body{
    background: #f5f7f9;
}
.xueqing{
    width: 1200px;
	background-color: #ffffff;
    border-radius: 10px;
    margin: 32px auto;
    overflow: hidden;
    padding-bottom: 127px;
}
.xue_t{

	width: 69px;
    height: 16px;
    padding-left: 10px;
    border-left: solid #39a1f8;
    font-size: 16px;
	line-height: 16px;
    color: #333333;
    font-weight: 550;
    margin: 50px 0 0 52px;
}
.yue{
    overflow: hidden;
    margin: 46px 0 0 50px;
}
.yue li{
    float: left;
    font-size: 16px;
text-align: center;
border-top-right-radius: 5px;
border-top-left-radius: 5px;
}
.yue_y:hover{
    width: 104px;
    height: 50px;
    line-height: 50px;
	background: url(../imges/xueqing_img.png) no-repeat;
    color: #ffffff;
    margin-top: 0;
}
.yue_y.active{
    line-height: 50px;
    background: url(../imges/xueqing_img.png) no-repeat;
    color: #ffffff;
    margin-top: 0;
    height: 50px;
}
.yue_y{
    width: 104px;
	height: 40px;
    background-color: #f5f7f9;
	line-height: 40px;
    margin-left: 1px;
	color: #666666;
    margin-top: 10px;
}
.xue_c{
    width: 1100px;
    border: solid 1px #eaeaea;
    margin:  0 auto;
}
.xue_c_t{
    padding:0 31px ;
    margin: 31px auto 0;
    overflow: hidden;
  }
  .xue_span {
    line-height: 50px;
    text-align: center;
    font-size: 14px;
    background-color: #f5f7f9;
    color: #333333;
    font-weight: 550;
    display: block;
  }
  .xue_c_l{
    width: 470px;
    float: left;
  }
  .xue_c_r{
    width: 540px;
    float: right;
  }
  .xue_c_l,.xue_c_r{
	height: 394px;
    border: solid 1px #f5f7f9;
    text-align: center;
  }
.xue_c_l a{
    width: 470px;
    height: 50px;
}
.xue_c_r a{
    width: 540px;
    height: 50px;
   
}
.xue_z{
    display: block;
    width: 430px;
    height: 272px;
    margin:0 auto;
}
.xue_c_l p{
    font-size: 14px;
	line-height: 36px;
    color: #666666;
    margin-top: 17px;
}
.xue_font{
    font-style: normal;
    font-size: 18px;
	line-height: 36px;
    color: #39a1f8;
    font-weight: 600;
}
.xue_fonta{
    font-style: normal;
    font-size: 18px;
	line-height: 36px;
    color: #39a1f8;
    font-weight: 600;
    margin-left: -50px;
    display: inline-block;
    margin-top: 5px;
}
.xue_fonta b,.xue_font b{
    margin-left: 2px;
    font-size: 16px;
}
.xue_size{
    width: 465px;
    height: 208px;
    margin: 73px  0 0 36px;
}
.xue_size_a{
    display: block;
    width: 220px;
    height: 100px;
    border-bottom: solid 1px #ecf1f5;
    position: relative;
    float: left;
    padding-top: 20px;
}
.xue_f{
    font-size: 14px;
	font-style: normal;
	line-height: 36px;
    color: #999999;
    margin-left: -50px;
}
.xue_img{
    display: block;
    width: 40px;
	height: 40px;
    background:url(../imges/font-size_a.png) no-repeat;
    position: absolute;
    top: 40px;
    right: 25px;
}
.xue_size .xue_size_b .xue_img{
    background:url(../imges/font-size_b.png) no-repeat;
}
.xue_size .xue_size_c .xue_img{
    background:url(../imges/font-size_c.png) no-repeat;
}
.xue_size .xue_size_d .xue_img{
    width: 45px;
	height: 45px;
    background:url(../imges/font-size_d.png) no-repeat;
}
.xue_size .xue_size_b{
    border-left: solid 1px #ecf1f5;
}
.xue_size .xue_size_c{
    border-right: solid 1px #ecf1f5;
    border-bottom: none;
}
.xue_size .xue_size_d{
    
    border-bottom: none;
}
.yue_jian{
    display: block;
    width: 24px;
    height: 24px;
    background: url(../imges/jian.png) no-repeat;
    position: absolute;
    top: 30px;
    left: 27px;
    cursor: pointer;
}
.xuet{
    width: 992px;
	height: 31px;
    background-color: #f5f7f9;
   padding: 19px 0 0 41px;
    margin-top: -50px;
    font-size: 14px;
	line-height: 16px;
    color: #333333;
    font-weight: 550;
}
.xue_conten{
    width: 1032px;
    border: solid 1px #eaeaea;
    margin:  70px auto 0;
}
.xue_conten .chang_off{
    margin-top: 30px;
}
.xue_deng{
    width: 884px;
	height: 80px;
	background-color: #ffffff;
	box-shadow: 1px 0px 3px 0px 
		rgba(51, 51, 51, 0.14);
    border-radius: 5px;
    margin: 11px auto;
    padding: 0 54px 0 62px;
    position: relative;
}
.xue_deng .yue_jian{
    background: url(../imges/jialan.png) no-repeat;
}
.span2 {
    font-size: 14px;
    color: #666666;
    margin-left: 51px;
}
.xue_zui{
    width: 1032px;
	height: 616px;
    border: solid 1px #eaeaea;
  margin-top: 8px;
    
}
.xue_zui .xuet{
  margin-top: 8px;
}
.xue_biao{
    position: relative;
    width: 998px;
    margin: 0 auto;
    padding-bottom: 40px;
}
.xue_a,.xue_aa{
    width: 130px;
    height: 34px;
    border-radius: 5px;
    border: solid 1px #27c2d0;
    display: block;
    font-size: 16px;
	text-align: center;
	line-height: 34px;
    color: #ffffff;
}
.xue_a{
    background: #27c2d0;
    position: absolute;
    right: 0;
    top: 0;
}
.xue_aa:hover,.xue_a:hover{
    opacity: .7;
}
.xue_aa{
    background: #39A1F8;
	border-radius: 5px;
    position: absolute;
    right: 190px;
    top: 0;
    border-color:#39A1F8;
}
.xue_p{
    width: 820px;
	font-size: 14px;
    color: #666666;
    line-height: 13px;
    margin-top: 41px;
}
.xue_biao .xuet{
    margin-top: 18px;
    font-size: 16px;
	letter-spacing: 2px;
    color: #666666;
    font-weight: 10;
    width: 956px;

}
.xue_tr{
	height: 54px;
    background-color: #eef7ff;
    text-align: center;
    line-height: 54px;
    color: #333333;
    font-size: 14px;
    margin:  0 auto;
}
.xue_tb{
	height: 54px;
    background-color: #ffffff;
    text-align: center;
    line-height: 54px;
    color: #333333;
    font-size: 14px;
    margin:  0 auto;
}


.xue_table {
    width: 100%;
    border-collapse:collapse; 
    
}
.xue_biao .xue_t{
    margin-left: 0;
}
.lan{
    font-size: 14px;
	line-height: 48px;
	letter-spacing: 1px;
	color: #39a1f8;
}
.xue_tr1{
    background: #fff;
}
.dui{
    width: 18px;
	height: 18px;
    display: block;
    background: url(../imges/dui.png) no-repeat;
    position: absolute;
    bottom: 16px;
    right: 46px;
}
.xue_tb_d{
    position: relative;
}
.rtcontx{
    margin-right: 10px;
}
.zuoc_l{
    position: relative;
    margin-top: 70px;
}
.zuoc_l>b{
    display: block;
    width: 100%;
    position:absolute;
    left:0;
    top:108px;
    text-align:center;
    font-size:14px;
    color:#39a1f8;
}
.yuesm{
    overflow: hidden;
    padding:20px 50px 0;
}
.yuesm li{
    margin-top:10px;
    float:left;
    width: 104px;
    border-top-left-radius:4px;
    border-top-right-radius:4px;
    overflow:hidden;
}
.yuesm li.active{
    height: 50px;
    margin-top:0;
    background:url("../imges/end_sibo.png") no-repeat top center;
}
.yuesm li.active a{
    color: #fff;
    background: none;
    line-height: 50px;
}
.yuesm li a{
    display: block;
    width: 104px;
    height: 40px;
    color: #666;
    font-size: 16px;
    line-height: 40px;
    background-color: #f5f7f9;
    text-align: center;
}
.downbook{
    display: none;
    z-index: 9999;
    position: absolute;
    top:45px;
    right:65%;
    width:350px;
    max-height:300px;
    margin-right:-100px;
    overflow: hidden;
    background-color: #fff;
    -webkit-border-radius:8px;
    -moz-border-radius:8px;
    border-radius:8px;
    overflow: auto;
    box-shadow:0 0 4px #ccc;
    padding:10px 0 10px 15px;
}
.downbook li{
    overflow: hidden;
    width:100% !important;
    border-bottom:1px dashed #eee;
}
.downbook a{
    display:inline-block;
    background:none !important;
    width:auto !important;
    height:auto !important;
    margin:0 !important;
    color:#666;
}
.downbook .tikem{
    float:left;
    width:280px !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.downbook .downmt{
    float:right;
    margin-left:10px;
    width: 20px !important;
    height: 20px !important;
    background-size: contain !important;
    background: url(../imges/downs.png) no-repeat !important;
    margin: 10px !important;
}