/* ============================================================
   导航栏响应式修复 + 荣誉证书画廊样式（v9）
   ============================================================ */

/* ---------- 导航栏：分级压缩避免挤压 ---------- */
.nav { flex-wrap: nowrap; }
@media (max-width: 1400px) {
  .header-tel { display: none; }
  .nav a { padding: 8px 12px; }
}
@media (max-width: 1240px) {
  .header-cta { display: none; }
  .nav a { padding: 8px 10px; font-size: 14px; }
  .logo-text strong { font-size: 16px; }
  .header-inner { gap: 12px; }
}
@media (max-width: 1000px) and (min-width: 901px) {
  .nav { gap: 0; }
  .nav a { padding: 8px 7px; font-size: 13.5px; }
  .logo-text span { display: none; }
  .logo-mark { width: 36px; height: 36px; }
}

/* ---------- 荣誉证书画廊（真证书图 + 图下说明） ---------- */
.cert-card {
  background: #fff !important;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cert-card::before,
.cert-card::after { display: none; }
.cert-frame {
  border: 1px solid #e6e0d0;
  border-radius: 8px;
  overflow: hidden;
  background: #faf8f2;
}
.cert-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.cert-cap h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .08em;
  margin: 0 0 6px;
}
.cert-cap p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin: 0;
}
.cert-medal, .cert-seal { display: none; }