/* 在根元素上定义变量 */
:root {
    --primary-color: #2a79ff;
}
body {
    max-width: 100vw;
}
.web_title {
	width: 0;
	height: 0;
	overflow: hidden;
}
.box {
    width: 122.5rem;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    left: 50%;
    transform: translate(-50%, 0);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.head_box {
    width: 100%;
    background-color: var(--primary-color);
    color: #fff;
    overflow: hidden;
    position: relative;
}
.head_box_back {
    position: absolute;
    right: 1.25rem;
    bottom: 0;
    width: 45.75rem;
}
.head_tab {
    width: 70rem;
    height: 5.5rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.head_tab_items{
    display: flex;
    align-items: center;
}
.head_tab_item {
    width: 7.75rem;
    height: 3rem;
    line-height: 3rem;
    font-size: 1rem;
	font-weight: 500;
    text-align: center;
}
.head_tab_item a {
	color: #fff;
}
.head_tab_logo {
    width: 8.6875rem;
    height: 3rem;
    margin-right: auto;
}
.head_tab_menu {
	width: 1.5rem;
	height: 1.5rem;
	margin-right: 1.25rem;
}
.contact_btn {
    width: 6.5625rem;
    height: 3rem;
    margin-left: auto;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 0.125rem;
    font-size: 1rem;
}
.contact_btn a {
    width: 100%;
    height: 100%;
}
.contact_btn :hover{
    transition: all 0.5s;
    color: var(--primary-color) !important;
    background-color: #fff !important;
}



.carousel_box {
    width: 122.5rem;
    padding-top: 2rem;
    margin-bottom: 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    left: 50%;
    transform: translate(-50%, 0);
}
.carousel_box_text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}
.carousel_box_title {
    font-size: 4rem;
    font-weight: bold;
}
.carousel_box_content {
    font-size: 1.25rem
}
.carousel_box_btn a {
    width: 10.25rem;
    height: 3.5rem;
    background-color: #fff;
    font-size: 1.25rem;
    color: var(--primary-color);
    gap: 0.75rem;
}
.carousel_box_btn img {
    width: 1.5rem;
    height: 1.5rem;
}
.carousel_box_img {
    width: 50rem;
    position: relative;
    bottom: -5.3125rem;
}



.body_box {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f7f8fa;
}
.body_box_white {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
}
.body_box_bottom {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #232634;
}
.body_box_bottom .body_box_item {
    padding: 0;
    padding-top: 6.25rem;
}
.body_box_item {
    width: 70rem;
    padding: 6.25rem 0;
    margin: 0 auto;
}
.web_information {
    width: 100%;
    height: 4rem;
    border-top: 0.0625rem solid rgba(255, 255, 255, 0.2);
}
.body_box_title {
    font-size: 3rem;
    font-weight: 600;
    line-height: 3.75rem;
    text-align: center;
}
.body_box_subtitle {
    color: var(--primary-color);
    font-size: 1.5rem;
}
.body_box_introduce {
    line-height: 3rem;
    margin-top: 2rem;
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: 4rem;
}


/* 产品功能服务 */
.service_box {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}
.service_box_item {
    width: 34.375rem;
    padding: 1.875rem 0;
    border-radius: 0.625rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 0.125rem 0.125rem rgba(71, 74, 89, 0.08), 0 0.125rem 0.5rem rgba(71, 74, 89, 0.15);
    font-size: 1rem;
    background-color: #fff;
}
.service_box_item_title {
    color: #2B2D33;
    font-size: 1.5rem;
    font-weight: 600;
}
.body_box_introduce_two {
    color: #555A65;
    font-size: 1rem;
    margin-top: 2.5rem;
    margin-bottom: 4rem;
    text-align: center;
}
.service_box_item_text {
    color: #555A65;
    text-align: center;
    max-width: 20.875rem;
    line-height: 1.5rem;
}
.service_box_item_img {
    width: 7.25rem;
    height: 7.25rem;
}
.service_box_item_img img {
    width: 3rem;
    height: 3rem;
}


/* 可视化展示 */
.exhibition_box {
    width: 100%;
    display: flex;
    /* align-items: center; */
    gap: 1.25rem;
    overflow: hidden;
	padding: 0 10px 10px;
}
.exhibition_box_item {
    width: 34.375rem;
    min-width: 34.375rem;
    background-color: #fff;
    border-radius: 0.625rem;
    padding: 1.875rem 1.5625rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
	justify-content: space-between;
    gap: 1.5rem;
	transition: all 0.5s;
}
.exhibition_box_item:hover {
	box-shadow: 0 0.125rem 0.125rem rgba(71, 74, 89, 0.1), 0 0.125rem 0.5rem rgba(71, 74, 89, 0.2);
}
.exhibition_box_icon {
    width: 3.75rem;
    height: 3.75rem;
}
.exhibition_box_title {
    font-size: 1.5rem;
    line-height: 1.875rem;
}
.exhibition_box_text {
    color: #555A65;
    text-align: center;
    max-width: 20.875rem;
    line-height: 1.5rem;
    font-size: 1rem;
}
.exhibition_box_img {
    height: 18.75rem;
    border-radius: 0.5rem;
}


/* 应用领域 */
.scene_box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.scene_box_item {
    width: 22.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 1rem;
    text-align: center;
}
.scene_box_item_img {
    width: 100%;
    height: 20.1875rem;
    border-radius: 0.625rem;
    background-color: #f7f8fa;
    overflow: hidden;
}
.scene_box_item_img img {
    /* width: 100%; */
	height: 100%;
}
.scene_box_item_title {
    color: #2B2D33;
    font-weight: 600;
}
.scene_box_item_text {
    color: #555A65;
}


/* 关于我们 */
.aboutMy_box {
    padding: 3.75rem;
    box-sizing: border-box;
    border-radius: 1.5rem;
    background-color: #F7F8FA;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.aboutMy_box_content{
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}
.aboutMy_box_title {
    color: #2B2D33;
    font-size: 4rem;
    font-weight: 600;
}
.aboutMy_box_text {
    color: #555A65;
    font-size: 1rem;
    line-height: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.aboutMy_box_btn a {
    color: #fff;
    width: 9.25rem;
    height: 3.5rem;
    background-color: var(--primary-color);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.aboutMy_box_btn img {
    width: 1.5rem;
    height: 1.5rem;
}
.aboutMy_box_img {
    width: 30.625rem;
    height: 33.125rem;
}


/* 合作伙伴 */
.cooperation_box {
	display: flex;
	align-items: center;
    overflow: hidden;
    margin-top: 3.75rem;
}
.cooperation_box_scroll {
	width: 63.75rem;
	display: flex;
	align-items: center;
	animation: scroll 20s linear;
	animation-iteration-count: infinite;
}
@keyframes scroll {
	0% {
		transform: translateX(0%);
	}
	100% {
		transform: translateX(-200%);
	}
}
.cooperation_box_item {
    width: 20%;
    min-width: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}
.cooperation_box_img {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    overflow: hidden;
}
.cooperation_box_img img {
    /* width: 2.5rem;
    height: 2.5rem; */
	width: 100%;
	height: 100%;
}
.cooperation_box_text {
    color: #2B2D33;
    font-size: 1.5rem;
    text-align: center;
}


/* 常见问题解答 */
.problem {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.problem .body_box_subtitle {
    text-align: left;
}

.problem_box {
    width: 36.875rem;
}

.problem_box_item {
    color: #2B2D33;
    height: 6rem;
    border-bottom: 0.0625rem solid #D7DAE2;
    overflow: hidden;
    transition: all 0.5s;
}
.problem_box_item_title {
    height: 6rem;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}
.problem_box_item_text {
    color: #555A65;
    font-size: 1rem;
    padding-bottom: 2rem;
}
.fold_img {
    margin-left: auto;
    filter: grayscale(100%);
    transform: rotate(180deg);
    transition: all 0.5s;
}
.problem_box_item_sele {
    height: auto;
}
.problem_box_item_sele .fold_img {
    filter: grayscale(0%);
    transform: rotate(0deg);
    transition: all 0.5s;
}


/* 联系我们 */
.contact_box {
    background-color: #fff;
    border-radius: 1.5rem;
    padding: 3.75rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact_box .body_box_subtitle {
    text-align: left;
}
.my_information {
    color: #555A65;
    margin-top: 2.5rem;
    font-size: 0.875rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.my_information_item {
    display: flex;
    align-items: center;
    height: 1.5rem;
    font-weight: normal;
    gap: 0.75rem;
}

.my_information_item img {
    width: 1.5rem;
    height: 1.5rem;
}

.body_box_code {
    color: #555A65;
    font-size: 1rem;
    text-align: center;
}

.body_box_code img {
    width: 12.5rem;
    height: 12.5rem;
    margin-bottom: 1.0625rem;
}


/* 底部导航 */
.box_bottom_class {
    color: #fff;
    display: flex;
    align-items: center;
    padding-bottom: 3.125rem !important;
}

.bottom_logo {
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
    font-size: 0.875rem;
    width: 19.3125rem;
    padding: 1.25rem;
    box-sizing: border-box;
}

.bottom_logo img {
    width: 5rem;
    height: 4.9375rem;
    margin-bottom: 1.25rem;
}
.bottom_logo_title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.bottom_menu {
    flex: 1;
    padding-left: 5.8125rem;
    display: flex;
}

.bottom_menu_item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bottom_menu_title {
    font-size: 1.25rem;
}

.bottom_menu_li {
    font-size: 0.875rem;
    cursor: pointer;
}

.bottom_wx_code {
    width: 12.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
    font-size: 1rem;
    text-align: center;
}

.bottom_wx_code_img {
    width: 100%;
    height: 12.5rem;
    background-color: #fff;
    overflow: hidden;
}
.bottom_wx_code_img img {
    width: 100%;
    height: 100%;
	padding: 10px;
	box-sizing: border-box;
}

.web_information_content {
    color: #fff;
    height: 100%;
    padding: 0 !important;
    font-size: 1rem;
    display: flex;
    align-items: center;
	flex-wrap: wrap;
    gap: 2.5rem;
}