/* EPISODE */

main.lower_page .contents_area.episode {
  padding: 100px 0;
}

.episode .headline {
  margin-bottom: 70px;
}

.episode .headline p {
  font-weight: 400;
  font-size: 16px;
  line-height: 190%;
  font-feature-settings: "palt" on;
  margin-bottom: 20px;
}

.episode .headline p:last-child {
  margin-bottom: 0;
}

.episode .episode_group {
  padding: 0;
}

.episode .episode_group + .episode_group {
  padding-top: 90px;
  margin-top: 90px;
  border-top: 1px solid #111111;
}

.episode .episode_group h2 {
  width: 960px;
  margin: 0 auto 55px;
  font-weight: 700;
  font-size: 43px;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.08em;
  font-feature-settings: "palt" on;
}

.episode .episode_block {
  position: relative;
  z-index: 1;
  padding: 55px;
  margin: 0 90px 75px;
  border: 15px solid #e6e6e6;
  border-radius: 60px;
  background: #ffffff;
}

.episode .episode_group .episode_block:last-child {
  margin-bottom: 0;
}

.episode .episode_item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  margin: 0;
  gap: 70px;
}

.episode .episode_item.is-reverse {
  flex-direction: row-reverse;
}

.episode .episode_visual {
  position: sticky;
  top: 120px;
  flex: 0 0 315px;
  width: 315px;
  height: 455px;
  border-radius: 20px;
  overflow: hidden;
}

.episode .episode_visual img {
  display: block;
  width: 280px;
  height: 235px;
  margin: 184px auto 0;
  object-fit: cover;
  border-radius: 20px;
}

.episode .episode_num {
  position: absolute;
  top: 30px;
  left: 24px;
  width: fit-content;
  height: 54px;
  color: #e5e5e5;
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  text-align: center;
  border-bottom: 8px solid #e5e5e5;
  letter-spacing: 0;
}

.episode .episode_text {
  flex: 1;
  min-width: 0;
  padding-top: 0;
}

.episode .episode_heading {
  margin: 0 0 38px;
}

.episode .episode_heading h3 {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  font-feature-settings:
    "palt" on,
    "pcap" on;
}

.episode .episode_subtitle {
  margin: 0;
  font-weight: 700;
  font-size: 19px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  font-feature-settings:
    "palt" on,
    "pcap" on;
}

.episode .episode_line {
  width: 100%;
  margin: 0 0 38px;
  border-bottom: 1px solid #111111;
}

.episode .episode_detail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.episode .episode_label {
  flex: 0 0 auto;
  width: 93px;
  height: 46px;
  margin-right: 18px;
  border: 1px solid #111111;
  border-radius: 50%;
  background: #ffffff;
  text-align: center;
  font-weight: 700;
  font-size: 15px;
  line-height: 46px;
  letter-spacing: 0.04em;
}

.episode .episode_body {
  display: contents;
}

.episode .episode_body h4 {
  flex: 1;
  min-width: 0;
  align-self: center;
  margin: 0;
  font-weight: 700;
  font-size: 19px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  font-feature-settings:
    "palt" on,
    "pcap" on;
}

.episode .episode_body p {
  flex: 0 0 100%;
  width: 100%;
  margin: 20px 0 0;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  font-feature-settings:
    "palt" on,
    "pcap" on;
}

.episode .episode_body p:last-child {
  margin-bottom: 0;
}

/* ページ途中に挿入する装飾背景
   episode_bgは挿入位置だけを示し、疑似要素をページ背景として描画します。 */
main.lower_page.bg_04 {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  overflow-y: visible;
}

main.lower_page.bg_04 > .block_info.episode {
  position: relative;
  z-index: 1;
}

.episode .episode_bg {
  position: relative;
  z-index: -1;
  width: 100%;
  height: 0;
  pointer-events: none;
}

.episode .episode_bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: calc(100vw + 120px);
  height: auto;
  aspect-ratio: 2720 / 1476;
  z-index: -1;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  filter: blur(20px);
  transform: translate(-50%, -50%) scale(1.08);
  transform-origin: center;
  pointer-events: none;
}

.episode .episode_bg--1::before {
  background-image: url(../img/episode/episode_bg01.png);
}

.episode .episode_bg--2::before {
  background-image: url(../img/episode/episode_bg02.png);
}

.episode .episode_bg--3::before {
  background-image: url(../img/episode/episode_bg03.png);
}

.episode .episode_bg--4::before {
  background-image: url(../img/episode/episode_bg04.png);
}

.episode .episode_bg--5::before {
  background-image: url(../img/episode/episode_bg05.png);
}

/* 背景より前面に表示する要素 */
.episode .headline,
.episode .episode_group h2,
.episode .episode_block {
  position: relative;
  z-index: 1;
}

/* 1359px以下：既存サイト基準に合わせてvw化 */
@media only screen and (max-width: 1359px) {
  .episode .episode_bg::before {
    width: calc(100vw + 8.83vw);
    height: auto;
    aspect-ratio: 2720 / 1476;
    background-size: contain;
    filter: blur(2.428vw);
  }

  main.lower_page .contents_area.episode {
    padding: 7.353vw 0;
  }

  .episode .headline {
    margin-bottom: 5.147vw;
  }

  .episode .headline p {
    font-size: 1.176vw;
    margin-bottom: 1.471vw;
  }

  .episode .episode_group + .episode_group {
    padding-top: 6.618vw;
    margin-top: 6.618vw;
  }

  .episode .episode_group h2 {
    width: 70.588vw;
    margin: 0 auto 4.044vw;
    font-size: 3.162vw;
    text-align: center;
  }

  .episode .episode_block {
    padding: 4.044vw;
    margin: 0 6.618vw 5.515vw;
    border-width: 1.103vw;
    border-radius: 4.412vw;
  }

  .episode .episode_item {
    width: 100%;
    margin: 0;
    gap: 5.147vw;
  }

  .episode .episode_visual {
    top: 8.824vw;
    flex: 0 0 23.162vw;
    width: 23.162vw;
    height: 33.456vw;
    border-radius: 1.471vw;
  }

  .episode .episode_visual img {
    width: 20.588vw;
    height: 17.279vw;
    margin: 13.529vw auto 0;
    object-fit: cover;
    border-radius: 1.471vw;
  }

  .episode .episode_text {
    flex: 1;
    min-width: 0;
  }

  .episode .episode_num {
    top: 2.206vw;
    left: 1.765vw;
    height: 3.971vw;
    font-size: 3.529vw;
    border-bottom-width: 0.441vw;
  }

  .episode .episode_heading {
    margin-bottom: 2.794vw;
  }

  .episode .episode_heading h3 {
    margin-bottom: 0.735vw;
    font-size: 2.647vw;
    line-height: 1.4;
  }

  .episode .episode_subtitle {
    font-size: 1.397vw;
  }

  .episode .episode_line {
    margin-bottom: 2.794vw;
  }

  .episode .episode_detail {
    gap: 1.324vw;
  }

  .episode .episode_label {
    width: 6.838vw;
    height: 3.382vw;
    font-size: 1.103vw;
    line-height: 3.382vw;
  }

  .episode .episode_body h4 {
    margin-bottom: 1.471vw;
    font-size: 1.397vw;
  }

  .episode .episode_body p {
    margin-bottom: 1.471vw;
    font-size: 1.029vw;
    line-height: 1.8;
  }
}

@media only screen and (max-width: 768px) {
  .episode .episode_bg::before {
    width: calc(100vw + 30.769vw);
    height: auto;
    aspect-ratio: 2720 / 1476;
    background-size: contain;
  }

  main.lower_page .contents_area.episode {
    padding: 12.821vw 0;
  }

  .episode .headline {
    height: auto;
    margin: 0 auto 10.256vw !important;
  }

  .episode .headline p {
    font-size: 3.59vw;
    line-height: 190%;
    margin-bottom: 5.128vw;
  }

  .episode .episode_group + .episode_group {
    padding-top: 16.41vw;
    margin-top: 16.41vw;
  }

  .episode .episode_group h2 {
    width: 76.923vw;
    margin: 0 auto 8.974vw;
    font-size: 5.641vw;
    line-height: 1.8;
    text-align: center;
  }

  .episode .episode_block {
    padding: 5.128vw 5.128vw 12.821vw;
    margin: 0 5.128vw 8.205vw;
    border-width: 3.077vw;
    border-radius: 10.256vw;
  }

  .episode .episode_group .episode_block:last-child {
    margin-bottom: 0;
  }

  .episode .episode_item,
  .episode .episode_item.is-reverse {
    display: block;
    width: 100%;
  }

  .episode .episode_visual,
  .episode .episode_text {
    width: 100%;
  }

  .episode .episode_visual {
    position: relative;
    top: auto;
    flex: none;
    height: auto;
    margin-bottom: 6.41vw;
    border-radius: 5.128vw;
  }

  .episode .episode_visual img {
    display: block;
    width: 46.154vw;
    height: auto;
    margin: 17.949vw auto 0;
    object-fit: unset;
    border-radius: 5.128vw;
  }

  .episode .episode_num {
    top: 5.206vw;
    left: 3.765vw;
    height: 11.971vw;
    font-size: 9.744vw;
    border-bottom-width: 1.538vw;
  }

  .episode .episode_heading {
    margin-bottom: 9.744vw;
  }

  .episode .episode_heading h3 {
    margin-bottom: 2.564vw;
    font-size: 4.359vw;
    line-height: 1.4;
  }

  .episode .episode_subtitle {
    font-size: 3.846vw;
    line-height: 1.8;
  }

  .episode .episode_line {
    margin: 0 0 9.744vw;
  }

  .episode .episode_detail {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
  }

  .episode .episode_label {
    width: 18.718vw;
    height: 9.231vw;
    margin-right: 3.077vw;
    font-size: 3.077vw;
    line-height: 9.231vw;
  }

  .episode .episode_body {
    display: contents;
  }

  .episode .episode_body h4 {
    flex: 1;
    min-width: 0;
    margin: 0;
    font-size: 3.846vw;
    line-height: 1.8;
  }

  .episode .episode_body p {
    flex: 0 0 100%;
    width: 100%;
    margin: 5.128vw 0 0;
    font-size: 3.333vw;
    line-height: 1.8;
  }

  .episode .episode_body p:last-child {
    margin-bottom: 0;
  }
}