*{margin: 0;padding: 0;}

a{
	text-decoration: none;
}

ul{
	list-style: none;
}

.big_box{
	overflow: hidden;
	width: 100%;
	background: url(../img/666.jpg) center bottom no-repeat;
}

.box{
	width: 1110px;
	margin: 0 auto;
	box-sizing: border-box;
	padding: 0 65px 100px 25px;
	overflow: hidden;
}

.title_p{
	font-size: 36px;
	color: #306bb1;
	margin-top: 170px;
}

.title_font_p{
	font-size: 20px;
	color: #adadad;
	margin-top: 8px;
}

.content_head{
	margin-top: 50px;
	color: #0c0c0c;
	font-size: 16px;
	text-indent: 32px;
	line-height: 35px;
}

.content_second{
	margin-top: 40px;
	color: #0c0c0c;
	font-size: 16px;
	text-indent: 32px;
	line-height: 35px;
}

.content_third{
	margin-top: 40px;
	color: #0c0c0c;
	font-size: 16px;
	text-indent: 32px;
	line-height: 35px;
}

.content_fourth{
	margin-top: 40px;
	color: #0c0c0c;
	font-size: 16px;
	text-indent: 32px;
	line-height: 35px;
}

.content_end{
	margin-top: 40px;
	color: #0c0c0c;
	font-size: 16px;
	text-indent: 32px;
	line-height: 35px;
}

/*楼层导航*/
.Floor_navigation{
	position: fixed;
	top: 20%;
	right: 40px;
	width: 80px;
	height: 290px;
	z-index: 1111;
}

.floor:hover{
	background-color: #163474;
	cursor: pointer;
}

.floor:nth-child(1){
	background-color: #163474;
}

.floor{
	width: 80px;
	height: 70px;
	line-height: 70px;
	margin-bottom: 4px;
	background-color: #888888;
	text-align: center;
}

.floor img{
	 vertical-align: middle;
}

@media(max-width: 980px) {
	.big_box{
		width: 100%;
		height: 100%;
	}
	
	.box{
		width: 100%;
		height: 100%;
		padding: 0;
		box-sizing: border-box;
		padding-left: 2%;		
	}
	
	.title_p{
		margin-top: 1.5rem;
		font-size: 0.45rem;
	}
	
	.Floor_navigation{
		display: none;
	}
	
	.title_font_p{
		font-size: 0.4rem;
	}
	
	.content_head{
		margin-top: 0.4rem;
		font-size: 0.4rem;
	}
	
	.content_second{
		margin-top: 0.4rem;
		font-size: 0.4rem;
	}
	
	.content_third{
		margin-top: 0.4rem;
		font-size: 0.4rem;
	}
	
	.content_fourth{
		margin-top: 0.4rem;
		font-size: 0.4rem;
	}
	
	.content_end{
		margin-top: 0.4rem;
		font-size: 0.4rem;
	}
}