/* ============================================
   女忍者训练师 - 游戏官网样式
   ============================================ */

/* CSS Variables */
:root {
  --primary: #362b36;
  --secondary1: #c7c3b2;
  --secondary2: #7d3e56;
  --secondary3: #e39538;
  --primary-light: #4a3d4a;
  --primary-dark: #2a1f2a;
  --secondary2-light: #9b5470;
  --secondary3-light: #f0b060;
  --text-light: #f5f3ee;
  --text-dark: #2a1f2a;
  --text-muted: #9a9689;
  --bg-light: #f5f3ee;
  --bg-dark: #362b36;
  --bg-card: #ffffff;
  --bg-card-dark: #3f3340;
  --border-color: rgba(199, 195, 178, 0.3);
  --shadow-sm: 0 2px 8px rgba(54, 43, 54, 0.08);
  --shadow-md: 0 4px 16px rgba(54, 43, 54, 0.12);
  --shadow-lg: 0 8px 32px rgba(54, 43, 54, 0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-main: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-heading: 'Noto Serif SC', 'SimSun', serif;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(54, 43, 54, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(199, 195, 178, 0.1);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(42, 31, 42, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-light);
  transition: opacity var(--transition);
}

.logo:hover {
  opacity: 0.85;
}

.logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

.logo span {
  background: linear-gradient(135deg, var(--secondary3), var(--secondary3-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  color: var(--secondary1);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--secondary3);
  background: rgba(227, 149, 56, 0.1);
}

.nav-menu a i {
  font-size: 0.85rem;
}

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

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

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: 90px 0 50px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--secondary2) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(227, 149, 56, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: linear-gradient(to top, var(--bg-light), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(227, 149, 56, 0.15);
  border: 1px solid rgba(227, 149, 56, 0.3);
  color: var(--secondary3-light);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-badge i {
  font-size: 0.8rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.2;
  margin-bottom: 8px;
}

.hero h1 .en-name {
  font-family: var(--font-main);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--secondary1);
  display: block;
  margin-top: 4px;
}

.hero-desc {
  color: rgba(245, 243, 238, 0.8);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 24px;
  line-height: 1.8;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--secondary1);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
}

.hero-meta .meta-item i {
  color: var(--secondary3);
  font-size: 0.8rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}

.hero-tags .tag {
  background: rgba(125, 62, 86, 0.3);
  border: 1px solid rgba(125, 62, 86, 0.4);
  color: rgba(245, 243, 238, 0.9);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary3), #d48530);
  color: #fff;
  box-shadow: 0 4px 16px rgba(227, 149, 56, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(227, 149, 56, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(227, 149, 56, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

/* ============================================
   Section Common Styles
   ============================================ */
.section {
  padding: 70px 0;
}

.section-dark {
  background: var(--primary);
  color: var(--text-light);
}

.section-alt {
  background: #eeece5;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary3), var(--secondary2));
  border-radius: 2px;
}

.section-dark .section-header h2::after {
  background: linear-gradient(90deg, var(--secondary3), var(--secondary3-light));
}

.section-header p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-dark .section-header p {
  color: rgba(199, 195, 178, 0.7);
}

/* ============================================
   News Section
   ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

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

.news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--secondary3), var(--secondary2));
  opacity: 0;
  transition: opacity var(--transition);
}

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

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

.news-card .news-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.news-card .news-date i {
  color: var(--secondary3);
}

.news-card .news-type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.news-type.update {
  background: rgba(227, 149, 56, 0.12);
  color: var(--secondary3);
}

.news-type.announce {
  background: rgba(125, 62, 86, 0.12);
  color: var(--secondary2);
}

.news-type.event {
  background: rgba(54, 43, 54, 0.1);
  color: var(--primary-light);
}

.news-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}

.news-card .news-link {
  color: var(--secondary3);
  font-size: 0.88rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--transition);
}

.news-card .news-link:hover {
  gap: 10px;
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 16 / 10;
  background: var(--primary-light);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42, 31, 42, 0.7), transparent);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.gallery-overlay span {
  color: #fff;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Gallery Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

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

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.reviews-score {
  text-align: center;
}

.reviews-score .score-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--secondary3);
  line-height: 1;
}

.reviews-score .score-stars {
  color: var(--secondary3);
  font-size: 1.1rem;
  margin: 8px 0;
  display: flex;
  gap: 3px;
  justify-content: center;
}

.reviews-score .score-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.reviews-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 400px;
}

.reviews-tags .review-tag {
  background: rgba(227, 149, 56, 0.1);
  color: var(--secondary3);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid rgba(227, 149, 56, 0.2);
}

.reviews-carousel {
  position: relative;
  overflow: hidden;
}

.reviews-track {
  display: flex;
  transition: transform 0.5s ease;
}

.review-card {
  min-width: 100%;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .review-card {
    min-width: 50%;
  }
}

@media (min-width: 1024px) {
  .review-card {
    min-width: 33.333%;
  }
}

.review-card-inner {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-color);
  height: 100%;
  transition: all var(--transition);
}

.review-card-inner:hover {
  box-shadow: var(--shadow-md);
}

.review-card-inner .review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary2), var(--secondary3));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.review-info .review-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.review-info .review-stars {
  color: var(--secondary3);
  font-size: 0.8rem;
  display: flex;
  gap: 2px;
  margin-top: 2px;
}

.review-card-inner .review-text {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.7;
  font-style: italic;
}

.review-card-inner .review-text::before {
  content: '"';
  font-size: 2rem;
  color: var(--secondary3);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 4px;
}

.reviews-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.reviews-nav button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--text-light);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.reviews-nav button:hover {
  background: var(--secondary3);
  transform: scale(1.08);
}

/* ============================================
   Version History Section
   ============================================ */
.version-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.version-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--secondary3), var(--secondary2), var(--primary-light));
}

.version-item {
  position: relative;
  padding-left: 56px;
  margin-bottom: 36px;
}

.version-item:last-child {
  margin-bottom: 0;
}

.version-item .version-dot {
  position: absolute;
  left: 12px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--secondary3);
  border: 3px solid var(--bg-light);
  box-shadow: 0 0 0 2px var(--secondary3);
}

.version-item.old .version-dot {
  background: var(--secondary1);
  box-shadow: 0 0 0 2px var(--secondary1);
}

.version-item .version-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}

.version-item .version-card:hover {
  box-shadow: var(--shadow-md);
}

.version-card .version-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.version-card .version-number {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--secondary3);
}

.version-card .version-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.version-card .version-details {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 14px;
}

.version-card .version-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.version-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.version-meta span i {
  color: var(--secondary2);
}

.version-meta .version-download {
  margin-left: auto;
  color: var(--secondary3);
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  background: rgba(227, 149, 56, 0.1);
  border-radius: 50px;
  transition: all var(--transition);
}

.version-meta .version-download:hover {
  background: rgba(227, 149, 56, 0.2);
}

/* ============================================
   Guide/Walkthrough Section
   ============================================ */
.guide-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.guide-filter-btn {
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(199, 195, 178, 0.8);
  border: 1px solid rgba(199, 195, 178, 0.15);
  transition: all var(--transition);
}

.guide-filter-btn:hover,
.guide-filter-btn.active {
  background: rgba(227, 149, 56, 0.15);
  color: var(--secondary3);
  border-color: rgba(227, 149, 56, 0.3);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.guide-card {
  background: var(--bg-card-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(199, 195, 178, 0.08);
  transition: all var(--transition);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(227, 149, 56, 0.2);
}

.guide-card .guide-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.guide-icon.route {
  background: rgba(227, 149, 56, 0.15);
  color: var(--secondary3);
}

.guide-icon.choice {
  background: rgba(125, 62, 86, 0.2);
  color: var(--secondary2-light);
}

.guide-icon.ending {
  background: rgba(199, 195, 178, 0.12);
  color: var(--secondary1);
}

.guide-icon.cg {
  background: rgba(227, 149, 56, 0.1);
  color: var(--secondary3-light);
}

.guide-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-light);
}

.guide-card p {
  font-size: 0.88rem;
  color: rgba(199, 195, 178, 0.6);
  line-height: 1.6;
  margin-bottom: 14px;
}

.guide-card .guide-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-card .guide-difficulty {
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.guide-difficulty .difficulty-stars {
  color: var(--secondary3);
}

.guide-difficulty .difficulty-label {
  color: rgba(199, 195, 178, 0.5);
}

.guide-card .guide-category {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(125, 62, 86, 0.2);
  color: var(--secondary2-light);
}

/* ============================================
   Chapters Section
   ============================================ */
.chapters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.chapter-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

.chapter-card .chapter-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
}

.chapter-badge.main {
  background: rgba(227, 149, 56, 0.12);
  color: var(--secondary3);
}

.chapter-badge.character {
  background: rgba(125, 62, 86, 0.12);
  color: var(--secondary2);
}

.chapter-card .chapter-number {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--secondary3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.chapter-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.chapter-card .chapter-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

.chapter-card .chapter-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.chapter-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.chapter-info span i {
  color: var(--secondary2);
  font-size: 0.78rem;
}

.chapter-card .chapter-mood {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(54, 43, 54, 0.06);
  color: var(--primary-light);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card-dark);
  border-radius: var(--radius-md);
  border: 1px solid rgba(199, 195, 178, 0.08);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: rgba(227, 149, 56, 0.15);
}

.faq-question {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 14px;
  transition: background var(--transition);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.03);
}

.faq-question h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-question h3 i {
  color: var(--secondary3);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.faq-question .faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(227, 149, 56, 0.12);
  color: var(--secondary3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  transition: all var(--transition);
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
  background: rgba(227, 149, 56, 0.25);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

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

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: rgba(199, 195, 178, 0.65);
  line-height: 1.8;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--primary-dark);
  color: rgba(199, 195, 178, 0.6);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(199, 195, 178, 0.08);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 14px;
}

.footer-brand .footer-logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 0.85rem;
  color: rgba(199, 195, 178, 0.55);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.footer-col ul a:hover {
  color: var(--secondary3);
  padding-left: 4px;
}

.footer-col ul a i {
  font-size: 0.75rem;
  width: 16px;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
}

.footer-bottom a {
  color: rgba(199, 195, 178, 0.5);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--secondary3);
}

.footer-links {
  display: flex;
  gap: 20px;
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary3), #d48530);
  color: #fff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(227, 149, 56, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(227, 149, 56, 0.5);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(42, 31, 42, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 16px;
    gap: 2px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(199, 195, 178, 0.1);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-menu a {
    padding: 12px 16px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

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

  .hero h1 .en-name {
    font-size: 1.1rem;
  }

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

  .hero-meta .meta-item {
    font-size: 0.78rem;
    padding: 5px 10px;
  }

  .section {
    padding: 50px 0;
  }

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

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

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

  .guide-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .reviews-stats {
    gap: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .version-timeline::before {
    left: 14px;
  }

  .version-item {
    padding-left: 44px;
  }

  .version-item .version-dot {
    left: 6px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .hero-meta {
    gap: 8px;
  }

  .hero-meta .meta-item {
    font-size: 0.75rem;
    padding: 4px 8px;
  }

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

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

  .btn {
    padding: 10px 22px;
    font-size: 0.92rem;
  }
}