* {
    scroll-behavior: smooth;
}
.about {
    background-color: #FFFFFF;
    padding-bottom: 20px;
    transition: all 0.5s;
}
.menu-box {
    background:rgba(0,0,0,0.3);
    /*backdrop-filter:blur(0.3125rem);*/
    position:fixed;
    top:0;
    left:0;
    width:100vw;
    height:100vh;
    z-index:9999999;
    opacity:1;
    display:none;
}
.menu-btn {
    position:fixed;
    right:0;
    top:50%;
    transform:translateY(-50%);
    z-index:999;
    transition:width 0.4s;
    display:flex;
    align-items:center;
    justify-content:center;
}
.menu-btn img:first-child {
    width: 62px;
    height: 590px;
}
.menu-btn img:last-child {
    position:absolute;
    width:1.75rem;
    height:1.75rem;
}
.menu-btn-close {
    width:3.375rem;
    position:fixed;
    right:0;
    top:50%;
    transform:translateY(-50%);
    z-index:9999;
    transition:width 0.4s;
    display:flex;
    align-items:center;
    justify-content:center;
}
.menu-btn-close img:first-child {
    width:100%;
    height:36.875rem;
    transition:width 0.4s;
}
.menu-btn-close img:last-child {
    position:absolute;
    transition:width 0.4s;
    width:1.75rem;
    height:1.75rem;
}
.menu-box .container {
    width:50rem;
    transition:all .5s;
    z-index: 999;
    height:100%;
    background:#FFFFFF;
    position:absolute;
    transform:translateX(100%);
    right:0;
    top:0;
    padding:0 5rem;
}
.menu-box .container .menu-footer {
    position:absolute;
    bottom:3.3125rem;
    left:0;
    padding:0 5rem;
    display:flex;
}
.menu-box .container .menu-footer div {
    display:flex;
    flex-direction:column;
}
.menu-box .container .menu-footer div span {
    font-size:0.875rem;
    font-family:PingFangSC-Regular,PingFang SC;
    font-weight:400;
    color:#999999;
}
.menu-box .container .menu-list {
    display:flex;
    flex-direction:column;
}
.menu-box .container .menu-list .menu-item {
    margin-top:3.125rem;
    display:flex;
    align-items:center;
}
.menu-box .container .menu-list .menu-item span {
    font-size:2.75rem;
    font-family:HarmonyOS_Sans_SC;
    color:#333333;
    margin-right:2.125rem;
}
.menu-box .container .menu-list .menu-item img {
    display:none;
}
.menu-box .container .menu-list .menu-item:hover span {
    color:#1463EF;
}
.menu-box .container .menu-list .menu-active span {
    color:#1463EF;
}
.menu-box .container .menu-list .menu-active img {
    display:block;
}
.menu-box .container .menu-footer div div {
    font-size:1.25rem;
    font-family:HarmonyOS_Sans_SC;
    color:#333333;
    margin-top:0.6875rem;
}
.menu-box .container .menu-footer div:first-child {
    margin-right:5.6875rem;
}
.menu-box .container .menu-footer div:first-child div {
    text-decoration:underline;
}
.menu-box .container .header {
    width:100%;
    display:flex;
    margin-top:4.375rem;
    justify-content:space-between;
}
.menu-box .container .header span {
    font-size:0.875rem;
    font-family:HarmonyOS_Sans_SC;
    color:#999999;
    margin-top:1.0625rem;
}
.about .navbar{
    width: 100%;
    height: 84px;
    background: rgba(255,255,255,0);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 120px;
    position: absolute;
    top: 0;
    z-index: 99;
    left: 0;
}
.about .navbar .logo{
    width: 161px;
    height: 34px;
}
.about .navbar .logo img{
    width: 100%;
    height: 100%;
}
.about .navbar .tab-list{
    display: flex;
    align-items: center;
    cursor: pointer;
}
.about .navbar .tab-list span{
    margin-left: 95px;
    font-size: 14px;
    font-family: HarmonyOS_Sans_SC;
    color: #333333;
    line-height: 19px;
}
.about .navbar .tab-list span.tab-active{
    color: #1463EF;
    font-weight: bold;
}
.about .first-screen{
    width: 100%;
    height: 797px;
    position: relative;
    padding:  217px 120px 0 120px;
    z-index: 9;
    background-color: #fff;
}
.about .first-screen .vague{
    background: rgba(255,255,255,0);
    /*backdrop-filter: blur(34px);*/
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 98;
    height: 100%;
}
.about .first-screen .bg-img-1{
    position: absolute;
    width: 571px;
    height: 571px;
    left: -52px;
    top: 125px;
}
.about .first-screen .bg-img-2{
    position: absolute;
    width: 920px;
    height: 1080px;
    top: -355px;
    left: 40px;
}
.about .first-screen .show{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 99;
}
.about .first-screen .show .left{
    display: flex;
    flex-direction: column;
    position: relative;
}
.about .first-screen .show .left>div{
    display: flex;
    align-items: center;
    font-size: 56px;
    font-family: HarmonyOS_Sans_SC;
    font-weight: bold;
    color: #333333;
}
.about .first-screen .show .left>div span{
    margin: 0 15px;
    color: #1463EF;
}
.about .first-screen .show .left>span{
    font-size: 18px;
    font-family: HarmonyOS_Sans_SC;
    color: #333333;
    margin-top: 23px;
}
.about .first-screen .show .right{
    width: 20rem;
    flex-direction: column;
    display: flex;
    height:20rem;
}
.about .first-screen .show .right img{
    width: 100%;
    height: 100%;
}
.about .first-screen  .classify-list{
    position: absolute;
    padding: 0 120px;
    left: 0;
    bottom: 0px;
    z-index: 9999;
    display: flex;
    align-items: center;
    transition:all 0.4s;
    width: 100%;
    height: 138px;
    /*background: rgba(255,255,255,0.7);*/
    /*backdrop-filter: blur(10px);*/
}
.about .first-screen  .classify-list>div{
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding: 6px 12px ;
    margin-right: 36px;
    transition: all 0.4s ease-in-out;
    justify-content: space-between;
}
.about .first-screen  .classify-list>div span{
    font-size: 18px;
    color: #666666;
    margin-right: 12px;
    pointer-events: none;
}
.about .first-screen  .classify-list>div div{
    display: flex;
    align-items: center;
}
.about .first-screen  .classify-list>div svg{
    width: 22px;
    transition: all 0.4s ease-in-out;
    height: 22px;
    pointer-events: none;
    transform: rotate(-45deg);
}
.about .first-screen  .classify-list>div svg path{
    fill: #666666!important;
}
.about .first-screen  .classify-list>div.classify-active{
    background-color: #1463EF!important;
    transition: all 0.4s ease-in-out;
}
/*.about .first-screen  .classify-list>div:hover{*/
/*    background-color: #e5e5e5;*/
/*    transition: all 0.4s ease-in-out;*/
/*}*/
.about .first-screen  .classify-list>div:active span{
    /*color: #fff;*/
}
.about .first-screen  .classify-list>div:hover svg{
    transform: rotate(0);
    transition: all 0.4s ease-in-out;
}
.about .first-screen  .classify-list>div:hover svg path{
    /*fill: #fff!important;*/
}
.about .first-screen  .classify-list>div.classify-active span{
    color: #fff!important;
}
.about .first-screen  .classify-list>div.classify-active svg{
    transform: rotate(0);
    transition: all 0.4s ease-in-out;
}
.about .first-screen  .classify-list>div.classify-active svg path{
    fill: #fff!important;
}
.about .menu {
    width: 0;
    height: 590px;
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    transition: width 0.4s;
}
.about .menu img{
    width: 100%;
    height: 100%;
}
.about .big_img {
    width: 100%;
    padding-bottom: 44.2%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-content: center;
    justify-content: center;
    background-color: #FFF;
}
.about .big_img img {
    width: 100%;
    padding-bottom: 60%;
    position: absolute;
    top: -30vh;
}
.about .about_me_row {
    display: flex;
    width: 1400px;
    margin: 0 auto;
    padding-top: 100px;
    align-items: center;
    justify-content: space-between;
}
.about .scroll_logo_box {
    margin-top: 64px;
    margin-bottom: 100px;
    width: 100vw;
    overflow: hidden;
    font-size: 100px;
    font-family: HarmonyOS_Sans_SC_Bold;
    color: rgba(30,30,30,0);
    line-height: 140px;
    letter-spacing: 15px;
    -webkit-text-stroke: 1px #EEE;
    text-stroke: 1px #EEE;
    display: flex;
}
.about .about_me_item {
    flex: 1;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    /*align-items: center;*/
    /*justify-content: center;*/
}
.about .about_me_item .left_item_col {
    display: flex;
    flex-direction: column;
    /*align-items: center;*/
    /*justify-content: center;*/
    position: relative;
}
.about .about_me_item .about_name {
    font-size: 40px;
    font-family: HarmonyOS_Sans_Bold;
    font-weight: bold;
}
.about .about_me_item .about_sub_text {
    font-size: 16px;
    line-height: 1.6;
    margin-top: 20px;
    /*font-family: HarmonyOS_Sans_Bold,HarmonyOS_Sans_TC_Bold;*/
    width: 600px;
}
.about .right_item_col {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}
.about .right_item_row_item {
    display: flex;
    margin-bottom: 40px;
}
.about .right_item_row_item:nth-last-child(1) {
    margin-bottom: 0;
}
.about .right_item_row_item .num_box {
    width: 300px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
}
.about .right_item_row_item .num_box div:nth-child(1) {
    font-size: 40px;
    font-family: HarmonyOS_Sans_Bold,HarmonyOS_Sans_Medium,HarmonyOS_Sans_TC_Bold;
}
.about .right_item_row_item .num_box div:nth-child(2) {
    font-size: 14px;
    font-family: HarmonyOS_Sans_SC;
}
.about .certificate_box {
    width: 100%;
    height: 976px;
    background: #F8F8F8;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.about .certificate_box_header {
    display: flex;
    justify-content: space-between;
    font-size: 2.5rem;
    height: 256px;
    align-items: center;
    width: 1400px;
}
.about .certificate_box_header .left_box {
}
.about .certificate_box_header .right_box {
    display: flex;
}
.about .certificate_box_header .right_box svg{
    width: 48px;
    height: 48px;
    margin: 0 16px;
}
.about .certificate_box_header .left_title {
    font-family: HarmonyOS_Sans_Bold;
    font-weight: bold;
}
svg,circle,path {
    transition: all 0.3s;
}
.about .certificate_box_header .right_box svg:hover circle {
    fill: #1463EF;
}
.about .certificate_box_header .right_box svg:hover path {
    fill: #FFF;
}
.certificate_box_body {
    display: flex;
    flex-direction: column;
    width: 100%;
}
.certificate_box_body .certificate_box_body_row {
    height: 300px;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    overflow-x: hidden;
    position: relative;
}
.certificate_box_body .certificate_box_item {
    width: 530px;
    height: 300px;
    background-color: #FFFFFF;
    margin-right: 20px;
    font-weight: bold;
    padding: 20px 40px;
    box-sizing: border-box;
    font-size: 24px;
    position: relative;
    border-radius: 10px;
    transition: all 0.5s;
}
.certificate_box_item:hover {
    background-color: #1463EF;
    color: #FFF;
}
.certificate_box_item:hover .grade{
    color: #FFF !important;
}
.certificate_box_item .title {
    font-family: HarmonyOS_Sans_Bold, HarmonyOS_Sans_TC_Bold, sans-serif;
}
.certificate_box_body .certificate_box_item .grade {
    transition: all 0.5s;
    position: absolute;
    bottom: 25px;
    left: 40px;
    color: #999999;
    font-size: 16px;
    font-weight: normal;
    text-decoration: underline;
}
.certificate_box_item .cert_img {
    max-height: 260px;
    max-width: 262px;
    position: absolute;
    right: 20px;
    bottom: 20px;
    transition: all 0.5s;
    opacity: 0.5;
    overflow: hidden;
    /*transform: scale(0.85);*/
}
.certificate_box_item:hover .cert_img {
    opacity: 1;
    /*transform: scale(1);*/
}
.work_map {
    background-color: #FFF;
}
.work_map .work_map_header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 90px 0;
    font-size: 40px;
    font-family: HarmonyOS_Sans_Bold;
    font-weight: bold;
}
.work_map .work_map_body {
    position: relative;
    margin-top: 60px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}
.work_map .map_icon {
    width: 1400px;
    height: 510px;
}
.work_map .work_map_icon_absolute {
    width: 1400px;
    height: 510px;
    position: absolute;
    top: 0;
}
path {
    transition: all 0.3s;
}
.map_location_item svg:hover path {
    fill: #1463EF;
}
.map_location_item svg:hover {
    animation: shake 800ms ease-in-out;
}
/*@keyframes shake { !* 水平抖动，核心代码 *!*/
/*    10%, 90% { transform: translate3d(-1px, +1px, 0); }*/
/*    20%, 80% { transform: translate3d(+2px, +2px, 0); }*/
/*    30%, 70% { transform: translate3d(-4px, +2px, 0); }*/
/*    40%, 60% { transform: translate3d(+4px, +4px, 0); }*/
/*    50% { transform: translate3d(-4px, +4px, 0); }*/
/*}*/
@keyframes shake { /* 水平抖动，核心代码 */
    10%, 90% { transform: rotate(10deg); }
    20%, 80% { transform: rotate(-10deg); }
    30%, 70% { transform: rotate(10deg); }
    40%, 60% { transform: rotate(-10deg); }
    50% {  transform: rotate(10deg); }
}
.about_row_scroll {
    display: flex;
    height: 300px;
    position: relative;
    transition: all 0.2s;
}
.bottom_message_box {
    width: 1440px;
    height: 440px;
    background-color: #1463EF;
    margin: 100px auto;
    background-image: url("../img/about/bottom_bg.png");
    background-size: cover;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.tel_me_message {
    color: #FFFFFF;
    font-family: HarmonyOS_Sans_Medium;
    font-size: 20px;
}
.let_we_step {
    font-size: 50px;
    color: #FFFFFF;
    font-family: HarmonyOS_Sans_Bold;
    margin-top: 10px;
}
.input_number {
    width: 466px;
    height: 70px;
    background-color: #FFF;
    border-radius: 13px;
    margin-top: 80px;
    display: flex;
    align-items: center;
    padding: 4px;
}
.custom_button {
    width: 138px;
    height: 62px;
    background: #1463EF;
    border-radius: 9px;
    color: #FFF;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.input_message_box {
    flex: 1;
    width: 0;
    height: 100%;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 20px;
}
input,input:focus,input::after {
    border: none !important;
    outline:none;
    border:none;
    box-shadow: 0 0 0 2px transparent;
}
div {
    position: relative;
}
.about_footer_box {
    height: 38vh;
    overflow: hidden;
}
.about_footer {
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    transform: scaleX(0.96);
    padding-top: 45px;
}
.about_footer .call_number span{
    font-size: 14px;
    color: #999;
}
.about_footer .call_number div{
    text-decoration: underline;
    margin-top: 10px;
}
.about_footer_row {
    display: flex;
}
.about_footer_row .logo111 {
    margin-right: 16.0625rem;
}
.about_footer_row .call_number {
    margin-right: 16.0625rem;
    opacity: 0;
}
.about_footer_row .address_info {
    margin-right: 10rem;
    opacity: 0;
}
.about_footer .address_info span{
    font-size: 14px;
    color: #999;
}
.about_footer .address_info div{
    margin-top: 10px;
}
.about_footer_row .email_info {
    margin-right: 10rem;
    opacity: 0;
}
.about_footer .email_info span{
    font-size: 14px;
    color: #999;
}
.about_footer .email_info div{
    margin-top: 10px;
}
.copyright {
    position: absolute;
    bottom: 20px;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    font-family: HarmonyOS_Sans_SC;
}
/*侧边slider*/
.about_menu_box {
}
/*LOGO*/
.cc {
    display: flex;
}
.cc .ss .item {
    margin-left: 60px;
}
.rowup {
    -webkit-animation: 25s rowup linear infinite normal;
    animation: 25s rowup linear infinite normal;
    position: relative;
}
@-webkit-keyframes rowup {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    100% {
        -webkit-transform: translate3d(-312px, 0, 0);
        transform: translate3d(312px, 0, 0);
    }
}
@keyframes rowup {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    100% {
        -webkit-transform: translate3d(-312px, 0, 0);
        transform: translate3d(-312px, 0, 0);
    }
}