/* ===== 多语言支持 ===== */
/* 语言选择器样式 */
.lang-switcher {
  position: relative;
  margin-left: 20px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: 'Noto Serif SC', serif;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-arrow {
  font-size: 0.6rem;
  transition: transform 0.3s ease;
}

.lang-btn:hover .lang-arrow,
.lang-btn.active .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  list-style: none;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 200;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

/* 默认隐藏，通过 JS 控制显示 */
.lang-switcher.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li {
  border-bottom: 1px solid var(--border);
}

.lang-dropdown li:last-child {
  border-bottom: none;
}

.lang-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.lang-dropdown a:hover {
  background: rgba(212, 165, 116, 0.1);
  color: var(--accent);
  padding-left: 20px;
}

/* 语言切换时的过渡动画 */
[data-i18n] {
  transition: opacity 0.3s ease;
}

.lang-changing [data-i18n] {
  opacity: 0;
}

/* ===== 字体适配 ===== */


html[lang="en"] body {
  font-family: 'Georgia', 'Noto Serif SC', serif;
}