```css
/* ===== 满天星漫画 全局样式 ===== */
:root {
  --primary: #1a1a2e;
  --accent: #f5c542;
  --accent-light: #ffd76e;
  --bg: #f5f5f7;
  --card-bg: rgba(255, 255, 255, 0.85);
  --text: #1a1a2e;
  --text-light: #555;
  --border-radius: 16px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.3);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 暗色模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --primary: #0f0f1a;
    --accent: #f5c542;
    --accent-light: #ffd76e;
    --bg: #12121e;
    --card-bg: rgba(30, 30, 50, 0.9);
    --text: #e8e8f0;
    --text-light: #a0a0b0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(20, 20, 35, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
  }
}

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

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

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;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent-light);
}

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

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1em;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

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

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

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* 滚动监听动画 */
main section {
  animation: fadeInUp 0.8s ease-out both;
}

main section:nth-child(2) {
  animation-delay: 0.1s;
}

main section:nth-child(3) {
  animation-delay: 0.2s;
}

main section:nth-child(4) {
  animation-delay: 0.3s;
}

main section:nth-child(5) {
  animation-delay: 0.4s;
}

main section:nth-child(6) {
  animation-delay: 0.5s;
}

main section:nth-child(7) {
  animation-delay: 0.6s;
}

main section:nth-child(8) {
  animation-delay: 0.7s;
}

main section:nth-child(9) {
  animation-delay: 0.8s;
}

/* ===== 头部导航 ===== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(245, 197, 66, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s;
}

.logo:hover {
  transform: scale(1.05);
}

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

.nav-links a {
  color: #fff;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: all 0.3s;
  transform: translateX(-50%);
}

.nav-links a:hover {
  color: var(--accent);
  background: rgba(245, 197, 66, 0.1);
}

.nav-links a:hover::after {
  width: 80%;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-form input {
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.3s;
  width: 180px;
}

.search-form input:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.15);
  width: 220px;
}

.search-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.search-form button {
  background: var(--accent);
  border: none;
  padding: 8px 16px;
  border-radius: 24px;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.search-form button:hover {
  background: var(--accent-light);
  transform: scale(1.05);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  background: rgba(245, 245, 247, 0.8);
  padding: 10px 24px;
  font-size: 0.9rem;
  border-bottom: 1px solid #e0e0e0;
  backdrop-filter: blur(10px);
}

.breadcrumb a {
  color: var(--text-light);
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--accent);
}

/* ===== 主视觉Banner ===== */
.banner {
  background: linear-gradient(135deg, #2b2b4a 0%, #1a1a2e 50%, #2d2d5e 100%);
  color: white;
  text-align: center;
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

.banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(245, 197, 66, 0.1) 0%, transparent 50%);
  animation: float 6s ease-in-out infinite;
}

.banner img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.5s ease;
}

.banner img:hover {
  transform: scale(1.02);
}

/* ===== 主内容区域 ===== */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

/* 品牌介绍卡片 */
.brand-intro {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 32px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-intro h1 {
  font-size: 2rem;
  color: var(--text);
  border-left: 8px solid var(--accent);
  padding-left: 16px;
  margin-bottom: 20px;
}

.brand-intro p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--text-light);
}

/* 双列卡片布局 */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

.grid-2 article {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 24px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.grid-2 article:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.grid-2 h2 {
  color: var(--text);
  font-size: 1.4rem;
}

.grid-2 p {
  color: var(--text-light);
  line-height: 1.8;
}

/* 三列卡片布局 */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 30px;
}

.grid-3 .card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.grid-3 .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.grid-3 h3 {
  color: var(--text);
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.grid-3 p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* 特殊背景卡片 */
.bg-warm {
  background: rgba(255, 245, 230, 0.9);
}

.bg-cool {
  background: rgba(238, 247, 240, 0.9);
}

/* 客户案例与评价 */
.case-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

.case-section > div {
  background: var(--card-bg);
  padding: 24px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.case-section h2 {
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.case-section p {
  color: var(--text-light);
  line-height: 1.8;
}

.case-section strong {
  color: var(--text);
}

/* 文章列表 */
.articles-section {
  margin-bottom: 30px;
}

.articles-section h2 {
  font-size: 1.8rem;
  color: var(--text);
  border-left: 6px solid var(--accent);
  padding-left: 14px;
  margin-bottom: 20px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 20px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

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

.article-card .date {
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 8px;
  display: block;
}

.article-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.article-card a {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.article-card a:hover {
  color: var(--accent-light);
}

/* FAQ部分 */
.faq-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 32px;
  border-radius: 20px;
  margin-bottom: 30px;
  border: 1px solid var(--glass-border);
}

.faq-section h2 {
  font-size: 1.8rem;
  color: var(--text);
  margin-bottom: 20px;
}

details {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

details:hover {
  border-color: var(--accent);
}

details summary {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

details summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.3s;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  color: var(--text-light);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* HowTo教程 */
.howto-section {
  background: var(--card-bg);
  padding: 32px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
}

.howto-section h2 {
  color: var(--text);
  margin-bottom: 20px;
}

.howto-section h3 {
  color: var(--text);
  margin-top: 20px;
  margin-bottom: 10px;
}

.howto-section ol {
  padding-left: 20px;
  color: var(--text-light);
  line-height: 2;
}

.howto-section li {
  margin-bottom: 8px;
}

.howto-section p {
  color: var(--text-light);
  line-height: 1.8;
}

/* 团队信息 */
.team-section {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
  background: rgba(245, 245, 245, 0.8);
  padding: 32px;
  border-radius: var(--border-radius);
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.team-section > div {
  flex: 1;
  min-width: 200px;
}

.team-section h3 {
  color: var(--text);
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.team-section p {
  color: var(--text-light);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* 承诺与声明 */
.service-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 0.95rem;
  border-top: 1px solid #ddd;
  padding-top: 24px;
  margin-top: 30px;
}

.service-section div {
  background: var(--card-bg);
  padding: 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  color: var(--text-light);
  transition: transform 0.3s ease;
}

.service-section div:hover {
  transform: translateY(-3px);
}

.service-section strong {
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}

/* 友情链接 */
.links-section {
  margin-top: 30px;
  padding: 24px;
  background: rgba(234, 234, 234, 0.8);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.links-section h4 {
  color: var(--text);
  margin-bottom: 12px;
}

.links-section p {
  color: var(--text-light);
  line-height: 2;
}

.links-section a {
  color: var(--text-light);
  margin: 0 8px;
  transition: color 0.3s;
}

.links-section a:hover {
  color: var(--accent);
}

/* 页脚 */
footer {
  background: var(--primary);
  color: #ccc;
  text-align: center;
  padding: 32px 24px;
  margin-top: 30px;
  border-top: 3px solid var(--accent);
}

footer p {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

footer p:last-child {
  margin-bottom: 0;
  color: #888;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  header nav {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }
  
  .nav-links a {
    font-size: 0.9rem;
    padding: 6px 10px;
  }
  
  .search-form {
    width: 100%;
  }
  
  .search-form input {
    flex: 1;
    width: auto;
  }
  
  .search-form input:focus {
    width: auto;
    flex: 1;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .case-section {
    grid-template-columns: 1fr;
  }
  
  .team-section {
    flex-direction: column;
    gap: 20px;
  }
  
  .service-section {
    grid-template-columns: 1fr;
  }
  
  .brand-intro h1 {
    font-size: 1.6rem;
  }
  
  .brand-intro p {
    font-size: 1rem;
  }
  
  main {
    padding: 16px;
  }
  
  .banner {
    padding: 30px 16px;
  }
  
  .breadcrumb {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 4px;
  }
  
  .nav-links a {
    font-size: 0.85rem;
    padding: 4px 8px;
  }
  
  .grid-2 article,
  .grid-3 .card,
  .case-section > div,
  .howto-section,
  .faq-section {
    padding: 16px;
  }
  
  .articles-grid {
    gap: 16px;
  }
  
  .article-card {
    padding: 16px;
  }
  
  .team-section {
    padding: 20px;
  }
  
  .links-section {
    padding: 16px;
  }
  
  footer {
    padding: 24px 16px;
  }
}

/* ===== 动画与交互效果 ===== */

/* 毛玻璃效果 */
.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

/* 卡片悬浮动画 */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

/* 渐变文字 */
.gradient-text {
  background: linear-gradient(45deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 发光效果 */
.glow-effect {
  box-shadow: 0 0 20px rgba(245, 197, 66, 0.2);
}

/* 旋转动画 */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* 脉冲动画 */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* 为重要元素添加动画 */
.logo {
  animation: pulse 3s ease-in-out infinite;
}

/* 首页卡片hover效果 */
.grid-2 article:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

/* 文章卡片hover效果 */
.article-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

/* FAQ details展开动画 */
details[open] {
  border-color: var(--accent);
  box-shadow: 0 4px 15px rgba(245, 197, 66, 0.1);
}

/* 链接悬停效果 */
.links-section a {
  position: relative;
  transition: all 0.3s;
}

.links-section a:hover {
  color: var(--accent);
  transform: scale(1.05);
}

/* 按钮效果 */
button {
  transition: all 0.3s ease;
}

button:active {
  transform: scale(0.95);
}

/* 图片悬停效果 */
img {
  transition: transform 0.3s ease, filter 0.3s ease;
}

img:hover {
  filter: brightness(1.05);
}

/* 响应式字体 */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 13px;
  }
}

/* 打印样式 */
@media print {
  header,
  footer,
  .search-form,
  .breadcrumb {
    display: none;
  }
  
  main {
    max-width: 100%;
    padding: 0;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .brand-intro,
  .grid-2 article,
  .grid-3 .card,
  .case-section > div,
  .howto-section,
  .faq-section,
  .article-card {
    box-shadow: none;
    background: white;
    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;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* 星空背景装饰 */
.star-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
}

.star-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, #eee, transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 90px 40px, #fff, transparent),
    radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1.5px 1.5px at 160px 30px, #ddd, transparent);
  background-size: 200px 200px;
  animation: twinkle 5s ease-in-out infinite alternate;
}

@keyframes twinkle {
  0% {
    opacity: 0.3;
  }
  100% {
    opacity: 0.8;
  }
}

/* 暗色模式下的星空 */
@media (prefers-color-scheme: dark) {
  .star-bg {
    display: block;
  }
}

/* 高亮关键词 */
.highlight {
  color: var(--accent);
  font-weight: 600;
}

/* 分割线 */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  margin: 30px 0;
  border: none;
}

/* 圆角徽章 */
.badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.3s;
}

.badge:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(245, 197, 66, 0.3);
}

/* 卡片玻璃效果强化 */
.glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: 24px;
  transition: all 0.3s ease;
}

.glass-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(245, 197, 66, 0.1);
}

/* 确保所有卡片都有圆角 */
section {
  border-radius: var(--border-radius);
}

/* 动画延迟工具类 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* 响应式调整 */
@media (max-width: 768px) {
  .grid-2, .grid-3, .case-section, .service-section {
    gap: 16px;
  }
  
  .articles-grid {
    gap: 16px;
  }
}
```