.main{ background:#F8F8F8;}
                
                 .main .wrapper
                {
                    position: relative;
                    width: 1200px;
                    margin: 0 auto;
                    padding-top: 20px;
                    clear: both;
                }
                
                .main .wrapper .wrapper-r
                {
                    float: right;
                    width: 895px;
                }
                
                .content-sidebar
                {
                    width: 220px;
                    float: left;
                    background: #ffffff;
                    height:800px;
                    
                    box-shadow: 0 2px 15px 0 rgb(63 67 89 / 2%);
                }
                .content-sidebar ul
                {
                    padding-top: 5px;
                }
                .content-sidebar ul li
                {
                    width: 100%;
                    height: 50px;
                    box-sizing: border-box;
                    border-left: 4px solid transparent;
                    margin-top:10px;
                    margin-bottom:10px;
                }
                .content-sidebar ul li.active
                {
                    border-left: 4px solid #ff5a37;
                    background-color: #f8f8f8;
                }
                .content-sidebar ul li:hover
                {
                    border-left: 4px solid #ff5a37;
                    background-color: #f8f8f8;
                }
                .content-sidebar ul a li
                {
                    font-size: 16px;
                    line-height: 45px;
                    text-align: center;
                    color: #747780;
                }
                .content-text
                {
                    width: 968px;
                    float: right;
                    overflow: hidden;
                    box-sizing: border-box;
                    border: 0px solid #ff0000;
                    background: #ffffff;
                    padding:30px;
                    color:#747780;
                }
                .content-text .mbx
                {
                    font-size: 16px;
                    margin-bottom: 10px;
                     border-bottom:1px solid #ddd;
                     height:35px;
                     margin-bottom:30px;
                }
                .content-text .mbx a
                {
                    color: #000000;
                }
                .mbx_content{ line-height:2;}
                .mbx_content div, .mbx_content p{ line-height:2;}
                .MsoNormal{ line-height:2;}
                
                .main_show h4{ font-size:24px; font-weight:bold; line-height:3;}
                .main_show ul{ margin-bottom:50px;}
                .main_show ul li{ line-height:2;}
                .main_show ul li.imgbox{ text-align:center;}