* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*::-webkit-scrollbar {
  width: 0.5rem;
  height: 0.5rem;
}

*::-webkit-scrollbar-thumb {
  background: #a1a1aa;
  border-radius: 0.25rem;
}

*::-webkit-scrollbar-thumb:hover {
  background: #71717a;
}

*::-webkit-scrollbar-track {
  background: black;
  border-radius: 0.25rem;
}

*::-webkit-scrollbar-corner {
  display: none;
}

body {
  overflow-x: hidden;
  background: black;
  font-family: din-2014, sans-serif;
}

a {
  text-decoration: none;
  color: black;
}

.under_construction_upper_div {
  padding-left: 37.5%;
  padding-top: 5%;
  width: 100%;
  height: 100%;
  text-align: center;
  color: black;
  background-color: white;
}

.under_construction_lower_div {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  font-style: italic;
  font-size: 5vw;
}

.header {
  position: fixed;
  z-index: 1;
  color: white;
  margin-top: 1em;
  margin-left: 1.5em;
  font-size: min(2vh, 6vw);
  text-shadow: 0 1px 5px rgb(0, 0, 0);
  z-index: 100;
}

.box {
  width: 100%;
  height: 33vh;
  position: relative;
}

.box:first-of-type {
  height: calc(33vh + min(2vh, 6vw) * 5);
}

.box:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(270deg, transparent 0 60%, #000000 100%);
}

.box .link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.text-box {
  color: white;
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translateY(-50%);
  margin-left: 10vw;
  z-index: 1;
}

.year {
  margin-bottom: -0.25em;
  font-weight: 400;
  font-size: min(8vh, 8vw);
}

.theme {
  margin-top: -0.25em;
  font-weight: 700;
  font-size: min(12vh, 12vw);
}

.year,
.theme {
  text-shadow: 0 1px 5px rgb(0, 0, 0);
}

.title {
  font-size: 45px;
  font-weight: 700;
}

.subtitle {
  font-weight: 400;
  font-size: 20px;
  margin-bottom: 10px;
}

/* img {
  object-fit: cover;
  object-position: center;
  background: white;
} */

.image {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.footer {
  background-color: black;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 12px;
}

.button {
  width: 100%;
  border: 1px solid black;
  padding: 10px 0;
  transition: 0.5s;
  border-radius: 3px;
  margin-bottom: 5px;
  text-align: center;
  background: url(./link.png) right 20px center/10px auto no-repeat;
}

.button:hover {
  background-color: gainsboro;
}

@media screen and (min-width: 480px) {
  /*　画面サイズが480pxからはここを読み込む　*/
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
  /*　画面サイズが768pxから1024pxまではここを読み込む　*/
  /* .header {
    font-size: 10px;
  }

  .box {
    height: 30vw;
  }

  .box:after {
    height: 30vw;
  }

  .year {
    font-size: 7vw;
  }

  .theme {
    font-size: 11vw;
  } */
}

@media screen and (min-width: 1024px) {
  /*　画面サイズが1024pxからはここを読み込む　*/
  /* .header {
    font-size: 13px;
  }

  .title {
    font-size: 50px;
  }

  .subtitle {
    font-size: 25px;
  }

  .box {
    height: 30vw;
  }

  .box:after {
    height: 30vw;
  }

  .year {
    font-size: 5vw;
  }

  .theme {
    font-size: 7vw;
  } */
}