@charset "UTF-8";

/*
 * 見出し：Noto Serif JP
 * 本文：Noto Sans JP
 */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&family=Noto+Serif+JP:wght@400;500;600&display=swap");

/* ==================================================
   1. ページ全体
================================================== */

.online-memorial {
  --om-black: #20201f;
  --om-charcoal: #343331;
  --om-dark: #292826;
  --om-gold: #a68a54;
  --om-gold-light: #c8b587;
  --om-ivory: #f6f4ef;
  --om-gray: #716f6b;
  --om-border: #d8d3c9;
  --om-white: #fff;

  overflow: hidden;
  color: var(--om-charcoal);
  background-color: var(--om-white);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
}

.online-memorial *,
.online-memorial *::before,
.online-memorial *::after {
  box-sizing: border-box;
}

.online-memorial h1,
.online-memorial h2,
.online-memorial h3,
.online-memorial p,
.online-memorial ul,
.online-memorial ol,
.online-memorial figure {
  margin-top: 0;
}

.online-memorial h1,
.online-memorial h2,
.online-memorial h3 {
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
}

.online-memorial img {
  display: block;
  max-width: 100%;
  height: auto;
}

.online-memorial__inner {
  width: min(calc(100% - 48px), 1120px);
  margin-inline: auto;
}

.online-memorial__inner--narrow {
  max-width: 820px;
}

.online-memorial__pc-only {
  display: inline;
}

/*
 * アンカーリンクで移動した時に、
 * 固定ヘッダーと見出しが重なるのを防ぎます。
 */
#online-memorial-about,
#participation,
#application-flow,
#frequently-asked-questions,
#memorial-application {
  scroll-margin-top: 100px;
}

a.online-memorial__button,
.online-memorial__contact-phone,
.online-memorial__faq summary,
.online-memorial__visual-dot,
.online-memorial__visual-toggle {
  cursor: pointer;
}

.online-memorial__button:focus-visible,
.online-memorial__contact-phone:focus-visible,
.online-memorial__faq summary:focus-visible,
.online-memorial__visual-dot:focus-visible,
.online-memorial__visual-toggle:focus-visible {
  outline: 3px solid var(--om-gold-light);
  outline-offset: 4px;
}

.online-memorial__hero-background,
.online-memorial__visual-slide img {
  user-select: none;
  -webkit-user-drag: none;
}

/* ==================================================
   2. 日本語アクセント
================================================== */

.online-memorial__accent {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 16px;
  color: var(--om-gold);
  font-family: "Noto Serif JP", serif;
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.08em;
}

.online-memorial__accent::before,
.online-memorial__accent::after {
  width: 28px;
  height: 1px;
  flex: 0 0 auto;
  background-color: currentColor;
  content: "";
}

.online-memorial__accent--left {
  justify-content: flex-start;
}

.online-memorial__accent--left::before {
  display: none;
}

.online-memorial__accent--light {
  color: var(--om-gold-light);
}

/* ==================================================
   3. ファーストビュー
================================================== */

.online-memorial__hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--om-white);
  background-color: var(--om-dark);
}

.online-memorial__hero-overlay {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 720px;
  align-items: flex-end;
  padding: 120px 0 90px;
  background: linear-gradient(
    90deg,
    rgba(20, 20, 19, 0.9) 0%,
    rgba(20, 20, 19, 0.7) 42%,
    rgba(20, 20, 19, 0.1) 78%
  );
}

.online-memorial__hero-content {
  position: relative;
  max-width: 760px;
  padding-left: 38px;
}

.online-memorial__hero-content::before {
  position: absolute;
  top: 4px;
  bottom: 5px;
  left: 0;
  width: 1px;
  background-color: var(--om-gold-light);
  content: "";
  transform: scaleY(0);
  transform-origin: top;
  animation: onlineMemorialHeroLine 1.1s ease 0.1s forwards;
}

@keyframes onlineMemorialHeroLine {
  to {
    transform: scaleY(1);
  }
}

.online-memorial__hero h1 {
  margin-bottom: 24px;
  color: var(--om-white);
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.45;
  letter-spacing: 0.08em;
}

.online-memorial__hero-copy {
  margin-bottom: 16px;
  color: var(--om-white);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

.online-memorial__hero-description {
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  line-height: 2;
}

/*
 * ファーストビューの背景画像です。
 * background-sizeではなくtransformを動かすことで、
 * 比較的滑らかに拡大できます。
 */
.online-memorial__hero-background {
  position: absolute;
  z-index: 0;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
  transform-origin: center;
  animation: onlineMemorialHeroZoom 14s ease-out forwards;
}

@keyframes onlineMemorialHeroZoom {
  from {
    transform: scale(1.02);
  }

  to {
    transform: scale(1.09);
  }
}

/*
 * ファーストビュー内の文章やボタンを、
 * 少し下の位置から順番に表示します。
 */
.online-memorial__hero-reveal {
  opacity: 0;
  transform: translateY(22px);
  animation: onlineMemorialHeroReveal 0.85s cubic-bezier(0.22, 1, 0.36, 1)
    forwards;
}

.online-memorial__hero-reveal--title {
  animation-delay: 0.2s;
}

.online-memorial__hero h1 span {
  position: relative;
  display: inline-block;
  margin-top: 4px;
  color: var(--om-border);
  font-size: 1.28em;
  line-height: 1.25;
  letter-spacing: 0.12em;
  text-shadow:
    0 2px 12px rgba(0, 0, 0, 0.3),
    0 0 24px rgba(200, 181, 135, 0.16);
}

.online-memorial__hero h1 span::after {
  display: block;
  width: 100%;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(
    90deg,
    var(--om-gold-light),
    rgba(200, 181, 135, 0.18)
  );
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  animation: onlineMemorialTitleLine 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.65s
    forwards;
}

@keyframes onlineMemorialTitleLine {
  to {
    transform: scaleX(1);
  }
}

.online-memorial__hero-participation {
  display: inline;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.online-memorial__hero-participation--venue {
  color: var(--om-ivory);
}

.online-memorial__hero-participation--online {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: var(--om-gold-light);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.online-memorial__hero-reveal--copy {
  animation-delay: 0.45s;
}

.online-memorial__hero-reveal--description {
  animation-delay: 0.7s;
}

.online-memorial__hero-reveal--buttons {
  animation-delay: 0.95s;
}

@keyframes onlineMemorialHeroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================================================
   4. ボタン
================================================== */

.online-memorial__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.online-memorial__button {
  position: relative;
  display: inline-flex;
  min-width: 250px;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 14px 52px 14px 28px;
  overflow: hidden;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition:
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease,
    opacity 0.25s ease;
}

/*
 * 実際にクリックできるaタグのボタンだけに矢印を表示します。
 * 準備中のspanには表示されません。
 */
a.online-memorial__button::after {
  position: absolute;
  top: 50%;
  right: 24px;
  content: "→";
  font-family: sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-50%);
  transition: transform 0.25s ease;
}

.online-memorial__button:hover {
  transform: translateY(-2px);
}

/*
 * クリックした瞬間だけ、ボタンが少し沈みます。
 */
a.online-memorial__button:active {
  transform: translateY(0) scale(0.985);
}

.online-memorial__button--gold {
  color: var(--om-white);
  background-color: var(--om-gold);
  border-color: var(--om-gold);
}

.online-memorial__button--gold:hover {
  color: var(--om-white);
  background-color: #8c7447;
  border-color: #8c7447;
}

/*
 * ゴールドボタン上を通る控えめな光です。
 */
a.online-memorial__button--gold::before {
  position: absolute;
  top: -50%;
  left: -80%;
  width: 42%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.22),
    transparent
  );
  content: "";
  pointer-events: none;
  transform: skewX(-18deg);
  transition: left 0.7s ease;
}

.online-memorial__button--outline {
  color: var(--om-white);
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.65);
}

.online-memorial__button--outline:hover {
  color: var(--om-dark);
  background-color: var(--om-white);
  border-color: var(--om-white);
}

.online-memorial__button--dark {
  color: var(--om-white);
  background-color: var(--om-dark);
  border-color: var(--om-dark);
}

.online-memorial__button--dark:hover {
  color: var(--om-white);
  background-color: var(--om-black);
  border-color: var(--om-black);
}

.online-memorial__button.is-disabled {
  cursor: default;
  opacity: 0.55;
}

.online-memorial__button.is-disabled:hover {
  transform: none;
}

@media (hover: hover) and (pointer: fine) {
  a.online-memorial__button:hover::after {
    transform: translate(4px, -50%);
  }

  a.online-memorial__button--gold:hover::before {
    left: 135%;
  }

  a.online-memorial__button--gold:hover {
    box-shadow: 0 10px 26px rgba(166, 138, 84, 0.28);
  }

  a.online-memorial__button--outline:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
  }
}

/* ==================================================
   5. サービス概要
================================================== */

.online-memorial__summary-section {
  background-color: var(--om-white);
  border-bottom: 1px solid var(--om-border);
}

.online-memorial__summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.online-memorial__summary li {
  position: relative;
  padding: 28px 20px;
  text-align: center;
}

.online-memorial__summary li:not(:last-child)::after {
  position: absolute;
  top: 25%;
  right: 0;
  width: 1px;
  height: 50%;
  background-color: var(--om-border);
  content: "";
}

.online-memorial__summary span {
  display: block;
  margin-bottom: 5px;
  color: var(--om-gold);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.online-memorial__summary strong {
  color: var(--om-dark);
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  font-weight: 500;
}

/* ==================================================
   6. 共通セクション・見出し
================================================== */

.online-memorial__section {
  padding: 100px 0;
}

.online-memorial__section-heading {
  margin-bottom: 54px;
  text-align: center;
}

.online-memorial__section-heading h2 {
  margin-bottom: 0;
  color: var(--om-dark);
  font-size: clamp(28px, 3.7vw, 42px);
  line-height: 1.55;
  letter-spacing: 0.07em;
}

.online-memorial__section-heading h2::after {
  display: block;
  width: 36px;
  height: 1px;
  margin: 24px auto 0;
  background-color: var(--om-gold);
  content: "";
}

.online-memorial__section-heading--light h2 {
  color: var(--om-white);
}

.online-memorial__section-description {
  max-width: 760px;
  margin: 24px auto 0;
  color: inherit;
  font-size: 15px;
  line-height: 2;
}

.online-memorial__lead {
  margin-bottom: 28px;
  color: var(--om-dark);
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  line-height: 2;
  letter-spacing: 0.03em;
}

.online-memorial__text p {
  margin-bottom: 20px;
  line-height: 2.1;
}

.online-memorial__text p:last-child {
  margin-bottom: 0;
}

/* ==================================================
   7. 写真＋文章
================================================== */

.online-memorial__split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 70px;
  align-items: center;
}

.online-memorial__split-image {
  position: relative;
  margin-bottom: 0;
}

.online-memorial__split-image::before {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--om-gold);
  content: "";
}

/* ==================================================
   法要参加イメージ・紙芝居スライダー
================================================== */

.online-memorial__visual-slider {
  position: relative;
}

.online-memorial__visual-stage {
  position: relative;
  z-index: 1;
  aspect-ratio: 4 / 3;
  overflow: visible;
  isolation: isolate;
  background-color: var(--om-dark);
}

/*
 * 2枚の写真を同じ位置に重ねます。
 */
.online-memorial__visual-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--om-dark);
  box-shadow: 0 12px 30px rgba(32, 32, 31, 0.13);
  transform-origin: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/*
 * 現在表示されている手前の写真です。
 */
.online-memorial__visual-slide.is-front {
  z-index: 2;
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
}

/*
 * 次に表示される写真です。
 * 少し右上へずらして、後ろに重なっているように見せます。
 */
.online-memorial__visual-slide.is-back {
  z-index: 1;
  opacity: 0.88;
  transform: translate3d(13px, -10px, 0) scale(0.965) rotate(1.1deg);
}

/*
 * 後ろの写真が手前へ移動する時の状態です。
 */
.online-memorial__visual-slide.is-entering {
  z-index: 3;
  pointer-events: none;
  animation: onlineMemorialPaperToFront 1s cubic-bezier(0.22, 1, 0.36, 1)
    forwards;
}

/*
 * 後ろの写真が少し横へ出てから、
 * 現在の写真の上に重なる動きです。
 */
@keyframes onlineMemorialPaperToFront {
  0% {
    opacity: 0.88;
    transform: translate3d(13px, -10px, 0) scale(0.965) rotate(1.1deg);
  }

  42% {
    opacity: 1;
    transform: translate3d(-16px, 6px, 0) scale(0.99) rotate(-0.8deg);
  }

  72% {
    opacity: 1;
    transform: translate3d(-4px, 2px, 0) scale(1.012) rotate(-0.2deg);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
  }
}

.online-memorial__visual-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}

/*
 * 画像下部を暗くして、ラベルを読みやすくします。
 */
.online-memorial__visual-slide::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 38%;
  background: linear-gradient(
    to top,
    rgba(20, 20, 19, 0.68),
    rgba(20, 20, 19, 0)
  );
  content: "";
  pointer-events: none;
}

.online-memorial__visual-label {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 20px;
  left: 24px;
  margin: 0;
  color: var(--om-white);
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  letter-spacing: 0.08em;
}

/*
 * JavaScriptが正常に動いている時だけ、
 * 操作ボタンを表示します。
 */
.online-memorial__visual-controls {
  position: relative;
  display: none;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 13px;
}

.online-memorial__visual-slider.is-slider-ready
  .online-memorial__visual-controls {
  display: flex;
}

.online-memorial__visual-dots {
  display: flex;
  gap: 9px;
  align-items: center;
}

.online-memorial__visual-dot {
  width: 28px;
  height: 3px;
  padding: 0;
  background-color: var(--om-border);
  border: 0;
  transition:
    width 0.3s ease,
    background-color 0.3s ease;
}

.online-memorial__visual-dot.is-active {
  width: 42px;
  background-color: var(--om-gold);
}

.online-memorial__visual-dot:focus-visible,
.online-memorial__visual-toggle:focus-visible {
  outline: 2px solid var(--om-gold);
  outline-offset: 4px;
}

.online-memorial__visual-toggle {
  padding: 4px 0;
  color: var(--om-gray);
  background: transparent;
  border: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.online-memorial__visual-toggle:hover {
  color: var(--om-gold);
}

.online-memorial__visual-note {
  position: relative;
  margin: 5px 0 0;
  color: var(--om-gray);
  font-size: 11px;
}

.online-memorial__split-content h2 {
  margin-bottom: 28px;
  color: var(--om-dark);
  font-size: clamp(28px, 3.7vw, 40px);
  line-height: 1.65;
  letter-spacing: 0.05em;
}

/* ==================================================
   8. 参加方法
================================================== */

.online-memorial__participation {
  color: var(--om-white);
  background-color: var(--om-dark);
}

.online-memorial__participation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
}

.online-memorial__participation-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 40px 38px;
  overflow: hidden;
  color: var(--om-charcoal);
  background-color: var(--om-white);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-top: 3px solid var(--om-gold-light);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.online-memorial__participation-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 181, 135, 0.55);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
}

/*
 * 番号とアイコン
 */
.online-memorial__participation-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.online-memorial__participation-number {
  color: var(--om-gold);
  font-family: "Noto Serif JP", serif;
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.04em;
}

.online-memorial__participation-icon {
  display: grid;
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--om-gold);
  background-color: var(--om-ivory);
  border: 1px solid var(--om-border);
  border-radius: 50%;
}

.online-memorial__participation-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/*
 * 見出しと説明
 */
.online-memorial__participation-eyebrow {
  margin-bottom: 8px;
  color: var(--om-gold);
  font-family: "Noto Serif JP", serif;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}

.online-memorial__participation-card h3 {
  margin-bottom: 20px;
  color: var(--om-dark);
  font-size: clamp(24px, 2.7vw, 30px);
  line-height: 1.55;
  letter-spacing: 0.03em;
}

.online-memorial__participation-description {
  margin-bottom: 26px;
  color: var(--om-charcoal);
  line-height: 2;
}

/*
 * 特徴一覧
 */
.online-memorial__participation-features {
  margin: auto 0 0;
  padding: 23px 0 0;
  border-top: 1px solid var(--om-border);
  list-style: none;
}

.online-memorial__participation-features li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 22px;
  color: var(--om-gray);
  font-size: 14px;
  line-height: 1.8;
}

.online-memorial__participation-features li:last-child {
  margin-bottom: 0;
}

.online-memorial__participation-features li::before {
  position: absolute;
  top: 0.75em;
  left: 2px;
  width: 6px;
  height: 6px;
  background-color: var(--om-gold);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

/* ==================================================
   9. 中間CTA
================================================== */

.online-memorial__intermediate-cta {
  position: relative;
  max-width: 720px;
  margin: 55px auto 0;
  padding: 38px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.online-memorial__intermediate-cta::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 78px;
  height: 2px;
  background-color: var(--om-gold-light);
  content: "";
}

.online-memorial__intermediate-cta p {
  margin-bottom: 22px;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 1.9;
}

/* ==================================================
   10. 申込みの流れ
================================================== */

.online-memorial__flow-section {
  background-color: var(--om-ivory);
}

.online-memorial__flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 1080px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

/*
 * 各ステップをつなぐ横線です。
 */
.online-memorial__flow::before {
  position: absolute;
  top: 29px;
  right: 10%;
  left: 10%;
  height: 1px;
  background-color: var(--om-border);
  content: "";
}

/*
 * グレーの土台線の上を、
 * ゴールドの線が左から右へ伸びます。
 */
.online-memorial__flow--animated::after {
  position: absolute;
  z-index: 0;
  top: 29px;
  right: 10%;
  left: 10%;
  height: 1px;
  background-color: var(--om-gold);
  content: "";
  transform: scaleX(1);
  transform-origin: left center;
  transition: transform 1.25s cubic-bezier(0.22, 1, 0.36, 1) 120ms;
}

/*
 * JavaScriptが正常に動いている場合だけ、
 * ゴールドの線を縮めた状態から開始します。
 */
.online-memorial.is-reveal-ready .online-memorial__flow--animated::after {
  transform: scaleX(0);
}

/*
 * フローが画面内に入ったら、
 * ゴールドの線を伸ばします。
 */
.online-memorial.is-reveal-ready
  .online-memorial__flow--animated.is-visible::after {
  transform: scaleX(1);
}

/*
 * 各ステップの表示タイミングです。
 */
.online-memorial__flow--animated .online-memorial__flow-item:nth-child(1) {
  --flow-delay: 180ms;
}

.online-memorial__flow--animated .online-memorial__flow-item:nth-child(2) {
  --flow-delay: 360ms;
}

.online-memorial__flow--animated .online-memorial__flow-item:nth-child(3) {
  --flow-delay: 540ms;
}

.online-memorial__flow--animated .online-memorial__flow-item:nth-child(4) {
  --flow-delay: 720ms;
}

.online-memorial__flow--animated .online-memorial__flow-item:nth-child(5) {
  --flow-delay: 900ms;
}

/*
 * JavaScriptが動作している場合だけ、
 * 各項目を非表示状態にします。
 */
.online-memorial.is-reveal-ready
  .online-memorial__flow--animated
  .online-memorial__flow-item {
  opacity: 0;
  translate: 0 16px;
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    translate 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--flow-delay);
}

/*
 * 親要素が画面内へ入ったら、
 * 各ステップを順番に表示します。
 */
.online-memorial.is-reveal-ready
  .online-memorial__flow--animated.is-visible
  .online-memorial__flow-item {
  z-index: 2;
  opacity: 1;
  translate: 0 0;
}

.online-memorial__flow-item {
  position: relative;
  padding: 0 16px;
  text-align: center;
}

.online-memorial__flow-number {
  position: relative;
  z-index: 1;
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 23px;
  place-items: center;
  color: var(--om-white);
  background-color: var(--om-gold);
  border-radius: 50%;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--flow-delay, 0ms);
}

.online-memorial.is-reveal-ready
  .online-memorial__flow--animated
  .online-memorial__flow-number {
  transform: scale(0.84);
}

.online-memorial.is-reveal-ready
  .online-memorial__flow--animated.is-visible
  .online-memorial__flow-number {
  transform: scale(1);
}

.online-memorial__flow-item h3 {
  margin-bottom: 10px;
  color: var(--om-dark);
  font-size: 18px;
  line-height: 1.6;
}

.online-memorial__flow-item p {
  margin-bottom: 0;
  color: var(--om-gray);
  font-size: 13px;
  line-height: 1.8;
}

/* ==================================================
   11. FAQ
================================================== */

.online-memorial__faq-section {
  background-color: var(--om-white);
}

.online-memorial__faq {
  border-top: 1px solid var(--om-border);
}

.online-memorial__faq details {
  border-bottom: 1px solid var(--om-border);
}

.online-memorial__faq summary {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: center;
  padding: 25px 52px 25px 10px;
  font-weight: 500;
  line-height: 1.7;
  list-style: none;
}

.online-memorial__faq summary::-webkit-details-marker {
  display: none;
}

.online-memorial__faq summary > span {
  color: var(--om-gold);
  font-family: "Noto Serif JP", serif;
  font-size: 21px;
}

.online-memorial__faq summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  color: var(--om-gold);
  content: "＋";
  font-size: 20px;
  transform: translateY(-50%);
}

.online-memorial__faq details[open] summary::after {
  content: "−";
}

.online-memorial__faq-answer {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 0 52px 26px 10px;
}

.online-memorial__faq-answer > span {
  color: var(--om-gray);
  font-family: "Noto Serif JP", serif;
  font-size: 21px;
}

.online-memorial__faq-answer p {
  margin-bottom: 0;
  line-height: 1.95;
}

/* ==================================================
   12. 人・ペットの法要選択
================================================== */

.online-memorial__application {
  color: var(--om-white);
  background-color: var(--om-charcoal);
}

.online-memorial__application-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
}

.online-memorial__application-card {
  display: flex;
  flex-direction: column;
  padding: 44px 38px;
  color: var(--om-dark);
  background-color: var(--om-white);
  border-top: 3px solid var(--om-gold);
}

.online-memorial__application-label {
  margin-bottom: 10px;
  color: var(--om-gold);
  font-family: "Noto Serif JP", serif;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.online-memorial__application-card h3 {
  margin-bottom: 20px;
  color: var(--om-dark);
  font-size: clamp(25px, 3vw, 32px);
  line-height: 1.5;
}

.online-memorial__application-text {
  margin-bottom: 28px;
  line-height: 1.95;
}

/*
 * 2枚のカードでボタン位置が揃うよう、
 * margin-top:autoを設定します。
 */
.online-memorial__application-card .online-memorial__button {
  width: 100%;
  min-width: 0;
  margin-top: auto;
}

.online-memorial__application-card small {
  display: block;
  margin-top: 12px;
  color: var(--om-gray);
  font-size: 12px;
  text-align: center;
}

/* ==================================================
   13. 電話相談
================================================== */

.online-memorial__contact {
  padding: 90px 0;
  text-align: center;
  background-color: var(--om-ivory);
}

.online-memorial__contact h2 {
  margin-bottom: 24px;
  color: var(--om-dark);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.65;
  letter-spacing: 0.06em;
}

.online-memorial__contact-description {
  margin-bottom: 28px;
  line-height: 2;
}

.online-memorial__contact-phone {
  position: relative;
  display: inline-flex;
  min-width: min(100%, 520px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 23px 70px 23px 34px;
  color: var(--om-dark);
  background-color: var(--om-white);
  border: 1px solid var(--om-border);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(31px, 5vw, 48px);
  line-height: 1.4;
  text-decoration: none;
  letter-spacing: 0.05em;
  transition:
    color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.online-memorial__contact-phone::after {
  position: absolute;
  top: 50%;
  right: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 55px;
  height: 55px;
  padding-left: 3px;
  color: var(--om-white);
  background-color: var(--om-gold);
  border-radius: 50%;
  content: "☎";
  font-family: sans-serif;
  font-size: 22px;
  line-height: 1;
  transform: translateY(-50%);
}

.online-memorial__contact-phone > span {
  margin-bottom: 5px;
  color: var(--om-gold);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

@media (hover: hover) and (pointer: fine) {
  .online-memorial__contact-phone:hover {
    color: var(--om-gold);
    border-color: var(--om-gold);
    box-shadow: 0 14px 34px rgba(32, 32, 31, 0.1);
    /* transform: translateY(-3px); */
  }

  .online-memorial__contact-phone:hover::after {
    background-color: #8c7447;
    /* transform: translate(3px, -50%); */
  }
}

.online-memorial__contact-phone:active {
  transform: translateY(0) scale(0.99);
}

.online-memorial__contact-hours {
  margin: 12px 0 0;
  color: var(--om-gray);
  font-size: 13px;
}

/* ==================================================
   スクロール表示アニメーション
================================================== */

/*
 * JavaScriptが正常に動いている場合だけ、
 * アニメーション対象を初期状態で非表示にします。
 *
 * JavaScriptが読み込めなかった場合は、
 * is-reveal-readyが付かないため通常表示されます。
 */
.online-memorial.is-reveal-ready .js-reveal {
  opacity: 0;
  translate: 0 28px;
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    translate 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, translate;
}

/*
 * 要素が画面内に入った後の表示状態です。
 */
.online-memorial.is-reveal-ready .js-reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}

/* ==================================================
   14. タブレット
================================================== */

@media screen and (max-width: 960px) {
  .online-memorial__split {
    gap: 42px;
  }

  .online-memorial__participation-grid {
    gap: 20px;
  }

  .online-memorial__participation-card {
    padding: 34px 28px;
  }

  .online-memorial__flow-item {
    padding-inline: 9px;
  }

  .online-memorial__flow-item h3 {
    font-size: 16px;
  }
}

/* ==================================================
   15. スマートフォン
================================================== */

@media screen and (max-width: 767px) {
  .online-memorial__inner {
    width: min(calc(100% - 32px), 1120px);
  }

  .online-memorial__pc-only {
    display: none;
  }

  /* ---------- 日本語アクセント ---------- */

  .online-memorial__accent {
    gap: 10px;
    font-size: 13px;
  }

  .online-memorial__accent::before,
  .online-memorial__accent::after {
    width: 20px;
  }

  /* ---------- ファーストビュー ---------- */

  .online-memorial__hero-overlay {
    min-height: 650px;
    padding: 100px 0 60px;
    background: linear-gradient(
      90deg,
      rgba(20, 20, 19, 0.84) 0%,
      rgba(20, 20, 19, 0.6) 100%
    );
  }

  .online-memorial__hero-content {
    padding-left: 22px;
  }

  .online-memorial__hero h1 {
    font-size: 34px;
  }

  .online-memorial__hero-copy {
    font-size: 20px;
  }

  .online-memorial__hero-description {
    font-size: 14px;
  }

  .online-memorial__buttons {
    display: grid;
    grid-template-columns: 1fr;
  }

  /* ---------- 月次法要 ---------- */
  .online-memorial__hero h1 span {
    margin-top: 6px;
    font-size: 1.2em;
    letter-spacing: 0.09em;
  }

  .online-memorial__hero h1 span::after {
    height: 1px;
    margin-top: 8px;
  }

  /* ---------- CTA ---------- */

  .online-memorial__button {
    min-height: 56px;
    padding: 13px 48px 13px 20px;
  }

  a.online-memorial__button::after {
    right: 20px;
  }

  .online-memorial__contact-phone {
    width: 100%;
    min-width: 0;
    padding: 21px 58px 21px 18px;
    font-size: clamp(27px, 9vw, 38px);
  }

  .online-memorial__contact-phone::after {
    right: 16px;
    width: 38px;
    height: 38px;
    font-size: 16px;
  }

  /* ---------- サービス概要 ---------- */

  .online-memorial__summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .online-memorial__summary li {
    padding: 20px 10px;
  }

  .online-memorial__summary li:nth-child(2)::after {
    display: none;
  }

  .online-memorial__summary li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--om-border);
  }

  .online-memorial__summary strong {
    font-size: 14px;
  }

  /* ---------- 共通セクション ---------- */

  .online-memorial__section {
    padding: 72px 0;
  }

  .online-memorial__section-heading {
    margin-bottom: 40px;
  }

  .online-memorial__section-heading h2 {
    font-size: 28px;
  }

  .online-memorial__lead {
    font-size: 18px;
  }

  /* ---------- 写真＋文章 ---------- */

  .online-memorial__split {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .online-memorial__split-image::before {
    top: 10px;
    left: 10px;
  }

  .online-memorial__split-content h2 {
    font-size: 28px;
  }

  /* ---------- 参加方法 ---------- */

  .online-memorial__participation-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .online-memorial__participation-card {
    padding: 30px 22px;
  }

  .online-memorial__participation-card:hover {
    transform: none;
    box-shadow: none;
  }

  .online-memorial__participation-card-top {
    margin-bottom: 22px;
  }

  .online-memorial__participation-number {
    font-size: 30px;
  }

  .online-memorial__participation-icon {
    width: 54px;
    height: 54px;
  }

  .online-memorial__participation-icon svg {
    width: 27px;
    height: 27px;
  }

  .online-memorial__participation-card h3 {
    font-size: 24px;
  }

  .online-memorial__participation-description {
    margin-bottom: 22px;
  }

  .online-memorial__participation-features {
    padding-top: 20px;
  }

  /* ---------- 中間CTA ---------- */

  .online-memorial__intermediate-cta {
    margin-top: 42px;
    padding: 28px 20px;
  }

  /* ---------- 申込みの流れ ---------- */

  .online-memorial__flow {
    display: block;
    max-width: 520px;
  }

  .online-memorial__flow::before {
    top: 20px;
    bottom: 20px;
    left: 28px;
    width: 1px;
    height: auto;
  }

  /*
   * スマートフォンでは、
   * ゴールドの線を上から下へ伸ばします。
   */
  .online-memorial__flow--animated::after {
    top: 20px;
    right: auto;
    bottom: 20px;
    left: 28px;
    width: 1px;
    height: auto;
    transform: scaleY(1);
    transform-origin: center top;
  }

  .online-memorial.is-reveal-ready .online-memorial__flow--animated::after {
    transform: scaleY(0);
  }

  .online-memorial.is-reveal-ready
    .online-memorial__flow--animated.is-visible::after {
    transform: scaleY(1);
  }

  /*
   * スマートフォンでは移動量を少し抑えます。
   */
  .online-memorial.is-reveal-ready
    .online-memorial__flow--animated
    .online-memorial__flow-item {
    translate: 0 12px;
  }

  .online-memorial.is-reveal-ready
    .online-memorial__flow--animated.is-visible
    .online-memorial__flow-item {
    translate: 0 0;
  }

  .online-memorial__flow--animated .online-memorial__flow-item:nth-child(1) {
    --flow-delay: 140ms;
  }

  .online-memorial__flow--animated .online-memorial__flow-item:nth-child(2) {
    --flow-delay: 280ms;
  }

  .online-memorial__flow--animated .online-memorial__flow-item:nth-child(3) {
    --flow-delay: 420ms;
  }

  .online-memorial__flow--animated .online-memorial__flow-item:nth-child(4) {
    --flow-delay: 560ms;
  }

  .online-memorial__flow--animated .online-memorial__flow-item:nth-child(5) {
    --flow-delay: 700ms;
  }

  .online-memorial__flow-item {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 18px;
    padding: 0 0 28px;
    text-align: left;
  }

  .online-memorial__flow-item:last-child {
    padding-bottom: 0;
  }

  .online-memorial__flow-number {
    width: 56px;
    height: 56px;
    margin: 0;
  }

  .online-memorial__flow-item h3 {
    margin-top: 6px;
    font-size: 24px;
  }

  .online-memorial__flow-item p {
    grid-column: 2;
    font-size: 13px;
  }

  /* ---------- FAQ ---------- */

  .online-memorial__faq summary {
    grid-template-columns: 30px 1fr;
    padding-right: 40px;
    padding-left: 2px;
  }

  .online-memorial__faq-answer {
    grid-template-columns: 30px 1fr;
    padding-right: 10px;
    padding-left: 2px;
  }

  /* ---------- 人・ペットの選択 ---------- */

  .online-memorial__application-grid {
    grid-template-columns: 1fr;
  }

  .online-memorial__application-card {
    padding: 34px 24px;
  }

  /* ---------- 電話相談 ---------- */

  .online-memorial__contact {
    padding: 72px 0;
  }

  .online-memorial__contact h2 {
    font-size: 27px;
  }

  /* ---------- 法要参加イメージ ---------- */

  .online-memorial__visual-label {
    right: 16px;
    bottom: 14px;
    left: 16px;
    font-size: 15px;
  }

  .online-memorial__visual-controls {
    padding-top: 11px;
  }

  .online-memorial__visual-dot {
    width: 22px;
  }

  .online-memorial__visual-dot.is-active {
    width: 34px;
  }

  /* ---------- スクロール表示 ---------- */

  .online-memorial.is-reveal-ready .js-reveal {
    translate: 0 18px;
    transition-duration: 0.7s;
  }

  .online-memorial.is-reveal-ready .js-reveal.is-visible {
    translate: 0 0;
  }
}

/* ==================================================
   16. 動きを減らす設定
================================================== */

@media (prefers-reduced-motion: reduce) {
  .online-memorial__hero-background,
  .online-memorial__hero-content::before,
  .online-memorial__hero-reveal {
    animation: none;
  }

  .online-memorial__hero-background {
    transform: none;
  }

  .online-memorial__hero-content::before {
    transform: scaleY(1);
  }

  .online-memorial__hero-reveal {
    opacity: 1;
    transform: none;
  }

  .online-memorial.is-reveal-ready .js-reveal {
    opacity: 1;
    translate: none;
    transition: none;
  }

  .online-memorial__visual-slide,
  .online-memorial__visual-slide.is-entering {
    animation: none;
    transition: none;
  }

  .online-memorial__flow--animated::after {
    transform: none;
    transition: none;
  }

  .online-memorial.is-reveal-ready
    .online-memorial__flow--animated
    .online-memorial__flow-item {
    opacity: 1;
    translate: none;
    transition: none;
  }

  .online-memorial.is-reveal-ready
    .online-memorial__flow--animated
    .online-memorial__flow-number {
    transform: none;
    transition: none;
  }

  .online-memorial__participation-card,
  .online-memorial__application-card,
  .online-memorial__button,
  .online-memorial__contact-phone,
  .online-memorial__contact-phone::after,
  .online-memorial__faq details,
  .online-memorial__faq summary,
  .online-memorial__faq summary::before,
  .online-memorial__faq summary::after {
    transition: none;
  }

  a.online-memorial__button--gold::before {
    display: none;
  }

  .online-memorial__button:hover,
  .online-memorial__button:active,
  .online-memorial__participation-card:hover,
  .online-memorial__application-card:hover,
  .online-memorial__contact-phone:hover,
  .online-memorial__contact-phone:active {
    transform: none;
  }
}

/* ==================================================
   タッチ端末の操作調整
================================================== */

@media (hover: none), (pointer: coarse) {
  .online-memorial__button:hover,
  .online-memorial__participation-card:hover,
  .online-memorial__application-card:hover,
  .online-memorial__contact-phone:hover {
    transform: none;
    box-shadow: none;
  }

  a.online-memorial__button:hover::after {
    transform: translateY(-50%);
  }

  a.online-memorial__button--gold::before {
    display: none;
  }

  .online-memorial__faq summary:hover {
    color: var(--om-dark);
    background-color: transparent;
  }

  .online-memorial__faq details[open] summary:hover {
    color: var(--om-gold);
  }
}