/* 导航栏样式 */
.glass-effect {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* 底部导航栏样式 */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid #e5e7eb;
  z-index: 50;
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  color: #6b7280;
  transition: all 0.2s ease;
  cursor: pointer;
}

.bottom-nav-item.active {
  color: #6467F7;
}

.bottom-nav-item:hover {
  color: #6467F7;
}

.bottom-nav-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.bottom-nav-text {
  font-size: 10px;
  font-weight: 500;
}

/* 为底部导航腾出空间 */
.main-content {
  padding-bottom: 100px;
}

/* 确保页面内容不被底部导航遮挡 */
body {
  padding-bottom: 100px;
}

/* 桌面端隐藏底部导航 */
@media (min-width: 768px) {
  .bottom-nav {
    display: none;
  }
  .main-content {
    padding-bottom: 0;
  }
  body {
    padding-bottom: 0;
  }
}

/* 移动端顶部导航样式 */
@media (max-width: 767px) {
  .main-content {
    padding-top: 64px !important; /* 为移动端顶部导航腾出空间，防止内容被遮挡 */
  }
}