/* ===== FOOTER ===== */
.footer {
  overflow: hidden;
  position: relative;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 62px var(--align-pad-x) 40px;
}

.footer-inner {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 532px;
}

.footer-ob-logo {
  height: 18.674px;
  width: 139.392px;
  display: block;
}

.footer-desc {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  color: #a7aeb9;
  line-height: 24px;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-col p {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  color: #a7aeb9;
  line-height: 30px;
}
.footer-col p.col-title {
  font-weight: 700;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  color: #a7aeb9;
  line-height: 30px;
  text-decoration: none;
  transition: color 0.15s;
}
.footer-col a:hover { color: #fff; }

.footer-divider {
  height: 1px;
  width: 100%;
  background: rgba(114,223,243,0.1);
}

.footer-bottom {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  color: #a7aeb9;
  line-height: 24px;
}

/* Polygon glow effect in footer */
.footer-polygon {
  position: absolute;
  width: 829px;
  height: 156px;
  left: 50%;
  transform: translateX(-50%);
  top: -82px;
  pointer-events: none;
  opacity: 0.8;
}

/* Search border icon */
.search-icon-border {
  width: 128px;
  height: 128px;
  flex-shrink: 0;
  position: relative;
}

/* 页脚单行：Powered by seekdb */
.footer.footer--minimal {
  padding: 20px var(--align-pad-x);
  text-align: center;
  color: var(--text-secondary, #888);
  font-family: 'Inter', system-ui, sans-serif;
}

.footer.footer--minimal .footer-powered-link {
  color: inherit;
  text-decoration: none;
}
.footer.footer--minimal .footer-powered-link:hover,
.footer.footer--minimal .footer-powered-link:focus-visible {
  text-decoration: underline;
}

.footer.footer--minimal .footer-minimal-sep {
  margin: 0 0.2em;
  opacity: 0.55;
  user-select: none;
}