/* ============================================================
   孕育的摇篮之卵 — Biological Horror Theme
   Organic flesh pinks + amniotic pale blues
   Egg/embryo circular motifs, alien gestation aesthetic
   Light sterile background
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Core palette */
  --flesh: #c4726e;
  --flesh-dark: #a85a56;
  --flesh-light: #e8b4b2;
  --flesh-pale: #f5e0df;
  --amniotic: #8ab4cc;
  --amniotic-dark: #5c8fa8;
  --amniotic-light: #c5dce8;
  --amniotic-pale: #e3eef5;
  --sterile-bg: #f4f6f8;
  --card-bg: #ffffff;
  --text: #2b2b2b;
  --text-muted: #6e6e6e;
  --text-light: #999999;
  --border: #dfe3e6;
  --border-light: #eef1f3;

  /* Semantic aliases */
  --accent: var(--flesh);
  --accent-hover: var(--flesh-dark);
  --accent-light: var(--flesh-light);
  --accent-pale: var(--flesh-pale);
  --bg: var(--sterile-bg);
  --bg-header: rgba(244, 246, 248, 0.95);
  --bg-footer: #2b2b2b;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-glow: 0 0 20px rgba(196, 114, 110, 0.15);

  /* Border radius — organic egg shapes */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-egg: 50% 50% 50% 50% / 60% 60% 40% 40%;

  /* Typography */
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
  --font-heading: var(--font-serif);

  /* Transitions */
  --transition: 0.25s ease;

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle egg-membrane body texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(196, 114, 110, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 70%, rgba(138, 180, 204, 0.04) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(196, 114, 110, 0.02) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

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

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

/* --- Header --- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
}

header .header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

header .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

header .logo .logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, var(--amniotic-light) 0%, var(--amniotic) 60%, var(--amniotic-dark) 100%);
  box-shadow: 0 0 12px rgba(138, 180, 204, 0.3), inset 0 0 6px rgba(255,255,255,0.3);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

header .logo .logo-icon::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 16px;
  border-radius: 50%;
  background: var(--flesh-light);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 4px rgba(196, 114, 110, 0.4);
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  position: relative;
}

nav a:hover,
nav a.active {
  color: var(--accent);
  background: var(--accent-pale);
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 24px !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(196, 114, 110, 0.3);
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  box-shadow: 0 4px 14px rgba(196, 114, 110, 0.4);
  transform: translateY(-1px);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* --- Main --- */
main {
  flex: 1;
  position: relative;
  z-index: 1;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: 80px 24px 72px;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(196, 114, 110, 0.05) 0%, transparent 50%);
}

/* Egg/embryo radial glow overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(138, 180, 204, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(ellipse 50% 60%, rgba(196, 114, 110, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero .hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--flesh) 0%, var(--amniotic-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .hero-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.hero .hero-tags .tag {
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.hero .hero-tags .tag-flesh {
  background: var(--accent-pale);
  border-color: var(--accent-light);
  color: var(--accent);
}

.hero .hero-tags .tag-blue {
  background: var(--amniotic-pale);
  border-color: var(--amniotic-light);
  color: var(--amniotic-dark);
}

.hero .hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.btn-primary {
  display: inline-block;
  padding: 14px 40px;
  background: var(--accent);
  color: #fff;
  border-radius: 28px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(196, 114, 110, 0.3);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 24px rgba(196, 114, 110, 0.4);
  transform: translateY(-2px);
  color: #fff;
}

.btn-secondary {
  display: inline-block;
  padding: 12px 32px;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent-light);
  border-radius: 28px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--accent-pale);
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Page Hero (sub-pages) --- */
.page-hero {
  padding: 56px 24px 48px;
  text-align: center;
  background: linear-gradient(180deg, rgba(196, 114, 110, 0.04) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(138, 180, 204, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.page-hero .page-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section --- */
.section {
  padding: 64px 0;
}

.section-alt {
  background: rgba(227, 238, 245, 0.3);
}

.section h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 12px;
}

.section .section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 40px;
}

/* --- Info Grid --- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.info-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-light), var(--amniotic-light), var(--accent-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.info-card:hover::before {
  opacity: 1;
}

.info-card .info-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.info-card .info-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.info-card .info-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

/* --- Feature Cards --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--amniotic));
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}

.feature-card:hover::after {
  transform: scaleY(1);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-card .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-card .feature-icon.embryo {
  background: var(--accent-pale);
  color: var(--accent);
}

.feature-card .feature-icon.amniotic {
  background: var(--amniotic-pale);
  color: var(--amniotic-dark);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

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

/* --- Story Block --- */
.story-block {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 24px;
  border-left: 4px solid var(--accent);
  transition: all var(--transition);
}

.story-block:hover {
  box-shadow: var(--shadow-md);
}

.story-block.blue-border {
  border-left-color: var(--amniotic);
}

.story-block .story-chapter {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.story-block.blue-border .story-chapter {
  color: var(--amniotic-dark);
}

.story-block h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.story-block p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* --- Character Cards --- */
.char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.char-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.char-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.char-card .char-header {
  padding: 28px 24px 20px;
  background: linear-gradient(135deg, var(--accent-pale) 0%, var(--amniotic-pale) 100%);
  text-align: center;
}

.char-card .char-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 12px;
  background: radial-gradient(circle at 35% 30%, var(--flesh-light) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border: 3px solid var(--card-bg);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.char-card .char-avatar.blue {
  background: radial-gradient(circle at 35% 30%, var(--amniotic-light) 0%, var(--amniotic-dark) 100%);
  box-shadow: 0 0 0 3px var(--amniotic-light);
}

.char-card .char-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.char-card .char-role {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  margin-top: 2px;
}

.char-card .char-body {
  padding: 20px 24px;
}

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

.char-card .char-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.char-card .char-traits .trait {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.78rem;
  background: var(--accent-pale);
  color: var(--accent);
  font-weight: 500;
}

.char-card .char-traits .trait.blue {
  background: var(--amniotic-pale);
  color: var(--amniotic-dark);
}

/* --- Guide Steps --- */
.guide-steps {
  counter-reset: step;
  max-width: 800px;
  margin: 0 auto;
}

.guide-step {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
  counter-increment: step;
}

.guide-step .step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(196, 114, 110, 0.3);
}

.guide-step .step-content {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.guide-step .step-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.guide-step .step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--accent-light);
}

.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  user-select: none;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--accent-pale);
}

.faq-question .faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--accent);
  transition: all var(--transition);
  margin-left: 12px;
}

.faq-item.open .faq-toggle {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  aspect-ratio: 16/9;
  background: var(--amniotic-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--amniotic);
}

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

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(196, 114, 110, 0.1);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--accent-pale) 0%, var(--amniotic-pale) 100%);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 114, 110, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -15%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 180, 204, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  position: relative;
  z-index: 1;
}

/* --- Stats Row --- */
.stats-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  padding: 32px 0;
}

.stat-item {
  text-align: center;
}

.stat-item .stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-item .stat-value.blue {
  color: var(--amniotic-dark);
}

.stat-item .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Tags --- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.tag {
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.tag-flesh {
  background: var(--accent-pale);
  border-color: var(--accent-light);
  color: var(--accent);
}

.tag-blue {
  background: var(--amniotic-pale);
  border-color: var(--amniotic-light);
  color: var(--amniotic-dark);
}

/* --- Download Card --- */
.download-card {
  background: var(--card-bg);
  border: 2px solid var(--accent-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.download-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-light), var(--amniotic-light), var(--accent-light));
  z-index: -1;
  opacity: 0.5;
}

.download-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.download-card .version {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* --- Info Table --- */
.info-table {
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.info-table tr {
  border-bottom: 1px solid var(--border-light);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table td {
  padding: 14px 16px;
  font-size: 0.9rem;
}

.info-table td:first-child {
  font-weight: 600;
  color: var(--text);
  width: 140px;
  white-space: nowrap;
}

.info-table td:last-child {
  color: var(--text-muted);
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: 16px 24px 0;
  max-width: var(--max-width);
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

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

.breadcrumbs .sep {
  margin: 0 8px;
  color: var(--border);
}

/* --- Tip Box --- */
.tip-box {
  background: var(--amniotic-pale);
  border-left: 4px solid var(--amniotic);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.tip-box strong {
  color: var(--amniotic-dark);
}

.tip-box.flesh {
  background: var(--accent-pale);
  border-left-color: var(--accent);
}

.tip-box.flesh strong {
  color: var(--accent);
}

/* --- Blockquote --- */
blockquote {
  border-left: 4px solid var(--accent-light);
  padding: 12px 20px;
  margin: 20px 0;
  background: var(--accent-pale);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.8;
}

/* --- Egg Divider --- */
.egg-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 32px 0;
  color: var(--accent-light);
  font-size: 1rem;
  letter-spacing: 4px;
}

.egg-divider::before,
.egg-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
  max-width: 80px;
}

/* --- Footer --- */
footer {
  background: var(--bg-footer);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  transition: all var(--transition);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.3);
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.pb-0 { padding-bottom: 0; }
.max-w-800 { max-width: 800px; margin-left: auto; margin-right: auto; }

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .menu-toggle {
    display: flex;
  }

  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: var(--card-bg);
    flex-direction: column;
    padding: 80px 24px 24px;
    gap: 4px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transition: right var(--transition);
    z-index: 100;
  }

  nav.open {
    right: 0;
  }

  nav a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

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

  .page-hero h1 {
    font-size: 1.6rem;
  }

  .section h2 {
    font-size: 1.4rem;
  }

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

  .feature-grid,
  .char-grid {
    grid-template-columns: 1fr;
  }

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

  .stats-row {
    gap: 24px;
  }

  .guide-step {
    flex-direction: column;
    gap: 12px;
  }

  .cta-banner {
    padding: 32px 20px;
  }

  .cta-banner h2 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .hero .hero-desc {
    font-size: 0.9rem;
  }

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

  .btn-primary {
    padding: 12px 30px;
    font-size: 0.9rem;
  }

  .download-card {
    padding: 24px 20px;
  }
}