```css
:root {
  --primary: #c026d3;
  --primary-light: #e879f9;
  --secondary: #7c3aed;
  --accent: #f59e0b;
  --bg: #0f0f1a;
  --bg-light: #1a1a2e;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.12);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.6);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  background-image: 
    radial-gradient(ellipse at 20% -20%, rgba(192, 38, 211, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 120%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 4px;
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  text-align: center;
  margin-bottom: 3rem;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  position: relative;
  letter-spacing: 0.05em;
}

h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin: 1rem auto 0;
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 15, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0;
  position: relative;
  letter-spacing: 0.03em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Main layout */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

main > .section {
  grid-column: 1;
}

.sidebar {
  grid-column: 2;
  grid-row: 1 / span 6;
  position: sticky;
  top: 100px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Sections */
.section {
  padding: 2rem 0;
  animation: fadeInUp 0.8s ease both;
}

.section:nth-child(2) {
  animation-delay: 0.1s;
}

.section:nth-child(3) {
  animation-delay: 0.2s;
}

.section:nth-child(4) {
  animation-delay: 0.3s;
}

.section:nth-child(5) {
  animation-delay: 0.4s;
}

.section:nth-child(6) {
  animation-delay: 0.5s;
}

.section:nth-child(7) {
  animation-delay: 0.6s;
}

/* Comic Grid */
.comic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.comic-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.comic-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.comic-card:hover::before {
  transform: scaleX(1);
}

.comic-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
}

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

.comic-card h3 {
  font-size: 1.2rem;
  padding: 1rem 1rem 0.5rem;
  color: var(--text);
}

.comic-card p {
  padding: 0.25rem 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.comic-card p:last-child {
  padding-bottom: 1rem;
}

.comic-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(192, 38, 211, 0.3);
}

/* Recommend Grid */
.recommend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.recommend-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.recommend-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

.recommend-card:hover::after {
  opacity: 1;
}

.recommend-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition);
}

.recommend-card:hover img {
  transform: scale(1.08);
}

.recommend-card h3 {
  font-size: 1.4rem;
  padding: 1rem 1.5rem 0.5rem;
  color: var(--text);
}

.recommend-card p {
  padding: 0.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.recommend-card p:first-of-type {
  color: var(--text);
  font-style: italic;
  line-height: 1.6;
}

.recommend-card p:last-child {
  padding-bottom: 1.5rem;
}

.recommend-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-hover);
  border-color: rgba(245, 158, 11, 0.3);
}

/* Detail Section */
.detail-content {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.detail-content:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow);
}

.detail-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.detail-content p {
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.detail-content strong {
  color: var(--primary-light);
  font-weight: 600;
}

/* Character Grid */
.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.character-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.character-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 0%, rgba(192, 38, 211, 0.1) 10%, transparent 20%);
  animation: rotate 8s linear infinite;
  opacity: 0;
  transition: opacity 0.4s;
}

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

.character-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--primary);
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.character-card:hover img {
  transform: scale(1.1);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(192, 38, 211, 0.4);
}

.character-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  position: relative;
  z-index: 1;
}

.character-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  position: relative;
  z-index: 1;
}

.character-card p:last-of-type {
  font-style: italic;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}

.character-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

/* Platform Content */
.platform-content {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.platform-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  background-size: 300% 100%;
  animation: gradientMove 3s linear infinite;
}

.platform-content:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow);
}

.platform-content h3 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: var(--primary-light);
}

.platform-content p {
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
}

/* App Download */
.app-download {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.app-download::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(192, 38, 211, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.app-download:hover::after {
  opacity: 1;
}

.app-download:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow);
}

.app-download h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.app-download p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.03em;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(192, 38, 211, 0.3);
}

.btn:active {
  transform: translateY(-1px);
}

/* Comments */
.comments-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.comment-item {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.comment-item::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}

.comment-item:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(192, 38, 211, 0.3);
}

.comment-item p:first-child {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
  font-size: 1rem;
  color: var(--text);
}

.comment-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.comment-item p:last-child {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Sidebar */
.sidebar-widget {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.sidebar-widget:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow);
}

.sidebar-widget h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--primary-light);
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.sidebar-widget h3::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.sidebar-widget ul {
  list-style: none;
}

.sidebar-widget li {
  padding: 0.6rem 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
  position: relative;
  padding-left: 1.2rem;
}

.sidebar-widget li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
  transition: var(--transition);
}

.sidebar-widget li:last-child {
  border-bottom: none;
}

.sidebar-widget li:hover {
  color: var(--text);
  padding-left: 1.5rem;
}

.sidebar-widget li:hover::before {
  color: var(--accent);
}

/* Footer */
footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
  position: relative;
  z-index: 2;
}

.footer-links {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 2rem;
}

.footer-links h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--primary-light);
}

.footer-links ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition);
  padding: 0.3rem 0;
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-info {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-info p {
  margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 300% 50%;
  }
}

/* Scroll Animation */
.section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Dark mode (default) */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f8fafc;
    --bg-light: #e2e8f0;
    --bg-card: rgba(15, 15, 26, 0.04);
    --bg-card-hover: rgba(15, 15, 26, 0.08);
    --text: #1e293b;
    --text-muted: #64748b;
    --border: rgba(15, 15, 26, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
  }
  
  header {
    background: rgba(248, 250, 252, 0.85);
  }
  
  body {
    background-image: 
      radial-gradient(ellipse at 20% -20%, rgba(192, 38, 211, 0.1) 0%, transparent 50%),
      radial-gradient(ellipse at 80% 120%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  main {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
  
  .sidebar {
    grid-column: 1;
    grid-row: auto;
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    margin-top: 2rem;
  }
  
  .sidebar-widget {
    flex: 1;
    min-width: 250px;
  }
  
  nav {
    padding: 1rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    justify-content: center;
    gap: 0.8rem;
  }
  
  .nav-links a {
    font-size: 0.85rem;
  }
  
  .comic-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
  }
  
  .comic-card img {
    height: 220px;
  }
  
  .recommend-grid {
    grid-template-columns: 1fr;
  }
  
  .character-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  
  .character-card img {
    width: 120px;
    height: 120px;
  }
  
  .detail-content,
  .platform-content,
  .app-download {
    padding: 1.5rem;
  }
  
  .download-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .comments-list {
    grid-template-columns: 1fr;
  }
  
  .footer-links ul {
    gap: 1rem;
  }
  
  main {
    padding: 1rem;
  }
  
  .section {
    padding: 1.5rem 0;
  }
}

@media (max-width: 480px) {
  h2 {
    font-size: 1.5rem;
  }
  
  .comic-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .comic-card h3 {
    font-size: 1rem;
  }
  
  .comic-card p {
    font-size: 0.8rem;
  }
  
  .sidebar-widget {
    min-width: 100%;
  }
  
  .logo h1 {
    font-size: 1.4rem;
  }
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Utility */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
```