<style type="text/css">
 /*=== 画像の表示エリア ================================= */
.slide {
  position   : relative;
  overflow   : hidden;
}
 
 /*=== 画像の設定 ======================================= */
.slide img {
  display    : block;
  position   : absolute;
  width      : inherit;
  height     : inherit;
  animation  : slideAnime 29s ease infinite;
}
 
 /*=== スライドのアニメーションを段差で開始する ========= */
.slide img:nth-of-type(1) { animation-delay: 0s }
.slide img:nth-of-type(2) { animation-delay: 1s }
.slide img:nth-of-type(3) { animation-delay: 2s }
.slide img:nth-of-type(4) { animation-delay: 3s }
.slide img:nth-of-type(5) { animation-delay: 4s }
.slide img:nth-of-type(6) { animation-delay: 5s }
.slide img:nth-of-type(7) { animation-delay: 6s }
.slide img:nth-of-type(8) { animation-delay: 7s }
.slide img:nth-of-type(9) { animation-delay: 8s }
.slide img:nth-of-type(10) { animation-delay: 9s }
.slide img:nth-of-type(11) { animation-delay: 10s }
.slide img:nth-of-type(12) { animation-delay: 11s }
.slide img:nth-of-type(13) { animation-delay: 12s }
.slide img:nth-of-type(14) { animation-delay: 13s }
.slide img:nth-of-type(15) { animation-delay: 14s }
.slide img:nth-of-type(16) { animation-delay: 15s }
.slide img:nth-of-type(17) { animation-delay: 16s }
.slide img:nth-of-type(18) { animation-delay:17s }
.slide img:nth-of-type(19) { animation-delay: 18s }
.slide img:nth-of-type(20) { animation-delay: 19s }
.slide img:nth-of-type(21) { animation-delay: 20s }
.slide img:nth-of-type(22) { animation-delay: 21s }
.slide img:nth-of-type(23) { animation-delay: 22s }
.slide img:nth-of-type(24) { animation-delay: 23s }
.slide img:nth-of-type(25) { animation-delay: 24s }
.slide img:nth-of-type(26) { animation-delay: 25s }
.slide img:nth-of-type(27) { animation-delay: 26s }
.slide img:nth-of-type(28) { animation-delay: 27s }
.slide img:nth-of-type(29) { animation-delay: 28s }

 /*=== スライドのアニメーション ========================= */
@keyframes slideAnime{
   0% { opacity: 0 }
   1% { opacity: 1 }
  25% { opacity: 1 }
  26% { opacity: 0 }
 100% { opacity: 0 }
}

 /*===slide1 画像の表示エリア ================================= */
.slide1 {
  position   : relative;
  overflow   : hidden;
 }
 
 /*=== 画像の設定 ======================================= */
.slide1 img {
  display    : block;
  position   : absolute;
                      /* 画像のサイズを表示エリアに合せる */
  width      : inherit;
  height     : inherit;
  left       : 100%;
  animation  : slideAnime 112s ease infinite;
}
 
 /*=== スライドのアニメーションを段差で開始する ========= */
.slide1 img:nth-of-type(1) { animation-delay: 0s }
.slide1 img:nth-of-type(2) { animation-delay: 8s }
.slide1 img:nth-of-type(3) { animation-delay: 16s }
.slide1 img:nth-of-type(4) { animation-delay: 24s }
.slide1 img:nth-of-type(5) { animation-delay: 32s }
.slide1 img:nth-of-type(6) { animation-delay: 40s }
.slide1 img:nth-of-type(7) { animation-delay: 48s }
.slide1 img:nth-of-type(8) { animation-delay: 56s }
.slide1 img:nth-of-type(9) { animation-delay: 64s }
.slide1 img:nth-of-type(10) { animation-delay: 72s }
.slide1 img:nth-of-type(11) { animation-delay: 80s }
.slide1 img:nth-of-type(12) { animation-delay: 88s }
.slide1 img:nth-of-type(13) { animation-delay: 96s }
.slide1 img:nth-of-type(14) { animation-delay: 104s }
 
 /*=== スライドのアニメーション ========================= */
@keyframes slideAnime{
   0% { left: 100%  }
   3% { left: 0     }
  8% { left: 0     }
  10% { left: -100% }
 100% { left: -100% }
}
</style>