/* ================
    General
  ================= */
body {
  font-family: "游ゴシック", "Yu Gothic", "游ゴシック体", YuGothic,
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo UI", "メイリオ",
    Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3",
    "Hiragino Kaku Gothic Pro", "A-OTF 新ゴ Pro", A-OTF Shin Go Pro, Osaka,
    "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 1rem; /* 16px */
  line-height: 1.7;
  letter-spacing: 0.025em;
  color: #333;
  background-color: #fff;
  font-feature-settings: "palt";
  text-align: justify;
  text-justify: inter-ideograph;
}

picture {
  display: block;
  line-height: 0;
}

source,
img {
  width: 100%;
  line-height: 0;
}

.text-line {
  color: #bf248a;
  font-weight: 700;
  background: linear-gradient(
    transparent 50%,
    #ffee68 50%,
    #ffee68 90%,
    transparent 90%
  );
}

.text-small {
  font-size: 0.77em;
  vertical-align: middle;
}

/* ================
    Container
  ================= */
.sec-container--fit {
  max-width: 600px;
  margin: 0 auto;
  overflow-x: hidden;
}

.sec-container > div {
  position: relative;
}

/* ================
    CTA
  ================= */
.cta {
  position: relative;
}

.btn {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.cta_01 {
  position: absolute;
  top: 82%;
  left: 0;
  width: 100%;
  padding-left: 10%;
  padding-right: 10%;
}

.cta_02 {
  position: absolute;
  top: 52%;
  left: 0;
  width: 100%;
  padding-left: 10%;
  padding-right: 10%;
}

.cta_03 {
  position: absolute;
  top: 58%;
  left: 0;
  width: 100%;
  padding-left: 10%;
  padding-right: 10%;
}

@media (hover: hover) {
  .btn:hover {
    filter: brightness(1.15);
  }
}

.btn,
.btn img {
  object-fit: contain;
}

.glitter-btn {
  position: relative;
  overflow: hidden;
  animation: upDown 4s ease-in-out infinite;
}

.glitter-btn :before {
  content: "";
  position: absolute;
  top: 0;
  left: -25%;
  width: 50%;
  height: 85%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.6) 100%
  );
  transform: skewX(-25deg);
  animation: glitterFlow 2s infinite;
  z-index: 1;
}

@keyframes glitterFlow {
  0% {
    left: -30%;
    opacity: 0.4;
  }

  50% {
    left: 100%;
    opacity: 1;
  }

  100% {
    left: 130%;
    opacity: 0.4;
  }
}

@keyframes upDown {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(max(-1.5vw, -12px));
  }

  100% {
    transform: translateY(0);
  }
}

.cta-note {
  width: 87.733%;
  margin: 0 auto;
}

/* ================
    Youtube
=================*/
.youtube {
  position: absolute;
  top: 23%;
  left: 10%;
  right: 10%;
  bottom: min(7.6vw, 57px);
}

.youtube .video-wrapper {
  width: 100%;
  padding-top: 56.25%;
  position: relative;
}

.youtube .video-wrapper > iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ================
    CTA
=================*/
.cta {
  position: absolute;
  padding: 0;
  background-color: transparent;
  bottom: min(2.6vw, 19px);
  left: 0;
  width: 100%;
}

.timeline {
  padding: 7.5% 3.5% 10%;
}

.timeline table {
  width: 100%;
}

.timeline table tr {
  width: 100%;
  display: flex;
  margin-bottom: min(2vw, 15px);
}

.timeline table td {
  font-size: min(3.733vw, 28px);
  letter-spacing: 0.005em;
}

.timeline table td:first-child {
  color: #bf248a;
  letter-spacing: -0.05em;
  margin-right: 3%;
}

/* ================
    Footer
  ================= */
footer {
  margin: 0 auto;
  padding: 1em 0;
  background: #50a7d0;
  color: #333333;
  text-align: center;
  font-size: min(2.5vw, 18px);
}

footer a {
  color: #333333;
  text-decoration: underline;
  transition: opacity 0.4s ease;
}

@media (hover: hover) {
  footer a:hover {
    opacity: 0.7;
  }
}

footer {
  background: transparent;
  border: none;
  text-align: center;
}