```css
/* ===== 香香漫画 全站样式 ===== */
/* 主题变量 */
:root {
  --primary: #ff7f50;
  --primary-light: #ffa07a;
  --primary-dark: #e05a2b;
  --accent: #4169e1;
  --bg: #f7f8fc;
  --bg-dark: #12121a;
  --surface: #ffffff;
  --surface-dark: #1e1e2e;
  --text: #1e1e2f;
  --text-dark: #e0e0e0;
  --muted: #666;
  --muted-dark: #aaa;
  --border: #e8e8f0;
  --border-dark: #2a2a3a;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-dark: 0 4px 20px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 64px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ===== 重置与基础 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  transition: background var(--transition), color var(--transition);
  min-height: 100vh;
  overflow-x: hidden;
}

body.dark {
  background: var(--bg-dark);
  color: var(--text-dark);
}

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

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

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

ul, ol {
  list-style: none;
}

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

input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
  border: 2px solid var(--bg);
}

body.dark ::-webkit-scrollbar-thumb {
  border-color: var(--bg-dark);
}

/* ===== 顶部导航 ===== */
.site-header {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: transform 0.3s;
}

.logo:hover {
  transform: scale(1.02);
  text-decoration: none;
}

.logo svg {
  width: 36px;
  height: 36px;
  fill: var(--primary);
  filter: drop-shadow(0 2px 8px rgba(255, 127, 80, 0.4));
  transition: transform 0.3s;
}

.logo:hover svg {
  transform: rotate(-10deg) scale(1.1);
}

.logo span {
  background: linear-gradient(135deg, #fff, #ffd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
  position: relative;
}

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

.nav-links a:hover {
  color: #fff;
  text-decoration: none;
  border-bottom-color: transparent;
}

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

.search-box {
  display: flex;
  align-items: center;
  background: rgba(45, 45, 68, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 6px 16px;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 127, 80, 0.2);
}

.search-box svg {
  fill: #aaa;
  margin-right: 8px;
  flex-shrink: 0;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  padding: 6px 0;
  width: 180px;
  font-size: 0.9rem;
}

.search-box input::placeholder {
  color: #888;
}

.search-box input:focus {
  width: 220px;
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
  white-space: nowrap;
}

.theme-toggle:hover {
  background: rgba(255, 127, 80, 0.3);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* 移动端菜单按钮 */
.menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.3s;
}

.menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ===== Banner 轮播 ===== */
.banner {
  background: linear-gradient(145deg, #1e2a5a, #3b2f63, #4a3a7a);
  color: #fff;
  padding: 60px 0;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
}

.banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 127, 80, 0.15), transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(65, 105, 225, 0.2), transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.banner .container {
  position: relative;
  z-index: 1;
}

.banner-slide {
  display: none;
  animation: fadeSlide 0.6s ease-out;
}

.banner-slide.active {
  display: block;
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.banner-content {
  max-width: 700px;
}

.banner-content h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  font-weight: 800;
  line-height: 1.2;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.banner-content p {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: 24px;
}

.banner-btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(255, 127, 80, 0.4);
}

.banner-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 127, 80, 0.5);
  text-decoration: none;
  color: #fff;
}

/* ===== 区块标题 ===== */
.section-title {
  font-size: 1.8rem;
  margin: 40px 0 24px;
  padding-left: 18px;
  border-left: 6px solid var(--primary);
  font-weight: 700;
  position: relative;
  line-height: 1.3;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 18px;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), transparent);
  border-radius: 3px;
}

/* ===== 卡片网格 ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

body.dark .card {
  background: var(--surface-dark);
  box-shadow: var(--shadow-dark);
  border-color: var(--border-dark);
}

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

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

body.dark .card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

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

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--text);
}

body.dark .card h3 {
  color: var(--text-dark);
}

.card p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.7;
}

body.dark .card p {
  color: var(--muted-dark);
}

.card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

/* ===== 文章列表 ===== */
.article-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
  transition: all 0.3s;
  border-radius: 12px;
  padding-left: 12px;
  padding-right: 12px;
  margin: 0 -12px;
}

body.dark .article-item {
  border-color: var(--border-dark);
}

.article-item:hover {
  background: rgba(255, 127, 80, 0.05);
  transform: translateX(8px);
}

.article-item svg {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  fill: var(--primary);
  margin-top: 4px;
}

.article-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text);
}

body.dark .article-item h3 {
  color: var(--text-dark);
}

.article-item h3 a {
  color: inherit;
}

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

.article-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 8px;
  display: flex;
  gap: 8px;
  align-items: center;
}

body.dark .article-meta {
  color: var(--muted-dark);
}

.article-item p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

body.dark .article-item p {
  color: var(--muted-dark);
}

.article-item a.read-more {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.article-item a.read-more:hover {
  gap: 8px;
  text-decoration: none;
}

/* ===== FAQ 折叠面板 ===== */
.faq-item {
  background: var(--surface);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  padding: 0 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s;
}

body.dark .faq-item {
  background: var(--surface-dark);
  border-color: var(--border-dark);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 18px 0;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  transition: color 0.3s;
  user-select: none;
}

body.dark .faq-question {
  color: var(--text-dark);
}

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

.faq-question span {
  font-size: 1.4rem;
  transition: transform 0.3s;
  color: var(--primary);
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item.open .faq-question span {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  border-top: 1px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

body.dark .faq-answer {
  color: var(--muted-dark);
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 16px 0 20px;
  border-top-color: var(--border);
}

body.dark .faq-item.open .faq-answer {
  border-top-color: var(--border-dark);
}

/* ===== 页脚 ===== */
.site-footer {
  background: #1a1a2e;
  color: #aaa;
  padding: 50px 0 20px;
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% 100%;
  animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-grid h4 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 600;
}

.footer-grid a {
  display: block;
  color: #aaa;
  margin: 8px 0;
  font-size: 0.9rem;
  transition: all 0.3s;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--primary);
  padding-left: 8px;
  text-decoration: none;
}

.copyright {
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 20px;
  font-size: 0.8rem;
  color: #888;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(255, 127, 80, 0.3);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 127, 80, 0.4);
  text-decoration: none;
  color: #fff;
}

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

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

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

/* ===== 返回顶部 ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s;
  box-shadow: 0 4px 20px rgba(255, 127, 80, 0.4);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(255, 127, 80, 0.5);
}

/* ===== 联系区块 ===== */
.contact-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.3s;
}

body.dark .contact-card {
  background: var(--surface-dark);
  border-color: var(--border-dark);
  box-shadow: var(--shadow-dark);
}

.contact-card:hover {
  transform: translateY(-4px);
}

.contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 8px;
}

body.dark .contact-card p {
  color: var(--muted-dark);
}

/* ===== 友情链接区块 ===== */
.link-section {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
  border: 1px solid var(--border);
}

body.dark .link-section {
  background: var(--surface-dark);
  border-color: var(--border-dark);
}

.link-section h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--text);
}

body.dark .link-section h3 {
  color: var(--text-dark);
}

.link-section p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
}

body.dark .link-section p {
  color: var(--muted-dark);
}

.link-section a {
  color: var(--primary);
  margin: 0 8px;
}

.link-section a:hover {
  text-decoration: underline;
}

/* ===== 滚动动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .banner-content h2 {
    font-size: 2rem;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 800px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .menu-btn {
    display: block;
    order: 1;
  }

  .logo {
    order: 0;
    font-size: 1.3rem;
  }

  .theme-toggle {
    order: 2;
    padding: 6px 14px;
    font-size: 0.8rem;
  }

  .search-box {
    order: 3;
    width: 100%;
    margin-top: 8px;
  }

  .search-box input {
    width: 100%;
  }

  .search-box input:focus {
    width: 100%;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    background: rgba(26, 26, 46, 0.98);
    padding: 16px 0;
    order: 4;
    border-radius: 0 0 16px 16px;
    backdrop-filter: blur(20px);
  }

  .nav-links.open {
    display: flex;
    animation: slideDown 0.3s ease;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 12px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
  }

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

  .banner {
    padding: 40px 0;
    min-height: 240px;
  }

  .banner-content h2 {
    font-size: 1.6rem;
  }

  .banner-content p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-item {
    flex-direction: column;
    gap: 12px;
  }

  .article-item svg {
    width: 40px;
    height: 40px;
  }

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

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .logo {
    font-size: 1.1rem;
  }

  .logo svg {
    width: 30px;
    height: 30px;
  }

  .banner-content h2 {
    font-size: 1.4rem;
  }

  .banner-content p {
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.3rem;
    margin: 30px 0 20px;
  }

  .card {
    padding: 20px;
  }

  .card h3 {
    font-size: 1.1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .faq-item {
    padding: 0 16px;
  }

  .faq-question {
    font-size: 0.9rem;
    padding: 14px 0;
  }
}

/* ===== 动画效果 ===== */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* 卡片悬浮动画 */
.card {
  animation: none;
}

/* 文章阅读更多箭头 */
.read-more::after {
  content: '→';
  transition: transform 0.3s;
}

.read-more:hover::after {
  transform: translateX(4px);
}

/* 友情链接标签 */
.link-tag {
  display: inline-block;
  background: rgba(255, 127, 80, 0.1);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin: 4px;
  transition: all 0.3s;
}

.link-tag:hover {
  background: var(--primary);
  color: #fff;
  text-decoration: none;
}

/* 服务承诺列表 */
.service-list {
  margin-top: 12px;
}

.service-list li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

body.dark .service-list li {
  color: var(--muted-dark);
}

.service-list li::before {
  content: '✓';
  color: var(--primary);
  font-weight: bold;
}

/* 联系方式图标 */
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 127, 80, 0.1);
  border-radius: 50%;
  margin-right: 8px;
  font-size: 1rem;
  flex-shrink: 0;
}

/* 高亮标注 */
.highlight {
  background: linear-gradient(120deg, rgba(255, 127, 80, 0.2), transparent);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}

/* 响应式字体调整 */
@media (max-width: 600px) {
  body {
    font-size: 15px;
  }
}

/* 打印样式 */
@media print {
  .site-header,
  .banner,
  .back-to-top,
  .site-footer {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

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

/* 无障碍 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
```