#filesync section:nth-child(odd) .section{background-color:#e8edf3}#filesync .youtube{position:relative;padding-bottom:56.25%;padding-top:25px;height:0}#filesync .youtube iframe{position:absolute;top:0;left:0;width:100%;height:100%}#filesync .cn_video{display:inline-block;position:relative}#filesync .cn_video:after{content:"";display:block;background-image:url(/img/icon/video_icon.png);background-repeat:no-repeat;background-size:64px;background-position:center;background-color:#0721444d;width:100%;height:100%;position:absolute;top:0;left:0;transition:all .3s ease}@media all and (-webkit-min-device-pixel-ratio:1.5),all and (-o-min-device-pixel-ratio:3/2),all and (min--moz-device-pixel-ratio:1.5),all and (min-device-pixel-ratio:1.5){#filesync .cn_video:after{background-image:url(/img/icon/video_icon@2x.png)}}#filesync .cn_video:hover:after{background-image:url(/img/icon/video_icon_hover.png);background-repeat:no-repeat;background-color:transparent}@media all and (-webkit-min-device-pixel-ratio:1.5),all and (-o-min-device-pixel-ratio:3/2),all and (min--moz-device-pixel-ratio:1.5),all and (min-device-pixel-ratio:1.5){#filesync .cn_video:hover:after{background-image:url(/img/icon/video_icon_hover@2x.png)}}@media(min-width:1024px){#filesync hr{margin-top:60px;margin-bottom:60px}}#filesync #intro{position:relative;background:linear-gradient(to bottom,#f0f5f8,#e8edf0);padding-bottom:0}#filesync #intro .relative{position:relative;z-index:1}@media(min-width:1024px){#filesync #intro{height:600px}#filesync #intro #intro_01{position:absolute;left:0;right:0;bottom:0}}@media(min-width:1440px){#filesync #intro{height:700px}}@media(min-width:1920px){#filesync #intro #intro_01{max-width:1840px;margin-left:auto}}#filesync a{text-decoration:underline}#filesync a:hover{text-decoration:none}#filesync #share-files a,#filesync #filesync-protection a{color:#0050bf}@media(min-width:768px)and (max-width:1023px){.ru-ru #filesync #intro,.pl-pl #filesync #intro{height:850px}}