body {
}
#duanmoi {width:100%;height:auto; margin:40px 0}
#duanmoi .dam-nd {max-height:0px;width:100%;position:absolute;bottom:0;z-index:1;transition:all ease-in-out 1s;-webkit-transition:all ease-in-out 1s;-moz-transition:all ease-in-out 1s;overflow:hidden;opacity:0;background:rgba(0, 146, 211,0.5)}
#duanmoi .wrapper-dam {width:auto;margin:0 15px;padding:15px}
#duanmoi .dam-name {font-weight:bold;color:#fff;line-height:22px;margin-bottom:5px;font-size:12px}
#duanmoi .dam-nd span {line-height:20px;font-size:12px}
#duanmoi .dam-ct {position:absolute;right:0;bottom:0;width:68px;height:74px;background:url(chitiet.png) no-repeat;z-index:1}
#duanmoi img {filter:grayscale(100%);-webkit-filter:grayscale(100%);-moz-filter:grayscale(100%);transition:all ease 0.3s;-moz-transition:all ease 0.3s;-webkit-transition:all ease 0.3s  }
#duanmoi img:hover{filter:grayscale(0%);-webkit-filter:grayscale(0%);-moz-filter:grayscale(0%);}


#duanmoi .dam-item1:hover .dam-nd,#duanmoi .dam-item31:hover .dam-nd,#duanmoi .dam-item4:hover .dam-nd   {opacity:1;max-height:100%}
#duanmoi .dam-nd:hover #duanmoi img {filter:grayscale(0%);-webkit-filter:grayscale(0%);-moz-filter:grayscale(0%);}
#duanmoi .owl-prev {position:absolute;width:54px;height:107px;background:url(../Duanmoi/arrow-l.png) no-repeat;left:-125px; top:37%}
#duanmoi .owl-next {position:absolute;width:54px;height:107px;background:url(../Duanmoi/arrow-l.png) no-repeat;right:-125px; top:37%;transform:scaleX(-1)}
#duanmoi .owl-prev:hover {background:url(../Duanmoi/arrow-r.png) no-repeat;transform:scaleX(-1)}
#duanmoi .owl-next:hover {background:url(../Duanmoi/arrow-r.png) no-repeat;transform:scaleX(1)}
#duanmoi .dam-item31:hover .dam-ct,#duanmoi .dam-item4:hover .dam-ct,#duanmoi .dam-item1:hover .dam-ct {z-index:0}