/* ─── BASE (Wellmetrics デザインシステム) ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #fafaf8;
  --bg2:      #f4f3ef;
  --white:    #ffffff;
  --border:   #e8e6e0;
  --border-lt:#f0ede8;
  --text:     #141412;
  --text-sec: #3d3d38;
  --text-dim: #888880;
  --accent-green: #1a7a4a;
  --accent-green-lt: #e8f5ee;
  --accent-green-mid: #2da864;
  --c-sleep:  #5b4fcf;
  --c-sleep-lt:#eeecfb;
  --c-sleep-mid:#7c71e0;
  --c-food:   #c47d1a;
  --c-food-lt:#fdf3e3;
  --c-move:   #1a6ea8;
  --c-move-lt:#e6f1fa;
  --c-mental: #b03070;
  --c-mental-lt:#fce8f2;
  --c-biz:    #555550;
  --c-biz-lt: #f0f0ee;
  /* === 第2弾(孤独度診断)用テーマ ===
     アクセントは sleep系 #5b4fcf に統一 */
  --accent: var(--c-sleep);
  --accent-lt: var(--c-sleep-lt);
  --accent-mid: var(--c-sleep-mid);
  --mono: 'DM Mono', monospace;
  --head: 'Outfit', sans-serif;
  --body: 'Noto Sans JP', sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
}

/* ─── NAV ─── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 58px;
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--head);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
}
.nav-logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green-mid);
}
.nav-links {
  display: flex;
  gap: 0;
  list-style: none;
}
.nav-links a {
  font-family: var(--body);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-sec);
  text-decoration: none;
  padding: 0 14px;
  height: 58px;
  display: flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav-links a:hover {
  color: var(--text);
  border-bottom-color: var(--accent-green-mid);
}
.nav-links a.active {
  color: var(--text);
  border-bottom-color: var(--accent-green-mid);
}
.nav-cta {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  color: var(--white);
  background: var(--accent-green);
  padding: 8px 18px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.nav-cta:hover { opacity: 0.85; }

/* ─── TOOL HERO (インディゴテーマ) ─── */
.tool-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 72px 48px 56px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  border-bottom: 1px solid var(--border);
}
.tool-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.tool-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}
.tool-hero-glow-1 {
  width: 360px; height: 360px;
  top: -100px; left: -60px;
  background: radial-gradient(circle, rgba(91,79,207,0.16) 0%, transparent 70%);
  animation: glowDrift1 26s ease-in-out infinite;
}
.tool-hero-glow-2 {
  width: 320px; height: 320px;
  bottom: -120px; right: 10%;
  background: radial-gradient(circle, rgba(124,113,224,0.10) 0%, transparent 70%);
  animation: glowDrift2 30s ease-in-out infinite;
}
@keyframes glowDrift1 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(40px, 30px); }
  66% { transform: translate(-20px, 20px); }
}
@keyframes glowDrift2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, -25px); }
}
.tool-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.06em;
  background: var(--accent-lt);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-eyebrow-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-mid);
}
.tool-hero-title {
  font-family: var(--head);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 12px;
}
.tool-hero-subtitle {
  font-family: var(--head);
  font-weight: 500;
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--accent);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
.tool-hero-desc {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.9;
  max-width: 540px;
  margin: 0 auto 36px;
}
.tool-hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 18px 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 0 auto;
}
.meta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 22px;
  gap: 2px;
}
.meta-num {
  font-family: var(--head);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.meta-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.meta-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
}

/* ─── MAIN ─── */
.tool-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 48px 80px;
}

/* ─── PHASE CONTROL ─── */
.phase {
  display: none;
  animation: phaseIn 0.4s ease both;
}
.phase.phase-active { display: block; }
@keyframes phaseIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── INTRO PHASE ─── */
.intro-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.intro-explainer {
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-lt);
}
.intro-title {
  font-family: var(--head);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.intro-text {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.9;
  margin-bottom: 14px;
}
.intro-text strong {
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-lt);
  padding: 0 4px;
  border-radius: 3px;
}
.intro-method {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}
.method-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.method-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-lt);
  border: 1px solid rgba(91,79,207,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--head);
  font-weight: 700;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.method-detail {
  flex: 1;
}
.method-detail h4 {
  font-family: var(--head);
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.method-detail p {
  font-size: 12px;
  color: var(--text-sec);
  line-height: 1.7;
}
.intro-disclaimer {
  background: var(--bg2);
  border-left: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 28px;
}
.disc-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.intro-disclaimer p:last-child {
  font-size: 12px;
  color: var(--text-sec);
  line-height: 1.7;
  margin: 0;
}
.btn-start {
  display: block;
  width: 100%;
  font-family: var(--body);
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  background: var(--accent);
  border: none;
  padding: 16px 24px;
  border-radius: 100px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}
.btn-start:hover { opacity: 0.9; transform: translateY(-1px); }

/* ─── QUESTION PHASE ─── */
.progress-meter {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}
.progress-bar {
  flex: 1;
  height: 4px;
  background: var(--border-lt);
  border-radius: 100px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-mid);
  border-radius: 100px;
  transition: width 0.3s ease;
}
.progress-text {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.progress-text #progress-current {
  color: var(--text);
  font-weight: 500;
}
.progress-sep { padding: 0 2px; }

.question-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  min-height: 380px;
  display: flex;
  flex-direction: column;
}
.question-instruction {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-lt);
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 20px;
  align-self: flex-start;
}
.question-text {
  font-family: var(--head);
  font-weight: 600;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 28px;
}
.question-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.q-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: var(--body);
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}
.q-option:hover {
  background: var(--white);
  border-color: var(--accent-mid);
  transform: translateX(2px);
}
.q-option.selected {
  background: var(--accent-lt);
  border-color: var(--accent-mid);
  color: var(--accent);
}
.q-option-marker {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.q-option.selected .q-option-marker {
  color: var(--accent);
}
.question-nav {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.btn-back {
  font-family: var(--body);
  font-size: 12px;
  color: var(--text-sec);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s;
}
.btn-back:hover:not(:disabled) { color: var(--text); }
.btn-back:disabled { color: var(--text-dim); cursor: not-allowed; opacity: 0.5; }

/* ─── RESULT PHASE ─── */
.result-summary {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 24px;
  text-align: center;
}
.result-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.06em;
  background: var(--accent-lt);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.result-title {
  font-family: var(--head);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 32px;
}

/* ─── HALF GAUGE METER ─── */
.gauge-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto 8px;
}
.gauge {
  width: 100%;
  height: auto;
  display: block;
}
.gauge-center {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  line-height: 1;
}
.gauge-score {
  font-family: var(--head);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
}
.gauge-range {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.result-label-band {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 8px auto 16px;
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--accent-lt);
  color: var(--accent);
}
.result-label-text {
  font-family: var(--head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.result-desc {
  font-size: 13px;
  color: var(--text-sec);
  line-height: 1.9;
  max-width: 540px;
  margin: 0 auto;
  text-align: left;
  padding: 0 8px;
}

/* ─── FEATURED ARTICLE (孤独×死亡リスク連動) ─── */
.featured-article {
  background: linear-gradient(135deg, var(--accent-lt) 0%, #f5f3fc 100%);
  border: 1px solid rgba(91,79,207,0.2);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.featured-article::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: rgba(91,79,207,0.06);
  filter: blur(20px);
  pointer-events: none;
}
.featured-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}
.featured-link {
  text-decoration: none;
  display: block;
  position: relative;
}
.featured-title {
  font-family: var(--head);
  font-weight: 700;
  font-size: 19px;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin-bottom: 10px;
}
.featured-desc {
  font-size: 13px;
  color: var(--text-sec);
  line-height: 1.8;
  margin-bottom: 14px;
}
.featured-arrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--body);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  transition: transform 0.15s;
}
.featured-link:hover .featured-arrow {
  transform: translateX(3px);
}

/* ─── SHARE CARD ─── */
.share-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  text-align: center;
}
.share-card-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.share-card-text {
  font-size: 13px;
  color: var(--text-sec);
  margin-bottom: 18px;
}
.share-card-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--body);
  font-size: 13px;
  font-weight: 500;
  height: 40px;
  min-width: 44px;
  padding: 0 16px;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  border: 1px solid transparent;
}
.share-btn:hover {
  transform: translateY(-1px);
}
/* X (黒背景) */
.share-btn-x {
  background: #000;
  color: #fff;
  border-color: #000;
}
.share-btn-x:hover {
  background: #2a2a2a;
}
/* LINE (緑背景) */
.share-btn-line {
  background: #06C755;
  color: #fff;
  border-color: #06C755;
  padding: 0 14px;
}
.share-btn-line:hover {
  background: #05b34c;
  border-color: #05b34c;
}
/* Threads (白背景・黒ボーダー) */
.share-btn-threads {
  background: #fff;
  color: #000;
  border-color: #000;
  padding: 0 14px;
}
.share-btn-threads:hover {
  background: #f3f3f3;
}
/* はてブ (青背景) */
.share-btn-hatena {
  background: #00A4DE;
  color: #fff;
  border-color: #00A4DE;
  padding: 0 14px;
}
.share-btn-hatena:hover {
  background: #0091c4;
  border-color: #0091c4;
}

/* ─── RECO SECTION ─── */
.reco-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
}
.reco-label,
.related-section .reco-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.reco-title {
  font-family: var(--head);
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.reco-desc {
  font-size: 13px;
  color: var(--text-sec);
  line-height: 1.7;
  margin-bottom: 20px;
}
.reco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.reco-card {
  background: var(--bg);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  padding: 18px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.15s;
}
.reco-card:hover {
  background: var(--white);
  border-color: var(--border);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.reco-card-cat {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.reco-card-title {
  font-family: var(--head);
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.5;
}
.reco-card-arrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  margin-top: auto;
}
.reco-disclaimer {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.6;
  padding-top: 12px;
  border-top: 1px solid var(--border-lt);
}

/* ─── RELATED SECTION ─── */
.related-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
}
.related-title {
  font-family: var(--head);
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.related-card {
  background: var(--bg);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  padding: 18px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.15s;
}
.related-card:hover {
  background: var(--white);
  border-color: var(--border);
  transform: translateY(-2px);
}
.related-cat {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 100px;
  display: inline-block;
  align-self: flex-start;
}
.related-cat.cat-mental { background: var(--c-mental-lt); color: var(--c-mental); }
.related-cat.cat-sleep  { background: var(--c-sleep-lt);  color: var(--c-sleep); }
.related-cat.cat-business { background: var(--c-biz-lt); color: var(--c-biz); }
.related-cat.cat-preventive { background: var(--accent-green-lt); color: var(--accent-green); }
.related-card-title {
  font-family: var(--head);
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.5;
}

/* ─── RETAKE BAND ─── */
.retake-band {
  text-align: center;
  padding: 32px 0 8px;
}
.btn-retake {
  font-family: var(--body);
  font-size: 13px;
  color: var(--text-sec);
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 24px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-retake:hover {
  background: var(--white);
  color: var(--text);
  border-color: #d0cec8;
}

/* ─── SEO BODY ─── */
.seo-body {
  margin-top: 64px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
  font-size: 15px;
  line-height: 1.95;
  color: var(--text);
}
.seo-body h2 {
  font-family: var(--head);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border-lt);
}
.seo-body h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.seo-body h3 {
  font-family: var(--head);
  font-weight: 600;
  font-size: 17px;
  color: var(--text);
  margin: 28px 0 10px;
}
.seo-body p { margin-bottom: 18px; }
.seo-body strong { font-weight: 500; }
.seo-body ul,
.seo-body ol {
  padding-left: 22px;
  margin-bottom: 20px;
}
.seo-body li {
  margin-bottom: 8px;
  line-height: 1.8;
}
.references-list {
  list-style: decimal;
  padding-left: 22px;
}
.references-list li {
  font-size: 12px;
  color: var(--text-sec);
  line-height: 1.7;
  margin-bottom: 10px;
}
.references-list em {
  font-style: italic;
  color: var(--text);
}

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  background: var(--white);
  padding: 52px 48px 32px;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--head);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 12px;
}
.footer-logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green-mid);
}
.footer-tagline {
  font-size: 12px;
  color: var(--text-sec);
  line-height: 1.7;
  max-width: 220px;
  margin-bottom: 16px;
}
.footer-disclaimer-small {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 240px;
  padding: 10px 12px;
  background: var(--bg2);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--border);
}
.footer-col-label {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-sec);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent-green); }
.footer-bottom {
  border-top: 1px solid var(--border-lt);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.footer-policy-links {
  display: flex;
  gap: 20px;
}
.footer-policy-links a {
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-policy-links a:hover { color: var(--text-sec); }
.footer-ai-notice {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-lt);
  max-width: 100%;
}

/* ─── ACCESSIBILITY ─── */
@media (prefers-reduced-motion: reduce) {
  .tool-hero-glow-1,
  .tool-hero-glow-2 {
    animation: none !important;
  }
  .phase {
    animation: none !important;
  }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .tool-hero { padding: 56px 24px 44px; }
  .tool-hero-meta { padding: 14px 18px; flex-wrap: wrap; gap: 0; }
  .meta-item { padding: 0 14px; }
  .tool-main { padding: 40px 20px 60px; }
  .intro-card { padding: 28px 20px; }
  .method-row { gap: 14px; }
  .method-num { width: 48px; height: 48px; font-size: 18px; }
  .question-card { padding: 28px 20px; min-height: 320px; }
  .result-summary { padding: 28px 20px; }
  .gauge-score { font-size: 44px; }
  .featured-article { padding: 24px 20px; }
  .featured-title { font-size: 16px; }
  .share-card,
  .reco-section,
  .related-section { padding: 24px 20px; }
  .related-grid { grid-template-columns: 1fr; }
  footer { padding: 36px 24px 24px; }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
  }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; }
}
@media (max-width: 480px) {
  .tool-hero-meta { padding: 12px; }
  .meta-item { padding: 0 8px; }
  .meta-num { font-size: 18px; }
  .meta-divider { height: 22px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
}