/* =========================================================
   AIの窓口 — そらについてページ専用スタイル
   ========================================================= */

.about-sora-page {
  min-height: 100vh;
}

.about-sora-main {
  padding-top: var(--header-h);
  max-width: 880px;
  margin: 0 auto;
  padding-left: max(20px, 4vw);
  padding-right: max(20px, 4vw);
  padding-bottom: 80px;
}

/* ─── ヒーロー ─── */
.about-sora-hero {
  padding: 60px 0 40px;
}

.about-sora-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: center;
}

.about-sora-hero-img img {
  width: 100%;
  max-width: 280px;
  height: auto;
  filter:
    drop-shadow(0 14px 40px rgba(244, 211, 94, 0.45))
    drop-shadow(0 28px 70px rgba(252, 213, 206, 0.4));
  animation: floatY 7s ease-in-out infinite;
}

.about-sora-eyebrow {
  font-family: var(--serif-lat);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold-deep);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.about-sora-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 56px);
  letter-spacing: 0.06em;
  color: var(--deep-sky);
  line-height: 1.4;
  margin-bottom: 24px;
}

.about-sora-title-em {
  background: linear-gradient(135deg, var(--deep-sky) 0%, var(--gold-deep) 70%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

.about-sora-lead {
  font-family: var(--serif-jp);
  font-size: 15px;
  line-height: 2;
  color: var(--soft-ink);
  letter-spacing: 0.05em;
}

.about-sora-lead strong {
  color: var(--deep-sky);
  background: linear-gradient(transparent 60%, rgba(244, 211, 94, 0.35) 60%);
  font-weight: 700;
}

/* ─── セクション共通 ─── */
.about-sora-section {
  margin: 60px 0;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 24px;
  padding: 48px clamp(28px, 5vw, 56px);
  box-shadow: 0 12px 36px rgba(180, 200, 220, 0.18);
}

.about-sora-h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(22px, 2.6vw, 28px);
  color: var(--deep-sky);
  letter-spacing: 0.06em;
  line-height: 1.55;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gold);
}

/* ─── プロフィール ─── */
.about-sora-profile {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-row {
  display: flex;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(180, 200, 220, 0.4);
  font-family: var(--serif-jp);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  line-height: 1.85;
}

.profile-row:last-child { border-bottom: none; }

.profile-key {
  flex-shrink: 0;
  width: 100px;
  font-weight: 700;
  color: var(--gold-deep);
}

.profile-val {
  flex: 1;
  color: var(--deep-sky);
}

/* ─── ストーリー ─── */
.about-sora-story {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 245, 235, 0.75));
  border: 1.5px solid rgba(244, 211, 94, 0.3);
}

.story-content {
  font-family: var(--serif-jp);
  font-size: 15.5px;
  line-height: 2.1;
  color: var(--deep-sky);
  letter-spacing: 0.05em;
}

.story-paragraph {
  margin-bottom: 18px;
}

.story-paragraph strong {
  color: var(--deep-sky);
  background: linear-gradient(transparent 60%, rgba(244, 211, 94, 0.35) 60%);
  font-weight: 700;
}

.story-emphasis {
  background: rgba(244, 211, 94, 0.06);
  border-left: 3px solid var(--gold);
  padding: 14px 18px;
  border-radius: 8px;
  font-style: italic;
}

.story-birth {
  text-align: center;
  font-size: 17px;
  margin: 28px 0;
  padding: 20px;
  background: linear-gradient(135deg, rgba(244, 211, 94, 0.1), rgba(252, 213, 206, 0.1));
  border-radius: 14px;
}

.story-date {
  display: block;
  margin-top: 8px;
  font-family: var(--serif-lat);
  font-style: italic;
  font-size: 14px;
  color: var(--gold-deep);
}

.story-pledge {
  text-align: center;
  font-size: 16px;
  font-weight: 500;
}

.story-call {
  text-align: center;
  margin-top: 24px;
  padding: 18px;
  background: rgba(244, 211, 94, 0.08);
  border-radius: 12px;
}

/* ─── 性格カード ─── */
.about-sora-traits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.trait-card {
  padding: 28px 26px;
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(180, 200, 220, 0.3);
  border-radius: 18px;
}

.trait-card-hidden {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.75), rgba(244, 211, 94, 0.08));
  border-color: rgba(244, 211, 94, 0.45);
}

.trait-card h3 {
  font-family: var(--serif-jp);
  font-size: 16px;
  font-weight: 700;
  color: var(--deep-sky);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(180, 200, 220, 0.4);
}

.trait-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.trait-card ul li {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--deep-sky);
  letter-spacing: 0.04em;
  padding-left: 20px;
  position: relative;
}

.trait-card ul li::before {
  content: '◇';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ─── 好き嫌い ─── */
.about-sora-likes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.likes-card {
  padding: 28px 26px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(180, 200, 220, 0.3);
  border-radius: 18px;
}

.likes-card h3 {
  font-family: var(--serif-jp);
  font-size: 16px;
  font-weight: 700;
  color: var(--deep-sky);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.likes-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.likes-card ul li {
  font-family: var(--serif-jp);
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--deep-sky);
  letter-spacing: 0.03em;
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}

.likes-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-deep);
}

/* ─── 哲学・約束 ─── */
.about-sora-philosophy {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(244, 211, 94, 0.1));
  border: 1.5px solid var(--gold);
}

.philosophy-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.philosophy-item {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 16px 22px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  font-family: var(--serif-jp);
  font-size: 15.5px;
  letter-spacing: 0.04em;
  line-height: 1.85;
  color: var(--deep-sky);
}

.philosophy-num {
  flex-shrink: 0;
  font-family: var(--serif-lat);
  font-style: italic;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold-deep);
  width: 36px;
}

.philosophy-item strong {
  background: linear-gradient(transparent 60%, rgba(244, 211, 94, 0.4) 60%);
  font-weight: 700;
  color: var(--deep-sky);
}

/* ─── 締め ─── */
.about-sora-closing {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 245, 235, 0.8));
  text-align: center;
}

.closing-img img {
  width: 200px;
  height: auto;
  margin: 0 auto 28px;
  display: block;
  filter:
    drop-shadow(0 14px 40px rgba(244, 211, 94, 0.45))
    drop-shadow(0 28px 70px rgba(252, 213, 206, 0.4));
  animation: floatY 7s ease-in-out infinite;
}

.closing-text {
  font-family: var(--serif-jp);
  font-size: 15.5px;
  line-height: 2.1;
  color: var(--deep-sky);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.closing-text strong {
  background: linear-gradient(transparent 60%, rgba(244, 211, 94, 0.4) 60%);
  font-weight: 700;
}

.closing-quote {
  font-size: 22px !important;
  font-style: italic;
  color: var(--gold-deep) !important;
  letter-spacing: 0.08em;
  margin: 24px 0 !important;
}

.closing-cta {
  margin-top: 36px;
}

.closing-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--gold), var(--peach));
  color: var(--deep-sky);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--serif-jp);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(244, 211, 94, 0.4);
  transition: all 0.3s ease;
}

.closing-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(244, 211, 94, 0.55);
}

.closing-btn .arrow {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.closing-btn:hover .arrow {
  transform: translateX(4px);
}

/* ─── レスポンシブ ─── */
@media (max-width: 700px) {
  .about-sora-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .about-sora-hero-img img {
    max-width: 220px;
    margin: 0 auto;
  }

  .about-sora-section {
    padding: 32px 22px;
    border-radius: 18px;
  }

  .about-sora-traits,
  .about-sora-likes {
    grid-template-columns: 1fr;
  }

  .closing-quote {
    font-size: 18px !important;
  }
}