body { background: #FFF; }

/** 首页 */

/*导航部分*/
.nav { width: 100%; height: 80px; box-shadow: 0 3px 3px 0 #CCC; background: #181a19; position: fixed; left: 0; top: 0; z-index: 999; overflow: hidden; transition: 0.3s }
    .nav.index { background: #181a19; box-shadow: 0 0 0 0 rgba(0,0,0,0.05); }
    .nav.scroll { box-shadow: 0 3px 3px 0 rgba(0,0,0,0.05); transition: 0.3s }
    .nav .layui-container { position: relative; transition: all 400ms ease-out; }
    .nav .nav-logo { height: 100%; position: absolute; top: 0; left: 15px; line-height: 80px; }
        .nav .nav-logo img { width: auto; height: 60px; }
    .nav .nav-list { display: inline-block; height: 80px; }
        .nav .nav-list button { width: 25px; height: 30px; position: absolute; top: 30px; right: 15px; background-color: transparent; border: none; outline: none; cursor: pointer; }
            .nav .nav-list button span { display: block; width: 25px; height: 2px; background: #2db5a3; margin-bottom: 6px; transition: 0.5s; }
                .nav .nav-list button span.spa1 { transform: rotate(45deg); }
                .nav .nav-list button span.spa3 { transform: rotate(-45deg) translate(5px,-5px); }
    .nav .layui-nav { width: 100%; position: absolute; top: 80px; right: 0; color: #000; background: transparent; }
        .nav .layui-nav .layui-nav-item { display: block; line-height: 60px; }
        .nav .layui-nav * { font-size: 18px; }
        .nav .layui-nav .layui-nav-item a { padding: 0 0; color: #fff; }
        .nav .layui-nav-bar,
        .nav .layui-nav .layui-this:after { height: 2px; background-color: #fff; }
        .nav .layui-nav .layui-this a, .nav .layui-nav .layui-nav-item a:hover { color: #fff; }
.lang { position: fixed; top: 20px; right: 100px; z-index: 1000; max-width: 100px; height: 80px; }
    .lang a.lang_c { padding: 3px; color: #fff !important; height: 40px; line-height: 40px; width: 40px; border-radius: 50%; border: 1px solid #fff; }
/*轮播*/
.index-swiper { margin-top: 80px !important; }
    .index-swiper img { width: 100%; height: auto; }
.index-swiper-pagination .swiper-pagination-bullet-active { background: #FF5722; }
.index-swiper .title { width: 100%; position: absolute; left: 0; top: 33%; z-index: 9999; color: #fff; }
    .index-swiper .title .top { font-size: 40px; line-height: 100px; text-align: right; padding-right: 17%; }
    .index-swiper .title .bottom { font-size: 40px; text-align: right; padding-right: 17%; }

.main-info { background-color: #f0f2f3; padding-top: 30px; padding-bottom: 20px; text-align: left; }
    .main-info .spriner b { font-size: 30px; font-weight: normal; padding-bottom: 10px; display: block; padding-top: 30px; }
    .main-info .spriner p { width: 70%; line-height: 22px; }
    .main-info .content { padding-top: 10px; position: relative; }
        .main-info .content b { font-size: 30px; font-weight: normal; padding-bottom: 10px; display: block; padding-top: 10px; position: relative; }
            .main-info .content b:after { content: ""; left: 0; top: 0; border-bottom: 1px solid #333; position: absolute; width: 15%; height: 1px; }
            .main-info .content b:before { content: ""; left: 0; bottom: 0; border-top: 1px solid #333; position: absolute; width: 15%; height: 1px; }
        .main-info .content p { font-size: 18px; line-height: 30px; }
/*主体—产品*/
.main-product { /*padding-top: 90px;*/ padding-bottom: 70px; }
    .main-product p { font-size: 16px; color: #ababab; line-height: 28px; }
        .main-product p.title, .main-service p.title { color: #484848; font-size: 24px; text-align: center; padding: 60px 0; }
            .main-product p.title span, .main-service p.title span { color: #155fa3; }
    .main-product .content { /*border: 1px solid #DEDEDE;*/ text-align: center; transition: 0.3s; box-shadow: 0 0 3px 3px #EEE; overflow: hidden; }
        .main-product .content .text { padding: 10px 36px 15px 36px; }
        .main-product .content p.label { font-size: 18px; color: #939393; line-height: 46px; padding-top: 6px; }
        .main-product .content a { font-size: 18px; color: #a1d8cb; line-height: 68px; }
        .main-product .content img { transition: 2s; width: 100%; height: auto; }
            .main-product .content img:hover { transform: scale(1.2); -ms-transform: scale(1.2); /* IE 9 */ -moz-transform: scale(1.2); /* Firefox */ -webkit-transform: scale(1.2); /* Safari 和 Chrome */ -o-transform: scale(1.2); }

/*主体-服务*/
.main-service { background: #f8f8f8; }
    .main-service .title { padding-bottom: 0 !important; }
    .main-product .title_water, .main-service .title_water { color: #ddd; opacity: 0.6; font-size: 80px; font-weight: 900; padding-bottom: 40px; text-align: center; }
    .main-service .content { position: relative; }
        .main-service .content a { display: block; background-color: #fff; }
        .main-service .content img { width: 100%; height: auto; max-height: 250px; }
        .main-service .content p { color: #adadad; line-height: 26px; overflow: hidden; text-overflow: ellipsis; background-color: #fff; text-align: center; }
            .main-service .content p.label { font-size: 16px; color: #4a4a4a; padding: 10px; }
        .main-service .content:hover { box-shadow: 2px 2px 2px #EEE; transition: 0.3s; }
    .main-service .service-more { padding-top: 80px; padding-bottom: 80px; text-align: center; }
        .main-service .service-more a { padding: 10px 62px; font-size: 23px; line-height: 46px; color: #FFF; background: #181a19; border-radius: 3px; }
    .main-service .content .hover_bg { height: 100%; width: 100%; background-color: #000; opacity: 0.65; display: none; position: absolute; left: 0; top: 0; }
        .main-service .content .hover_bg a { height: 100%; background-color: transparent !important; text-align: center; color: #fff; padding-top: 50%; font-size: 18px; text-decoration: underline; }
/*底部*/
.footer { padding-bottom: 70px; background: #181a19; }
    .footer .footer-web { padding-top: 50px; padding-bottom: 63px; text-align: center; color: #fff; font-size: 24px; }
    .footer a { color: #fff; line-height: 22px; margin-right: 20px; transition: 0.3s; }
        .footer a:hover { color: #dce1e0; transition: 0.3s; }
    .footer .footer-contact { color: #FFF; }
        .footer .footer-contact .contact-top { /*padding-top: 20px;*/ line-height: 30px; }
        .footer .footer-contact .contact-bottom { line-height: 35px; }


/** 产品 */
.banner { height: 100%; margin-top: 80px; color: #fff }
    .banner.product { background: url(../images/banner2.jpg) no-repeat center top; background-size: cover; }
.main.product { padding: 120px 0; }
    .main.product .layui-btn-primary:hover { color: #181a19 !important;border-color:#181a19 !important; }
/** 动态 */
.banner.news { background: url(../images/banner1.jpg) no-repeat center top; background-size: cover; }
.banner .title { padding-top: 170px; }
    .banner .title.active { padding-top: 150px; transition: 1.5s; padding-bottom: 150px; }
    .banner .title p { color: #fff; font-size: 50px; text-align: center; line-height: 100px; letter-spacing: 5px; }
        .banner .title p.en { font-size: 40px; letter-spacing: 3px; }
.main-news { padding: 70px 0 80px 0; }
    .main-news .content > div { padding-bottom: 40px; border-bottom: 1px dashed #eaeaea; position: relative; height: 120px; overflow: hidden; }
    .main-news .content .news-img { display: inline-block; width: 30%; vertical-align: top; }
        .main-news .content .news-img img { max-width: 90%; }
    .main-news .content .news-panel { display: inline-block; width: 70%; vertical-align: top; padding-left: 5px; box-sizing: border-box; }
        .main-news .content .news-panel strong a { display: block; color: #555; font-size: 18px; line-height: 26px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .main-news .content .news-panel p.detail { color: #777; line-height: 24px; padding-bottom: 10px; }
        .main-news .content .news-panel p.read-push { color: #AAA; padding-top: 5px; }

/*动态详情页*/
.main-newsdate { margin-top: 80px; text-align: center; }
    .main-newsdate .news { text-align: left; line-height: 60px; }
    .main-newsdate h1 { padding-top: 6px; }
    .main-newsdate .pushtime { color: #686868; font-size: 18px; line-height: 82px; }
    .main-newsdate .introTop { padding-bottom: 8px; font-size: 14px; line-height: 20px; text-align: left; color: #999; }
    .main-newsdate .introBott { font-size: 18px; line-height: 42px; text-align: justify; padding: 20px 0 102px 0; }
    .main-newsdate img { max-width: 100%; height: auto; }
.main-goods .pushtime { color: #686868; font-size: 14px; line-height: 40px; text-align: left; border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-bottom: 10px; }
    .main-goods .pushtime span { padding-right: 10px; }
.main-goods { margin-top: 10px; }
.goods-relate { line-height: 40px; height: 40px; border-bottom: 1px solid #ddd; text-align: left; font-size: 18px; padding-bottom: 10px; }
.relate-li a { display: block; height: 40px; line-height: 40px; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.relate-li p { padding: 8px 0; text-align: left; line-height: 22px; }
/** 案例 */
.banner.case { background: url(../images/banner3.jpg) no-repeat center top; background-size: cover; }
.main-case { padding: 30px 0 75px; }
    .main-case .content { width: 48%; text-align: center; padding-top: 120px; padding-bottom: 20px; border-bottom: 2px solid #c9c9c9; }
        .main-case .content.even { margin-left: 2%; }
        .main-case .content .case-img { border: 1px solid #e2e2e2; overflow: hidden; }
            .main-case .content .case-img img { width: 100%; transition: 2s; }
                .main-case .content .case-img img:hover { transform: scale(1.2,1.2); transition: 2s; }
        .main-case .content p.lable { padding-top: 13px; font-size: 30px; line-height: 76px; }
        .main-case .content p { font-size: 18px; line-height: 32px; color: #505050; }

/** 关于 */
.banner.about { background: url(../images/banner3.jpg) no-repeat center top; background-size: cover; }
.main-about { padding-bottom: 60px; padding-top: 60px; }
    /*公司简介*/
    .main-about .tabIntro { padding-bottom: 15px; padding-top: 15px; background: url(../images/about-bg.png) no-repeat center -5%; background-size: 60%; }
        .main-about .tabIntro .content { vertical-align: middle; }
            .main-about .tabIntro .content img { max-width: 100%; height: auto; }
/*联系*/
.banner.contact { background: url(../images/banner4.jpg) no-repeat center top; background-size: cover; }
.main-contact { padding-bottom: 20px; padding-top: 60px; }
    .main-contact .content { background-color: #f2f2f2; clear: both; padding: 30px 0 30px 60px; }
        .main-contact .content img { width: 80%; height: auto; margin: 0 auto; display: block; }
        .main-contact .content h1 { margin-bottom: 10px; }
        .main-contact .content h3 { margin-bottom: 30px; }
        .main-contact .content p { line-height: 40px; font-size: 18px; }
            .main-contact .content p span { color: #155fa3; }

.layui-box .current { background-color: #007ec4; color: #fff; border: 1px solid #007ec4; }
.layui-box .disabled { background-color: #eee; }

@media screen and (max-width: 480px) {
    .main-news .content .news-panel p.read-push { font-size: 12px; }
    .main-case .content { padding-top: 60px; }
        .main-case .content p.lable { padding-top: 10px; font-size: 18px; line-height: 48px; }
        .main-case .content p { font-size: 12px; line-height: 20px; color: #505050; }
    .banner .title.active { padding-top: 50px; transition: 1.5s; padding-bottom: 50px; }
    .banner .title p { color: #fff; font-size: 30px; font-weight: 900; text-align: center; line-height: 60px; letter-spacing: 5px; }
        .banner .title p.en { font-size: 20px; letter-spacing: 3px; font-weight: 900; }
    .index-swiper .title { top: 10%; }
        .index-swiper .title .top { font-size: 20px; line-height: 40px; }
        .index-swiper .title .bottom { font-size: 16px; font-weight: 900; }
    .main-info .spriner b { padding-top: 0; }
    .footer-contact img { margin: 0 auto; text-align: center; display: block; margin-bottom: 5px; }
    .nav.scroll .layui-nav .layui-this a, .nav.scroll .layui-nav .layui-nav-item a:hover { color: #fff; }
    .nav.scroll .layui-nav .layui-this:after { height: 2px; background-color: #181a19; }
}
/*小屏幕*/
@media screen and (min-width: 768px) {
    .nav { max-height: 80px; }
        .nav .nav-list button { display: none; }
        .nav .layui-nav { width: auto; position: absolute; top: 0; padding: 0 5px; border-radius: 0; margin: 0; }
            .nav .layui-nav .layui-nav-item { display: inline-block; margin: 0 53px; line-height: 80px; }
    .main-product p.title, .main-service p.title { font-size: 36px; }
    .main-news .content .news-panel strong a { font-size: 20px; line-height: 30px; }
    .main-news .content .news-panel p.read-push { padding-top: 0; position: absolute; bottom: 40px; }
    .main-newsdate .pushtime { line-height: 40px; }
    .main-case .content { width: 45%; }
        .main-case .content.even { margin-left: 9%; }
}

@media screen and (min-width: 768px) and (max-width: 992px) {
    .nav .layui-nav .layui-nav-item { margin: 0 33px; }
}
/*大屏幕*/
@media screen and (min-width: 992px) {
    .main-news .content .news-img { width: 20%; }
    .main-news .content .news-panel { width: 79%; }
    .main-case .content { width: 31%; }
        .main-case .content.even { margin-left: 0; }
        .main-case .content.center { margin-right: 3%; margin-left: 3%; }
    .main-about { font-size: 16px; line-height: 30px; }
}
/*超大屏幕*/
@media screen and (min-width: 1200px) {
    .main-news .content .news-img { width: 35%; }
    .main-news .content .news-panel { width: 64%; }
    .main-news .content:nth-child(odd) { padding-right: 20px; }
    .main-news .content:nth-child(even) { padding-left: 20px; }
}

@media screen and (min-width: 1300px) {
    .layui-container { width: 1200px; padding: 0; }
    .nav .nav-logo { position: absolute; top: 0; left: 0; }
    .layui-col-space80 { margin: -40px; }
        .layui-col-space80 > * { padding: 25px 25px 20px 25px; }
}