.protect_contents-overlay{position:fixed;top:0;left:0;width:100%;height:100%;opacity:.7;display:none;z-index:1500}.protect_alert{position:fixed;top:0;left:0;right:0;bottom:0;padding:0 10px;margin:auto;width:300px;height:100px;overflow:hidden;background-color:#fff;display:none;z-index:2000;border-radius:10px;-webkit-border-radius:10px;-moz-border-radius:10px;-o-border-radius:10px;-ms-border-radius:10px}.protect_alert_word{width:300px;height:100px;display:table-cell;text-align:center;vertical-align:middle}.clearfix{zoom:1}.clearfix:after,.clearfix:before{content:"";display:table}.clearfix:after{clear:both}.progress-container-bottom{position:fixed;bottom:0;z-index:100;width:100%;height:10px;background:unset}.progress-bar{height:8px;background:unset;width:0%;z-index:200}.bsf-rt-display-label:after{content:attr(prefix)}.bsf-rt-display-time:after{content:attr(reading_time)}.bsf-rt-display-postfix:after{content:attr(postfix)}body{font-size:14px}.bottom-nav,.bottom-nav a{color:#edf000}