.system_background,.intelligence_background{display:none;background:rgba(0,0,0,0.65);z-index:100000;position:fixed;top:0;left:0;min-width:100%;height:100%}.intelligence_table{max-width:500px;width:90%}.system_table,.intelligence_table{width:85%;background-color:transparent;z-index:150000;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.close_pop_system,.close_pop_intro{cursor:pointer;font-size:19px;text-align:right;position:absolute;top:0;right:0;z-index:999;background:black;color:#fff;padding:4px 14px}