/* ============================================
   千岛湖旅游度假区 - 全局样式表
   ============================================ */

/* ===== CSS Variables ===== */
:root {
  --color-primary: #0d7a8f;
  --color-primary-dark: #095a6b;
  --color-primary-light: #1a9fb8;
  --color-primary-lighter: #e0f2f6;
  --color-secondary: #2d8659;
  --color-secondary-light: #3a9b6e;
  --color-accent: #e8a838;
  --color-accent-dark: #d49520;
  --color-text: #2c3e50;
  --color-text-light: #5a6c7d;
  --color-text-lighter: #8a9ba8;
  --color-bg: #f8f6f3;
  --color-bg-card: #ffffff;
  --color-border: #e4e7eb;
  --color-white: #ffffff;
  --color-overlay: rgba(13, 122, 143, 0.85);
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-shadow-hover: rgba(0, 0, 0, 0.15);

  --font-heading: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-body: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-serif: "Noto Serif SC", "SimSun", serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 72px;
  --max-width: 1400px;
  --max-width-wide: 1600px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

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

ul, ol { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ===== Utility Classes ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }
.bg-primary { background: var(--color-primary); color: #fff; }
.bg-light { background: var(--color-primary-lighter); }
.bg-white { background: #fff; }

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-top: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13, 122, 143, 0.3);
}

.btn-outline {
  border: 2px solid #fff;
  color: #fff;
  background: transparent;
}

.btn-outline:hover {
  background: #fff;
  color: var(--color-primary);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Header / Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  transition: all var(--transition);
}

.site-header.scrolled {
  height: 60px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.logo-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 1px;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-lighter);
}

.nav-link .arrow {
  font-size: 0.7rem;
  transition: transform var(--transition);
}

.nav-item:hover .nav-link .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 180px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-dropdown a:hover {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero Section ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 60%, rgba(13,122,143,0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  max-width: 800px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: 32px;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  animation: fadeInUp 1s ease 0.4s both;
}

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

/* Hero for sub-pages */
.hero-sub {
  position: relative;
  height: 400px;
  margin-top: var(--header-height);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-sub-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-sub-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.5) 100%);
}

.hero-sub-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px;
}

.hero-sub-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 12px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.hero-sub-desc {
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 1px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: #fff;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ===== Cards ===== */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.card-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-img {
  transform: scale(1.08);
}

.card-body {
  padding: 24px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.card-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}

/* Grid layouts */
.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== Feature Cards (Home) ===== */
.feature-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  cursor: pointer;
  transition: all var(--transition);
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.feature-card:hover img {
  transform: scale(1.1);
}

.feature-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background var(--transition);
}

.feature-card:hover .feature-card-overlay {
  background: linear-gradient(180deg, rgba(13,122,143,0.2) 0%, rgba(0,0,0,0.8) 100%);
}

.feature-card-title {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-card-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
}

/* ===== Info Block ===== */
.info-block {
  display: flex;
  gap: 48px;
  align-items: center;
}

.info-block.reverse {
  flex-direction: row-reverse;
}

.info-block-img {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 32px var(--color-shadow);
}

.info-block-img img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.info-block-content {
  flex: 1;
}

.info-block-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.info-block-text {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ===== Stats ===== */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  padding: 48px 0;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

/* Stats on primary-colored background */
.bg-primary .stat-number {
  color: #ffffff;
}

.bg-primary .stat-number small {
  color: rgba(255, 255, 255, 0.8);
}

.bg-primary .stat-label {
  color: rgba(255, 255, 255, 0.85);
}

/* ===== Image Gallery ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-item-caption {
  opacity: 1;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: background var(--transition);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  color: #fff;
  cursor: pointer;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: background var(--transition);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover, .lightbox-next:hover {
  background: rgba(255,255,255,0.2);
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-year {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

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

/* ===== Zone Cards ===== */
.zone-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
  height: 100%;
}

.zone-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.zone-card-header {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.zone-card-header img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zone-card-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5) 100%);
}

.zone-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 16px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 2;
}

.zone-card-body {
  padding: 24px;
}

.zone-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.zone-card-location {
  font-size: 0.85rem;
  color: var(--color-text-lighter);
  margin-bottom: 12px;
}

.zone-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.zone-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.zone-tag {
  padding: 4px 12px;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

/* ===== Culture Block ===== */
.culture-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
  border-left: 4px solid var(--color-primary);
}

.culture-card:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 32px var(--color-shadow-hover);
}

.culture-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.culture-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.culture-card-text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===== Heritage List ===== */
.heritage-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: all var(--transition);
  margin-bottom: 16px;
}

.heritage-item:hover {
  box-shadow: 0 8px 28px var(--color-shadow-hover);
}

.heritage-badge {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-align: center;
  color: #fff;
  padding: 8px;
  line-height: 1.3;
}

.heritage-badge.national { background: linear-gradient(135deg, #c0392b, #e74c3c); }
.heritage-badge.city { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); }

.heritage-content h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.heritage-category {
  font-size: 0.8rem;
  color: var(--color-text-lighter);
  margin-bottom: 8px;
}

.heritage-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== Route Cards ===== */
.route-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
}

.route-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.route-card-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
}

.route-card-day {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-bottom: 4px;
}

.route-card-title {
  font-size: 1.3rem;
  font-weight: 700;
}

.route-card-theme {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-top: 4px;
}

.route-card-body {
  padding: 24px;
}

.route-stop {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  position: relative;
}

.route-stop::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 24px;
  bottom: -16px;
  width: 2px;
  background: var(--color-border);
}

.route-stop:last-child::before { display: none; }

.route-stop-dot {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
  margin-top: 4px;
  z-index: 1;
}

.route-stop-content h5 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.route-stop-content p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===== Hotel Card ===== */
.hotel-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
}

.hotel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.hotel-card-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

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

.hotel-card-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.hotel-card-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.hotel-card-info span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.hotel-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.hotel-card-tagline {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 8px;
  line-height: 1.5;
}

.hotel-card-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}

.hotel-card-phone a {
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.hotel-card-phone a:hover {
  color: var(--color-primary-dark);
}

.hotel-card-phone .phone-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hotel-card-phone .phone-list a {
  font-weight: 500;
  letter-spacing: 0;
}

/* ===== Food Card ===== */
.food-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
  cursor: pointer;
}

.food-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.food-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.food-card:hover img {
  transform: scale(1.08);
}

.food-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

.food-card-name {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
}

.food-card-tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 6px;
}

/* ===== Transport ===== */
.transport-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
  text-align: center;
  height: 100%;
}

.transport-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.transport-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-lighter);
  font-size: 1.8rem;
}

.transport-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.transport-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== Form ===== */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-label .required {
  color: #e74c3c;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-lighter);
  margin-top: 4px;
}

.form-error {
  font-size: 0.8rem;
  color: #e74c3c;
  margin-top: 4px;
  display: none;
}

.form-input.error,
.form-textarea.error {
  border-color: #e74c3c;
}

/* Rating stars */
.rating-group {
  display: flex;
  gap: 4px;
}

.rating-star {
  font-size: 1.8rem;
  color: var(--color-border);
  cursor: pointer;
  transition: color var(--transition);
}

.rating-star.active,
.rating-star:hover,
.rating-star:hover ~ .rating-star {
  color: var(--color-accent);
}

/* Radio chips */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 8px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}

.chip:hover {
  border-color: var(--color-primary);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Form success message */
.form-success {
  display: none;
  text-align: center;
  padding: 48px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 16px var(--color-shadow);
}

.form-success.active {
  display: block;
}

.form-success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

/* ===== Survey Embed ===== */
.survey-embed {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 16px var(--color-shadow);
  overflow: hidden;
}

.survey-embed iframe {
  width: 100%;
  min-height: 800px;
  border: none;
  display: block;
}

/* ===== Article List ===== */
.article-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.article-filter-btn {
  padding: 8px 22px;
  border: 1.5px solid var(--color-border);
  border-radius: 30px;
  background: #fff;
  color: var(--color-text-light);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.article-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.article-filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.article-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.article-card-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-card-image img {
  transform: scale(1.06);
}

.article-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: rgba(26, 143, 160, 0.9);
  color: #fff;
  font-size: 0.75rem;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.article-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.article-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-link {
  font-size: 0.88rem;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
  align-self: flex-start;
}

.article-card-link:hover {
  color: var(--color-primary-dark);
}

.article-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.article-page-btn {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.article-page-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.article-page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.article-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ===== Footer ===== */
.site-footer {
  background: #1a2a35;
  color: #b0bec5;
  padding: 60px 0 24px;
}

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

.footer-brand h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.8;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #b0bec5;
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 0.88rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--color-text-light);
}

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

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

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

/* ===== Tab System ===== */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.tab {
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.tab:hover { color: var(--color-primary); }

.tab.active {
  color: var(--color-primary);
  font-weight: 700;
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px 2px 0 0;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== Awards ===== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

.award-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px 10px;
  text-align: center;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: all var(--transition);
}

.award-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px var(--color-shadow-hover);
}

.award-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.award-year {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
}

.award-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 4px;
  line-height: 1.4;
}

/* ===== Panorama Map ===== */
.panorama-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 32px var(--color-shadow);
}

.panorama-container img {
  width: 100%;
  display: block;
}

.panorama-hotspot {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(232, 168, 56, 0.9);
  border: 3px solid #fff;
  cursor: pointer;
  transition: all var(--transition);
  animation: pulse 2s infinite;
}

.panorama-hotspot:hover {
  transform: scale(1.3);
  background: rgba(13, 122, 143, 0.9);
}

.panorama-hotspot::after {
  content: attr(data-label);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.panorama-hotspot:hover::after {
  opacity: 1;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232, 168, 56, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(232, 168, 56, 0); }
}

/* ===== Content Typography ===== */
.prose {
  max-width: 800px;
  margin: 0 auto;
}

.prose h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--color-text);
  padding-left: 16px;
  border-left: 4px solid var(--color-primary);
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 24px 0 12px;
  color: var(--color-primary);
}

.prose p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 16px;
  text-align: justify;
}

.prose strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ===== Animations on Scroll ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* ===== Responsive ===== */

/* Large Desktop (1920px) */
@media (min-width: 1920px) {
  :root {
    --max-width: 1600px;
    --max-width-wide: 1800px;
  }
  html { font-size: 17px; }
  .hero-title { font-size: 4rem; }
}

/* Desktop (1440px) - default */

/* Tablet Landscape (1200px) */
@media (max-width: 1200px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
  .footer-col:nth-child(4) {
    grid-column: span 3;
  }
}

/* Tablet (1024px) */
@media (max-width: 1024px) {
  :root { --header-height: 64px; }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    padding: 16px;
    gap: 0;
	height: 300px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .main-nav.active {
    transform: translateX(0);
  }

  .nav-item {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    padding: 14px 16px;
    justify-content: space-between;
    border-radius: 0;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    padding: 0 0 8px 16px;
    min-width: auto;
  }

  /* 覆盖桌面端 .nav-item:hover .nav-dropdown 的高特异性规则，
     防止移动端触摸触发 hover 时 translateX(-50%) 导致菜单向左偏移 */
  .nav-item:hover .nav-dropdown,
  .nav-item:focus-within .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
  }

  .nav-dropdown a {
    padding: 10px 16px;
    font-size: 0.88rem;
  }

  .menu-toggle { display: flex; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .info-block {
    flex-direction: column;
    gap: 24px;
  }

  .info-block.reverse {
    flex-direction: column;
  }

  .info-block-img img {
    height: 280px;
  }

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

  .footer-col:nth-child(4) {
    grid-column: span 2;
  }

  .hero-title { font-size: 2.8rem; }
  .hero-subtitle { font-size: 1.1rem; }

  .section { padding: 60px 0; }

  .awards-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .container, .container-wide {
    padding: 0 16px;
  }

  .hero {
    min-height: 500px;
    height: 80vh;
  }

  .hero-title { font-size: 2.2rem; letter-spacing: 2px; }
  .hero-subtitle { font-size: 1rem; letter-spacing: 1px; }

  .hero-sub { height: 300px; }
  .hero-sub-title { font-size: 1.8rem; }

  .section { padding: 48px 0; }
  .section-title { font-size: 1.6rem; }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    gap: 32px;
  }

  .stat-number { font-size: 2rem; }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-col:nth-child(4) {
    grid-column: span 1;
  }

  .article-list-grid {
    grid-template-columns: 1fr;
  }

  .article-filter {
    gap: 8px;
  }

  .article-filter-btn {
    padding: 6px 16px;
    font-size: 0.82rem;
  }

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

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .info-block-img img {
    height: 220px;
  }

  .heritage-item {
    flex-direction: column;
    gap: 12px;
  }

  .heritage-badge {
    width: 100%;
    height: auto;
    padding: 12px;
  }

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

  .culture-card {
    padding: 20px;
  }

  .panorama-hotspot {
    width: 24px;
    height: 24px;
  }

  .tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .tab {
    white-space: nowrap;
    padding: 10px 16px;
  }

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

/* Small Mobile (480px) */
@media (max-width: 480px) {
  html { font-size: 14px; }

  .hero-title { font-size: 1.8rem; letter-spacing: 1px; }
  .hero-subtitle { font-size: 0.9rem; }

  .hero-sub-title { font-size: 1.5rem; }
  .hero-sub-desc { font-size: 0.95rem; }

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

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

  .stats-bar {
    gap: 24px;
  }

  .stat-number { font-size: 1.6rem; }

  .logo-text { font-size: 1rem; }
  .logo-text small { font-size: 0.6rem; }
  .logo img { width: 44px; height: 44px; }

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

  .container, .container-wide {
    padding: 0 12px;
  }

  .feature-card { height: 240px; }

  .prose h2 { font-size: 1.3rem; }
  .prose h3 { font-size: 1.1rem; }

  .lightbox { padding: 16px; }
  .lightbox-prev, .lightbox-next { font-size: 1.8rem; width: 44px; height: 44px; }

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

/* ===== Article Page ===== */
.article-hero {
  position: relative;
  height: 520px;
  margin-top: var(--header-height);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 70%, rgba(0,0,0,0.75) 100%);
}

.article-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 56px;
}

.article-category {
  display: inline-block;
  padding: 6px 18px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.article-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 16px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.article-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 20px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-meta-divider {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.3);
}

/* Article body */
.article-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.article-body .prose {
  max-width: 100%;
}

/* Article figure */
.article-figure {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 24px var(--color-shadow);
}

.article-figure img {
  width: 100%;
  display: block;
}

.article-figure-caption {
  padding: 14px 20px;
  background: #fff;
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

/* Pull quote */
.article-quote {
  position: relative;
  margin: 36px 0;
  padding: 28px 32px 28px 52px;
  background: var(--color-primary-lighter);
  border-radius: var(--radius-md);
  border-left: 5px solid var(--color-primary);
}

.article-quote::before {
  content: '\201C';
  position: absolute;
  top: 8px;
  left: 16px;
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.article-quote p {
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.8;
  font-weight: 500;
  margin: 0;
}

.article-quote cite {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-style: normal;
}

/* Info box */
.article-info-box {
  display: flex;
  gap: 16px;
  margin: 32px 0;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 2px 12px var(--color-shadow);
}

.article-info-box-icon {
  flex-shrink: 0;
  font-size: 1.5rem;
  line-height: 1.5;
}

.article-info-box-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text);
}

.article-info-box-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* Season card grid for article */
.season-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.season-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
}

.season-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.season-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

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

.season-card-label {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.season-card-label.spring { background: #e8f5e9; color: #2e7d32; }
.season-card-label.summer { background: #fff3e0; color: #e65100; }
.season-card-label.autumn { background: #fbe9e7; color: #bf360c; }
.season-card-label.winter { background: #e3f2fd; color: #1565c0; }

.season-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.season-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Article tags & share */
.article-footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 40px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.article-tag {
  padding: 6px 16px;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition);
}

.article-tag:hover {
  background: var(--color-primary);
  color: #fff;
}

.article-share {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.article-share-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.article-share-buttons {
  display: flex;
  gap: 10px;
}

.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.share-btn:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* Related articles */
.related-articles {
  background: var(--color-bg);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: all var(--transition);
  cursor: pointer;
}

.related-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px var(--color-shadow-hover);
}

.related-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

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

.related-card-cat {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.related-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
  line-height: 1.5;
  transition: color var(--transition);
}

.related-card:hover .related-card-title {
  color: var(--color-primary);
}

.related-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.related-card-date {
  font-size: 0.8rem;
  color: var(--color-text-lighter);
  margin-top: 10px;
}

/* Article nav (prev/next) */
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.article-nav-link {
  flex: 1;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.article-nav-link:hover {
  box-shadow: 0 8px 28px var(--color-shadow-hover);
  transform: translateY(-2px);
}

.article-nav-link.next {
  text-align: right;
}

.article-nav-direction {
  font-size: 0.78rem;
  color: var(--color-text-lighter);
  letter-spacing: 1px;
}

.article-nav-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
}

.article-nav-link:hover .article-nav-title {
  color: var(--color-primary);
}

/* Responsive for article */
@media (max-width: 768px) {
  .article-hero {
    height: 420px;
  }

  .article-title {
    font-size: 1.6rem;
  }

  .article-subtitle {
    font-size: 0.95rem;
  }

  .article-meta {
    gap: 12px;
    font-size: 0.8rem;
  }

  .article-meta-divider {
    display: none;
  }

  .season-cards {
    grid-template-columns: 1fr;
  }

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

  .article-nav {
    flex-direction: column;
  }

  .article-nav-link.next {
    text-align: left;
  }

  .article-quote {
    padding: 20px 20px 20px 44px;
  }

  .article-quote p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .article-hero {
    height: 360px;
  }

  .article-title {
    font-size: 1.35rem;
  }

  .article-hero-content {
    padding: 0 16px 36px;
  }

  .article-body {
    padding: 32px 16px 60px;
  }

  .article-info-box {
    flex-direction: column;
    gap: 8px;
  }
}