```css
/* =========================================
   晨光影院 - 完整样式表
   设计理念：电影氛围 · 沉浸体验 · 深色优先
   ========================================= */

/* ---------- 设计变量 ---------- */
:root {
  /* 品牌色 */
  --brand-primary: #7c4dff;
  --brand-secondary: #ff4d8d;
  --brand-accent: #00d4aa;
  --brand-gradient: linear-gradient(135deg, #7c4dff 0%, #ff4d8d 100%);

  /* 光影 */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.08);
  --bg-hover: rgba(255, 255, 255, 0.12);

  /* 文字 */
  --text-primary: #f0f0ff;
  --text-secondary: #a0a8b8;
  --text-muted: #6b7280;
  --text-heading: #ffffff;

  /* 边框 */
  --border-light: rgba(255, 255, 255, 0.15);
  --border-hover: rgba(255, 255, 255, 0.3);

  /* 状态 */
  --shadow-sm: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(124, 77, 255, 0.2);
  --blur: blur(20px);

  /* 圆角 */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 999px;

  /* 动效 */
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.25s ease;
}

/* ---------- 深色模式（默认） ---------- */
html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(124, 77, 255, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 77, 141, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 40% 80%, rgba(0, 212, 170, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  transition: var(--transition);
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 40px 0;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}
h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 60px;
  height: 4px;
  background: var(--brand-gradient);
  border-radius: var(--radius-full);
}
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }

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

a {
  color: var(--brand-accent);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

a:hover {
  color: #fff;
  text-shadow: 0 0 20px rgba(0, 212, 170, 0.5);
}

/* 图片占位 */
img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

::selection {
  background: var(--brand-primary);
  color: white;
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brand-primary), var(--brand-secondary));
  border-radius: var(--radius-full);
}

/* ---------- 导航栏 ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.navbar:hover {
  background: rgba(10, 14, 23, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 24px;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 20px rgba(124, 77, 255, 0.5));
}

.menu {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu li a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.menu li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--brand-gradient);
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.menu li a:hover,
.menu li a.active {
  color: white;
  background: var(--bg-hover);
}

.menu li a:hover::before,
.menu li a.active::before {
  width: 60%;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 4px 8px 4px 16px;
  transition: var(--transition-fast);
}

.search-box:focus-within {
  border-color: var(--brand-primary);
  box-shadow: 0 0 30px rgba(124, 77, 255, 0.2);
  background: rgba(124, 77, 255, 0.1);
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  width: 180px;
  transition: var(--transition-fast);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box button {
  background: var(--brand-gradient);
  border: none;
  border-radius: var(--radius-full);
  width: 38px;
  height: 38px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-box button:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(124, 77, 255, 0.4);
}

.menu-btn {
  display: none;
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.menu-btn:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
}

/* 移动端菜单 */
@media (max-width: 768px) {
  .nav-inner {
    position: relative;
  }

  .menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: var(--blur);
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    gap: 4px;
  }

  .menu.open {
    display: flex;
    animation: slideDown 0.3s ease;
  }

  .menu li a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .menu-btn {
    display: block;
  }

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

  .search-box input {
    flex: 1;
    width: auto;
  }
}

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

/* ---------- 面包屑 ---------- */
.breadcrumb {
  padding: 16px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin: 24px auto;
  max-width: 1280px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.breadcrumb span {
  color: var(--text-muted);
}

/* ---------- Banner ---------- */
.banner {
  position: relative;
  padding: 80px 24px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(124, 77, 255, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(255, 77, 141, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #0a0e17 0%, #1a1a2e 50%, #0f0f23 100%);
  border-bottom: 1px solid var(--border-light);
}

.banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: moveGrid 30s linear infinite;
  opacity: 0.5;
}

.banner::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.3), transparent 70%);
  filter: blur(60px);
  animation: pulseGlow 4s ease-in-out infinite;
}

.banner h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  background: linear-gradient(135deg, #fff 0%, #a78bfa 50%, #f0abfc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  animation: floatIn 1s ease-out;
  position: relative;
  z-index: 1;
  text-shadow: none;
}

.banner p {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.banner p:last-child {
  color: var(--text-muted);
  font-size: 1rem;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

@keyframes moveGrid {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(50px, 50px) rotate(10deg); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) scale(1.2); }
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* ---------- 卡片网格 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.card {
  background: var(--bg-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  background: var(--bg-hover);
}

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

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.card:hover h3 {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: inline-block;
  transition: var(--transition);
}

.card:hover .icon {
  transform: scale(1.2) rotate(10deg);
}

/* ---------- 文章列表 ---------- */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.article-list article {
  background: var(--bg-card);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.article-list article::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--brand-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.article-list article:hover {
  transform: translateX(8px);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
  background: var(--bg-hover);
}

.article-list article:hover::before {
  opacity: 1;
}

.article-list h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  transition: var(--transition-fast);
}

.article-list article:hover h4 {
  color: var(--brand-accent);
}

.article-list .meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.article-list .meta::before {
  content: '📅';
  font-size: 0.9rem;
}

.article-list p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.article-list a {
  color: var(--brand-accent);
  font-weight: 500;
  transition: var(--transition-fast);
}

.article-list a:hover {
  color: white;
  text-decoration: underline;
}

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--bg-card);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  font-weight: 600;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text-heading);
  transition: var(--transition-fast);
  user-select: none;
}

.faq-question:hover {
  background: var(--bg-hover);
}

.faq-question span {
  font-size: 1.2rem;
  color: var(--brand-accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

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

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  line-height: 1.7;
  animation: fadeIn 0.3s ease;
}

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

/* ---------- HowTo ---------- */
#howto {
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}

#howto h3 {
  margin-top: 24px;
  color: var(--brand-accent);
}

#howto ol, #howto ul {
  margin: 16px 0 16px 24px;
  color: var(--text-secondary);
}

#howto li {
  margin-bottom: 8px;
  position: relative;
}

#howto li::marker {
  color: var(--brand-primary);
}

#howto strong {
  color: var(--text-heading);
}

/* ---------- 联系我们 ---------- */
#contact {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}

#contact p {
  display: flex;
  align-items: center;
  gap: 12px;
}

#contact p::before {
  font-size: 1.2rem;
}

#contact p:nth-of-type(1)::before { content: '🏢'; }
#contact p:nth-of-type(2)::before { content: '📍'; }
#contact p:nth-of-type(3)::before { content: '📞'; }
#contact p:nth-of-type(4)::before { content: '✉️'; }
#contact p:nth-of-type(5)::before { content: '🕐'; }
#contact p:nth-of-type(6)::before { content: '👥'; }
#contact p:nth-of-type(7)::before { content: '📜'; }

/* ---------- 友情链接 ---------- */
#links {
  background: var(--bg-glass);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-light);
}

#links p {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

#links a {
  padding: 6px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

#links a:hover {
  background: var(--brand-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(124, 77, 255, 0.3);
}

/* ---------- 页脚 ---------- */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.2), transparent 70%);
  filter: blur(40px);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  padding: 0 24px;
}

footer h4 {
  color: var(--text-heading) !important;
  font-size: 1.1rem;
  margin-bottom: 16px;
  position: relative;
}

footer h4::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--brand-gradient);
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

footer a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

footer .copyright {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ---------- 按钮 ---------- */
.btn {
  background: var(--brand-gradient);
  color: white;
  padding: 12px 32px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  display: inline-block;
  text-align: center;
  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, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(124, 77, 255, 0.4);
  color: white;
}

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

/* ---------- 滚动动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 延迟动画 */
.card:nth-child(1) { transition-delay: 0.1s; }
.card:nth-child(2) { transition-delay: 0.2s; }
.card:nth-child(3) { transition-delay: 0.3s; }
.card:nth-child(4) { transition-delay: 0.4s; }
.card:nth-child(5) { transition-delay: 0.5s; }
.card:nth-child(6) { transition-delay: 0.6s; }

/* ---------- 表格 ---------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
}

th, td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

th {
  background: var(--bg-glass);
  color: var(--text-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

tr:last-child td {
  border-bottom: none;
}

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

/* ---------- 工具类 ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--brand-gradient);
  color: white;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 2000;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 32px rgba(124, 77, 255, 0.4);
}

.dark-toggle {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  z-index: 2000;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.dark-toggle:hover {
  background: var(--brand-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
}

/* ---------- 响应式优化 ---------- */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  section {
    padding: 32px 0;
  }

  .banner {
    padding: 60px 16px;
  }

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

  .article-list article {
    padding: 20px;
  }

  #howto, #contact, #links {
    padding: 24px;
  }

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

  .back-to-top {
    bottom: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  .dark-toggle {
    bottom: 16px;
    left: 16px;
    padding: 8px 16px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .logo {
    font-size: 1.4rem;
  }

  .banner {
    padding: 40px 16px;
  }

  .banner h1 {
    font-size: 2.2rem;
  }

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

  .card {
    padding: 24px;
  }

  .breadcrumb {
    margin: 16px;
    padding: 12px 16px;
  }
}

/* ---------- 无障碍与焦点 ---------- */
:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
}

/* 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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* 打印优化 */
@media print {
  .navbar, .banner, .back-to-top, .dark-toggle, footer {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card, .article-list article, .faq-item {
    break-inside: avoid;
    background: white;
    border: 1px solid #ddd;
  }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #ffffff;
    --text-secondary: #f0f0f0;
    --text-muted: #d0d0d0;
    --border-light: rgba(255, 255, 255, 0.5);
  }

  .card, .article-list article, .faq-item {
    background: rgba(0, 0, 0, 0.6);
  }
}

/* 电影胶片纹理效果 */
.film-grain::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
  animation: grainShift 8s steps(10) infinite;
  opacity: 0.3;
}

@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -5%); }
  20% { transform: translate(-10%, 5%); }
  30% { transform: translate(5%, -10%); }
  40% { transform: translate(-5%, 15%); }
  50% { transform: translate(-10%, 5%); }
  60% { transform: translate(15%, 0%); }
  70% { transform: translate(0%, 10%); }
  80% { transform: translate(-15%, 0%); }
  90% { transform: translate(10%, 5%); }
}

/* 电影票根分割线 */
.ticket-divider {
  height: 24px;
  background-image: radial-gradient(circle, transparent 0, transparent 6px, var(--bg-primary) 7px, var(--bg-primary) 12px, transparent 13px);
  background-size: 24px 24px;
  background-position: center;
  margin: 32px 0;
}

/* 聚光灯效果 */
.spotlight {
  position: relative;
}

.spotlight::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(10, 14, 23, 0.8) 100%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.spotlight:hover::after {
  opacity: 1;
}

/* 影片推荐标签 */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-right: 8px;
  transition: var(--transition-fast);
}

.tag:hover {
  background: var(--brand-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(124, 77, 255, 0.3);
}

/* 评分星星 */
.rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #ffc107;
}

.rating .stars {
  display: inline-flex;
  gap: 2px;
  font-size: 0.9rem;
}

.rating .score {
  font-weight: 600;
  color: var(--text-primary);
  margin-left: 4px;
}

/* 播放按钮动画 */
.play-button {
  width: 64px;
  height: 64px;
  background: var(--brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(124, 77, 255, 0.4);
  position: relative;
}

.play-button::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(124, 77, 255, 0.3);
  animation: pulseRing 2s ease-out infinite;
}

.play-button:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(124, 77, 255, 0.6);
}

.play-button:hover::before {
  animation: none;
  border-color: transparent;
}

.play-button svg {
  width: 24px;
  height: 24px;
  fill: white;
  margin-left: 4px;
}

@keyframes pulseRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* 渐变边框 */
.gradient-border {
  position: relative;
  border: none;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: var(--brand-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* 闪烁文字动画 */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.shimmer-text {
  background: linear-gradient(90deg, var(--text-primary) 0%, var(--brand-accent) 50%, var(--text-primary) 100%);
  background-size: 1000px 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}

/* 波浪分割 */
.wave-divider {
  height: 60px;
  background: var(--bg-secondary);
  clip-path: path("M0,32 C150,64 300,0 450,32 C600,64 750,0 900,32 C1050,64 1200,0 1350,32 L1350,64 L0,64 Z");
  margin: 40px 0;
}

/* 加载进度条 */
.loading-bar {
  height: 4px;
  background: var(--bg-glass);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.loading-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 40%;
  background: var(--brand-gradient);
  border-radius: var(--radius-full);
  animation: loading 1.2s ease-in-out infinite;
}

@keyframes loading {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* 最终性能优化 */
@media (max-width: 768px) {
  .film-grain::before {
    display: none;
  }
}
```