.study_box{
	width: 1000px;
    	height: 780px;
    	position: relative;
    	background: #e5e1dd;
    	overflow: hidden;
	   margin:auto;
}
.top_study{
    width: 440px;
    height: 94px;
    background: url(../img/icon_topbg.png) no-repeat;
    background-size: auto 100%;
    position: absolute;
    top: 0px;
    left: 40px;
    font-family: "dada";
    font-size: 30px;
    color: #E81616;
}
.top_study span{
    position: absolute;
    left: 110px;
    top: 45px;
}
.nvs_box{
    width: 100%;
    height: 600px;
    background: red;
    margin-top: 94px;
    background: url(../img/icon_navbg.png) no-repeat;
    background-size: 100% 100%;
    overflow:hidden;
}
.basi_tist{
	width: 404px;
	height: 438px;
	margin: 66px auto 0;
	
}

.basi_tist_all{
	overflow: hidden;
	height: 64px;
	color: #FFFFFF;
	margin-bottom: 10px;
}
.tist_left{
    height: 64px;
    width: 64px;
    float: left;
    line-height: 70px;
    text-align: center;
    font-size: 32px;
    font-family: "dada";
    background: url(../img/font_bgimg.png) no-repeat center;
    background-size: auto 95%;
}
.tist_right{
	width: 334px;
	height: 70px;
	line-height: 70px;
	float: right;
	background: url('../img/bg_navstudy.png') no-repeat center;
	background-size: 90% auto;
	
	text-indent: 5em;
}
.tist_right a{
	
	color: #FFFFFF;
	font-size: 28px;
}
.fanhui_butn{
	position: absolute;
	width: 150px;
	height: 52px;
	background: #E81616;
	border: 0;
	padding: 0;
	top: 660px;
	left: 782px;
	border-radius: 5px;
	font-size: 24px;
	color: #FFFFFF;
	background: url('../img/butn_imgbg.png') no-repeat;
	background-size: 100% 100%;
    text-align: center;
    line-height: 52px;
}