:root {
  --black: #000;
  --white: #FFF;
  --red: #F00;
  --turquoise: #04D6AF;
  --text-dark: #101010;
}

.event-container h2,
.event-container h3,
.event-container h4,
.event-container p {
  padding: 0;
  margin: 0;
}

.event-container img,
.event-container video {
  display: block;
}

.img-100 {
  width: 100%;
  height: auto;
}

.event-container {
  width: 620px;
  margin: auto;
  font-family: 'ヒラギノ角ゴシック', 'Hiragino Sans', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'Noto Sans JP', 'BIZ UDPGothic', 'メイリオ', Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-size: 22px;
  font-weight: 800;
  font-kerning: normal;
  color: var(--white);
  background: var(--black);
  text-size-adjust: 100%;
}

/* 動画エリア */
.event-video-article {
  display: grid;
  row-gap: 6px;
  justify-items: center;
  background: #F1D315;
}

.event-video-top,
.event-video-text,
.event-video-bottom {
  width: 100%;
}

.event-video {
  display: block;
  width: 600px;
  background: var(--black);
}

/* 使い方 */
.event-usage {
  padding: 60px 16px;
}

.event-usage-box {
  display: grid;
  row-gap: 8px;
  justify-items: center;
  padding: 24px 16px;
  background: var(--white);
}

.event-usage-title[class] {
  box-sizing: border-box;
  width: 100%;
  padding: 6px 21px;
  font-size: 36px;
  line-height: 1.4;
  text-align: center;
  background: var(--text-dark);
}

.event-usage-lead {
  font-size: 48px;
  line-height: 1.4;
  color: var(--red);
  white-space: nowrap;
}

.event-usage-note {
  width: 100%;
  font-size: 20px;
  line-height: 1.4;
  color: var(--red);
  letter-spacing: -0.03em;
}

.event-usage-photo {
  width: 100%;
}

.event-usage-text {
  width: 100%;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-dark);
  letter-spacing: -0.04em;
}

.event-usage-catch {
  width: 100%;
  font-size: 43px;
  line-height: 1.4;
  letter-spacing: -0.03em;
  background: linear-gradient(107.92deg, #F00 2.6551%, #FFF500 29.694%, #FF009E 55.043%, #00D1FF 83.772%);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 見出しバー（共通） */
.event-bar[class] {
  padding-block: 6px 14px;
  font-size: 50px;
  line-height: 1.4;
  color: var(--black);
  text-align: center;
}

/* 項目（番号＋見出し＋gif）共通 */
.event-item-list {
  display: grid;
  row-gap: 14px;
  padding: 24px 16px;
}

.event-item-head {
  display: flex;
  column-gap: 8px;
  align-items: center;
}

.event-item-number {
  box-sizing: border-box;
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 40px;
  height: 40px;
  padding-bottom: 0.14em;
  font-size: 28px;
  line-height: 1;
  color: var(--text-dark);
  background: #FF1601;
  border-radius: 3px;
}

.event-item-title {
  font-size: 36px;
  line-height: 1.5;
  color: var(--red);
  letter-spacing: -0.04em;
}

.event-item-text {
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: -0.04em;
}

.event-item-gif {
  width: 100%;
}

/* ヌルテカ裸体の味わい方 */
.event-taste-title {
  background: var(--red);
}

/* 着たままローションプレイ */
.event-costume {
  display: grid;
  row-gap: 24px;
}

.event-costume-more {
  display: flex;
  column-gap: 16px;
  align-items: center;
  justify-content: center;
  font-size: 41px;
  line-height: 1.4;
  white-space: nowrap;
}

.event-costume-more::before,
.event-costume-more::after {
  width: 45px;
  height: 3px;
  margin: 0 -8px;
  content: "";
  background: var(--white);
}

.event-costume-more::before {
  transform: rotate(49.4deg);
}

.event-costume-more::after {
  transform: rotate(-49.4deg);
}

.event-costume-text {
  line-height: 1.4;
  text-align: center;
}

.event-costume-title {
  background: linear-gradient(197.69deg, #04FF0E 4.681%, #04C3FF 97.775%);
}

.event-item-list.is-costume {
  row-gap: 24px;
  padding: 0 16px;
}

.event-item-list.is-costume .event-item {
  display: grid;
  row-gap: 8px;
}

.event-item-list.is-costume .event-item-number {
  background: var(--turquoise);
}

.event-item-list.is-costume .event-item-title {
  font-size: 26px;
  color: var(--turquoise);
}

.event-item-new {
  font-size: 26px;
  line-height: 1.4;
  color: #FFCE22;
  letter-spacing: 0.1em;
}

/* 遊び方は無限大 */
.event-fun {
  display: grid;
  row-gap: 24px;
  justify-items: center;
  padding: 46px 16px 26px;
}

.event-fun-catch {
  width: 100%;
  font-size: 38px;
  line-height: 1.35;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, #F00 0%, #FFF500 33.333%, #FF009E 64.583%, #00D1FF 100%);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.event-fun-text {
  width: 100%;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: -0.04em;
  text-shadow: 0 2px 4px var(--black);
}

.event-fun-photo {
  width: 100%;
  padding-inline: 16px;
}

.event-fun-senses {
  width: 100%;
  text-shadow: 0 2px 4px var(--black);
}

.event-fun-senses-title {
  font-size: 48px;
  line-height: 1.2;
  color: #FFC800;
  letter-spacing: -0.04em;
}

.event-fun-senses-title~.event-fun-senses-title {
  display: inline-block;
  margin-top: 10px;
}

.event-fun-senses-text {
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.04em;
}

/* 注意事項 */
.event-caution {
  padding: 8px 16px 24px;
}

.event-caution-box {
  display: grid;
  row-gap: 16px;
  padding: 20px 18px 26px;
  color: var(--red);
  border: 6px solid var(--red);
  border-radius: 6px;
}

.event-caution-title {
  font-size: 48px;
  line-height: 1.6;
  text-align: center;
}

.event-caution-text {
  font-size: 22px;
  line-height: 1.5;
  text-shadow: 0 2px 4px var(--black);
}