/*二级列表样式*/
.nav>ul{
    padding:0.4% 0.5%;
    background: #fff;
    display: flex;
    /*width: 35%;*/
    width: 27vw;
    justify-content:space-between;
    border-radius: 40px;
}
.nav>ul>li{
    border-radius: 40px;
    padding: 1% 3%;
    text-align: center;
}
.nav>ul>li>a{
    color: #000;
    font-size: 0.9rem;
    font-size: 1rem;
    font-weight: 400;
    display: block;
    
}
.nav>ul>li.active{
    background: #000;
}
.nav>ul>li.active>a{
    color: #fff;
}

/*关于伦纳样式----------------------------------------------------------------------------------------------------------------------*/

.cen{
    padding:3% 13% 0% 13%;
}
.about-box{
    background: #212123;
    padding-bottom: 3%;
}
.nav .comm-title img{
    width: 28%;
}
.about-box .factory{margin-top: 8%;}
.about-box .company-info{
    color: #fff;
    margin-top: 5%;
    text-align: center;
    padding: 0 14%;
}
.about-box .company-info .company-tit{
    margin-bottom: 2%;
}
.about-box .company-info .company-tit>h1{
    font-weight: 600;
    font-size: 1.6rem;
}
.about-box .company-info .company-tit>h2{
    font-weight: 600;
    font-size:1.5rem;
}
.about-box .company-info .company-txt>p{
    font-size: 0.9rem;
    line-height: 35px;
    font-weight: 500;
    letter-spacing: 0.7px;
}
.about-service{
    background: #212123;
    padding:7% 7% 5% 7%;
    display: flex;
    justify-content: space-between;
}
.about-service .ser-item{
    background: #fff;
    width: 23%;
    border-radius: 10px;
    overflow: hidden;
    padding: 3.5% 0% 0% 0%;
}
.about-service .ser-item .ser-item-top{
    text-align: center;
    margin-bottom: 10%;
    padding: 0 4%;
}
.about-service .ser-item .ser-item-top>h1{
    font-size: 1.4rem;
    letter-spacing: 0.5px;
    margin-bottom: 3%;
    font-weight: 600;
}
.about-service .ser-item .ser-item-top>p{
    color: #434343;
    font-weight: 500;
    font-size: 0.9rem;
    line-height: 25px;
    letter-spacing: 0.5px;
}
.about-service .ser-item .ser-item-bot{}
.about-service .ser-item .ser-item-bot>img{
    width: 100%;
    display: block;
    margin: 0 auto;
}
.about-service .ser-item .ser-item-bot>img.w80{
    width: 80%;
}
/*发展历程样式---------------------------------------------------------------------------------------------------------*/
.develop{
    position: relative;
    overflow: hidden;
}
.develop::before{
    position: absolute;
    top: -8%;
    right: 10%;
    content: '';
    width: 30%;
    height: 170%;
    background-image: url('../img/develop-bg.png');
    background-size: contain;
    background-repeat: no-repeat;
    filter: brightness(0.3) invert(0.3);
}
.develop .title{
    text-align: center;
    margin: 5% 0;
    z-index: 1;
    position: sticky;
}
.develop .title>p{
    font-weight: 400;
    color: #fff;
    font-size: 0.9rem;
    line-height: 33px;
}
.develop-list{
    display: flex;
    justify-content: center;
    position: relative;
}
.line{
    
    width: 3px;
    height: 1000px;
    background: linear-gradient(to top,
        transparent,
        white,
        transparent
    );
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
.deve-poi{
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.deve-poi>.item{
    color: #fff;
    width: 35%;
    position: relative;
    padding-top: 1%;
    padding-bottom: 1%;
}
.deve-poi>.item:nth-child(2n){
    margin: 20% 0% 0% 0%;
    padding-left: 1%;
}
.deve-poi>.item:nth-child(2n-1){
    margin: 0 0% 15% 0%;
    padding-right: 1%;
}
.deve-poi>.item:nth-child(2n-1)::after{
    position: absolute;
    top: 0;
    right: -4px;
    content: '';
    width: 7px;
    height: 7px;
    background: #fff;
    border-radius: 50%;
}
.deve-poi>.item:nth-child(2n)::after{
    position: absolute;
    top: 0;
    left: -3px;
    content: '';
    width: 7px;
    height: 7px;
    background: #fff;
    border-radius: 50%;
}
.deve-poi>.item.no-show::after{
    content: none;
}
.deve-poi>.item>h1{
    color: #cfa281;
    font-weight: 600;
    font-size: 1.4rem;
}
.deve-poi>.item:first-child{
    margin-top: 4%;
}
.deve-poi>.item>h1.year{
    display: flex;
}
.deve-poi>.item>h1.year>img{width: 25px;}
.deve-poi>.item>h1.last{
    margin-bottom: 2%;
}
.deve-poi>.item>p{
    line-height: 25px;
    font-size: 0.9rem;
}
.develop-hf{
    background-image: url('../img/develop_bg.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}
.develop-hf{
    padding: 5% 0%;
    border-radius: 1rem;
    margin-top: 4%;
}
.develop-hf .logo-area{
    display: flex;
    justify-content: center;
    align-items: center;
}
.develop-hf .logo-area>img{
    width: 13%;
}
.develop-hf .logo-area>img.ws{
    width: 40px;
    height: 30px;
    display: block;
    margin: 0.8% 2% 0 2%;
    object-fit: contain;
}
.develop-hf .hf-txt{
    text-align: center;
    margin-top: 4%;
}
.develop-hf .hf-txt p{
    font-size: 0.95rem;
    line-height: 35px;
    font-weight: 500;
}
.develop-hf .hf-line{
    display: flex;
    justify-content: center;
    margin-top: 2%;
}
.develop-hf .hf-line div{
    width: 50px;
    height: 2.5px;
    background: #009243;
    margin: 0 20px;
}
.develop-hf .hf-line div:last-child{
    background: #CD2938;
}
/*设计魅力样式---------------------------------------------------------------------------------------------------------*/
.bor-ra20{
    border-radius: 20px;
    overflow: hidden;
}
.bg-color{
    background: #000;
    margin-top: 4%;
    border-radius: 30px;
    padding: 10% 10% 6% 10%;
}
.design-tit{
    color: #fff;
    display: flex;
    justify-content: space-between;
}
.design-tit .design-left h1{
    font-weight: 600;
    margin-bottom: 6%;
}
.design-tit .design-right{
    text-align: right;
}
.design-tit .design-right h1{
    margin-bottom: 6%;
}
.design-tit .design-right h1>strong{
    font-weight: 600;
    letter-spacing: 8px;
}
.design-one{
    margin-top: 3%;
    color: #fff;
    display: flex;
    justify-content: space-between;
}
.design-one .design-item{
    width: 48%;
    background: #212123;
    padding: 3%;
}
.design-one .design-item.linar{
    background-image: linear-gradient(45deg, #212123, #000000);
}
.design-one .design-item.linar>.top>.txt{}
.design-one .design-item.linar>.top>.txt>p{
    font-size: 0.95rem;
    letter-spacing: 1px;
    line-height: 35px;
}
.design-one .design-item.linar>.top>.img{
    width: 230px;
    margin: 6% 0 18% 0;
}
.design-one .design-item.linar>.top>.img>img{width: 100%;}
.design-one .design-item.linar>.bot h1:first-child{
    color: #cfa281;
    font-weight: 600;
}
.design-one .design-item.linar>.bot h1:last-child{
    font-size: 1.1rem;
}
.design-one .design-item>.txt>p{
    font-size: 0.95rem;
    letter-spacing: 1px;
    line-height: 35px;
    text-align: center;
}
.design-one .design-item:last-child{
    padding: 8% 3% 3% 3%;
}
.design-one .design-item>.gwr{
    display: flex;
    justify-content: center;
    margin-top: 10%;
}
.design-one .design-item>.gwr span{
    display: block;
    width: 35px;
    height: 2px;
}
.design-one .design-item>.gwr span:nth-child(1){background:#009243;}
.design-one .design-item>.gwr span:nth-child(2){background:#fff;}
.design-one .design-item>.gwr span:nth-child(3){background:#CD2938;}
.design-two{
    overflow: hidden;
    margin: 4% 0;
}
.design-three{
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.design-three .item{
    width: 49%;
    background: #212123;
    margin-bottom: 2%;
    position: relative;
}
.design-three .item.txt{
    padding: 14% 3% 1% 3%;
}
.design-three .item:nth-child(2){
    background-image: linear-gradient(45deg, #212123, #000000);
}
.design-three .item:nth-child(2)::after{
    content: '';
    position: absolute;
    bottom: 0;
    right: 15px;
    width: 40%;
    height: 17%;
    background-image: url(../img/design6.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.design-three .item:nth-child(3)::after{
    content: '';
    position: absolute;
    bottom: 0;
    right: 3%;
    width: 30%;
    height: 24%;
    background-image: url(../img/design7.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.design-three .item img{width:100%;}
.design-three .item .big-tit{
    margin-bottom: 10%;
}
.design-three .item .big-tit>h1{
    font-size: 1.4rem;
    line-height: 40px;
}
.design-three .item .small-tit>p{
    font-size: 1rem;
}
.design-four{
    background: #212123;
    color: #fff;
    padding: 30px;
    text-align: center;
    margin-top: 4%;
}
.design-four>p{
    font-size: 0.9rem;
    line-height: 50px;
}
/*展厅展示样式---------------------------------------------------------------------------------------------------------*/
.video-box{
    width: 80%;
    margin: 0 auto;
    margin-top: 4%;
    margin-bottom: 4%;
}
.video-box #contentVideo{
    width: 100%;
    cursor: pointer;
}
.exhibition-txt{}
.exhibition-txt>p{
    color: #fff;
    font-size: 0.9rem;
    letter-spacing: 1px;
    line-height: 35px;
    text-align: center;
}
/*新闻资讯列表样式----------------------------------------------------------------------------------------------------------*/
.newslist-box .news-ul:last-child{
    margin-top: 3%;
}
.news-ul{
    display: flex;
    flex-wrap: wrap;
    margin-top: 5%;
}
.news-ul.date{
    padding-bottom: 3%;
    border-bottom: 1px solid #878787;
}
.news-ul>li{
    width: 33.3%;
}
.news-ul>li>a{display: flex;}
.news-ul>li>a>.img{
    width: 100px;
    border-radius: 20px;
    overflow: hidden;
}
.news-ul>li>a>.img>img{width: 100%;}
.news-ul>li>a>.txt{
    color: #fff;
    width: 70%;
    padding:2.5% 0 2.5% 3%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.news-ul>li>a>.txt>h1{
    font-size: 0.95rem;
}
.news-ul.list{margin-bottom: 1%;margin-top: 3%;overflow: hidden;transition:all 0.36s ease;}
.news-ul .list{margin-bottom: 4%;}
.shows{
    background: #cfa281;
    color: #fff;
    width: 80px;
    text-align: center;
    font-size: 0.9rem;
    margin: 0 auto;
    padding: 0.2% 0%;
    border-radius: 20px;
    cursor: pointer;
}
/*新闻资讯详情样式----------------------------------------------------------------------------------------------------------*/
.news-info{
    color: #fff;
    margin-top: 3%;
}
.news-info h1{
    font-size: 2.1rem;
    font-weight: 600;
}
.news-info .date-author{margin: 0 0 1%;}
.news-info .date-author span{
    font-size: 0.9rem;
    font-weight: 400;
    margin-right: 3%;
}
.news-info .cons p{
    font-size: 1rem;
    line-height: 40px;
}
/*产品中心列表样式----------------------------------------------------------------------------------------------------------*/
.prolist-box .miaoshu{
    color: #fff;
    margin: 3% 0;
}
.prolist-box .miaoshu p{
    font-size: 0.95rem;
    line-height: 30px;
    letter-spacing: 0.5px;
}
.pro-wrapper{
    display: flex;
    flex-wrap: wrap;
    margin-top: 4%;
    overflow: hidden;
    transition:all 0.36s ease;
    margin-bottom: 2%;
}
.pro-wrapper>li{
    width: 24%;
    background: #fff;
    margin-right: 1.3%;
    margin-bottom: 1.3%;
}
.pro-wrapper>li:nth-child(4n){
    margin-right: 0;
}
.pro-wrapper>li>a>.img>img{width: 100%;}
.pro-wrapper>li>a>span{
    text-align: center;
    display: block;
    padding: 2.5% 0;
    font-size: 1.2rem;
    font-weight: 500;
}
.pro-detail{background: #141414;}
.pro-detail .detail1{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2% 5%;
    background: #4b4b4f;
}
.pro-detail .detail1 .det1-le{
    color: #fff;
    font-size: 4rem;
    font-weight: 700;
}
.pro-detail .detail1 .det1-rig{width: 110px;}
.pro-detail .detail1 .det1-rig>img{width: 100%;}
.detail2{
    padding: 3% 5%;
}
.detail2 .detail2-top{
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #9b9b9b;
    border-bottom: 1px solid #9b9b9b;
    padding: 3% 3% 2% 3%;
}
.detail2 .detail2-top .top-le{
    width: 70%;
    color: #fff;
    display: flex;
    flex-wrap: wrap;
}
.detail2 .detail2-top .top-le .top-le-itme{
    width: 50%;
}
.detail2 .detail2-top .top-le .top-le-itme .tit{
    display: flex;
    align-items: center;
}
.detail2 .detail2-top .top-le .top-le-itme .tit>img{
    width: 20px;
    height: 20px;
}
.detail2 .detail2-top .top-le .top-le-itme .tit>h1{
    font-weight: 600;
    margin-left: 2%;
    font-size: 1.3rem;
}
.detail2 .detail2-top .top-le .top-le-itme .top-con{
    font-size: 1.2rem;
    font-weight: 400;
    margin-top: 1%;
}
.detail2 .detail2-top .top-rig{
    width: 30%;
    text-align: right;
}
.detail2 .detail2-top .top-rig>img{
    width: 50%;
}
.detail2-bot{
    padding: 3% 1% 0% 1%;
    display: flex;
    justify-content: space-between;
}
.detail2-bot .siteLogo{
    width: 30%;
}
.detail2-bot .siteLogo>img{width: 80%;}
.detail2-bot .photos{
    width: 65%;
    display: flex;
    justify-content: space-between;
}
.detail2-bot .photos>div{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 16%;
    background: #fff;
}
.detail2-bot .photos>div>img{width:100%;}
.content-warpper{
    margin-top: 1%;
}
.content-warpper>p{margin-bottom: 1%;}
.content-warpper>p>img{width:100%;}
.top_pic{position:relative;}
.top_pic .top_txt{
    position: absolute;
    top: 50%;
    left: 22%;
    transform: translateY(-50%);
    color: #fff;
    width: 9%;
    text-align: center;
}
.top_pic .top_txt>h1{
    font-size: 4.9rem;
    font-weight: 800;
    line-height: 90px;  
    
}
.top_pic .top_txt>p{
    font-size: 1.4rem;
    font-weight: 600;
}
/*铺装指南样式----------------------------------------------------------------------------------------------------------*/
.know-box .nav>ul,.installed-box .nav>ul,.guide-box .nav>ul{
        width: 21vw;
    }
.guide-box .title {
    text-align: center;
    margin: 5% 0;
    z-index: 1;
    position: sticky;
}
.guide-box .title>p {
    font-weight: 400;
    color: #fff;
    font-size: 1.3rem;
    line-height: 45px;
    letter-spacing: 1px;
}
.guide-box ul{}
.guide-box ul>li.guide-item{
    display: flex;
    justify-content: space-between;
    margin-bottom: 2%;
}
.guide-box ul>li .le{
    width: 65%;
}
.guide-box ul>li .le>img{width: 100%;}
.guide-box ul>li .rig{
    width: 33%;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 2%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.guide-box ul>li .rig>p{
    color: #cfa281;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    
}
.guide-box ul>li .rig .txt{margin-bottom: 20%;}
.guide-box ul>li .rig .txt h1{
    color: #fff;
    font-weight: 600;
    font-size: 1.4rem;
    line-height: 45px;
    letter-spacing: 1px;
}
/*产品知识样式----------------------------------------------------------------------------------------------------------*/
.know-box .know-wrapper{
    margin-top: 4%;
}
.know-box .know-item{
    width: 100%;
    background: #000;
    display: flex;
    padding: 8% 4% 8% 0%;
    padding-bottom: 0;
    margin-bottom: 1.5%;
}
.know-box .know-item:nth-child(2),.know-box .know-item:nth-child(4){
    background-image:linear-gradient(0deg, #8F8F8F, #1A1A1A);
}
.know-box .know-item .le{
    width: 50%;
}
.know-box .know-item .le>img{
    width: 100%;
}
.know-box .know-item .rig{
    width: 50%;
    color: #fff;
    padding: 0 3%;
}
.know-box .know-item .rig .rig01>h1{
    font-weight: 700;
    font-size: 1.7rem;
}
.know-box .know-item .rig .rig02{
    margin: 4% 0;
}
.know-box .know-item .rig .rig03{
    margin-bottom: 4%;
}
.know-box .know-item .rig p{
    font-size: 0.85rem;
    line-height: 30px;
}    
.know-box .know-item .rig p.tit{
    font-weight: 700;
    font-size: .9rem;
    letter-spacing: 1px;
    margin-bottom: 0.5%;
}
/*安装后需知样式----------------------------------------------------------------------------------------------------------*/
.installed-wrapper{
    margin-top: 6%;
    padding: 5% 4%;
    background: #fff;
}
/*加入我们样式----------------------------------------------------------------------------------------------------------*/
.servicePage .service-main .service-right{
    padding-left: 0;
}
.servicePage .service-main .service-left h1{
    font-size: 3rem;
}
.service01 p{
    color: #fff;
    font-size: 0.9rem;
    line-height: 35px;
}
.service01 p.tit{
    display: flex;
    align-items: center;
}
.service01.service01-bot p.tit{
    margin-top: 5%;
}
.service01 p img{
    width: 20px;
    margin-right: 1%;
}
.service01 p strong{
    font-weight: 700;
    letter-spacing: 1px;
}
.servicePage .service-main .service-right form{
    margin: 15% 0 8% 0;
}









@media (max-width:1730px){
    .nav>ul{width: 28vw;}
}
@media (max-width:1670px){
    .nav>ul>li>a{font-size: 0.9rem;}
    .nav>ul{width: 28vw;}
}
@media (max-width:1500px){
    .nav>ul>li>a {
        font-size: 0.8rem;
    }
    .deve-poi>.item:nth-child(2n) {
        margin: 25% 0% 0% 0%;
    }
    .deve-poi>.item:nth-child(2n-1){
        margin: 0 0% 25% 0%;
    }
    .deve-poi>.item>h1{
        font-size: 1.2rem;
    }
    .deve-poi>.item:nth-child(2n)::after{
        left: -3px;
    }
    .deve-poi>.item:nth-child(2n-1)::after{
        right: -4px;
    }
}
@media (max-width:1340px){
    .nav>ul>li>a {
        font-size: 0.75rem;
    }
}
@media (max-width:1250px){
    .nav>ul {
        width: 30vw;
    }
    .nav>ul>li>a {
        font-size: 0.7rem;
    }
    
    .about-service{flex-wrap: wrap;}
    .about-service .ser-item{
        width: 47%;
        margin-bottom: 3%;
    }
    .develop-list{
        justify-content: unset;
    }
    .deve-poi{
        justify-content: flex-start;
        flex-direction: column;
    }
    .deve-poi>.item{width:100%;}
    .deve-poi>.item:nth-child(2n-1)::after{
        left: -2px;
        right: unset;
    }
    .deve-poi>.item:nth-child(2n-1){
        padding-left: 1%;
        margin: 0 0% 5% 0%;
        padding-right: 0%;
        padding-left: 2%;
    }
    .deve-poi>.item:nth-child(2n) {
        margin: 0% 0% 5% 0%;
        padding-left: 2%;
    }
    .deve-poi>.item:nth-child(2n)::after {
        left: -2px;
    }
    .bg-color{
        padding: 10% 5% 6% 5%;
    }
    .design-one .design-item:last-child {
        padding: 8% 2% 3% 3%;
    }
    .design-one .design-item>.txt>p{
        font-size: 0.85rem;
        padding: 0;
        line-height: 30px;
    }
    .design-three .item .big-tit>h1 {
        font-size: 1.1rem;
        line-height: 35px;
    }
    .design-four>p {
        line-height: 30px;
    }
    .news-ul>li {
        width: 100%;
        margin-bottom: 2%;
    }
    .top_pic .top_txt{
        width: 10%;
    }
    .top_pic .top_txt>h1{
        font-size: 2.9rem;
        line-height: 50px;
    }
    .top_pic .top_txt>p {
        font-size: 1rem;
    }
    .prolist-box .miaoshu p{
        font-size: 0.9rem;
    }
    .detail2 .detail2-top .top-rig>img {
        width: 80%;
    }
    .detail2 .detail2-top .top-le .top-le-itme .tit>h1 {
        font-size: 1.2rem;
    }
    .detail2 .detail2-top .top-le .top-le-itme .top-con{
        font-size: 1.1rem;
    }
    .guide-box .title>p{
        font-size: 1.2rem;
        line-height: 40px;
    }
    .guide-box ul>li .rig .txt h1{
        font-size: 1rem;
        line-height: 30px;
    }
    .know-wrapper{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .know-box .know-item,.know-box .know-item:nth-child(2n){
        width: 49%;
        flex-direction: column;
        padding: 8% 0% 0% 0%;
        margin-bottom: 5%;
    }
    .know-box .know-item .le{
        width: 100%;
    }
    .know-box .know-item .rig{
        width: 100%;
        padding: 3% 3%;
    }
    .know-box .know-item .le>img{
        width: 60%;
        display: block;
        margin: 0 auto;
    }
    .know-box .know-item .rig .rig01>h1{
        font-size: 1.5rem;
        text-align: center;
    }
    .know-box .nav>ul,.installed-box .nav>ul,.guide-box .nav>ul{
        width: 30vw;
        padding: 0.5% 0.5%;
    }
    .newslist-box .nav>ul,.exhibition-box .nav>ul,.design-box .nav>ul,.develop .nav>ul,.about-box .nav>ul{
        width: 40vw;
    }
    .nav .comm-title img{
        width: 40%;
    }
    .comm-title h2{
        font-size: 2rem;
    }
    
    
}

@media (max-width:767px){
    .cen{
        padding:7% 4% 7% 4%;
    }
    .develop-hf .hf-txt p {
        font-size: 0.75rem;
        line-height: 29px;
    }
    .nav .comm-title img{
        width: 60%;
        margin: 0;
    }
    .comm-title h2{
        font-size: 1.6rem;
    }
    .servicePage .service-main .service-left h1{
        margin: 0 auto;
        font-size: 2rem;
    }
    .service01 p{
        font-size: 0.8rem;
        line-height: 30px;  
    }
    .service01 p.tit{
        font-size: 0.9rem;
    }
    .service01 p strong{
        font-size: 1rem;
    }
    .nav>ul{
        padding: 1%!important;
        width: 100%!important;
    }
    .nav>ul>li{
        padding:2% 3%;
    }
    .know-box .nav>ul,.installed-box .nav>ul,.guide-box .nav>ul{
        width: 70vw;
    }
    .know-box .know-item,.know-box .know-item:nth-child(2n){
        flex-direction: column;
        padding: 8% 0% 0% 0%;
        margin-bottom: 5%;
        width: 100%;
    }
    .know-box .know-item .le{
        width: 100%;
    }
    .know-box .know-item .rig{
        width: 100%;
        padding: 3% 3%;
    }
    .know-box .know-item .le>img{
        width: 60%;
        display: block;
        margin: 0 auto;
    }
    .know-box .know-item .rig .rig01>h1{
        font-size: 1.5rem;
        text-align: center;
    }
    .guide-box .title>p{
        font-size: 0.9rem;
        line-height: 25px;
        letter-spacing: 0px;
    }
    .bor-ra20{
        border-radius: 10px;
    }
    .guide-box ul>li{
        flex-direction: column;
    }
    .guide-box ul>li .rig .txt{
        margin: 7% 0%  5% 0%;
    }
    .guide-box ul>li .le{
        width: 100%;
        margin-bottom: 2%;
    }
    .guide-box ul>li .rig{
        width: 100%;
        padding: 7% 5%;
    }
    .guide-box ul>li .rig>p{
        font-size: 0.9rem;
    }
    .guide-box ul>li .rig .txt h1{
        font-size: 0.9rem;
        line-height: 30px;
    }
    .top_pic .top_txt{
        top: 70%;
        left: 0;
        width: 50%;
    }
    .top_pic .top_txt>h1{
        font-size: 1.5rem;
        line-height: 10px;
        margin-bottom: 2%;
    }
    .top_pic .top_txt>p{
        font-size: 1.2rem;
    }
    .prolist-box .miaoshu p{
        font-size: 0.8rem;
        line-height: 25px;
    }
    .pro-wrapper>li{
        width: 31%;
        margin-right: 3.3%!important;
        margin-bottom: 3.3%;
    }
    .pro-wrapper>li:nth-child(3n){
        margin-right: 0!important;
    }
    .pro-wrapper>li>a>span{
        padding: 2% 0;
        font-size: 1rem;
    }
    .pro-detail .detail1 .det1-le{
        font-size: 3rem;
    }
    .pro-detail .detail1 .det1-rig {
        width: 70px;
    }
    .detail2 .detail2-top .top-le .top-le-itme{
        width: 100%;
        margin-bottom: 5%;
    }
    .detail2 .detail2-top .top-le .top-le-itme .tit>h1{
        font-size: 1rem;
    }
    .detail2 .detail2-top .top-le .top-le-itme .top-con{
        font-size: 0.9rem;
    }
    .detail2 .detail2-top .top-rig>img {
        width: 90%;
    }
    .detail2-bot{
        align-items: center;
    }
    .detail2-bot .photos{
        flex-wrap: wrap;
    }
    .detail2-bot .photos>div{
        width: 31%;
        margin-bottom: 4%;
    }
    .detail2-bot .siteLogo>img {
        width: 100%;
    }
    .news-ul>li{
        width: 100%;
        margin-bottom: 4%;
    }
    .news-ul>li>a>.txt>h1{
        font-size: 0.9rem;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        display: -webkit-box;
    }
    .video-box{
        width: 100%;
    }
    .bg-color{
        padding: 4% 3% 4% 3%;
        border-radius: 20px;
    }
    .design-tit .design-left h1{
        font-size: 1rem;
    }
    .design-tit .design-right h1{
        font-size: 1.1rem;
    }
    .design-one{
        flex-wrap: wrap;
    }
    .design-one .design-item,.design-three .item{
        width: 100%;
    }
    .design-one .design-item.linar{
        margin-bottom: 3%;
    }
    .design-one .design-item.linar>.top>.txt>p{
        font-size: 0.9rem;
        line-height: 25px;
    }
    .design-one .design-item.linar>.top>.img{
        width: 100%;
    }
    .design-one .design-item>.txt>p{
        line-height: 30px;
        font-size: 0.80rem;
    }
    .design-one .design-item:last-child {
        padding: 8% 5% 3% 5%;
    }
    .design-three .item.txt {
        padding: 5% 3% 4% 3%;
    }
    .design-three .item .big-tit>h1 {
        font-size: 1rem;
        line-height: 35px;
    }
    .design-three .item:nth-child(2)::after{
        bottom: 24%;
        right: -10%;
        width: 50%;
        height: 27%;
    }
    .design-three .item:nth-child(3)::after{
        bottom: 13%;
    }
    .design-four>p{
        line-height: 30px;
    }
    .develop-hf .logo-area>img {
        width: 30%;
    }
    .develop-hf .logo-area>img.ws{
        width: 30px;
        height: 25px;
        margin: 1.8% 4% 0 4%;
    }
    .develop-hf .hf-txt{
        padding: 0 8%;
    }
    .deve-poi>.item>p {
        font-size: 0.8rem;
    }
    .deve-poi>.item>h1 {
        font-size: 1rem;
    }
    .about-box .company-info{
        padding: 0 0%;
    }
    .about-box .company-info .company-txt>p{
        font-size: 0.8rem;
        line-height: 30px;
    }
    .about-service .ser-item{
        display: flex;
        align-items: center;
        width: 100%;
    }
    .about-service .ser-item .ser-item-top {
        width: 60%;
    }
    .about-service .ser-item .ser-item-bot {
        width: 40%;
    }
    .about-service .ser-item .ser-item-bot>img.w80 {
        width: 100%;
    }
    body{
        background: #000;
    }
    .top_pic{
        margin-top: 15%;
    }
    .news-info h1 {
        font-size: 1.3rem;
    }
    .news-info .date-author {
        margin: 1% 0 4%;
    }
    .news-info .cons p {
        font-size: 0.9rem;
        line-height: 30px;
    }
    

}