div.content .w1200{position: relative}
.sidebar{position: absolute;width: 200px;min-height: 886px;background-color: #f5f5f5;padding-top: 20px;text-align: center;}
.right_content{margin-left: 220px;}
.sidebar .sidebar_item{padding: 10px 0;color: #B8916D;}
.sidebar .bar_item_title{margin-bottom: 10px;}
.sidebar .sidebar_item i{width: 24px;height: 24px;border-radius: 50%;border: 1px solid #B8916D;vertical-align: middle;line-height: 24px;margin-right: 12px;}
.sidebar .sidebar_item span{font-size: 16px;}
.sidebar li{height: 40px;line-height: 40px;}
.sidebar li a{display: block;color: #666;font-size: 14px;}
.sidebar li.active a,.sidebar li:hover a{border-left: 6px solid #B8916D;background-color: #fff;color: #ad8a54;}