*{
	margin: 0;
	padding: 0;
}

a{
	text-decoration: none;
}

a:hover{
	cursor: pointer;
}

ul{
	list-style: none;
}

.big_box{
	width: 100%;
}

.box{
	width: 1200px;
	margin: 0 auto;
	box-sizing: border-box;
	padding-bottom: 100px;
}

.top_box{
	width: 100%;
	height: 134px;
	box-sizing: border-box;
	margin-top: 165px;
}

.bottom_box{
	width: 100%;
	box-sizing: border-box;
	padding-left: 15px;
}

.bottom_box dl{
	width: 100%;
	height: 440px;
}

.bottom_box dl dd{
	float: left;
	width: 695px;
	height: 440px;
}

.bottom_box dl dt{
	float: left;
	width: 490px;
	height: 440px;
	box-sizing: border-box;
	padding-top: 30px;
	padding-left: 35px;
}

.title_p{
	font-size: 28px;
	color: #163474;
	line-height: 35px;
}

.small_title{
	font-size: 18px;
	color: #adadad;
	line-height: 55px;
}

.one_p{
	font-size: 24px;
	color: #163474;
}

.two_p{
	font-size: 31px;
	color: #163474;
	line-height: 70px;
}

.three_p{
	font-size: 16px;
	color: #686868;
	line-height: 30px;
}

@media(max-width:980px){
	.big_box{
		width: 100%;
	}
	
	.box{
		width: 100%;
		height: 100%;
		padding: 0;
	}
	
	.top_box{
		margin-top: 80px;
		height: initial;
		margin-bottom: 20px;
	}
	
	.title_p{
		text-align: center;
		padding-left: 0;
		font-size: 0.38rem;
	}
	
	.small_title{
		text-align: center;
		padding-left: 0;
		font-size: 0.32rem;
		line-height: 0.40rem;
	}
	
	.bottom_box{
		padding-left: 0;
	}
	
	.bottom_box dl{
		height: initial;
	}
	
	.bottom_box dl dd{
		width: 100%;
		height: 4rem;
		float: none;
	}
	
	.bottom_box dl dt{
		float: none;
		width: 100%;
		height: initial;
		padding-left: 0;
		text-align: center;
	}
	
	.one_p{
		font-size: 0.28rem;
	}
	
	.two_p{
		font-size: 0.38rem;
		line-height: 0.8rem;
	}
	
	.three_p{
		font-size: 0.26rem;
		line-height: 0.65rem;
	}
}