/* ============================================================
   footer.css —— 积木块：页脚
   ============================================================ */

.sitefooter {
  margin-top: 28px;
  padding: 22px 16px 26px;
  background: var(--c-ink);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12.5px;
  line-height: 1.8;
}

.sitefooter__inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.sitefooter__row {
  margin: 0;
}

.sitefooter__copy {
  letter-spacing: 0.02em;
}

.sitefooter__beian {
  margin-top: 4px;
}

.sitefooter__sep {
  margin: 0 10px;
  opacity: 0.4;
}

.sitefooter__link {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.sitefooter__link:hover {
  color: #fff;
  border-bottom-color: #fff;
}