*{
	margin: 0;
	padding: 0;
}

a{
	text-decoration: none;
}

a:hover{
	cursor: pointer;
}

ul{
	list-style: none;
}

.big_box{
	width: 100%;
	background: #ffffff;
}

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

.top_box{
	width: 100%;
	height: 270px;
	box-sizing: border-box;
	padding-top: 85px;
}

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

.english_p{
	font-size: 18px;
	color: #adadad;
	line-height: 50px;
}

.title_content_p{
	margin-top: 30px;
	font-size: 16px;
	color: #0c0c0c;
	line-height: 35px;
}

.bottom_box{
	width: 100%;
}

.cotent_box{
	float: left;
	width: 500px;
	height: 295px;
	margin-left: 50px;
	padding-left: 20px;
	background: #FFFFFF;
	margin-top: 80px;
}

.cotent_box:nth-child(2){
	float: left;
	width: 500px;
	height: 295px;
	margin-left: 100px;
	padding-left: 20px;
	background: #FFFFFF;
}

.content_title_p{
	margin-top: 15px;
	font-size: 24px;
	color: #163474;
}

.cotent_box img{
	padding-top: 20px;
}

.content_font_p{
	margin-top: 15px;
	font-size: 16px;
	color: #686868;
}

.dibu_box{
	margin-top: 120px;
	width: 1100px;
	margin-left: 50px;
	box-sizing: border-box;
	padding-left: 20px;
	height: 265px;
	background: #FFFFFF;
}

.dibu_box img{
	margin-top: 25px;
}

.toubu_box{
	width: 100%;
	height: 295px;
}

@media(max-width:980px){
	.big_box{
		width: 100%;
	}
	
	.box{
		width: 100%;
		height: 100%;
	}
	
	.title_p{
		font-size: 0.38rem;
		padding-left: 0;
		text-align: center;
	}
	
	.top_box{
		height: 7.5rem !important;
	}
	
	.english_p{
		font-size: 0.30rem;
		padding-left: 0;
		line-height: 0.4rem;
		text-align: center;
	}
	
	.title_content_p{
		margin-top: 0.3rem;
		font-size: 0.26rem;
	}
	
	.toubu_box{
		height: 12rem;
	}
	
	.cotent_box{
		width: 100%;
		float: none;
		padding: 0;
		margin: 0;
		height: 6rem;
	}
	
	.content_title_p{
		text-align: center;
		padding: 0;
		font-size: 0.38rem;
	}
	
	.content_font_p{
		font-size: 0.3rem;
		text-align: center;
	}
	
	.cotent_box img{
		width: 100%;
	}
	
	.cotent_box:nth-child(2){
		width: 100%;
		float: none;
		padding: 0;
		margin: 0;
		height: 6rem;
	}
	
	.dibu_box{
		width: 100%;
		padding: 0;
		margin: 0;
		height: 5rem;
	}
	
	.dibu_box img{
		width: 100%;
		height: 2.5rem;
	}
}