```css
/* ========== 妖精网站 主样式表 ========== */
/* 设计理念：梦幻紫罗兰 · 星空渐变 · 毛玻璃质感 · 暗色模式自适应 */

/* ---------- CSS变量与主题系统 ---------- */
:root {
  --color-primary: #7C5CFC;
  --color-primary-light: #9B7FFF;
  --color-primary-dark: #5A3DC0;
  --color-bg: #F8F4FF;
  --color-bg-card: #FFFFFF;
  --color-bg-soft: #F0EAF8;
  --color-text: #1A1A2E;
  --color-text-muted: #2D2D44;
  --color-text-light: #6B6B8D;
  --color-border: #E8E0F5;
  --color-header-grad-1: #1E1040;
  --color-header-grad-2: #3A2E6E;
  --color-footer: #1E1040;
  --color-footer-text: #C8C0E0;
  --shadow-card: 0 4px 24px rgba(30, 16, 64, 0.08);
  --shadow-hover: 0 12px 30px rgba(30, 16, 64, 0.18);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --blur-bg: blur(12px);
  --transition-fast: all 0.2s ease;
  --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 暗色模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #12101A;
    --color-bg-card: #1E1B2E;
    --color-bg-soft: #2A2640;
    --color-text: #E8E4F2;
    --color-text-muted: #B8B0D0;
    --color-text-light: #8A84A8;
    --color-border: #3A3450;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 12px 30px rgba(0, 0, 0, 0.6);
    --color-header-grad-1: #0E0820;
    --color-header-grad-2: #241A4A;
    --color-footer: #0E0820;
    --color-footer-text: #A098C0;
  }
}

/* ---------- 基础重置 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ---------- 链接 ---------- */
a {
  color: #4A4AF0;
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ---------- 头部 Header ---------- */
header {
  background: linear-gradient(135deg, var(--color-header-grad-1), var(--color-header-grad-2));
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: var(--blur-bg);
  background: linear-gradient(135deg, rgba(30, 16, 64, 0.92), rgba(58, 46, 110, 0.92));
}

/* 暗色模式头部 */
@media (prefers-color-scheme: dark) {
  header {
    background: linear-gradient(135deg, rgba(14, 8, 32, 0.95), rgba(36, 26, 74, 0.95));
  }
}

.logo h1 {
  color: #FFFFFF;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 0 2px 10px rgba(124, 92, 252, 0.5);
  background: linear-gradient(135deg, #FFFFFF, #D4C8FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  flex-wrap: wrap;
}

nav a {
  color: #E0D9FF;
  font-weight: 600;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  display: block;
  position: relative;
  transition: var(--transition-fast);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #7C5CFC, #B8A8F0);
  border-radius: 2px;
  transition: width 0.3s ease;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-2px);
}

nav a:hover::after {
  width: 60%;
}

/* ---------- 主内容区域 ---------- */
main {
  max-width: 1400px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

@media (max-width: 1024px) {
  main {
    grid-template-columns: 1fr;
  }
}

/* ---------- 内容区块 ---------- */
section {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: background 0.3s ease, border-color 0.3s ease;
  scroll-margin-top: 90px;
}

h2 {
  color: var(--color-text);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary), #9B7FFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h3 {
  color: var(--color-text);
  font-size: 1.3rem;
  margin: 1.2rem 0 0.8rem;
}

/* ---------- 卡片网格 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  border: 1px solid var(--color-border);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #B8A8F0, var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

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

.card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.card-body {
  padding: 1rem;
}

.card-body h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.card-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
}

.card-body .tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #FFFFFF;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  margin-top: 0.5rem;
  box-shadow: 0 2px 8px rgba(124, 92, 252, 0.3);
}

/* ---------- 侧边栏 ---------- */
.side-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(30, 16, 64, 0.06);
  border: 1px solid var(--color-border);
  transition: background 0.3s ease, border-color 0.3s ease;
  backdrop-filter: var(--blur-bg);
}

.side-card h3 {
  color: var(--color-text);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.side-card ol {
  padding-left: 1.2rem;
  color: var(--color-text-muted);
}

.side-card li {
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.side-card li:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* ---------- 统计卡片 ---------- */
.stats {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.stat-item {
  background: var(--color-bg-soft);
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  text-align: center;
  flex: 1;
  min-width: 100px;
  transition: var(--transition-fast);
}

.stat-item:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.2);
}

.stat-item .num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary), #B8A8F0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item .label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---------- 角色卡片 ---------- */
.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.2rem;
}

.character-card {
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition-slow);
}

.character-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}

.character-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  display: block;
  border: 3px solid var(--color-primary);
  transition: transform 0.4s ease;
}

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

/* ---------- 按钮 ---------- */
.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #FFFFFF;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  display: inline-block;
  transition: var(--transition-slow);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.3);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

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

.btn:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 92, 252, 0.5);
  text-decoration: none;
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.3);
}

/* ---------- 用户评论 ---------- */
.review-item {
  background: var(--color-bg-soft);
  padding: 1.2rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  border-left: 4px solid var(--color-primary);
  transition: var(--transition-fast);
}

.review-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.1);
}

.review-item .user {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.review-item .user::before {
  content: '✦';
  color: var(--color-primary);
  font-size: 0.8rem;
}

.review-item .time {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.review-item p {
  color: var(--color-text);
  font-size: 0.95rem;
}

/* ---------- 平台特性 ---------- */
.platform-feature {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.platform-feature:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.1);
}

.platform-feature .icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 92, 252, 0.3);
}

.platform-feature p {
  color: var(--color-text);
  font-size: 0.95rem;
}

/* ---------- 页脚 ---------- */
footer {
  background: var(--color-footer);
  color: var(--color-footer-text);
  padding: 3rem 2rem 1rem;
  margin-top: 3rem;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #B8A8F0, var(--color-primary));
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-content h4 {
  color: #FFFFFF;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.footer-content h4::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.footer-content a {
  color: #B8A8F0;
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-content a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
  text-decoration: none;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #A098C0;
}

/* ---------- 文章内容 ---------- */
article {
  line-height: 1.8;
}

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

article strong {
  color: var(--color-primary);
}

/* ---------- 响应式设计 ---------- */
@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  nav ul {
    gap: 0.5rem;
  }

  nav a {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
  }

  section {
    padding: 1.2rem;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .character-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  main {
    padding: 0 1rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  .platform-feature {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

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

  .logo h1 {
    font-size: 1.4rem;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
  }

  nav a {
    padding: 0.4rem 1rem;
  }

  .stats {
    flex-direction: column;
  }

  .stat-item {
    min-width: 100%;
  }
}

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

section {
  animation: fadeInUp 0.6s 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;
}

/* ---------- 滚动条美化 ---------- */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-light));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* ---------- 选中文本样式 ---------- */
::selection {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* ---------- 焦点可见性 ---------- */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 减少动画偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
```