```css
/* ===== CSS Variables & Reset ===== */
:root {
  --bg-primary: #0a0a18;
  --bg-secondary: #14142e;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --border-color: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(139, 92, 246, 0.6);
  --text-primary: #f0f0ff;
  --text-secondary: #d0d0e8;
  --text-muted: #8888aa;
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-glow: rgba(139, 92, 246, 0.3);
  --gradient-primary: linear-gradient(135deg, #7c3aed, #6d28d9);
  --gradient-accent: linear-gradient(120deg, #f0f0ff, #c4b5fd);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

/* ===== Base & Typography ===== */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: linear-gradient(145deg, #0a0a18 0%, #14142a 100%);
  background-attachment: fixed;
  color: var(--text-secondary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.5s ease;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.06) 0%, transparent 40%);
  pointer-events: none;
  z-index: -1;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), #6d28d9);
  border-radius: 10px;
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color var(--transition-fast), border-bottom var(--transition-fast), text-shadow var(--transition-fast);
  position: relative;
}

a:hover {
  color: #c4b5fd;
  text-decoration: none;
  text-shadow: 0 0 20px var(--accent-glow);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  background: #1e1e3a;
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 2rem;
  border-left: 6px solid var(--accent);
  padding-left: 1rem;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.1), transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
  width: 100%;
}

/* ===== Section Animations ===== */
section, article, aside, header, footer {
  animation: fadeInUp 0.6s ease both;
}

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

section:nth-child(2), article:nth-child(2) { animation-delay: 0.1s; }
section:nth-child(3), article:nth-child(3) { animation-delay: 0.2s; }
section:nth-child(4), article:nth-child(4) { animation-delay: 0.3s; }
section:nth-child(5), article:nth-child(5) { animation-delay: 0.4s; }
section:nth-child(6), article:nth-child(6) { animation-delay: 0.5s; }
section:nth-child(7), article:nth-child(7) { animation-delay: 0.6s; }

/* ===== Header & Navigation ===== */
header {
  background: rgba(13, 13, 32, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-normal);
}

header:hover {
  background: rgba(13, 13, 32, 0.95);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: clamp(10px, 2vw, 12px) 0;
  gap: 12px;
}

.logo-area h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  background: linear-gradient(120deg, #f0f0ff, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 3s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

nav ul {
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
  list-style: none;
  flex-wrap: wrap;
  padding: 0;
}

nav a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
  letter-spacing: 0.02em;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

nav a:hover,
nav a.active {
  color: var(--accent-light);
  border-bottom-color: transparent;
  text-decoration: none;
}

/* ===== Layout ===== */
.layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin: clamp(2rem, 4vw, 3rem) 0;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .nav-wrap {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  nav ul {
    justify-content: center;
  }
  h2 {
    font-size: 1.5rem;
  }
}

/* ===== Cards Grid & Cards ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: clamp(1rem, 2vw, 1.8rem);
  margin-bottom: 3rem;
}

.comic-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.comic-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
  pointer-events: none;
}

.comic-card:hover::before {
  left: 100%;
}

.comic-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.15), var(--shadow-lg);
  background: var(--bg-card-hover);
}

.comic-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 220/310;
  object-fit: cover;
  background: #242447;
  transition: transform var(--transition-normal);
}

.comic-card:hover img {
  transform: scale(1.03);
}

.comic-card h3 {
  font-size: 1.1rem;
  margin-top: 12px;
  transition: color var(--transition-fast);
}

.comic-card:hover h3 {
  color: var(--accent-light);
}

.meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.tag {
  color: var(--accent-light);
  font-weight: 600;
  background: rgba(139, 92, 246, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.comic-card:hover .tag {
  background: rgba(139, 92, 246, 0.2);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ===== Feature Grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

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

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12);
}

.feature-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 300/200;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== Detail & Platform Sections ===== */
.detail-section,
.platform-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  margin: 2.5rem 0;
  border: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.detail-section::before,
.platform-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent);
  pointer-events: none;
  border-radius: 50%;
  filter: blur(30px);
}

.detail-section:hover,
.platform-section:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 40px rgba(139, 92, 246, 0.08);
}

.detail-section h3,
.platform-section h3 {
  margin-top: 1.5rem;
  color: var(--accent-light);
  font-size: 1.2rem;
}

.detail-section p,
.platform-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

/* ===== Character Grid ===== */
.char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: clamp(1rem, 2vw, 1.8rem);
}

.char-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  padding: 18px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.char-card:hover {
  transform: translateY(-5px) rotate(1deg);
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12);
}

.char-card img {
  width: 100%;
  aspect-ratio: 180/180;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 12px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.char-card:hover img {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--accent-glow);
}

.char-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.char-card p:first-of-type {
  color: var(--accent-light);
  font-weight: 600;
}

/* ===== Sidebar ===== */
aside {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.2rem, 2vw, 1.8rem);
  height: fit-content;
  position: sticky;
  top: 100px;
  transition: all var(--transition-normal);
}

aside:hover {
  border-color: var(--border-hover);
}

aside h3 {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.6rem;
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

aside h3:first-of-type {
  margin-top: 0;
}

aside ul {
  list-style: none;
  padding: 0;
}

aside li {
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

aside li:hover {
  background: rgba(139, 92, 246, 0.05);
  padding-left: 8px;
  border-bottom-color: var(--accent);
}

aside li:last-child {
  border-bottom: none;
}

.stat-number {
  color: var(--text-primary);
  font-weight: 700;
  background: linear-gradient(120deg, #f0f0ff, var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Comments ===== */
.comment-block {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: 1.2rem;
  transition: all var(--transition-normal);
  animation: slideIn 0.5s ease both;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.comment-block:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.08);
}

.comment-user {
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.comment-time {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: 12px;
  font-weight: 400;
}

.comment-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ===== Download Buttons ===== */
.dl-buttons {
  display: flex;
  gap: clamp(0.8rem, 2vw, 1.2rem);
  flex-wrap: wrap;
  margin: 2rem 0;
}

.btn {
  padding: clamp(0.8rem, 2vw, 0.9rem) clamp(1.5rem, 3vw, 2rem);
  background: var(--gradient-primary);
  color: #ffffff;
  border-radius: 60px;
  font-weight: 700;
  display: inline-block;
  border: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 15px rgba(109, 40, 217, 0.3);
}

.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 ease;
}

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

.btn:hover {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  text-decoration: none;
  transform: translateY(-3px) scale(1.02);
  color: white;
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

/* ===== Footer ===== */
footer {
  background: rgba(10, 10, 24, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  margin-top: 4rem;
  padding: clamp(2rem, 4vw, 2.5rem) 0;
  border-top: 1px solid var(--border-color);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 2vw, 1.8rem);
  color: var(--text-muted);
  font-size: 0.9rem;
  justify-content: center;
}

.footer-links a {
  color: var(--accent-light);
  padding: 4px 0;
  position: relative;
  transition: all var(--transition-fast);
}

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

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

.copy {
  color: var(--text-muted);
  margin-top: 1.5rem;
  font-size: 0.9rem;
  text-align: center;
  padding: 0 20px;
}

.copy p {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.copy a {
  color: var(--accent-light);
  margin: 0 8px;
  transition: all var(--transition-fast);
}

.copy a:hover {
  color: #c4b5fd;
  text-shadow: 0 0 10px var(--accent-glow);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .char-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  
  .comic-card {
    padding: 10px;
  }
  
  .comic-card h3 {
    font-size: 1rem;
  }
  
  .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  
  .dl-buttons {
    flex-direction: column;
  }
  
  .comment-user {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .comment-time {
    margin-left: 0;
  }
  
  .detail-section img {
    height: auto !important;
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
  
  h2 {
    font-size: 1.3rem;
    padding-left: 0.8rem;
  }
  
  .container {
    padding: 0 16px;
  }
  
  nav ul {
    gap: 0.8rem;
  }
  
  nav a {
    font-size: 0.9rem;
  }
  
  .logo-area h1 {
    font-size: 1.5rem;
  }
  
  aside {
    position: static;
  }
  
  .char-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .char-card {
    padding: 12px;
  }
  
  .feature-card {
    padding: 12px;
  }
}

/* ===== Dark Mode Enhancement ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
  }
  
  body {
    background: linear-gradient(145deg, #08081a 0%, #12122a 100%);
  }
  
  .comic-card, .feature-card, .char-card, .comment-block {
    background: rgba(20, 20, 46, 0.7);
  }
}

/* ===== Light Mode Support ===== */
@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: #f5f5fa;
    --bg-secondary: #e8e8f0;
    --text-primary: #1a1a2e;
    --text-secondary: #2d2d44;
    --text-muted: #666680;
    --border-color: rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.08);
  }
  
  body {
    background: linear-gradient(145deg, #f0f0fa 0%, #e4e4f0 100%);
    color: var(--text-secondary);
  }
  
  h1, h2, h3 {
    color: var(--text-primary);
  }
  
  img {
    background: #e0e0e8;
  }
  
  header {
    background: rgba(255, 255, 255, 0.85);
    border-bottom-color: var(--border-color);
  }
  
  .comic-card, .feature-card, .char-card, .comment-block, aside, .detail-section, .platform-section {
    background: rgba(255, 255, 255, 0.7);
    border-color: var(--border-color);
  }
  
  footer {
    background: rgba(255, 255, 255, 0.85);
  }
  
  .btn {
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
  }
  
  .stat-number {
    background: linear-gradient(120deg, #1a1a2e, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
  }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ===== Utility Classes ===== */
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn-line {
  margin-top: 1rem;
}

.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}
```