/* 产品推荐--开始 */
    
    .product {
        padding-bottom: 30px;
    }
    
    .section_header {
        width: 100%;
        height: 100px;
        padding-top: 40px;
        border-bottom: 1px solid #ddd;
    }
    
    .section_header h2 {
        width: 80px;
        height: 60px;
        line-height: 60px;
        font-size: 20px;
        color: #333;
        border-bottom: 1px solid #000;
    }
    
    .product_box {
        padding: 30px 0;
    }
    
    .product_box ul li {
        padding: 0 1px 50px 0;
    }
    
    .product_box ul li a {
        position: relative;
        display: block;
        width: 100%;
        height: 100%;
        background: #000;
    }
    
    .product_box ul li a img {
        width: 100%;
        opacity: 1;
        transition: opactiy 0.5s;
    }
    
    .product_box ul li a h3 {
        padding: 0 5%;
        position: absolute;
        top: 50%;
        left: 0;
        margin-top: -80px;
        width: 100%;
        text-align: center;
        color: #fff;
        font-size: 18px;
        font-weight: 400;
        opacity: 0;
        transition: opacity 0.5s;
    }
    
    .product_box ul li h3 i {
        display: block;
        margin: 10% auto 8%;
        width: 50px;
        height: 50px;
        line-height: 50px;
        background: #fff;
        color: #333;
        font-size: 30px;
        border-radius: 50%;
        text-align: center;
    }
    
    .product_box ul li a:hover img {
        opacity: 0.5;
    }
    
    .product_box ul li a:hover h3 {
        opacity: 1;
    }
    
    .product_link a {
        display: block;
        width: 100%;
        height: 3rem;
        background: #f7f7f7;
        font-size: 0.9rem;
        color: #9d9d9d;
        line-height: 3rem;
        text-align: center;
    }
    
    .product_link a:hover {
        background: #999;
        color: #fff;
    }
    /* 新闻资讯--开始 */
    
    .news {
        background: #343434;
    }
    
    .news_header {
        width: 100%;
        height: 100px;
        padding-top: 40px;
        border-bottom: 1px solid #484848;
    }
    
    .news_header h2 {
        width: 80px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        font-size: 20px;
        color: #fff;
        border-bottom: 1px solid #fff;
    }
    
    .news_header a {
        display: block;
        height: 60px;
        line-height: 60px;
        font-size: 16px;
        color: #c6c6c6;
    }
    
    .news_header a:hover {
        color: #fff;
    }
    
    .news_box {
        padding: 30px 0;
    }
    
    .news_box_left p {
        font-size: 14px;
        color: #888;
    }
    
    .news_box_left>p {
        line-height: 1.8;
    }
    
    .news_box_left a {
        display: block;
        overflow: hidden;
    }
    
    .news_box_left a img {
        width: 100%;
        transition: all 0.8s;
    }
    
    .news_box_left a:hover img {
        transform: scale(1.1);
    }
    
    .news_title_left {
        width: 100%;
        padding-top: 25px;
        height: 70px;
    }
    
    .news_title_left a {
        display: block;
        height: 30px;
    }
    
    .news_title_left a:hover h3 {
        color: #ddd;
    }
    
    .news_title_left h3 {
        font-size: 18px;
        font-weight: 400;
        color: #fff;
    }
    
    .news_box_right a {
        display: block;
        width: 100%;
        height: 120px;
        padding: 10px 10px 10px 0;
    }
    
    .news_box_right a:hover {
        color: #999;
        background: #e3e3e3;
    }
    
    .news_box_right a:hover .number {
        color: #565656;
        border-right: 1px solid #666;
    }
    
    .news_box_right a:hover h3 {
        color: #333;
    }
    
    .number {
        width: 20%;
        height: 87px;
        line-height: 87px;
        text-align: center;
        font: normal 3.3rem/87px 'verdana';
        color: #e6e6e6;
        border-right: 1px solid #e6e6e6;
    }
    
    .news_content {
        width: 80%;
        height: 87px;
        padding: 10px 10px 10px 25px;
    }
    
    .news_content p {
        font-size: 0.7rem;
        color: #888;
        line-height: 1.5;
    }
    
    .news_content_title {
        width: 100%;
        height: 50%;
    }
    
    .news_content_title h3 {
        width: 70%;
        font-size: 0.9rem;
        font-weight: 400;
        color: #fff;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .news_content_title span {
        font-size: 0.7rem;
        color: #888;
    }
    /* 公司环境--开始 */
    
    .case_box {
        padding-top: 60px;
        padding-bottom: 10px;
    }
    
    .case_box ul li {
        padding: 0 1px 1px 0
    }
    
    .case_box ul li a {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 20px;
        color: #484848;
        transition: opactiy 0.5s;
    }
    
    .case_box ul li a:hover {
        background: rgba(0, 0, 0, 0.5);
        color: #fff;
    }
    
    .case_box ul li a img {
        width: 100%;
        opacity: 1;
        transition: opactiy 0.5s;
    }
    
    .case_box ul li a:hover img {
        opacity: 0.5;
    }
    
    .case_box ul li a div {
        height: 130px;
    }
    
    .case_box ul li a h3 {
        display: inline-block;
        padding: 20px 0;
        text-align: center;
        border-bottom: 1px solid #ccc;
        font-weight: 400;
    }
    
    .case_box ul li a h3 i {
        display: none;
        margin: 6px auto;
        padding: 5px 0;
        color: #fff;
        border: 1px solid #fff;
    }
    
    .case_box ul li a:hover h3 {
        border-bottom: 0;
    }
    
    .case_box ul li a:hover i {
        display: block;
    }
    /* 关于我们-开始 */
    
    .about img {
        padding: 20px 15px;
        width: 100%;
    }
    
    .about_title {
        width: 100%;
        text-align: center;
        padding: 10px 0 20px 0;
    }
    
    .about_title h3 {
        font: 40px/50px "Times New Roman", Times, serif;
    }
    
    .join_us {
        padding-bottom: 20px;
    }
    
    .join_us h3,
    .about_us h3 {
        padding: 10px 0;
        font-size: 16px;
        font-weight: 700;
    }
    
    .join_us p {
        font-size: 14px;
        line-height: 1.5;
        color: #666;
    }
    
    .about_us img {
        width: 20%;
        float: left;
    }
    
    .about_us p {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .about_us_title {
        height: 30px;
        margin-bottom: 10px;
    }
    
    .about_us_title h3 a {
        display: block;
        float: right;
        background: #343434;
        font: normal 14px Arial;
        color: #c6c6c6;
    }
    
    .about_us_title h3 a:hover {
        color: #fff;
    }
    /* 友情链接-开始 */
    
    .link {
        margin-bottom: 20px;
    }
    
    .link_txt {
        padding: 20px 0;
    }
    
    .link a {
        display: inline-block;
        padding: 0 20px;
        font: 14px/1.6 'Microsoft YaHei', Tahoma, Verdana, 'Simsun';
        color: #646363;
        white-space: nowrap;
    }
    
    .link a:hover {
        color: #ababab;
    }
    
    @media screen and (max-width:768px) {
        .product_box ul li {
            padding: 0 30px 50px 30px;
        }
        .news_content_title span {
            display: none;
        }
        .news_content p {
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
            overflow: hidden;
        }
        .number {
            padding-right: 15px;
        }
        .case_box {
            padding: 60px 50px 0;
        }
    }
    
    @media screen and (min-width:768px) {}
    
    @media screen and (min-width:992px) {}
    
    @media screen and (min-width:1200px) {}