```css
/* ===== 满天星漫画 全局样式 ===== */
:root {
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --secondary: #fd79a8;
  --accent: #fdcb6e;
  --bg: #f8f9ff;
  --bg-alt: #eef0ff;
  --text: #2d3436;
  --text-light: #636e72;
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(108, 92, 231, 0.12);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --max-width: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 暗色模式变量 */
[data-theme="dark"] {
  --bg: #1a1a2e;
  --bg-alt: #16213e;
  --text: #f0f0f5;
  --text-light: #a0a0b0;
  --glass-bg: rgba(30, 30, 50, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ===== 基础重置 ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.4s ease, color 0.3s ease;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--secondary);
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input,
textarea {
  font-family: inherit;
}

/* ===== 背景装饰 ===== */
.bg-glow {
  position: fixed;
  top: -20%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(108, 92, 231, 0.15) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
  animation: glowFloat 12s ease-in-out infinite alternate;
}

.bg-glow::after {
  content: "";
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(253, 121, 168, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowFloat 15s ease-in-out infinite alternate-reverse;
}

@keyframes glowFloat {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(30px, -20px) scale(1.05);
  }
}

/* ===== 容器 ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 毛玻璃通用类 ===== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* ===== 头部导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 12px 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.logo-star {
  font-size: 1.8rem;
  animation: starSpin 6s linear infinite;
  display: inline-block;
}

@keyframes starSpin {
  0%, 100% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(20deg) scale(1.1);
  }
}

.main-nav .nav-list {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-list a {
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 60%;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--primary);
  background: rgba(108, 92, 231, 0.08);
}

.nav-toggle {
  display: none;
  font-size: 1.8rem;
  color: var(--text);
  padding: 4px 8px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* ===== 暗色模式切换按钮 ===== */
#darkModeToggle {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 1001;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  animation: fadeIn 0.5s ease;
}

#darkModeToggle:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.3);
}

/* ===== Hero 区域 ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.1) 0%, rgba(253, 121, 168, 0.1) 50%, rgba(253, 203, 110, 0.1) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "满天星";
  position: absolute;
  font-size: 20vw;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px rgba(108, 92, 231, 0.08);
  white-space: nowrap;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  letter-spacing: -2px;
  line-height: 1.2;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 40px;
  font-weight: 500;
  letter-spacing: 2px;
}

/* 搜索框 */
.search-box {
  display: flex;
  max-width: 600px;
  margin: 0 auto 30px;
  padding: 8px;
  border-radius: 60px;
  overflow: hidden;
  transition: var(--transition);
}

.search-box:focus-within {
  box-shadow: 0 8px 40px rgba(108, 92, 231, 0.25);
  border-color: var(--primary-light);
}

.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 20px;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  min-width: 0;
}

.search-box input::placeholder {
  color: var(--text-light);
  opacity: 0.7;
}

.search-box button {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
}

.search-box button:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.4);
}

/* 面包屑 */
.breadcrumb {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumb.compact {
  justify-content: flex-start;
  margin-top: 30px;
  padding: 12px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* ===== 区块通用 ===== */
.section {
  padding: 80px 0;
  position: relative;
}

.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
  letter-spacing: -1px;
}

.section h2::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 4px;
}

.alt-bg {
  background: var(--bg-alt);
  transition: background 0.4s ease;
}

/* ===== 卡片网格 ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.card {
  overflow: hidden;
  transition: var(--transition);
  animation: fadeInUp 0.6s ease both;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(108, 92, 231, 0.2);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.card-body {
  padding: 24px;
}

.card-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  transition: var(--transition);
}

.card-body p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 16px;
}

.btn-link {
  display: inline-block;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 92, 231, 0.35);
  color: #fff;
}

/* ===== 更新列表 ===== */
.update-list {
  padding: 20px;
  display: grid;
  gap: 16px;
}

.update-item {
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.5);
  border-left: 4px solid var(--primary);
  transition: var(--transition);
}

[data-theme="dark"] .update-item {
  background: rgba(255, 255, 255, 0.05);
}

.update-item:hover {
  transform: translateX(8px);
  border-left-color: var(--secondary);
  background: rgba(108, 92, 231, 0.05);
}

.update-item .tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.update-item h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.update-item h3 a {
  color: var(--text);
}

.update-item h3 a:hover {
  color: var(--primary);
}

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

/* ===== 排行榜 ===== */
.ranking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  transition: var(--transition);
  animation: fadeInUp 0.6s ease both;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.rank-item:hover {
  transform: scale(1.02);
  background: rgba(108, 92, 231, 0.08);
}

.rank-num {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  min-width: 60px;
  text-align: center;
}

.rank-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.rank-item p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ===== 分类 ===== */
.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.chip {
  padding: 12px 28px;
  border-radius: 50px;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
}

.chip:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(108, 92, 231, 0.3);
  border-color: transparent;
}

/* ===== 标签云 ===== */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  justify-content: center;
}

.tag-cloud a {
  padding: 8px 18px;
  background: rgba(108, 92, 231, 0.08);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}

.tag-cloud a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== FAQ ===== */
.faq-list {
  padding: 20px;
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
  border: 1px solid transparent;
}

[data-theme="dark"] .faq-list details {
  background: rgba(255, 255, 255, 0.05);
}

.faq-list details:hover {
  border-color: var(--primary-light);
}

.faq-list details[open] {
  background: rgba(108, 92, 231, 0.05);
  border-color: var(--primary-light);
}

.faq-list summary {
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.faq-list summary::before {
  content: "❓";
  font-size: 1.2rem;
}

.faq-list details[open] summary::before {
  content: "✅";
}

.faq-list summary:hover {
  color: var(--primary);
}

.faq-list p {
  margin-top: 12px;
  color: var(--text-light);
  padding-left: 34px;
  line-height: 1.6;
}

/* ===== 关于 ===== */
#about p {
  max-width: 800px;
  line-height: 1.8;
  color: var(--text-light);
  font-size: 1.05rem;
}

/* ===== 页脚 ===== */
.site-footer {
  padding: 60px 0 30px;
  margin-top: 40px;
  border-radius: 0;
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-nav h3,
.footer-links h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-nav ul,
.footer-links ul {
  display: grid;
  gap: 8px;
}

.footer-nav a,
.footer-links a {
  color: var(--text-light);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-nav a:hover,
.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-copy {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(128, 128, 128, 0.2);
}

.footer-copy p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.footer-keywords {
  text-align: center;
  padding-top: 20px;
  font-size: 0.85rem;
  color: var(--text-light);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  opacity: 0.7;
}

/* ===== 返回顶部 ===== */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

#backToTop.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#backToTop:hover {
  transform: translateY(-4px) scale(1.05);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

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

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

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
}

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

  .main-nav {
    position: fixed;
    top: 70px;
    right: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
    padding: 20px;
    width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    border: 1px solid var(--glass-border);
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

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

  .nav-list a {
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    border-radius: var(--radius-sm);
  }

  .nav-list a::after {
    display: none;
  }

  #darkModeToggle {
    top: 70px;
    right: 80px;
    width: 44px;
    height: 44px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .search-box {
    flex-direction: column;
    border-radius: 20px;
    gap: 8px;
    padding: 12px;
  }

  .search-box input {
    padding: 12px;
    text-align: center;
  }

  .search-box button {
    width: 100%;
    padding: 12px;
  }

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

  .card img {
    height: 200px;
  }

  .section {
    padding: 60px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  #backToTop {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 0 40px;
  }

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

  .hero-sub {
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  .logo a {
    font-size: 1.2rem;
  }

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

  .breadcrumb {
    font-size: 0.8rem;
  }

  .rank-num {
    font-size: 1.8rem;
    min-width: 45px;
  }

  .chip {
    padding: 10px 20px;
    font-size: 0.85rem;
  }

  .faq-list summary {
    font-size: 0.95rem;
  }
}

/* 滚动动画支持 */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .rank-item,
  .update-item,
  .chip,
  .tag-cloud a {
    animation: fadeInUp 0.6s ease both;
    animation-timeline: view();
    animation-range: entry 0% entry 40%;
  }
}

@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;
  }
}

/* 无障碍焦点样式 */
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

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