/* ============================================
   Goodbye Eternity — 不败世界与终焉之花
   花之终焉 (Flower's Farewell) Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  /* Palette: 花之终焉 */
  --sakura: #FFCCD5;
  --sakura-deep: #F4A0B0;
  --sakura-light: #FFF0F3;
  --navy: #1A237E;
  --navy-light: #283593;
  --navy-dark: #0D1452;
  --silver: #BDBDBD;
  --silver-light: #E0E0E0;
  --silver-dark: #9E9E9E;
  --washi: #FDF8F5;
  --washi-warm: #F5EDE6;

  --text: #2C2C2C;
  --text-soft: #5A5A5A;
  --text-light: #8A8A8A;
  --text-inverse: #FDF8F5;

  --bg: #FDF8F5;
  --bg-card: #FFFFFF;
  --bg-subtle: #F5EDE6;

  --accent: #1A237E;
  --accent-soft: #3F51B5;
  --accent-glow: #7986CB;

  --pink-fierce: #E75480;
  --danger-red: #C62828;
  --gold: #B8860B;
  --success-green: #2E7D32;

  --border: #E8E0D8;
  --border-soft: #F0EBE5;
  --shadow-sm: 0 1px 3px rgba(26,35,126,0.06);
  --shadow-md: 0 4px 16px rgba(26,35,126,0.08);
  --shadow-lg: 0 8px 32px rgba(26,35,126,0.12);

  --font-serif: 'Noto Serif SC', 'SimSun', 'STSong', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.8;font-size:16px;overflow-x:hidden;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-soft)}
ul,ol{padding-left:0;list-style:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}

/* ---- Body Sakura Petal Pattern ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(255,204,213,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 60%, rgba(255,204,213,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 90%, rgba(26,35,126,0.04) 0%, transparent 40%);
}

/* ---- sr-only (accessible hidden) ---- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  border-bottom: 3px solid var(--sakura);
  box-shadow: 0 2px 20px rgba(26,35,126,0.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sakura);
  letter-spacing: 0.05em;
}

.site-logo img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.main-nav {
  display: flex;
  gap: 4px;
}

.main-nav a {
  display: block;
  padding: 8px 16px;
  color: rgba(255,255,255,0.75);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: #fff;
  background: rgba(255,204,213,0.15);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--sakura-deep), var(--sakura));
  color: var(--navy-dark) !important;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 24px;
  box-shadow: 0 2px 12px rgba(255,204,213,0.35);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255,204,213,0.5);
  color: var(--navy-dark) !important;
  background: linear-gradient(135deg, var(--sakura), var(--sakura-deep));
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--sakura);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ============================================
   HERO SECTION (Index)
   ============================================ */
.hero {
  position: relative;
  padding: 80px 24px 100px;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,204,213,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(255,204,213,0.12) 0%, transparent 60%),
    url('../img/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.35;
  mix-blend-mode: overlay;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(0deg, var(--bg) 0%, transparent 100%);
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-title-main {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--sakura);
  text-shadow: 0 2px 20px rgba(255,204,213,0.4);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
}

.hero-tagline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.5);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Hero subpage variant ---- */
.hero-subpage {
  padding: 40px 24px 48px;
}

.hero-subpage-title {
  font-size: 2rem;
  font-weight: 700;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
  position: relative;
  z-index: 1;
}

.content-section h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 700px;
  margin-bottom: 40px;
  line-height: 1.9;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--sakura-deep), var(--sakura));
  border-radius: 2px;
  margin-bottom: 32px;
}

/* ============================================
   CARD GRIDS
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

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

.card-grid-4 {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--sakura);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-left-color: var(--navy);
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.card p {
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.7;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

/* ---- Feature Cards (index) ---- */
.feature-card {
  text-align: center;
  border-left: none;
  border-top: 4px solid var(--sakura);
}

.feature-card .card-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}

/* ============================================
   SCREENSHOT GALLERY
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.gallery-grid img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  cursor: pointer;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.gallery-grid img:hover {
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

/* ---- Lightbox ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(13,20,82,0.92);
  justify-content: center;
  align-items: center;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 60px rgba(0,0,0,0.5);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: var(--sakura);
  cursor: pointer;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: #fff;
}

/* ============================================
   REVIEWS / QUOTES
   ============================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 8px;
  left: 16px;
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--sakura);
  opacity: 0.4;
  line-height: 1;
}

.review-card p {
  font-size: 0.94rem;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 16px;
}

.review-author {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
}

.review-stars {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ============================================
   CTA BANNER (Index only)
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy), var(--navy-light));
  padding: 64px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(255,204,213,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(255,204,213,0.1) 0%, transparent 50%);
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--sakura);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.btn-cta-large {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 40px;
  background: linear-gradient(135deg, var(--sakura-deep), var(--sakura));
  color: var(--navy-dark) !important;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: 0 4px 24px rgba(255,204,213,0.4);
  transition: all var(--transition);
}

.btn-cta-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,204,213,0.55);
  color: var(--navy-dark) !important;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--navy-dark);
  padding: 32px 24px;
  text-align: center;
  border-top: 2px solid var(--sakura);
}

.site-footer p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

/* ============================================
   ACCORDION (FAQ)
   ============================================ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  transition: all var(--transition);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: background var(--transition);
  width: 100%;
  text-align: left;
}

.accordion-header:hover {
  background: var(--sakura-light);
}

.accordion-header::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--sakura-deep);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}

.accordion-item.open .accordion-header::after {
  content: '−';
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-item.open .accordion-body {
  max-height: 600px;
}

.accordion-body-inner {
  padding: 0 22px 22px;
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 0.94rem;
}

/* ============================================
   TABLE (System Requirements)
   ============================================ */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}

.data-table th {
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  font-family: var(--font-serif);
  font-size: 0.95rem;
}

.data-table tr:nth-child(even) td {
  background: rgba(255,204,213,0.05);
}

.td-highlight {
  color: var(--pink-fierce);
  font-weight: 700;
}

/* ============================================
   GUIDE PAGE
   ============================================ */
.guide-intro {
  font-size: 1.05rem;
  color: var(--text-soft);
  line-height: 1.9;
  margin-bottom: 32px;
}

.guide-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--sakura);
}

.guide-section h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.route-heading {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin: 24px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--sakura-deep);
}

.route-desc {
  font-size: 0.94rem;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 16px;
}

.guide-tip {
  background: var(--sakura-light);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--navy);
  margin: 16px 0;
  border-left: 3px solid var(--sakura-deep);
}

.guide-tip strong {
  color: var(--pink-fierce);
}

/* ============================================
   STORY PAGE
   ============================================ */
.chapter-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin: 28px 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--sakura-deep);
}

.story-block {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
}

.story-block h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.story-block p {
  color: var(--text-soft);
  line-height: 1.9;
  font-size: 0.94rem;
}

.ending-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--sakura);
  margin-bottom: 16px;
}

.ending-card h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.ending-card p {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.7;
}

/* ============================================
   CHARACTERS PAGE
   ============================================ */
.character-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  transition: all var(--transition);
}

.character-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.character-card img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.character-info {
  padding: 20px;
}

.character-info h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.character-info .char-name-jp {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.character-info .char-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.char-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--sakura-light);
  color: var(--navy);
  font-size: 0.78rem;
  border-radius: 12px;
  font-weight: 500;
}

.character-info p {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.7;
}

.relation-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
}

.relation-section h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  text-align: center;
  color: var(--navy);
  margin-bottom: 24px;
}

.relation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.relation-item {
  background: var(--sakura-light);
  border-radius: var(--radius-md);
  padding: 16px;
}

.relation-item h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.relation-item p {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.section-subheading {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 24px;
  position: relative;
}

.section-subheading::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--sakura-deep), var(--sakura));
  margin: 8px auto 0;
  border-radius: 1px;
}

/* ============================================
   SYSTEM REQUIREMENTS HEADING
   ============================================ */
.sys-reqs-h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin: 28px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--sakura-deep);
}

.sys-reqs-h3:first-of-type {
  margin-top: 0;
}

/* ============================================
   CONTENT LISTS
   ============================================ */
.content-list {
  list-style: disc;
  padding-left: 24px;
  margin: 12px 0;
}

.content-list-num {
  list-style: decimal;
  padding-left: 24px;
  margin: 12px 0;
}

.content-li {
  color: var(--text-soft);
  margin-bottom: 5px;
  line-height: 1.8;
  font-size: 0.94rem;
}

.content-li-sm {
  color: var(--text-soft);
  margin-bottom: 4px;
  line-height: 1.7;
  font-size: 0.9rem;
}

.content-li-md {
  color: var(--text-soft);
  margin-bottom: 8px;
  line-height: 1.8;
  font-size: 0.94rem;
}

.content-li-lg {
  color: var(--text-soft);
  margin-bottom: 10px;
  line-height: 1.9;
  font-size: 0.96rem;
}

/* ============================================
   STRONG COLOR VARIANTS
   ============================================ */
.strong-pink {
  color: var(--pink-fierce);
  font-weight: 700;
}

.strong-red {
  color: var(--danger-red);
  font-weight: 700;
}

.strong-gold {
  color: var(--gold);
  font-weight: 700;
}

.strong-muted {
  color: var(--text-light);
  font-weight: 600;
}

.strong-navy {
  color: var(--navy);
  font-weight: 700;
}

/* ============================================
   RESPONSIVE: 768px
   ============================================ */
@media (max-width: 768px) {
  .hero-title-main {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-subpage-title {
    font-size: 1.6rem;
  }

  .hero {
    padding: 56px 20px 72px;
  }

  .hero-subpage {
    padding: 32px 20px 40px;
  }

  .content-section {
    padding: 48px 20px;
  }

  .content-section h2 {
    font-size: 1.6rem;
  }

  .card-grid-3,
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .relation-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--navy-dark);
    padding: 8px;
    box-shadow: var(--shadow-lg);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .menu-toggle {
    display: flex;
  }

  .header-inner .btn-cta {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .btn-cta-large {
    padding: 12px 32px;
    font-size: 1rem;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }
}

/* ============================================
   RESPONSIVE: 480px
   ============================================ */
@media (max-width: 480px) {
  .hero-title-main {
    font-size: 1.65rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-subpage-title {
    font-size: 1.3rem;
  }

  .hero {
    padding: 44px 16px 56px;
  }

  .hero-subpage {
    padding: 28px 16px 32px;
  }

  .content-section {
    padding: 36px 16px;
  }

  .content-section h2 {
    font-size: 1.35rem;
  }

  .card-grid,
  .card-grid-3,
  .card-grid-4,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .site-logo {
    font-size: 0.95rem;
  }

  .header-inner {
    padding: 0 12px;
  }

  .btn-cta-large {
    width: 100%;
    justify-content: center;
  }

  .accordion-header {
    padding: 14px 16px;
    font-size: 0.95rem;
  }

  .accordion-body-inner {
    padding: 0 16px 16px;
  }

  .guide-section,
  .story-block,
  .card {
    padding: 20px;
  }

  .relation-section {
    padding: 20px;
  }

  .data-table th,
  .data-table td {
    padding: 8px 10px;
    font-size: 0.82rem;
  }
}