/* ================= 页脚样式优化 ================= */
.site-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding: 1.5rem 0;
  color: var(--text-white);
  font-size: 0.9em;
  text-align: center;
  background: rgba(0, 153, 166, 1);
  /* 使用主色10%透明度 */
  border-top: 1px solid rgba(0, 153, 166, 0.2);
}

.legal-info {
  margin-bottom: 0.1rem;
  color: var(--text-light);
}

.sep {
  margin: 0 0rem;
  color: white;
  font-weight: 100;
}

a.qq-contact,
a.email-contact {
  color: white;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.pci-info {
  font-size: 0.8em;
  transition: opacity var(--transition);
}

@media (max-width: 768px) {
  .site-footer {
    padding: 1rem 0;
    background: rgba(0, 153, 166, 0.95);
    /* 更深的背景增强可读性 */
  }

  .legal-info {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
    font-size: 0.8em;
  }

  .sep {
    display: none;
    /* 移动端隐藏竖线分隔符 */
  }


  .pci-info {
    margin-top: 0.5rem;
    font-size: 0.7em;
    line-height: 1.4;
  }

  /* 移动端超链接交互优化 */
  a.qq-contact:hover,
  a.email-contact:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  /* 下划线动画调整 */
  a.qq-contact::after,
  a.email-contact::after {
    bottom: -1px;
    height: 2px;
    /* 更醒目的指示线 */
  }
}



@media (max-width: 768px) {
  .site-footer {
    padding: 1rem 0;
    background: rgba(0, 153, 166, 0.95); /* 更深的背景增强可读性 */
  }

  .legal-info {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
    font-size: 0.8em;
  }

  .sep {
    display: none; /* 移动端隐藏竖线分隔符 */
  }


  .pci-info {
    margin-top: 0.5rem;
    font-size: 0.7em;
    line-height: 1.4;
  }

  /* 移动端超链接交互优化 */
  a.qq-contact:hover,
  a.email-contact:hover {
    background: rgba(255,255,255,0.2);
  }
  
  /* 下划线动画调整 */
  a.qq-contact::after,
  a.email-contact::after {
    bottom: -1px;
    height: 2px; /* 更醒目的指示线 */
  }
}