/**
 * 移动端底部快捷入口
 * 替代PC端右侧浮动按钮
 */

/* 移动端底部固定导航 */
@media screen and (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(180deg, #E00047FF 0%, #B80019FF 100%);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
  }
  
  .mobile-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    padding: 5px 10px;
    flex: 1;
    text-align: center;
  }
  
  .mobile-bottom-nav a img {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    filter: brightness(0) invert(1);
  }
  
  .mobile-bottom-nav a:active {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
  }
  
  /* 为底部导航留出空间 */
  body {
    padding-bottom: 60px;
  }
  
  .footer {
    margin-bottom: 0;
  }
}

/* PC端隐藏移动端底部导航 */
@media screen and (min-width: 769px) {
  .mobile-bottom-nav {
    display: none !important;
  }
}