```css

/* ===== 香蕉漫画 - 全局样式表 ===== */
/* 作者：资深UI设计 | 版本：3.0 | 特性：动态渐变/毛玻璃/响应式/暗色模式 */

/* ---------- 全局重置与设计令牌 ---------- */
:root {
  /* 主色板 - 香蕉主题 */
  --banana-50: #FFFBEB;
  --banana-100: #FEF3C7;
  --banana-200: #FDE68A;
  --banana-300: #FCD34D;
  --banana-400: #FBBF24;
  --banana-500: #F59E0B;
  --banana-600: #D97706;
  --banana-700: #B45309;
  --banana-800: #92400E;
  --banana-900: #78350F;

  /* 中性色板 */
  --ink-50: #F8FAFC;
  --ink-100: #F1F5F9;
  --ink-200: #E2E8F0;
  --ink-300: #CBD5E1;
  --ink-400: #94A3B8;
  --ink-500: #64748B;
  --ink-600: #475569;
  --ink-700: #334155;
  --ink-800: #1E293B;
  --ink-900: #0F172A;

  /* 主题语义色（默认亮色） */
  --bg-main: #FFFFFF;
  --bg-soft: var(--ink-50);
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-nav: rgba(251, 191, 36, 0.85);
  --text-primary: var(--ink-800);
  --text-secondary: var(--ink-600);
  --text-title: var(--ink-900);
  --text-accent: var(--banana-700);
  --text-accent-hover: var(--banana-800);
  --border-light: var(--ink-200);
  --border-card: rgba(148, 163, 184, 0.2);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --btn-bg: var(--banana-500);
  --btn-text: #1F2937;
  --btn-hover: var(--banana-600);
  --footer-bg: var(--ink-900);
  --footer-text: var(--ink-300);
  --footer-heading: #FFFFFF;
  --hero-gradient: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 40%, #FBBF24 100%);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.3);
  --to-top-bg: var(--banana-500);
  --to-top-color: #1F2937;
  --to-top-hover: var(--banana-400);
}

/* 暗色模式覆盖 */
[data-theme="dark"] {
  --bg-main: var(--ink-900);
  --bg-soft: var(--ink-800);
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-nav: rgba(15, 23, 42, 0.85);
  --text-primary: var(--ink-100);
  --text-secondary: var(--ink-300);
  --text-title: #FFFFFF;
  --text-accent: var(--banana-300);
  --text-accent-hover: var(--banana-200);
  --border-light: var(--ink-600);
  --border-card: rgba(100, 116, 139, 0.3);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --btn-bg: var(--banana-400);
  --btn-text: var(--ink-900);
  --btn-hover: var(--banana-300);
  --footer-bg: #0B1120;
  --footer-text: var(--ink-300);
  --footer-heading: var(--ink-50);
  --hero-gradient: linear-gradient(135deg, #1E293B 0%, #334155 50%, #0F172A 100%);
  --glass-bg: rgba(30, 41, 59, 0.6);
  --glass-border: rgba(148, 163, 184, 0.2);
  --to-top-bg: var(--banana-400);
  --to-top-color: var(--ink-900);
  --to-top-hover: var(--banana-300);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-soft);
}
::-webkit-scrollbar-thumb {
  background: var(--banana-400);
  border-radius: 8px;
  border: 2px solid var(--bg-soft);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--banana-500);
}

/* 文本选择 */
::selection {
  background: var(--banana-300);
  color: var(--ink-900);
}

/* 排版 */
h1, h2, h3, h4, h5 {
  color: var(--text-title);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

p, li, div, span {
  color: inherit;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

/* 通用容器 */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* 辅助类 */
.text-secondary {
  color: var(--text-secondary) !important;
}
.text-primary {
  color: var(--text-primary) !important;
}

strong, b {
  color: var(--text-title);
  font-weight: 700;
}

/* ---------- 毛玻璃效果工具 ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

/* ---------- 导航栏 (毛玻璃+渐变) ---------- */
.site-header {
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: background 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
}

.logo a {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-title);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.logo a:hover {
  transform: scale(1.03);
  text-decoration: none;
}

.logo svg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--banana-500);
  transition: width 0.3s ease;
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-actions button {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: 40px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-actions button:hover {
  background: var(--text-accent);
  color: var(--bg-main);
  border-color: var(--text-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* 搜索框 */
.search-box {
  display: flex;
  background: var(--bg-card);
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.search-box:focus-within {
  border-color: var(--banana-400);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

.search-box input {
  border: none;
  padding: 8px 16px;
  font-size: 0.9rem;
  background: transparent;
  color: var(--text-primary);
  width: 160px;
  outline: none;
}

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

.search-box button {
  background: var(--btn-bg);
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  color: var(--btn-text);
  font-weight: 600;
  transition: background 0.2s ease;
}

.search-box button:hover {
  background: var(--btn-hover);
}

/* 菜单按钮（移动端） */
.menu-toggle {
  display: none;
  background: none !important;
  border: none !important;
  font-size: 1.8rem !important;
  color: var(--text-primary) !important;
  padding: 4px !important;
}

/* ---------- Hero 区域 (动态渐变) ---------- */
.hero {
  background: var(--hero-gradient);
  color: var(--text-primary);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: heroGlow 6s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(5%, 5%) rotate(5deg); }
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.hero-text {
  flex: 1;
}

.hero-badge {
  background: var(--ink-900);
  color: var(--banana-300);
  padding: 8px 20px;
  border-radius: 60px;
  display: inline-block;
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-sm);
}

.hero-text h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  margin-bottom: 16px;
  color: var(--text-title);
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3);
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-primary);
  max-width: 600px;
  margin-bottom: 24px;
  line-height: 1.8;
}

.hero-image {
  flex-shrink: 0;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  background: var(--btn-bg);
  color: var(--btn-text);
  padding: 14px 32px;
  border-radius: 60px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.btn:hover {
  background: var(--btn-hover);
  color: var(--btn-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0px);
}

/* ---------- 区块通用 ---------- */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 40px;
  padding-left: 18px;
  position: relative;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 60%;
  background: linear-gradient(180deg, var(--banana-300), var(--banana-600));
  border-radius: 4px;
}

/* 网格布局 */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 960px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ---------- 卡片 (毛玻璃悬浮效果) ---------- */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--banana-400), var(--banana-600), var(--banana-400));
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--banana-400);
}

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

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card h4 {
  font-size: 1.1rem;
  margin: 16px 0 8px;
  color: var(--text-accent);
}

/* ---------- 列表 ---------- */
ul, ol {
  padding-left: 24px;
  margin: 12px 0;
}

li {
  margin-bottom: 8px;
  line-height: 1.8;
}

/* ---------- FAQ 折叠 ---------- */
.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
  transition: padding 0.3s ease;
}

.faq-question {
  font-weight: 700;
  font-size: 1.15rem;
  cursor: pointer;
  color: var(--text-title);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  transition: color 0.2s ease;
  user-select: none;
}

.faq-question:hover {
  color: var(--text-accent);
}

.faq-question span {
  font-size: 1.5rem;
  color: var(--text-accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-answer {
  margin-top: 8px;
  color: var(--text-primary);
  padding-right: 40px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 文章列表 ---------- */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.article-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 12px;
  border-bottom: 1px dashed var(--border-light);
  transition: all 0.2s ease;
  border-radius: 8px;
}

.article-item:hover {
  background: var(--bg-soft);
  padding-left: 18px;
}

.article-meta {
  color: var(--text-secondary);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-left: 16px;
}

/* ---------- 表格 ---------- */
.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.95rem;
}

th {
  background: var(--bg-soft);
  color: var(--text-title);
  text-align: left;
  font-weight: 700;
}

th, td {
  padding: 14px 16px;
  border: 1px solid var(--border-light);
}

tr:hover td {
  background: var(--bg-soft);
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  font-size: 0.9rem;
  margin: 16px 0;
  color: var(--text-secondary);
  padding: 8px 0;
}

.breadcrumb a {
  color: var(--text-accent);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 64px 0 32px;
  margin-top: 48px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--banana-400), var(--banana-600), var(--banana-400));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.site-footer a {
  color: var(--footer-text);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
  padding: 4px 0;
}

.site-footer a:hover {
  color: var(--banana-300);
  text-decoration: underline;
  transform: translateX(4px);
}

.site-footer h4 {
  color: var(--footer-heading);
  margin-bottom: 20px;
  font-size: 1.1rem;
  position: relative;
  padding-bottom: 12px;
}

.site-footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--banana-500);
  border-radius: 2px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
}

.site-footer ul li {
  margin-bottom: 8px;
}

/* ---------- 返回顶部 ---------- */
.to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--to-top-bg);
  color: var(--to-top-color);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  z-index: 999;
  border: none;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

.to-top.show {
  opacity: 1;
  visibility: visible;
}

.to-top:hover {
  background: var(--to-top-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ---------- 统计数字动画 ---------- */
.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text-title);
  background: linear-gradient(135deg, var(--banana-600), var(--banana-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- SVG 占位与装饰 ---------- */
.svg-placeholder {
  width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.svg-placeholder:hover {
  transform: scale(1.02);
}

/* ---------- 响应式调整 ---------- */
@media (max-width: 1200px) {
  .hero-content {
    gap: 24px;
  }
  .hero-text h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    flex-direction: column;
    padding: 20px 24px;
    gap: 12px;
    border-top: 1px solid var(--border-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    animation: slideDown 0.3s ease;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .search-box {
    display: none;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image {
    margin-top: 24px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 40px 0;
  }

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

  .hero-text p {
    font-size: 1rem;
  }

  .card {
    padding: 20px;
  }

  .to-top {
    bottom: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .article-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .article-meta {
    margin-left: 0;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 滚动入场动画 ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 减窄动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- 暗色模式微调 ---------- */
[data-theme="dark"] .site-header {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero {
  color: var(--ink-100);
}

[data-theme="dark"] .hero-text h1 {
  color: #FFFFFF;
}

[data-theme="dark"] .hero-text p {
  color: var(--ink-200);
}

[data-theme="dark"] .hero-badge {
  background: var(--banana-400);
  color: var(--ink-900);
}

[data-theme="dark"] .search-box {
  background: var(--bg-soft);
}

[data-theme="dark"] .search-box input {
  background: transparent;
  color: var(--text-primary);
}

[data-theme="dark"] .search-box input::placeholder {
  color: var(--text-secondary);
}

[data-theme="dark"] .card {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* 焦点可见性 */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--banana-400);
  outline-offset: 2px;
}

/* 打印样式 */
@media print {
  .site-header,
  .to-top,
  .search-box,
  .nav-actions,
  .menu-toggle {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
    backdrop-filter: none;
    background: white;
  }
}

```