.brand-affiliation {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, .85fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(2.5rem, 6vw, 5.5rem) max(6vw, calc((100vw - 1320px) / 2));
  background: #eef4f0;
  border-top: 1px solid #dce7e1;
  border-bottom: 1px solid #dce7e1;
}
.brand-affiliation__copy { max-width: 640px; }
.brand-affiliation__copy h2 { margin: .45rem 0 .7rem; color: #123b35; font-size: clamp(1.8rem, 3.4vw, 3rem); line-height: 1.08; }
.brand-affiliation__copy p:last-child { margin: 0; color: #62756e; line-height: 1.65; }
.brand-affiliation__mark { display: grid; place-items: center; min-height: 190px; padding: 1.5rem; background: #fff; border: 1px solid #dce7e1; border-radius: 8px; }
.brand-affiliation__mark img { display: block; width: min(100%, 390px); height: auto; }
@media (max-width: 680px) {
  .brand-affiliation { grid-template-columns: 1fr; gap: 1.5rem; padding: 2.25rem 1.25rem; }
  .brand-affiliation__mark { min-height: 145px; padding: 1rem; }
  .brand-affiliation__mark img { width: min(100%, 330px); }
}