@charset "utf-8";

/* CSS Document */


/*轮播图*/

.sban {
    position: relative;
    z-index: 100;
}

.sban .dots {
    position: absolute;
    z-index: 3;
    bottom: 16px;
    left: 0;
    width: 100%;
    text-align: center;
}

.sban .dots li {
    display: inline-block;
    width: 40px;
    height: 6px;
    background: #fff;
    margin: 0 4px;
    font-size: 0;
    line-height: 0
}

.sban .dots li.on {
    background: #c30d23;
}

.show .move {
    white-space: nowrap;
    overflow: hidden;
    font-size: 0;
    line-height: 0;
}

.show .move li {
    cursor: pointer;
    width: 100%;
    display: inline-block;
    position: relative;
}

.show .move li a {
    display: block;
}

.show .move li img {
    display: block;
    width: 100%;
    height: auto;
}


/* 关于我们 */

.about {
    background: url(../images/about_bg.jpg) no-repeat center;
    padding: 161px 0;
}

.about_txt {
    width: 510px;
}

.about_txt>span {
    display: block;
    font-size: 30px;
    color: #333;
    line-height: 1.5;
}

.about_txt>p {
    font-size: 18px;
    color: #545454;
    margin: 16px 0 48px;
    line-height: 1.5;
}

.about .more:hover {
    background-color: #333;
    margin: 0 0 0 12px;
}


/* 产品中心 */

.product {
    padding: 90px 0 120px;
}

.product_title h6 {
    position: relative;
    font-size: 50px;
    color: #333;
    font-family: Impact;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(0, 0, 0, .16);
    padding: 0 0 16px 0;
}

.product_title em {
    display: block;
    width: 94px;
    height: 4px;
    background-color: #c30d23;
    margin: -3px 0 0;
}

.product_title p {
    font-size: 18px;
    color: #666;
    margin: 24px 0;
}

.product_small ul li {
    float: left;
    background-color: #eaeaea;
}

.product_small ul li a {
    font-size: 18px;
    color: #333;
    padding: 0 63px;
    line-height: 54px;
    text-transform: capitalize;
}

.product_small ul li.on {
    background-color: #c30d23;
}

.product_small ul li.on a {
    color: #fff;
}

.product_list ul {
    display: none
}

.product_list ul:nth-child(1) {
    display: block
}

.product_list ul li {
    float: left;
    width: 440px;
    margin: 40px 0 0 40px;
    box-shadow: 0px 11px 15.04px 0.96px rgba(0, 0, 0, 0.1);
    background-color: #fff;
}

.product_list ul li:nth-child(3n+1) {
    margin-left: 0;
}

.product_list ul li .product_img {
    width: 440px;
    height: 352px;
    border: 1px solid #efefef;
    overflow: hidden;
}

.product_list ul li .product_img img {
    width: 100%;
    transition: all .5s;
}

.product_list ul li .product_txt {
    text-align: center;
    padding: 24px 14px;
    overflow: hidden;
}

.product_list ul li .product_txt h6 {
    font-size: 22px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product_list ul li:hover {
    background-color: #c30d23;
}

.product_list ul li:hover .product_txt h6 {
    color: #fff;
}

.product_list ul li:hover .product_img img {
    transform: scale(1.2);
}


/* 数据 */

.number {
    position: relative;
    background: url(../images/data_bg.jpg) no-repeat center;
    background-attachment: fixed;
    background-size: cover;
    padding: 100px 0;
}

.number .number_title {
    text-align: center;
    color: #fff;
}

.number .number_title h6 {
    font-size: 50px;
    font-family: Impact;
    text-transform: uppercase;
}

.number .number_title em {
    display: block;
    width: 100px;
    height: 4px;
    background-color: #c30d23;
    margin: 6px auto 30px;
}

.number .number_title p {
    font-size: 18px;
}

.number_list ul li {
    float: left;
    text-align: center;
    color: #fff;
    width: 350px;
    margin: 48px 0 0;
}

.number_list ul li span {
    font-size: 60px;
    font-weight: bold;
    color: #c30d23;
}

.number_list ul li em {
    font-size: 25px;
}

.number_list ul li p {
    font-size: 16px;
}

.number .more {
    position: relative;
    width: 280px;
    height: 72px;
    border-radius: 36px;
    line-height: 72px;
    position: absolute;
    bottom: -36px;
    left: 50%;
    margin-left: -140px;
    font-size: 28px;
}

.number .more::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    bottom: -20px;
    right: -20px;
    background: inherit;
    border-radius: 50px;
    z-index: -1;
    opacity: 0.4;
    -webkit-transform: scale3d(0.8, 0.5, 1);
    transform: scale3d(0.8, 0.5, 1);
}

.number .more:hover {
    -webkit-transition: background-color 0.1s 0.3s, color 0.1s 0.3s;
    transition: background-color 0.1s 0.3s, color 0.1s 0.3s;
    color: #ECEFF1;
    background-color: #c30d23;
    -webkit-animation: anim-moema-1 0.3s forwards;
    animation: anim-moema-1 0.3s forwards;
}

.number .more:hover {
    color: #ECEFF1;
    background-color: #c30d23;
}

.number .more:hover::before {
    -webkit-animation: anim-moema-2 0.3s 0.3s forwards;
    animation: anim-moema-2 0.3s 0.3s forwards;
}

@-webkit-keyframes anim-moema-1 {
    60% {
        -webkit-transform: scale3d(0.8, 0.8, 1);
        transform: scale3d(0.8, 0.8, 1);
    }
    85% {
        -webkit-transform: scale3d(1.1, 1.1, 1);
        transform: scale3d(1.1, 1.1, 1);
    }
    100% {
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
    }
}

@keyframes anim-moema-1 {
    60% {
        -webkit-transform: scale3d(0.8, 0.8, 1);
        transform: scale3d(0.8, 0.8, 1);
    }
    85% {
        -webkit-transform: scale3d(1.1, 1.1, 1);
        transform: scale3d(1.1, 1.1, 1);
    }
    100% {
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
    }
}

@-webkit-keyframes anim-moema-2 {
    to {
        opacity: 0;
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
    }
}

@keyframes anim-moema-2 {
    to {
        opacity: 0;
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
    }
}


/* 为什么 */

.why {
    padding: 184px 0 180px;
}

.why .w_center {
    position: relative;
}

.why .w_center::before {
    display: block;
    content: "advantages";
    position: absolute;
    font-family: Impact;
    font-size: 160px;
    color: #f0f0f0;
    line-height: 160px;
    bottom: -120px;
    left: -80px;
    text-transform: uppercase;
    z-index: -1;
}

.why_list ul li {
    margin: 0 0 42px 0;
    width: 650px;
    cursor: pointer;
    padding: 0 40px 0px 0;
}

.why_list ul li h6 {
    font-size: 28px;
    color: #333;
}

.why_list ul li p {
    font-size: 18px;
    color: #666;
}

.why_list ul li.on {
    background-color: #c30d23;
    padding: 16px 40px 16px 20px;
    width: 672px;
    position: relative;
}

.why_list ul li.on::before {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-top: 64px solid transparent;
    border-bottom: 64px solid transparent;
    border-left: 76px solid #c30d23;
    top: 0;
    right: -76px;
}

.why_list ul li.on h6 {
    color: #fff;
}

.why_list ul li.on p {
    color: #fff;
}

.why_img {
    position: absolute;
    top: -49px;
    right: 0;
    z-index: -1;
    width: 760px;
    height: 754px;
}

.why_img ul li {
    width: 760px;
    height: 754px;
    display: none
}

.why_img ul li img {
    width: 100%;
}

.why_img ul li.cur {
    display: block
}


/* 案例 */

.case {
    background: url(../images/case_bg.jpg) no-repeat center;
    background-attachment: fixed;
    background-size: cover;
    padding: 98px 0 146px;
}

.case .case_title {
    position: relative;
}

.case .case_title .more {
    position: absolute;
    top: 120px;
    right: 0;
}

.case .case_title h6 {
    color: #fff;
}

.case .case_title .more:hover {
    background-color: #fff;
    color: #c30d23;
}

.case .case_title p {
    font-size: 16px;
    color: rgba(255, 255, 255, .8);
    margin: 10px 0 0;
}

.case_list ul li {
    position: relative;
    float: left;
    width: 428px;
    margin: 0 0 0 58px;
}

.case_list ul li:nth-child(3n+1) {
    margin-left: 0;
}

.case_list ul li .case_img {
    width: 428px;
    height: 513px;
    overflow: hidden;
}

.case_list ul li .case_img img {
    width: 100%;
    transition: all .5s;
}

.case_list ul li .case_txt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: #fff;
    padding: 32px;
    background-color: rgba(0, 0, 0, .5);
    transition: all .5s;
}

.case_list ul li .case_txt span {
    display: block;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

.case_list ul li .case_txt h6 {
    font-size: 24px;
}

.case_list ul li .case_txt .case_more {
    position: absolute;
    width: 138px;
    height: 40px;
    background-color: #c30d23;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    left: 32px;
    bottom: 32px;
    transition: all .5s;
}

.case_list ul li:hover .case_img img {
    transform: scale(1.2);
}

.case_list ul li:hover .case_txt {
    padding: 48px;
    background-color: rgba(0, 0, 0, .3);
}

.case_list ul li:hover .case_txt .case_more {
    left: 48px;
    bottom: 48px;
}


/* 新闻 */

.news {
    background: url(../images/news_bg.jpg) no-repeat center;
}

.news_left {
    width: 952px;
}

.news_left ul li {
    float: left;
    width: 476px;
    padding: 224px 24px 208px;
    border-right: 1px solid rgba(0, 0, 0, .1);
    transition: all .5s;
}

.news_left ul {
    display: none;
}

.news_left ul.cur {
    display: block
}

.news_left ul li .news_img {
    width: 428px;
    height: 288px;
    overflow: hidden;
}

.news_left ul li .news_img img {
    width: 100%;
    transition: all .5s;
}

.news_left ul li .news_txt {
    padding: 32px 0 0;
}

.news_left ul li .news_txt em {
    font-size: 16px;
    color: #c30d23;
    display: block;
}

.news_left ul li .news_txt h6 {
    font-size: 24px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 10px 0;
}

.news_left ul li .news_txt p {
    font-size: 18px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news_left ul li .news_txt span {
    position: relative;
    display: block;
    font-size: 20px;
    color: #333;
    text-transform: capitalize;
    font-weight: bold;
    margin: 16px 0 0;
}

.news_left ul li .news_txt span::before {
    position: absolute;
    content: "";
    background-color: #c30d23;
    width: 102px;
    height: 2px;
    bottom: -6px;
    left: 0;
    transition: all .5s;
}

.news_left ul li:hover {
    background-color: #c30d23;
}

.news_left ul li:hover .news_txt em,
.news_left ul li:hover .news_txt h6,
.news_left ul li:hover .news_txt p,
.news_left ul li:hover .news_txt span {
    color: #fff;
}

.news_left ul li:hover .news_txt span::before {
    background-color: #fff;
    width: 160px;
}

.news_left ul li:hover .news_img img {
    transform: scale(1.2);
}

.news_right {
    width: 340px;
    padding: 196px 0 0;
}

.news_right .title p {
    font-size: 16px;
    color: #666;
}

.news_title ul {
    margin: 54px 0 0;
}

.news_title ul li {
    width: 200px;
    height: 48px;
    border-radius: 48px;
    background-color: #c3bbbb;
    font-size: 18px;
    text-align: center;
    line-height: 48px;
    text-transform: capitalize;
    color: #fff;
    margin: 0 0 24px 0;
}

.news_title ul li:hover {
    background-color: #c30d23;
}

.news_title ul li.on {
    background-color: #c30d23;
}