.section-prevue {
    z-index: 999;
    height: 100vh;
    width: 100vw;
    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",sans-serif;
    color: #FFFFFF;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 20vh;
}

.prevue-title {
    width: 100%;
    letter-spacing: 5px;

    display: flex;
    justify-content: center;
    font-size: 30px;
}
.prevue-title span {
    padding: 0 0.5em;
}


.prevue-subhead {
    width: 100%;
    letter-spacing: 2px;

    display: flex;
    justify-content: center;
    font-size: 30px;
}
@media screen and (max-width: 320px){

    .prevue-subhead,.prevue-title {
        letter-spacing: 1px;
        font-size: 26px;
    }
}
.prevue-play {
    cursor: pointer;
    position: absolute;
    bottom: 30%;
    font-size: 16px;
    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;
}


/*视频弹层样式*/
/*视频弹层*/
.mask-layer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999999;
    justify-content: center;
    align-items: center;
}

#prevue-content__video {
    width: 100%;
    height: 100%;
    background-color: #000000;
    z-index: 99999;
}
#prevue-content__video .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;
    transition: all .3s;
}

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

/*关于我们*/
.section-about {
    padding: 30px 0;
    background-color: #0078c5;
    display: flex;
    background-image: url("../../../jnmc/image/adout-bgimg.png");
    background-attachment:fixed;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.about-content {
    width: 100vw;
    display: flex;
    flex-direction: column;
}

/*左侧轮播图片*/
.about-image {
    width: 90vw;
    height: 55vw;
    box-shadow: 10px 10px 0 #dcdddd;
    overflow: hidden;
    transform: translateX(-5px);
    margin: 0 auto;
}

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

.about-text {
    margin-top: 30px;
    width: 100vw;
    padding: 0 15px;
    box-sizing: border-box;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #FFFFFF;
}

.about-introduce{
    padding: 20px 0 30px;
    line-height: 28px;
}
.about-introduce div{
    line-height: 28px;
    padding: 8px 0;
}



/*金川数据*/
.section-datum {
    display: flex;
    padding: 50px 0;
    justify-content: center;
}
.datum-title{
    display: flex;
    justify-content: center;
}
.datum-content {
    width: 100vw;
}

.datum-row {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
}

.datum-col3 {
    padding: 20px 5vw 0;
    box-sizing: border-box;
}

.datum-row .datum-item {
    width: 33%;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #00a0e9;
}

.data-item__number {
    font-size: 16px;
    font-weight: bold;
}

.data-item__icon {
    width: 40px;
    height: 40px;
}

.data-item__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.data-item__explain{
    font-size: 10px;
    padding-top: 10px;
    text-align: center;
}


/*新闻咨询*/
.section-news {
    background-color: #00a0e9;
    padding: 50px 0;
    display: flex;
    justify-content: center;
}

.news-content {
    width: 100vw;
    display: flex;
    flex-direction: column;
    color: #FFFFFF;
}
.news-title{
    display: flex;
    justify-content: center;
}

.news-cards {
    display: flex;
    flex-direction: column;
    padding: 0 15px;
}

.news-card {
    display: flex;
    flex-direction: column;
    width: 90vw;
    margin: 20px auto 0;
    cursor: pointer;
}

.news-card__img {
    width: 100%;
    height: 50vw;
    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;
}


.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;
    z-index: 9999;
}

.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;
    z-index: 9999;
}

.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 {
    margin-top: 30px;
    width: 100%;
    display: flex;
    justify-content: center;
}


/*全球布局*/
.section-distribution {
    display: flex;
    padding: 50px 0;
    justify-content: center;
}

.distribution-content {
    width: 100vw;
}

.distribution-title {
    display: flex;
    justify-content: center;
}
.distribution-map{
    margin-top: 20px;
    width: 100vw;
    padding: 0 15px;
    height: auto;
}

.distribution-map>img{
    width: 100%;
    height: auto;
}


/*产品与服务*/
.section-products {
    padding: 60px 0;
    display: flex;
    justify-content: center;
    background-size: auto 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-color: #E6E7EB;
    background-image: url("../../../jnmc/image/products-ywly.png");
    transition: background-position .3s linear;
}

.products-content {
    height: auto;
    width: 100vw;
    z-index: 1;
}

.products-title {
    display: flex;
    justify-content: center;
}

/*说明文字*/
.products-explain {
    margin-top: 30px;
    width: 100%;
    font-family: 'siyuanheiti', serif;
}

.products-explain__title {
    font-size: 16px;
    color: #0078c5;
    padding-left: 50px;
    position: relative;
}

.products-explain__title::after {
    content: '';
    border-radius: 99px;
    width: 12px;
    height: 12px;
    border: 1px solid #0078c5;
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.products-explain__text {
    color: #bdc3cd;
    padding: 10px 15px 20px;
    text-indent: 2px;
    text-align: justify;
    font-size: 16px;
}


/*按钮*/
.products-button {
    margin-top: 30px;
    width: 100%;
    display: flex;
    justify-content: center;
}

.products-button-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.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: 18px;
    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;
    }
}

/*大小*/
.products-button .round-button {
    width: 30vw;
    height: 30vw;
}


/*社会责任*/
.section-social {
    background-color: #0078c5;
    padding: 50px 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: 100vw;
    display: flex;
    flex-direction: column;
    color: #FFFFFF;
}

.social-title {
    display: flex;
    justify-content: center;
}

.social-cards {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-card {
    display: flex;
    flex-direction: column;
    width: 90vw;
    cursor: pointer;
    margin: 15px 0;
}

.social-card__img {
    width: 100%;
    height: 45vw;
    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;
}
.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;margin-top: 20px }
.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; }
.productsmain1 {
    width: 90%;
    margin: 0 auto;
}
.mainbuju{
    padding: 30px 0;
    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 */}

.productsmain .main{display: flex;}
.productsmain .lunbo,.productsmain .mediacenter{flex-direction:row; overflow: hidden;}
.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 0px;display: flex;flex-direction: row;justify-content: center;position: relative;align-items: center;
}
.contentlist .list-item-text__title{
    color: #FFFFFF;
    font-size: 16px;
}
.contentlist .list-item-text__date{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: -30px;
    left: 0;
    background: #03f39d;
    width: 60px;
    height: 60px;
    color: #FFFFFF;
    font-size: 14px;
}

.contentlist1 .list-item-text__title1{
    font-size: 14px;
    flex: 1;
}
.contentlist1 .list-item-text__date1{
    display: flex;flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    width: 46px;
    margin-right: 20px;
}

.productsmain .title {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.viewgd:hover {
    color: red;
}

.maincpbj {
    padding: 0 10px;
    /*background: url("../../../jnmc/image/goods-bg/1.jpg") no-repeat;*/
    /*background-size: 100% 100%;*/
    transition: background-image 1s ease; /* 过渡效果持续1秒 */
}
.tabs1 {
    cursor: pointer;
    height: 200px;
    opacity: 0.9;
    color: #FFFFFF;
    padding: 0 10px;
    display: flex;
    font-size: 16px;
    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 */
    transition: background-image 1s ease; /* 过渡效果持续1秒 */
}
.tabs1 div    {display: flex;justify-content: center;
    align-items: center;color: #FFFFFF;width: 100%;
}
.tabs1 .active{  color:#fff;display: flex }
.maincpbj > div{
     display: none; }
.maincpbj .cybk{ display: block; }
.cybk{

    display: flex;
    flex-direction: row;
}
.yijilist {

    height: 200px;
    opacity: 0.9 !important;
    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: 50px;
    height: 50px;
}


.productsmain{
    padding: 0 10px;
}
.erjilist {
    opacity: 0.9 !important;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.erji {
    padding: 10px;
    width: 50%;
    color: #FFFFFF;
    background: linear-gradient(30deg, rgb(38, 95, 225), rgb(58, 199, 175));
    opacity: 0.6;
    display: flex;
    justify-content: space-around;
    align-items: center;

}



.scope-item__img img {
    width: 25px;
    height: 25px;
    margin-right: 10px;

}

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

}
.scope-right {
    padding: 10px 0;
    width: 100%;
    display: flex;
    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-item__title{
    display: flex;
    justify-content: center;
    align-items: center;
}