/*通用底部调整*/
/*.pcFootStyle-ul>li>a {*/
/*top: 0;*/
/*}*/
html {
    font-family: "微软雅黑";
    font-size: 20px;
}

body {
    min-width: 1200px;
}

.shuffling {
    overflow: hidden;
    max-height: 561px;
}

/*顶部大图轮播*/
.shuffling-swiper {
    width: 100%;
    overflow: hidden;
}

.shuffling-swiper .swiper-slide>div {
    width: 100%;
    height: 700px;
}

.shuffling-img {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}

.maska {
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: url("../img/bg.jpg") no-repeat center center;
    background-size: 1920px;
}

.maska>div {
    width: 100%;
    height: 100%;
    position: relative;
}

.maska>div>img {
    display: block;
    width: 24%;
    position: absolute;
    top: 40%;
    left: 37%;
    opacity: 0;
}

.maskaD {
    position: absolute;
    width: 100%;
    height: 0;
    background: #fff;
    bottom: 0;
}

.mask {
    position: fixed;
    z-index: 100;
    background: #000;
    opacity: .5;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    display: none;
}

.menu {
    width: 75px;
    position: fixed;
    z-index: 102;
    top: 0;
    left: 0;
    cursor: pointer;
}

nav {
    width: 250px;
    height: 714px;
    position: fixed;
    left: -320px;
    top: 0;
    background: #fff;
    z-index: 101;
    text-align: center;
    overflow: auto;
}

nav a {
    display: block;

}

nav h3 {
    line-height: 100px;
    height: 100px;
    font-size: 30px;
    color: #74b2f4;
    padding-left: 76px;
}

nav h4 {
    height: 60px;
    line-height: 60px;
    color: #1f6ec2;
    font-size: 20px;
    font-weight: normal;
}

nav i {
    display: block;
    width: 64px;
    height: 2px;
    background: #1f6ec2;
    margin: 0 auto 18px;
}

nav a {
    color: #999;
    font-size: 14px;
    line-height: 42px;
}

nav h3>a {
    display: inline-block;
    font-size: 22px;
    line-height: 26px;
    width: auto;
    color: #999;
    font-weight: normal;
    position: relative;
    top: -12.5px;
    padding: 0 15px;
}

nav h3>a:first-child {
    border-right: 1px solid #4880cb;
}

.scoller .checked {
    color: #1f6ec2;
    font-weight: bold;
}

nav h3 {
    line-height: 100px;
    height: 100px;
    font-size: 30px;
    color: #74b2f4;
    padding-left: 76px;
}

nav h4>a {
    color: #1f6ec2;
    font-size: 20px;
    line-height: 60px;
    font-weight: normal;
}

nav h4:last-child {
    margin-bottom: 36px;
}

.addContent {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 86px 0 100px;
}

.addContent>img {
    display: block;
    margin: 0 auto;
}

.addContent>.addContent_txt1 {
    font-size: 53px;
    color: #666;
    margin-top: 70px;
    letter-spacing: 6px
}

.addContent>.addContent_txt2 {
    font-size: 57px;
    color: #3c3c3c;
    margin-top: 0;
    font-weight: bold;
    letter-spacing: 12px;
    margin-top: 8px;
}

.addContent>span {
    display: block;
    margin: 50px auto;
    width: 90px;
    height: 9px;
    background: #4880cb;
}

.addContent>.addContent_txt3 {
    font-size: 19px;
    color: #3c3c3c;
    margin-top: 12px;
}

.shuffling-img>img {
    position: absolute;
    z-index: 10;
    left: 50%;
}

.top_img1 {
    top: 90px;
    margin-left: -129.5px;
}

.top_img2 {
    top: 260px;
    margin-left: -359.5px;
}

.top_img3 {
    top: 355px;
    margin-left: -294px;
}

.top_img4 {
    top: 487px;
    margin-left: -45.5px;
}

.top_img5 {
    top: 563px;
    margin-left: -485.5px;
}

.shuffling-img .animated {
    -webkit-animation-duration: 1.5s;
    animation-duration: 1.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.mobile {
    display: none;
    width: 100%;
}

.shuffling-swiper img {
    display: block;
    width: 100%;
}

/*关于我们*/
.about {
    height: 620px;
    background: url("../img/about-bg.png") no-repeat center;
    background-size: cover;
    padding-top: 80px;
}

.about-content {
    width: 1200px;
    margin: 0 auto;
    height: 540px;
    background: #1f6ec2;
}

.about-text {
    width: 503px;
    margin-left: 42px;
    color: #fff;
}

.about-text>span {
    display: block;
    width: 68px;
    height: 6px;
    background: #004ea2;
    margin: 24px 0 24px;
}

.lp {
    margin-top: 12px;
}

.about-text h2 {
    font-size: 38px;
    margin-top: 60px;
    font-weight: normal;
}

.about-text h2>span {
    font-size: 20px;
    margin-top: 20px;
    font-weight: normal;
    margin-left: 24px;
}

.about-text p {
    font-size: 16px;
    line-height: 29px;
    text-align: justify;
}

.about-text>div:nth-child(2)>p:first-child {
    margin-top: 44px;
}

.about-text>div:nth-child(2)>p:nth-child(2) {
    margin-top: 28px;
}

.about-img {
    width: 594px;
    height: 400px;
    margin-top: 140px;
}

/*合作伙伴*/
.partners-content {
    width: 1200px;
    margin: 0 auto;
    padding-top: 98px;
}

.partners-content-top {
    height: 158px;
}

.partners-content-top>div {
    width: 400px;
    height: 142px;
    line-height: 142px;
    color: #fff;
    font-size: 18px;
}

.partners-content-top>div>p {
    padding-left: 130px;
}

.partners-content-top>div:last-child>p {
    padding-left: 115px;
}

.partners-1,
.partners-3 {
    background: #004ea2;
}

.partners-2 {
    margin-top: 16px;
    background: #1f6ec2 url("../img/partners-2.png") no-repeat 54px 47px;
}

.partners-1 {
    background: #004ea2 url("../img/partners-1.png") no-repeat 54px 47px;
}

.partners-3 {
    background: #004ea2 url("../img/partners-3.png") no-repeat 54px 47px;
}

.partners-content-top>div .partners-num {
    font-size: 50px;
    display: inline-block;
    margin-right: 10px;
}

.partners-content-bototm>img {
    margin: 120px auto 0;
}

/*合作伙伴轮播*/
.partners-content-swiper {
    position: relative;
    margin: 42px 0 160px;
}

.partners-swiper {
    width: 1080px;
    margin: 0 auto;
    overflow: hidden;
}

.partners-swiper a {
    display: block;
    margin: 0 auto;
    text-align: center;
}

.partners-swiper a>img {
    display: inline-block;
}

.slide-left {
    position: absolute;
    z-index: 10;
    left: 36px;
    top: 50%;
    margin-top: -16px;
    cursor: pointer;
}

.slide-right {
    position: absolute;
    z-index: 10;
    right: 36px;
    top: 50%;
    cursor: pointer;
    margin-top: -16px;
}

.partners-swiper .pagination {
    display: none;
}

/*生产品控*/
.productControl {
    background: #f2f2f2;
    padding-top: 86px;
}

.top_img {
    margin: 0 auto 86px;
}

.video {
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
}

.video-control {
    width: 240px;
}

.video-control>div {
    height: 250px;
    background: #d4d4d4;
    color: #8ea1b5;
    padding-left: 42px;
    padding-top: 32px;
    cursor: pointer;
}

.video-control>div.checked {
    background: #004ea2;
    color: #fff;
}

.video-control>div>h3 {
    font-size: 39px;
}

.video-control>div>p {
    font-size: 16px;
    margin-top: 10px;
}

.video-control>div>img {
    margin-top: 48px;
    display: none;
}

.video-control>div>img.show {
    display: block;
}

.video-content {
    width: 960px;
    height: 500px;
}

.video-content>div {
    width: 100%;
    height: 100%;
    margin: 0;
    text-align: center;
    background: #000;
}

.video-content video {
    max-width: 960px;
    max-height: 500px;
}

.video1 {
    display: block;
}

.video2 {
    display: none;
}

.video-js {
    width: 100%;
    height: 100%;
}

/*产品展示*/
.productDisplay {
    padding-top: 86px;
    padding-bottom: 90px;
    overflow: hidden;
}

.productDisplay-swiper {
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 62px;
    overflow: hidden;
}

.productDisplay-swiper .swiper-slide .productDisplay-img {
    text-align: center;
}

.productDisplay-swiper .swiper-slide img {
    display: inline-block;
    max-height: 465px;
}
@media(max-width:640px){
    .productDisplay-swiper .swiper-slide img {
        max-height: 300px;
    }
}

.productDisplay-swiper .swiper-slide {
    position: relative;
}

.productDisplay-swiper h2 {
    width: 100%;
    text-align: center;
    color: #777777;
    font-size: 30px;
}

.productDisplay-swiper p {
    width: 100%;
    text-align: center;
    color: #999;
    font-size: 18px;
    margin: 16px 0 30px;
}

.productDisplay-swiper a {
    display: block;
    margin: 0 auto;
    width: 120px;
    border-radius: 3px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    background: #004ea2;
    font-size: 18px;
    text-align: center;
}

/*行业新闻*/
.news {
    background: #f2f2f2;
    padding-top: 86px;
    padding-bottom: 110px;
}

.news>.top_img {
    margin-bottom: 70px;
}

.news-content {
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
}

.news-content>a {
    width: 381px;
    border: 1px solid #004ea2;
}

.news-2 {
    margin: 0 28.5px;
}

.news-content>a>div {
    width: 100%;
    height: 237px;
    overflow: hidden;
}

.news-content>a>div>img {
    width: 100%;
    height: 100%;
    transition: all .3s;
}

.news-content>a>div>img:hover {
    transform: scale(1.1);
}

.news-content>a h5 {
    color: #333;
    font-size: 21px;
    line-height: 28px;
    margin-top: 25px;
    padding: 0 26px;
}

.news-content>a h5:hover {
    text-decoration: underline;
}

.news-content>a p {
    padding: 0 26px;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-top: 12px;
    margin-bottom: 25px;
}

.video-js {
    position: relative;
}

.video-js .vjs-big-play-button {
    font-size: 3em;
    line-height: 3em;
    height: 90px;
    width: 90px;
    border-radius: 50%;
    border: 5px solid #afb3b6;
}

.video-js .vjs-big-play-button:before,
.video-js .vjs-control:before {
    top: -5px;
    left: -5px;
}

.vjs-big-play-centered .vjs-big-play-button {
    margin-top: -45px;
    margin-left: -45px;
}

.productDisplay-swiper .pagination {
    position: absolute;
    z-index: 20;
    bottom: 0;
    width: 100%;
    text-align: center;
}

.productDisplay-swiper .swiper-pagination-switch {
    display: inline-block;
    width: 36px;
    height: 8px;
    background: #c1c1c1;
    margin: 0 5px;
    border: 1px solid #fff;
    cursor: pointer;
}

.productDisplay-swiper .swiper-active-switch {
    background: #004ea2;
}

.partners-swiper img {
    width: 180px;
    height: 80px;
}

@media (max-width: 640px) {
    body {
        min-width: 0;
    }

    .mobile {
        display: block;
    }

    .addContent {
        width: 100%;
        padding: 40px 0 50px;
    }

    .addContent>img {
        width: 80%;
        margin: 0 auto;
    }

    .addContent>p:nth-child(2) {
        font-size: 30px;
        margin-top: 50px;
        letter-spacing: 4px;
        padding: 0 12px;

    }

    .addContent>p:nth-child(3) {
        font-size: 32px;
        margin-top: 0;
        letter-spacing: 6px;
        padding: 0 12px;
    }

    .addContent>span {
        margin: 24px auto;
        width: 50px;
        height: 6px;
    }

    .addContent>p:nth-child(5) {
        font-size: 16px;
        color: #3c3c3c;
        margin-top: 12px;
        padding: 0 12px;
    }

    .shuffling {
        display: none;
    }

    /*关于我们*/
    .about {
        height: auto;
        padding-top: 100px;
        overflow: hidden;
    }

    .about-content {
        width: 100%;
        overflow: hidden;
        background: #1f6ec2;
        height: auto;
    }

    .about-text {
        width: 100%;
        margin: 0;
        padding: 0 16px 24px;
    }

    .about-text h2 {
        margin-top: 28px;
        font-size: 32px;
    }

    .about-text h5 {
        margin-top: 12px;
    }

    .about-text p {
        line-height: 30px;
    }

    .about-img {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-top: 0;
    }

    .about-text>div:nth-child(2)>p:first-child {
        margin-top: 24px;
    }

    .about-text>div:nth-child(2)>p:nth-child(2) {
        margin-top: 12px;
    }

    .partners-swiper .pagination {
        display: block;
    }

    /*合作伙伴*/
    .partners-content-top {
        height: auto;
        overflow: hidden;
    }

    .partners-content {
        width: 100%;
        padding-top: 50px;
    }

    .partners-content-top>div {
        width: 100%;
    }

    .partners-2 {
        margin-top: 0;
    }

    .partners-content-text>p:first-child {
        margin-top: 50px;
    }

    .partners-content-swiper {
        position: relative;
        margin: 30px 0 100px;
    }

    .partners-swiper {
        width: 100%;
        padding-bottom: 36px;
        margin-top: 24px;
    }

    .slide-left,
    .slide-right {
        display: none;
    }

    .partners-swiper .pagination {
        position: absolute;
        z-index: 20;
        /* bottom: 0; */
        width: 100%;
        text-align: center;
    }

    .partners-swiper .swiper-pagination-switch {
        display: inline-block;
        width: 12px;
        height: 12px;
        border-radius: 12px;
        background: #004ea2;
        margin: 0 5px;
        border: 1px solid #fff;
        cursor: pointer;
        opacity: .5;
    }

    .partners-swiper .swiper-active-switch {
        background: #004ea2;
        opacity: 1;
    }

    /*品控*/
    .video {
        width: 100%;
        padding: 0 12px;
    }

    .video-control {
        width: 100%;
        overflow: hidden;
    }

    .video-control>div {
        width: 50%;
        float: left;
        padding-left: 12px;
        position: relative;
        height: auto;
        padding-bottom: 12px;
        padding-top: 12px;
    }

    .productControl {
        background: #f2f2f2;
        padding-top: 50px;
    }

    .video-control>div>h3 {
        font-size: 25px;
        text-align: center;
    }

    .video-control>div>p {
        font-size: 12px;
        text-align: center;
    }

    .video-control>div>img {
        position: absolute;
        z-index: 100;
        top: 0;
        right: 8px;
        margin-top: 31.5px;
        display: none;
    }

    .top_img {
        margin: 0 auto 50px;
    }

    .video-content {
        width: 100%;
        height: 240px;
    }

    /*产品展示*/
    .productDisplay {
        padding: 50px 12px;
    }

    .productDisplay-swiper {
        width: 100%;
        padding-bottom: 12px;
    }

    .productDisplay-swiper .swiper-pagination-switch {
        width: 40px;
    }

    .productDisplay-swiper h2 {
        font-size: 16px;
        line-height: 18px;
        top: 10px;
    }

    .productDisplay-swiper p {
        font-size: 14px;
        line-height: 18px;
        margin-bottom: 20px;
    }

    .productDisplay-swiper a {
        width: 198px;
        height: 40px;
        line-height: 40px;
        margin-bottom: 20px;
        color: #fff;
        background: #004ea2;
        font-size: 18px;
        text-align: center;

    }

    /*行业新闻*/
    .news {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .news>.top_img {
        margin-bottom: 50px;
    }

    .news-content {
        width: 100%;
        padding: 0 16px;
    }

    .news-content>a {
        width: 100%;
        border: 1px solid #004ea2;
        margin-bottom: 24px;
    }

    .news-2 {
        margin: 0;
    }

}