.all_wrap {padding-bottom:80px; border-bottom: 1px solid #eaeaea;}
.b_wrap {width:1000px; margin:0 auto; overflow:hidden; margin-top:50px; }
.b_left {width:200px; float:left;}
.b_left ul li a:hover {font-weight: 600;}
.b_right {width:750px; float:right;} 
.right_first{padding-bottom:20px; border-bottom:1px solid #eaeaea;}
.right_sec{padding-top:50px;}
.left_bnr{padding-top:20px;}
a:active {color:#111;}

.b_left a{color: #000 !important;}