.main {
	width: 100%;
}

.navigation {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	height: 100px;
	align-items: center;
}

.navigation_tab {
	width: 800px;
	display: flex;
	margin-top: 20px;
	justify-content: space-between;
}

.navigation_tab p a {
	font-size: 26px;
	color: #000000;
	display: flex;
	flex-direction: column;
}

.navigation_tab p span {
	display: block;
	margin-top: 5px;
	height: 3px;
	background-color: #1f4bf8;
	width: 100%;
	visibility: hidden;
}

.navigation_tab p.show span {
	visibility: visible;
}

.navigation_tab p:hover span {
	visibility: visible;
}

.footer {
	color: white;
	background-color: #0084cf;
	width: 100%;
	height: 60px;
	line-height: 60px;
	font-size: 16px;
	text-align: center;
}

.banner {
	width: 100%;
}

.mcenter {
	width: 100%;
	background: url(../images/mbg.png) no-repeat center bottom;
	padding-bottom: 200px;
}

.center {
	width: 1240px;
	margin: 0 auto;
	padding-top: 80px;
}

.center_text {
	width: 1219px;
	margin: 0 auto;
	margin-top: 40px;
	height: 456px;
	background: url(../images/jian_bg.png) no-repeat;
}

.center_text1 {
	width: 1221px;
	height: 481px;
	background: url(../images/jian_bg1.png) no-repeat;
}

.center_text2 {
	width: 1221px;
	height: 355px;
	background: url(../images/jian_bg2.png) no-repeat;
}

.center_text3 {
	width: 1221px;
	height: 168px;
	background: url(../images/jian_bg3.png) no-repeat;
}

.font {
	font-size: 18px;
	line-height: 42px;
	color: #FFFFFF;
}

.icon {
	position: absolute;
}

.icon1 {
	right: -67px;
	bottom: -98px;
}

.icon2 {
	right: -67px;
	top: 436px;
}

.icon3 {
	left: -273px;
	top: 840px;
}

.list {
	width: 210px;
	cursor: pointer;
	background-image: linear-gradient(#70d9ff, #338de9);
	color: #FFFFFF;
	font-size: 20px;
}

.list li {
	border-bottom: 1px dashed #FFFFFF;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 60px;
}

.list li span {
	letter-spacing: 3px;
	margin-left: 5px;
	margin-right: 10px;
}

.list li>img {
	visibility: hidden;
}

.list li:hover img {
	visibility: visible;
}

.list li.li img {
	visibility: visible;
}

.mlists {
	background-color: #eff5ff;
	padding: 20px;
}

.lists {
	display: none;
}

h2 {
	font-size: 24px;
	margin-bottom: 20px;
	margin-top: 30px;
}

.tab {
	background-color: #30a3e4;
	display: flex;
	align-items: center;
	color: #FFFFFE;
	font-size: 20px;
	border-top-left-radius: 20px;
	border-top-right-radius: 20px;
	padding: 10px 35px;
}

.tab p {
	text-align: left;
}

.tab p:first-child {
	width: 330px;
	text-align: left;
}

.tab p:nth-child(2) {
	width: 200px;
}

.tab p:nth-child(3) {
	width: 350px;
}

.tab p:last-child {
	width: 50px;
	cursor: pointer;
}

.xiang {
	border: 1px dashed #62bff7;
	border-top: none;
	border-bottom-right-radius: 15px;
	border-bottom-left-radius: 15px;
	padding: 40px 20px;
	display: none;
}

.no {
	display: none;
}

.uul span {
	color: #0084cf;
	font-size: 20px;
	font-weight: bold;
	background-color: #ffd28d;
	border-radius: 20px;
	text-align: center;
	padding: 5px 10px;
	margin-top: 5px;
}

.uul li {
	display: flex;
	align-items: flex-start;
}

.uul li p {
	width: 960px;
	margin-left: 20px;
}

.p {
	width: 98%;
	border: none;
	border-bottom: 2px dotted gray;
	height: 10px;
	display: block;
	margin: 0 auto;
	margin-top: 138px;
	margin-bottom: 140px;
}

.ding {
	position: relative;
}

.kong {
	text-indent: 2em;
}

.zhong {
	text-align: center;
}

.ptb {
	padding: 80px 60px;
}