```css
:root {
  --primary: #7c3aed;
  --primary-light: #a78bfa;
  --secondary: #ec4899;
  --accent: #06b6d4;
  --bg: #0f0f1a;
  --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);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 12px 40px rgba(124, 58, 237, 0.3);
  --blur: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-banner: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #06b6d4 100%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  background-image: radial-gradient(ellipse at 20% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%), radial-gradient(ellipse at 40% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 4px;
}

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

/* 头部导航 */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  background: rgba(15, 15, 26, 0.8);
  border-bottom: 1px solid var(--border);
}

nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-banner);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 1px;
  white-space: nowrap;
}

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

.nav-links li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
  font-weight: 500;
}

.nav-links li a:hover {
  color: var(--text);
  background: var(--bg-card);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

/* 主容器 */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}

/* 区块通用样式 */
.section {
  margin-bottom: 48px;
  animation: fadeInUp 0.6s ease both;
}

.section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
  display: inline-block;
}

.section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-banner);
  border-radius: 2px;
}

/* 动漫卡片网格 */
.anime-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.anime-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
}

.anime-card:hover {
  transform: translateY(-8px) scale(1.02);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
  border-color: rgba(124, 58, 237, 0.3);
}

.anime-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: var(--transition);
  display: block;
}

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

.anime-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 16px 4px;
  color: var(--text);
}

.anime-card p {
  padding: 2px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.anime-card p:last-of-type {
  padding-bottom: 16px;
}

/* 详细内容 */
.detail-content {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}

.detail-content img {
  float: left;
  margin-right: 24px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  max-width: 300px;
  width: 100%;
}

.detail-content h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--primary-light);
  font-weight: 600;
}

.detail-content p {
  margin-bottom: 16px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* 角色卡片网格 */
.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.character-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.character-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

.character-card img {
  width: 150px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: 0 auto 16px;
  display: block;
  box-shadow: var(--shadow);
}

.character-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text);
}

.character-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 2px 0;
}

.character-card p:last-of-type {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  line-height: 1.6;
}

/* 平台介绍 */
.about-content {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}

.about-content p {
  margin-bottom: 16px;
  line-height: 1.9;
  color: var(--text-muted);
}

/* APP下载 */
.app-download {
  text-align: center;
  padding: 48px 32px;
  background: var(--gradient-banner);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.app-download::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: rotate 20s linear infinite;
}

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

.app-download img {
  width: 180px;
  height: 180px;
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.app-download h3 {
  font-size: 2rem;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.app-download p {
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
  opacity: 0.9;
}

.download-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* 用户评论 */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-item {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  border: 1px solid var(--border);
  transition: var(--transition);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.review-item:hover {
  background: var(--bg-card-hover);
  transform: translateX(8px);
  border-color: rgba(124, 58, 237, 0.3);
}

.review-item p:first-child {
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text);
}

.review-item time {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: 8px;
}

.review-item p:last-child {
  color: var(--text-muted);
}

/* 侧边栏 */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 100px;
  height: fit-content;
}

.widget {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.widget:hover {
  border-color: rgba(124, 58, 237, 0.3);
}

.widget h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gradient-banner);
  position: relative;
  font-weight: 600;
}

.widget h3::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-banner);
  border-radius: 1px;
}

.widget ol, .widget ul {
  list-style: none;
  counter-reset: item;
}

.widget ol li, .widget ul li {
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget ol li::before {
  counter-increment: item;
  content: counter(item);
  width: 24px;
  height: 24px;
  background: var(--gradient-banner);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.widget ul li::before {
  content: '▸';
  color: var(--primary-light);
  font-size: 1.2rem;
}

.widget ol li:hover, .widget ul li:hover {
  color: var(--text);
  padding-left: 12px;
  background: rgba(124, 58, 237, 0.05);
  border-radius: 4px;
}

/* 页脚 */
footer {
  background: rgba(15, 15, 26, 0.9);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-top: 1px solid var(--border);
  padding: 48px 24px 24px;
  margin-top: 48px;
}

.footer-links {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-links h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.footer-links ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  list-style: none;
}

.footer-links ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
  border: 1px solid transparent;
}

.footer-links ul li a:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-card);
}

.footer-info {
  max-width: 1400px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-info p {
  margin-bottom: 8px;
}

.footer-info a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
  margin: 0 8px;
}

.footer-info a:hover {
  color: var(--primary-light);
}

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

.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; }

/* 响应式布局 */
@media (max-width: 1024px) {
  main {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    height: auto;
    padding: 16px;
    gap: 12px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links li a {
    padding: 6px 12px;
    font-size: 0.85rem;
  }

  main {
    padding: 16px;
  }

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

  .anime-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }

  .anime-card img {
    height: 200px;
  }

  .detail-content {
    padding: 20px;
  }

  .detail-content img {
    float: none;
    margin: 0 auto 20px;
    display: block;
    max-width: 100%;
  }

  .character-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
  }

  .character-card {
    padding: 16px;
  }

  .character-card img {
    width: 120px;
    height: 150px;
  }

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

  .app-download {
    padding: 32px 20px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .review-item {
    padding: 16px;
  }

  .footer-links ul {
    gap: 8px;
  }

  .footer-links ul li a {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .anime-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .anime-card h3 {
    font-size: 0.9rem;
    padding: 8px 10px 2px;
  }

  .anime-card p {
    font-size: 0.75rem;
    padding: 2px 10px;
  }

  .anime-card img {
    height: 160px;
  }

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

  .character-card {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 250px;
    text-align: center;
  }
}

/* 暗色模式增强 */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a14;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --text: #f0f0f5;
    --text-muted: #a0a0b0;
    --border: rgba(255, 255, 255, 0.06);
  }
}

/* 滚动动画 */
@media (prefers-reduced-motion: no-preference) {
  .anime-card, .character-card, .review-item, .widget {
    animation: fadeInUp 0.6s ease both;
  }

  .anime-card:nth-child(2n) { animation-delay: 0.1s; }
  .anime-card:nth-child(3n) { animation-delay: 0.2s; }
  .anime-card:nth-child(4n) { animation-delay: 0.3s; }
  .character-card:nth-child(2n) { animation-delay: 0.1s; }
  .character-card:nth-child(3n) { animation-delay: 0.2s; }
  .review-item:nth-child(2n) { animation-delay: 0.05s; }
  .review-item:nth-child(3n) { animation-delay: 0.1s; }
}
```