/*左侧悬浮*/
.left_nav{width:160px;  top:100px; position:fixed; left:5px;z-index:1000; display:none; border:1px solid #cccccc; background:#1b4ca7; color:#ffffff; padding:5px; text-align:center; font-size:12px;}
.left_nav h1{ font-size:16px; margin:0; padding:0;}
.left_nav a{display:block; color:#ffffff;}

.left_question{ width:160px;  bottom:120px; position:fixed; left:5px; z-index:1000; border:1px solid #cccccc; background:#1b4ca7; color:#ffffff; padding:5px;font-size:12px;}
.left_question h1{ font-size:16px; margin:0; padding:0; text-align:center;}


.asklist h1{ background:url(../images/question.jpg) no-repeat left center; padding:0 0 0 20px; font-size:12px; text-align:left;}
.asklist h1 a{ color:#ffffff;}
.asklist p{ background:url(../images/answoer.jpg) no-repeat left 10px; padding:5px 0 5px 20px; overflow:hidden; border-bottom:1px dotted #cccccc; margin:5px 0;}