:root {
	--innerHeight: 0;
	--innerWidth: 0;
	--start-position: 0;
	--end-position: 0;


	/* 菜单上的线 */
	--menu-height: 5rem;
	--menu-color: #fff;
	--line-width: 0;
	--line-start-position: 0;
	--line-end-position: 0;
	--line-start-width: 0;
	--line-end-width: 0;

	--menu-bg-opacity: 0
}


.van-popup {
	background-color: #222 !important;
}





/* 定义动画关键帧 */
@keyframes moveDown {
	0% {
		top: var(--start-position);
	}

	100% {
		top: var(--end-position);
	}
}

.run-animation {
	animation: moveDown 0.5s forwards;
}





@keyframes lineFrames {
	0% {
		left: var(--line-start-position);
		width: var(--line-start-width);
	}

	100% {
		left: var(--line-end-position);
		width: var(--line-end-width);
	}
}

.run-lineFrames {
	animation: lineFrames 0.3s forwards;
}















body,
html {
	height: 100%;
	width: 100%;
	margin: 0;
	overflow-y: hidden;
	overflow-x: hidden;
	font-size: 14px;
	background-color: #fff;
	/* scroll-behavior: smooth; */
}



#app {
	width: 100%;
	height: 100%;
	position: absolute;
	overflow-y: scroll;
	overflow-x: hidden;
	font-size: 1.6rem;
	top: 0;
	left: 0;
}



.zitem {
	width: 100%;
	height: var(--innerHeight);
	/* border: 5px solid #fff000; */
	box-sizing: border-box;
}



.phoneMenu {
	display: none;
}


.menubox {
	width: 100%;
	height: var(--menu-height);
	position: fixed;
	top: 0;
	z-index: 20;
}

.menu_bg {
	width: 100%;
	height: 100%;
	background-color: #fff;
	opacity: var(--menu-bg-opacity);
}

.menudiv {
	width: 100%;
	height: var(--menu-height);
	box-sizing: border-box;
	display: flex;
	justify-content: center;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 10;
}

.menu_info {
	width: 100%;
	max-width: 1200px;
	height: var(--menu-height);
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
}

.menu_logo {
	width: 11rem;
	flex-grow: 0;
	height: var(--menu-height);
	overflow: hidden;
	box-sizing: border-box;
	padding-top: 0.6rem;
	box-sizing: border-box;
	padding-left: 15px;

}

.logo1 {
	width: 100%;
	height: var(--menu-height);
	position: relative;
	overflow: hidden;
	opacity: 1;
}

.logo2 {
	width: 100%;
	height: var(--menu-height);
	position: relative;
	top: calc(var(--menu-height) * -1);
	overflow: hidden;
	opacity: var(--menu-bg-opacity);
}


.menu_items {
	flex-grow: 1;
	height: var(--menu-height);
	display: flex;
	font-weight: 300;
	font-size: 1.2rem;
	color: var(--menu-color);
	justify-content: right;
	align-items: center;
	box-sizing: border-box;
	padding-right: 0.7rem;
}

.menu_items div {
	padding-left: 0.8rem;
	padding-right: 0.8rem;
	display: block;
	box-sizing: border-box;
	user-select: none;
	cursor: pointer;
}

.line {
	position: absolute;
	width: var(--line-width);
	height: 1px;
	background-color: var(--menu-color);
	top: 4rem;
}

.zselector {
	width: 100%;
	min-height: 450px;
	height: var(--innerHeight);
	display: flex;
	justify-content: center;
}

.banner {
	width: 100%;
	max-width: 1200px;
	height: var(--innerHeight);
	min-height: 450px;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
	color: #ececec;
	font-weight: 300;
}

.banner_logo {
	display: none;
}

.banner_info {
	width: 100%;
	height: auto;
	padding-left: 2rem;
	font-weight: 200;
	box-sizing: border-box;
}

.banner_spanzhi {
	font-weight: 500;
	font-size: 2.2rem;
}

.banner_line {
	width: 400px;
	height: 1px;
	background-color: aliceblue;
	margin-top: 10px;
	margin-bottom: 10px;
}

.banner_minzhi {
	font-size: 1.6rem;
}



.cloud {
	width: 100%;
	display: flex;
	justify-content: center;
	background-color: #fff;
}

.cloud_box {
	width: 100%;
	max-width: 1200px;
	background-position: ;
	box-sizing: border-box;
	padding-top: 2rem;

	/* 背景图片固定在视口上 */
}

.cloud_title {
	font-size: 1.6rem;
	width: 100%;
	text-align: center;
	font-weight: 100;
}

.cloud_gys {
	width: 100%;
	box-sizing: border-box;
	padding-top: 3rem;
	padding-bottom: 3rem;
	display: grid;
	justify-content: space-evenly;
	justify-items: center;
	align-items: center;
	grid-template-columns: repeat(auto-fill, 18rem);
	grid-gap: 3rem;
	font-weight: 200;
	font-size: 1rem;

}

.cloud_gys_item {
	width: 100%;
	display: block;
	box-sizing: border-box;
	/* border: 1px solid #ccc; */
	border-radius: 0.8rem;
	padding: 1.5rem;
	min-height: 20rem;
	letter-spacing: 0.15rem;
	line-height: 1.5rem;
	color: #666;
	box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.2);
	transition: box-shadow 0.5s;
	-webkit-transition: box-shadow 0.5s;
	user-select: none;
}




.cloud_gys_item:hover {
	box-shadow: 0px 0px 40px 0px rgba(0, 0, 0, 0.4);
}

.cloud_gys_item2 {
	width: 100%;
	min-height: 27rem;
	display: block;
	box-sizing: border-box;
	padding: 1.5rem;
	letter-spacing: 0.15rem;
	line-height: 1.5rem;
	color: #666;
	user-select: none;

}

.cloud_gys_item2_img {
	width: 100%;
	text-align: center;
	padding-bottom: 1rem;
}

.cloud_gys_item2_title {
	width: 100%;
	font-size: 1.6rem;
	text-align: center;
	padding-bottom: 1rem;
}

.cloud_gys_item2_info {
	width: 100%;
	box-sizing: border-box;
	padding-left: 0.1rem;
	padding-right: 0.1rem;
	text-indent: 2.4rem;
}


.cloud_gys_item_img {
	width: 100%;
}

.cloud_gys_item_zhi {
	padding-top: 1rem;
	width: 100%;
	text-indent: 2.4rem;
}

.cloud_gys_item_butbox {
	width: 100%;
	text-align: center;
	padding-top: 1rem;

}

.cloud_gys_item_but {
	width: 100%;
	height: 2.8rem;
	background-color: #fff;
	color: #666;
	line-height: 2.8rem;
	border-radius: 0.6rem;
	border: 1px solid #ccc;
	transition: background-color 0.5s, color 0.5s;
	-webkit-transition: background-color 0.5s, color 0.5s;
	cursor: pointer;
}

.cloud_gys_item_but:hover {
	background-color: dodgerblue;
	color: #fff;

}




.cloud_titleb {
	font-size: 1.6rem;
	width: 100%;
	min-height: 19rem;
	text-align: center;
	font-weight: 100;
	background-image: url("../image/world.png");
	background-repeat: no-repeat;
	background-position: bottom;
}






.software {
	width: 100%;
	display: flex;
	justify-content: center;
	background-color: #f7f7f7;

}

.software_box {
	width: 100%;
	max-width: 1200px;
	box-sizing: border-box;
	padding-top: 2rem;


}

.software_box_info {
	width: 100%;
	min-height: 30rem;
	display: flex;
	justify-content: space-between;
	box-sizing: border-box;
	padding-bottom: 4rem;
	padding-top: 4rem;

	align-items: center;
}

.software_box_left {
	width: 45%;
	box-sizing: border-box;
	padding-left: 3rem;

}

.software_ambox {
	--r: 360deg;
	width: 350px;
	height: 350px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-template-rows: repeat(3, 1fr);
	grid-template:
		"A A B"
		"C D B"
		"C E E";
	gap: 10px;

	animation: software_rotation 50s infinite linear;

}

.software_box_item {
	overflow: hidden;
	border-radius: 10px;
	display: flex;
	justify-content: center;
	align-items: center;
	/* border: 1px solid #aaa; */
	box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.5);

}


.software_box_item_img {
	--r: -360deg;
	width: 240%;
	height: 240%;
	object-fit: cover;
	animation: software_rotation 50s infinite linear;
}

.software_box_item:nth-child(1) {
	grid-area: A;
}

.software_box_item:nth-child(2) {
	grid-area: B;
}

.software_box_item:nth-child(3) {
	grid-area: C;
}

.software_box_item:nth-child(4) {
	grid-area: D;
}

.software_box_item:nth-child(5) {
	grid-area: E;
}

@keyframes software_rotation {
	to {
		transform: rotate(var(--r));
	}
}



.software_box_right {
	width: 55%;

	/* display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-template-rows: repeat(3, 1fr); */
	/* gap: 10px; */

}

.software_right_item {
	width: 100%;
	border-radius: 1rem;
	background-color: #fff;
	margin-bottom: 1rem;
	box-sizing: border-box;
	padding: 1rem;
	font-size: 1rem;

	transition: all 0.5s ease 0s;
	-webkit-transition: all 0.5s ease 0s;

	display: flex;
	justify-content: space-between;

	user-select: none;
	cursor: pointer;
}



.software_right_item .item_bg {
	width: 5rem;
	height: 5rem;
	border-radius: 1rem;
	background-color: #ccc;
	box-sizing: border-box;
	transition: all 0.5s ease 0s;
	-webkit-transition: all 0.5s ease 0s;

}

.software_right_item img {
	width: 100%;
	height: 100%;
	padding: 0.7rem;
	box-sizing: border-box;
}

.software_right_item:hover .item_bg {
	background-color: #46baff;
}

.software_right_item:hover {
	box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
}

.software_right_item .item_info {
	width: 0;
	flex-grow: 2;
	padding-left: 1rem;
	box-sizing: border-box;
}

.software_right_item .item_title {
	font-size: 1.4rem;
	font-weight: 100;
	transition: all 0.2s ease 0s;
	-webkit-transition: all 0.2s ease 0s;
}

.software_right_item:hover .item_title {
	font-weight: 400;
}


.software_right_item .item_subtitle {
	font-size: 1rem;
	font-weight: 100;

}

















.ai_div {
	width: 100%;

	height: calc(var(--innerHeight) - 70px);

	min-height: 750px;

	justify-content: center;
	/* background-color: #007bff; */
	/* background-image: linear-gradient(127deg, #a759d1 0%, #007bff 100%); */
}

.ai_v1 {
	width: 100%;

	height: calc(var(--innerHeight) - 70px);
	object-fit: cover;
}

.ai_box {
	width: 100%;

	height: calc(var(--innerHeight) - 70px);
	position: relative;
	z-index: 1;
	top: calc((var(--innerHeight) - 70px) * -1);
	color: aliceblue;
	display: flex;
	justify-content: center;


	/* -webkit-mask: url(./001.png) no-repeat left; */
}

.ai_info {
	width: 100%;
	max-width: 1200px;
	height: calc(var(--innerHeight) - 70px);
	min-height: 500px;
	box-sizing: border-box;
	padding-top: 2rem;


}

.ai_info_box {
	width: 100%;
	height: calc(var(--innerHeight) - 18rem);
	display: flex;
	justify-content: center;
	align-items: center;

}

.ai_info_center {
	width: 95%;
	min-width: 800px;
	height: 90%;

	/* display: grid;
	grid-template-columns: 25% 25% 25% 25%;
	grid-template-rows: 50% 50%; */
	display: flex;
	flex-wrap: wrap;

}

.ai_info_center_div {
	width: 33%;
	height: 50%;
	border: 1px solid #ffffff21;
	position: relative;
	top: -1px;
	left: -1px;
	backdrop-filter: saturate(100%) blur(5px);
	-webkit-backdrop-filter: saturate(100%) blur(5px);
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	transition: backdrop-filter 0.5s, -webkit-backdrop-filter 0.5s, box-shadow 0.5s;
	-webkit-transition: backdrop-filter 0.5s, -webkit-backdrop-filter 0.5s, box-shadow 0.5s;
}

.ai_info_center_div:hover {
	backdrop-filter: saturate(100%) blur(30px);
	-webkit-backdrop-filter: saturate(100%) blur(30px);
	box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.8);
}


.ai_info_center_content {
	width: 100%;
	height: 80%;
	box-sizing: border-box;

}

.ai_info_center_ti {
	width: 100%;
	height: 3rem;
	text-align: center;
	font-size: 1.8rem;
	font-weight: 400;
	padding-bottom: 1rem;
}

.ai_info_center_info {
	width: 100%;
	font-size: 1.2rem;
	font-weight: 200;
	box-sizing: border-box;
	text-indent: 2.4rem;
	padding: 0.8rem;
}

.ai_item_butbox {
	position: absolute;
	width: 100%;
	box-sizing: border-box;
	bottom: 1rem;
	padding: 0.5rem;
	padding-left: 1.5rem;
	padding-right: 1.5rem;
}

.ai_item_but {
	width: 100%;
	height: 2.8rem;
	text-align: center;
	color: #fff;
	font-size: 1.2rem;
	line-height: 2.8rem;
	border: 1px solid #ccc;
	cursor: pointer;
	box-sizing: border-box;

}



.line_t {
	border-top: 1px solid #ffffff55;
}

.line_l {
	border-left: 1px solid #ffffff55;
}

.line_r {
	border-right: 1px solid #ffffff55;
}

.line_b {
	border-bottom: 1px solid #ffffff88;
}

.ai_title {
	width: 100%;
	text-align: center;
	font-size: 2rem;
	font-weight: 500;
	color: #fff;
}

.fti {
	width: 100%;
	text-align: center;
	font-size: 1rem;
	padding-top: 0.5rem;
	padding-bottom: 0.5rem;
}









.about {
	width: 100%;
	/* background-image: linear-gradient(45deg, #1f66e1 0, #2360a2 50%, #226fcf 50%, #2277b4 100%); */
	background-image: url("../image/abbg.jpg");
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center bottom;
	overflow: hidden;
}

.about_r {
	width: 100%;
	position: relative;
	left: 0;
	top: 0;
	display: flex;
	justify-content: center;
	z-index: 10;
}

.about_r_cloudgroup {
	position: relative;
	top: 0rem;
	display: flex;
}

.divcloud {
	position: relative;
	width: 0;
	height: 0;
}


.about_box {
	width: 100%;
	max-width: 1200px;
	box-sizing: border-box;
	padding-top: 2rem;
	padding-bottom: 2rem;
}

.about_box_info {
	width: 100%;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	font-size: 1.2rem;
	color: #fff;
	font-weight: 200;
	padding: 2rem;
}

.about_box_info .left {
	box-sizing: border-box;
	padding: 5rem;
	line-height: 2.2rem;
	text-indent: 2.4rem;
	border-radius: 1rem;
	background-color: rgb(0, 0, 0, 0.3);
	backdrop-filter: saturate(100%) blur(8px);
	-webkit-backdrop-filter: saturate(100%) blur(8px);
}




.casestudy {
	width: 100%;
	background-color: #fafafa;
	overflow: hidden;
	display: flex;
	justify-content: center;
}

.casestudy_box {
	width: 100%;
	max-width: 1200px;
	box-sizing: border-box;
	padding: 1rem;
	padding-top: 2rem;
	padding-bottom: 2rem;


}

.casestudy_r {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.casestudy_ul {
	width: 100%;
	height: auto;
	border-radius: 1rem;
	box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.4);
	overflow: hidden;
}

.casestudy_ul:hover .casestudy_item {
	transform: scale(1.1);
}


.casestudy_item {
	width: 100%;
	aspect-ratio: 16 / 12;
	background-image: url(../image/pcbg.jpg);
	background-repeat: no-repeat;
	background-size: 100%;
	border-radius: 1rem 1rem 0 0;
	display: flex;
	justify-content: center;
	transition: all 0.5s ease 0s;
	-webkit-transition: all 0.5s ease 0s;
}

.casestudy_tbox {
	border-radius: 0 0 1rem 1rem;
	border-left: 1px solid #eee;
	border-right: 1px solid #eee;
	border-bottom: 1px solid #eee;
	box-sizing: border-box;
	text-align: center;
	font-size: 1.4rem;
	font-weight: 400;
	padding: 1rem;
	padding-top: 2rem;
	color: #333;
}

.casestudy_item_div {
	width: 68%;
	height: 51%;
	margin-top: 11%;
	/* 
	aspect-ratio: 4 / 1;
	width: 68%;
	height: auto;
	aspect-ratio: 4 / 1;
	margin-top: 11%; */


}

.casestudy_item_div img {

	width: 100%;
	height: 100%;
	object-fit: cover;

}














.cinfo {
	width: 100%;
	display: flex;
	justify-content: center;
	background-color: #2e354b;
}

.cinfo_box {
	width: 100%;
	max-width: 1200px;
	box-sizing: border-box;
	padding: 2rem;
	display: flex;
	align-items: center;
}

.cinfo_box_item {
	min-width: 200px;
	width: 25%;
	display: flex;
}



.cinfo_box_item .itemimg {
	width: 4rem;
	height: 4rem;
	flex-grow: 0;
	padding: 0.7rem;

}

.cinfo_box_item .itemzhi {
	width: 0;
	height: 5rem;
	flex-grow: 2;
	color: azure;
	box-sizing: border-box;
	padding-top: 0.9rem;
}

.cinfo_box_item .itemti {
	font-size: 1.4rem;
	font-weight: 400;
}

.cinfo_box_item .itemsu {
	font-size: 1rem;
	font-weight: 300;
	padding-top: 0.2rem;
	color: #c7cad4;
}


.cinfo_box_item img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.cinfo2 {
	width: 100%;
	display: flex;
	justify-content: center;
	background-color: #37405d;

}

.cinfo2_box {
	width: 100%;
	max-width: 1200px;
	box-sizing: border-box;
	padding-top: 5rem;
}

.cinfo2_box .contact {
	width: 100%;
}

.cinfo2_box .contacttitle {
	font-size: 2.2rem;
	color: #fff;
	width: 100%;
	text-align: center;
	font-weight: 100;
	padding-bottom: 1.5rem;
}

.cinfo2_box .subtitle {
	font-size: 1rem;
	color: #fff;
	width: 100%;
	text-align: center;
	font-weight: 100;
	padding-bottom: 2rem;

}

.cinfo2_box .frombox {
	width: 100%;
	display: flex;
}

.cinfo2_box .fromleft {
	width: 40%;
	box-sizing: border-box;
	display: block;
	padding: 1rem;
}

.cinfo2_box .fromright {
	width: 60%;
	box-sizing: border-box;
	box-sizing: border-box;
	display: block;
	padding: 1rem;
}

.cinfo2_box .textarea {}

.cinfo2_box .senddiv {
	width: 100%;
	box-sizing: border-box;
	padding: 1rem;
}

.cinfo2_box .but {
	width: 100%;
	box-sizing: border-box;
	padding: 1rem;
	text-align: center;
	font-size: 1.2rem;
	border: 1px solid rgba(255, 255, 255, .15);
	user-select: none;
	cursor: pointer;
	font-weight: 200;
	background: rgba(66, 106, 214, 0);
	transition: background 0.5s, border 0.5s;
	-webkit-transition: background 0.5s, border 0.5s;
}

.but:hover {
	background: rgba(66, 106, 214, 0.6);
	border: 1px solid rgba(255, 255, 255, 0);

}

.form {
	width: 100%;
	box-sizing: border-box;
	padding: 1.11rem;
	background: 0 0;
	border: 1px solid rgba(255, 255, 255, .15);
	margin-bottom: 1rem;
	color: #fff !important;
	font-size: 13px;
	-webkit-transition: all .4s;
	-moz-transition: all .4s;
	transition: all .4s;
}

.form::placeholder {
	color: #999;
}


.cinfo2_box .info {
	width: 100%;
	height: 19rem;
	display: flex;
	justify-content: space-between;
	box-sizing: border-box;
	padding-bottom: 3rem;
	padding-top: 3rem;
}

.cinfo2_box .logo {
	width: 18rem;
	height: 13rem;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
}

.cinfo2_box .infocenter {
	height: 13rem;
	font-size: 1rem;
	font-weight: 200;
	padding-top: 3.2rem;

}

.cinfo2_box .cinfor {
	padding-bottom: 0.8rem;
}

.cinfo2_box a {
	color: #ddd;
	text-decoration: underline;
}

.cinfo2_box .inforight {
	height: 13rem;
	display: flex;
	justify-content: center;
	align-items: center;
}

.cinfo2_box .code {
	padding: 1rem;
}

.cinfo2_box .codeimg {
	width: 5rem;
	height: 5rem;
}

.cinfo2_box .codezhi {
	font-size: 1rem;
	font-weight: 200;
	width: 100%;
	text-align: center;
}

.cinfo2_box .left {
	padding-left: 1rem;
	flex-grow: 0;
}





.cinfo2_bu {
	width: 100%;
	box-sizing: border-box;
	padding: 1rem;
	font-size: 1rem;
	color: #9ba4af;
	font-weight: 200;
}

.cinfo2_bu a {
	color: #9ba4af;
	text-decoration: underline;
	margin: 5px;

}

@keyframes gradient {
	0% {
		background-position: 0 50%;
	}

	50% {
		background-position: 100% 50%;
	}

	100% {
		background-position: 0 50%;
	}
}

.hm-mes {
	width: 100%;

	background-color: #53b753;
	color: #fff;
	position: relative;
	background: linear-gradient(-45deg, #4f5771, #2e354b, #4e5d90, #151b2e);
	background-size: 400% 400%;
	-webkit-animation: gradient 15s ease infinite;
	animation: gradient 15s ease infinite;
}