#contents {
  background: transparent;
}

#contents h1, #contents h2, #contents h3, #contents p, #contents ul, #contents dl, #contents dt, #contents dd {
  margin: 0;
  padding: 0;
}

#contents img {
  width: 100%;
  height: 100%;
}

#contents:before {
  content: "";
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: #0e3870 url(../image/bg01_pc.jpg) center top/cover no-repeat;
  z-index: -1;
}

#contents #title {
  width: 100%;
  height: 54.32292vw;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  position: relative;
  background: url(../image/ph01_pc.jpg) center top/cover no-repeat;
}

#contents #title h1 {
  width: 30.625%;
  height: 35.95398%;
  position: absolute;
  top: 14.28571%;
  left: 0;
  right: 0;
  margin: 0 auto;
}

#contents #title h2 {
  width: 58.22917%;
  height: 11.31352%;
  position: absolute;
  top: 52.15724%;
  left: 0;
  right: 0;
  margin: 0 auto;
}

#contents #title .release {
  width: 15.20833%;
  height: 2.9722%;
  position: absolute;
  top: 63.56663%;
  left: 0;
  right: 0;
  margin: 0 auto;
}

#contents #title .catch {
  width: 100%;
  height: auto;
  position: relative;
  top: 68.83988%;
  left: 0;
  padding: 1px 0;
  background: rgba(143, 143, 143, 0.6);
}

#contents #title .catch p {
  width: 58.33333%;
  height: auto;
  margin: 1.5625vw auto;
  font-size: 0.9375vw;
  line-height: 2;
  color: white;
}

#contents #crazychallenge {
  width: 100%;
  height: auto;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 0 0 6.25vw;
  padding: 1px 0;
  background: rgba(143, 143, 143, 0.6);
}

#contents #crazychallenge h3 {
  width: 61.97917vw;
  height: 2.70833vw;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 3.02083vw auto;
}

#contents #crazychallenge p {
  width: 58.33333vw;
  height: auto;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 1.66667vw auto;
  font-size: 0.9375vw;
  line-height: 2;
  color: white;
}

#contents #crazychallenge ul {
  display: flex;
  width: 58.33333vw;
  height: auto;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 1.5625vw auto 3.125vw;
  list-style: none;
  flex-wrap: wrap;
  justify-content: space-between;
}

#contents #crazychallenge ul li {
  width: 28.64583vw;
  height: 16.04167vw;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 0 0 1.04167vw;
}

#contents #spec {
  width: 100%;
  height: auto;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 6.25vw 0;
  padding: 1px 0;
  background: rgba(143, 143, 143, 0.6);
}

#contents #spec div {
  width: 58.33333vw;
  height: auto;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  margin: 3.125vw auto;
  padding: 1px 0;
  background: rgba(0, 0, 0, 0.4);
}

#contents #spec div dl {
  display: flex;
  width: 100%;
  border-bottom: solid 2px #1990ff;
  box-sizing: border-box;
  align-items: center;
}

#contents #spec div dl:last-of-type {
  border-bottom: none;
}

#contents #spec div dl dt {
  width: 16.07143%;
  padding: 1.04167vw;
  font-weight: bold;
  font-size: 0.9375vw;
  line-height: 1.5;
  color: white;
  text-align: left;
  white-space: nowrap;
  box-sizing: border-box;
}

#contents #spec div dl dd {
  width: 76.78571%;
  padding: 1.04167vw;
  font-size: 0.9375vw;
  line-height: 1.5;
  color: white;
  text-align: left;
  box-sizing: border-box;
}

#contents #spec div dl dd a {
  color: white;
}

#contents #spec div dl dd span {
  display: inline-block;
}

#contents #logo {
  width: 62.5vw;
  height: 7.65625vw;
  min-width: auto;
  max-width: none;
  min-height: auto;
  max-height: none;
  position: relative;
  margin: 6.25vw auto 3.125vw;
}

#contents #logo .luminous {
  width: 26.08333%;
  height: 36.73469%;
  position: absolute;
  top: 24.4898%;
  left: 73.91667%;
}

#contents #logo .developer {
  width: 26.08333%;
  height: 12.2449%;
  position: absolute;
  top: 80.95238%;
  left: 73.91667%;
  font-size: 0.9375vw;
  line-height: 1;
  color: white;
}

#contents #logo .ff15 {
  width: 19.5%;
  height: 100%;
  position: absolute;
  top: 0%;
  left: 9.75%;
}

#contents #logo .pagetop {
  width: 9.83333%;
  height: 52.38095%;
  position: absolute;
  top: 17.68707%;
  left: 0;
  right: 0;
  margin: 0 auto;
  cursor: pointer;
}

@media (max-width: 640px) {
  #contents:before {
    background: #0e3870 url(../image/bg01_sp.jpg) center top/cover no-repeat;
  }
  #contents #title {
    width: 100%;
    height: 156.66667vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    background: #020820 url(../image/ph01_sp.jpg) center top/contain no-repeat;
  }
  #contents #title h1 {
    width: 56.93333%;
    height: 23.23404%;
    top: 11.72305%;
  }
  #contents #title h2 {
    width: 100%;
    height: 12.42553%;
    top: 38.94571%;
  }
  #contents #title .release {
    width: 60.26667%;
    height: 3.14894%;
    top: 53.50118%;
  }
  #contents #title .catch {
    width: 100%;
    position: absolute;
    top: auto;
    bottom: 0;
  }
  #contents #title .catch p {
    width: 94.66667%;
    margin: 6.4vw auto;
    font-size: 3.73333vw;
    line-height: 1.71429;
  }
  #contents #crazychallenge {
    width: 100%;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 16vw 0;
  }
  #contents #crazychallenge h3 {
    width: 100%;
    height: 7.6vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 9.33333vw auto 5.06667vw;
  }
  #contents #crazychallenge p {
    width: 94.66667vw;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    max-height: 999999px;
    margin: 5.06667vw auto 6.4vw;
    font-size: 3.73333vw;
    line-height: 1.71429;
  }
  #contents #crazychallenge ul {
    width: 94.66667vw;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 6.4vw auto 8vw;
  }
  #contents #crazychallenge ul li {
    width: 46.53333vw;
    height: 26.26667vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 0 0 1.6vw;
  }
  #contents #spec {
    width: 100%;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 16vw 0;
  }
  #contents #spec div {
    width: 94.66667vw;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 10.66667vw auto;
  }
  #contents #spec div dl {
    display: block;
  }
  #contents #spec div dl dt {
    width: 100%;
    max-height: 999999px;
    padding: 2.66667vw;
    font-size: 4.26667vw;
    line-height: 1;
  }
  #contents #spec div dl dd {
    width: 100%;
    max-height: 999999px;
    padding: 0 2.66667vw 2.66667vw;
    font-size: 3.73333vw;
    line-height: 1.71429;
  }
  #contents #logo {
    width: 100%;
    height: auto;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    margin: 16vw auto 5.33333vw;
    padding: 1px 0;
  }
  #contents #logo .luminous {
    width: 66.4vw;
    height: 11.46667vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto 4.26667vw;
  }
  #contents #logo .developer {
    width: 100%;
    height: 3.73333vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    margin: 4.26667vw auto 13.33333vw;
    font-size: 3.73333vw;
    line-height: 1;
    text-align: center;
    color: white;
  }
  #contents #logo .ff15 {
    width: 43.86667vw;
    height: 27.86667vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    margin: 13.33333vw auto 5.33333vw;
  }
  #contents #logo .pagetop {
    width: 89.6vw;
    height: 11.46667vw;
    min-width: auto;
    max-width: none;
    min-height: auto;
    max-height: none;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    margin: 5.33333vw auto 0;
  }
}