/* banner_swiper */
html,
body {
  position: relative;
  height: 100%;
}
body {
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}


/* banner */
.swiper {
    width: 100%;
    height: 100%;
}
.banner {
    position: relative !important;
    width: 100%;
    height: 9.44rem !important;
    margin: 0 auto;
    background: #004282; 
}
.banner .banner_img {
    width: 100%;
    height: 100%;
}
.banner .banner_tips {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.banner .banner_tips .font_tip {
    white-space: nowrap;
    font-size: 0.5rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #004282;
    text-shadow: 0rem 0rem 0rem rgba(255,255,255,0.78);
}
.banner .banner_tips .icon_tip {
    width: 1.6rem;
    height: 0.48rem;
    margin-top: 1.12rem;
    background: #004282;
    border-radius: 0.24rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner .banner_tips .sp {
    margin-right: 0.11rem;
    font-size: 0.14rem;
    font-family: Microsoft YaHei;
    color: #FFFFFF;
}
.banner .banner_tips .icon_arrow {
    width: 0.35rem;
    height: 0.05rem;
}
/* 自定义swiper箭头 */
.banner .swiper-button-prev::after {
    display: none;
}
.banner .swiper-button-next::after {
    display: none;
}
.banner .banner_left {
    position: absolute;
    /*left: 17.15rem;*/
    left: auto;
    right: 1.59rem;
    top: 4.45rem;
    width: 0.47rem;
    height: 0.47rem;
}
.banner .banner_left img {
    width: 100%;
    height: 100%;
}
.banner .banner_right {
    position: absolute;
    right: 1.59rem;
    top: 5.2rem;
    width: 0.47rem;
    height: 0.47rem;
}
.banner .banner_right img {
    width: 100%;
    height: 100%;
}


/* 向下滑动，查看更多 */
.banner .to_down {
    position: absolute;
    left: 50%;
    bottom: 0.6rem;
    display: flex;
    align-items: center;
    transform: translateX(-50%);
    z-index: 11;
}
.banner .to_down .down_more {
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #FFFFFF;
}
.banner .to_down .down_img {
    width: 0.47rem;
    height: 0.47rem;
    margin: 0 0.2rem 0 0.2rem;
}






/* product center */
.products {
    position: relative;
    width: 100%;
    height: 9rem;
    margin: 0 auto;
    background-image: url("../images/index/index_bgc2.png");
    background-size: cover;
}
.pro_center {
    width: 16rem;
    height: 100%;
    margin: 0 auto;
    padding-top: 0.9rem;
}
/* 上半部分 */
.products .title_more {
    display: flex;
    justify-content: space-between;
}
.products .english {
    /* margin-top: 0.04rem; */
    font-size: 0.52rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #004282;
}
.products .chinese {
    /* margin-top: 0.2rem; */
    font-size: 0.38rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.products .short_line {
    width: 1.17rem;
    height: 0.15rem;
    background: #004282;
}
/* look more */
.products .more {
    width: 1.6rem;
    height: 0.48rem;
    background: #004282;
    border-radius: 0.24rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.products .more .font_more {
    margin-right: 0.11rem;
    font-size: 0.14rem;
    font-family: Microsoft YaHei;
    color: #FFFFFF;
}
.products .more .more_arrow {
    width: 0.35rem;
    height: 0.05rem;
}
/* 下半部分 */
.products .pro_box {
    width: 100%;
    margin-top: 0.82rem;
    display: flex;
}
.products .pro_box .pro_item {
    width: 3.7rem;
    height: 5.24rem;
    margin-right: 0.41rem;
    background: #FFFFFF;
    border: 0px solid #004282;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.products .pro_box .pro_item:last-child {
    margin-right: 0;
}
.products .pro_item:nth-child(1) .pro_img {
    width: 3.55rem;
    height: 3.07rem;
    margin-top: 0.28rem;
    margin-bottom: 0.22rem;
}
.products .pro_item:nth-child(2) .pro_img {
    width: 3.7rem;
    height: 2.31rem;
    margin-top: 0.66rem;
    margin-bottom: 0.6rem;
}
.products .pro_item:nth-child(3) .pro_img {
    width: 2.49rem;
    height: 3.03rem;
    margin-top: 0.32rem;
    margin-bottom: 0.22rem;
}
.products .pro_item:nth-child(4) .pro_img {
    width: 2.96rem;
    height: 2.88rem;
    margin-top: 0.32rem;
    margin-bottom: 0.37rem;
}
.products .pro_box .pro_img img {
    width: 100%;
    height: 100%;
}
.products .pro_box .pro_name {
    font-size: 0.28rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #222222;
}
.products .pro_box .eng_name {
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #888888;
}
.products .pro_box .to_more {
    width: 1.38rem;
    height: 0.46rem;
    margin-top: 0.29rem;
    background: #DBDBDB;
    border-radius: 0.23rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.products .pro_box .to_more .more_arrow {
    width: 0.51rem;
    height: 0.05rem;
}
/* item的hover */
.products .pro_item:hover .pro_name {
    color: #004282;
}
.products .pro_item:hover .eng_name {
    color: #004282;
}
.products .pro_item:hover .to_more {
    background: #004282;
}




/* applications */
.applications {
    position: relative;
    width: 100%;
    /*height: 12.18rem;*/
    margin: 0 auto;
    background-color: #fff;
}
.app_center {
    width: 16rem;
    height: 100%;
    margin: 0 auto;
    padding-top: 1.01rem;
}
/* 标题 */
.applications .title_more {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.applications .english {
    font-size: 0.52rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #004282;
}
.applications .chinese {
    font-size: 0.38rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.applications .short_line {
    width: 1.17rem;
    height: 0.15rem;
    background: #004282;
}
.applications .app_btns {
    display: flex;
}
.applications .app_btns .switch_btn {
    width: 1.6rem;
    height: 0.48rem;
    margin-left: 0.12rem;
    background: #F5F5F5;
    border: 0px solid #E5E5E5;
    border-radius: 0.24rem;
    font-size: 0.14rem;
    font-family: Microsoft YaHei;
    color: #222222;
    text-align: center;
    line-height: 0.48rem;
}
.applications .app_btns .switch_btn:hover {
    cursor: pointer;
}
.applications .app_btns .switch_active {
    background: #004282;
    color: #fff;
}
/* 案例 */
.applications .case_box {
    width: 100%;
    margin-top: 0.8rem;
}
.applications .case_box .case_up {
    display: flex;
}
.applications .case_box .case1 {
    position: relative;
    width: 10.64rem;
    height: 5rem;
    margin-right: 0.1rem;
}
.applications .case_box .case2 {
    position: relative;
    width: 5.26rem;
    height: 5rem;
}
.applications .case_box .case_name {
    position: absolute;
    left: 0.3rem;
    bottom: 0.3rem;
    font-size: 0.26rem;
    font-family: Microsoft YaHei;
    color: #FFFFFF;
    z-index: 11;
}
.applications .case_box .img {
    width: 100%;
    height: 100%;
}
.applications .case_box .case_down {
    width: 100%;
    margin-top: 0.1rem;
    display: flex;
}
.applications .case_box .case3 {
    position: relative;
    margin-right: 0.1rem;
    width: 33.32%;
}
.applications .case_box .case3:last-child {
    margin-right: 0;
}
/*蒙版*/
.app_mask {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 222;
    display: none;
}
.app_mask .mask-img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 70%;
    object-fit: contain;
}
/*换成视频的样式*/
.applications .case_box .vid_box {
    margin-bottom: 0.1rem;
    font-size: 0.26rem;
    font-family: Microsoft YaHei;
    text-align: center;
}
.applications .case_box .tv_up {
    width: 49%;
}
.applications .case_box .tv_up:first-child {
    margin-right: 2%;
}
.applications .case_box .vid_box .vid_ii {
    width: 100%;
    height: 4.5rem;
}
.applications .case_box .vid_box .vid_i {
    width: 100%;
    height: 3.5rem;
}






/* news center */
.news {
    position: relative;
    width: 100%;
    height: 10.59rem;
    margin: 0 auto;
    background-image: url("../images/index/index_news_bgc.png");
    background-size: cover;
}
.news_center {
    width: 16rem;
    height: 100%;
    margin: 0 auto;
    padding-top: 1.01rem;
}
/* 标题 */
.news .title_more {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.news .english {
    font-size: 0.52rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #004282;
}
.news .chinese {
    font-size: 0.38rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.news .short_line {
    width: 1.17rem;
    height: 0.15rem;
    background: #004282;
}
.news .new_btns {
    display: flex;
}
.news .new_btns .switch_btn {
    width: 1.6rem;
    height: 0.48rem;
    margin-left: 0.12rem;
    background: #F5F5F5;
    border: 0px solid #E5E5E5;
    border-radius: 0.24rem;
    font-size: 0.14rem;
    font-family: Microsoft YaHei;
    color: #222222;
    text-align: center;
    line-height: 0.48rem;
}
.news .new_btns .switch_btn:hover {
    cursor: pointer;
    background: #004282;
    color: #fff;
}
/*.news .new_btns .switch_active {*/
/*    background: #004282;*/
/*    color: #fff;*/
/*}*/
/* 新闻s */
.news .news_box {
    width: 100%;
    margin-top: 0.8rem;
    display: flex;
}
/* 左侧新闻 */
.news .news_box .left_new {
    width: 8.22rem;
    margin-right: 0.34rem;    
}
.news .news_box .new_pic {
    width: 8.22rem;
    height: 5.15rem; 
}
.news .news_box .new_pic img {
    width: 100%;
    height: 100%;
}
.news .news_box .new_info {
    width: 100%;
    margin-top: 0.29rem;
}
.news .news_box .new_info .title {
    font-size: 0.24rem;
    font-family: Microsoft YaHei;
    color: #004282;
}
.news .news_box .new_info .explain {
    width: 7.68rem;
    margin-top: 0.23rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #888888;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.news .news_box .new_info .look_detail {
    width: 100%;
    margin-top: 0.29rem;
    display: flex;
    align-items: center;
}
.news .news_box .new_info .gray_line {
    flex: 1;
    height: 0.01rem;
    background: #E5E5E5;
}
.news .news_box .new_info .gray_font {
    margin-left: 0.2rem;
    white-space: nowrap;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #888888;
}
.news .news_box .new_info .icon_arrow {
    width: 0.35rem;
    height: 0.05rem;
    margin-left: 0.1rem;
}
/* 右侧新闻 */
.news .news_box .right_news {
    width: 7.42rem;
}
.news .news_box .right_news .new_item {
    width: 7.42rem;
    height: 1.63rem;
    margin-bottom: 0.13rem;
    padding: 0.35rem 0.5rem 0.3rem 0.3rem;
    background: #F1F1F1;
    display: flex;
}
.news .news_box .right_news .new_item:hover {
    background: #c4c3c3;
}
.news .news_box .right_news .left_date {
    margin-right: 0.4rem;
}
.news .news_box .right_news .month {
    padding-bottom: 0.15rem;
    font-size: 0.32rem;
    font-family: Microsoft YaHei;
    color: #888888;
    border-bottom: 0.01rem solid #BFBFBF;
}
.news .news_box .right_news .year {
    margin-top: 0.15rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #888888;
}
.news .news_box .right_news .item_title {
    width: 100%;
    font-size: 0.22rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.news .news_box .right_news .item_explain {
    width: 5.27rem;
    margin-top: 0.25rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #888888;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}




/* about us */
.about_us {
    width: 100%;
    /*height: 7.79rem;*/
    margin: 0 auto;
    display: flex;

    background-image: url("../images/index/about_us_bgc.png");
    background-size: contain;
}
.about_us .about_center {
    display: flex;
    margin: 0 auto;
        align-items: center;
}
.about_us .left_usinfo {
    width: 9.6rem;
    /*height: 7.79rem;*/
    padding: 0.8rem 0.8rem 1.14rem 1.59rem;
    
}
/* 标题 */
/* .about_us .title_more {
    
} */
.about_us .english {
    font-size: 0.52rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #004282;
}
.about_us .chinese {
    font-size: 0.38rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.about_us .short_line {
    width: 1.17rem;
    height: 0.15rem;
    background: #004282;
}
/* company info */
.about_us .infos {
    width: 100%;
    margin-top: 0.64rem;
}
.about_us .infos .info_title {
    font-size: 0.28rem;
    font-family: Microsoft YaHei;
    color: #222222;
}
.about_us .infos .words {
    margin-top: 0.34rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #888888;
}
.about_us .infos .two_btn {
    width: 100%;
    margin-top: 0.7rem;
    display: flex;
    align-items: center;
}
.about_us .infos .btn {
    width: 1.5rem;
    height: 0.46rem;
    margin-right: 0.1rem;
    border: 0.01rem solid #004282;
    text-align: center;
    line-height: 0.46rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    color: #2179CE;
}
.about_us .infos .btn:hover {
    cursor: pointer;
    background-color: #004282;
    color: #fff;
}
.about_us .infos .btn:last-child {
    margin-right: 0;
}
.about_us .more {
    width: 1.6rem;
    height: 0.48rem;
    margin-top: 0.6rem;
    background: #FFFFFF;
    border-radius: 0.24rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about_us .more .font_span {
    margin-right: 0.11rem;
    font-size: 0.14rem;
    font-family: Microsoft YaHei;
    color: #888888;
}
.about_us .more .more_icon {
    width: 0.35rem;
    height: 0.05rem;
}
.about_us .about_img {
    width: 7.59rem;
    /*height: 7.79rem;*/
    
}
.about_us .img_pic {
    width: 100%;
    /*height: 100%;*/
    border-radius: 0.1rem;
}





@media only screen and (max-width: 1024px) {
    .banner {
        margin-top: 50px;
        height: auto !important;
    }
    .banner_left {
        display: none;
    }
    .banner_right {
        display: none;
    }
    .banner .banner_tips {
        top: 41%;
    }
    .banner .banner_tips .font_tip {
        font-size: 16px;
    }
    .banner .banner_tips .icon_tip {
        display: none;
    }
    .banner .to_down {
        bottom: 0.2rem;
    }
    .banner .to_down .down_img {
        width: 0.35rem;
        height: 0.35rem;
        margin: 0 0.1rem;
    }
    .banner .to_down .down_more {
        font-size: 12px;
    }
    
    
    /*products*/
    .products {
        height: auto;
    }
    .pro_center {
        width: 100%;
        padding: 0.4rem 15px;
    }
    .products .english {
        font-size: 14px;
    }
    .products .chinese {
        font-size: 14px;
    }
    .products .short_line {
        width: 0.5rem;
        height: 0.05rem;
    }
    .products .more {
        display: none;
    }
    .products .pro_box {
        margin-top: 0.3rem;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .products .pro_box .pro_item {
        width: 48%;
        height: 4.2rem;
        margin-right: 0;
        padding-bottom: 0.3rem;
        margin-bottom: 10px;
        border: none;
    }
    .products .pro_item .pro_img {
        width: 100% !important;
        height: auto !important;
    }
    .products .pro_box .pro_img img {
        object-fit: contain;
    }
    .products .pro_box .pro_name {
        font-size: 14px;
    }
    .products .pro_box .eng_name {
        font-size: 12px;
        transform: scale(0.8);
        white-space: nowrap;
    }
    .products .pro_box .to_more {
        display: none;
    }
    
    
    
    
    /*applications*/
    .applications {
        height: auto;
    }
    .app_center {
        width: 100%;
        padding: 0.4rem 15px;
    }
    .applications .english {
        font-size: 14px;
    }
    .applications .chinese {
        font-size: 14px;
    }
    .applications .short_line {
        width: 0.5rem;
        height: 0.05rem;
    }
    .applications .app_btns {
        display: none;
    }
    .applications .case_box {
        margin-top: 0.3rem;
    }
    .applications .case_box .case1 {
        flex: 2;
        height: 4rem;
        margin-right: 0;
    }
    .applications .case_box .case1 img {
        width: 100%;
        height: 100%;
        /*object-fit: contain;*/
    }
    .applications .case_box .case2 {
        flex: 1;
        height: auto;
        display: none;
    }
    .applications .case_box .case2 img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .applications .case_box .case_name {
        display: block;
        width: 80%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        font-size: 12px;
        left: 0.2rem;
        bottom: 0.2rem;
    }
    
    
    
    
    
    /*新闻中心*/
    .news {
        height: auto;
    }
    .news_center {
        width: 100%;
        padding: 0.4rem 15px;
    }
    .news .english {
        font-size: 14px;
    }
    .news .chinese {
        font-size: 14px;
    }
    .news .short_line {
        width: 0.5rem;
        height: 0.05rem;
    }
    .news .new_btns {
        display: none;
    }
    .news .news_box {
        display: block;
        margin-top: 0.3rem;
    }
    .news .news_box .left_new {
        width: 100%;
        margin-right: 0;
        display: flex;
        padding: 0.2rem 0;
        margin-bottom: 0.13rem;
        background-color: #F1F1F1;
    }
    .news .news_box .new_pic {
        width: 1.8rem;
        height: 1.3rem;
    }
    .news .news_box .new_info {
        flex: 1;
        margin-top: 0;
        margin-left: 0.2rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .news .news_box .new_info .title {
        font-size: 14px;
        font-weight: bold;
        width: 100%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .news .news_box .new_info .explain {
        width: 100%;
        margin-top: 0;
        font-size: 12px;
    }
    .news .news_box .new_info .look_detail {
        display: none;
    }
    .news .news_box .right_news {
        width: 100%;
    }
    .news .news_box .right_news .new_item {
        width: 100%;
        height: auto;
        padding: 15px 0;
        align-items: center;
        justify-content: space-between;
    }
    .news .news_box .right_news .left_date {
        width: 1.5rem;
        margin-left: 0.3rem;
        text-align: center;
    }
    .news .news_box .right_news .right_info {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .news .news_box .right_news .item_title {
        font-size: 14px;
        font-weight: bold;
    }
    .news .news_box .right_news .item_explain {
        width: 100%;
        margin-top: 0.1rem;
        font-size: 12px;
    }
    
    
    
    /*关于惊天*/
    .about_us {
        height: auto;
    }
    .about_us .about_center {
        display: block;
        width: 100%;
        padding: 0.4rem 15px;
    }
    .about_us .left_usinfo {
        width: 100%;
        padding: 0;
    }
    .about_us .english {
        font-size: 14px;
    }
    .about_us .chinese {
        font-size: 14px;
    }
    .about_us .short_line {
        width: 0.5rem;
        height: 0.05rem;
    }
    .about_us .infos {
        margin-top: 0.3rem;
    }
    .about_us .infos .info_title {
        font-size: 14px;
    }
    .about_us .infos .words {
        margin-top: 0.2rem;
        font-size: 12px;
        line-height: 1.5 !important;
        text-indent: 2em;
    }
    .about_us .infos .two_btn {
        margin-top: 0.3rem;
    }
    .about_us .more {
        display: none;
    }
    .about_us .about_img {
        width: 100%;
        margin-top: 0.3rem;
    }
    
    
    
    
}