.sidebar{text-align:center;position:fixed;z-index:999}.side-chong-lady{position:absolute;top:-48px;right:3px;z-index:-1}.side-border{width:60px;padding:16px 0;border:1px solid #DFDFDF;border-radius:3px;background-color:#FFF}.side-first{margin-bottom:14px}.side-first a{display:block;padding:0 15px;font-size:14px;color:#666}.side-first a+a{margin-top:24px}.side-first a:hover,.side-first a.active{color:#4A7AFA}.side-second a{display:block;width:26px;height:26px;margin-left:auto;margin-right:auto}.side-second a+a{margin-top:16px}.side-down-app{position:relative;background:url(../image/sidebar_img.png) -30px -30px no-repeat}.side-down-app:hover{background-position:-30px 0}.side-top-back{background:url(../image/sidebar_img.png) 0 -30px no-repeat}.side-top-back:hover{background-position:0 0}.side-down-app img{display:none;position:absolute;top:-25px;right:40px;width:185px;height:198px}.side-down-app:hover img{display:block}