.section-prevue {
    z-index: 999;
    height: 100vh;
    width: 100%;
    position: relative;
    transition: all .5s;
}

.section-prevue .video {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    z-index: -1;
}

.section-prevue .video::after {
    content: ' ';
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    background-color: rgba(0, 129, 204, .5);
}

.section-prevue .video video {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.prevue-slogan {
    cursor: default;
    font-family: "microsoft yahei";
    color: #FFFFFF;
    width: 1000px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 100px 0 150px;
    box-sizing: border-box;
}

.prevue-title {
    width: 100%;
    letter-spacing: 15px;

    display: flex;
    justify-content: center;
    font-size: 60px;
}

.prevue-title span {
    padding: 0 0.5em;
}

.prevue-subhead {
    width: 100%;
    letter-spacing: 10px;

    display: flex;
    justify-content: space-around;
    font-size: 60px;
}

.prevue-play {
    cursor: pointer;
    position: absolute;
    bottom: 30%;
    font-size: 24px;
    transition: all;
}

.prevue-play:hover {
    color: gainsboro;
}

.prevue-play:hover .iconfont {
    background-color: gainsboro;
}

.prevue-play > .iconfont {
    transition: all .3s;
    border-radius: 999px;
    background-color: #FFFFFF;
    color: #0baae4;
    font-size: 24px;
    margin: 0 8px;
}

.prevue-mouse {
    position: absolute;
    bottom: 30px;
}

.prevue-mouse .iconfont {
    font-size: 28px;
}

/*关于我们*/
.section-about {
    padding: 120px 0;
    background-color: #FFFFFF;
    color: #00a0e9;
    display: flex;
    justify-content: center;
    background-image: url("../../../jnmc/image/adout-bgimg.png");
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.about-content {
    width: 1500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-introduce * {
    cursor: default;
}

/*左侧轮播图片*/
.about-image {
    width: 850px;
    height: 500px;
    box-shadow: 15px 15px 0 #bdc3cd;
    overflow: hidden;
}

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

.about-text {
    width: 600px;
    padding-left: 60px;
    box-sizing: border-box;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.about-introduce {
    padding: 50px 0 30px;
    overflow-x: hidden;
}

.about-introduce div {
    line-height: 28px;
    padding: 8px 0;
}


/*金川数据*/
.section-datum {
    display: flex;
    padding: 120px 0;
    justify-content: center;
}

.datum-content {
    width: 1200px;
    box-sizing: border-box;
}


.datum-content .subhead::after {
    background-color: #0078c5;
}

.datum-row {
    display: flex;
    justify-content: space-between;
    padding-top: 50px;
}

.datum-col3 {
    padding: 50px 150px 0;
    box-sizing: border-box;
}

.datum-row .datum-item {
    width: 25%;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #00a0e9;
}

.datum-col3 .datum-item {
    width: 30%;
}

.data-item__number {
    font-size: 32px;
    font-weight: bold;
}

.data-item__icon {
    width: 100px;
    height: 100px;
}

.data-item__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.data-item__explain {
    padding-top: 10px;
}

/*新闻咨询*/
.section-news {
    background-color: #00a0e9;
    padding: 120px 0;
    display: flex;
    justify-content: center;
}

.news-content {
    width: 1200px;
    display: flex;
    flex-direction: column;
    color: #FFFFFF;
}


.news-cards {
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    margin-top: 30px;
    box-sizing: border-box;
}

.news-card {
    display: flex;
    flex-direction: column;
    width: 370px;
    cursor: pointer;
    transition: all .3s;
}

.news-card:hover img {
    transform: scale(1.1);
}

.news-card:hover .news-card__img div:after {
    left: 120%;
}

.news-card:hover .news-card__text-title {
    color: #00a0e9;
}

.news-card__img {
    width: 370px;
    height: 200px;
    position: relative;
}

.news-card__img div {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.news-card__img div:after {
    content: '';
    position: absolute;
    left: -120%;
    bottom: -80%;
    width: 200%;
    height: 80%;
    transform-origin: left top;
    transition: all .3s;
    transform: rotate(-45deg);
    background-color: #d5f5fa;

}

.news-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s .2s;
}


.news-card__img::after {
    content: "金川新闻";
    font-family: 'siyuanheiti', serif;
    background-color: #0078c5;
    font-weight: bold;
    position: absolute;
    padding: 5px 15px;
    bottom: 0;
    left: 0;
    margin-left: -8px;
    margin-bottom: -15px;
}

.news-card__img::before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-top: 8px solid #003d84;
    border-left: 8px solid transparent;
    bottom: 0;
    left: 0;
    margin-left: -8px;
    margin-bottom: -23px;
}

.news-card__text {
    background-color: #FFFFFF;
    padding: 40px 30px 25px;
    display: flex;
    flex-direction: column;
    height: 180px;
    justify-content: space-between;
    box-sizing: border-box;
}

.news-card__text-title {
    color: #5a5857;
    line-height: 25px;
}

.news-card__text-date {
    color: #bdc3cd;
}


.learn-more-box {
    width: 100%;
    height: 0;
    position: relative;
}

.learn-more-box .learn-more-01 {
    position: absolute;
    right: 15px;
    bottom: 0;
}

/*全球布局*/
.section-distribution {
    display: flex;
    padding: 120px 0;
    justify-content: center;
}

.distribution-content {
    width: 1400px;
    /*padding: 100px 0 50px;*/
}

.distribution-title {
    padding-left: 150px;
}

.distribution-map {
    margin-top: 20px;
    width: 1400px;
    height: 720px;
    position: relative;
}

.distribution-map > img {
    width: 1400px;
    height: 720px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.distribution-map .items {
    width: 1400px;
    height: 720px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}

.distribution-map .item {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    font-size: 14px;
    line-height: 1.5em;
    cursor: pointer;
    color: #595757;
}

.distribution-map .item:hover {
    color: #308739 !important;
}

.distribution-map .item div {
    display: none;
}

.itemstule01 {
    width: 180px;
    text-align: right;
}

.map-item-introduce {
    display: none;
    opacity: 0;
    width: 310px;
    box-sizing: border-box;
    padding: 5px;
    background-color: #00a0e9;
    position: absolute;
    z-index: 100;
    flex-direction: column;
    transition: all .3s;
}

.map-item-introduce__img {
    width: 300px;
    height: 180px;
    object-fit: cover;
}

.map-item-introduce__title {
    font-size: 20px;
    line-height: 1.2em;
    color: #FFFFFF;
    padding: 10px;
    box-sizing: border-box;
}

.map-item-introduce__text {
    font-size: 16px;
    line-height: 1.5em;
    color: #FFFFFF;
    padding: 10px;
    box-sizing: border-box;
}

.map-flicker {
    width: 10px;
    height: 10px;
    position: absolute;
    border-radius: 999px;
    transform: translate(-5px, -5px);
}

.map-flicker span {
    display: block;
    width: 10px;
    height: 10px;
    background-color: rgba(43, 138, 47, 0.6);
    /*animation: mapflicker 1.2s ease-in infinite;*/
    border-radius: 999px;
    position: relative;
}

.map-flicker span::after {
    content: '';
    left: 0;
    top: 0;
    display: block;
    width: 10px;
    height: 10px;
    background-color: #2B8A2F;
    animation: mapflicker 1.4s 0.7s ease-in infinite;
    border-radius: 999px;
    position: absolute;
}

.map-flicker span::before {
    content: '';
    left: 0;
    top: 0;
    display: block;
    width: 10px;
    height: 10px;
    background-color: #2B8A2F;
    animation: mapflicker 1.4s 0s ease-in infinite;
    border-radius: 999px;
    position: absolute;
}

@keyframes mapflicker {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}


/*党建工作*/
.section-party-work {
    background-color: #bdc3cd;
    display: flex;
    justify-content: center;
}

.party-work-content {
    width: 1200px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.party-work-title {
    z-index: 100;
    padding: 80px 0 0;
    display: flex;
    flex-direction: column;

    position: absolute;
    top: 0;
    left: 0;
}

.party-work-title .subhead::after {
    background-color: #18181a;
}

.party-work-bg {
    width: 100%;
    height: auto;
    z-index: 0;
}

.party-work-bg img {
    width: 100%;
    height: auto;
    z-index: 0;
}

.party-work-more-box {
    width: 100%;
    height: 0;
    position: relative;
}

.party-work-more-box .learn-more-02 {
    position: absolute;
    right: 15px;
    bottom: 0;
    margin-bottom: 80px;
}

/*产品与服务*/
.section-products {
    padding: 60px 0;
    position: relative;
    display: flex;
    justify-content: center;
    background-position: 50% 50%;
    background-size: auto 90%;
    background-repeat: no-repeat;
    background-color: #E6E7EB;
    background-image: url("../../../jnmc/image/products-ywly.png");
    transition: background-position .3s linear;
}

.products-content {
    position: relative;
    overflow: hidden;
    height: 800px;
    width: 1200px;
    z-index: 1;
}

.products-title {
    position: absolute;
    top: 80px;
    right: 100px;
    display: flex;
    flex-direction: column;
    color: #0078c5;
}

.products-title .subhead::after {
    background-color: #0078c5;
}

/*说明文字*/
.products-explain {
    position: absolute;
    top: 110px;
    left: 80px;
    width: 300px;
    font-family: 'siyuanheiti', serif;
}

.products-explain__title {
    font-size: 22px;
    color: #0078c5;
    position: relative;
}

.products-explain__title::after {
    content: '';
    border-radius: 99px;
    width: 18px;
    height: 18px;
    border: 1px solid #0078c5;
    position: absolute;
    left: -26px;
    top: 5px;
}

.products-explain__text {
    color: #bdc3cd;
    padding-left: 15px;
    padding-top: 20px;
    text-indent: 2px;
    text-align: justify;
    font-size: 16px;
}

.products-more-box {
    width: 100%;
    position: relative;
}

.products-more-box .learn-more-02 {
    position: absolute;
    left: 15px;
    top: 0;
    margin-top: 30px;
}

/*按钮*/
.products-button {
    width: 100%;
    position: relative;
    top: 0;
    height: 0;
}

.products-button-item {
    height: 0;
    position: absolute;
}

.round-button {
    border: 1px solid #99c9e8;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    overflow: hidden;
    cursor: pointer;
    transition: border .3s;
    background-color: #E6E7EB;
}

.round-button:hover {
    border: 1px solid #1a98e8;
}

.round-button:hover img {
    opacity: 1;
}


.round-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 999px;
    opacity: .7;
    transition: opacity .3s;
}

.round-text {
    color: #0078c5;
    padding-top: 5px;
    text-align: center;
    font-size: 22px;
    font-family: 'siyuanheiti', serif;
}

.item-active {
    border: 1px solid #1a98e8;
    box-shadow: 0 0 10px #6ecbf6;
    animation: breathe 800ms linear infinite alternate;
}

.item-active img {
    opacity: 1;
}

@keyframes breathe {
    from {
        box-shadow: 0 0 5px #6ecbf6;
    }
    to {
        box-shadow: 0 0 15px #6ecbf6;
    }
}

/*第一个位置和大小*/
.products-button .offset-01 {
    left: 520px;
    top: 150px;
}

.products-button .offset-01 .round-button {
    width: 260px;
    height: 260px;
}

/*第二个位置和大小*/
.products-button .offset-02 {
    left: 300px;
    top: 450px;
}

/*第三个位置和大小*/
.products-button .offset-03 {
    left: 800px;
    top: 450px;
}


/*社会责任*/
.section-social {
    background-color: #0078c5;
    padding: 120px 0;
    display: flex;
    justify-content: center;
    background-image: url("../../../jnmc/image/social-bgimg.png");
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.social-content {
    width: 1200px;
    display: flex;
    flex-direction: column;
    color: #FFFFFF;
}

.social-title {
    display: flex;
    flex-direction: column;
}

.social-cards {
    display: flex;
    justify-content: space-between;
    padding: 60px 15px 0;
    box-sizing: border-box;
}

.social-card {
    display: flex;
    flex-direction: column;
    width: 270px;
    cursor: pointer;
}

.social-card:hover .social-card__img img {
    transform: scale(1.1);
}

.social-card:hover .social-card__title-content {
    padding: 2px 5px 2px 25px;
}

.social-card:hover .social-card__text-title {
    color: #595757;
}

.social-card__img {
    width: 270px;
    height: 350px;
    position: relative;
    overflow: hidden;
    background: #FFFFFF url("../../image/noimg.png") no-repeat;
    background-size: contain;
    background-position: center;
}

.social-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .3s;
}

.social-card__title {
    height: 0;
    width: 100%;
    position: relative;
}

.social-card__title-content {
    color: #FFFFFF;
    background-color: #00a1e9;
    padding: 2px 5px 2px 15px;
    font-family: 'siyuanheiti', serif;
    position: absolute;
    text-align: center;
    top: 0;
    margin-top: -40px;
    transition: all .3s;
}

.social-card__title-content::after {
    content: '';
    background-image: linear-gradient(to right, #00a1e9, transparent);
    height: 100%;
    width: 50px;
    position: absolute;
    top: 0;
    left: 100%;
}

.social-card__text {
    background-color: #FFFFFF;
    padding: 10px 15px;
    display: flex;
    flex-direction: column;
    height: 85px;
    line-height: 25px;
    justify-content: space-between;
    box-sizing: content-box;

}


.social-card__text-title {
    color: #0078c5;
    font-family: 'siyuanheiti', serif;
    line-height: 1.4em;
    font-size: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all .3s;
}

.social-cards .social-card:nth-child(2) {
    transform: translateY(-40px);
}

.social-cards .social-card:nth-child(3) {
    transform: translateY(-80px);
}

.social-cards .social-card:nth-child(4) {
    transform: translateY(-120px);
}


/*视频弹层*/
.mask-layer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    min-width: 500px;
    min-height: 300px;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    justify-content: center;
    align-items: center;
}

#prevue-content__video {
    top: 50%;
    left: 50%;
    width: 70%;
    height: 80%;
    min-width: 500px;
    min-height: 300px;
    background-color: #000000;
    z-index: 99999;
}

#prevue-content__video:hover .content__video__guanbi {
    opacity: 1;
}

#prevue-content__video video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#prevue-content__video .content__video__other {
    height: 0;
    width: 100%;
    position: relative;
}

#prevue-content__video .content__video__guanbi {
    position: absolute;
    right: 15px;
    top: 10px;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    transition: all .3s;
}

#prevue-content__video .content__video__guanbi .iconfont {
    color: #FFFFFF;
    font-size: 26px;
}

#prevue-content__video .content__video__guanbi:hover .iconfont {
    color: #e71515;
}

.content-piao {
    width: 100%;
    height: 100vh;
}

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

.tabs {
    display: flex;
    cursor: pointer;
    justify-content: space-between;
}

.tabs div {
    padding: 8px 16px;
    margin-right: 4px;
    background: #FFFFFF;
    border-radius: 10px;
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #0A85BB;
    color: #0A85BB;
}

.tabs .active {
    background: url("https://www.harbin-electric.com/images/list6_b.jpg") no-repeat;
    background-size: 100% 100%;
    color: #fff;
}

.panels > div {
    display: none;
    /*padding: 12px;*/
}

.panels .newsreport {
    display: block;
}
.panels1 > div {
    display: none;
    /*padding: 12px;*/
}

.panels1 .newsreport1 {
    display: block;
}

.productsmain {
    width: 90%;
    margin: 0 auto;
}

.productsmain .main {
    display: flex;
}
.productsmain .lunbo{
    margin-right: 10px;
}
.productsmain .lunbo, .productsmain .mediacenter {
    width: 49%;
    overflow: hidden;
    /*margin-left: 40px;*/
}

.list-item-image img {
    width: 100%;
    object-fit: cover
}

.contentlist {
    background: url("https://www.harbin-electric.com/images/list6_b.jpg") no-repeat;
    background-size: 100% 100%;
    margin-top: -10px;
    height: 100px;
    padding: 20px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.contentlist1 {
    height: 50px;
    border-bottom: 1px dotted #c7c2c2;
    padding: 20px 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    position: relative;
    align-items: center;
}

.contentlist .list-item-text__title {
    color: #FFFFFF;
    font-size: 18px;
}

.contentlist .list-item-text__date {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: -40px;
    left: 0;
    background: #03f39d;
    width: 80px;
    height: 80px;
    color: #FFFFFF;
    font-size: 14px;
}

.contentlist1 .list-item-text__title1 {
    flex: 1;
}

.contentlist1 .list-item-text__date1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    width: 80px;
    margin-right: 40px;
}

.productsmain .title {
    color: #065dcd;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
}

.viewgd:hover {
    color: red;
}

.maincpbj {
    padding: 40px 40px;
    background: url("../../../jnmc/image/about-bg/2.jpg") no-repeat;
    background-size: 100% 100%;
    transition: background-image 1s ease; /* 过渡效果持续1秒 */
}


.yijilist {

    width: 300px;
    height: 300px;
    opacity: 0.9;
    color: #FFFFFF;
    background: linear-gradient(30deg, rgb(38, 95, 225), rgb(58, 199, 175));
    display: flex;
    flex-direction: column;
    font-size: 20px;
    justify-content: center;
    align-items: center;
    position: relative; /* 确保伪元素相对于此元素定位 */
    overflow: hidden; /* 防止内容溢出 */

}
.yijilist::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 100%; /* 初始位置在元素底部之外 */
    background: linear-gradient(to right, rgb(72, 196, 178), rgb(54,153,183));
    transition: top 1s ease; /* 平滑过渡效果 */
    z-index: -1; /* 确保伪元素在内容之下 */
}

.yijilist:hover::before {
    top: 0; /* 鼠标悬停时，渐变背景从底部移动到顶部 */
}

.yijilist img {
    width: 120px;
    height: 120px;
}

.cybk {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
}

.erjilist {
    width: 1200px;
    height: 300px;
    display: flex;
    flex-wrap: wrap;
}

.erji {
    width: 300px;
    height: 150px;
    color: #FFFFFF;
    background: linear-gradient(30deg, rgb(38, 95, 225), rgb(58, 199, 175));
    opacity: 0.9;
    display: flex;
    align-items: center;

}
.scope-item__img img {
    width: 50px;
    height: 50px;

}

.scope-right .right {
    display: flex;
    justify-content: center;
    align-items: center;

}
.scope-right {
    padding: 10px 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    background-color: transparent;
    position: relative; /* 确保伪元素相对于此元素定位 */
    overflow: hidden; /* 防止内容溢出 */
}
.scope-right1 {
    padding: 10px 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    background-color: transparent;
    position: relative; /* 确保伪元素相对于此元素定位 */
    overflow: hidden; /* 防止内容溢出 */
}
.scope-right::before {
    content: "";
    position: absolute;
    left:0;
    right: 100%;
    bottom: 0;
    top: 0; /* 初始位置在元素底部之外 */
    background: linear-gradient(to right, rgb(72, 196, 178), rgb(54,153,183));
    transition: right 1s ease; /* 平滑过渡效果 */
    z-index: -1; /* 确保伪元素在内容之下 */
}
.scope-right:hover::before {
    right: 0; /* 鼠标悬停时，渐变背景从底部移动到顶部 */
}
.scope-right1::before {
    content: "";
    position: absolute;
    left:0;
    right: 100%;
    bottom: 0;
    top: 0; /* 初始位置在元素底部之外 */
    background: linear-gradient(to right, rgb(72, 196, 178), rgb(54,153,183));
    transition: right 1s ease; /* 平滑过渡效果 */
    z-index: -1; /* 确保伪元素在内容之下 */
}
.scope-right1:hover::before {
    right: 0; /* 鼠标悬停时，渐变背景从底部移动到顶部 */
}
.scope-item__title{
   display: flex;
   justify-content: center;
   align-items: center;
}