.index-slide .slide:first-child{background-image:url(/images/nav/banner1.jpg);animation-delay:0s}.index-slide .slide:nth-child(2){background-image:url(/images/nav/banner2.jpg);animation-delay:6s}.index-slide .slide:nth-child(3){background-image:url(/images/nav/banner3.jpg);animation-delay:12s}.index-slide .slide:nth-child(4){background-image:url(/images/nav/banner4.jpg);animation-delay:16s}.index-slide .slide:nth-child(5){background-image:url(/images/nav/banner5.jpg);animation-delay:19s}.index-slide .slide:nth-child(6){background-image:url(/images/nav/banner6.jpg);animation-delay:25s}.index-slide .slide:nth-child(7){background-image:url(/images/nav/banner7.jpg);animation-delay:28s}