/* 安乾镐个人网站 - 白色高端设计 */
:root {
  --white: #ffffff;
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f3f5;
  --bg-card: #ffffff;
  --border-color: #e9ecef;
  --text-primary: #1a1a1a;
  --text-secondary: #495057;
  --text-muted: #868e96;
  --accent: #212529;
  --radius-sm: 16px;
  --radius-md: 28px;
  --radius-lg: 36px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;
}

/* ===== 顶部导航 ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  text-decoration: none;
}

.logo span {
  font-weight: 300;
  color: var(--text-secondary);
}

.desktop-nav {
  display: flex;
  gap: 4px;
}

.nav-item {
  position: relative;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.nav-item:hover {
  color: var(--text-primary);
  background: rgba(0,0,0,0.04);
}

.nav-item.active {
  color: var(--text-primary);
}

/* 下拉菜单 */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(255,255,255,0.98);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

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

.dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.dropdown a:hover {
  color: var(--text-primary);
  background: rgba(0,0,0,0.04);
}

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* 移动端菜单 */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 1001;
  padding: 80px 28px 28px;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-menu.open { right: 0; }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-overlay.open { opacity: 1; visibility: visible; }

.mobile-nav-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 16px;
  color: var(--text-primary);
  cursor: pointer;
}

.mobile-subnav {
  padding: 8px 0 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-subnav a {
  padding: 10px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

.mobile-subnav a:hover {
  color: var(--text-primary);
  background: rgba(0,0,0,0.03);
}

/* ===== Banner轮播 ===== */
.banner-slider {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 50px auto 0;
  padding: 0 24px;
  overflow: hidden;
}

.banner-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-slide {
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-tertiary);
}

.banner-slide-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.banner-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.banner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.banner-dot.active {
  background: var(--text-primary);
  width: 24px;
  border-radius: 4px;
}

/* ===== 页面内容 ===== */
.page-content {
  padding-top: 64px;
  min-height: 100vh;
}

.section {
  display: none;
  animation: fadeIn 0.5s ease;
}

.section.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 首页内容区 */
.home-sections {
  padding: 48px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 2px;
}

.section-more {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.section-more:hover { color: var(--text-primary); }

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

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
  cursor: pointer;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.card-img-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: var(--bg-tertiary);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.card-body {
  padding: 16px;
}

.card-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0,0,0,0.04);
  border-radius: 20px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
}

/* 媒体卡片 - 圆角封面 */
.media-card .card-img-wrap,
.media-card .card-img {
  border-radius: var(--radius-md);
}

.media-card {
  border-radius: var(--radius-md);
}

/* 视频卡片 */
.video-card .card-img-wrap {
  aspect-ratio: 16 / 9;
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: rgba(0,0,0,0.1);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: var(--transition);
}

.play-icon::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 16px solid white;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 3px;
}

.card:hover .play-icon {
  background: rgba(0,0,0,0.15);
  transform: translate(-50%, -50%) scale(1.1);
}

.sort-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
  margin-top: -8px;
}

.sort-select {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 100px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.sort-select:hover, .sort-select:focus {
  border-color: var(--text-muted);
}

/* ===== 子页面容器 ===== */
.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.page-header {
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.page-title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 14px;
  letter-spacing: 2px;
}

/* 子菜单标签 */
.sub-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.sub-tab {
  padding: 10px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.sub-tab:hover, .sub-tab.active {
  background: var(--text-primary);
  color: var(--white);
  border-color: var(--text-primary);
}

/* ===== 个人档案特殊样式 ===== */
.profile-section {
  margin-bottom: 48px;
}

.profile-section-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 3px solid var(--text-primary);
}

.profile-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.profile-info-item {
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.04);
}

.profile-info-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.profile-info-value {
  font-size: 16px;
  font-weight: 500;
}

/* 时间线 */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-color);
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-primary);
  border: 3px solid var(--bg-primary);
}

.timeline-date {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.timeline-content {
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.04);
}

/* ===== 图片画廊 ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

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

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

/* ===== 信件样式 ===== */
.letter-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(0,0,0,0.04);
  margin-bottom: 20px;
}

.letter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.letter-type {
  padding: 6px 14px;
  background: rgba(0,0,0,0.04);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-secondary);
}

.letter-date {
  font-size: 13px;
  color: var(--text-muted);
}

.letter-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.letter-content {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 14px;
}

/* ===== 衣橱卡片 ===== */
.wardrobe-card .card-img-wrap {
  aspect-ratio: 3/4;
}

.wardrobe-brand {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ===== 底部标签栏 ===== */
.bottom-tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 999;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-muted);
  transition: var(--transition);
  border: none;
  background: none;
  font-size: inherit;
}

.bottom-tab.active {
  color: var(--text-primary);
}

.bottom-tab-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.bottom-tab[data-section="official"] .bottom-tab-icon {
  transform: scale(1.15);
}


.bottom-tab-label {
  font-size: 10px;
  letter-spacing: 0.5px;
}

/* 更多菜单 */
.more-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.more-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

.more-menu {
  position: fixed;
  bottom: 80px;
  right: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
  padding: 8px;
  min-width: 160px;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.more-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.more-menu-item {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.more-menu-item:hover {
  background: rgba(0,0,0,0.04);
  color: var(--text-primary);
}

/* ===== 返回顶部 ===== */
.back-to-top {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
  color: var(--text-primary);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--bg-tertiary);
}

/* ===== 加载状态 ===== */
.loading {
  text-align: center;
  padding: 60px;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

/* ===== 图片预览弹窗 ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  max-height: 85dvh;
  min-height: 100px;
  min-width: 100px;
  border-radius: var(--radius-md);
  object-fit: contain;
  cursor: zoom-in;
  display: block;
  background: rgba(255,255,255,0.05);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  color: #fff;
  background: rgba(255,255,255,0.15);
  z-index: 10;
  border: none;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
  color: #fff;
  z-index: 10;
  user-select: none;
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 14px;
  background: rgba(0,0,0,0.5);
  padding: 6px 14px;
  border-radius: 20px;
  z-index: 10;
}

/* 原图放大模式：可滚动查看 */
.lightbox.zoomed {
  align-items: flex-start;
  justify-content: center;
  overflow: auto;
}

.lightbox.zoomed img {
  max-width: none;
  max-height: none;
  min-height: auto;
  min-width: auto;
  cursor: zoom-out;
  border-radius: 0;
  margin: 40px 0;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
  }
  .desktop-nav { display: none; }
  .hamburger { display: flex; }

  .banner-slider {
    padding: 0 16px;
    margin-top: 16px;
  }

  .banner-slide {
    aspect-ratio: 2 / 1;
    border-radius: var(--radius-sm);
  }

  .banner-slide img {
    border-radius: var(--radius-sm);
  }

  .card-grid,
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .card-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .home-sections {
    padding: 32px 16px;
  }

  .page-container { padding: 24px 16px 80px; }

  .sub-tabs { gap: 8px; }
  .sub-tab { padding: 8px 16px; font-size: 13px; }

  .profile-info-grid {
    grid-template-columns: 1fr;
  }

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

  /* 移动端视频弹窗适配 */
  .post-modal-overlay {
    padding: 12px;
    align-items: flex-end;
  }
  .video-modal {
    border-radius: var(--radius-md);
    max-width: 100%;
    width: 100%;
  }
  .video-modal-title {
    padding: 14px 16px 0;
    font-size: 14px;
  }
  .video-modal-body {
    padding: 10px 12px 16px;
  }
  .video-modal-body iframe {
    border-radius: var(--radius-sm);
    min-height: 200px;
  }
}

@media (max-width: 480px) {
  .nav-container { padding: 0 16px; height: 56px; }
  .page-content { padding-top: 56px; }
  .logo { font-size: 18px; letter-spacing: 2px; }

  .card-grid,
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .card-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .card-body {
    padding: 10px;
  }

  .card-title {
    font-size: 12px;
  }

  .card-tag {
    font-size: 9px;
    padding: 2px 6px;
  }

  .banner-slider {
    margin-top: 16px;
  }
}

/* ===== 图文详情弹窗 ===== */
.post-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.post-modal-overlay.open {
  display: flex;
}

.post-modal {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.post-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  color: var(--text-primary);
  z-index: 10;
  border: none;
}

.post-modal-header {
  padding: 20px 20px 0;
}

.post-modal-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0,0,0,0.04);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.post-modal-title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 4px;
}

.post-modal-source {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.post-modal-body {
  padding: 0 20px 20px;
}

.post-block {
  margin-bottom: 20px;
}

.post-block-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  white-space: pre-line;
}

.post-block-image {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  cursor: pointer;
}

.post-block-image:hover {
  opacity: 0.95;
}

/* ===== 时间轴 ===== */
.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--text-primary);
}

.timeline-month-group {
  position: relative;
  margin-bottom: 4px;
}

.timeline-month-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  position: relative;
  user-select: none;
}

.timeline-month-dot {
  position: absolute;
  left: -26px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-primary);
  border: 2px solid var(--bg-primary);
  z-index: 1;
}

.timeline-month-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.timeline-month-items {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding-left: 4px;
}

.timeline-month-group.open .timeline-month-items {
  max-height: 2000px;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-item:hover {
  background: rgba(0,0,0,0.02);
  margin: 0 -12px;
  padding-left: 12px;
  padding-right: 12px;
  border-radius: 8px;
}

.timeline-item-date {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 32px;
  white-space: nowrap;
  padding-top: 1px;
}

.timeline-item-body {
  flex: 1;
}

.timeline-item-title {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.5;
}

.timeline-item-location {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== 版权页 ===== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 24px;
  text-align: center;
  margin-bottom: 0;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.footer-copyright {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.footer-info {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 4px;
}

/* ===== 官方直拍 / 站姐直拍 16:9 ===== */
.fancam-card .card-img-wrap,
.fan-video-card .card-img-wrap {
  aspect-ratio: 16 / 9;
}

/* ===== 视频弹窗 ===== */
.video-modal {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
}

.video-modal-title {
  padding: 20px 24px 0;
  font-size: 16px;
  font-weight: 600;
}

.video-modal-body {
  padding: 16px 24px 24px;
}

.video-modal-body iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
}

.video-modal-body iframe.portrait {
  aspect-ratio: 9 / 16;
  max-height: 70vh;
  margin: 0 auto;
  display: block;
}

/* ===== 图集画廊弹窗 ===== */
.gallery-modal {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.gallery-modal-main {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  min-height: 300px;
}

.gallery-modal-main img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

.gallery-modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.gallery-modal-arrow:hover {
  background: rgba(255,255,255,0.3);
}

.gallery-modal-prev { left: 16px; }
.gallery-modal-next { right: 16px; }

.gallery-modal-counter {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px;
}

.gallery-modal-thumbs {
  display: flex;
  gap: 8px;
  padding: 0 24px 16px;
  overflow-x: auto;
}

.gallery-modal-thumbs img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
  flex-shrink: 0;
}

.gallery-modal-thumbs img.active,
.gallery-modal-thumbs img:hover {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--text-primary);
}

/* ===== 详情页内联画廊 ===== */
.gallery-text {
  padding: 0 24px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.gallery-text p {
  margin-bottom: 12px;
}

.inline-gallery {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  margin: 0 24px 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.inline-gallery-main {
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: pointer;
}

.inline-gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.inline-gallery-arrow:hover {
  background: rgba(0,0,0,0.5);
}

.inline-gallery-prev { left: 8px; }
.inline-gallery-next { right: 8px; }

.inline-gallery-thumbs {
  display: flex;
  gap: 8px;
  padding: 0 24px 16px;
  overflow-x: auto;
}

.inline-gallery-thumbs img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
  flex-shrink: 0;
}

.inline-gallery-thumbs img.active,
.inline-gallery-thumbs img:hover {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--text-primary);
}