```css
/* ===== CSS Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #ff6a00;
  --primary-light: #ff9a44;
  --primary-dark: #e65c00;
  --secondary: #7c3aed;
  --accent: #06b6d4;
  --bg: #0f0f1a;
  --bg-soft: #1a1a2e;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.12);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.6);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient: linear-gradient(135deg, #ff6a00 0%, #ee0979 50%, #7c3aed 100%);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  --backdrop-blur: blur(20px);
  --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* 亮色模式变量覆盖 */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f8fafc;
    --bg-soft: #e2e8f0;
    --bg-card: rgba(0, 0, 0, 0.04);
    --bg-card-hover: rgba(0, 0, 0, 0.08);
    --text: #0f172a;
    --text-muted: #475569;
    --border: rgba(0, 0, 0, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
}

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

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

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

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

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

ul, ol {
  list-style-position: inside;
}

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

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

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

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

/* ===== Header & Nav ===== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
  white-space: nowrap;
}

nav ul {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

nav ul li a {
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  border: 1px solid transparent;
}

nav ul li a:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 106, 0, 0.3);
  transform: translateY(-2px);
}

/* ===== Main 布局 ===== */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

/* ===== Section 通用样式 ===== */
section {
  margin-bottom: 3rem;
}

section > h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

section > h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 70%;
  background: var(--gradient);
  border-radius: 2px;
}

/* ===== 影视卡片网格 ===== */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.movie-grid article {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  animation: fadeInUp 0.6s ease both;
  backdrop-filter: var(--backdrop-blur);
}

.movie-grid article:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.movie-grid article img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.movie-grid article:hover img {
  transform: scale(1.08);
}

.movie-grid article h3 {
  font-size: 1.1rem;
  padding: 0.8rem 1rem 0.2rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-grid article p {
  padding: 0.15rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
}

.movie-grid article p:last-child {
  padding-bottom: 1rem;
}

.movie-grid article p::before {
  content: attr(data-label);
  font-weight: 500;
  color: var(--text);
}

/* 为每个p添加data-label属性通过CSS伪元素实现 */
.movie-grid article p:nth-of-type(1)::before { content: "导演"; }
.movie-grid article p:nth-of-type(2)::before { content: "主演"; }
.movie-grid article p:nth-of-type(3)::before { content: "上映"; }
.movie-grid article p:nth-of-type(4)::before { content: "地区"; }
.movie-grid article p:nth-of-type(5)::before { content: "类型"; }
.movie-grid article p:nth-of-type(6)::before { content: "评分"; }
.movie-grid article p:nth-of-type(7)::before { content: "更新"; }

/* ===== 精品推荐 ===== */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.featured-grid article {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: all var(--transition);
  backdrop-filter: var(--backdrop-blur);
}

.featured-grid article:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--secondary);
}

.featured-grid img {
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.featured-grid h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.featured-grid p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.featured-grid p:first-of-type {
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

/* ===== 详细介绍 ===== */
#detail article {
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  line-height: 1.8;
  box-shadow: var(--glass-shadow);
}

#detail h3 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

#detail p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

#detail p:first-of-type {
  color: var(--text);
  font-size: 1.05rem;
}

/* ===== 演员介绍 ===== */
.actor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.actor-grid article {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.actor-grid article:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

.actor-grid img {
  width: 150px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 4px solid var(--gradient);
  transition: transform var(--transition);
}

.actor-grid article:hover img {
  transform: scale(1.05) rotate(2deg);
}

.actor-grid h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.actor-grid p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.actor-grid p:last-child {
  margin-top: 1rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text);
}

/* ===== 平台介绍 ===== */
#platform {
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--glass-shadow);
}

#platform p {
  margin-bottom: 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
}

#platform p:first-of-type {
  color: var(--text);
  font-size: 1.1rem;
}

/* ===== APP下载 ===== */
#app-download {
  background: var(--gradient);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}

#app-download::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

#app-download h2 {
  -webkit-text-fill-color: #fff;
  background: none;
  position: relative;
  z-index: 1;
}

#app-download h2::before {
  background: #fff;
}

#app-download p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.download-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

.btn {
  padding: 0.8rem 2rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: var(--backdrop-blur);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50px;
  color: #fff;
  font-weight: 600;
  transition: all var(--transition);
  letter-spacing: 1px;
}

.btn:hover {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ===== 用户评论 ===== */
.review-list {
  display: grid;
  gap: 1rem;
  max-height: 600px;
  overflow-y: auto;
  padding-right: 1rem;
}

.review-list article {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  border-left: 4px solid var(--primary);
  transition: all var(--transition);
  animation: slideIn 0.5s ease both;
}

.review-list article:hover {
  background: var(--bg-card-hover);
  transform: translateX(5px);
}

.review-list article p:first-child {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text);
}

.review-list time {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.review-list article p:last-child {
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== 侧边栏 ===== */
aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

aside section {
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition);
  margin-bottom: 0;
}

aside section:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

aside h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--primary);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.5rem;
  position: relative;
}

aside h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient);
}

aside ol, aside ul {
  list-style: none;
}

aside ol li, aside ul li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

aside ol li:last-child, aside ul li:last-child {
  border-bottom: none;
}

aside ol li:hover, aside ul li:hover {
  color: var(--primary);
  padding-left: 0.5rem;
}

aside ol {
  counter-reset: rank;
}

aside ol li::before {
  counter-increment: rank;
  content: counter(rank);
  background: var(--gradient);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

aside ol li:nth-child(-n+3)::before {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

/* ===== Footer ===== */
footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem 2rem;
  margin-top: 3rem;
}

footer section {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

footer h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--text);
}

footer ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

footer ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

footer ul li a:hover {
  color: var(--primary);
}

footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

footer p a {
  color: var(--primary);
  margin: 0 0.5rem;
}

footer p a:hover {
  text-decoration: underline;
}

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

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

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* 滚动动画 */
.movie-grid article, .featured-grid article, .actor-grid article {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.movie-grid article:nth-child(1), .featured-grid article:nth-child(1), .actor-grid article:nth-child(1) { animation-delay: 0.1s; }
.movie-grid article:nth-child(2), .featured-grid article:nth-child(2), .actor-grid article:nth-child(2) { animation-delay: 0.2s; }
.movie-grid article:nth-child(3), .featured-grid article:nth-child(3), .actor-grid article:nth-child(3) { animation-delay: 0.3s; }
.movie-grid article:nth-child(4), .featured-grid article:nth-child(4), .actor-grid article:nth-child(4) { animation-delay: 0.4s; }
.movie-grid article:nth-child(5), .featured-grid article:nth-child(5), .actor-grid article:nth-child(5) { animation-delay: 0.5s; }
.movie-grid article:nth-child(6), .featured-grid article:nth-child(6), .actor-grid article:nth-child(6) { animation-delay: 0.6s; }
.movie-grid article:nth-child(7), .featured-grid article:nth-child(7), .actor-grid article:nth-child(7) { animation-delay: 0.7s; }
.movie-grid article:nth-child(8), .featured-grid article:nth-child(8), .actor-grid article:nth-child(8) { animation-delay: 0.8s; }
.movie-grid article:nth-child(9), .featured-grid article:nth-child(9), .actor-grid article:nth-child(9) { animation-delay: 0.9s; }
.movie-grid article:nth-child(10), .featured-grid article:nth-child(10), .actor-grid article:nth-child(10) { animation-delay: 1s; }
.movie-grid article:nth-child(11), .featured-grid article:nth-child(11), .actor-grid article:nth-child(11) { animation-delay: 1.1s; }
.movie-grid article:nth-child(12), .featured-grid article:nth-child(12), .actor-grid article:nth-child(12) { animation-delay: 1.2s; }

/* ===== 响应式布局 ===== */
@media (max-width: 1024px) {
  main {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  aside {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  nav {
    padding: 1rem;
  }

  nav ul {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  nav ul li a {
    white-space: nowrap;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  header {
    position: static;
  }

  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .logo {
    width: 100%;
    text-align: center;
  }

  nav ul {
    justify-content: center;
    gap: 0.3rem;
  }

  nav ul li a {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
  }

  main {
    padding: 0.5rem;
  }

  .movie-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .movie-grid article p {
    font-size: 0.75rem;
    padding: 0.1rem 0.8rem;
  }

  .movie-grid article h3 {
    font-size: 0.95rem;
    padding: 0.5rem 0.8rem 0.1rem;
  }

  .featured-grid {
    grid-template-columns: 1fr;
  }

  .actor-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .actor-grid img {
    width: 100px;
    height: 130px;
  }

  #detail article, #platform, #app-download {
    padding: 1.5rem;
  }

  #app-download {
    padding: 2rem 1rem;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  aside {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 2rem 1rem;
  }

  footer ul {
    gap: 0.8rem;
  }
}

@media (max-width: 480px) {
  .movie-grid {
    grid-template-columns: 1fr;
  }

  .actor-grid {
    grid-template-columns: 1fr;
  }

  section > h2 {
    font-size: 1.4rem;
  }

  .review-list article p:first-child {
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-start;
  }
}

/* ===== 暗色模式额外优化 ===== */
@media (prefers-color-scheme: dark) {
  .movie-grid article, .featured-grid article, .actor-grid article, .review-list article {
    background: var(--bg-card);
  }

  .movie-grid article:hover, .featured-grid article:hover, .actor-grid article:hover {
    background: var(--bg-card-hover);
  }
}

/* ===== 打印样式 ===== */
@media print {
  header, aside, footer, .download-buttons {
    display: none;
  }

  main {
    display: block;
  }

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

  .movie-grid, .featured-grid, .actor-grid {
    display: block;
  }

  .movie-grid article, .featured-grid article, .actor-grid article {
    break-inside: avoid;
    margin-bottom: 1rem;
  }
}
```