body {
  font-family: "Kiwi Maru", serif;
  background: radial-gradient(
        rgba(76, 76, 76, 1) 4%,
        rgba(61, 61, 61, 1) 9%,
        rgba(61, 61, 61, 0) 9%
      )
      0 0,
    radial-gradient(
        rgba(76, 76, 76, 1) 4%,
        rgba(61, 61, 61, 1) 8%,
        rgba(61, 61, 61, 0) 10%
      )
      50px 50px,
    radial-gradient(rgba(76, 76, 76, 0.8) 20%, rgba(61, 61, 61, 0)) 50px 0,
    radial-gradient(rgba(76, 76, 76, 0.8) 20%, rgba(61, 61, 61, 0)) 0 50px,
    radial-gradient(rgba(61, 61, 61, 1) 35%, rgba(61, 61, 61, 0) 60%) 50px 0,
    radial-gradient(rgba(61, 61, 61, 1) 35%, rgba(61, 61, 61, 0) 60%) 100px 50px,
    radial-gradient(rgba(53, 53, 53, 0.7), rgba(61, 61, 61, 0)) 0 0,
    radial-gradient(rgba(53, 53, 53, 0.7), rgba(61, 61, 61, 0)) 50px 50px,
    linear-gradient(
        45deg,
        rgba(61, 61, 61, 0) 49%,
        rgba(0, 0, 0, 1) 50%,
        rgba(61, 61, 61, 0) 70%
      )
      0 0,
    linear-gradient(
        -45deg,
        rgba(61, 61, 61, 0) 49%,
        rgba(0, 0, 0, 1) 50%,
        rgba(61, 61, 61, 0) 70%
      )
      0 0;
  background-color: rgba(61, 61, 61, 1);
  background-size: 100px 100px;
}

header {
  color: #B79B5B;
  text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.4);
}

header h3 {
  font-size: 3rem;
}

main {
  width: 1100px;
  margin: 20px auto;
}

.costume-item {
  width: 200px;
  margin: 10px;
  border: 3px solid #864152;
  box-shadow: 2px 3px 3px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  text-orientation: sideways;
  position: relative;
}

.costume-item p {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: right;
  background-color: rgba(61, 61, 61, .4);
  color: #864152;
  text-shadow:1px 1px 0 #FFF, -1px -1px 0 #FFF,
  -1px 1px 0 #FFF, 1px -1px 0 #FFF,
  0px 1px 0 #FFF,  0-1px 0 #FFF,
  -1px 0 0 #FFF, 1px 0 0 #FFF;
}

.costume-item img {
  width: 100%;
}

footer {
  width: 100%;
  padding-top: 10px;
  color: #FFFFFF;
}

.alert {
  position: fixed;
  width: calc(100% - 40px);
  text-align: center;
  z-index: 2050;
  top: 20px;
  left: 20px;
}
.text-color {
  color: #B79B5B;
  text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.4);
}

@media screen and (max-width: 1199px) {
	main {
    width: 880px;
  }
}
@media screen and (max-width: 991px) {
	main {
    width: 660px;
  }
}

@media screen and (max-width: 767px) {
	main {
    width: 440px;
  }
}

/* フェードイン・フェードアウト用の CSS */
.fade-enter-active, .fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter-from, .fade-leave-to {
  opacity: 0;
}