@charset "UTF-8";

.slideWrap {
    overflow: hidden;
}

#topSlide li span {
    color: transparent;
    opacity: 0;
    z-index: 0;
    -webkit-backface-visibility: hidden;
    -webkit-animation: imageAnimation 24s linear infinite 0s;
    -moz-animation: imageAnimation 24s linear infinite 0s;
    -o-animation: imageAnimation 24s linear infinite 0s;
    -ms-animation: imageAnimation 24s linear infinite 0s;
    animation: imageAnimation 24s linear infinite 0s;
}
#topSlide li:nth-child(1) span {
    overflow: hidden;
    background: url("../images/top/top_slide01@2x.jpg") center center / auto 100% no-repeat; background-size: cover; 
}
#topSlide li:nth-child(2) span {
    overflow: hidden;
    background: url("../images/top/top_slide02@2x.jpg") center center / auto 100% no-repeat; background-size: cover;
    -webkit-animation-delay: 6s;
    -moz-animation-delay: 6s;
    -o-animation-delay: 6s;
    -ms-animation-delay: 6s;
    animation-delay: 6s;
}
#topSlide li:nth-child(3) span {
    overflow: hidden;
    background: url("../images/top/top_slide03@2x.jpg") center center / auto 100% no-repeat; background-size: cover;
    -webkit-animation-delay: 12s;
    -moz-animation-delay: 12s;
    -o-animation-delay: 12s;
    -ms-animation-delay: 12s;
    animation-delay: 12s;
}
#topSlide li:nth-child(4) span {
    overflow: hidden;
    background: url("../images/top/top_slide04@2x.jpg") center center / auto 100% no-repeat; background-size: cover;
    -webkit-animation-delay: 18s;
    -moz-animation-delay: 18s;
    -o-animation-delay: 18s;
    -ms-animation-delay: 18s;
    animation-delay: 18s;
}

@media screen and (min-width:960px) {
    
    #topSlide li:nth-child(1) span {
        background: url("../images/top/top_slide01@3x.jpg") center center / auto 100% no-repeat; background-size: cover;
    }
    #topSlide li:nth-child(2) span {
        background: url("../images/top/top_slide02@3x.jpg") center center / auto 100% no-repeat; background-size: cover;
    }
    #topSlide li:nth-child(3) span {
        background: url("../images/top/top_slide03@3x.jpg") center center / auto 100% no-repeat; background-size: cover;
    }
    #topSlide li:nth-child(4) span {
        background: url("../images/top/top_slide04@3x.jpg") center center / auto 100% no-repeat; background-size: cover;
    }

}

@keyframes imageAnimation {
    0% { opacity: 0; animation-timing-function: ease-in; }
    8.25% { opacity: 1; }
    16.5% { opacity: 1; }
    30% { opacity: 0; }
    100% { opacity: 0; }
}


/* Show at least something when animations not supported */
.no-cssanimations #topSlide li span {
	opacity: 1;
}