.swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}




/* 第一部分 */
/* banner轮播 */
.index_one {
    width: 100%;
}
.index_one .one_center {
    width: 100%;
    margin: 0 auto;
}
.index_one .swiper-slide {
    position: relative;
    width: 100%;
    /*height: 7.5rem;*/
    /*height: 7.95rem;*/
    height: 8.15rem;
    overflow: hidden;
}
.index_one .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.index_one .swiper-slide .fonts {
    position: absolute;
    left: 2.6rem;
    top: 2.4rem;
}
.index_one .swiper-slide .words1 {
    font-size: 0.5rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #DA251D;
}
.index_one .swiper-slide .words2 {
    margin-top: 0.3rem;
    font-size: 0.3rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #333333;
}
.index_one .swiper-button-next {
    right: 1rem;
}
.index_one .swiper-button-prev {
    left: 1rem;
}
.index_one .swiper-button-next::after {
    color: #167BD4;
    font-size: 0.37rem;
    font-weight: 700;
}
.index_one .swiper-button-prev::after {
    color: #167BD4;
    font-size: 0.37rem;
    font-weight: 700;
}
.index_one .swiper-pagination-bullet {
    width: 0.74rem;
    height: 0.03rem;
    border-radius: 0;
    background: #fff;
    transform: skewX(-45deg);
    
}



/* 第二部分 */
.index_two {
    width: 100%;
}
.index_two .index_two_center {
    width: 14rem;
    margin: 0 auto;
    padding: 0.65rem 0 0.8rem;
}
/* 标题 */
.common_tit {
    width: fit-content;
    margin: 0 auto;
}
.common_tit .tit {
    font-size: 0.4rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #333333;
}
.common_tit .tit span {
    font-size: 0.4rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #167BD4;
}
.common_tit .icon {
    margin-top: 0.15rem;
    width: 0.5rem;
    height: 0.06rem;
    margin: 0 auto;
    object-fit: contain;
}
/* 应用领域 */
.index_two .apply {
    width: 100%;
    margin-top: 0.4rem;
}
.index_two .apply1 {
    display: flex;
    justify-content: space-between;
}
/* 每个领域 */
.index_two .area_box {
    position: relative;
    display: block;
    width: 6.92rem;
    height: 3.4rem;
    border-radius: 0.1rem 0.1rem 0.1rem 0.1rem;
    overflow: hidden;
}
.index_two .area_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 文字 */
.index_two .area_box .fonts {
    position: absolute;
    left: 0.45rem;
    /* bottom: 0.3rem; */
    bottom: -0.5rem;
    width: 85%;
    color: #FFFFFF;
    z-index: 2;
    transition: all 0.5s;
}
.index_two .area_box .tit {
    font-size: 0.24rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
}
.index_two .area_box .tie {
    margin-top: 0.1rem;
    font-size: 0.16rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: 400;
    line-height: 0.24rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    opacity: 0;
    transition: all 0.5s;
}
.index_two .area_box .more {
    width: 1.06rem;
    height: 0.3rem;
    margin-top: 0.1rem;
    font-size: 0.16rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: 400;
    text-align: center;
    line-height: 0.3rem;
    border: 0.01rem solid #FFFFFF;
    opacity: 0;
    transition: all 0.5s;
}
/* 黑色遮罩 */
.index_two .area_box .back {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.6));
    z-index: 1;
    opacity: 0;
    transition: all 0.5s;
    /*display: none;*/
}
/* hover状态 */
/*.index_two .area_box:hover .back {*/
/*    display: block;*/
/*}*/
/*.index_two .area_box:hover .fonts {*/
/*    bottom: 0.3rem;*/
/*}*/
/*.index_two .area_box:hover .tie {*/
/*    opacity: 1;*/
/*}*/
/*.index_two .area_box:hover .more {*/
/*    opacity: 1;*/
/*}*/
/* 2023-12-18 上边是以前的，这是新修改 */
.index_two .area_slide .back {
    /*display: block;*/
    opacity: 1;
}
.index_two .area_slide .fonts {
    bottom: 0.3rem;
}
.index_two .area_slide .tie {
    opacity: 1;
}
.index_two .area_slide .more {
    opacity: 1;
}
/* 设置每个领域的宽高 */
.index_two .sky {
    width: 6.92rem;
    height: 3.4rem;
}
.index_two .traffic {
    width: 6.92rem;
    height: 3.4rem;
}
.index_two .apply2 {
    margin-top: 0.15rem;
    display: flex;
    justify-content: space-between;
}
.index_two .oil {
    width: 9.3rem;
    height: 3.2rem;
}
.index_two .car {
    margin-top: 0.15rem;
    width: 9.3rem;
    height: 3.2rem;
}
.index_two .special {
    width: 4.56rem;
    height: 3.2rem;
}
.index_two .eletric {
    width: 4.55rem;
    height: 6.56rem;
}




/* 第三部分 */
.index_three {
    width: 100%;
    background-image: url(../images/index/company_bgc.pngg");
}
.index_three .index_three_center {
    position: relative;
    width: 14rem;
    margin: 0 auto;
    /*padding: 1.1rem 0 2.85rem;*/
    padding: 1.1rem 0 2rem;
    display: flex;
    justify-content: space-between;
}
/* 左侧信息 */
.index_three .left_info {
    width: 6.7rem;
}
.index_three .left_info .name {
    margin-top: 0.25rem;
    font-size: 0.4rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #167BD4;
}
.index_three .left_info .name::after {
    content: "";
    display: block;
    margin-top: 0.3rem;
    width: 0.55rem;
    height: 0.02rem;
    background: #7B7B7B;
}
.index_three .left_info .explain {
    margin-top: 0.5rem;
    font-size: 0.16rem;
    color: #666666;
    line-height: 0.3rem;
}
.index_three .left_info .lookMore {
    width: 1.64rem;
    height: 0.4rem;
    margin-top: 0.65rem;
    border: 0.01rem solid #666666;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.16rem;
    color: #666666;
    transition: all 0.3s;
}
.index_three .left_info .lookMore img {
    width: 0.13rem;
    height: 0.13rem;
    margin-left: 0.1rem;
    object-fit: contain;
}
.index_three .left_info .lookMore:hover {
    background-color: #167BD4;
    color: #fff;
    border: none;
}
.index_three .left_info .lookMore:hover img {
    filter: brightness(7);
}
/* 右侧视频 */
.index_three .right_video {
    position: relative;
    width: 6.5rem;
    height: 3.7rem;
    overflow: hidden;
    cursor: pointer;
}
.index_three .right_video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.index_three .right_video .play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0.52rem;
    height: 0.52rem;
    object-fit: contain;
    transition: all 0.3s;
    transform: translate(-50%, -50%);
}
.index_three .right_video:hover .play {
    width: 0.72rem;
    height: 0.72rem;
}


/* 公司数据-定位 */
.index_three .company {
    position: absolute;
    right: 1.9rem;
    top: 4.4rem;
    height: fit-content;
    padding: 0.4rem 0;
    background: #FFFFFF;
    box-shadow: 0rem 0rem 0.11rem 0.01rem rgba(0,0,0,0.16);
    display: flex;
    align-items: center;
}
.index_three .company .item {
    width: fit-content;
    padding: 0 0.45rem;
    text-align: center;
    font-weight: 400;
    border-right: 0.01rem solid #E2E2E2;
}
.index_three .company .item:last-child {
    border-right: none;
}
.index_three .company .data {
    font-size: 0.16rem;
    color: #167BD4;
    display: flex;
    align-items: flex-end;
    text-align: center;
}
.index_three .company .data span {
    display: block;
    min-width: 0.83rem;
    /* margin-right: 0.03rem; */
    font-size: 0.42rem;
    color: #167BD4;
    font-family: Impact-Regular, Impact;
    line-height: 1;
}
.index_three .company .tip {
    margin-top: 0.1rem;
    font-size: 0.16rem;
    color: #666666;
}




/* 第四部分 */
.index_four {
    display: none;
    width: 100%;
    background-image: url(../images/index/new_bgc.pngg");
    background-size: 100% 100%;
    background-position: center;
}
.index_four .index_four_center {
    position: relative;
    width: 14rem;
    margin: 0 auto;
    padding: 0.65rem 0 0.7rem;
}
/* 新闻列表 */
.index_four .news {
    width: 100%;
    margin-top: 0.4rem;
    display: flex;
    justify-content: space-between;
}
.index_four .news .news_swiper {
    width: 6.85rem;
    height: auto;
    overflow: hidden;
}
.index_four .news .swiper-slide {
    display: block;
    width: 100%;
    background-color: transparent;
}
.index_four .news .swiper-slide .new_img {
    width: 100%;
    height: 3.9rem;
}
.index_four .news .swiper-slide .new_info {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0 0.2rem;
    font-weight: 400;
}
.index_four .news .swiper-slide .date {
    font-size: 0.16rem;
    color: #999999;
}
.index_four .news .swiper-slide .title {
    margin-top: 0.2rem;
    font-size: 0.2rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.index_four .news .swiper-slide .tie {
    margin-top: 0.2rem;
    font-size: 0.16rem;
    color: #666666;
}
.index_four .news .swiper-slide:hover .title {
    color: #167BD4;
}
/* 左右箭头 */
.index_four .news .news_swiper .swiper-button-prev {
    left: 0;
    top: 1.7rem;
    width: 0.28rem;
    height: 0.5rem;
    background: rgba(153, 153, 153, 0.55);
}
.index_four .news .news_swiper .swiper-button-next {
    right: 0;
    top: 1.7rem;
    width: 0.28rem;
    height: 0.5rem;
    background: rgba(153, 153, 153, 0.55);
}
.index_four .news .news_swiper .swiper-button-prev::after {
    font-size: 0.2rem;
    color: #fff;
    font-weight: 600;
}
.index_four .news .news_swiper .swiper-button-next::after {
    font-size: 0.2rem;
    color: #fff;
    font-weight: 600;
}
/* 右侧列表 */
.index_four .list {
    width: 6.95rem;
}
.index_four .list .special {
    width: 100%;
    display: flex;
    align-items: center;
    background: #F7F7F7;
}
.index_four .list .spe_img {
    width: 4.1rem;
    height: 2.5rem;
}
.index_four .list .spe_info {
    flex: 1;
    padding: 0 0.3rem;
    font-weight: 400;
}
.index_four .list .spe_info .date {
    font-size: 0.16rem;
    color: #999999;
}
.index_four .list .spe_info .tit {
    margin-top: 0.2rem;
    font-size: 0.22rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.index_four .list .special:hover .tit {
    color: #167BD4;
}
/* 下边两个li */
.index_four .list .down {
    width: 100%;
}
.index_four .list .down .li {
    width: 100%;
    margin-top: 0.15rem;
    padding: 0.35rem 0;
    background: #F7F7F7;
    display: flex;
    align-items: center;
}
.index_four .list .down .timed {
    padding: 0 0.3rem;
    color: #999999;
    border-right: 0.01rem solid #DFD4D4;
}
.index_four .list .down .day {
    font-size: 0.34rem;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
}
.index_four .list .down .month {
    margin-top: 0.05rem;
    font-size: 0.12rem;
    font-weight: 400;
}
.index_four .list .down .fonts {
    width: 5.1rem;
    margin-left: 0.33rem;
    font-weight: 400;
}
.index_four .list .down .font1 {
    font-size: 0.2rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.index_four .list .down .font2 {
    margin-top: 0.15rem;
    font-size: 0.16rem;
    color: #666666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.index_four .list .down .li:hover .font1 {
    color: #167BD4;
}

/* 更多 */
.index_four .new_more {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.64rem;
    height: 0.4rem;
    margin: 0.5rem auto 0;
    background: #167BD4;
    font-size: 0.16rem;
    color: #FFFFFF;
}
.index_four .new_more img {
    width: 0.13rem;
    height: 0.13rem;
    margin-left: 0.1rem;
    object-fit: contain;
}