.slideshow {
  position: absolute;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.slideshow-image {
  position: absolute;
  width: 100%;
  height: 100%;
  background: no-repeat 50% 50%;
  background-size: cover;
  -webkit-animation-name: kenburns;
          animation-name: kenburns;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-duration: 25s;
          animation-duration: 25s; 
  opacity: 1;
  transform: scale(1.2);
}
.slideshow-image:nth-child(1) {
  -webkit-animation-name: kenburns-1;
          animation-name: kenburns-1;
  z-index: 3;
}
.slideshow-image:nth-child(2) {
  -webkit-animation-name: kenburns-2;
          animation-name: kenburns-2;
  z-index: 2;
}
.slideshow-image:nth-child(3) {
  -webkit-animation-name: kenburns-3;
          animation-name: kenburns-3;
  z-index: 1;
}
.slideshow-image:nth-child(4) {
  -webkit-animation-name: kenburns-4;
          animation-name: kenburns-4;
  z-index: 0;
}

.ssbg1 { background-image: url("../img/main1.jpg"); }
.ssbg2 { background-image: url("../img/main2.jpg"); }
.ssbg3 { background-image: url("../img/main3.jpg"); }
.ssbg4 { background-image: url("../img/main4.jpg"); }

@-webkit-keyframes kenburns-1 {
  0% {
    opacity: 1;
    transform: scale(1.2);
  }
  1.5625% {
    opacity: 1;
  }
  23.4375% {
    opacity: 1;
  }
  26.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
  98.4375% {
    opacity: 0;
    transform: scale(1.2117647059);
  }
  100% {
    opacity: 1;
  }
}

@keyframes kenburns-1 {
  0% {
    opacity: 1;
    transform: scale(1.2);
  }
  1.5625% {
    opacity: 1;
  }
  23.4375% {
    opacity: 1;
  }
  26.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
  98.4375% {
    opacity: 0;
    transform: scale(1.2117647059);
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes kenburns-2 {
  23.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  26.5625% {
    opacity: 1;
  }
  48.4375% {
    opacity: 1;
  }
  51.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}
@keyframes kenburns-2 {
  23.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  26.5625% {
    opacity: 1;
  }
  48.4375% {
    opacity: 1;
  }
  51.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}
@-webkit-keyframes kenburns-3 {
  48.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  51.5625% {
    opacity: 1;
  }
  73.4375% {
    opacity: 1;
  }
  76.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}
@keyframes kenburns-3 {
  48.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  51.5625% {
    opacity: 1;
  }
  73.4375% {
    opacity: 1;
  }
  76.5625% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}
@-webkit-keyframes kenburns-4 {
  73.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  76.5625% {
    opacity: 1;
  }
  98.4375% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}
@keyframes kenburns-4 {
  73.4375% {
    opacity: 1;
    transform: scale(1.2);
  }
  76.5625% {
    opacity: 1;
  }
  98.4375% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}

h1 {
  position: absolute;
  bottom: 30%;
  left: 7%;
  z-index: 99;
  padding: 0;
  line-height: 1.5em;
  color: #fff;
  font-size: 80px;
  font-weight: normal;
  letter-spacing: -0.2rem;
  text-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 small {
  color: #fff;
  font-size: 1.2rem;
  margin-left: 5px;
}


/*@media screen and (max-width: 1050px) {

	h1 {
		font-size: 150px;
	}

}*/


@media screen and (max-width: 640px) {

	.ssbg1 { background-image: url("../img/main-sp1.jpg"); }
	.ssbg2 { background-image: url("../img/main-sp2.jpg"); }
	.ssbg3 { background-image: url("../img/main-sp3.jpg"); }
	.ssbg4 { background-image: url("../img/main-sp4.jpg"); }

	h1 {
		font-size: 2.5rem;
		bottom: 10%;
		left: 5%;
	}

	h1 small {
		line-height: 1.4em;
		display: block;
	}


}