.td_bg {
	background: white center right no-repeat;
	padding-top: 30px;
	background-size: 400px;
	padding-bottom: 60px;
	height: 1250px;
	margin-bottom: 100px;
}

.td_top {
	display:flex;
	justify-content: center;
	align-content: center;
	margin: 0 auto;
	margin-bottom: 10px;
      margin-left: 300px;
}


.td_m {
    margin-left: 50px;
	margin-top: 30px;
	text-align: center;
	width: 300px;
	color: #b9b9b9;
	font-size: 15px;
}

.td_m h1 {
	font-size: 36px;
	font-weight: bold;
	color: #015293;
}

.td_m h2 {
	font-size: 18px;
	margin-top: 30px;
	padding-bottom: 10px;
}

.td_list {
	width: 1240px;
	margin: 0 auto;
}

td_list ul {
	overflow: hidden;
}

.td_list ul li {
	float: left;
	width: 20%;
	margin-top: 30px;
}

.td_nei {
	padding: 0 10px;
	text-align: center;
}

.td_nei img {
	/*width: 100%;*/
}

.td_nei h1 {
	color: #3C5FB1;
	font-size: 22px;
	margin-top: 10px;
}

.td_nei p {
	margin-top: 10px;
}