/* ============================================
   亚洲伦理片库 (Asian Ethics Film Library)
   CSS/ID前缀: aefl-
   设计风格: 图书馆/档案馆风格
   ============================================ */

/* 干扰标签隐藏 */
.archive-block { display: none; }

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+Pro:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* CSS Variables */
:root {
  --aefl-primary: #f5f5dc;
  --aefl-secondary: #8b4513;
  --aefl-accent: #d2b48c;
  --aefl-text: #36454f;
  --aefl-link: #a0522d;
  --aefl-bg-dark: #3e2723;
  --aefl-border: #c4a882;
  --aefl-card-bg: #faf8f0;
  --aefl-shadow: rgba(139, 69, 19, 0.15);
}

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

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

body {
  font-family: 'Noto Sans SC', sans-serif;
  color: var(--aefl-text);
  background-color: var(--aefl-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Source Serif Pro', serif;
  color: var(--aefl-secondary);
  line-height: 1.4;
}

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

a:hover {
  color: var(--aefl-secondary);
}

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

/* ============ Header / Navigation ============ */
#aefl-header {
  background-color: var(--aefl-primary);
  border-bottom: 2px solid var(--aefl-accent);
  padding: 0;
  /* 不使用 sticky/fixed */
}

.aefl-header-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

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

.aefl-logo-wrap img {
  height: 48px;
  width: auto;
}

.aefl-logo-text {
  font-family: 'Source Serif Pro', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--aefl-secondary);
  white-space: nowrap;
}

/* Desktop Nav */
.aefl-nav-list {
  list-style: none;
  display: flex;
  gap: 32px;
}

.aefl-nav-list li a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--aefl-text);
  padding: 8px 0;
  transition: color 0.3s ease;
}

.aefl-nav-list li a:hover,
.aefl-nav-list li a.aefl-active {
  color: var(--aefl-link);
}

/* Hamburger Menu */
.aefl-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.aefl-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--aefl-secondary);
  transition: transform 0.3s ease;
}

/* Mobile Sidebar */
.aefl-mobile-nav {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background-color: var(--aefl-card-bg);
  border-left: 2px solid var(--aefl-accent);
  z-index: 1000;
  transition: right 0.3s ease;
  padding: 60px 24px 24px;
  overflow-y: auto;
}

.aefl-mobile-nav.aefl-open {
  right: 0;
}

.aefl-mobile-nav-list {
  list-style: none;
}

.aefl-mobile-nav-list li {
  border-bottom: 1px solid var(--aefl-accent);
}

.aefl-mobile-nav-list li a {
  display: block;
  padding: 16px 0;
  font-size: 1rem;
  color: var(--aefl-text);
}

.aefl-mobile-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--aefl-secondary);
  cursor: pointer;
}

.aefl-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  display: none;
}

.aefl-overlay.aefl-show {
  display: block;
}

/* ============ Hero Section ============ */
.aefl-hero {
  position: relative;
  width: 100%;
  max-height: 480px;
  overflow: hidden;
}

.aefl-hero img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.aefl-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(62,39,35,0.3), rgba(62,39,35,0.7));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.aefl-hero-overlay h1 {
  color: var(--aefl-primary);
  font-size: 2.5rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.aefl-hero-overlay p {
  color: var(--aefl-accent);
  font-size: 1.1rem;
  max-width: 640px;
}

/* ============ Section Common ============ */
.aefl-section {
  max-width: 1440px;
  margin: 0 auto;
  padding: 60px 24px;
}

.aefl-section-title {
  font-size: 1.75rem;
  color: var(--aefl-secondary);
  text-align: center;
  margin-bottom: 12px;
  position: relative;
}

.aefl-section-subtitle {
  text-align: center;
  color: var(--aefl-text);
  opacity: 0.7;
  font-size: 0.95rem;
  margin-bottom: 40px;
}

.aefl-divider {
  width: 80px;
  height: 2px;
  background-color: var(--aefl-accent);
  margin: 16px auto 0;
}

/* ============ Card Grid ============ */
.aefl-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.aefl-card {
  background-color: var(--aefl-card-bg);
  border: 1px solid var(--aefl-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px var(--aefl-shadow);
  transition: box-shadow 0.3s ease;
}

.aefl-card:hover {
  box-shadow: 0 4px 16px var(--aefl-shadow);
}

.aefl-card-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

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

.aefl-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.aefl-card-body p {
  font-size: 0.9rem;
  color: var(--aefl-text);
  opacity: 0.85;
}

.aefl-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--aefl-link);
  margin-top: 8px;
}

/* ============ Index Modules (Director/Year/Region) ============ */
.aefl-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.aefl-tag {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--aefl-card-bg);
  border: 1px solid var(--aefl-border);
  border-radius: 3px;
  font-size: 0.9rem;
  color: var(--aefl-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.aefl-tag:hover {
  background-color: var(--aefl-secondary);
  color: var(--aefl-primary);
}

/* ============ Reviews ============ */
.aefl-review-card {
  background-color: var(--aefl-card-bg);
  border: 1px solid var(--aefl-border);
  border-radius: 4px;
  padding: 24px;
  box-shadow: 0 2px 8px var(--aefl-shadow);
}

.aefl-review-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

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

.aefl-review-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============ Membership ============ */
.aefl-membership {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.aefl-membership-card-img {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
}

.aefl-membership-card-img img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--aefl-border);
}

.aefl-membership-info {
  flex: 1;
  min-width: 300px;
}

.aefl-membership-info h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.aefl-membership-info ul {
  list-style: none;
  margin-bottom: 24px;
}

.aefl-membership-info ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--aefl-accent);
  font-size: 0.95rem;
}

.aefl-membership-info ul li::before {
  content: "✦ ";
  color: var(--aefl-secondary);
}

.aefl-btn {
  display: inline-block;
  padding: 12px 32px;
  background-color: var(--aefl-secondary);
  color: var(--aefl-primary);
  font-size: 1rem;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  box-shadow: 0 2px 4px var(--aefl-shadow);
  transition: background-color 0.3s ease;
  text-decoration: none;
}

.aefl-btn:hover {
  background-color: var(--aefl-link);
  color: var(--aefl-primary);
}

/* ============ Call for Papers ============ */
.aefl-cfp {
  background-color: var(--aefl-card-bg);
  border: 2px solid var(--aefl-accent);
  border-radius: 4px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.aefl-cfp h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  text-align: center;
}

.aefl-cfp-details {
  font-size: 0.95rem;
  line-height: 2;
}

.aefl-cfp-details dt {
  font-weight: 700;
  color: var(--aefl-secondary);
}

.aefl-cfp-details dd {
  margin-bottom: 12px;
  margin-left: 0;
}

/* ============ Curator ============ */
.aefl-curator {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.aefl-curator-portrait {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--aefl-accent);
  flex-shrink: 0;
}

.aefl-curator-text {
  flex: 1;
  min-width: 280px;
}

.aefl-curator-text h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.aefl-curator-text .aefl-curator-title {
  font-size: 0.85rem;
  color: var(--aefl-link);
  margin-bottom: 16px;
}

.aefl-curator-text p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============ Academic Collaboration ============ */
.aefl-collab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.aefl-collab-item {
  background-color: var(--aefl-card-bg);
  border: 1px solid var(--aefl-border);
  padding: 24px;
  border-radius: 4px;
}

.aefl-collab-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.aefl-collab-item p {
  font-size: 0.9rem;
}

/* ============ APP Download ============ */
.aefl-app-section {
  background-color: var(--aefl-bg-dark);
  color: var(--aefl-primary);
  padding: 80px 24px;
  text-align: center;
}

.aefl-app-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.aefl-app-inner h2 {
  color: var(--aefl-primary);
  font-size: 2rem;
  margin-bottom: 12px;
}

.aefl-app-inner .aefl-app-subtitle {
  color: var(--aefl-accent);
  font-size: 1rem;
  margin-bottom: 40px;
}

.aefl-app-content {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.aefl-app-mockup {
  max-width: 480px;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.aefl-app-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.aefl-app-store-btn {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--aefl-secondary);
  color: var(--aefl-primary);
  border-radius: 4px;
  font-size: 1rem;
  text-align: center;
  transition: background-color 0.3s ease;
}

.aefl-app-store-btn:hover {
  background-color: var(--aefl-link);
  color: var(--aefl-primary);
}

/* ============ Footer ============ */
#aefl-footer {
  background-color: var(--aefl-bg-dark);
  color: var(--aefl-accent);
  padding: 48px 24px 24px;
}

.aefl-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.aefl-footer-col h4 {
  color: var(--aefl-primary);
  font-size: 1rem;
  margin-bottom: 16px;
  font-family: 'Source Serif Pro', serif;
}

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

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

.aefl-footer-col ul li a {
  color: var(--aefl-accent);
  font-size: 0.9rem;
}

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

.aefl-footer-bottom {
  max-width: 1440px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(210,180,140,0.3);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(210,180,140,0.7);
}

.aefl-footer-bottom p {
  margin-bottom: 4px;
}

/* ============ Inner Pages ============ */
.aefl-page-header {
  background-color: var(--aefl-bg-dark);
  padding: 60px 24px;
  text-align: center;
}

.aefl-page-header h1 {
  color: var(--aefl-primary);
  font-size: 2rem;
}

.aefl-page-header p {
  color: var(--aefl-accent);
  margin-top: 8px;
}

.aefl-content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px;
}

.aefl-content-wrap h2 {
  font-size: 1.5rem;
  margin: 32px 0 16px;
}

.aefl-content-wrap p {
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.9;
}

.aefl-content-wrap figure {
  margin: 24px 0;
}

.aefl-content-wrap figure img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--aefl-border);
}

.aefl-content-wrap figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--aefl-link);
  margin-top: 8px;
}

/* Film detail page */
.aefl-film-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background-color: var(--aefl-card-bg);
  border: 1px solid var(--aefl-border);
  padding: 24px;
  border-radius: 4px;
  margin-bottom: 32px;
}

.aefl-film-meta dt {
  font-weight: 700;
  color: var(--aefl-secondary);
  font-size: 0.9rem;
}

.aefl-film-meta dd {
  font-size: 0.9rem;
  margin-left: 0;
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .aefl-footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .aefl-nav-list {
    display: none;
  }

  .aefl-hamburger {
    display: flex;
  }

  .aefl-hero img {
    height: 320px;
  }

  .aefl-hero-overlay h1 {
    font-size: 1.75rem;
  }

  .aefl-section {
    padding: 40px 16px;
  }

  .aefl-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .aefl-membership {
    flex-direction: column;
    align-items: center;
  }

  .aefl-curator {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .aefl-footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .aefl-film-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  html {
    font-size: 14px;
  }

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

  .aefl-logo-text {
    font-size: 1rem;
  }

  .aefl-hero img {
    height: 240px;
  }

  .aefl-hero-overlay h1 {
    font-size: 1.4rem;
  }

  .aefl-card-grid {
    grid-template-columns: 1fr;
  }
}