.n_banner{
	position: relative;
	overflow: hidden;
}
.n_banner ._banner{
	position: relative;
	text-align: center;
	padding: 30vh 0 8vh;
	background-position: center 0;
	background-size: cover;
}
.n_banner ._banner ._title{
	width: 40%;
	margin: 0 auto 34px;
	font-size: 40px;
	line-height: 60px;
	color: #fff;
}
.n_banner ._banner ._subtitle{
	color: rgba(255,255,255,.6);
}
.n_banner ._banner ._subtitle span{
	margin: 0 10px;
}
.n_details{
	background-color: #f9f9f9;
	padding-bottom: 7vh;
}
.n_details>._details{
	background-color: #fff;
	width: 70%;
	margin: 0 auto;
	padding: 8vh 9% 6vh;
}
.n_details>._details>._content{
	margin: 0 auto;
	font-size: 16px;
	line-height: 36px;
	color: #3b3b3b;
}
.n_details>._details>._content img{
	display: inline-block;
}
.n_details>._details>.s_share{
	margin: 5vh auto 0;
	display: flex;
	align-items: center;
	border-top: 1px solid #dddddd;
	padding: 5vh 0 3vh;
}
.n_details>._details>.s_share ._title{
	color: #7e7e7e;
}
.n_details>._details>._file{
	margin: 0 auto;
	background-color: #2ca6df;
	padding: 10px 2%;
}
.n_details>._details>._file li + li{
	border-top: 1px solid #56b8e5;
}
.n_details>._details>._file a{
	color: #fff;
	display: block;
}
.n_details>._details>._file a ._content{
	display: flex;
	align-items: center;
	padding: 14px 0;
}
.n_details>._details>._file a ._content p{
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	flex: 1;
}
.n_details>._details>._file a ._content span{
	display: flex;
	align-items: center;
}
.n_details>._details>._file a ._content span i{
	width: 12px;
	margin-right: 4px;
}
.n_details>._details>._page{
	padding: 2% 0 0;
}
.n_details>._details>._page a{
	display: block;
	line-height: 30px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}