/* ── FOOTER ── */
footer {
  background:var(--ink); padding:4rem;
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:4rem;
}
.footer-brand .logo-text-zh {
  color:var(--cream); font-size:1.6rem; margin-bottom:1rem;
  display:block; font-family:'Noto Serif SC',serif; font-weight:200;
}
.footer-brand .logo-text-en {
  color:var(--signal2); font-size:0.6rem; letter-spacing:0.25em;
  display:block; margin-bottom:1.5rem;
}
.footer-desc {
  font-family:'Noto Sans SC', sans-serif;
  font-size:0.78rem; line-height:1.85; color:rgba(245,240,232,0.4);
}
.footer-col-title {
  font-size:0.58rem; letter-spacing:0.25em;
  color:var(--signal2); text-transform:uppercase; margin-bottom:1.2rem;
}
.footer-links { list-style:none; }
.footer-links li { margin-bottom:0.6rem; }
.footer-links a {
  color:rgba(245,240,232,0.4); text-decoration:none;
  font-size:0.75rem; transition:color 0.2s;
}
.footer-links a:hover { color:var(--cream); }

.footer-bar {
  background:rgba(255,255,255,0.04);
  border-top:1px solid rgba(255,255,255,0.06);
  padding:1.2rem 4rem;
  display:flex; justify-content:space-between; align-items:center;
}
.footer-bar-text {
  font-size:0.6rem; letter-spacing:0.08em;
  color:rgba(245,240,232,0.25);
}

@media(max-width:900px) {
  footer { grid-template-columns:1fr; gap:2rem; padding:3rem 2rem; }
  .footer-bar { padding:1rem 2rem; flex-direction:column; gap:0.5rem; }
}