/* 通用样式 */
html{
    scroll-behavior: smooth;
}

body{
    margin: 0;
    padding: 0;
    font-family: Arial, system-ui;
}

a:link{
    color: #000000;
    text-decoration: none;
}

a:visited{
    color: #000000;
    text-decoration: none;
}

a:hover{
    color: #1a73e8;
    text-decoration: underline;
}

a:active{
    color: #1a73e8;
    text-decoration: none;
}

a img{
    border: 0;
}

img{
    vertical-align: middle;
}

p{
    margin: 0 0 10px 0;
    padding: 0;
    line-height: 140%;
}
/* 通用样式 */


/* 不同分辨率自适应 */
@media screen and (min-width:1224px){
    /* 首页、关于、联系、下载幻灯片图片格式 */
    .home-slide-big{display: block;}
    .home-slide-mid{display: none;}
    .home-slide-sma{display: none;}


    /* 首页介绍图片 */
    .home-fea-left{width: 50%; height: 140px; padding: 60px 0 60px 0; text-align: center; float: left;}
    .home-fea-right{width: 50%; height: 260px;}


    /* 手机版顶部搜索 */
    .mb-search{display: none;}
}

@media screen and (max-width:1223px) and (min-width:721px){
    /* 导航栏左边留白减少 */
    .nav .nav-menu{margin: 0 0 0 0;}


    /* 首页、关于、联系、下载幻灯片图片格式 */
    .home-slide-big{display: none;}
    .home-slide-mid{display: block;}
    .home-slide-sma{display: none;}


    /* 首页介绍图片 */
    .home-fea-left{width: 50%; height: 140px; padding: 60px 0 60px 0; text-align: center; float: left;}
    .home-fea-right{width: 50%; height: 260px;}


    /* 手机版顶部搜索 */
    .mb-search{display: none;}
}


@media screen and (max-width:720px){
    /* 首页、关于、联系、下载幻灯片图片格式 */
    .home-slide-big{display: none;}
    .home-slide-mid{display: none;}
    .home-slide-sma{display: block; padding: 12px 12px 0 12px;}
    .home-slide-sma img{border-radius: 12px;} /* 手机版图片变圆角 */


    /* 首页介绍图片 */
    .home-fea-left{width: 100%; height: 140px; padding: 60px 0 60px 0; text-align: center;}
    .home-fea-right{width: 100%; height: 260px;}
}
/* 不同分辨率自适应 */


/* 顶部导航菜单 */
.nav{
    width: 100%;
    height: 60px;
    line-height: 60px;
    margin: auto;
    border-bottom: #CCCCCC 1px solid;
    background: #FFFFFF;
    position: fixed;
    top: 0;
    z-index: 9;
}

.nav .nav-menu{
    height: 60px;
    line-height: 60px;
    margin: 0 30px 0 30px;
    overflow: hidden;
}

/*一级菜单链接样式*/
.nav .nav-menu ul{
    list-style: none;
    margin: 0;
    padding: 0;
    z-index: 9;
}

.nav .nav-menu ul li{
    list-style: none;
}

.nav ul .arrow img{
    width: 15px;
    height: 15px;
    margin-top: -3px;
    vertical-align: middle;
    transition: transform .5s ease 0s;
}

.nav ul .arrow:hover img{
    transform: rotate(90deg);
}

.nav .nav-menu ul li a:link{
    margin-left: 8px;
    margin-right: 8px;
    color:#666666; /*首页菜单链接颜色*/
    font-size: 14px;
    font-weight: bold;
    text-decoration:none;
    text-align:center;
    vertical-align:middle;
    display:block;
}

.nav .nav-menu ul li a:visited{
    color: #666666;
}

.nav .nav-menu ul li a:hover{
    color:#FF6A00; /*首页菜单链接hover颜色*/
    margin-top: 0;
    border-bottom: #FFFFFF 1px solid;
    text-align:center;
    vertical-align:middle;
    display:block;
}

/*下拉菜单样式*/
.nav .nav-menu ul li ul{
    width: 150px;
    margin: 0;
    padding: 0;
    border-left: #CCCCCC 1px solid;
    border-right: #CCCCCC 1px solid;
    background: #FFFFFF;
    display:none;
    position:absolute;
    top: 60px;
    z-index: 9999;
}

.nav .nav-menu ul li ul li{
    list-style: none;
}

.nav .nav-menu ul li ul li a:link{
    width: 150px;
    height: 45px;
    line-height: 45px;
    margin: 0;
    padding: 0;
    border-bottom: #CCCCCC 1px solid;
    color: #666666; /*首页下拉菜单链接颜色*/
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    display: block;
}

.nav .nav-menu ul li ul li a:visited{
    color: #666666;
    border-bottom: #CCCCCC 1px solid;
}

.nav .nav-menu ul li ul li a:hover{
    color:#FF6A00; /*首页下拉菜单链接hover颜色*/
    text-align: center;
    background: #EEEEEE;
    border-bottom: #CCCCCC 1px solid;
    display: block;
}

.nav .nav-menu .login{
    width: 80px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    background: #FF6A00;
    border-radius: 12px;
    display: block;
}

.nav .nav-menu .form-frm{
    height: 36px;
    line-height: 36px;
    margin: 12px 0 12px 0;
    padding: 1px 5px 1px 10px;
    background: #EEEEEE;
    border-radius: 20px;
    border: none;
    outline: none;
    display: flex;
}

.nav .nav-menu .form-frm .frm-txt{
    width:150px;
    height:36px;
    line-height: 36px;
    margin: 0 0 0 0;
    padding: 0;
    background: #EEEEEE;
    border-radius: 12px;
    border: none;
    outline: none;
}

.nav .nav-menu .form-frm .frm-btn{
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    background: #EEEEEE url("/images/search.png");
    background-size: cover;
    border-radius: 18px;
    vertical-align: middle;
    border:none;
    outline: none;
}
/* 顶部导航菜单 */


/* 手机版菜单 */
.nav-mobile{
    width: 100%;
    height: 60px;
    line-height: 60px;
    border-bottom: #CCCCCC 1px solid;
    background: #FFFFFF;
    display: none;
    position: fixed;
    top: 0;
    z-index: 9;
}

.nav-mobile .nav-mb-left{
    width: 60px;
    height: 60px;
    line-height: 60px;
    float: left;
    overflow: hidden;
}

.nav-mobile .nav-mb-middle{
    flex: 1;
    height: 60px;
    line-height: 60px;
    text-align: center;
    float: left;
    overflow: hidden;
}

.nav-mobile .nav-mb-right{
    width: 60px;
    height: 60px;
    line-height: 60px;
    float: right;
    overflow: hidden;
}

@media screen and (max-width:720px){
    .nav{display:none}
    .nav-mobile{display:flex;}
}

.menu{
    width: 100%;
    margin: 0;
    padding: 10px 0 10px 0;
    border-bottom: #CCCCCC 1px solid;
    background: #FFFFFF;
    list-style: none;
    position: fixed;
}

.menu li{
    list-style: none;
    padding: 0;
    text-align: center;
}

.menu li a:link{
    width: 100%;
    height: 45px;
    line-height: 45px;
    color: #737373;
    font-weight: bold;
    text-decoration: none;
    display: block;
}

.menu li a:visited{
    color: #737373;
    font-weight: bold;
    text-decoration: none;
    display: block;
}

.menu li a:hover{
    color: #FF6A00;
    font-weight: bold;
}


/* 手机版菜单下方搜索栏 */
.mb-search .mb-frm{
    height: 45px;
    line-height: 45px;
    margin: 12px 12px 0 12px;
    padding: 1px 5px 1px 10px;
    background: #FFFFFF;
    border-radius: 23px;
    border: none;
    outline: none;
    display: flex;
}

.mb-search .mb-frm .mb-txt{
    flex: 1;
    height:44px;
    line-height: 44px;
    margin: 0 0 0 0;
    padding: 0;
    background: #FFFFFF;
    border-radius: 12px;
    border: none;
    outline: none;
    font-size: 16px;
}

.mb-search .mb-frm .mb-btn{
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    background: #FFFFFF url("/images/search.png");
    background-size: cover;
    border-radius: 18px;
    vertical-align: middle;
    border:none;
    outline: none;
}
/* 手机版菜单 */


/* 底部导航 */
.footer{
    width: 100%;
    margin: auto;
    padding-top: 20px;
    text-align: center;
    background: #1467b2;
    color: #c8d9e8;
    overflow: hidden;
}

.footer-row{
    width: 95%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
}

.footer-row ul{
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-row ul li{
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
    float: left;
}

@media screen and (min-width:1051px){
    .footer-row ul li{width: 25%;}
}

@media screen and (max-width:1050px) and (min-width:721px){
    .footer-row ul li{width: 25%;}
}

@media screen and (max-width:720px){
    .footer-row ul li{width: 50%;}
}

.footer-row ul li .footer-row-block{
    width: 100%;
    margin-bottom: 10px;
}

.footer-row ul li .footer-row-block .footer-row-title{
    height: 40px;
    line-height: 40px;
    font-size: 0.9em;
    font-weight: bold;
    color: #FFFFFF;
}

.footer-row ul li .footer-row-block .footer-row-item{
    height: 35px;
    line-height: 35px;
    font-size: 0.8em;
}

.footer-row a:link{
    color: #c8d9e8;
}

.footer-row a:visited{
    color: #c8d9e8;
}

.footer-row a:hover{
    color: #FFFFFF;
    text-decoration: none;
}

.footer-row .footer-bottom{
    width: 100%;
    min-height: 40px;
    line-height: 40px;
    margin-top: 20px;
    text-align: left;
    font-size: 0.8em;
    float: left;
}
/* 底部导航 */


/* 产品页面 */
/* 不同分辨率下自适应 */
@media screen and (min-width:1051px){
    /* 产品页分列 */
    .pro-outer .pro-inner ul li{width: 25%;}

    /* 产品页幻灯片下方导航图片 */
    .pro-nav-outer .pro-nav-inner ul li{width: 25%;}

    /* 产品详情页主图 */
    .product-photo li{width: 50%;}
    .product-photo-right{object-fit: cover; aspect-ratio: 1/1; overflow: hidden; display: flex;} /* 产品详情页主图右边简介 */
    .product-photo-right-in{padding: 10px;}
}

@media screen and (max-width:1050px) and (min-width:721px){
    /* 产品页分列 */
    .pro-outer .pro-inner ul li{width: 50%;}

    /* 产品页幻灯片下方导航图片 */
    .pro-nav-outer .pro-nav-inner ul li{width: 50%;}

    /* 产品详情页主图 */
    .product-photo li{width: 50%;}
    .product-photo-big{padding: 0 50px 0 0} /* 产品页大图右侧留白 */
    .product-photo-right{object-fit: cover; aspect-ratio: 1/1; overflow: hidden; display: flex;} /* 产品详情页主图右边简介 */
    .product-photo-right-in{padding: 10px;}
}

@media screen and (max-width:720px){
    /* 产品页分列 */
    .pro-outer .pro-inner ul li{width: 50%;}

    /* 产品页幻灯片下方导航图片 */
    .pro-nav-outer .pro-nav-inner ul li{width: 50%;}

    /* 产品详情页主图 */
    .product-photo li{width: 100%;}
    .product-photo-right-in{padding: 0;}
}

/* 产品页模块标题 */
.pro-title{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.pro-title .pro-title-left{
    width: 50%;
    height: 25px;
    line-height: 25px;
    margin: 12px 0 24px 0;
    font-size: 24px;
    font-weight: bold;
    float: left;
}

.pro-title .pro-title-right{
    width: 50%;
    height: 25px;
    line-height: 25px;
    margin: 12px 0 24px 0;
    font-size: 16px;
    text-align: right;
    float: right;
}

.pro-title .pro-title-right a{
    color: #999999;
    text-decoration: none;
}


/* 外框架 */
.pro-outer{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.pro-outer .pro-inner ul{
    list-style: none;
    margin: 0 6px 0 6px;
    padding: 0;
}

.pro-outer .pro-inner ul li{
    list-style: none;
    margin: 0 0 12px 0;
    padding: 0 0 0 0 ;
    text-align: left;
    float: left;
}

/*鼠标放到产品图片变大*/
.pro-outer .pro-inner ul li:hover .pro-con-img img{
    transform: scale(1.25);
    transition: transform 0.2s;
}

.pro-outer .pro-inner ul li .pro-con{
    margin: 0 6px 0 6px;
    border-radius: 12px;
    background: #FFFFFF;
    overflow: hidden;
    transition: box-shadow 0.5s;
}

/*鼠标离开产品图片变小*/
.pro-con-img img{
    transform: scale(1);
    transition: transform 0.2s;
}

/*鼠标放到模块上渐变发光*/
.pro-con:hover{
    box-shadow: 0 12px 17px #d6d8da;
    transition: box-shadow 0.5s;
}

.pro-con .pro-con-img{
    width: 100%;
    height: 100%;
    overflow: hidden;
    object-fit: cover;
    aspect-ratio: 1/1;
}

.pro-con .pro-con-name{
    height: 24px;
    line-height: 24px;
    margin: 15px 0 0 0;
    padding: 0 5px 0 5px;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pro-con .pro-con-name a:link, a:visited{
    color: #000000;
    text-decoration: none;
}

.pro-con .pro-con-name a:hover{
    color: #1a73e8;
    text-decoration: none;
}

.pro-con .pro-con-model{
    height: 22px;
    line-height: 22px;
    color: #999999;
    font-size: 13px;
    text-align: center;
    overflow: hidden
}

.pro-con .pro-con-brief{
    height: 22px;
    line-height: 22px;
    margin: 0 0 25px 0;
    padding: 0 10px 0 10px;
    color: #999999;
    font-size: 13px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 产品页幻灯片下方导航图片 */
.pro-nav-outer{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.pro-nav-outer .pro-nav-inner ul{
    list-style: none;
    margin: 0 6px 0 6px;
    padding: 0;
}

.pro-nav-outer .pro-nav-inner ul li{
    list-style: none;
    margin: 0 0 12px 0;
    padding: 0 0 0 0 ;
    text-align: left;
    float: left;
}

.pro-nav-outer .pro-nav-inner ul li .pro-nav-con{
    margin: 0 6px 0 6px;
    border-radius: 12px;
    background: #FFFFFF;
    overflow: hidden;
    transition: box-shadow 0.5s;
}

/* 产品详情页面 */
.product-outer{
    width: 100%;
    max-width: 1024px;
    margin: auto;
    overflow: hidden;
}

.product-inner{
    margin: 0 12px 0 12px;
    padding: 10px;
    border-radius: 12px;
    background: #FFFFFF;
    overflow: hidden;
}

.product-inner p{
    margin: 0 0 10px 0; /* 详情内容行距 */
    padding: 0;
    line-height: 135%; /* 详情内容段后间距 */
}

.product-inner img{
    max-width: 100%;
    border-radius: 12px; /* 详情内容的图片圆角 */
}

/* 产品详情主图部分 */
.product-photo{
    margin:0;
    padding: 0;
    list-style: none;
}

.product-photo li{
    padding: 0;
    list-style: none;
    float: left;
}

.product-photo .product-photo-left{
    object-fit: cover;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.product-photo-left img{
    border-radius: 12px; /* 产品详情主图圆角 */
}
/* 产品中心 */


/* 新闻文章 */
.news{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.news .news-content{
    /*width: calc(100% - 24px);*/
    /*margin: 0 12px 0 12px;*/
    /*padding: 0;*/
    border-radius: 12px;
    background: #FFFFFF;
    overflow: hidden;
}

.news .news-content ul{
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: hidden;
}
.news .news-content ul li{
    margin: 0;
    padding: 0;
    list-style: none;
}

/*.news .news-content ul li:hover{*/
/*	transform: translateY(-10px);*/
/*	transition: transform 0.2s;*/
/*}*/

.news .news-content ul li:hover .news-row .news-row-image img{
    transform: scale(1.25);
    transition: transform 0.2s;
}

.news .news-content ul li .news-row{
    width: calc(100% - 0);
    margin: auto;
    padding: 0;
    overflow: hidden;
}

.news .news-content ul li .news-row .news-row-image{
    border-radius: 12px;
    text-align: center;
    overflow: hidden;
    float: left;
}

.news .news-content ul li .news-row .news-row-image img{
    width: 100%;
    text-align: center;
    vertical-align: middle;
    transform: scale(1);
    transition: transform 0.2s;
}

.news .news-content ul li .news-row .news-row-right{
    margin: auto;
    overflow: hidden;
    float: left;
}

.news .news-content ul li .news-row .news-row-right .news-row-title{
    font-weight: bold;
}

.news .news-content ul li .news-row .news-row-right .news-row-brief{
    color: #888888;
    font-size: 0.9em;
}

.news .news-content ul li .news-row .news-row-right .news-row-author{
    color: #aaaaaa;
    font-size: 0.8em;
}

.news .news-content ul li .news-row .news-row-right .news-row-title a:link, a:visited{
    color: #000000;
}

.news .news-content ul li .news-row .news-row-right .news-row-title a:hover{
    color: #1a73e8;
    text-decoration: none;
}

@media screen and (min-width:721px){
    /* 新闻行 */
    .news .news-content{width: calc(100% - 48px); margin: 0 12px 0 12px; padding: 0 12px 0 12px;}
    .news .news-content ul li .news-row{width: 100%; margin: auto; padding: 12px 0 12px 0; overflow: hidden; display: flex;}

    /* 左边图片 */
    .news .news-content ul li .news-row .news-row-image{width: 150px; height: 100px; margin-right: 10px;}
    .news .news-content ul li .news-row .news-row-image img{width: 150px; height: 100px;}

    /* 右边内容 */
    .news .news-content ul li .news-row .news-row-right{flex: 1;}

    .news .news-content ul li .news-row .news-row-right .news-row-title{padding: 0 20px 0 0; height: 30px; line-height: 30px; overflow: hidden;} /* 标题栏 */
    .news .news-content ul li .news-row .news-row-right .news-row-brief{padding: 0 20px 0 0; height: 40px; line-height: 20px; overflow: hidden;} /* 简介栏 */
    .news .news-content ul li .news-row .news-row-right .news-row-author{padding: 0 20px 0 0; height: 30px; line-height: 30px;} /* 作者栏 */

    /* 文章详情左右边内容 */
    .article-left{width: calc(100% - 348px); float: left;}
    .article-right{width: 288px; margin-left: 12px; padding: 0 12px 0 12px; border-radius: 12px; background: #FFFFFF; float: left;}

    .article-nav{display: none;}
}

@media screen and (max-width:720px){
    /* 新闻行 */
    .news .news-content{width: calc(100% - 46px); margin: 0 12px 0 12px; padding: 0 12px 0 12px;}
    .news .news-content ul li .news-row{width: 100%; padding: 12px 0 12px 0; overflow: hidden;}

    /* 左边图片 */
    .news .news-content ul li .news-row .news-row-image{margin: 0 0 0 0; text-align: center; overflow: hidden;}
    .news .news-content ul li .news-row .news-row-image img{width: 100%; text-align: center; vertical-align: middle;}

    /* 右边内容 */
    .news .news-content ul li .news-row .news-row-right{width: 100%; height: 100%; margin: auto; overflow: hidden;}

    .news .news-content ul li .news-row .news-row-right .news-row-title{padding: 15px 0 5px 0;} /* 标题栏 */
    .news .news-content ul li .news-row .news-row-right .news-row-brief{line-height: 20px; padding: 0 0 10px 0} /* 简介栏 */

    /* 文章详情左右边内容 */
    .article-right{margin: 12px 0 0 0; padding: 0 12px 0 12px; border-radius: 12px; background: #FFFFFF;}

    /*.article-space{display: none;}*/
}
/* 新闻文章 */


/* 联系页面 */
.contact-outer{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.contact-outer .contact-inner{
    width: calc(100% - 48px);
    margin: 0 12px 0 12px;
    padding: 12px;
    border-radius: 12px;
    background: #FFFFFF;
}

.contact-outer .contact-inner ul{
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: hidden;
}

.contact-outer .contact-inner ul li{
    margin: 0;
    padding: 0;
    width: 100%;
    list-style: none;
    float: left;
}
/* 联系页面 */


/* 下载页面 */
.down-outer{
    width: 100%;
    max-width: 1224px;
    margin: auto;
    overflow: hidden;
}

.down-outer .down-inner{
    width: calc(100% - 48px);
    margin: 0 12px 0 12px;
    padding: 0 12px 0 12px;
    border-radius: 12px;
    background: #FFFFFF;
    overflow: hidden;
}

.down-outer .down-inner ul{
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: hidden;
}

.down-outer .down-inner ul li{
    margin: 0;
    padding: 0;
    width: 100%;
    list-style: none;
    float: left;
}
/* 下载页面 */