@charset "UTF-8";

/* ===================================================
   PATTERN E: Scroll Snap Slide (紙芝居形式スライド・ライト)
   =================================================== */
/*
html.use-snap {
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}
*/

.pattern-e {
  background: #ffffff;
  color: #030303;
}

.pat-e-slide {
  height: 100vh;
  display: flex;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  position: relative;
  background: #ffffff;
  overflow: hidden;
}

/*
html.use-snap .pat-e-slide {
  scroll-snap-align: start;
}

html.use-snap .about-separator {
  scroll-snap-align: start;
}
*/

/* 左右スプリット構造 */
.pat-e-left {
  width: 50%;
  height: 100%;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 60px 0 calc(var(--page-px) + 20px);
  box-sizing: border-box;
  z-index: 2;
}

.pat-e-right {
  width: 50%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.pat-e-img-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #f7f7f7;
  /* 演出4: 初期状態は少し下に落として透明にする */
  transform: translateY(40px);
  opacity: 0;
  transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 1.4s ease;
}

/* 演出4: アクティブ時に元の位置に戻してフェードイン（パララックス的なスライドイン） */
.pat-e-slide.is-active .pat-e-img-wrap {
  transform: translateY(0);
  opacity: 1;
}

.pat-e-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 演出1: 初期スケールを 1.12 に設定 */
  transform: scale(1.12);
  transition: transform 16s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 演出1: アクティブ時に scale(1.0) に向けてゆっくりズームアウト */
.pat-e-slide.is-active .pat-e-img {
  transform: scale(1.0);
}

.pat-e-content {
  position: relative;
}

/* 演出2: 段落ごとの時間差フェードインのための初期設定 */
.pat-e-content>* {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 演出2: アクティブ時に各子要素をふわりと表示 */
.pat-e-slide.is-active .pat-e-content>* {
  opacity: 1;
  transform: translateY(0);
}

/* 各要素の出現ディレイ */
.pat-e-slide.is-active .pat-e-content>*:nth-child(1) {
  transition-delay: 0.1s;
}

.pat-e-slide.is-active .pat-e-content>*:nth-child(2) {
  transition-delay: 0.35s;
}

.pat-e-slide.is-active .pat-e-content>*:nth-child(3) {
  transition-delay: 0.6s;
}

.pat-e-slide.is-active .pat-e-content>*:nth-child(4) {
  transition-delay: 0.85s;
}

.pat-e-title {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

.pat-e-content p {
  font-size: 22px;
  line-height: 2.3;
  color: #1a1a1a;
  font-weight: 300;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.pat-e-content p:last-child {
  margin-bottom: 0;
}

/* ===================================================
   スクロールインジケーター
   =================================================== */
.pat-e-scroll-hint {
  position: fixed;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 100;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.pat-e-scroll-hint.is-visible {
  opacity: 1;
}

/* 最後のスライドでは非表示 */
.pat-e-scroll-hint.is-last {
  opacity: 0;
}

.pat-e-scroll-hint__line {
  width: 1px;
  height: 36px;
  background: #1a1a1a;
  position: relative;
  overflow: hidden;
}

.pat-e-scroll-hint__line::after {
  content: '';
  display: block;
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  animation: scrollHintLine 1.8s ease-in-out infinite;
}

@keyframes scrollHintLine {
  0% {
    top: -100%;
    opacity: 1;
  }

  100% {
    top: 100%;
    opacity: 0;
  }
}

.pat-e-scroll-hint__label {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: #888;
  font-family: var(--font-en);
  text-transform: uppercase;
}

/* ===================================================
   COMPANY PROFILEへのブリッジスライド
   =================================================== */
.pat-e-bridge {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fafafa;
  position: relative;
}

/*
html.use-snap .pat-e-bridge {
  scroll-snap-align: start;
}
*/

.pat-e-bridge__content {
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pat-e-bridge.is-active .pat-e-bridge__content {
  opacity: 1;
  transform: translateY(0);
}

.pat-e-bridge__label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: #aaa;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.pat-e-bridge__title {
  font-family: var(--font-ja);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: #1a1a1a;
  margin-bottom: 48px;
  line-height: 2.0;
}

.pat-e-bridge__line {
  width: 1px;
  height: 60px;
  background: #ccc;
  margin: 0 auto 0;
  position: relative;
  overflow: hidden;
}

.pat-e-bridge.is-active .pat-e-bridge__line::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  animation: bridgeLine 1.6s 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform: scaleY(0);
  transform-origin: top center;
}

@keyframes bridgeLine {
  0% {
    transform: scaleY(0);
  }

  100% {
    transform: scaleY(1);
  }
}

.pat-e-bridge__scroll-cta {
  margin-top: 40px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #aaa;
  font-family: var(--font-en);
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.8s 1.6s ease;
}

.pat-e-bridge.is-active .pat-e-bridge__scroll-cta {
  opacity: 1;
}

/* 画面幅 1280px 未満の中間レスポンシブ調整（テキストの折り返しによるヘッダー被りを防止） */
@media (max-width: 1279px) {
  .pat-e-title {
    font-size: 24px;
    margin-bottom: 24px;
  }

  .pat-e-content p {
    font-size: 18px;
    line-height: 2.0;
    margin-bottom: 20px;
  }
}

/* 画面の高さが低い場合の調整（PC表示でテキストがヘッダーと被るのを防止） */
@media (max-height: 799px) and (min-width: 861px) {
  .pat-e-left {
    justify-content: flex-start;
    padding-top: calc(var(--gnav-h) + 50px);
  }
}

/* 画面幅 1280px 以上のときの調整（マージンが空きすぎるのを防ぎ、アライメントを固定） */
@media (min-width: 1280px) {
  .pat-e-left {
    width: 650px;
    /* テキストエリアの幅を固定 */
  }

  .pat-e-right {
    width: calc(100% - 640px);
    /* 画像エリアが残りを埋める */
  }
}

/* ===================================================
   SP専用レイアウト (860px以下)
   =================================================== */
@media (max-width: 860px) {

  /* PC版の左右スプリット・スナップを完全リセット */
  .pat-e-slide {
    display: block;
    height: auto;
    min-height: unset;
    overflow: visible;
    background: #fff;
    padding: 0;
    margin: 0;
    position: relative;
    /* フェードイン初期状態 */
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  }

  /* スライドがビューに入ったら表示 */
  .pat-e-slide.is-active {
    opacity: 1;
    transform: translateY(0);
  }

  /* 画像エリア（上部・全幅・固定高） */
  .pat-e-right {
    width: 100%;
    height: 56vw;
    /* 横幅に対して比率で高さを決定 */
    max-height: 380px;
    min-height: 200px;
    overflow: hidden;
    position: relative;
  }

  /* SP版はズームアニメなし・即表示 */
  .pat-e-img-wrap {
    width: 100%;
    height: 100%;
    transform: none;
    opacity: 1;
    transition: none;
  }

  .pat-e-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: none;
    transition: none;
  }

  /* テキストエリア（画像の下） */
  .pat-e-left {
    width: 100%;
    height: auto;
    padding: 40px var(--page-px) 56px;
    box-sizing: border-box;
    background: #fff;
  }

  .pat-e-content>* {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .pat-e-slide.is-active .pat-e-content>* {
    opacity: 1;
    transform: translateY(0);
  }

  .pat-e-slide.is-active .pat-e-content>*:nth-child(1) {
    transition-delay: 0.1s;
  }

  .pat-e-slide.is-active .pat-e-content>*:nth-child(2) {
    transition-delay: 0.25s;
  }

  .pat-e-slide.is-active .pat-e-content>*:nth-child(3) {
    transition-delay: 0.4s;
  }

  .pat-e-title {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .pat-e-content p {
    font-size: 17px;
    line-height: 2.1;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
  }

  /* スライド間の区切り線 */
  .pat-e-slide+.pat-e-slide::before {
    content: '';
    display: block;
    width: calc(100% - var(--page-px) * 2);
    height: 1px;
    background: #e8e8e8;
    margin: 0 var(--page-px);
  }

  /* ブリッジスライド（SP） */
  .pat-e-bridge {
    height: auto;
    min-height: unset;
    padding: 60px var(--page-px) 80px;
    text-align: left;
    background: #fafafa;
    border-top: 1px solid #e8e8e8;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .pat-e-bridge.is-active {
    opacity: 1;
    transform: translateY(0);
  }

  .pat-e-bridge__content {
    opacity: 1;
    transform: none;
    transition: none;
    text-align: left;
  }

  .pat-e-bridge__title {
    font-size: 18px;
    letter-spacing: 0.08em;
    line-height: 2.0;
    margin-bottom: 32px;
  }

  .pat-e-bridge__line {
    display: none;
  }

  .pat-e-bridge__scroll-cta {
    display: none;
  }

  /* スクロールインジケーター非表示 */
  .pat-e-scroll-hint {
    display: none;
  }

  /* スライド先頭への余白（navバー分） */
  .pattern-e {
    padding-top: 0;
  }

  /* 最初のスライドのテキストがナビと被らないように調整 */
  .pat-e-slide:first-child .pat-e-left {
    padding-top: calc(var(--gnav-h) + 40px);
  }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}