/* 侧栏 Footer styles */
.footer-mini .qrcode {
  width: 4.5rem;
}
.dot-end,
.dot-start {
  display: inline-block;
  font-size: 2rem;
  line-height: 0.7;
}
.dot-start {
  vertical-align: sub;
}
.dot-end::after {
  content: '•';
}
.dot-start::before {
  content: '•';
}