.about {
    margin-top: 64px;
    overflow: hidden;
    width: 100%
}

.about .about_head {
    height: 600px;
    position: relative;
    width: 100%;
     background: #e9f0ff;
}

.about .about_head img {
    bottom: 0;
    height: 100%;
    height: 600px;
    left: 0;
    margin: auto;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: center;
    object-position: center;
    position: absolute;
    right: 0;
    top: 0;
    /* width: 100% */
   
}

.about .about_introduce {
    margin: auto;
    width: 1200px
}

.about .about_introduce .about_introduce_title {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 40px;
    margin: 100px auto 56px;
    text-align: center
}

.about .about_introduce .about_introduce_desc {
    align-items: center;
    display: flex;
    gap: 40px;
    justify-content: center
}

.about .about_introduce .about_introduce_desc .desc_left {
    width: 522px
}

.about .about_introduce .about_introduce_desc .desc_left .mt_24 {
    margin-top: 24px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_head {
    align-items: flex-start;
    background: linear-gradient(90deg,#f3faff,#fff0);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_head .desc_left_title {
    color: #1f2329;
    font-family: Noto Sans SC;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 22px;
    margin-bottom: 12px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_head .desc_left_detail {
    align-items: flex-end;
    display: flex;
    flex-direction: row;
    gap: 32px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_head .desc_left_detail>div {
    align-items: flex-end;
    color: #51565c;
    display: flex;
    flex-direction: row;
    font-family: Noto Sans SC;
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
    line-height: 14px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_head .desc_left_detail .detail_num {
    color: #0086fa;
    font-family: Noto Sans SC;
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 22px
}

.about .about_introduce .about_introduce_desc .desc_left>div {
    align-self: stretch;
    color: #51565c;
    font-family: Noto Sans SC;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 22px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_info {
    line-height: 22px;
    margin-top: 16px
}

.about .about_introduce .about_introduce_desc .desc_left .desc_left_info .left_info_thick {
    font-weight: 700
}

.about .about_introduce .about_introduce_desc .desc_img {
    height: 473.24px;
    position: relative;
    width: 640px
}

.about .about_introduce .about_introduce_desc .desc_img img {
    height: 399px;
    width: 619px
}

.about .about_introduce .about_introduce_desc .desc_img .desc_img_bg {
    background: #2a80f2;
    bottom: 0;
    height: 189px;
    position: absolute;
    right: 0;
    width: 227px;
    z-index: -1
}

.about .about_values {
    background-color: #f5f8fb;
    margin: 80px auto 0;
    padding-bottom: 100px
}

.about .about_values .about_values_title {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: 40px;
    padding-bottom: 50px;
    padding-top: 100px;
    text-align: center
}

.about .about_values .about_values_wrap {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    margin: auto;
    width: 1200px
}

.about .about_values .about_values_top {
    align-items: center;
    display: flex;
    gap: 8px;
    justify-content: center;
    width: 100%
}

.about .about_values .about_values_top>div {
    align-items: center;
    background-color: #4796ff;
    border-radius: 4px;
    display: flex;
    height: 132px;
    justify-content: space-between;
    padding-left: 20px;
    width: 100%
}

.about .about_values .about_values_top>div .title {
    color: #fffc;
    font-family: PingFang SC;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 18px;
    margin-bottom: 12px
}

.about .about_values .about_values_top>div .info {
    color: #fff;
    font-family: PingFang SC;
    font-size: 24px;
    font-style: normal;
    font-weight: 500;
    line-height: 24px
}

.about .about_values .about_values_top>div img {
    height: 132px;
    width: 168px
}

.about .about_values .about_values_bottom {
    align-items: center;
    display: flex;
    gap: 8px;
    justify-content: space-between;
    overflow: hidden;
    width: 100%
}

.about .about_values .about_values_bottom>div {
    animation-direction: normal;
    animation-duration: .5s;
    animation-fill-mode: forwards;
    animation-name: smallWidth-e34c3c1a;
    animation-timing-function: ease-in-out;
    border-radius: 4px;
    flex-shrink: 0;
    height: 353px;
    overflow: hidden;
    padding-left: 20px;
    padding-top: 250px;
    position: relative;
    transition: all .5s linear;
    width: 168px
}

.about .about_values .about_values_bottom>div.isActivate {
    animation-direction: normal;
    animation-duration: .5s;
    animation-fill-mode: forwards;
    animation-name: largeWidth-e34c3c1a;
    animation-timing-function: ease-in-out;
    width: 320px
}

.about .about_values .about_values_bottom>div.isActivate .title {
    opacity: .8
}

.about .about_values .about_values_bottom>div .title {
    color: #fff;
    font-family: PingFang SC;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 40px;
    margin-bottom: 6px;
    opacity: 0;
    position: relative;
    text-align: center;
    text-align: left;
    z-index: 2
}

.about .about_values .about_values_bottom>div .info {
    color: #fff;
    font-family: PingFang SC;
    font-size: 24px;
    font-style: normal;
    font-weight: 500;
    line-height: 24px;
    position: relative;
    z-index: 2
}

.about .about_values .about_values_bottom>div img {
    bottom: 0;
    height: 100%;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    width: 320px;
    z-index: 1
}

.about .about_history {
    height: 650px;
    min-width: 1200px;
    position: relative;
    width: 100%;
    margin-top: 40px;
}

.about .about_history img {
    height: 100%;
    margin: auto;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: center;
    object-position: center;
    width: 100%
}

.about .about_history .history_wrap,.about .about_history img {
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0
}

.about .about_history .history_wrap .history_title {
    color: #f1f4f9;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 40px;
    margin: 100px 0 56px;
    text-align: center
}

.about .about_history .history_wrap .history_list {
    align-items: center;
    color: #ccdeff;
    cursor: pointer;
    display: flex;
    gap: 96px;
    justify-content: center;
    margin: auto;
    position: relative;
    width: 1200px
}

.about .about_history .history_wrap .history_list>div {
    width: 109px
}

.about .about_history .history_wrap .history_list>div .list_time {
    margin-bottom: 12px
}

.about .about_history .history_wrap .history_list>div .list_desc,.about .about_history .history_wrap .history_list>div .list_time {
    font-family: Noto Sans SC;
    font-size: 18px;
    font-style: normal;
    line-height: 18px;
    text-align: center
}

.about .about_history .history_wrap .history_list>div .list_node {
    align-items: center;
    background-color: #ffffff54;
    border-radius: 28px;
    display: flex;
    height: 28px;
    justify-content: center;
    margin: 18px auto 15px;
    position: relative;
    width: 28px;
    z-index: 1
}

.about .about_history .history_wrap .history_list>div .list_node>div {
    background-color: #ccdeff;
    border-radius: 18px;
    height: 18px;
    width: 18px
}

.about .about_history .history_wrap .history_list>div .list_triangle {
    border-bottom: 14px solid #fff;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    height: 0;
    margin: auto;
    opacity: 0;
    width: 0
}

.about .about_history .history_wrap .history_list>div.isActivate {
    color: #fff
}

.about .about_history .history_wrap .history_list>div.isActivate .list_node>div {
    background-color: #fff
}

.about .about_history .history_wrap .history_list>div.isActivate .list_triangle {
    opacity: 1
}

.about .about_history .history_wrap .history_list .timeCarousel_btn {
    background-color: #fff3;
    border-radius: 50%;
    bottom: -124px;
    height: 56px;
    position: absolute;
    width: 56px
}

.about .about_history .history_wrap .history_list .timeCarousel_btn:hover {
    background-color: #fff6
}

.about .about_history .history_wrap .history_list .timeCarousel_btn.left_btn {
    left: -96px
}

.about .about_history .history_wrap .history_list .timeCarousel_btn.right_btn {
    right: -96px
}

.about .about_history .history_wrap .history_list .history_list_line {
    background-color: #fff;
    bottom: 41px;
    height: 4px;
    position: absolute;
    width: 100%
}

.about .about_history .history_wrap .history_detail {
    background-color: #fff;
    border-radius: 4px;
    margin: auto;
    width: 1200px
}

.about .about_history .history_wrap .history_detail el-carousel {
    border-radius: 4px
}

.about .about_history .history_wrap .history_detail .carousel_item {
    border-radius: 4px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 32px;
    justify-content: space-between;
    padding: 56px
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2015 {
    background-image: url(./2015_bg.5R-NY-b7.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2020 {
    background-image: url(./2020_bg.BFg2lQ4X.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2021 {
    background-image: url(./2021_bg.VlRkrVXP.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2022 {
    background-image: url(./2022_bg.CvPgmiw1.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2023 {
    background-image: url(./2023_bg.xO2R023y.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.bg_2024 {
    background-image: url(./2024_bg.ihif3z-Y.png)
}

.about .about_history .history_wrap .history_detail .carousel_item.four_items {
    gap: 24px;
    padding: 43px 0 43px 56px
}

.about .about_history .history_wrap .history_detail .carousel_item>div {
    color: #355482;
    display: flex;
    font-family: Noto Sans SC;
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 18px
}

.about .about_history .history_wrap .history_detail .carousel_item>div .oneLineMore {
    color: #646a73;
    font-family: Noto Sans SC;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 18px;
    margin-left: 16px
}

.about .about_history .history_wrap .history_detail .el-carousel__arrow {
    height: 0;
    overflow: hidden;
    width: 0
}

.about .about_financing {
    margin-bottom: 100px
}

.about .about_financing .financing_title {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 40px;
    font-weight: 700;
    line-height: 56px;
    margin: 91px auto 56px;
    text-align: center
}

.about .about_financing .financing_bg {
    height: 524px;
    position: relative
}

.about .about_financing .financing_bg img {
    bottom: 0;
    height: 100%;
    left: 0;
    margin: auto;
    max-width: 1920px;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: center;
    object-position: center;
    position: absolute;
    right: 0;
    top: 0;
    width: 100%
}

.about .about_map {
    background: #f9fbff;
    margin-top: 59px
}

.about .about_map .map_title {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 56px;
    padding-bottom: 56px;
    padding-top: 50px;
    text-align: center
}

.about .about_map .map_bg {
    background: url(../img/map.tyktZJS1.png) 100% no-repeat;
    display: flex;
    flex-direction: column;
    gap: 48px;
    height: 452px;
    margin: auto;
    padding-bottom: 16px;
    position: relative;
    width: 1200px
}

.about .about_map .map_bg .map_products {
    height: 114px
}

.about .about_map .map_bg .map_products .products_area {
    color: #1f2329;
    font-family: Noto Sans SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 16px;
    margin-bottom: 20px
}

.about .about_map .map_bg .map_products .products_item {
    display: flex
}

.about .about_map .map_bg .map_products .products_item>div {
    box-sizing: border-box;
    cursor: pointer;
    height: 78px;
    padding: 16px;
    width: 152px
}

.about .about_map .map_bg .map_products .products_item>div:hover {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 16px #00338029
}

.about .about_map .map_bg .map_products .products_item>div img {
    margin-bottom: 4px;
    width: 100%
}

.about .about_map .map_bg .map_products .products_item>div div {
    align-self: stretch;
    color: #969da7;
    font-family: Noto Sans SC;
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: 12px;
    text-align: center
}

.about .about_us {
    margin: 100px auto;
    width: 1200px
}

.about .about_us .us_title {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 40px;
    text-align: center
}

.about .about_us .us_area {
    background: #edf1f9;
    border-radius: 4px;
    display: flex;
    height: 44px;
    justify-content: center;
    line-height: 44px;
    margin: 56px auto 32px;
    width: 1200px
}

.about .about_us .us_area>div {
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    width: 240px
}

.about .about_us .us_area>div.isActivate {
    background: #0086fa;
    color: #fff;
    position: relative
}

.about .about_us .us_area>div.isActivate:after {
    border-bottom: 7px solid #fff;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    bottom: 0;
    content: "";
    display: block;
    height: 0;
    left: 50%;
    position: absolute;
    transform: translate(-50%);
    width: 0
}

.about .about_us .us_area>div:hover:not(.isActivate) {
    background: #d8e5ff
}

.about .about_us .us_city {
    align-items: center;
    display: flex;
    justify-content: center
}

.about .about_us .us_city>div {
    border-radius: 4px;
    color: #51565c;
    cursor: pointer;
    font-family: Noto Sans SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    height: 48px;
    line-height: 48px;
    text-align: center;
    width: 160px
}

.about .about_us .us_city>div.isActivate {
    color: #0086fa
}

.about .about_us .us_city>div:hover:not(.isActivate) {
    background: #f0f2f5
}

.about .about_us .us_place {
    display: flex;
    margin: 40px auto 100px;
    width: 1200px
}

.about .about_us .us_place .place_img {
    border-radius: 4px;
    display: flex;
    position: relative;
    width: 600px
}

.about .about_us .us_place .place_img img {
    width: 100%
}

.about .about_us .us_place .place_img .place_float {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 12px #00338014;
    color: #2d3849;
    font-family: Noto Sans SC;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    height: 34px;
    left: 145px;
    line-height: 24px;
    padding: 5px 12px;
    position: absolute;
    top: 130px
}

.about .about_us .us_place .place_img .place_float:after {
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    border-top: 14px solid #fff;
    bottom: -4px;
    content: "";
    display: block;
    height: 0;
    left: 50%;
    position: absolute;
    transform: translate(-50%);
    width: 0
}

.about .about_us .us_place .place_detail {
    display: flex;
    flex: 1;
    padding-left: 67px;
    padding-top: 73px;
    width: 600px
}

.about .about_us .us_place .place_detail .detail_icon {
    height: 78px;
    margin-right: 20px;
    width: 78px
}

.about .about_us .us_place .place_detail .detail_icon img {
    width: 100%
}

.about .about_us .us_place .place_detail .detail_city {
    color: #1f2329;
    font-family: PingFang SC;
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    line-height: 39px;
    margin-bottom: 20px
}

.about .about_us .us_place .place_detail .detail_adree {
    color: #1f2329;
    display: flex;
    flex: 1;
    flex-direction: column;
    font-family: PingFang SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    gap: 16px;
    line-height: 16px
}

.about .about_us .us_place .place_detail .detail_adree>div {
    display: flex;
    gap: 12px
}

.about .about_us .us_place .place_detail .detail_adree>div :first-child {
    width: 32px
}

.about .about_us .us_place .place_detail .detail_adree>div :last-child {
    line-height: 18px;
    width: 390px
}