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

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0d47a1;
  --primary-light: #1565c0;
  --accent: #ff6f00;
  --accent-light: #ff8f30;
  --bg-dark: #0a0a12;
  --bg-card: #13131f;
  --bg-surface: #1a1a2e;
  --text-light: #e3f2fd;
  --text-muted: #90a4ae;
  --border: #2a2a3e;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --glow: 0 0 20px rgba(13, 71, 161, 0.5);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  background: linear-gradient(180deg, rgba(10, 10, 18, 0.98) 0%, rgba(10, 10, 18, 0.95) 100%);
  border-bottom: 2px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Noto Serif SC', serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-light);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
}

nav a {
  display: block;
  padding: 10px 20px;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 6px;
  transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 71, 161, 0.4);
}

nav a.active {
  border-bottom: 2px solid var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
}

main {
  min-height: calc(100vh - 80px - 400px);
}

.banner {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a0a12 0%, #0d1b3e 50%, #1a1a2e 100%);
}

.banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(13, 71, 161, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(255, 111, 0, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(13, 71, 161, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.banner-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(13, 71, 161, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 71, 161, 0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 24px;
  max-width: 900px;
}

.banner h1 {
  font-family: 'Noto Serif SC', serif;
  font-size: 3.2rem;
  font-weight: 900;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.banner p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.banner-tags {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.banner-tag {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(13, 71, 161, 0.3);
  border: 1px solid rgba(13, 71, 161, 0.5);
  border-radius: 30px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.btn {
  display: inline-block;
  padding: 14px 40px;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 111, 0, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 111, 0, 0.5);
  color: #fff;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(13, 71, 161, 0.4);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13, 71, 161, 0.5);
  color: #fff;
}

.btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

section {
  padding: 64px 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-light);
  position: relative;
  padding-left: 20px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 32px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 3px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}

.poster-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s ease;
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
}

.poster-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(13, 71, 161, 0.3);
  border-color: var(--primary);
}

.poster-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.poster-card:hover img {
  transform: scale(1.05);
}

.poster-info {
  padding: 16px;
}

.poster-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.poster-meta {
  display: flex;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.poster-rating {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 111, 0, 0.95);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
}

.poster-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(13, 71, 161, 0.9);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
}

.featured-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0f0f1a 100%);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.featured-card {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s ease;
  position: relative;
}

.featured-card:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.featured-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.featured-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
}

.featured-content {
  padding: 24px;
}

.featured-content h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-light);
}

.featured-content p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-stats {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.featured-stats span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.category-section {
  background: var(--bg-dark);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  transition: all 0.4s ease;
  text-decoration: none;
  color: var(--text-light);
}

.category-card:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-color: var(--primary);
  transform: translateY(-4px);
  color: #fff;
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.category-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 6px;
}

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

.category-card:hover .category-count {
  color: rgba(255, 255, 255, 0.8);
}

.ranking-section {
  background: linear-gradient(180deg, #0f0f1a 0%, var(--bg-dark) 100%);
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.ranking-item:hover {
  border-color: var(--accent);
  background: var(--bg-surface);
}

.ranking-num {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  background: var(--bg-surface);
  color: var(--text-muted);
  flex-shrink: 0;
}

.ranking-item:nth-child(1) .ranking-num {
  background: linear-gradient(135deg, #ffd700 0%, #ffa000 100%);
  color: #fff;
}

.ranking-item:nth-child(2) .ranking-num {
  background: linear-gradient(135deg, #c0c0c0 0%, #9e9e9e 100%);
  color: #fff;
}

.ranking-item:nth-child(3) .ranking-num {
  background: linear-gradient(135deg, #cd7f32 0%, #a0522d 100%);
  color: #fff;
}

.ranking-info {
  flex: 1;
  min-width: 0;
}

.ranking-title {
  font-weight: 700;
  color: var(--text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.ranking-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ranking-score {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-label {
  font-weight: 500;
  color: var(--text-muted);
  margin-right: 8px;
}

.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-light);
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.88rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, #1a237e 100%);
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  font-family: 'Noto Serif SC', serif;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 12px;
  color: #fff;
}

.page-header p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
}

.download-section {
  background: var(--bg-dark);
}

.download-hero {
  background: linear-gradient(135deg, #0d47a1 0%, #1a237e 50%, #283593 100%);
  border-radius: 20px;
  padding: 60px 40px;
  margin-bottom: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 50%, rgba(255, 111, 0, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(13, 71, 161, 0.5) 0%, transparent 50%);
}

.download-hero-content {
  position: relative;
  z-index: 2;
}

.download-hero h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 16px;
  color: #fff;
}

.download-hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.download-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.download-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-light);
}

.download-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.info-item {
  background: var(--bg-surface);
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.info-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.info-value {
  font-weight: 700;
  color: var(--text-light);
  font-size: 1.05rem;
}

.system-requirements {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.req-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.req-card h4 {
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.req-list {
  list-style: none;
}

.req-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
}

.req-list li:last-child {
  border-bottom: none;
}

.req-list strong {
  color: var(--text-light);
}

.tutorial-steps {
  counter-reset: step;
}

.tutorial-step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.tutorial-step:last-child {
  border-bottom: none;
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.step-content h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-light);
}

.step-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about-section {
  background: var(--bg-dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 20px;
  color: var(--text-light);
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-visual {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 20px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 50%, rgba(255, 111, 0, 0.3) 0%, transparent 60%);
}

.about-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 24px;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
  font-family: 'Noto Serif SC', serif;
}

.stat-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.values-section {
  background: var(--bg-dark);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all 0.3s ease;
}

.value-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.value-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-light);
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.team-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0f0f1a 100%);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.team-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(13, 71, 161, 0.3);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.team-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-light);
}

.team-role {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.team-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.contact-section {
  background: var(--bg-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.contact-form h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-light);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.92rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-light);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.2);
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2390a4ae' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.info-block h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

.info-block p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.info-block a {
  color: var(--accent);
}

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

.copyright-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #080810 100%);
}

.copyright-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.copyright-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.copyright-block h4 {
  color: var(--accent);
  margin-bottom: 12px;
  font-size: 1rem;
}

.copyright-block p,
.copyright-block li {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.copyright-block ul {
  list-style: none;
}

.copyright-block ul li {
  padding-left: 16px;
  position: relative;
}

.copyright-block ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
}

footer {
  background: #050508;
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 2px;
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.footer-logo-text {
  font-family: 'Noto Serif SC', serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--text-light);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.breadcrumb {
  background: var(--bg-surface);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

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

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

.breadcrumb span {
  margin: 0 8px;
  color: var(--text-muted);
}

.breadcrumb .current {
  color: var(--text-light);
}

.highlight {
  color: var(--accent);
  font-weight: 700;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 60px 0;
  text-align: center;
}

.cta-section h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.cta-section .btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .banner h1 {
    font-size: 2.6rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
  }

  nav.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: 4px;
  }

  nav a {
    padding: 12px 16px;
    border-radius: 6px;
  }

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

  .banner p {
    font-size: 1rem;
  }

  .banner {
    min-height: 400px;
  }

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

  .poster-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .category-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-header {
    padding: 40px 0;
  }

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

  section {
    padding: 40px 0;
  }

  .download-hero {
    padding: 40px 24px;
  }

  .download-hero h2 {
    font-size: 1.8rem;
  }

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

  .btn {
    width: 100%;
  }

  .contact-form,
  .download-card {
    padding: 24px;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }
}

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

  .banner-tags {
    flex-direction: column;
    align-items: center;
  }

  .poster-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .poster-info {
    padding: 12px;
  }

  .poster-title {
    font-size: 0.88rem;
  }

  .header-inner {
    padding: 12px 16px;
  }

  .logo {
    font-size: 1.2rem;
  }

  .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
}