    dd.ddbottoms3 {
        font-size: 0.41rem;
        width: 10.5rem;
        text-align: center;
        padding-top: 0.27rem;
    }
    /*底部链接*/
    a.aa {
        color: rgba(255, 255, 255, 1);
        /*font-size: 0.21rem;*/
        text-decoration: none;
    }
    /* 底部logo */
    img.imgbonttom {
        max-width: 40%;
        padding-top: 2.34rem
    }

    /*------------------------*/
    .special-item {
        padding: 0rem 0rem 0 rem;
        padding-top: 5rem
    }

    div.container.clearfix.ne {
        height: 11rem;
    }

    .section img {
        width: 10.7rem;
        height: 7.78rem;
        /* margin-top: 1.65rem; */
        margin-top: 5%;
    }

    div.section {
        height: 2.39rem;
    }

    p.ph {
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
        /*line-height: 45px;*/
        font-size: 0.99rem;
        line-height: 0.93rem;
        /*margin-top: 2.72rem;*/
        margin-bottom: 0px;
        height: 0.66rem;
        margin-top: 15%
    }

    p.pp {
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(52,51,50,1);
        /*line-height: 24px;*/
        letter-spacing: 1px;
        font-size: 0.45rem;
        padding-top: 0.41rem;
        margin-bottom: 0px;
        padding-top: 2%;
    }
}

@media screen and (min-width: 900px) {
    div .divbanner {
        padding-top: 10%
    }

    /*banner*/
    label.labeltitle {
        letter-spacing: 1px;
        font-size: 1.91rem;
        margin-left: 0px;
        font-weight: 400;
        /*margin-top: 5.11rem*/
        /*line-height:2.72rem*/
    }

    .banner h2 {
        font-size: 1.56rem;
        line-height: 1.26rem;
        padding-top: 0.2rem;
        margin-left: 0px;
    }
    /*立即咨询*/
    a.btna {
        line-height: 8rem;
        margin-left: 0px;
    }

    /*div.divs {
    width: 38rem;
    height: 3.95rem;
    padding-top: 0.2rem;
}*/

    div .btn {
        width: 5.1rem;
        height: 1.81rem;
        /*line-height: 1.18rem;*/
        background: rgba(255, 255, 255, 1);
        font-size: 0.76rem;
    }

    p.p0 {
        font-size: 0.76rem;
        padding-top: 3.125rem;
    }

    p.p1 {
        font-size: 0.41rem;
        letter-spacing: 1px;
        padding-top: 0.375rem;
    }
    /*解决方案tiile*/
    h4.indexh4 {
        font-size: 0.76rem
        /* font-size: 0.78rem; */
    }
    /*解决方案内容*/
    p.indexpp {
        font-size: 0.51rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(255, 255, 255, 1);
        line-height: 20px;
    }
    /*酆泽特点*/
    .special-item {
        padding: 1rem 2rem 0 2rem;
    }

    p.td1 {
        /* font-size: 0.375rem; */
        /* font-size: 0.775rem; */
        font-size: 0.76rem;
    }

    p.td2 {
        font-size: 0.41rem;
        padding-top: 0.33rem;
    }

    div.ff {
        padding-top: 1.5rem;
    }
    /*酆泽优势*/
    h6.ys1 {
        font-size: 0.76rem;
        padding-top: 0.46px;
        font-family: PingFangSC-Regular;
        color: rgba(52, 51, 50, 1);
    }

    p.ys2 {
        font-size: 0.51rem;
    }

    div.jd {
        padding-top: 0.33rem;
    }

    /* .pr.clearfix h1 {} */
    /*底部导航栏*/
    dd.ddbottom {
        font-size: 0.89rem;
        line-height: 1.12rem;
        color: rgba(253, 253, 253, 1);
        padding-left: 40px;
        padding-top: 2.34rem;
    }
    /*产品解决方案*/
    dd.ddbottoms {
        font-size: 0.41rem;
        width: 9.4rem;
        text-align: center;
        padding-top: 0.27rem;
    }
    /*商业案例*/
    dd.ddbottoms2 {
        font-size: 0.41rem;
        width: 7.8rem;
        text-align: center;
        padding-top: 0.27rem;
    }
    /*关于分酆泽*/
    dd.ddbottoms3 {
        font-size: 0.41rem;
        width: 7.8rem;
        text-align: center;
        padding-top: 0.27rem;
    }
    /*底部链接*/
    a.aa {
        color: rgba(255, 255, 255, 1);
        /*font-size: 0.21rem;*/
        text-decoration: none;
    }
    /* 底部logo */
    img.imgbonttom {
        max-width: 40%;
        padding-top: 2.34rem
    }


    /*------------------------*/
    div.container.clearfix.ne {
        height: 11.3rem;
    }

    .section img {
        width: 11rem;
        height: 8rem;
        margin-top: 1.65rem;
    }

    div.section {
        height: 11.3rem;
    }

        div.section.section2 {
            height: 6.3rem;
        }

    p.ph {
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
        /*line-height: 45px;*/
        font-size: 1.02rem;
        /*line-height: 3.6rem;*/
        margin-top: 3.6rem;
        margin-bottom: 0px;
        height: 1.43rem;
    }

    p.pp {
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(52,51,50,1);
        /*line-height: 24px;*/
        letter-spacing: 1px;
        font-size: 0.51rem;
        /*padding-top:0.41rem;*/
        margin-bottom: 0px;
        /*padding-top:5.4rem;*/
    }
}




@media screen and (min-width: 1200px) {

    div.divbanner {
        height: 59.5%
    }

    label.labeltitle {
        letter-spacing: 1px;
        font-size: 1.25rem;
        margin-left: 0px;
        font-weight: 400;
        margin-top: 2.72rem
        /*line-height:2.72rem*/
    }

    .banner h2 {
        font-size: 0.75rem;
        line-height: 0.6rem;
        padding-top: 0.2rem;
        padding-left: 0px
    }
    /*立即咨询*/
    a.btna {
        line-height: 3rem;
        padding-left: 0px
    }

    /*div.divs {
    width: 30rem;
    height: 2.95rem;
    padding-top: 0.2rem;
}*/

    div .btn {
        width: 3.35rem;
        height: 1.18rem;
        /*line-height: 1.18rem;*/
        background: rgba(255, 255, 255, 1);
        font-size: 0.4rem;
    }

    p.p0 {
        font-size: 0.66rem;
        padding-top: 1.66rem;
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
    }

    p.p1 {
        font-size: 0.41rem;
        letter-spacing: 1px;
        padding-top: 0.375rem;
    }
    /*解决方案tiile*/
    h4.indexh4 {
        font-size: 0.58rem;
    }
    /*解决方案内容*/
    p.indexpp {
        font-size: 0.41rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(255, 255, 255, 1);
        line-height: 20px;
    }
    /*酆泽特点*/
    .special-item {
        padding: 1rem 2rem 0 2rem;
    }

    p.td1 {
        font-size: 0.58rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
    }

    p.td2 {
        /* font-size: 0.24rem; */
        font-size: 0.41rem;
        /*padding-top: 0.33rem;*/
        font-family: PingFangSC-Regular;
        font-weight: 400;
    }

    div.ff {
        padding-top: 0.7rem;
    }
    /*酆泽优势*/
    h6.ys1 {
        /* font-size: 0.41rem; */
        font-size: 0.58rem;
        padding-top: 0.46px;
        font-family: PingFangSC-Regular;
        color: rgba(52, 51, 50, 1);
    }

    p.ys2 {
        font-size: 0.41rem;
    }

    div.jd {
        padding-top: 0.33rem;
    }

    /* .pr.clearfix h1 {} */
    /*底部导航栏*/
    dd.ddbottom {
        font-size: 0.525rem;
        line-height: 1.12rem;
        color: rgba(253, 253, 253, 1);
        padding-left: 20px;
    }
    /*产品解决方案*/
    dd.ddbottoms {
        font-size: 0.375rem;
        width: 4.4rem;
        text-align: center;
        padding-top: 0.337rem;
    }
    /*商业案例*/
    dd.ddbottoms2 {
        font-size: 0.375rem;
        width: 3.4rem;
        text-align: center;
        padding-top: 0.337rem;
    }
    /*关于分酆泽*/
    dd.ddbottoms3 {
        font-size: 0.375rem;
        width: 3.4rem;
        text-align: center;
        padding-top: 0.337rem;
    }
    /*底部链接*/
    a.aa {
        color: rgba(255, 255, 255, 1);
        /*font-size: 0.21rem;*/
        text-decoration: none;
    }
    /* 底部logo */
    img.imgbonttom {
        max-width: 50%;
        padding-top: 2.12rem
    }

    /*------------------------*/
    div.container.clearfix.ne {
        height: 7.39rem;
    }

    .section img {
        width: 7.22rem;
        height: 5.22rem;
        /* margin-top: 1.65rem; */
        margin-top: 5%;
    }

    div.section {
        height: 2.39rem;
    }

        div.section.section2 {
            height: 2.39rem;
        }

    p.ph {
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
        /*line-height: 45px;*/
        font-size: 0.66rem;
        line-height: 0.93rem;
        /*margin-top: 2.72rem;*/
        margin-bottom: 0px;
        height: 0.66rem;
        margin-top: 15%
    }

    p.pp {
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(52,51,50,1);
        /*line-height: 24px;*/
        letter-spacing: 1px;
        font-size: 0.33rem;
        padding-top: 0.41rem;
        margin-bottom: 0px;
        /* padding-top:5%; */
    }
}

@media screen and (min-width: 1500px) {
    div.divbanner {
        height: 59.5%
    }

    label.labeltitle {
        letter-spacing: 1px;
        font-size: 1rem;
        /*margin-left: 15px;*/
        font-weight: 400;
        /*margin-top: 5.11rem*/
        line-height: 2.72rem
    }

    .banner h2 {
        font-size: 0.6rem;
        /*line-height: 0.26rem;*/
        /*padding-top: 0.26rem;*/
        margin-left: 0px;
    }
    /*立即咨询*/
    a.btna {
        line-height: 3rem;
        margin-left: 0px;
    }

    div.divs {
        padding-top: 16px;
    }

    div .btn {
        width: 2.68rem;
        height: 0.95rem;
        /*line-height: 1.18rem;*/
        background: rgba(255, 255, 255, 1);
        font-size: 0.4rem;
    }

    p.p0 {
        font-size: 0.53rem;
        padding-top: 1.33rem;
    }

    p.p1 {
        font-size: 0.21rem;
        letter-spacing: 1px;
        padding-top: 0.3rem;
    }

    h4.indexh4 {
        font-size: 0.34rem;
    }

    p.indexpp {
        font-size: 0.21rem;
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(255, 255, 255, 1);
        line-height: 20px;
    }
    /*酆泽特点*/
    .special-item {
        padding: 0rem 0rem 0 1rem;
    }

    p.td1 {
        font-size: 0.46rem;
    }

    p.td2 {
        font-size: 0.21rem;
        padding-top: 0.33rem;
    }

    div.ff {
        padding-top: 0rem;
    }
    /*酆泽优势*/
    h6.ys1 {
        font-size: 0.33rem;
        padding-top: 0.46px;
    }

    p.ys2 {
        font-size: 0.21rem;
    }

    div.jd {
        padding-top: 0.33rem;
    }

    .pr.clearfix h1 {
        margin-left: 50%;
    }

    .pr.clearfix h1 {
        margin-left: 50%;
    }

    .pa .project-item__text h6 {
        font-size: 50px;
    }

    h6,
    .h6 {
        font-size: 50px;
    }

    /*底部导航栏*/
    dd.ddbottom {
        font-size: 0.43rem;
        line-height: 1rem;
        color: rgba(253, 253, 253, 1);
        padding-top: 1rem;
    }
    /*产品解决方案*/
    dd.ddbottoms {
        font-size: 0.21rem;
        width: 3rem;
        text-align: center;
        padding-top: 18px;
    }
    /*商业案例*/
    dd.ddbottoms2 {
        font-size: 0.21rem;
        width: 2rem;
        text-align: center;
        padding-top: 18px;
    }
    /*关于分酆泽*/
    dd.ddbottoms3 {
        font-size: 0.21rem;
        width: 2rem;
        text-align: center;
        padding-top: 18px;
    }
    /*底部链接*/
    a.aa {
        color: rgba(255, 255, 255, 1);
        /*font-size: 0.21rem;*/
        text-decoration: none;
    }
    /* 底部logo */
    img.imgbonttom {
        max-width: 60%;
        padding-top: 1.3rem;
    }

    /*------------------------*/
    .special-item {
        padding: 0rem 0rem 0 rem;
    }

    div.container.clearfix.ne {
        height: 5.91rem;
    }

    .section img {
        width: 7.22rem;
        height: 5.22rem;
        /* margin-top: 1.65rem; */
        /* margin-top:10%;  */
    }

    div.section {
        height: 2.39rem;
    }

        div.section.section2 {
            height: 2.39rem;
        }

    p.ph {
        font-family: PingFangSC-Medium;
        font-weight: 500;
        color: rgba(52,51,50,1);
        /*line-height: 45px;*/
        font-size: 0.66rem;
        line-height: 0.93rem;
        /*margin-top: 2.72rem;*/
        margin-bottom: 0px;
        height: 0.66rem;
        margin-top: 25%
    }

        p.ph.phh {
            width: 600px;
        }

    p.pp {
        font-family: PingFangSC-Regular;
        font-weight: 400;
        color: rgba(52,51,50,1);
        /*line-height: 24px;*/
        letter-spacing: 1px;
        font-size: 0.33rem;
        padding-top: 0.41rem;
        margin-bottom: 0px;
        /* padding-top:5%; */
    }
}