:root {
  --bg-dark: #121212;
  --bg-card: #1e1e1e;
  --gold: #d4af37;
  --gold-light: #f1d592;
  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --accent: #c5a02e;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

li {
  list-style: none;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 5%;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav ul {
  display: flex;
  gap: 2rem;
}

nav ul li a:hover {
  color: var(--gold);
}

.nav-active {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

/* Hero Section */
.hero {
  height: 80vh;
  background: linear-gradient(rgba(0,0,0,0.7), rgba(18,18,18,1)), url('https://tse-mm.bing.com/th?q=电影院背景') center/cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 1rem;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--gold);
  text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  color: var(--text-secondary);
}

/* Section Common */
section {
  padding: 5rem 10%;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--gold);
  border-left: 5px solid var(--gold);
  padding-left: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.section-title a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: normal;
}

/* Grid Layouts */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
}

.movie-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease;
  border: 1px solid rgba(255,255,255,0.05);
}

.movie-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
}

.movie-card img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
}

.movie-info {
  padding: 1rem;
}

.movie-title {
  font-weight: bold;
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

.rating {
  color: var(--gold);
  font-weight: bold;
}

/* News Section */
.news-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.news-item {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: 8px;
  border-bottom: 2px solid transparent;
}

.news-item:hover {
  border-bottom-color: var(--gold);
}

.news-date {
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: #0a0a0a;
  padding: 5rem 10% 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Floating Elements */
.floating-download {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  background: var(--gold);
  color: #000;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: bold;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
  40% {transform: translateY(-10px);}
  60% {transform: translateY(-5px);}
}

/* About Page Styles */
.about-hero {
  height: 40vh;
  background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://tse-mm.bing.com/th?q=公司大楼') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-content {
  max-width: 1000px;
  margin: 0 auto;
}

.about-text {
  margin-bottom: 3rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Contact Page Styles */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.contact-form button {
  background: var(--gold);
  color: #000;
  padding: 1rem 3rem;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

/* Products Page Filters */
.filter-section {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 3rem;
}

.filter-group {
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.filter-label {
  font-weight: bold;
  color: var(--gold);
  min-width: 80px;
}

.filter-tag {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  background: rgba(255,255,255,0.05);
}

.filter-tag.active {
  background: var(--gold);
  color: #000;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 4rem;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: 4px;
  cursor: pointer;
}

.page-btn.active {
  background: var(--gold);
  color: #000;
}

/* Responsive */
@media (max-width: 1024px) {
  .news-container { grid-template-columns: 1fr 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .contact-container { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.5rem; }
  nav ul { display: none; }
  header { padding: 1rem 1.5rem; }
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .news-container { grid-template-columns: 1fr; }
}
