.pl,.plc,.wcn_pl,#content_container{ font-family: -apple-system-font, Helvetica, PingFang SC, Hiragino Sans GB, Arial, Microsoft YaHei; line-height: 1.6;}
.pl img,.plc img,.wcn_pl img{max-width:100%}
.wcn_video iframe, .wcn_iframe iframe{position:absolute;width:100%;height:100%;left:0;top:0}
.wcn_video p, .wcn_iframe p{-webkit-overflow-scrolling:auto;overflow:auto}
section{ box-sizing: border-box; max-width:100%!important}
.wcn_c_table{margin-bottom: 10px;border-collapse: collapse;width:100%}
.wcn_c_table th, .wcn_c_table td{hyphens: auto;padding: 5px 10px;border: 1px solid #DDD;}