@charset "utf-8";

/* banner */

.banner_itemmb {
    display: none;
}

.banner_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 46px;
    height: 15px;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    -ms-border-radius: 8px;
    -o-border-radius: 8px;
}

.banner_pagination .swiper-pagination-bullet {
    width: 15px;
    height: 15px;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.banner_itempc img {
    margin: 0 auto;
}

@media screen and (min-width: 1920px) {
    .banner_itempc img {
        width: 100%;
    }
}

.banner_slide .banner_slideitem {
    display: block;
    position: relative;
}

.banner_itemwb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.banner_itemwbh {
    font-size: 60px;
    color: #ffffff;
}

.banner_itemwbp {
    margin-top: 25px;
    width: 55%;
    font-size: 16px;
    line-height: 30px;
    color: #fff;
}

.banner_itemmr {
    position: relative;
    width: 95px;
    margin-top: 60px;
    padding: 8px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #fff;
}

.banner_itemmr::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 1px;
    background-color: #2899e1;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
}

.banner_itemmr:hover::after {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
}

.banner_itemmr span {
    font-size: 16px;
    color: #fff;
}

.banner_itemmr:hover span {
    color: #2899e1;
}

.banner_itemmr i {
    margin-left: 8px;
    font-size: 22px;
    color: #fff;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.banner_itemmr:hover i {
    color: #2899e1;
}

.banner_pagination.swiper-pagination {
    bottom: 30px;
}

.banner_pre,
.banner_next {
    position: absolute;
    top: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    cursor: pointer;
    z-index: 3;
}

.banner_pre {
    left: 10px;
}

.banner_next {
    right: 10px;
}

.banner_pre i,
.banner_next i {
    font-size: 40px;
    color: rgba(255, 255, 255, 1);
}

.banner_next.swiper-button-disabled i,
.banner_pre.swiper-button-disabled i {
    color: rgba(255, 255, 255, .4);
}


/* 产品中心 */

.cpzx_tle {
    text-align: center;
}

.cpzx_tleh {
    font-size: 40px;
    color: #333333;
}

.cpzx_tlep {
    margin-top: 5px;
    font-size: 14px;
    color: #ddd;
    text-transform: uppercase;
}

.cpzxlb {
    display: flex;
    justify-content: center;
}

.cpzxlb .cpzxlba {
    position: relative;
    padding: 0 35px;
    font-size: 16px;
}

.cpzxlba.on {
    color: #2899e1;
}

.cpzxlb .cpzxlba::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 1px;
    height: 70%;
    background-color: #dddddd;
    transform: translate(50%, -50%);
    -webkit-transform: translate(50%, -50%);
    -moz-transform: translate(50%, -50%);
    -ms-transform: translate(50%, -50%);
    -o-transform: translate(50%, -50%);
}

.cpzxlb .cpzxlba:last-child::after {
    display: none;
}

.cpzx_slideitem {
    display: flex;
}

.cpzx_slideitem .cpzx_slideitema {
    display: block;
    width: 32%;
    margin-right: 2%;
    border: 1px solid #e5e5e5;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.cpzx_slideitem .cpzx_slideitema:last-child {
    margin-right: 0;
}

.cpzx_slideitemaimg {
    overflow: hidden;
}

.cpzx_slideitemaimg img {
    width: 100%;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.cpzx_slideitema:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.cpzx_slideitematxt {
    padding: 0 10px;
    height: 46px;
    line-height: 45px;
    text-align: center;
    background-color: #f3f3f3;
    font-size: 14px;
    color: #333333;
    border-top: 1px solid #e5e5e5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cpzxmr {
    display: flex;
    justify-content: center;
}

.cpzxmr_a {
    position: relative;
    padding: 12px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #ddd;
}

.cpzxmr_a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #2899e1;
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.cpzxmr_a:hover::after {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
}

.cpzxmr_a span {
    font-size: 16px;
}

.cpzxmr_a i {
    font-size: 22px;
    margin-left: 8px;
}


/* 行业应用 */

.hyyy {
    position: relative;
    overflow: hidden;
    height: 815px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hyyy .cpzx_tle {
    position: absolute;
    left: 50%;
    top: 120px;
    z-index: 2;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.hyyy .cpzx_tleh {
    color: #fff;
}

.hyyy .cpzx_tlep {
    color: rgba(255, 255, 255, .2);
}

.hyyybox {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.hyyy_container {
    width: 100%;
    height: 100%;
}

.hyyy_slide .hyyy_slidea {
    display: block;
    width: 100%;
    height: 100%;
    padding: 300px 120px 0;
    text-align: center;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.hyyy_slide .hyyy_slidea:hover {
    padding-top: 270px;
    background-color: rgba(40, 153, 225, .8);
}

.hyyy_slideai i {
    font-size: 55px;
    color: #fff;
}

.hyyy_slideah {
    margin-top: 30px;
    font-size: 30px;
    color: #fff;
}

.hyyy_slideap {
    margin-top: 55px;
    font-size: 13px;
    line-height: 24px;
    color: #fff;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.hyyy_slideam {
    margin-top: 95px;
    font-size: 14px;
    color: #fff;
    text-transform: uppercase;
}

.hyyy:hover .cpzx_tle {
    opacity: 0;
}


/* 关于我们 */

.gywm {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.gywm_bf {
    margin: 50px 0 70px;
    text-align: center;
}

.gywm_bf i {
    font-size: 78px;
    color: #333;
    cursor: pointer;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.gywm_bf i:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    -moz-transform: translateY(-4px);
    -ms-transform: translateY(-4px);
    -o-transform: translateY(-4px);
}

.gywm .gywm_wzx {
    display: block;
    color: #777;
}

.gywm_p {
    width: 80%;
    font-size: 14px;
    line-height: 26px;
    text-align: center;
    margin: 0 auto;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.gywm_wzx:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    -moz-transform: translateY(-4px);
    -ms-transform: translateY(-4px);
    -o-transform: translateY(-4px);
}

.gywm_m {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.gywm_m>div {
    font-size: 14px;
    text-transform: uppercase;
}


/*  新闻中心*/

.xwzx_ct {
    padding: 0 20px;
}

.xwzx_container {
    padding: 6px;
}

.xwzx_slide {
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.xwzx_slide:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    -moz-transform: translateY(-4px);
    -ms-transform: translateY(-4px);
    -o-transform: translateY(-4px);
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, .3);
}

.xwzx_slide .xwzx_slidea {
    display: block;
    border: 1px solid #e9e9e9;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}

.xwzx_slideaimg {
    overflow: hidden;
}

.xwzx_slideaimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xwzx_slideatxt {
    padding: 30px 30px 35px;
}

.xwzx_slideatxt_h {
    font-size: 16px;
    color: #000;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.xwzx_slidea:hover .xwzx_slideatxt_h {
    color: #2899e1;
}

.xwzx_slideatxt_p {
    margin-top: 20px;
    border-top: 1px solid #e9e9e9;
    padding-top: 20px;
    font-size: 13px;
    color: #999999;
    line-height: 23px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.xwzx_slideatxt_b {
    margin-top: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.xwzx_slideatxt_b span {
    font-size: 13px;
    color: #999999;
}

.xwzx_slideatxt_b i {
    font-size: 20px;
    color: #999999;
}

.xwzx_slidea:hover i {
    color: #2899e1;
}

@media screen and (max-width: 1650px) {
    /* banner */
    .banner_itemwbh {
        font-size: 46px;
    }
    .banner_itemwbp {
        margin-top: 20px;
        font-size: 14px;
        line-height: 24px;
    }
    .banner_itemmr {
        margin-top: 40px;
    }
    .banner_itemmr span {
        font-size: 14px;
    }
    .banner_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 35px;
    }
    /* 行业应用 */
    .hyyy .cpzx_tle {
        top: 100px;
    }
    .hyyy {
        height: 780px;
    }
    .hyyy_slide .hyyy_slidea {
        padding: 300px 40px 0;
    }
    .gywm_p {
        width: 85%;
    }
}

@media screen and (max-width: 1400px) {
    /* banner */
    .banner_itemwbh {
        font-size: 38px;
    }
    .banner_pagination.swiper-pagination {
        bottom: 20px;
    }
    .banner_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 25px;
        height: 10px;
    }
    .banner_pagination .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }
    /* 产品 */
    .cpzx_tleh {
        font-size: 32px;
    }
    .cpzx_tlep {
        margin-top: 12px;
        font-size: 13px;
    }
    /* 行业应用 */
    .hyyy .cpzx_tle {
        top: 80px;
    }
    .hyyy {
        height: 700px;
    }
    .hyyy_slide .hyyy_slidea {
        padding: 280px 35px 0;
    }
    .hyyy_slide .hyyy_slidea:hover {
        padding-top: 250px;
    }
    .hyyy_slideah {
        margin-top: 20px;
        font-size: 24px;
    }
    .hyyy_slideap {
        margin-top: 35px;
        font-size: 12px;
        line-height: 21px;
    }
    .hyyy_slideam {
        margin-top: 60px;
    }
    /* 关于我们 */
    .gywm_bf {
        margin: 40px 0 60px;
    }
    .gywm_m {
        margin-top: 30px;
    }
    /*新闻中心 */
    .xwzx_slideatxt {
        padding: 25px 25px 30px;
    }
}

@media screen and (max-width: 1200px) {
    /* banner */
    .banner_itemwbh {
        font-size: 32px;
    }
    .banner_itemwbp {
        margin-top: 15px;
        font-size: 12px;
        line-height: 20px;
    }
    .banner_itemmr {
        margin-top: 25px;
        font-size: 12px;
    }
    .cpzx_tleh {
        font-size: 28px;
    }
    .cpzxmr_a span {
        font-size: 14px;
    }
    .cpzxmr_a i {
        font-size: 20px;
    }
    /* 行业应用 */
    .hyyy {
        height: 600px;
    }
    .hyyy .cpzx_tle {
        top: 60px;
    }
    .hyyy_slide .hyyy_slidea {
        padding: 240px 25px 0;
    }
    .hyyy_slide .hyyy_slidea:hover {
        padding-top: 220px;
    }
    .hyyy_slideah {
        font-size: 20px;
    }
    .hyyy_slideap {
        margin-top: 30px;
    }
    .hyyy_slideap {
        margin-top: 25px;
    }
    .hyyy_slideam {
        margin-top: 40px;
    }
    /* 关于我们 */
    .gywm_bf {
        margin: 30px 0 40px;
    }
    .gywm_bf i {
        font-size: 65px;
    }
    .gywm_p {
        width: 90%;
        font-size: 12px;
        line-height: 22px;
    }
    .gywm_m {
        margin-top: 30px;
    }
    /*新闻中心 */
    .xwzx_slideatxt {
        padding: 20px 20px 25px;
    }
    .xwzx_slideatxt_h {
        font-size: 14px;
    }
    .xwzx_slideatxt_p {
        margin-top: 15px;
        padding-top: 15px;
        font-size: 12px;
        line-height: 20px;
    }
    .xwzx_slideatxt_b span {
        font-size: 12px;
    }
}

@media screen and (max-width: 992px) {
    .xwzx_slideatxt_p {
        padding-top: 10px;
        height: 50px;
    }
    .xwzx_slideatxt_p p {
        font-size: 12px;
        line-height: 20px;
    }
    /* banner */
    .banner_next {
        right: 0;
    }
    .banner_pre {
        left: 0;
    }
    .bannerwbox {
        padding: 0 20px;
    }
    .banner_itemmr {
        display: none;
    }
    .banner_itempc {
        display: none;
    }
    .banner_itemmb {
        display: block;
    }
    .banner_itemmb img {
        width: 100%;
    }
    .banner_pre i,
    .banner_next i {
        font-size: 36px;
    }
    /* 产品中心 */
    .cpzx_tleh {
        font-size: 26px;
    }
    .cpzx_tlep {
        margin-top: 10px;
        font-size: 12px;
    }
    .cpzxlb .cpzxlba {
        padding: 0 20px;
    }
    .cpzx_slideitematxt {
        height: 40px;
        line-height: 39px;
        font-size: 12px;
    }
    /* 应用 */
    .hyyy {
        height: 500px;
    }
    .hyyy .cpzx_tle {
        top: 55px;
    }
    .hyyy_slide .hyyy_slidea {
        padding: 200px 20px 0;
    }
    .hyyy_slide .hyyy_slidea:hover {
        padding-top: 180px;
    }
    .hyyy_slideai i {
        font-size: 42px;
    }
    .hyyy_slideah {
        font-size: 18px;
    }
    .hyyy_slideap {
        margin-top: 20px;
    }
    .hyyy_slideam {
        margin-top: 30px;
    }
    /* 关于我们 */
    .gywm_bf {
        margin: 30px 0 40px;
    }
    .gywm_p {
        width: 100%;
    }
    .gywm_m {
        margin-top: 25px;
    }
}

@media screen and (max-width: 768px) {
    .banner_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 20px;
        height: 8px;
    }
    .banner_pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
    .banner_pagination.swiper-pagination {
        bottom: 10px;
    }
    .banner_pre i,
    .banner_next i {
        font-size: 32px;
    }
    .banner_pre,
    .banner_next {
        width: 32px;
        height: 32px;
    }
    /* 产品 */
    .cpzxlb .cpzxlba {
        text-align: center;
        width: 25%;
        padding: 0;
        font-size: 14px;
    }
    .cpzx_slideitem .cpzx_slideitema {
        width: 49%;
    }
    .cpzx_slideitem .cpzx_slideitema:nth-child(2n) {
        margin-right: 0;
    }
    .cpzx_slideitem .cpzx_slideitema:last-child {
        display: none;
    }
    .cpzxmr_a {
        padding: 8px 15px;
    }
    /* 应用 */
    .hyyy {
        height: 420px;
    }
    .hyyy .cpzx_tle {
        top: 50px;
    }
    .hyyy_slide .hyyy_slidea {
        padding: 160px 15px 0;
    }
    .hyyy_slide .hyyy_slidea:hover {
        padding-top: 130px;
    }
    .hyyy_slideai i {
        font-size: 45px;
    }
    .hyyy_slideah,
    .hyyy_slideap {
        margin-top: 15px;
    }
    .hyyy_slideam {
        margin-top: 25px;
    }
    /* 关于 */
    .gywm_bf {
        margin: 20px 0 30px;
    }
    .gywm_m {
        margin-top: 20px;
    }
    /* 新闻 */
    .xwzx_ct {
        padding: 0 8px;
    }
    .xwzx_slideatxt {
        padding: 20px 10px 25px;
    }
    .xwzx_slideatxt_p {
        margin-top: 10px;
        padding-top: 10px;
    }
    .xwzx_slideatxt_b {
        margin-top: 8px;
    }
    .banner_itemwbh {
        font-size: 20px;
    }
    .banner_itemwbp {
        margin-top: 12px;
    }
}

.videos {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9995;
    display: none;
}

.videos_zhezhao {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
    z-index: 9996;
}

.videos_box {
    position: absolute;
    z-index: 9997;
    width: 60%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#video {
    width: 100%;
    height: 100%;
    position: relative;
}

#video video {
    width: 100%;
    height: 100%;
    background: #000;
}

.videos_cha {
    position: absolute;
    top: 0;
    right: 0;
    transform: translateY(-100%);
}

.videos_cha i {
    color: #fff;
    font-size: 60px;
}


/* 样式补充 */

.video-js {
    /* 给.video-js设置字体大小以统一各浏览器样式表现，因为video.js采用的是em单位 */
    font-size: 14px;
}

.video-js button {
    outline: none;
}

.video-js.vjs-fluid,
.video-js.vjs-16-9,
.video-js.vjs-4-3 {
    /* 视频占满容器高度 */
    height: 100%;
    background-color: #161616;
}

.vjs-poster {
    background-color: #161616;
}

.video-js .vjs-big-play-button {
    /* 中间大的播放按钮 */
    font-size: 2.5em;
    line-height: 2.3em !important;
    height: 2.5em;
    width: 2.5em;
    -webkit-border-radius: 2.5em;
    -moz-border-radius: 2.5em;
    border-radius: 2.5em;
    background-color: rgba(115, 133, 159, .5);
    border-width: 0.12em;
    margin-top: -1.25em;
    margin-left: -1.75em;
}

.video-js.vjs-paused .vjs-big-play-button {
    /* 视频暂停时显示播放按钮 */
    display: block;
}

.video-js.vjs-error .vjs-big-play-button {
    /* 视频加载出错时隐藏播放按钮 */
    display: none;
}

.vjs-loading-spinner {
    /* 加载圆圈 */
    font-size: 2.5em;
    width: 2em;
    height: 2em;
    border-radius: 1em;
    margin-top: -1em;
    margin-left: -1.5em;
}

.video-js .vjs-control-bar {
    /* 控制条默认显示 */
    display: flex;
}

.video-js .vjs-time-control {
    display: block;
}

.video-js .vjs-remaining-time {
    display: none;
}

.vjs-button>.vjs-icon-placeholder:before {
    /* 控制条所有图标，图标字体大小最好使用px单位，如果使用em，各浏览器表现可能会不大一样 */
    font-size: 22px;
    line-height: 1.9;
}

.video-js .vjs-playback-rate .vjs-playback-rate-value {
    line-height: 2.4;
    font-size: 18px;
}


/* 进度条背景色 */

.video-js .vjs-play-progress {
    color: #de2d2d;
    background-color: #de2d2d;
}

.video-js .vjs-progress-control .vjs-mouse-display {
    background-color: #de2d2d;
}

.vjs-mouse-display .vjs-time-tooltip {
    padding-bottom: 6px;
    background-color: #de2d2d;
}

.video-js .vjs-play-progress .vjs-time-tooltip {
    display: none!important;
}

.vjs-poster {
    background-size: cover;
}

.video-js .vjs-time-control {
    padding: 0 0.5em;
}

.video-js .vjs-big-play-button {
    margin: 0;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

@media screen and (max-width: 1200px) {
    .videos_box {
        width: 80%;
    }
}

@media screen and (max-width: 768px) {
    .videos_box {
        width: 95%;
    }
}