/* ========================================
   メンズ男磨きナビ - スタイルシート
   ======================================== */

/* --- 変数（色・余白） --- */
:root {
  --color-primary: #1e3a5f;
  --color-primary-light: #2d5a87;
  --color-accent: #0ea5e9;
  --color-accent-hover: #0284c7;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-bg: #f1f5f9;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --color-ad-notice: #fef3c7;
  --color-ad-border: #fcd34d;
  --color-urgency: #dc2626;
  --color-urgency-bg: #fef2f2;
  --color-pain-border: #f87171;
  --color-action-bg: #ecfdf5;
  --color-action-border: #34d399;
  --font-base: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  --max-width: 1100px;
  --header-height: 64px;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(30, 58, 95, 0.08);
}

/* --- リセット・基本 --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  line-height: 1.4;
  color: var(--color-primary);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.375rem; margin-top: 2.5rem; }
h3 { font-size: 1.125rem; margin-top: 1.5rem; }

p { margin: 0 0 1rem; }

ul, ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

/* --- レイアウト --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

main {
  padding: 2rem 0 3rem;
  min-height: calc(100vh - 200px);
}

/* --- ヘッダー --- */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  line-height: 1.3;
}

.site-logo:hover {
  text-decoration: none;
  color: var(--color-accent);
}

.site-logo span {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

/* モバイルメニュー（CSSのみ・JS不要） */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  position: relative;
  transition: transform 0.2s;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-label span::before { top: -7px; }
.nav-toggle-label span::after { top: 7px; }

.site-nav ul {
  display: flex;
  gap: 0.125rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  display: block;
  padding: 0.5rem 0.875rem;
  color: var(--color-text);
  font-size: 0.875rem;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--color-bg);
  color: var(--color-primary);
  text-decoration: none;
}

/* --- フッター --- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0 1.5rem;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-grid h3 {
  color: var(--color-white);
  font-size: 0.9375rem;
  margin: 0 0 0.75rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.8125rem;
  line-height: 2;
}

.footer-grid a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

/* --- ヒーロー --- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 2.5rem 0;
  margin-bottom: 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.hero-media img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.hero h1 {
  color: var(--color-white);
  font-size: 1.625rem;
  margin: 0 0 0.75rem;
}

.hero p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.hero-badge {
  display: inline-block;
  background: var(--color-urgency);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.hero-lead {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.75rem !important;
  opacity: 1;
}

.hero-cta {
  margin-top: 1.25rem;
  margin-bottom: 0.25rem;
}

.hero .btn-secondary.hero-btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.75);
}

.hero .btn-secondary.hero-btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border-color: var(--color-white);
}

.hero-pickup-note {
  margin: 0.5rem 0 0;
  font-size: 0.6875rem;
  opacity: 0.85;
}

.hero-secondary-cta {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
}

.hero-secondary-cta a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hero-action-grid {
  display: grid;
  gap: 0.65rem;
  margin: 1.25rem 0 0;
}

.hero-action-card {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-white);
  transition: background 0.15s, border-color 0.15s;
}

.hero-action-card:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--color-white);
}

.hero-action-card--primary {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
}

.hero-action-label {
  font-size: 0.6875rem;
  font-weight: 700;
  opacity: 0.85;
  letter-spacing: 0.03em;
}

.hero-action-card strong {
  font-size: 1rem;
  line-height: 1.35;
}

.hero-action-card span:last-child {
  font-size: 0.8125rem;
  opacity: 0.88;
}

.hero-action-or {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.8125rem;
  opacity: 0.85;
}

.why-pillar-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.why-pillar-cta .btn {
  font-size: 0.875rem;
  padding: 0.5rem 0.85rem;
}

@media (min-width: 640px) {
  .hero-action-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* トップ：即比較導線 */
.quick-pickup {
  margin: 0 0 2rem;
  padding: 1.75rem 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.quick-pickup h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  text-align: center;
}

.quick-pickup-lead {
  margin: 0 0 1.25rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.quick-pickup-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}

.quick-pickup-card {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 1.1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, transform 0.15s;
}

.quick-pickup-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.quick-pickup-card--accent {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #eff6ff 0%, #fff 100%);
}

.quick-pickup-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.quick-pickup-card strong {
  font-size: 1rem;
  line-height: 1.35;
}

.quick-pickup-card span:last-child {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.quick-pickup-more {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.875rem;
}

.popular-articles {
  margin-bottom: 2.5rem;
}

.article-link-grid {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.article-link-grid a {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9375rem;
}

.article-link-grid a:hover {
  background: #eff6ff;
}

.article-link-more {
  margin: 1rem 0 0;
  font-size: 0.875rem;
}

@media (min-width: 640px) {
  .quick-pickup-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 992px) {
  .quick-pickup-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ヒーロー内ボタン（暗い背景用） */
.hero .btn-primary {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.hero .btn-primary:hover {
  background: var(--color-bg);
  color: var(--color-primary);
  border-color: var(--color-bg);
}

.hero .btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.85);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-color: var(--color-white);
}

.hero .cta-group {
  margin-bottom: 0;
}

/* 緊急バー（損失回避・期限の可視化） */
.urgency-bar {
  background: var(--color-urgency-bg);
  border-bottom: 2px solid var(--color-pain-border);
  padding: 0.625rem 0;
  font-size: 0.8125rem;
  color: #991b1b;
  text-align: center;
  font-weight: 600;
}

.urgency-bar strong {
  color: var(--color-urgency);
}

/* 心理訴求ボックス */
.callout {
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.callout-pain {
  background: var(--color-urgency-bg);
  border-left: 4px solid var(--color-urgency);
}

.callout-pain h3 {
  color: var(--color-urgency);
  margin-top: 0;
  font-size: 1rem;
}

.callout-action {
  background: var(--color-action-bg);
  border-left: 4px solid var(--color-action-border);
}

.callout-action h3 {
  color: #047857;
  margin-top: 0;
  font-size: 1rem;
}

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

/* 社会証明 */
.social-proof {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.proof-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.proof-item strong {
  display: block;
  font-size: 1.375rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.proof-item span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* 未完了チェックリスト（ツァイガルニク効果） */
.deadline-checklist {
  background: var(--color-white);
  border: 2px dashed var(--color-pain-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.deadline-checklist h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--color-urgency);
}

.deadline-checklist ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.deadline-checklist li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border);
}

.deadline-checklist li:last-child {
  border-bottom: none;
}

.deadline-checklist li::before {
  content: "☐";
  position: absolute;
  left: 0;
  color: var(--color-urgency);
  font-weight: 700;
}

.deadline-checklist .note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/* 後悔防止セクション */
.regret-section {
  background: linear-gradient(180deg, #fff 0%, var(--color-bg) 100%);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.regret-section h2 {
  margin-top: 0;
}

.regret-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.regret-col {
  padding: 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
}

.regret-col.bad {
  background: var(--color-urgency-bg);
  border: 1px solid #fecaca;
}

.regret-col.good {
  background: var(--color-action-bg);
  border: 1px solid #a7f3d0;
}

.hero-closing {
  font-weight: 600;
  margin-bottom: 0 !important;
}

.hero-list {
  margin: 0.75rem 0 1rem;
  padding-left: 1.25rem;
  opacity: 0.95;
}

.hero-list li {
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
}

/* 社会証明（詳細ブロック） */
.proof-section {
  margin-bottom: 2.5rem;
}

.proof-blocks {
  display: grid;
  gap: 1.25rem;
}

.proof-block {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.proof-block h3 {
  margin-top: 0;
  font-size: 1.0625rem;
  color: var(--color-primary);
}

.proof-block p:last-child {
  margin-bottom: 0;
}

.regret-col h3,
.regret-col h4 {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
}

.regret-col h3 { font-size: 0.9375rem; }

.regret-col.bad h4 { color: var(--color-urgency); }
.regret-col.good h4 { color: #047857; }

.regret-col ul {
  margin: 0;
  padding-left: 1.25rem;
}

/* 強調CTAバナー（.cta-banner より後に定義すること） */

.category-card .card-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-urgency);
  background: var(--color-urgency-bg);
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* --- カテゴリカード --- */
.category-section {
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 1.25rem;
  margin: 0 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.category-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0;
  border-left: 4px solid var(--color-accent);
  transition: transform 0.15s, box-shadow 0.15s;
  overflow: hidden;
}

.card-image {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.card-inner {
  padding: 1.25rem;
}

.category-card--support .card-inner {
  padding-bottom: 1.25rem;
}

.category-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(30, 58, 95, 0.12);
}

.category-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
}

.category-card p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.category-card--primary {
  border-left-width: 4px;
  border-left-color: var(--color-accent);
}

.category-card--support {
  border-left-color: #94a3b8;
  background: #f8fafc;
}

.category-card--support .card-tag {
  color: var(--color-text-muted);
  background: var(--color-border);
}

.card-tag--primary {
  color: var(--color-urgency);
  background: var(--color-urgency-bg);
}

.category-card--support p:last-of-type {
  margin-bottom: 0;
}

.category-card--primary > .btn {
  margin-top: 0.25rem;
}

.category-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* --- 記事カード --- */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.article-card-image {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.article-card-body {
  padding: 1.25rem;
}

.article-card-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.article-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
}

.article-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

/* --- CTAボタン（2種類） --- */
.btn {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.cta-group--hero {
  flex-wrap: wrap;
  margin-bottom: 0;
}

.cta-group--single {
  justify-content: center;
  margin-bottom: 0;
}

.cta-group--single .btn {
  min-width: min(100%, 280px);
}

.cta-banner {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
  text-align: center;
}

.cta-banner p {
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.cta-banner.cta-banner--urgent {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border: none;
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(30, 58, 95, 0.25);
  margin-bottom: 3rem;
  padding: 2rem 1.5rem;
}

.cta-banner--urgent p {
  color: #ffffff;
  font-weight: 600;
}

.cta-banner--urgent p + p {
  margin-top: 0.5rem;
  font-weight: 400;
  font-size: 0.9375rem;
  opacity: 0.92;
}

.cta-banner--urgent .cta-group {
  margin-bottom: 0;
}

.cta-banner--urgent .btn-primary {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.cta-banner--urgent .btn-primary:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.cta-banner--urgent .btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.85);
}

.cta-banner--urgent .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* --- 記事ページ --- */
.article-header {
  margin-bottom: 1.5rem;
}

/* ページ・記事のヒーロー画像 */
.page-hero,
.article-hero {
  margin: 0 0 1.25rem;
}

.page-hero img,
.article-hero img {
  width: 100%;
  border-radius: var(--radius);
  aspect-ratio: 3 / 2;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* 記事本文内の挿入画像 */
.content-figure {
  margin: 1.5rem 0;
}

.content-figure img {
  width: 100%;
  border-radius: var(--radius);
  aspect-ratio: 3 / 2;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.content-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* 記事内：シーン写真・体験ブロック */
.photo-scene-grid {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.photo-scene {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  background: var(--color-white);
}

.photo-scene img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.photo-scene figcaption {
  padding: 0.65rem 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  margin: 0;
}

.photo-scene-label {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: rgba(15, 23, 42, 0.78);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.scene-compare {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.scene-compare-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg);
}

.scene-compare-card__head {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 700;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.scene-compare-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.scene-compare-card p {
  margin: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.article-visual-split {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
  align-items: center;
}

.experience-note--editor {
  border-left: 4px solid var(--color-accent);
}

.experience-disclaimer {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .photo-scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .photo-scene-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .scene-compare {
    grid-template-columns: 1fr 1fr;
  }

  .article-visual-split {
    grid-template-columns: 1fr 1fr;
  }
}

/* AEO：冒頭の要約回答 */
.aeo-summary {
  background: #eff6ff;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

.aeo-summary strong {
  color: var(--color-primary);
}

/* AEO：よくある質問 */
.faq-section {
  margin: 2.5rem 0;
  padding-top: 0.5rem;
}

.faq-section > h2 {
  margin-top: 0;
}

.faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--color-primary);
}

.faq-item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.article-header h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.article-meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* アフィリエイトバナー */
.affiliate-banner {
  margin: 1.5rem auto;
  max-width: 300px;
  text-align: center;
}

.affiliate-banner a {
  display: block;
  line-height: 0;
}

.affiliate-banner a:hover {
  text-decoration: none;
  opacity: 0.92;
}

.affiliate-banner img {
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.affiliate-banner figcaption {
  margin-top: 0.375rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.affiliate-track {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* おすすめサービス（広告導線） */
.affiliate-pickup {
  margin: 2rem 0;
  padding: 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.affiliate-pickup + .affiliate-pickup {
  margin-top: 1.5rem;
}

.affiliate-pickup h3 {
  margin-top: 0;
  font-size: 1.125rem;
}

.affiliate-pickup-tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: #dbeafe;
  border-radius: 999px;
}

.affiliate-pickup-reasons {
  margin: 0.75rem 0 1rem;
  padding-left: 1.25rem;
}

.affiliate-pickup-reasons li {
  margin-bottom: 0.375rem;
}

.affiliate-pickup-lead {
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.affiliate-pickup .affiliate-banner {
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.affiliate-pickup-cta {
  margin-top: 0.75rem;
}

.affiliate-pickup-note {
  margin-top: 0.75rem;
  margin-bottom: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.affiliate-pickup-note--top {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.table-note {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.category-card .affiliate-pickup-note {
  margin-top: 0.5rem;
}

/* サイト導線（3ステップ） */
.site-flow {
  margin: 2.5rem 0;
  padding: 2rem 1.75rem;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.site-flow > h2 {
  margin-top: 0;
  text-align: center;
  font-size: 1.25rem;
}

.site-flow-steps {
  display: grid;
  gap: 1.25rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.site-flow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.125rem;
  align-items: start;
  padding: 1.35rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.site-flow-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.site-flow-step h3,
.site-flow-step-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  line-height: 1.45;
}

.site-flow-step-where::after {
  content: "｜";
}

.site-flow-step-what {
  display: block;
}

.site-flow-step-body {
  min-width: 0;
}

.site-flow-step p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.site-flow-step .btn {
  margin-top: 0.75rem;
  grid-column: 1 / -1;
  justify-self: start;
}

/* 必要性セクション（トップページ） */
.why-pillar-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.why-pillar {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.why-pillar-image {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.why-pillar-body {
  padding: 1.25rem;
}

.why-pillar-body h3 {
  margin-top: 0;
  font-size: 1.125rem;
}

.why-pillar-points {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
}

.why-pillar-points li {
  margin-bottom: 0.35rem;
}

.why-pillar-link {
  margin-top: 1rem;
  font-size: 0.875rem;
}

/* 準備ロードマップ（スケジュール表） */
.prep-timeline {
  margin: 1.5rem 0;
}

.prep-timeline-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.prep-timeline-when {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
}

.prep-timeline-what h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.prep-timeline-what p {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
}

.prep-next-cards {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.prep-next-card {
  padding: 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.prep-next-card h3 {
  margin-top: 0;
  font-size: 1.0625rem;
}

.prep-next-card p:last-of-type {
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .site-flow {
    padding: 2.25rem 2rem;
  }

  .site-flow-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .site-flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1rem;
    min-height: 100%;
  }

  .site-flow-step-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 100%;
  }

  .site-flow-num {
    margin: 0 auto;
  }

  .site-flow-step .btn {
    justify-self: center;
    align-self: center;
    margin-top: auto;
    padding-top: 0.75rem;
  }

  .why-pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .prep-next-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 広告表記 */
.ad-notice {
  background: var(--color-ad-notice);
  border: 1px solid var(--color-ad-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: #92400e;
  margin-bottom: 1.5rem;
}

.pickup-subheading {
  margin: 2rem 0 1rem;
  font-size: 1.0625rem;
  color: var(--color-primary);
}

.pickup-subheading:first-of-type {
  margin-top: 0;
}

/* 記事一覧ハブ */
.article-hub-section {
  margin: 2rem 0;
}

.article-hub-section h2 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--color-primary);
}

.article-hub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.article-hub-list a {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
}

.article-hub-list a:hover {
  border-color: var(--color-primary);
  background: #eff6ff;
}

.article-hub-list span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* 運営者プロフィール（E-E-A-T） */
.author-profile-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.author-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
}

.author-name {
  margin: 0 0 0.5rem;
}

.author-profile-meta {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  font-size: 0.875rem;
}

.experience-notes {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.experience-note {
  padding: 1rem 1.15rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.experience-note h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.experience-note p {
  margin: 0;
  font-size: 0.9375rem;
}

.editor-order-list {
  margin: 1rem 0;
  padding-left: 1.25rem;
  line-height: 1.7;
}

.editor-order-list li + li {
  margin-top: 0.65rem;
}

.author-story {
  margin: 2rem 0;
}

.check-options {
  margin: 0.75rem 0 1.5rem;
  padding-left: 1.25rem;
  line-height: 1.65;
}

.check-results {
  display: grid;
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.check-result-card {
  padding: 1.15rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.check-result-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
}

.check-result-card p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
}

.check-result-card--winner {
  border-color: var(--color-accent);
  background: var(--color-action-bg);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
}

.check-result-card[aria-hidden="true"] {
  display: none;
}

.grooming-quiz {
  margin: 0 0 1.5rem;
}

.quiz-question {
  margin: 0 0 1.25rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
}

.quiz-question legend {
  font-weight: 700;
  color: var(--color-primary);
  padding: 0 0.25rem;
  margin-bottom: 0.75rem;
}

.quiz-option {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.quiz-option:last-child {
  margin-bottom: 0;
}

.quiz-option:hover {
  border-color: var(--color-accent);
}

.quiz-option:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-action-bg);
}

.quiz-option input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.quiz-option-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1.5;
}

.quiz-option-body strong {
  color: var(--color-primary);
}

.quiz-option-body span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.quiz-submit {
  margin-top: 1rem;
}

.quiz-result-summary {
  font-weight: 700;
  color: var(--color-primary);
  padding: 0.75rem 1rem;
  background: var(--color-action-bg);
  border: 1px solid var(--color-action-border);
  border-radius: var(--radius);
}

.form-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form {
  position: relative;
}

@media (min-width: 640px) {
  .author-profile-card {
    grid-template-columns: auto 1fr;
    align-items: start;
  }
}

/* 目次 */
.toc {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.toc-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.toc li {
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
}

.toc a {
  color: var(--color-text);
  text-decoration: none;
}

.toc a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* 比較表 */
.table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: var(--color-white);
  min-width: 480px;
}

.compare-table caption {
  caption-side: top;
  text-align: left;
  font-weight: 700;
  color: var(--color-primary);
  padding: 0 0 0.75rem;
  font-size: 0.9375rem;
}

.compare-table th,
.compare-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.compare-table thead th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  white-space: nowrap;
}

.compare-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.compare-table tbody tr:hover {
  background: #e0f2fe;
}

.compare-table .highlight {
  background: #dbeafe;
  font-weight: 600;
}

/* 記事本文 */
.article-content {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.related-links {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.related-links h2 {
  font-size: 1.125rem;
  margin-top: 0;
}

.related-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-links li {
  margin-bottom: 0.5rem;
}

.related-links a {
  font-size: 0.9375rem;
}

/* --- 静的ページ（about, privacy 等） --- */
.page-content {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.page-content h1 {
  margin-top: 0;
}

/* --- お問い合わせフォーム --- */
.contact-form {
  max-width: 560px;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group > label:not(.form-checkbox-label) {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--color-primary);
}

.form-group input:not([type="checkbox"]),
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-white);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.form-required {
  color: #dc2626;
  font-weight: 700;
}

.form-group--checkbox {
  margin-bottom: 1.5rem;
}

.form-group--checkbox .form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
  cursor: pointer;
  margin-bottom: 0;
}

.form-group--checkbox input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
}

.form-feedback--success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.form-feedback--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.contact-form .btn[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.contact-thanks h1 {
  margin-top: 0;
}

/* --- パンくず --- */
.breadcrumb {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

/* --- レスポンシブ（タブレット以上） --- */
@media (min-width: 640px) {
  html {
    font-size: 17px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .hero {
    padding: 3rem 0;
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .article-header h1 {
    font-size: 1.75rem;
  }

  .article-content,
  .page-content {
    padding: 2rem;
  }

  .social-proof {
    grid-template-columns: repeat(3, 1fr);
  }

  .regret-compare {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- レスポンシブ（スマホ：ナビ） --- */
@media (max-width: 767px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 1rem;
  }

  main {
    padding: 1.5rem 0 2.5rem;
  }

  .nav-toggle-label {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .site-nav ul {
    flex-direction: column;
    padding: 0.5rem 1rem 1rem;
  }

  .nav-toggle:checked ~ .site-nav {
    max-height: 280px;
  }

  .nav-toggle:checked + .nav-toggle-label span {
    background: transparent;
  }

  .nav-toggle:checked + .nav-toggle-label span::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav-toggle:checked + .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }

  .hero {
    padding: 1.25rem 0 1rem;
    margin-bottom: 0;
  }

  .hero-grid {
    gap: 0.85rem;
  }

  .hero-desc {
    display: none;
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    aspect-ratio: 2.2 / 1;
    max-height: 22vh;
    min-height: 110px;
    object-fit: cover;
    object-position: center 35%;
  }

  /* 記事・固定ページ：トップ画像もホームと同じコンパクトサイズ */
  .article-header {
    margin-bottom: 1rem;
  }

  .page-hero,
  .article-hero {
    margin: 0 0 0.65rem;
  }

  .page-hero img,
  .article-hero img {
    aspect-ratio: 2.2 / 1;
    max-height: 22vh;
    min-height: 110px;
    object-fit: cover;
    object-position: center 35%;
  }

  .article-header h1 {
    font-size: 1.25rem;
    line-height: 1.35;
  }

  .hero-badge {
    margin-bottom: 0.5rem;
    font-size: 0.6875rem;
  }

  .hero h1 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    line-height: 1.35;
  }

  .hero-lead {
    font-size: 0.9375rem;
    margin-bottom: 0.5rem !important;
  }

  .hero-action-grid {
    margin-top: 0.75rem;
    gap: 0.45rem;
  }

  .hero-action-card {
    padding: 0.6rem 0.8rem;
  }

  .hero-action-card strong {
    font-size: 0.9375rem;
  }

  /* 比較ボタンは直下の quick-pickup に集約（ヒーロー高さを抑える） */
  .hero-action-or,
  .hero-cta,
  .hero-pickup-note,
  .hero-secondary-cta {
    display: none;
  }

  .quick-pickup {
    padding-top: 1rem;
    margin-top: 0;
  }

  .quick-pickup h2 {
    font-size: 1.125rem;
  }

  .quick-pickup-lead {
    display: none;
  }

  .compare-table {
    font-size: 0.8125rem;
  }

  .compare-table th,
  .compare-table td {
    padding: 0.625rem 0.75rem;
  }

  .cta-group {
    flex-direction: column;
  }

  .cta-group--hero .btn,
  .cta-group--single .btn,
  .category-card .btn,
  .article-card .btn {
    width: 100%;
  }

  .toc {
    padding: 1rem;
  }

  .article-content,
  .page-content {
    padding: 1.25rem;
  }
}