/* ============================================
   桥本有菜-精品资源聚合平台,畅享极致体验 - 复古胶片风格全站样式
   经典电影数据库与深度解读
   ============================================ */

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

:root {
  --color-bg-dark: #0d0d0d;
  --color-bg-main: #1a1410;
  --color-bg-card: #2a2118;
  --color-bg-card-hover: #3a3028;
  --color-gold: #d4a574;
  --color-gold-light: #e8c89e;
  --color-gold-dark: #8b6914;
  --color-amber: #c4883a;
  --color-warm-white: #f5e6d3;
  --color-text: #e0d5c7;
  --color-text-muted: #9a8e80;
  --color-red-curtain: #8b1a1a;
  --color-film-strip: #2c2c2c;
  --font-heading: 'Georgia', 'Noto Serif SC', serif;
  --font-body: 'Segoe UI', 'Noto Sans SC', 'PingFang SC', sans-serif;
  --max-width: 1200px;
  --transition: all 0.3s ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* 干扰标签区块 - 肉眼不可见 */
.jammer-block {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  background: linear-gradient(180deg, #0d0d0d 0%, rgba(26,20,16,0.95) 100%);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(212,165,116,0.2);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-wrap img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 1px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.main-nav a {
  padding: 8px 16px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-gold);
}

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

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 60%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gold);
  margin: 6px 0;
  transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3) sepia(0.4);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13,13,13,0.7) 0%,
    rgba(26,20,16,0.5) 50%,
    rgba(13,13,13,0.9) 100%
  );
}

/* Film grain effect */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 800px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 0 2px 20px rgba(212,165,116,0.3);
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--color-warm-white);
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-cta {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-amber) 100%);
  color: #0d0d0d;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212,165,116,0.4);
  color: #0d0d0d;
}

.btn-outline {
  display: inline-block;
  padding: 14px 36px;
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-gold);
  color: #0d0d0d;
  transform: translateY(-2px);
}

/* Film strip decorative border */
.film-strip-border {
  height: 30px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-film-strip) 0px,
    var(--color-film-strip) 20px,
    transparent 20px,
    transparent 24px
  );
  border-top: 3px solid var(--color-film-strip);
  border-bottom: 3px solid var(--color-film-strip);
  position: relative;
}

/* ============================================
   Section Styles
   ============================================ */
.section {
  padding: 80px 0;
  position: relative;
}

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

.section-main {
  background: var(--color-bg-main);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-gold);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  margin: 12px auto 0;
}

.section-title h2 span {
  color: var(--color-warm-white);
}

.section-title p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Movie Cards Grid
   ============================================ */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.movie-card {
  background: var(--color-bg-card);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(212,165,116,0.1);
}

.movie-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  border-color: rgba(212,165,116,0.3);
}

.movie-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.movie-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.movie-card:hover .movie-card-img img {
  transform: scale(1.05);
}

.movie-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(212,165,116,0.9);
  color: #0d0d0d;
  padding: 4px 12px;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 700;
}

.movie-card-body {
  padding: 20px;
}

.movie-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-gold-light);
  margin-bottom: 8px;
}

.movie-card-body .meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.movie-card-body p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

.movie-card-body .read-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--color-gold);
  font-weight: 600;
}

/* ============================================
   Timeline
   ============================================ */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-amber) 100%);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  width: 45%;
  background: var(--color-bg-card);
  padding: 24px;
  border-radius: 8px;
  border: 1px solid rgba(212,165,116,0.15);
}

.timeline-content h3 {
  font-family: var(--font-heading);
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background: var(--color-gold);
  border-radius: 50%;
  border: 3px solid var(--color-bg-dark);
  z-index: 2;
}

.timeline-year {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -28px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 700;
  background: var(--color-bg-dark);
  padding: 2px 10px;
  border-radius: 3px;
}

/* ============================================
   Review / Article Cards
   ============================================ */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.review-card {
  background: var(--color-bg-card);
  border-radius: 8px;
  padding: 28px;
  border-left: 4px solid var(--color-gold);
  transition: var(--transition);
}

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

.review-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-gold-light);
  margin-bottom: 10px;
}

.review-card .author {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.review-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.star-rating {
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 8px;
}

/* ============================================
   About Section
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.about-text p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-img {
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid rgba(212,165,116,0.2);
}

.about-img img {
  width: 100%;
  transition: transform 0.5s ease;
}

.about-img:hover img {
  transform: scale(1.03);
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.team-card {
  text-align: center;
  background: var(--color-bg-card);
  padding: 30px 20px;
  border-radius: 8px;
  border: 1px solid rgba(212,165,116,0.1);
  transition: var(--transition);
}

.team-card:hover {
  border-color: rgba(212,165,116,0.3);
  transform: translateY(-3px);
}

.team-card .avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: var(--color-bg-main);
  border: 3px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-gold);
}

.team-card h4 {
  font-family: var(--font-heading);
  color: var(--color-gold-light);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.team-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  margin-bottom: 12px;
  border-radius: 6px;
  border: 1px solid rgba(212,165,116,0.1);
  overflow: hidden;
}

.faq-question {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-gold-light);
  transition: var(--transition);
}

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

.faq-question .icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  color: var(--color-gold);
}

.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 18px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: #0a0a0a;
  border-top: 1px solid rgba(212,165,116,0.15);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-gold);
}

.footer-col p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

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

.footer-col ul li a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-gold);
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid rgba(212,165,116,0.2);
}

.footer-social a:hover {
  background: var(--color-gold);
  color: #0d0d0d;
}

.footer-bottom {
  border-top: 1px solid rgba(212,165,116,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-bottom a {
  color: var(--color-text-muted);
  margin: 0 8px;
}

.footer-bottom a:hover {
  color: var(--color-gold);
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
  padding: 90px 0 20px;
  background: var(--color-bg-main);
}

.breadcrumb-list {
  display: flex;
  gap: 8px;
  list-style: none;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

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

.breadcrumb-list li a {
  color: var(--color-gold);
}

.breadcrumb-list li + li::before {
  content: '>';
  margin-right: 8px;
  color: var(--color-text-muted);
}

/* ============================================
   Inner Page Styles
   ============================================ */
.page-header {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-main) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-gold);
  margin-bottom: 12px;
  position: relative;
}

.page-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  position: relative;
}

/* Article Content */
.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-gold);
  margin: 40px 0 16px;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-gold-light);
  margin: 30px 0 12px;
}

.article-content p {
  margin-bottom: 18px;
  line-height: 1.9;
  font-size: 1.02rem;
}

.article-content blockquote {
  border-left: 4px solid var(--color-gold);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--color-bg-card);
  border-radius: 0 6px 6px 0;
  font-style: italic;
  color: var(--color-warm-white);
}

.article-content img {
  border-radius: 8px;
  margin: 24px 0;
  border: 1px solid rgba(212,165,116,0.2);
}

/* ============================================
   APP Download Page
   ============================================ */
.app-download-section {
  padding: 120px 0 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1a1410 50%, #0d0d0d 100%);
  min-height: 100vh;
}

.app-mockup {
  max-width: 300px;
  margin: 0 auto 40px;
  border-radius: 24px;
  overflow: hidden;
  border: 3px solid rgba(212,165,116,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.app-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}

.app-feature-item {
  background: var(--color-bg-card);
  padding: 24px;
  border-radius: 8px;
  border: 1px solid rgba(212,165,116,0.1);
}

.app-feature-item h4 {
  color: var(--color-gold);
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.app-feature-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.download-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Loading animation */
@keyframes filmFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.95; }
  75% { opacity: 0.98; }
}

.film-flicker {
  animation: filmFlicker 0.1s infinite;
}

/* ============================================
   Responsive Design - Mobile First
   ============================================ */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .header-inner {
    padding: 10px 16px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13,13,13,0.98);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid rgba(212,165,116,0.2);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(212,165,116,0.1);
  }

  .menu-toggle {
    display: block;
  }

  .hero-section {
    min-height: 70vh;
    margin-top: 64px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

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

  .section {
    padding: 50px 0;
  }

  .section-title h2 {
    font-size: 1.7rem;
  }

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

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: column;
    padding-left: 50px;
  }

  .timeline-content {
    width: 100%;
  }

  .timeline-dot {
    left: 20px;
    transform: translateX(-50%);
  }

  .timeline-year {
    left: 20px;
    transform: translateX(-50%);
  }

  .page-header {
    padding: 100px 0 40px;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }

  .app-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.6rem;
  }

  .btn-primary, .btn-outline {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .movie-card-body {
    padding: 16px;
  }

  .section-title h2 {
    font-size: 1.4rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .movie-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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