.container {
    width: 100%;
    height: 3612px;
    background: #fff;
    overflow: hidden;
}

.containerpro {
    width: 100%;
    min-height: 2742px;
    background: #fff;
    overflow: hidden;
}

.containerxianx {
    height: 2934px;
}

/*banner*/
.banner {
    width: 100%;
    height: 801px;
    margin: 0 auto;
    position: relative;
}

.banner .nav_box {
    width: 100%;
    height: 60px;
    background: #2b2b2b;
}

.nav_box ul {
    width: 723px;
    height: 100%;
    position: relative;
    left: 50%;
    margin-left: -717px;
}

.nav_box ul li {
    width: 142px;
    height: 100%;
    font-size: 16px;
    color: #fff;
    line-height: 60px;
    text-align: center;
    float: left;
    cursor: pointer;
    letter-spacing: 1px;
}

.nav_box ul li a {
    color: #fff;
    display: block;
}

.nav_box ul li:hover {
    background: #3e83d1;
}

.nav_box ul li.on {
    background: #3e83d1;
}

.banner .banner_diva {
    width: 100%;
    height: 741px;
    position: relative;
}

.overviewa_swiper {
    width: 100%;
    height: 741px;
    margin: 0 auto;
}

.overviewa_swiperdiv {
    width: 100%;
    height: 741px;
}

.overviewa_swiperdiv .overviewa_ul {
    width: 100%;
    height: 741px;
}

.banner_diva .bannera_list {
    width: 100%;
    height: 741px;
    position: relative;
}

.banner .bannera_con {
    width: 1400px;
    height: 741px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.bannera_con .bannera_consm {
    width: 523px;
    height: 291px;
    float: left;
    margin-top: 190px;
    margin-left: 65px;
}

.bannera_consm p {
    font-size: 27px;
    color: #676767;
    margin-top: 28px;
    font-weight: 550;
}

.bannera_consm span {
    font-size: 16px;
    color: #9e9c9c;
    margin-top: 19px;
    display: block;
    line-height: 22px;
    margin-left: 3px;
    letter-spacing: 1px;
}

.bannera_consm .bannera_consmore {

    cursor: pointer;
}

.bannera_consm .bannera_consmorejm {
    width: 133px;
    height: 44px;
    display: block;
    position: relative;
    margin-top: 48px;
    overflow: hidden;
}

.mainproducts .mainproduct_morejm {
    width: 133px;
    height: 44px;
    display: block;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 45px;
}

.mesgs_box .mesgs_morejm {
    width: 166px;
    height: 44px;
    display: block;
    position: relative;
    overflow: hidden;
    margin-top: 35px;
}

.bannera_consm .bannera_consmorejm:before,
.mainproducts .mainproduct_morejm:before,
.mesgs_box .mesgs_morejm:before {
    border-radius: 50%;
    content: "";
    display: block;
    height: 0;
    left: 50%;
    position: absolute;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    -webkit-transition: all .6s;
    transition: all .6s;
    width: 130px;
    height: 130px;
}

.bannera_consm .bannera_consmorejm:hover:before,
.mainproducts .mainproduct_morejm:hover:before,
.mesgs_box .mesgs_morejm:hover:before {
    -webkit-animation: wave .75s;
    animation: wave .75s;
    z-index: 1
}

@keyframes wave {
    0% {
        background: rgba(0, 0, 0, .25);
        -webkit-transform: translateX(-50%) translateY(-50%) scale(0);
        transform: translateX(-50%) translateY(-50%) scale(0)
    }

    to {
        background: transparent;
        -webkit-transform: translateX(-50%) translateY(-50%) scale(1);
        transform: translateX(-50%) translateY(-50%) scale(1)
    }
}

.banner .banner_divb {
    width: 100%;
    height: 79px;
    position: relative;
    background: rgb(152, 152, 152, 0.8);
    margin-top: -79px;
    z-index: 9;
}

.banner_divb ul {
    width: 1400px;
    height: 100%;
    margin: 0 auto;
}

.banner_divb ul li:nth-child(1) {
    width: 630px;
    height: 100%;
    float: left;
    position: relative;
    background: url("../imgs/sybannebot_navxian.png") right no-repeat;
    cursor: pointer;
}

.banner_divb ul li:nth-child(2) {
    width: 770px;
    height: 100%;
    float: right;
    position: relative;
    cursor: pointer;
}

.banner_divb ul li img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

/* .banner_diva .swiper-pagination {
    width: 291px;
    height: 65px;
    background:none;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    padding-top: 16px;
} */

/* .banner_diva .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 15px;
    background: url(http://oss.online-game.com.cn/50/jy_img/jyCJ2506c_xsiconno.png) no-repeat;
    width: 15px;
    height: 22px;
    opacity: 1;
}

.banner_diva .swiper-pagination-bullets .swiper-pagination-bullet-active {
    background: url(http://oss.online-game.com.cn/50/jy_img/jyCJ2506c_xsiconyes.png) no-repeat;
} */

/* 产品制作 */
.container .productmark {
    width: 1400px;
    height: 313px;
    position: relative;
    margin: 0 auto;
    margin-top: 81px;
}

.productmark .productmark_con {
    width: 1400px;
    height: 120px;
    margin-top: 27px;

}

.productmark_con li {
    width: 330px;
    height: 120px;
    margin-right: 25px;
    float: left;
    display: flex;
    align-items: center;
    transition: all 0.2s;
    cursor: pointer;
}

.productmark_con li:nth-child(4) {
    margin-right: 0;
}

/* .productmark_con li {
    width: 330px;
    height: 120px;
    margin-right: 25px;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.2s;
}
.productmark_con li:nth-child(4){
    margin-right: 0;
}
.productmark_con li:hover {
    background: #fff;
    box-shadow: 0 0 15px #ebebeb;
} */


/* 主营产品 */
.container .mainproducts {
    width: 1400px;
    height: 820px;
    position: relative;
    margin: 0 auto;
}

.mainproducts .mainproducts_img {
    display: block;
    clear: both;
    max-width: 100%;
}

.mainproducts .mainproduct_ula {
    width: 927px;
    height: 51px;
    position: relative;
    margin-top: 30px;
}

.mainproduct_ula li {
    float: left;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    font-size: 16px;
    color: #1e1717;
}

.mainproduct_ula li span {
    padding: 0 20px;
}

.mainproduct_ula li::after {
    content: "";
    width: 1px;
    height: 20px;
    background: #1e1717;
    display: block;
    float: right;
    margin-top: 16px;
}

.mainproduct_ula li:last-child::after {
    content: none;
}

.mainproduct_ula li:hover {
    color: #0050a3;
    border-bottom: 1px solid #0050a3;
}

.mainproduct_ula li.on {
    color: #0050a3;
    border-bottom: 1px solid #0050a3;
}

.mainproducts .mainproduct_ulb {
    width: 1400px;
    height:574px;
    position: relative;
    margin: 0 auto;
    margin-top: 72px;
    display: flex;
    align-items: center;
    overflow: hidden;
    display: none;
}

.mainproduct_ulb li {
    float: left;
    margin-right: 68px;
    height: 452px;
    display: flex;
    align-items: center;
    margin-bottom: 38px;
}

.mainproduct_ulb2 li {
    width: 300px;
    height: 416px;
    float: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-right: 66px;
}

.mainproduct_ulb3 li {
    margin-right: 66px;
}

.mainproduct_ulb li:nth-child(4n){
    margin-right: 0;
}

.mainproducts .mainproductb_more {
    margin: 0 auto;
    display: block;
    cursor: pointer;
}

/*  */
.mainproduct_ulb3 li div {
    text-align: center;
    margin: 20px 0;
    line-height: 32px;
}

.mainproduct_ulb3 li div p {
    font-size: 18px;
    color: #1c1b1b;
    ;
}

.mainproduct_ulb3 li div span {
    font-size: 16px;
    color: #a5a4a4;
    ;
}

/* 信息 */
.container .mesgs {
    width: 100%;
    height: 721px;
    position: relative;
    margin: 0 auto;
    margin-top: 40px;
}

.mesgs .mesgs_bg {
    position: absolute;
    top: 0;
    left: 50%;
    height: auto;
    transform: translateX(-50%);

}

.mesgs_box {
    height: 100%;
    width: 1400px;
    margin: 0 auto;
    position: relative;
}

.mesgs .mesgs_right {
    width: 607px;
    height: 583px;
    position: absolute;
    float: left;
    left: 50%;
    margin-left: 101px;
    top: 87px;
}

.mesgs_right .mesgs_rightimgb {
    margin-top: 23px;
    margin-bottom: 42px;
}

.mesgs_right p {
    color: #777777;
    line-height: 28px;
    font-size: 16px;
}

.mesgs_right .mesgs_rightmore {
    cursor: pointer;
}


/* 产品制作 */
.container .zixun {
    width: 1400px;
    height: 528px;
    position: relative;
    margin: 0 auto;
    margin-top: 100px;
}

.zixun .zixun_con {
    width: 1400px;
    height: 394px;
    margin-top: 77px;
}

.zixun_con li {
    width: 442px;
    height: 365px;
    margin-right: 37px;
    float: left;
    transition: all 0.2s;
    cursor: pointer;
}

.zixun_con li img {
    margin: 0 auto;
    display: block;
}

.zixun_con li .zixun_listimg {
    /* margin-bottom: 33px; */
}

.zixun_con li:nth-child(3) {
    margin-right: 0;
}

.zixun_diva {
    width: 442px;
    height: 90px;
    /* border: 1px solid #df8b45; */
    border-top: none;
}

.zixun_diva p {
    text-align: center;
    color: #1c1b1b;
    font-size: 18px;
    margin-bottom: 11px;
    padding-top: 33px;
    /* font-weight: 550; */
}

.zixun_diva p:hover {
    color: #df8b45;
}

.zixun_diva span {
    text-align: center;
    color: #979696;
    font-size: 16px;
    display: block;
}


/* 关于我们 */
.bannerabout {
    width: 100%;
    height: 427px;
    margin: 0 auto;
    position: relative;
}

.bannerabout .about_banner {
    width: 100%;
    height: 366px;
    position: relative;
}

.about_box {
    width: 1400px;
    height: 3000px;
    position: relative;
    margin: 0 auto;
    margin-top: 80px;
}

.about_box .about_diva {
    width: 1400px;
    height: 382px;
    position: relative;
    margin: 0 auto;
    margin-bottom: 58px;
}

.about_diva .abouta_right {
    width: 713px;
    height: 201px;
    position: relative;
    float: right;
    margin-top: 22px;
}

.abouta_right p {
    color: #777777;
    line-height: 32px;
    font-size: 16px;
    margin-top: 38px;
}

.about_box .about_bimg {
    margin: 0 auto;
    display: block;
}

.about_box .about_bimg2 {
    margin-top: 64px;
    margin-bottom: 72px;
}


/* 产品介绍 */
.product_box {
    width: 1400px;
    min-height: 2000px;
    position: relative;
    margin: 0 auto;
    margin-top: 80px;
}

.product_box .products_ula {
    width: 969px;
    height: 51px;
    position: relative;
    margin-top: 30px;
}

.products_ula li {
    float: left;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    font-size: 16px;
    color: #1e1717;
    transition: all 0.3s ease;
    /* 增加缓冲效果更自然 */
    border-bottom: 1px solid transparent;
    /* 初始状态设置透明边框 */
    /* 增加内边距让边框更明显 */
}

.products_ula li span {
    padding: 0 25px;
}

.products_ula li::after {
    content: "";
    width: 1px;
    height: 20px;
    background: #1e1717;
    display: block;
    float: right;
    margin-top: 16px;
}

.products_ula li:last-child::after {
    content: none;
}

.products_ula li:hover {
    color: #0050a3;
    border-bottom: 1px solid #0050a3;
}

.products_ula li.on {
    color: #0050a3;
    border-bottom: 1px solid #0050a3;
}

.product_box .productsmes_diva {
    width: 1400px;
    position: relative;
    margin: 0 auto;
    margin-top: 96px;
    display: flex;
    align-items: center;
    overflow: hidden;
    display: none;
    /* 默认隐藏所有内容容器 */
    /* opacity: 0; */
    /* 初始透明度为0 */
    /* transition: opacity 0.5s ease; */
    /* 透明度过渡动画 */
}

/* 显示状态的样式 */
/* .productsmes_diva.active {
    display: block;
    opacity: 1;
} */

.productsmes_diva img {
    cursor: pointer;
    margin-right: 61px;
}

.productsmes_diva img:nth-child(4n) {
    margin-right: 0px;
}

.productsmes_diva2 li {
    width: 300px;
    height: 328px;
    float: left;
    cursor: pointer;
    margin-right: 61px;
    display: flex;
    align-items: center;
}

.productsmes_diva2 li:nth-child(4n) {
    margin-right: 0px;
    margin-bottom: 160px;
}

.productsmes_diva2 li img {
    display: block;
    margin: 0 auto;
}

.productssjy_divb {
    width: 100%;
    height: 100%;
    display: none;
    margin: 0 auto;
    margin-top: 100px;

}

.productssjy_divb li {
    display: none;
}

.productssjy_divb1 li img {
    min-width: 500px;
    margin: 0 auto;
    display: block;
}

.productssjy_divb2 li img {
    /* min-width:370px; */
    margin: 0 auto;
    display: block;
}

.productssjy_divb2 li img.productssjy_divb2mes {
    margin-top: 80px;
}

.productssjy_divb li p {
    text-align: center;
    line-height: 50px;
    font-size: 48px;
    margin-top: 100px;
    color: #1c1b1b;
}

.productssjy_divb li span {
    text-align: center;
    line-height: 50px;
    font-size: 18px;
    color: #979696;
    margin: 0 auto;
    display: block;
    margin-top: 28px;
}

/*  */
.productsmes_diva3 ul li {
    float: left;
    margin-right: 66px;
    height: 536px;
}

.productsmes_diva3 ul li div {
    text-align: center;
    margin: 20px 0;
    line-height: 32px;
}

.productsmes_diva3 ul li div p {
    font-size: 18px;
    color: #1c1b1b;
}

.productsmes_diva3 ul li div span {
    font-size: 16px;
    color: #a5a4a4;
    display: block;
}
.productsmes_diva3 ul li  img {
    margin-right: 0;
}
.productsmes_diva3 ul li:nth-child(4n){
    margin-right: 0;
}
/* 联系我们 */
.containerxianx .contact_dt {
    margin: 0 auto;
    display: block;
    margin-top: 50px;
}

.contact_bot {
    width: 758px;
    height: 346px;
    margin: 0 auto;
    margin-top: 83px;
}

.contact_bot h2 {
    color: #392a2a;
    font-size: 38px;
    text-align: center;
}

.contact_left {
    width: 379px;
    height: 189px;
    float: left;
    margin-top: 98px;
    line-height: 50px;
    font-size: 18px;
    color: #392a2a;
}

.contact_right {
    width: 217px;
    height: 242px;
    float: right;
    text-align: center;
    margin-top: 63px;
    font-size: 16px;
    line-height: 24px;
    color: #392a2a;
}


/* 新闻动态 */
.news_con {
    margin-top: 83px;
    height: 362px;
}

.news_mes {
    width: 1400px;
    position: relative;
    margin: 0 auto;
    margin-top: 118px;
}

.news_meslist {
    display: none;
}

.news_meslist h2 {
    color: #392a2a;
    font-size: 41px;
    text-align: center;
    overflow: hidden;
}

.news_meslist .news_meslistcon {
    margin-top: 72px;
    padding: 0 10px;
    font-size: 18px;
    color: #392a2a;
    line-height: 36px;
}