html body{
	font-family: georgia, "微软雅黑";
	font-size:13px;
	margin:0;
	width:100%;
	height:100%;
	background-color:#2B2B2B;
}

.fl{
	float:left;
}

.fr{
	float:right;
}

.text_center{
	text-align:center;
}
 .center{
 	margin-left:auto;
 	margin-right:auto;
 }

/*index left*/
.userinfo{
	position:fixed;
	top:0;
	left:0;
	bottom:0;
	width:320px;
	min-height:660px;
	background-color:#2b2b2b;
}

.userinfo_avatar{
	height:100px;
	width:100px;
	margin-top:10px;
}

.userinfo_avatar img{
	height:100px;
	width:100px;
	border-radius:50px;
}

.userinfo_hr{
	height:1px;
	width:310px;
	border-top:1px solid #3E3E3E;
	margin-top:10px;
}

.userinfo_info div{
	margin-left:15px;
	color:#898989;
	height:20px;
	line-height:20px;
}


.userinfo_desc{
	margin-top:15px;
	margin-left:10px;
	width:300px;
	color:#898989;
	line-height:23px;
}

.userinfo_desc span{
	color:#66D038;
}

.userinfo_btn{
	height:30px;
	width:100%;
}

.userinfo_btn div{
	height:30px;
	width:90px;
	border:1px solid #898989;
	line-height:30px;
	font-size:16px;
	color:#FFF;
	border-radius:3px;
	margin-top: 10px;
	margin-left:50px;
	cursor:pointer;
}

.userinfo_btn div:hover{
	background-color:#FFDF00;
	border:1px solid #FFDF00;
	color:#898989;
}

.userinfo_btn div:last-child{
	margin-left:20px;
}

.userinfo_link{
	width:100%;
	height:30px;
	margin-top:20px;
}

.userinfo_link a:first-child{
	margin-left:70px;
}

.userinfo_link a{
	display:inline-block;
	width:50px;
	text-align:center;
}

.userinfo_link a img{
	cursor:pointer;
	width:30px;
	height:30px;
}


/*index right*/
.project_list{
	position:absolute;
	top:0;
	right:0;
	left:321px;
	min-width:850px;
	overflow:auto;
	border-left:1px solid #808080;
	/*display:none;*/
}

.item{
	height:150px;
	width:250px;
	float:left;
	margin-left:30px;
	margin-top:20px;
}

.item img{
	height:150px;
	width:250px;
	border-radius:4px;
}

.item span{
	position:relative;
	width:250px;
	text-align:center;
	background-color:#000;
	height:30px;
	line-height:30px;
	cursor:pointer;
	color:#FFF;
	top:-33px;
	border-radius:0 0 3px 3px;
	opacity:0.7;
	display:inline-block;
}

.item span a{
	color: #FFF;
	text-decoration:none;
}

.item_top15{
	margin-top:45px;
}

.item_hr{
	height:30px;
	margin-top: 250px;
	width:96%;
	border-bottom:1px solid #313131;
	margin-left:2%;
	color:#E89640;
	font-size:16px;
}

.item_hr_1{
	margin-top:90px;
}

.item_hr_2{
	margin-top:200px;
}

.item_hr_3{
	margin-top:200px;
}
.back_index{
	
}

.back_index a{
	display: block;
	height:30px;
	width:100px;
	color:#FFF;
	font-size:18px;
	text-align: center;
	line-height:30px;
	border:1px solid #808080;
	cursor:pointer;
	border-radius:3px;
	text-decoration:none;
}

.back_index a:hover{
	background-color:#000;
}

.back_index_add a{
	color:#000;
}

.back_index_add a:hover{
	color:#fff;
	border:0;
	background-color:#0070C5;
}

/**/

.bk{
	position:absolute;
	left:321px;
	right:0;
	bottom:0;
	top:0;
	overflow-y:hidden;
	min-height:665px;
	z-index:2;
}

.bk img{
	width:100%;
	height:100%;
}

.index_btn{
	position:absolute;
	left:321px;
	right:0;
	bottom:0;
	top:0;
	z-index:3;
}

.index_btn a{
	height:60px;
	line-height:60px;
	width:150px;
	background-color:#296685;
	opacity:0.7;
	color:#FFF;
	font-size:26px;
	border-radius:15px;
	text-align:center;
	margin-top: 300px;
	cursor:pointer;
	display:block;
	text-decoration:none;
}

.index_btn a:first-child{
	margin-left:200px;
}

.index_btn a:hover{
	background-color:#46C535;
}

.index_btn a:nth-child(2){
	width:240px;
	margin-left:100px;
}

.index_btn a:last-child{
	/*width:240px;*/
	margin-left:100px;
}

.about_me{
	position:absolute;
	top:0;
	right:0;
	left:331px;
	background-color:#FFF;
	min-height: 667px;
}

.about_me_title{
	font-size:22px;
	width:80px;
	margin-top:10px;
	line-height:35px;
	/*border:1px solid red;*/
}

.about_me_desc{
	margin-left:20px;
	color:#808080;
}

.about_me_pre{
	font-size:14px;
	line-height:23px;
	margin-left:20px;
	margin-right:20px;
	margin-top: 10px;
}

.about_me_img{
	width: 300px;
	text-align: center;
}

.about_me_img img{
	max-height:260px;
	max-width:300px;
	border-radius:4px;
}

.about_me_img span{
	display: block;
	position:relative;
	top:-20px;
	color:#0070C5;
	text-align:left;
	margin-left:50px;
}

.about_me_inschool{
	font-size:20px;
	width:90%;
	margin-left: 4%;
	margin-top:30px;
	color:#0070C5;
	border-bottom:1px solid #808080;
}

.about_me_pre{
	font-family: georgia, "微软雅黑";
}