@import url(pscroll.css);
/*产品叶子页*/
.about_banner {
    width: 100%;
    height: 480px;
    position: relative;
}
.about_banner img {
    max-width: 100%;
    height: 480px;
    display: block;
    object-fit: cover;
    width: 100%;
}
.about_banner_text {
    position: absolute;
    width: 1400px;
    left: 50%;
    margin-left: -700px;
    top: 115px;
}
.about_banner_text div:nth-child(1){
    font-size: 36px;
    color: #000000;
    margin-bottom: 22px;
}
.about_banner_text div:nth-child(2){
    font-size: 16px;
    color: #000000;
    line-height: 26px;
    text-align: justify;
    margin-bottom: 30px;
    width: 700px;
    height: 105px;
    overflow: hidden;
    -webkit-line-clamp: 4;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}
.about_banner_text div:nth-child(3){
    display: flex;
}
.about_banner_text div:nth-child(3) a{
    width: 150px;
    height: 42px;
    display: block;
    text-align: center;
    line-height: 42px;
    background: #0058FF;
    border-radius: 5px;
    color: #FFFFFF;
    margin-right: 20px;
    font-size: 14px;
}
.about_banner_text div:nth-child(3) a:hover{
    opacity: 0.8;
}
.about_banner_text div:nth-child(3) div:nth-child(2){
    width: 150px;
    height: 42px;
    display: block;
    text-align: center;
    line-height: 42px;
    background: #FFFFFF;
    border-radius: 5px;
    color: #0058FF;
    font-size: 14px;
    cursor: pointer;
}
.about_banner_text div:nth-child(3) div:nth-child(2):hover{
    opacity: 0.8;
}
.about_nav_bg {
    position: sticky;
    top: 60px;
    height: 60px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0px 0px 25px 0px rgba(54, 98, 236, 0.15);
}
/*地图*/
.about_map_bg {
    position: relative;
    min-height: 705px;
    color: #1D1D1F;
    background: #FFFFFF;
    /*background: url('../images/map_balck_whole_bg.jpg') center no-repeat;*/
}

.about_map {
    width: 1400px;
    height: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.about_map .about_map_title {
    margin-top: 55px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_map .about_map_title div:nth-child(2){
    margin-top: 16px;
    font-size: 18px;
    font-weight: normal;
}
.about_map .about_map_title div:nth-child(2) span{
    color: #0058FF;
}
.about_map .about_map_content {
    width: 600px;
    padding-top: 50px;
}
.about_map_content_textBox {
    height: 400px;
}
.about_map_content_text {
    font-size: 18px;
    line-height: 28px;
    color: #000000;
    text-indent: 2em;
}
.about_map_content_text:first-child {
    margin-bottom: 20px;
}
.about_map_content_box {
    display: flex;
    flex-wrap: wrap;
    width: 880px;
    min-height: 120px;
}
.about_map_content_city_position {
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    width: 160px;
    height: 50px;
    border-radius: 5px;
    line-height: 50px;
    text-align: center;
    font-size: 18px;
    margin-right: 20px;
    margin-bottom: 20px;
    cursor: pointer;
    position: relative;

}
.about_map_content_city {
    border-radius: 5px;
    width: 160px;
    height: 50px;
    cursor: pointer;
    position: absolute;
    z-index: 99999;
}
.about_map_content_city_position:nth-child(5n) {
    margin-right: 0;
}
.about_map_content_city_active {
    background: linear-gradient(73deg, #0058FF 0%, #1AB9F7 100%);
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.15);
    color: #FFFFFF;
}
.hidden {
    display: none;
}
.about_map_content_city_card {
    position: fixed;
    top: 180px;
    left: 620px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.15);
    width: 280px;
    min-height: 350px;
    border-radius: 5px;
    text-align: left;
    line-height: normal;
    background: #FFFFFF;
}
.about_map_content_city_card>img {
    display: block;
    width: 280px;
    height: 158px;
}
.about_map_content_card_title {
    color: #1D1D1F;
    font-size: 18px;
    font-weight: bold;
    margin: 15px 0 15px 20px;
}
.about_map_content_card_item {
    padding: 0 15px;
    display: flex;
    margin-bottom: 10px;
}
.about_map_content_card_item > img {
    display: block;
    width: 18px;
    height: 18px;
    margin-right: 12px;
    margin-top: 3px;
}
.about_map_content_card_item > div {
    color: #1D1D1F;
}
.china-map {
    width: 660px;
    height: 545px;
    background: url('../images/map_black_bg.png') center no-repeat;
    position: absolute;
    top: 80px;
    right: 0;
}

.region-list {
    position: absolute;
    left: 0;
    top: 0;
}

@-webkit-keyframes warn {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 1;
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

@-moz-keyframes warn {
    0% {
        -moz-transform: scale(0);
        transform: scale(0);
        opacity: 1;
    }

    100% {
        -moz-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

@-o-keyframes warn {
    0% {
        -o-transform: scale(0);
        transform: scale(0);
        opacity: 1;
    }

    100% {
        -o-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

@keyframes warn {
    0% {
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
        -o-transform: scale(0);
        transform: scale(0);
        opacity: 1;
    }

    100% {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -o-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

.area-box .dot {
    position: absolute;
    left: 0;
    width: 10px;
    height: 10px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background: #a2a9b4;
    opacity: 1;
    filter: alpha(opacity=100);
}

.area-box .pulse {
    position: absolute;
    top: -30px;
    left: -30px;
    height: 66px;
    width: 66px;
    border: 2px solid #b7b7b7;
    -webkit-border-radius: 48px;
    -moz-border-radius: 48px;
    border-radius: 48px;
    -webkit-box-shadow: 0 0 4px #82878f,0 0 10px #82878f inset;
    -moz-box-shadow: 0 0 4px #82878f,0 0 10px #82878f inset;
    box-shadow: 0 0 4px #82878f,0 0 10px #82878f inset;
    opacity: .12;
    filter: alpha(opacity=0);
    -webkit-animation: warn 2s ease-out both;
    -moz-animation: warn 2s ease-out both;
    -o-animation: warn 2s ease-out both;
    animation: warn 2s ease-out both;
    -webkit-animation-iteration-count: infinite;
    -moz-animation-iteration-count: infinite;
    -o-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    background: 0 0;
}

.area-box .delay-01 {
    -webkit-animation-delay: 0;
    -moz-animation-delay: 0;
    -o-animation-delay: 0;
    animation-delay: 0;
}

.area-box .delay-02 {
    -webkit-animation-delay: .4s;
    -moz-animation-delay: .4s;
    -o-animation-delay: .4s;
    animation-delay: .4s;
}

.area-box .delay-03 {
    -webkit-animation-delay: .8s;
    -moz-animation-delay: .8s;
    -o-animation-delay: .8s;
    animation-delay: .8s;
}

.area-box .delay-04 {
    -webkit-animation-delay: 1.2s;
    -moz-animation-delay: 1.2s;
    -o-animation-delay: 1.2s;
    animation-delay: 1.2s;
}

.area-box .delay-05 {
    -webkit-animation-delay: 1.6s;
    -moz-animation-delay: 1.6s;
    -o-animation-delay: 1.6s;
    animation-delay: 1.6s;
}

.area-box .delay-06 {
    -webkit-animation-delay: 2s;
    -moz-animation-delay: 2s;
    -o-animation-delay: 2s;
    animation-delay: 2s;
}

.area-box .delay-07 {
    -webkit-animation-delay: 2.4s;
    -moz-animation-delay: 2.4s;
    -o-animation-delay: 2.4s;
    animation-delay: 2.4s;
}

.area-box .delay-08 {
    -webkit-animation-delay: -.4s;
    -moz-animation-delay: -.4s;
    -o-animation-delay: -.4s;
    animation-delay: -.4s;
}

.area-box .delay-09 {
    -webkit-animation-delay: -.8s;
    -moz-animation-delay: -.8s;
    -o-animation-delay: -.8s;
    animation-delay: -.8s;
}

.area-box .delay-10 {
    -webkit-animation-delay: -1.2s;
    -moz-animation-delay: -1.2s;
    -o-animation-delay: -1.2s;
    animation-delay: -1.2s;
}

.area-box .delay-11 {
    -webkit-animation-delay: 4s;
    -moz-animation-delay: 4s;
    -o-animation-delay: 4s;
    animation-delay: 4s;
}

.region-list.active .area-box .dot {
    background: #009fd9;
}

.region-list.active .area-box .pulse {
    border-color: #009fd9;
    top: -41px;
    left: -41px;
    height: 88px;
    width: 88px;
    -webkit-box-shadow: 0 0 12px #0080d9,0 0 20px #0080d9 inset;
    -moz-box-shadow: 0 0 12px #0080d9,0 0 20px #0080d9 inset;
    box-shadow: 0 0 12px #0080d9,0 0 20px #0080d9 inset;
}

.region-list.waite .area-box .dot {
    background: #f90;
}

.region-list.waite .area-box .pulse {
    border-color: #f90;
}

.show-regin {
    position: absolute;
    left: 2px;
    height: 0;
    top: 0;
    width: 11px;
    opacity: 0;
    -o-transition: all .5s ease-in-out;
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
}

.online-node .show-regin, .region-list:hover .show-regin, .underline-node .show-regin, .waite-node .show-regin {
    height: 127px;
    opacity: 1;
}

.show-regin span {
    /*width: 80px;*/
    position: absolute;
    left: 8px;
    top: -11px;
    padding: 6px 10px;
    font-size: 14px;
    color: #ccc;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    text-align: center;
    white-space: nowrap;
}

.postition-10 .show-regin span {
    left: 0;
}

.postition-6 .show-regin span {
    left: -50px;
}
.postition-3 .show-regin span {
    left: -50px;
}
.postition-14 .show-regin span {
    left: -50px;
}
.area-box {
    z-index: 77;
}

.show-regin {
    z-index: 66;
}

.region-list.active .show-regin span {
    position: relative;
    color: #ccc;
}

.region-list.waite .show-regin span {
    color: #ccc;
}

.postition-1 {
    left: 405px;
    top: 300px;
}

.postition-2 {
    left: 330px;
    top: 355px;
}

.postition-3 {
    left: 412px;
    top: 467px;
}

.postition-8 {
    left: 465px;
    top: 293px;
}

.postition-5 {
    left: 545px;
    top: 313px;
}

.postition-6 {
    left: 470px;
    top: 464px;
}

.postition-7 {
    left: 553px;
    top: 170px;
}

.postition-7.region-list.active .area-box .pulse {
    top: -52px;
    left: -52px;
    width: 110px;
    height: 110px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
}

.postition-4 {
    left: 493px;
    top: 202px;
}

.postition-19 {
    left: 510px;
    top: 217px;
}

.postition-9 {
    left: 570px;
    top: 330px;
}

.postition-9.region-list.active .area-box .pulse {
    top: -50px;
    left: -50px;
    width: 110px;
    height: 110px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
}

.postition-10 {
    left: 486px;
    top: 468px;
}

.postition-11 {
    left: 512px;
    top: 261px;
}
.postition-12 {
    left: 467px;
    top: 348px;
}
.postition-13 {
    left: 446px;
    top: 250px;
}
.postition-14 {
    left: 515px;
    top: 325px;
}
.postition-15 {
    left: 388px;
    top: 372px;
}
.postition-16 {
    left: 552px;
    top: 410px;
}
.postition-17 {
    left: 540px;
    top: 438px;
}
.postition-18 {
    left: 552px;
    top: 349px;
}

.douhao {
    width: 0;
}
.about_nav {
    width: 1400px;
    height: 60px;
    line-height: 60px;
    margin: 0 auto;
    display: flex;
}
.about_nav div a{
    display: block;
    width: 65px;
    margin-right: 60px;
    font-size: 16px;
    color: #1D1D1F;
    position: relative;
}
.about_nav div:hover a{
    font-weight: bold;
    color: #0058FF;
}
.about_nav div:hover a::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 65px;
    height: 3px;
    border-radius: 4px;
    background: #0058FF;
}
.about_scene_bg {
    margin-top: 60px;
}
.about_scene {
    width: 1400px;
    margin: 0 auto;
}
.about_scene_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_scene_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_scene_content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* 水平居中 */
}
.about_scene_content>div{
    width: 335px;
    height: 140px;
    margin-right: 20px;
    margin-top: 20px;
    display: flex;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0px 4px 15px 0px rgba(54, 98, 236, 0.15);
    padding: 20px 15px;
    box-sizing: border-box;
}
.about_scene_content>div:hover{
    box-shadow: 0px 4px 15px 0px rgba(54, 98, 236, 0.3);
    transform: translateY(-10px);
    transition: 0.5s;
}
.about_scene_content div:nth-child(4n){
    margin-right: 0;
}
.about_scene_content>div>div:nth-child(1) img{
    width: 60px;
    height: 60px;
    margin-top: 7px;
    margin-right: 15px;
}
.about_scene_content>div>div:nth-child(2)>div:nth-child(1){
    font-size: 16px;
    font-weight: bold;
}
.about_scene_content>div>div:nth-child(2)>div:nth-child(2){
    font-size: 14px;
    margin-top: 7px;
    line-height: 22px;
    height: 68px;
    overflow: hidden;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-align: justify;
}
.about_culture_bg {
    background: #F5F7FB;
}
.about_culture {
    width: 1400px;
    margin: 0 auto;
}
.about_culture_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_culture_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_culture_content {
    display: flex;
    margin-top: 30px;
}
.about_culture_content_item {
    width: 335px;
    height: 340px;
    background: #FFFFFF;
    margin-right: 20px;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-sizing: border-box;
}
.about_culture_content_item:nth-child(4n) {
    margin-right: 0;
}
.about_culture_content_item>img {
    width: 335px;
    height: 200px;
}
.about_culture_content_text {
    padding: 20px;
}
.about_culture_content_text > div:first-child {
    display: flex;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}
.about_culture_content_text > div:first-child > span {
    width: 2px;
    height: 25px;
    display: block;
    margin-right: 10px;
    margin-top: 3px;
    background: #0058FF;
}
.about_culture_content_text > div:nth-child(2) {
    font-size: 14px;
}
.about_function_bg {
    height: 960px;
}
.about_function {
    width: 1400px;
    margin: 0 auto;
}
.about_function_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_function_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_function_content {
    display: flex;
    margin-top: 32px;
    height: 718px;
}
.about_function_content img {
    width: 100%;
    height: 100%;
}
.about_function>a {
    text-align: center;
    font-size: 24px;
    color: #0058FF;
    display: block;
    margin-top: 30px;
    cursor: pointer;
}
.about_aptitude_bg {
    background: #F7F7F9;
}
.about_aptitude_bg .about_aptitude {
    width: 1400px;
    margin: 0 auto;
    padding: 55px 0;
}
.about_aptitude_bg .about_aptitude .about_aptitude_title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item{
    width: 128px;
    height: 190px;
    margin-right: 53px;
    cursor: pointer;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item:hover img{
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.15);
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item:hover div{
    color: #0058FF;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item img{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: block;
    margin: 0 auto;
    overflow: hidden;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item div{
    text-align: center;
    font-size: 16px;
    color: #1D1D1F;
    margin-top: 8px;
}
.about_aptitude_bg .about_aptitude .about_aptitude_content .about_business_item:nth-child(8n){
    margin-right: 0;
}
.about_advantage_bg {
    background: #F5F7FB;
    height: 450px;
}
.about_advantage {
    width: 1400px;
    margin: 0 auto;
}
.about_advantage_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_advantage_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_advantage_content {
    display: flex;
    margin-top: 32px;
}
.about_advantage_content_item {
    width: 335px;
    height: 280px;
    background-color: #FFFFFF!important;
    border-radius: 15px;
    margin-right: 20px;
    padding: 25px 15px;
    box-sizing: border-box;
}
.about_advantage_content_item:nth-child(1) {
    background: url(../images/youshi1.png) no-repeat;
    background-position: bottom right;
    background-size: 50%;
}
.about_advantage_content_item:nth-child(2) {
    background: url(../images/youshi2.png) no-repeat;
    background-position: bottom right;
    background-size: 50%;
}
.about_advantage_content_item:nth-child(3) {
    background: url(../images/youshi3.png) no-repeat;
    background-position: bottom right;
    background-size: 50%;
}
.about_advantage_content_item:nth-child(4) {
    margin-right: 0;
    background: url(../images/youshi4.png) no-repeat;
    background-position: bottom right;
    background-size: 50%;
}
.about_advantage_content_title {
    font-size: 20px;
    font-weight: bold;
    color: #1D1D1F;
    margin-bottom: 10px;
}
.about_advantage_content_title > img {
    width: 24px;
    height: 16px;
    margin-right: 8px;
    vertical-align: unset;
}
.about_advantage_content_box {
    padding: 0 10px;
    line-height: 28px;
}
.about_advantage_content_box > span {
    margin-right: 10px;
}
.about_course {
    width: 1400px;
    margin: 0 auto;
    height: 525px;
}
.about_course_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_course_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_course_content {
    margin-top: 32px;
    overflow: hidden;
}
.about_course_content ul{
    width: 200%;
    list-style: none;
    animation: move 15s linear infinite;
    cursor: pointer;
    display: flex;
}
.about_course_content ul li{
    width: 420px;
    float: left;
}
@keyframes move{
    from {
        transform: translate3d(0, 0, 0);
    }to{
        transform: translate3d(-2940px, 0, 0);
     }
}
.about_course_content:hover ul{/*鼠标经过nav时里面的ul就不做动画了*/
    animation-play-state: paused; /*暂停动画*/
}
.about_course_content_item {
    width: 400px;
    height: 340px;
    background: #F5F7FB;
    border-radius: 15px;
    margin:0 10px;
    padding: 25px 15px;
    box-sizing: border-box;
}
.about_course_content_title {
    font-size: 20px;
    font-weight: bold;
    color: #1D1D1F;
    margin-bottom: 10px;
}
.about_course_content_box {
    padding: 0 10px;
    line-height: 28px;
    display: flex;
    color: #1D1D1F;
}
.about_course_content_box > span {
    margin-right: 10px;
    /*font-size: 18px;*/
    /*line-height: 24px;*/
    width: 5px;
    height: 5px;
    background: #1D1D1F;
    border-radius: 50%;
    margin-top: 9px;
}
.about_course_content_box > div {
    width: 335px;
    line-height: 24px;
    margin-bottom: 8px;
    font-size: 15px;
}
.about_reason {
    width: 1400px;
    margin: 0 auto;
}
.about_reason_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_reason_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_reason_content {
    display: flex;
    flex-wrap: wrap;
    margin-top: 96px;
}
.about_reason_item {
    width: 453px;
    height: 190px;
    border-radius: 15px;
    background: #F5F7FB;
    margin-right: 20px;
    margin-bottom: 20px;
    position: relative;
    padding: 17px;
    box-sizing: border-box;
}
.about_reason_item:hover{
    transform: translateY(-10px);
    transition: 0.5s;
}
.about_reason_item div:nth-child(1) {
    width: 160px;
    height: 160px;
    position: absolute;
    top: -90px;
    left: 50%;
    margin-left: -80px;
}
.about_reason_item div:nth-child(2) {
    margin-top: 52px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
}
.about_reason_item div:nth-child(3) {
    margin-top: 7px;
    font-size: 14px;
    overflow: hidden;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-align: justify;
    height: 66px;
    line-height: 22px;
}
.about_reason_item:nth-child(3n) {
    margin-right: 0;
}
.about_value {
    width: 1400px;
    margin: 0 auto;
}
.about_value_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_value_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_value_item {
    display: flex;
    width: 1400px;
    height: 420px;
    margin-top: 30px
}
.about_value_item:nth-child(2n) {
    flex-direction: row-reverse;
}
.about_value_item>div:nth-child(1) img {
    display: block;
    width: 660px;
    height: 420px;
    border-radius: 15px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.15);
    margin-left: 40px;
}
.about_value_item>div:nth-child(2) {
    width: 700px;
    padding-right: 60px;
    margin-left: 40px;
    box-sizing: border-box;
}
.about_value_item>div:nth-child(2)> div{
    position: relative;
    padding-left: 20px;
    box-sizing: border-box;
}
.about_value_item:nth-child(2n)>div:nth-child(2){
    padding-right: 0;
    padding-left: 60px;
    margin-left: 0;
    margin-right: 40px;
}
.about_value_item>div:nth-child(2)>div:nth-child(1) {
    font-size: 24px;
    line-height: 38px;
    padding-left: 0;
}
.about_value_item>div:nth-child(2)>div:nth-child(2) {
    font-size: 16px;
    line-height: 30px;
    margin-top: 12px;
}
.about_value_item>div:nth-child(2)>div:nth-child(3) {
    font-size: 16px;
    line-height: 30px;
    margin-top: 12px;
}
.about_value_item>div:nth-child(2)>div:nth-child(4) {
    font-size: 16px;
    line-height: 30px;
    margin-top: 12px;
    overflow: hidden;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-align: justify;
    height: 90px;
}
.about_value_item_dot::after {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: #0058FF;
}
.about_case_title {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}
.about_case_descrip {
    width: 1200px;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    margin: 0 auto;
    text-align: center;
    line-height: 26px;
    font-size: 16px;
}
.about_case_bg .about_case .about_case_content {
    width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* 水平居中 */
    margin-top: 10px;
    margin-bottom: 30px;
}
.about_case_bg .about_case .about_case_content .about_case_item{
    width: 335px;
    height: 280px;
    box-sizing: border-box;
    position: relative;
    margin-right: 20px;
    border-radius: 15px;
    background: #F5F7FB;
    overflow: hidden;
    margin-bottom: 20px;
}

/*@keyframes shake {*/
/*	0% { transform: translateX(0); }*/
/*	25% { transform: translateX(-5px); }*/
/*	50% { transform: translateX(5px); }*/
/*	75% { transform: translateX(-5px); }*/
/*	100% { transform: translateX(5px); }*/
/*}*/

/*.shake-animation {*/
/*	animation: shake 0.5s; !* 抖动的持续时间 *!*/
/*	animation-iteration-count: infinite; !* 动画重复次数 *!*/
/*}*/
.about_case_bg .about_case .about_case_content .about_case_item:hover .about_case_item_hover{
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(30px);
}
.about_case_bg .about_case .about_case_content .about_case_item:hover .about_case_item_hover div{
    opacity: 1;
}
.about_case_bg .about_case .about_case_content .about_case_item:hover .about_case_item_convention div{
    opacity: 0;
}
.about_case_bg .about_case .about_case_content .about_case_item:nth-child(4n){
    margin-right: 0;
}
.about_case_bg .about_case .about_case_content .about_case_item:nth-child(-n + 4){
    margin-top: 20px;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_convention img{
    width: 335px;
    height: 280px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 9;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_convention>div{
    font-size: 16px;
    font-weight: bold;
    position: absolute;
    left: 0px;
    width: 100%;
    text-align: center;
    bottom: 20px;
    z-index: 999;
    color: #FFFFFF;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_convention>div>div{
    color: #FFFFFF;
    display: block;
    width: 100%;
}

.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover{
    padding: 20px;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 99;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(19, 15, 64, 0.75) 100%, rgba(0, 0, 0, 0.5) 100%);
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div {
    opacity: 0;
    transition: opacity 0.5s; /* 透明度变化的过渡效果 */
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div:nth-child(1){
    font-size: 16px;
    font-weight: bold;
    color: #0058FF;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div:nth-child(2){
    font-size: 14px;
    overflow: hidden;
    -webkit-line-clamp: 5;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    margin-top: 8px;
    line-height: 28px;
    height: 140px;
    text-align: justify;
    color: #1D1D1F;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div:nth-child(3){
    position: absolute;
    left: 20px;
    bottom: 20px;
    display: flex;
    z-index: 9999;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div:nth-child(3)>div{
    display: block;
    color: #0058FF;
}
.about_case_bg .about_case .about_case_content .about_case_item .about_case_item_hover>div:nth-child(3)>div img{
    width: 18px;
    height: 18px;
}