.dingbf {
	width: 1850px;
	height: 88px;
	margin: 0 auto;
	/* background: #2980b9; */
	/* fallback for old browsers */
	background: linear-gradient(to bottom,  rgb(227, 170, 187), rgb(227, 170, 187),rgb(252, 207, 192));
	/* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(to bottom, rgb(227, 170, 187), rgb(227, 170, 187),rgb(252, 207, 192));
	/* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
	border-radius: 10px 10px 0px 0px;
}

.dingb {
	float: left;
	width: 1850px;
	height: 88px;
	margin: 0 auto;
	/* background-color: black; */
}

.logo {
	float: left;
	flex: 1;
}

.dingb .logo img {
	margin-top: 10px;
	width: 350px;
	height: 65px;
	border: 0;
}

.top_link {
	float: left;
	/* height: 10px; */
	font-size: 50px;
	margin-left: 70px;
	margin-right: 0px;
	margin-top: 10px;
}

.top_link ul {
	font-size: 45px;
	margin: 0;
	float: left;
}

.top_link li {
	/* 	width: 10px; */
	display: inline;
	padding: 60px;
	color: #c9d6df;
	font-size: 45px;
	cursor: default;

}

.bottom {
	width: 1850px;
	height: 88px;
	/* fallback for old browsers */
	background: -webkit-linear-gradient(to bottom,  rgb(227, 170, 187), rgb(252, 207, 192),rgb(132, 95, 93));
	/* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(to top, rgb(252, 207, 192), rgb(227, 170, 187),rgb(132, 95, 93));
	/* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
	margin: 0 auto;
	text-align: center;
}

.iframe {
	width: 1850px;
	height: 2800px;
	margin: 0 auto;
}

.search_li {
	width: 50px;
	height: 60px;
}

.search {
	width: 300px;
	height: 40px;
	border-radius: 10px;
}

.search-btn {
	width: 80px;
	height: 40px;
	border-radius: 10px;
}

.top_link ul li:hover {
	color: #fff;
	cursor: pointer;
}
.bottom_box{
	padding-top: 30px;
}