.main {
    width: 100%;
    min-width: 100%;
    overflow: hidden;
}
.overviewbox {
    width: 100%;
	overflow: hidden;
}
.overviewbox .overview_top {
    margin: 0 9.32vw 1vw 12.24vw;
    display: flex;
}
.overviewbox .overview_top .overview_top_left{
    margin: 5.1vw 0 0 0;
    flex: 1;
}
.overviewbox .overview_top .overview_top_left .boxtitle{
    font-weight: 400;
    font-size: 1.35vw;
    color: #005CAF;
}
.overviewbox .overview_top .overview_top_left .overview_top_title{
    font-weight: bold;
    font-size: 1.88vw;
    color: #333333;
    line-height: 3vw;
    padding: 1.77vw 0 2.14vw 0;
    border-bottom: 1px solid rgba(51, 51, 51, 0.13);
}
.overviewbox .overview_top .overview_top_left .overview_top_content{
    font-weight: 400;
    font-size: 1.46vw;
    color: #333333;
    padding: 2.14vw 0 1.56vw 0;
    line-height: 2.97vw;
}
.overviewbox .overview_top .overview_top_right {
    width: 42.24vw;
    height: 30.21vw;
    margin: 2.08vw 0 0 7.29vw;
    background: url('../images/overview_rightimage.png') no-repeat center;
    background-size: 100% 100%;
}
.overviewbox .overview_bottom {
    margin: 0 12.34vw;
    display: flex;
    column-gap: 3.13vw;
}
.overviewbox .overview_bottom .overview_bottom_item{
    
}
.overviewbox .overview_bottom .overview_bottom_item .overview_bottom_item_title {
    padding: 2.4vw 0;
    font-weight: bold;
    font-size: 1.98vw;
    color: #005CAF;
    border-bottom: 1px solid rgba(51, 51, 51, 0.13);
    line-height: 2.97vw;
}
.overviewbox .overview_bottom .overview_bottom_item .overview_bottom_item_content {
    padding: 2.76vw 0;
    font-weight: 400;
    font-size: 1.46vw;
    color: #333333;
    line-height: 2.97vw;
}

.solutioncore {
    width: 100%;
    height: 62.5vw;
    background: url('../images/solutioncore_bg.png') no-repeat center;
    background-size: 100% 100%;
}
.solutioncore .solutioncore_title {
    font-weight: bold;
    font-size: 1.88vw;
    color: #FFFFFF;
    padding: 6.15vw 12.81vw 4.48vw;
}
.solutioncore .solutioncore_content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    column-gap: 4.27vw;
}
.solutioncore .solutioncore_content .solutioncore_item {
    width: 35.73%;
    min-height: 15.89vw;
    background: linear-gradient(0deg, #223651 0%, #3F5678 100%);
    border-radius: 1px;
    padding: 1.5vw 2.24vw;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    margin-bottom: 2.66vw;
}
.solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title{
    display: flex;
    align-items: center;
}
.solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_icon{
    min-width: 5.31vw;
    max-width: 5.31vw;
    height: 5.31vw;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.56vw;
}
.solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_icon .solutioncore_item_icon_img{
    width: 3.13vw;
    height: 3.13vw;
}
.solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_titletext{
    font-weight: bold;
    font-size: 1.35vw;
    color: #FFFFFF;
    line-height: 1.88vw;
}
.solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_content {
    font-weight: 400;
    font-size: 1.28vw;
    color: #FFFFFF;
    line-height: 2.31vw;
    margin-top: 0.52vw;
}
.solutioncore .solutioncore_content .solutioncore_item:hover {
    background: #FFFFFF;
}
.solutioncore .solutioncore_content .solutioncore_item:hover .solutioncore_item_title .solutioncore_item_icon {
    background: linear-gradient(-24deg, #233853, #3F5577);
}
.solutioncore .solutioncore_content .solutioncore_item:hover .solutioncore_item_title .solutioncore_item_icon .solutioncore_item_icon_img{
    filter: brightness(500%) saturate(0%);
}
.solutioncore .solutioncore_content .solutioncore_item:hover .solutioncore_item_title .solutioncore_item_titletext {
    color: #243753;
}
.solutioncore .solutioncore_content .solutioncore_item:hover .solutioncore_item_content {
    color: #243753;
}

.solutioncontent {
    width: 100%;
    padding-bottom: 100px;
}
.solutioncontent .solutioncontent_title{
    font-weight: bold;
    font-size: 1.88vw;
    color: #333333;
    line-height: 2.19vw;
    margin-bottom: 2.86vw;
    text-align: center;
}

.solutioncontent .solutioncontent_content {
    padding: 0 12.34vw;
}

.solutioncontent .solutioncontent_content img {
    max-width: 100%;
}

.advantagebox {
    width: 100%;
    background: url('../images/advantage_bg.png') no-repeat center;
    background-size: 100% 100%;
    padding-bottom: 1vw;
}
.advantagebox .advantage_title{
    font-weight: bold;
    font-size: 1.88vw;
    color: #FFFFFF;
    padding: 2.6vw 0 2.76vw 0;
    text-align: center;
}
.advantagebox .advantage_tabs {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    padding: 0 4.8vw;
}
.advantagebox .advantage_tabs .advantage_tabs_item {
    width: 33.33%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2vw;
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox {
    min-width: 11.51vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    border-radius: 0.52vw;
    padding: 0.89vw 1.2vw;
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox .advantage_tabs_item_img {
    width: 3.39vw;
    height: 3.39vw;
    margin-bottom: 1.56vw;
    filter: brightness(500%) saturate(0%);
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox .advantage_tabs_item_title {
    font-weight: 400;
    font-size: 1.56vw;
    color: #FFFFFF;
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox:hover {
    background: #FFFFFF;
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox:hover  .advantage_tabs_item_img{
    filter: none;
}
.advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox:hover .advantage_tabs_item_title{
    color: #3F5577;
}

.advantagebox .advantage_imgs {
    margin: 1vw 0 2.19vw 0;
}
.advantagebox .advantage_imgs .advantage_imgs_t{
    font-weight: bold;
    font-size: 1.88vw;
    color: #FFFFFF;
    padding: 0 0 2.5vw 0;
    text-align: center;
}
.advantagebox .advantage_imgs .advantage_imgs_c {
    width: calc(100% - 4.2vw);
    overflow: hidden;
    height: auto;
    margin: 0 2.1vw;
}
.advantagebox .advantage_imgs .advantage_imgs_c .swiper{
    width: 100%;
    /* height: 22.6vw; */
}
.advantagebox .advantage_imgs .advantage_imgs_c .swiper .swiper-wrapper {
    display: flex;
    align-items: center;
}
.advantagebox .advantage_imgs .advantage_imgs_c .swiper .swiper-slide {
    height: auto;
    display: flex;
    justify-content: center;
}
.advantagebox .advantage_imgs .advantage_imgs_c .swiper .swiper-slide img {
    /* max-width: 100%;
    height: 22.6vw; */
    width: 40.21vw;
    margin: 0 auto;
    cursor: pointer;
}

.classiccase {
    padding: 7.44vw 2.5vw 5.35vw 11.93vw;
    display: flex;
}
.classiccase .classiccase_left {
    width: 40%;
}
.classiccase .classiccase_left .classiccase_title{
    font-weight: bold;
    font-size: 1.88vw;
    color: #005CAF;
}
.classiccase .classiccase_left .classiccase_list{
    margin-top: 2.18vw;
}
.classiccase .classiccase_left .classiccase_list .classiccase_item{
    font-size: 1.25vw;
    color: #333333;
    margin-bottom: 1.0vw;
    line-height: 2.05vw;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.classiccase .classiccase_left .classiccase_list .classiccase_item.active {
    color: #005CAF;
}
.classiccase .classiccase_left .classiccase_list .classiccase_item.active::before {
    content: '';
    display: block;
    width: 0.26vw;
    height: 1.15vw;
    background: #005CAF;
    margin-right: 0.92vw;
}
.classiccase .classiccase_imgs {
    margin-left: 1vw;
    display: flex;
    width: 60%;
    height: auto;
    overflow: hidden;
}
.classiccase .classiccase_imgs .swiper{
    width: 100%;
    /* height: 27.45vw; */
}
.classiccase .classiccase_imgs .swiper .swiper-wrapper {
    display: flex;
    align-items: center;
}
.classiccase .classiccase_imgs .swiper .swiper-slide {
    height: auto;
    /* display: flex;
    justify-content: center; */
}
.classiccase .classiccase_imgs .swiper .swiper-slide img {
    /* max-width: 100%;
    height: 27.45vw; */
    width: 45.75vw;
    margin: 0 auto;
    cursor: pointer;
}

.quotebox {
    width: 100%;
    min-height: 11.77vw;
    padding: 2.14vw 12.14vw;
    font-weight: 400;
    font-size: 1.35vw;
    color: #FFFFFF;
    line-height: 3.49vw;
    display: flex;
    align-items: center;
    background: url('../images/quotebox_bg.png') no-repeat center;
    background-size: 100% 100%;
}

.connect {
    width: 100%;
    height: auto;
    padding: 5.73vw 12.19vw 3.09vw;
}
.connect_container {
    display: flex;
    flex-direction: column;
}
.connect_container .connect_title {
    font-weight: 300;
    font-size: 1.25vw;
    color: #333333;
    margin: 0 0 1.93vw 0;
}
.connect_container .connect_form {
    width: 100%;
    margin: 0 0 1.82vw 0;
}
.connect_container .connect_form .form_item {
    display: flex;
    width: 100%;
}
.connect_container .connect_form .form_item input {
    flex: 1;
    margin: 0 1.2vw 0.62vw 0;
    height: 2.5vw;
    border: 1px solid rgba(153, 153, 153, 0.73);
    padding: 0.8vw 0.94vw;
}
.connect_container .connect_form .form_item textarea {
    flex: 1;
    padding: 0.8vw 0.94vw;
    height: 7.6vw;
    border: 1px solid rgba(153, 153, 153, 0.73);
}
.connect_container .connect_form .form_itembutton {
    display: flex;
    justify-content: center;
}
.connect_container .connect_form .form_itembutton .subtn {
    width: 9.95vw;
    height: 2.71vw;
    border-radius: 1.35vw;
    border: 1px solid #445D97;
    font-weight: 300;
    font-size: 0.83vw;
    color: #445D97;
    margin-top: 1.82vw;
    background-color: #fff;
}

.section {
    opacity: 0;
}

.section.visible {
    opacity: 1;
}

.animate-text {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s, transform 0.8s;
}

.text-visible {
    opacity: 1;
    transform: translateY(0);
}

.main-mobile .overviewbox .overview_top {
    margin: 0 4vw 1vw;
}

.main-mobile .overviewbox .overview_top .overview_top_left{
    margin: 5vw 0 0 0;
    position: relative;
    z-index: 99;
}

.main-mobile .overviewbox .overview_top .overview_top_left .boxtitle{
    font-size: 3.4vw;
}

.main-mobile .overviewbox .overview_top .overview_top_left .overview_top_title{
    font-size: 3.8vw;
    line-height: 6.8vw;
    padding: 4.2vw 0 4.8vw 0;
}

.main-mobile .overviewbox .overview_top .overview_top_left .overview_top_content{
    font-size: 3.4vw;
    padding: 4.2vw 0 0 0;
    line-height: 6.4vw;
}

.main-mobile .overviewbox .overview_top .overview_top_right {
    width: 63.36vw;
    height: 45.315vw;
    margin: 0;
    position: absolute;
    right: 0;
}

.main-mobile .overviewbox .overview_bottom {
    margin: 0 4vw;
    column-gap: 2vw;
}

.main-mobile .overviewbox .overview_bottom .overview_bottom_item .overview_bottom_item_title {
    padding: 3.8vw 0;
    font-size: 3.8vw;
    line-height: 6.8vw;
}

.main-mobile .overviewbox .overview_bottom .overview_bottom_item .overview_bottom_item_content {
    padding: 4vw 0;
    font-size: 3.4vw;
    line-height: 6.4vw;
}

.main-mobile .solutioncore {
    height: auto;
    padding: 0 0 2vw;
}

.main-mobile .solutioncore .solutioncore_title {
    font-size: 3.8vw;
    padding: 4vw;
}

.main-mobile .solutioncore .solutioncore_content {
    column-gap: 0;
    flex-direction: column;
    padding: 0 4vw;
}

.main-mobile .solutioncore .solutioncore_content .solutioncore_item {
    width: 100%;
    min-height: 20vw;
    border-radius: 1px;
    padding: 3.8vw 4vw;
    margin-bottom: 4vw;
}

.main-mobile .solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_icon{
    min-width: 8vw;
    max-width: 8vw;
    height: 8vw;
    margin-right: 2vw;
}

.main-mobile .solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_icon .solutioncore_item_icon_img{
    width: 5vw;
    height: 5vw;
}

.main-mobile .solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_title .solutioncore_item_titletext{
    font-size: 3.2vw;
    line-height: 6.2vw;
}

.main-mobile .solutioncore .solutioncore_content .solutioncore_item .solutioncore_item_content {
    font-size: 2.9vw;
    line-height: 5.9vw;
    margin-top: 2vw;
}

.main-mobile .solutioncontent {
    padding: 0 4vw 4vw;
}

.main-mobile .solutioncontent .solutioncontent_title{
    font-size: 3.8vw;
    line-height: 6.8vw;
    margin-bottom: 4vw;
}

.main-mobile .solutioncontent .solutioncontent_content {
    padding: 0 4vw;
}

.main-mobile .solutioncontent .solutioncontent_content img {
    max-width: 100%;
}

.main-mobile .advantagebox {
    padding-bottom: 2vw;
}

.main-mobile .advantagebox .advantage_title{
    font-size: 3.8vw;
    padding: 4vw 0 4.2vw 0;
}

.main-mobile .advantagebox .advantage_tabs {
    padding: 0 4vw;
}

.main-mobile .advantagebox .advantage_tabs .advantage_tabs_item {
    margin-bottom: 4vw;
}

.main-mobile .advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox {
    min-width: max-content;
    border-radius: 5px;
    padding: 2.8vw 2vw;
}

.main-mobile .advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox .advantage_tabs_item_img {
    width: 6vw;
    height: 6vw;
    margin-bottom: 3.4vw;
}

.main-mobile .advantagebox .advantage_tabs .advantage_tabs_item .advantage_tabs_itembox .advantage_tabs_item_title {
    font-size: 3.2vw;
}

.main-mobile .advantagebox .advantage_imgs {
    margin: 0.5vw 0 4vw 0;
}

.main-mobile .advantagebox .advantage_imgs .advantage_imgs_t{
    font-size: 3.8vw;
    padding: 0 0 4vw 0;
}

.main-mobile .advantagebox .advantage_imgs .advantage_imgs_c {
    width: calc(100% - 8vw);
    margin: 0 4vw;
}

.main-mobile .advantagebox .advantage_imgs .advantage_imgs_c .swiper .swiper-slide img {
    width: 50.21vw;
}

.main-mobile .classiccase {
    display: block;
    padding: 0;
}

.main-mobile .classiccase .classiccase_left {
    padding: 4vw 4vw 0;
    width: 100%;
}

.main-mobile .classiccase .classiccase_left .classiccase_title{
    font-size: 3.8vw;
}

.main-mobile .classiccase .classiccase_left .classiccase_list{
    margin-top: 4.2vw;
}

.main-mobile .classiccase .classiccase_left .classiccase_list .classiccase_item{
    font-size: 3.4vw;
    margin-bottom: 1.5vw;
    line-height: 6.4vw;
}

.main-mobile .classiccase .classiccase_left .classiccase_list .classiccase_item.active::before {
    width: 0.26vw;
    height: 3.4vw;
    margin-right: 0.92vw;
}

.main-mobile .classiccase .classiccase_imgs {
    width: calc(100% - 8vw);
    margin: 0 4vw 5vw;
}

.main-mobile .classiccase .classiccase_imgs .swiper .swiper-slide {
    display: flex;
    justify-content: center;
}

.main-mobile .classiccase .classiccase_imgs .swiper .swiper-slide img {
    width: 50.21vw;
}

.main-mobile .quotebox {
    min-height: 11.77vw;
    padding: 4vw;
    font-size: 3.4vw;
    line-height: 6.4vw;
}

.main-mobile .connect {
    padding: 5vw 0;
}

.main-mobile .connect .connect_container {
    width: 100%;
    padding: 0 4vw;
}

.main-mobile .connect_container .connect_title {
    font-size: 3.8vw;
    margin: 0 0 15px 0;
}

.main-mobile .connect_form {
    margin: 0 0 20px 0;
}

.main-mobile .connect_form .form_item {
    flex-direction: column;
}

.main-mobile .connect_form .form_item input {
    margin: 0 0 10px 0;
    flex: none;
    height: 38px;
}

.main-mobile .connect_form .form_item textarea {
    margin: 0 0 10px 0;
    height: 100px;
    flex: none;
}

.main-mobile .connect_form .form_itembutton {
    margin-top: 10px;
}

.main-mobile .connect_form .form_itembutton .subtn {
    width: 120px;
    height: 38px;
    font-size: 14px;
}