/* CSS Document */
body,
div,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
fieldset,
legend,
input,
textarea,
th,
tr,
td,
em {
	margin: 0;
	padding: 0;
}

body {
	color: #333;
	font-size: 14px;
	font-family: "Source Han Sans", "sans-serif", "Microsoft YaHei", "微软雅黑", "SimHei", "黑体";
	width: 100%;
	margin: 0 auto;
	height: auto;
	background: #fff;
}

a:link,
a:visited,
a:hover,
a:active {
	text-decoration: none;
	color: #333;
}

img {
	border: 0;
}

a {
	color: #333;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
}

a:hover {
	text-decoration: none;
	color: #333;
}

.header {
	width: 100%;
	height: 60px;
	position: fixed;
	top: 0px;
	background: #00151F;
	z-index: 999;
}

.headermain {
	width: 1200px;
	margin: 0 auto;
	color: #fff;
	overflow: hidden;
}

.headermain a {
	color: #fff;
	float: left;
	height: 60px;
	line-height: 60px;
	margin: 0 5px 0 0;
}

.headermain .header_left {
	float: left;
}

.headermain .header_left a::after {
	content: "|";
	padding: 0 5px;
	box-sizing: border-box;
}

.headermain .header_left a:last-child::after {
	content: "";
}

.header .header_right {
	float: right;
}

.header .header_right a {
	margin: 0 10px 0 0;
}

.header .header_right img {
	display: block;
	width: 28px;
	height: 28px;
	float: left;
	margin: 16px 5px 0 0;
}

.banner {
	width: 100%;
	height: 549px;
	margin: 60px 0 0 0;
	background: url(https://img.antpedia.com/images/custom/singlecell/banner.jpg) no-repeat center;
	overflow: hidden;
}

.banner a {
	width: 100%;
	height: 549px;
	display: block;
}

.mainbody {
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.section {
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
	padding: 40px 0;
	box-sizing: border-box;
	background: linear-gradient(to bottom, #ffffff, #f3f4f6, #e9f1ff);
}

.inContent {
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}

.section .main_title {
	font-size: 32px;
	line-height: 46px;
	color: #0f1429;
	font-weight: bold;
	text-align: center;
	margin: 10px 0 10px 0;
}

.section04 .main_title {
	color: #fff;
}

.section .img-box {
	overflow: hidden;
}

.section .txt-box {
	overflow: hidden;
	margin: 20px 0;
}

.section .txt-box p {
	color: #333;
	text-align: justify;
	font-size: 20px;
	line-height: 40px;
}

.section01 .txt-box {
	width: 1200px;
}

.section01 .txt-box p {
	text-align: left;
	padding: 0 20px;
	box-sizing: border-box;
}

.section01 .img-box {
	width: 1200px;
	height: 350px;
	margin: 50px auto 0px;
}

.section02 .tab-box,
.section03 .case-box,
.section04 .enterprise-box {
	width: 1200px;
	height: auto;
	margin: 50px auto 0px;
	overflow: hidden;
}

.section02 .tab-content {
	width: 1200px;
	background: #fff;
	border-radius: 10px;
	min-height: 770px;
	position: relative;
	overflow: hidden;
	flex: 1;

}

.section02 .tab-panel {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	visibility: hidden;
	transition: all 0.5s ease;
	display: flex;
	flex-direction: column;
}

.section02 .tab-panel.active {
	opacity: 1;
	visibility: visible;
}

.section02 .text-section {
	padding: 20px;
	box-sizing: border-box;
}

.section02 .text-section .tab-title {
	font-size: 26px;
	color: #1e4696;
	font-weight: 600;
	text-align: center;
	margin: 10px auto 15px;
}

.section02 .text-section p {
	font-size: 20px;
	color: #0a0a0a;
	line-height: 34px;
}

.section02 .image-section {
	padding: 20px;
	box-sizing: border-box;
	align-items: center;
	justify-content: center;
}

.section02 .image-section img {
	max-width: 100%;
	max-height: 100%;
}

.section02 .arrow-container {
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 30px auto;
}

.section02 .arrow-btn {
	width: 36px;
	height: 36px;
	background-color: #ffffff;
	border: 1px solid #a4a4a4;
	border-radius: 5px;
	color: #a4a4a4;
	font-size: 18px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	margin: 0 8px;
	font-weight: 900;
	outline: none;
	-webkit-appearance: none;
	appearance: none;
}

.section02 .arrow-btn:hover,
.section02 .arrow-btn:active,
.section02 .arrow-btn:focus,
.section02 .arrow-btn.active {
	background-color: #1e4696;
	border-color: #1e4696;
	color: #ffffff;
}

.section02 .prev-btn {
	padding-right: 2px;
	box-sizing: border-box;
}

.section02 .next-btn {
	padding-left: 2px;
	box-sizing: border-box;
}

.section02 .arrow-btn:disabled {
	background-color: #fff;
	border-color: #a4a4a4;
	color: #a4a4a4;
	cursor: not-allowed;
}

.section03 .case-section {
	display: flex;
	margin-bottom: 40px;
	gap: 30px;
	align-items: flex-start;
}

.section03 .case-img {
	flex: 0 0 43%;
}

.section03 .case-img img {
	width: 100%;
	height: auto;
}

.section03 .case-content {
	flex: 1;
	padding: 5px 0;
	box-sizing: border-box;
}

.section03 .case-title {
	font-size: 20px;
	font-weight: bold;
	color: #1e4696;
	margin-bottom: 10px;
	line-height: 1.5;
}

.section03 .case-desc {
	font-size: 16px;
	line-height: 28px;
	color: #0a0a0a;
	text-align: justify;
}

.section03 .case-section.reverse {
	flex-direction: row-reverse;
}


.section04 {
	background: url(https://img.antpedia.com/images/custom/singlecell/bg-img.png) no-repeat top center;
}

.section04 .video-box {
	width: 1018px;
	height: 544px;
	margin: 50px auto 0;
	background: url(https://img.antpedia.com/images/custom/singlecell/video-bg.png)no-repeat center top;
}

.section04 .video-box video {
	width: 800px;
	height: 450px;
	margin: 22px 0 0 110px;

}

.section04 .enterprise-box .img-box {
	float: left;
	width: 209px;
	margin: 120px 0px 0 50px;
}

.section04 .enterprise-box .txt-box {
	float: right;
	width: 63%;
	margin: 0 0 0 130px;
	background: #fff;
	border-radius: 2px;
	padding: 38px;
	box-sizing: border-box;
}

.section04 .enterprise-box .txt-box p {
	font-size: 18px;
	line-height: 34px;
	color: #0a0a0a;
}

.mysecond {
	animation-name: shutter-in-top;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes shutter-in-top {

	0% {
		transform: rotateX(-100deg);
		transform-origin: top;
		opacity: 0;
	}

	100% {
		transform: rotateX(0deg);
		transform-origin: top;
		opacity: 1;
	}
}

.footer {
	width: 100%;
	padding: 30px;
	box-sizing: border-box;
	margin: 0 auto;
	font-size: 14px;
	border-top: 1px solid #ccc;
}

.footer p {
	font-size: 16px;
	line-height: 28px;
	color: #666;
	text-align: center;
}

/* 响应式兼容（可选）：小屏幕下堆叠显示 */
@media (max-width: 1200px) {
	.container {
		width: 100%;
		padding: 15px;
	}

	.case-section,
	.case-section.reverse {
		flex-direction: column;
	}

	.case-img {
		flex: 0 0 auto;
		width: 100%;
		margin-bottom: 15px;
	}
}