@charset "utf-8";
html,body{
    font-size: 12px;
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
}
*,*::before,*::after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}
:root{
    --body_color: #ffffff;
    --subbody_color: #000000;
    --theme_color: #006d45;
    --title_color: #333333;
    --text_color: #666666;
    --subtext_color: #999999;
    --module_color: #f5f5f5;
    --sideline_color: #ececec;
    --secon_color: #657180;
}
a,a:hover{
    text-decoration: none;
}
h1,h2,h3,h4,h5,h6,ul,li,p{
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.col-xs{
    padding: 10px;
}
.col-mg-lf25{
    margin-left: 25px;
}
.col-mg-gh25{
    margin-right: 25px;
}
.col-xs-9{
    width:75%
}
.col-xs-6{
    width:50%
}
.col-xs-3{
    width:25%
}
.flexer{
    display: flex;
}
.ai-c{
    align-items: center;
}
.jc-c{
    justify-content: center;
}
.gd-gp{
    grid-gap: 10px;
}

.container{
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}
.backg_color{
    background-color: var(--module_color);
}
.computer{
    display: block;
}
.mobile{
    display: none;
}
.sqmax_imgs{
    position: relative;
    height: 0;
    padding-bottom: 100%;
}
.sqmax_imgs img{
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: 100%;
    max-height: 100%;
    transform: translateY(-50%) translateX(-50%);
}
.sqall_imgs{
    position: relative;
    height: 0;
    padding-bottom: 100%;
}
.sqall_imgs img{
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    transform: translateY(-50%) translateX(-50%);
    object-fit: cover;
}
.theme-title{
    padding: 50px 0 20px;
}
.theme-title h2{
    text-align: center;
    font-size: 40px;
    margin-bottom: 15px;
}
.theme-title hr{
    background-color: var(--theme_color);
    border: 0;
    height: 4px;
    width: 50px;
}
.theme-more{
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}
.theme-more i{
    color: var(--text_color);
    font-size: 18px;
}
hr.partition{
    height: 0;
    margin: 30px 0;
    border-top: 1px solid #efefef;
    border-bottom: 0;
    border-left: 0;
    border-right: 0;
}

/* 头部样式 */
header{
    background-color: #dbedf3;
    color: var(--theme_color);
    padding: 10px 0;
}
header h3{
    font-size: 20px;
    font-weight: 700;
}
header .header-avds{
    font-size: 18px;
}
header h4{
    font-size: 16px;
    color: var(--title_color);
}
header .header-tel{
    font-size: 26px;
    font-weight: 700;
}
i.icon-tel04{
    font-size: 54px;
}
.menu{
    position: sticky;
    background-color: var(--body_color);
    z-index: 9;
    padding: 20px 0;
    top: 0;
}
nav{
    width: 83.333%;
}
nav>ul{
    grid-gap: 20px;
}
nav>ul>li>a{
    font-size: 16px;
    padding: 15px 30px;
    display: block;
    color: var(--title_color);
}
nav>ul>li>a:hover, nav>ul>li.active>a{
    background-color: var(--theme_color);
    color: var(--body_color);
	border-radius: 25px;
	-moz-border-radius: 25px;
	-webkit-border-radius: 25px;
}
.submenu{
    margin-top: 20px;
    position: absolute;
    width: 100%;
    top: 71px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #f3f3f3;
    border-bottom: 1px solid #cccccc;
    z-index: 9;
    display: none;
}
.submenu::before{
    content: '';
    height: 20px;
    width: 100%;
    background-color: var(--body_color);
    position: absolute;
    top: -20px;
    z-index: 99;
}
.submenu .hd{
    width: 250px;
}
.submenu .hd>ul{
    height: 310px;
    overflow: auto;
    margin: 10px 0;
}
.submenu .hd>ul>li>a{
    line-height: 35px;
    font-size: 14px;
    color: var(--title_color);
    padding: 0 45px;
    display: block
}
.submenu .hd>ul>li>a:hover,.submenu .hd>ul>li.on a,.submenu .bd .submenu-list>a:hover{
    color: var(--theme_color);
}
.submenu .bd{
    width: calc(100% - 250px);
    background-color: var(--body_color);
}
.submenu .bd .submenu-list{
    width: calc(100% - 350px);
    margin: 20px 0;
    padding: 0 30px;
    height: 290px;
    overflow: auto;
}
.submenu .bd .submenu-list>a{
    display: flex;
    line-height: 28px;
    margin-bottom: 10px;
    color: var(--title_color);
    font-size: 14px;
}
.submenu .bd .submenu-imgs{
    width: 350px;
    margin-top: 20px;
}
.submenu .bd .submenu-imgs .imgs{
    display: block;
}

nav>ul>li:hover .submenu{
    display: block;
}

.search{
    width: 16.666%;
}
.search input{
    width: 100%;
    padding: 0 15px;
    border: 0;
    background-color: #f1f1f1;
}
.search button{
    border: 0;
    padding: 10px;
    cursor: pointer;
}
.search i{
    font-size: 24px;
    color: var(--theme_color);
}
/* 底部样式 */
footer{
    background-color: var(--theme_color);
}
footer div:nth-child(1).footer-item{
    width: 66.666%;
}
footer div:nth-child(2).footer-item{
    width: 25%;
}
footer div:nth-child(3).footer-item{
    width: 8.333%
}
.footer-menu{
    padding: 45px 0;
}
.footer-nav>ul>li{
    width: 20%;
}
.footer-nav>ul>li h3{
    color: var(--body_color);
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 20px;
}
.footer-nav>ul>li a{
    display: block;
    color: var(--body_color);
    font-size: 14px;
    line-height: 30px;
}
.footer-contact{
    flex-direction: column;
    align-items: flex-end;
    color: var(--body_color);
    margin-right: 45px;
}
.footer-contact .more{
    margin-bottom: 20px;
}
.footer-contact .more a{
    font-size: 14px;
    color: var(--title_color);
    padding: 10px 30px;
    background-color: var(--body_color);
	border-radius: 25px;
	-moz-border-radius: 25px;
	-webkit-border-radius: 25px;
    display: inline-block;
}
.footer-contact strong{
    font-size: 14px;
    line-height: 30px;
    font-weight: 400;
}
.footer-contact .footer-tel{
    font-size: 24px;
    line-height: 36px;
}
.footer-contact .footer-add{
    font-size: 16px;
    line-height: 24px;
    text-align: right;
}
.footer-code i{
    display: block;
}
.footer-code p{
    text-align: center;
    margin: 5px 0 15px;
    font-size: 12px;
    color: var(--body_color);
}
.footer-cont{
    border-top: 1px solid var(--body_color);
}
.footer-links{
    padding: 10px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    font-size: 14px;
    align-items: center;
}
.footer-links,.footer-links a{
    color: var(--body_color);
    margin: 0 5px;
}
.footer-copy{
    padding: 10px 0;
}
.footer-copy p{
    color: var(--body_color);
}
.beian{
    display: flex;
    align-items: center;
    justify-content: center;
}
.beian a{
    color: var(--body_color);
    display: flex;
    align-items: center;
}

/* 首页横幅 */
.banner .swiper {
    width: 100%;
    height: 100%;
}
.banner .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
.banner .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .swiper-button-prev,.banner .swiper-button-next{
    width: 60px;
    height: 60px;
	border-radius: 6px;
	-moz-border-radius: 6px;
	-webkit-border-radius: 6px;
    overflow: hidden;
}
.banner .swiper-button-prev::before,.banner .swiper-button-next::before{
    content: '';
    position: absolute;
    background-color: var(--subbody_color);
    filter:alpha(opacity=10);
    -moz-opacity:0.1;
    opacity:0.1;
    width: 100%;
    height: 100%;
}
.banner .swiper-button-prev:hover:before,.banner .swiper-button-next:hover::before{
    background-color: var(--body_color);
    filter:alpha(opacity=90);
    -moz-opacity:0.9;
    opacity:0.9;
}
.banner .swiper-button-prev::after,.banner .swiper-button-next::after{
    color: var(--body_color);
    font-size: 20px;
    font-weight: 700;
    z-index: 9;
}
.banner .swiper-button-prev:hover:after,.banner .swiper-button-next:hover:after{
    color: var(--theme_color);

}

/* 首页客户 */
.customer ul{
    padding: 80px 0 50px;
    flex-wrap: wrap;
}
.customer ul li{
    width: 16.666%;
    margin-bottom: 10px;
}
.customer ul li:nth-child(n+13){
    margin-bottom: 0;
}
.customer .customer-box{
    margin: 5px;
    padding-bottom: 50%;
    background-color: var(--body_color);
}

/* 首页产品 */
.product{
    padding: 75px 0;
}
.product .mySwiper{
    padding-bottom: 80px;
}
.product .mySwiper .swiper-pagination{
    z-index: 9999;
}
.product .swiper-pagination-bullet{
    width: 55px;
	border-radius: 8px;
	-moz-border-radius: 8px;
	-webkit-border-radius: 8px;
}
.product .swiper-pagination-bullet-active{
    background-color: var(--theme_color);
}
.product-imgs{
    width: 36.821%;
}
.product-imgs>div{
    padding-bottom: 75.644%;
}
.product-text{
    width: 63.179%;
    padding-left: 50px;
}
.product-text h3{
    color: var(--title_color);
    font-size: 24px;
}
.product-text p{
    font-size: 16px;
    color: var(--title_color);
    margin: 30px 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-text a{
    background-color: var(--theme_color);
    color: var(--body_color);
    font-size: 16px;
    display: inline-block;
    padding: 10px 45px;
}

/* 首页案例 */
.cases{
    padding: ;
}

.cases-list{
    position: relative;
    padding-bottom: 75px;
}
.cases-list .hd{
    position: relative;
    z-index: 9;
}
.cases-list .hd>ul>li{
    width: 20%;
    position: relative;
}
.cases-list .hd>ul>li::before{
    content: '';
    position: absolute;
    width: 1px;
    height: 100%;
    background-color: var(--body_color);
    top: 0;
    right: 0;
}
.cases-list .hd>ul>li .cases-hd-item{
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
    justify-content: flex-end;
    padding: 80px 0;
    height: 556px;
    text-align: center;
    transition: all .5s;
}
.cases-list .hd>ul>li .cases-hd-item .cases-hd-icon{
    width: 78px;
    height: 78px;
}
.cases-list .hd>ul>li .cases-hd-item .cases-hd-text h3{
    margin-top: 15px;
    font-size: 24px;
    color: var(--body_color);
}
.cases-list .hd>ul>li .cases-hd-item .cases-hd-text span{
    display: block;
    /* font-size: 80px; */
    font-size: 0;
    color: var(--body_color);
    margin-top: 50px;
    line-height: 0px;
    font-weight: 100;
    font-family: 'Arial','sans-serif';
    transition: all .5s;
}
.cases-list .hd>ul>li.on .cases-hd-item{
    justify-content: center;
    transition: all .5s;
}
.cases-list .hd>ul>li.on .cases-hd-item .cases-hd-text span{
    font-size: 80px;
    line-height: 125px;
    transition: all .5s;
}
.cases-list .bd{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}
.cases-list .bd>ul{
    transition: all .5s;
}
.cases-list .bd>ul .cases-bd-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 首页公司优势 */
.advan-list{
    margin-bottom: 80px;
}
.advan-list>ul{
    margin-left: -15px;
    margin-right: -15px;
}
.advan-list>ul>li{
    margin: 0 15px;
    text-align: center;
    background-color: #f6f6f6;
}
.advan-list .advan-item h3{
    font-size: 22px;
    margin: 15px 0 10px;
    color: var(--title_color);
}
.advan-list .advan-item p{
    text-align: center;
    padding: 20px;
    font-size: 16px;
    line-height: 30px;
    color: var(--title_color);
}
.advan-list .advan-item img{
    width: 100%;
}

/* 首页关于我们 */
.about{
    background-repeat: no-repeat;
    background-position: center;
    padding: 80px 0;
    color: var(--body_color);
}
.about h2{
    font-size: 40px;
    margin-bottom: 70px;
}
.about .about-text p{
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 35px;
}
.about .more{
    margin-top: 35px;
    background-color: var(--theme_color);
    display: inline-block;
    font-size: 16px;
    color: var(--body_color);
    padding: 10px 115px;
	border-radius: 25px;
	-moz-border-radius: 25px;
	-webkit-border-radius: 25px;
}

/* 首页新闻样式 */
.news{
    padding-bottom: 45px;
}
.news-top{
    padding: 35px;
    background-color: var(--body_color);
}
.news-top-imgs{
    padding-bottom: 58%;
}
.news-top-title{
    margin-top: 20px;
}
.news-top-title h3{
    font-size: 18px;
    color: var(--title_color);
}
.news-top-title em{
    font-style: normal;
    display: block;
    color: var(--subtext_color);
    margin-top: 10px;
}
.news-top-title p{
    margin-top: 15px;
    font-size: 14px;
    color: var(--text_color);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-top a:hover h3{
    color: var(--theme_color);
}

.news-list>ul>li{
    padding: 10px;
}
.news-list>ul>li a{
    background-color: var(--body_color);
    color: var(--title_color);
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.news-list>ul>li strong{
    font-size: 16px;
    line-height: 40px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}
.news-list>ul>li span{
    color: var(--subtext_color);
}
.news-list>ul>li a:hover strong{
    color: var(--theme_color);
}

@media only screen and ( max-width: 1281px ) {
    .mobile{
        display: block;
    }
    .computer{
        display: none;
    }
    html,body{
        font-size: .875rem;
        font-family: Arial, Helvetica, sans-serif;
        margin: 0;
        padding: 0;
    }
    header{
        position: sticky;
        top: 0;
        z-index: 999;
        background-color: var(--body_color);
        color: var(--subbody_color);
        padding: .5rem 0;
    }
    .mobile-button-open,.mobile-button-close{
        position: absolute;
        top: 50%;
        left: 5%;
        transform: translateY(-50%);
        cursor: pointer;
    }
    .mobile-button-open i,.mobile-button-close i{
        font-size: 1.8rem;
    }
    .mobile-button-close{
        left: calc(5% - 1.2rem);
    }
    .mobile-logo{
        width: 100%;
        max-width: 70%;
        margin: 0 auto;
        height: 2.572rem;
        display: flex;
        justify-content: center;
    }
    .mobile-logo img{
        height: 100%;
    }

    /* 手机菜单栏 */
    .mobile-menu{
        top: -100%;
        width: 100%;
        background-color: var(--body_color);
        position: fixed;
        left: 0;
        min-height: 100%;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        z-index: 2000;
        padding: 0 1.2rem;
    }
    .mobile-menu-head{
        position: relative;
        height: 3.6rem;
        border-bottom: 1px solid #f2f2f2;
    }
    .mobile-menu-list{
        height: calc(100vh - 7.35rem);
        overflow: auto;
    }
    .mobile-menu-list ul li{
        position: relative;
    }
    .mobile-menu-list ul li a{
        line-height: 3.5rem;
        color: var(--title_color);
        padding-left: 25px;
        display: block;
    }
    .mobile-menu-list ul li a:hover{
        color: var(--theme_color);
    }
    .mobile-menu-list ul li a::after{
        content: '';
        position: absolute;
        width: 100%;
        height: 1px;
        background-color: #f2f2f2;
        left: 0;
        top: 3.5rem;
    }
    .mobile-menu-list ul li .mobile-menu-item{
        display: flex;
        justify-content: space-between;
    }
    .mobile-menu-list ul li span.arrow{
        width: 50px;
        position: relative;
        padding-bottom: 50px;
    }
    .mobile-menu-list ul li span.arrow::before{
        content: '>';
        font-family: '宋体';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translateY(-50%) translateX(-50%);
        transition: all .5s;
    }
    .mobile-menu-list ul li span.arrow.down::before{
        content: '>';
        font-family: '宋体';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: rotate(90deg) translateY(-50%) translateX(-50%);
        transition: all .5s;
    }
    .mobile-menu-list ul li .mobile-menu-submenu{
        display: none;
    }
    .mobile-menu-list ul li .mobile-menu-submenu li a{
        padding-left: 50px;
    }

     /* 手机底部内容 */
    .mobile-foot {
        width: 100%;
        height: 3.75rem;
        border-top: 1px solid #e8e8e8;
        background: #FFFFFF;
        position: fixed;
        bottom: 0;
        z-index: 5000;
    }
    .mobile-foot ul {
        width: 100%;
        display: flex;
    }
    .mobile-foot ul li {
        width: 20%;
        height: 3.75rem;
    }
    .mobile-foot ul li a{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        grid-gap: 5px;
        height: 100%;
    }
    .mobile-foot ul li i {
        font-size: 18px;
        color: var(--subbody_color);
        filter:alpha(opacity=50);
        -moz-opacity:0.5;
        opacity:0.5;
    }
    .mobile-foot ul li:first-child span,.mobile-foot ul li:first-child i{
        color: var(--theme_color);
    }
    .mobile-foot ul li span {
        color:#666666;
        font-size:0.8125rem;
        display:block;
    }
    .customer ul{
        padding: .875rem 0;
    }
    .customer ul li{
        width: 25%;
    }
    .customer ul li:nth-last-child(1),.customer ul li:nth-last-child(2){
        display: none;
    }
    .mobile-foot{
        display: none;
    }
}

@media only screen and ( max-width: 641px ) {
    .theme-title{
        padding: 1.2rem 0 .875rem;
    }
    .theme-title h2{
        font-size: 1.8rem;
    }
    .customer ul li{
        width: 50%;
    }
    .customer ul li:nth-last-child(1),.customer ul li:nth-last-child(2){
        display: block;
    }

    .product{
        padding: .875rem 0;
    }
    .product .swiper-slide>div{
        flex-direction: column;
        padding: .875rem;
    }
    .product-imgs {
        width: 100%;
    }
    .product-text{
        padding-left: 0;
        text-align: center;
        width: 90%;
        margin: 0 auto;
    }

    .cases-list{
        padding-bottom: 1rem;
    }
    .cases-list .hd>ul>li .cases-hd-item{
        height: 11rem;
        padding: 2rem 0;
    }
    .cases-list .hd>ul>li .cases-hd-item .cases-hd-icon{
        width: 1.8rem;
        height: 1.8rem;
    }
    .cases-list .hd>ul>li .cases-hd-item .cases-hd-text span{
        margin-top: 0;
    }
    .cases-list .hd>ul>li .cases-hd-item .cases-hd-text h3{
        font-size: .9875rem;
    }
    .cases-list .hd>ul>li.on .cases-hd-item .cases-hd-text span{
        font-size: .875rem;
        margin-top: 1rem;
        line-height: 1.5rem;
    }
    .advan-list{
        margin-bottom: 1.5rem;
    }
    .advan-list>ul{
        flex-direction: column;
    }
    .advan-list>ul>li{
        margin: 0 1rem .875rem;
    }
    .advan-list>ul>li .advan-item{
        padding: 1.2rem;
    }

    .about{
        padding: 1.2rem 0;
    }
    .about h2{
        font-size: 1.8rem;
        margin: 1rem 0 1.4rem;
    }
    .about .more{
        margin-top: 0;
    }

    .news>div>div{
        flex-direction: column;
    }
    .news>div>div>div{
        width: 100%;
    }
    .news-list>ul>li a{
        flex-direction: column;
        align-items: flex-start;
    }
    .mobile-foot{
        display: block;
    }
    div.footer-menu{
        display: none;
    }
    .mobile-bottom{
        height: 3.75rem;
    }
    .footer-copy p{
        text-align: center;
    }
}