:root {
  --bg1: #ffe9f3;
  --bg2: #f4e9ff;
  --bg3: #fff6e9;
  --card-bg: #ffffff;
  --primary: #c23a28; /* 2026-09-12、MBTI診断と完全一致していた色を毒舌キャラらしい朱色系に差別化(WCAG AA再確認済み) */
  --primary-dark: #9c2e1f;
  --accent2: #7d4fc4;
  --accent3: #ffcf7a;
  --mint: #7ed9c9;
  --text: #55404f;
  --text-sub: #745e70; /* WCAG AA(4.5:1)を全背景で確保するため2026-09-09微調整(元#7d6678はbg2で4.44:1と僅かに未達) */
  --border: #ffe3ee;
  --shadow-soft: 0 10px 30px rgba(220, 130, 170, 0.16);
  --shadow-lift: 0 16px 40px rgba(220, 130, 170, 0.24);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at 15% 8%, rgba(255,255,255,0.6) 0, transparent 2px) 0 0/28px 28px,
    linear-gradient(160deg, var(--bg1) 0%, var(--bg2) 55%, var(--bg3) 100%);
  color: var(--text);
  position: relative;
  overflow-x: hidden;
}

/* ---- 背景の動くブロブ+きらめき装飾 ---- */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite alternate;
}
.blob-1 { width: 340px; height: 340px; background: #ffc2dd; top: -90px; left: -90px; }
.blob-2 { width: 300px; height: 300px; background: #dcc4ff; bottom: -70px; right: -70px; animation-delay: -6s; }
.blob-3 { width: 260px; height: 260px; background: #ffe3ae; top: 42%; left: 58%; animation-delay: -11s; }
.blob-4 { width: 220px; height: 220px; background: #bdeee2; top: 68%; left: 4%; animation-delay: -3s; }

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 40px) scale(1.15); }
}

.sparkles { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.sparkle {
  position: absolute;
  animation: twinkle 4.5s ease-in-out infinite;
  opacity: 0;
  filter: drop-shadow(0 2px 6px rgba(255,143,179,0.35));
}
.sparkle:nth-child(1)  { top: 8%;  left: 12%; font-size: 1.1rem; animation-delay: 0s; }
.sparkle:nth-child(2)  { top: 18%; left: 82%; font-size: 0.9rem; animation-delay: 0.7s; }
.sparkle:nth-child(3)  { top: 32%; left: 6%;  font-size: 1.3rem; animation-delay: 1.4s; }
.sparkle:nth-child(4)  { top: 46%; left: 90%; font-size: 1rem;   animation-delay: 2.1s; }
.sparkle:nth-child(5)  { top: 62%; left: 15%; font-size: 1.2rem; animation-delay: 2.8s; }
.sparkle:nth-child(6)  { top: 74%; left: 85%; font-size: 1rem;   animation-delay: 0.4s; }
.sparkle:nth-child(7)  { top: 86%; left: 30%; font-size: 1.1rem; animation-delay: 1.8s; }
.sparkle:nth-child(8)  { top: 4%;  left: 55%; font-size: 0.9rem; animation-delay: 3.3s; }

@keyframes twinkle {
  0%, 100% { opacity: 0; transform: translateY(6px) scale(0.7) rotate(0deg); }
  50%      { opacity: 0.85; transform: translateY(-6px) scale(1.05) rotate(12deg); }
}

@media (prefers-reduced-motion: reduce) {
  .blob, .sparkle { animation: none; }
  .sparkle { opacity: 0.6; }
  html { scroll-behavior: auto; }
}

/* 超ワイド画面(2026-09-12、MBTI診断と同じ方針)。機能コンテンツの幅は
   広げず、周囲の装飾ブロブ・きらめきを拡大・外側に再配置。 */
@media (min-width: 1400px) {
  .blob-1 { width: 480px; height: 480px; }
  .blob-2 { width: 420px; height: 420px; }
  .blob-3 { width: 380px; height: 380px; left: 74%; }
  .blob-4 { width: 320px; height: 320px; left: -4%; }
  .sparkle:nth-child(2) { left: 92%; }
  .sparkle:nth-child(4) { left: 96%; }
  .sparkle:nth-child(3) { left: 3%; }
  .sparkle:nth-child(6) { left: 90%; }
}

/* 左右の余白に既存イラストを配置(2026-09-12、新規生成なし・既存アセット再利用) */
.bg-illustrations { display: none; }
@media (min-width: 1400px) {
  body:has(#screen-start.active) .bg-illustrations {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }
  .bg-illust {
    position: absolute;
    width: 190px;
    border-radius: 28px;
    opacity: 0.6;
    box-shadow: 0 20px 45px rgba(120,60,100,0.22);
  }
  .bg-illust-left { top: 14%; left: 4%; transform: rotate(-7deg); }
  .bg-illust-right { bottom: 12%; right: 4%; transform: rotate(6deg); }
}

#app {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

.screen { display: none; flex-direction: column; min-height: 0; }
.screen.active { display: flex; flex: none; }

/* チャット画面(#screen-chat)だけは内部スクロールコンテナとして#appの固定高さ(100dvh)
   いっぱいに広がる必要がある(質問を重ねてもページ全体が伸び続けないようにするため)。
   それ以外の画面(スタート・結果・types/配下の各解説ページ等、汎用の.screen.activeを使う
   全画面)はflex:noneのまま、コンテンツの実高さで自然に伸びる通常のページスクロールに任せる。
   以前は全画面に一律flex:1 + min-height:0を適用しており、チャット画面の無限伸長バグは
   直ったが、その副作用でスタート画面・types配下の解説ページ等、実コンテンツがビューポートより
   長い画面で#appの固定高さからあふれてフッターと重なる回帰が本番で発生していた
   (2026-09-05発見・修正)。 */
#screen-chat.active {
  flex: 1;
  min-height: 0;
}

.grad-text {
  background: linear-gradient(90deg, var(--primary), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-block;
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 10px;
}

/* ---- スタート画面 ---- */
#screen-start {
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
}
/* PC幅でのスタート画面2カラム化(2026-09-12、他3サイトと同じ設計方針) */
.start-sidebar { display: flex; flex-direction: column; gap: 18px; }
@media (min-width: 900px) {
  #app:has(#screen-start.active) { max-width: 980px; }
  .start-layout {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 28px;
    align-items: start;
    width: 100%;
  }
  .start-sidebar { padding-top: 6px; }
}
.start-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 28px;
  padding: 40px 26px 32px;
  box-shadow: var(--shadow-lift);
  text-align: center;
}
.lang-toggle {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
}
.lang-btn {
  font-family: "Poppins", "Zen Maru Gothic", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.15s ease;
}
.lang-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  border-color: transparent;
}

.site-nav {
  max-width: 980px;
  margin: 0 auto 14px;
}
.site-nav-label {
  display: block;
  text-align: center;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 8px;
}
.site-nav-links {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  scrollbar-width: none;
  justify-content: center;
  flex-wrap: wrap;
}
.site-nav-links::-webkit-scrollbar { display: none; }
.site-nav-link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--card-bg);
  border: 1.5px solid var(--primary);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.site-nav-link:hover { background: var(--primary); color: #fff; }
.site-nav-link:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 2px; }
.hero-banner {
  width: 100%;
  max-width: 980px;
  margin: 0 auto 20px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.hero-banner-img {
  display: block;
  width: 100%;
  aspect-ratio: 4.8 / 1;
  object-fit: cover;
  object-position: center;
}
.hero-banner-crop-top .hero-banner-img { object-position: top; }
.start-emoji {
  font-size: 2.6rem;
  margin-bottom: 6px;
  filter: drop-shadow(0 6px 12px rgba(255,143,179,0.4));
}
.hero-preview {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  margin: 2px 0 16px;
}
.hero-preview-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 3px solid var(--card-bg);
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  margin-left: -16px;
}
.hero-preview-img:first-child { margin-left: 0; transform: rotate(-6deg); }
.hero-preview-img:nth-child(2) { width: 76px; height: 76px; z-index: 2; transform: translateY(-6px); }
.hero-preview-img:nth-child(3) { transform: rotate(6deg); }
.start-card h1 {
  font-size: 1.55rem;
  font-weight: 900;
  margin: 4px 0 14px;
  line-height: 1.5;
}
.start-card .lead {
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 18px;
  font-size: 0.94rem;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 26px;
}
.badge {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: linear-gradient(135deg, #efe9ff, #fdeaf3);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}
.start-card .sub {
  font-size: 0.78rem;
  color: var(--text-sub);
  margin: 16px 0 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  border: none;
  padding: 16px 28px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(255, 143, 179, 0.45);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(255, 143, 179, 0.55); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255,255,255,0.6);
  color: var(--primary-dark);
  border: 2px solid var(--primary);
  padding: 13px 28px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  margin-top: 10px;
  transition: background 0.15s ease;
}
.btn-secondary:hover { background: #fff; }

/* ---- チャット画面 ---- */
.chat-header {
  padding: 16px 18px 12px;
  background: rgba(255, 240, 247, 0.78);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(255,255,255,0.5);
}
.chat-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 9px;
}
.block-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: #ffe3ee;
  padding: 4px 12px;
  border-radius: 999px;
  transition: background 0.3s ease, color 0.3s ease;
}
.chat-lang-toggle {
  display: flex;
  gap: 4px;
  flex: none;
}
.lang-btn-mini {
  font-family: "Poppins", "Zen Maru Gothic", sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.15s ease;
}
.lang-btn-mini.active {
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  border-color: transparent;
}
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.06);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent2));
  width: 0%;
  border-radius: 999px;
  transition: width 0.35s cubic-bezier(.4,0,.2,1);
}
.progress-text {
  display: block;
  font-family: "Poppins", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-sub);
  margin-top: 5px;
  text-align: right;
}

.chat-log {
  flex: 1;
  min-height: 0;
  padding: 18px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.bubble-row { display: flex; align-items: flex-end; gap: 8px; max-width: 100%; }
.bubble-row.user { justify-content: flex-end; }

.avatar {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(255,143,179,0.4);
}

.bubble {
  max-width: 78%;
  padding: 13px 17px;
  border-radius: 20px;
  line-height: 1.6;
  font-size: 0.95rem;
  animation: pop-in 0.28s cubic-bezier(.34,1.56,.64,1);
}
.bubble.ai {
  background: #ffffff;
  border: 1px solid var(--border);
  border-bottom-left-radius: 6px;
  box-shadow: 0 4px 14px rgba(90,70,160,0.08);
}
.bubble.user {
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  border-bottom-right-radius: 6px;
  box-shadow: 0 6px 16px rgba(255,143,179,0.35);
  font-size: 0.86rem;
}

@keyframes pop-in {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chat-options {
  padding: 10px 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.option-btn {
  background: #ffffff;
  border: 2px solid var(--border);
  color: var(--text);
  padding: 13px 16px;
  border-radius: 16px;
  font-family: inherit;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 8px rgba(90,70,160,0.05);
}
.option-btn:hover { border-color: var(--primary); box-shadow: 0 6px 16px rgba(255,143,179,0.2); }
.option-btn:active { transform: scale(0.98); }
.option-num {
  flex: none;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Poppins", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 50%;
  background: linear-gradient(135deg, #efe9ff, #fdeaf3);
  color: var(--primary-dark);
}
.option-text { line-height: 1.45; }

/* ---- 結果画面 ---- */
#screen-result {
  padding: 26px 18px 36px;
}
.result-header { text-align: center; margin-bottom: 22px; }
.result-title {
  font-size: 1.4rem;
  font-weight: 900;
  margin: 4px 0 0;
}
.result-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.result-card {
  --accent: #b892ff;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-radius: 22px;
  padding: 24px 22px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,0.7);
  border-top: 5px solid var(--accent);
  position: relative;
  opacity: 0;
  animation: card-in 0.5s ease forwards;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.card-icon {
  font-size: 2.3rem;
  margin-bottom: 6px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.12));
}
.result-card .cat-name {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 4px;
}
.result-card .type-name {
  font-family: "Poppins", "Zen Maru Gothic", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.result-card .mbti-code {
  font-family: "Poppins", sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.result-card .rarity-line {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: #ffe3ee;
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 12px;
}
.result-card .desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text);
}

.lucky-item {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, #fff4d6, #ffe8ef);
  border: none;
  box-shadow: 0 6px 16px rgba(255, 179, 71, 0.22);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.lucky-item:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(255,179,71,0.38); }
.lucky-emoji {
  font-size: 1.4rem;
  flex: none;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 3px 8px rgba(0,0,0,0.08);
  overflow: hidden;
}
.lucky-emoji img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lucky-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.lucky-bridge {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-sub);
  margin-top: 10px;
  font-style: italic;
}
.lucky-label {
  font-size: 0.66rem;
  font-weight: 700;
  color: #d18b2a;
  letter-spacing: 0.02em;
}
.lucky-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
}
.lucky-price {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  color: #2f9e6e;
  background: #eafaf0;
  border-radius: 6px;
  padding: 1px 7px;
  margin-top: 1px;
}
.lucky-arrow {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ffb347, #ff8fb3);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  box-shadow: 0 3px 8px rgba(255,143,179,0.4);
}
.result-card-preview {
  position: relative;
  margin-bottom: 22px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(120, 90, 130, 0.22);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.4);
}
.result-card-preview img {
  display: block;
  width: 100%;
  height: auto;
  cursor: zoom-in;
}
/* タップで拡大できることが下のヒント文だけでは気づかれにくいという指摘(5名レビュー
   の第一印象観点)を受け、画像自体にも虫眼鏡バッジを重ねる(2026-09-09追加) */
.result-card-preview::after {
  content: '🔍';
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(120, 90, 130, 0.25);
  pointer-events: none;
}
.result-card-preview-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-sub);
  margin: -14px 0 24px;
}
.result-card-preview-hint-link {
  display: inline-block;
  color: var(--primary-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.result-card-preview-hint-link:hover,
.result-card-preview-hint-link:focus-visible {
  color: var(--primary);
}
#result-save-actions {
  scroll-margin-top: 16px;
}
.lang-note {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-sub);
  margin: 6px 0 0;
}

.result-actions {
  margin-top: 28px;
}
.result-actions-card {
  margin-top: 14px;
}
.result-actions-card .btn-secondary {
  font-size: 0.88rem;
  padding: 11px 22px;
  opacity: 0.9;
}

/* トレンド追随機能(恋愛キャラ診断)を、下に並ぶ他のシェア導線に埋もれさせないための
   軽いアクセント(2026-09-05、5名パネルレビューでの発見性の低さ指摘への対応) */
.result-actions-card--trend {
  border: 1.5px dashed var(--primary-dark);
  border-radius: 16px;
  padding: 12px 10px 4px;
}
.trend-badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary-dark);
  border-radius: 999px;
  padding: 2px 9px;
  margin-right: 6px;
  vertical-align: middle;
  letter-spacing: 0.03em;
}

.btn-line {
  background: rgba(6, 199, 85, 0.08);
  border-color: #06c755;
  color: #06c755;
}
.btn-line:hover { background: rgba(6, 199, 85, 0.16); }

.hub-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(255,143,179,0.14), rgba(184,146,255,0.14));
  border: 1.5px solid var(--border);
  border-radius: 16px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.hub-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(120,90,130,0.18); }
.hub-cta-emoji { font-size: 1.6rem; flex: none; }
.hub-cta-text { flex: 1; display: flex; flex-direction: column; gap: 2px; text-align: left; }
.hub-cta-title { font-size: 0.92rem; font-weight: 700; color: var(--text); }
.hub-cta-sub { font-size: 0.76rem; color: var(--text); opacity: 0.75; }
.hub-cta-arrow { font-size: 1.3rem; font-weight: 700; color: var(--primary-dark); flex: none; }

.follow-links {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.follow-label {
  font-size: 0.74rem;
  color: var(--text-sub);
  margin: 0 0 8px;
}
.follow-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.follow-link {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: #fff;
  border: 1.5px solid var(--border);
  padding: 6px 16px;
  border-radius: 999px;
  text-decoration: none;
}
.follow-link:hover { border-color: var(--primary); }

.site-footer {
  max-width: 600px;
  margin: 0 auto;
  padding: 18px 20px 32px;
  position: relative;
  z-index: 1;
}
/* 診断(チャット)進行中は免責・アフィリエイト開示・タイプ一覧リンクの離脱導線を隠す。
   回答直後にこれらが視界に入り続け離脱を誘発していたため(結果画面・スタート画面では従来通り表示)。 */
#screen-chat.active ~ .site-footer {
  display: none;
}
.site-footer p {
  font-size: 0.68rem;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 0 0 8px;
  text-align: center;
}
.footer-link-accent {
  color: var(--primary-dark);
  font-weight: 700;
}

.lucky-pr-tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  color: #d18b2a;
  background: #fff3d6;
  border-radius: 6px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: middle;
}

@media (min-width: 520px) {
  .start-card { padding: 48px 40px 40px; }
}

/* ---- タイプ別解説ページ(/types/) ---- */
.type-page { padding: 26px 18px 36px; }
.type-page-hero-img {
  display: block;
  width: 120px;
  height: 180px;
  object-fit: cover;
  border-radius: 20px;
  margin: 0 auto 12px;
  box-shadow: 0 10px 24px rgba(120, 90, 130, 0.22);
  /* Pinterest配布用に彩度高めで作った動物イラストと、サイト全体のパステルトーンとの
     視覚差を緩和する軽いフィルタ(絵柄自体は変えない、2026-09-05追加) */
  filter: saturate(0.88) brightness(1.04);
}
.type-page-sub {
  font-size: 0.82rem;
  color: var(--text-sub);
  margin: 6px 0 0;
}
.type-page-card .cat-name { display: block; }
.type-page-note {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-sub);
  background: rgba(255,255,255,0.6);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 20px 0;
}
.type-nav {
  margin: 28px 0 8px;
  background: rgba(255,255,255,0.6);
  border-radius: 20px;
  padding: 16px;
}
.type-nav-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 10px;
}
.type-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.type-nav-link {
  display: block;
  text-align: center;
  text-decoration: none;
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 2px;
}
.type-nav-link.active {
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  border-color: transparent;
}
.type-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.type-hub-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  background: rgba(255,255,255,0.85);
  border-radius: 18px;
  padding: 18px 10px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,0.7);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.type-hub-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.type-hub-emoji { font-size: 1.8rem; }
.type-hub-code {
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary-dark);
}
.type-hub-title {
  font-size: 0.72rem;
  color: var(--text-sub);
  line-height: 1.4;
}

/* ---- 何デレ診断(スピンオフ、nandere.html/nandere.js専用) ---- */
.nandere-back-link {
  text-align: center;
  margin-top: 18px;
}
.nandere-back-link a {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
}
.nandere-back-link a:hover { text-decoration: underline; }

.nandere-main-card {
  text-align: center;
  padding-top: 30px;
}
.nandere-emoji-circle {
  font-size: 3.4rem;
  line-height: 1;
  margin-bottom: 10px;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,0.14));
}
.nandere-type-name {
  font-family: "Poppins", "Zen Maru Gothic", sans-serif;
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--accent, var(--primary-dark));
  margin-bottom: 4px;
}
.nandere-nickname {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.nandere-tagline {
  font-size: 0.86rem;
  color: var(--text-sub);
  font-style: italic;
  margin-bottom: 18px;
}
.purity-wrap { margin: 0 auto 18px; max-width: 320px; }
.purity-bar {
  height: 12px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.06);
}
.purity-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent, var(--primary)), var(--primary));
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(.4,0,.2,1);
}
.purity-label {
  margin: 8px 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent, var(--primary-dark));
}
.rarity-badge {
  display: inline-block;
  margin: 0 auto 18px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ff8fb3, #b892ff, #7ed9c9, #ffcf7a);
}
.nandere-main-card .desc {
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}

.compat-card {
  border-top-color: var(--accent2);
  text-align: left;
}
.compat-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}
.compat-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.compat-emoji {
  font-size: 2rem;
  flex: none;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 3px 8px rgba(0,0,0,0.08);
}
.compat-text { display: flex; flex-direction: column; gap: 2px; }
.compat-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
}
.compat-percent {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-dark);
}
.compat-note {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.nandere-promo {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.nandere-promo-label {
  font-size: 0.74rem;
  color: var(--text-sub);
  margin: 0 0 8px;
}

/* ===== 結果カード拡大表示用ライトボックス(2026-09-09追加) ===== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(40, 20, 35, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  cursor: zoom-out;
}
.lightbox-overlay[hidden] { display: none; }
.lightbox-overlay img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  cursor: default;
}
/* 狭い画面ではpaddingが相対的に大きな割合を占め、拡大表示のはずが結果画面の
   インラインプレビューより小さく表示される逆効果が5名レビューのモバイル実機観点で
   実測発覚(375px幅でinline339px vs lightbox327px)。paddingを詰めて確実に拡大側に
   倒す(2026-09-09修正)。 */
@media (max-width: 480px) {
  .lightbox-overlay { padding: 8px; }
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text, #55404f);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox-close:hover, .lightbox-close:focus-visible {
  background: #fff;
}

/* ===== 恋愛キャラ全64種一覧ページ(2026-09-10追加、characters/index.html専用) ===== */
.char-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.char-gallery-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: rgba(255,255,255,0.85);
  border-radius: 16px;
  padding: 10px 8px 12px;
  box-shadow: var(--shadow-soft);
}
.char-gallery-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 8px;
  background: rgba(255,255,255,0.4);
}
.char-gallery-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 4px;
}
.char-gallery-punch {
  font-size: 0.68rem;
  color: var(--primary-dark);
  line-height: 1.4;
}