/* Five official MU wing examples, scoped to the Guidebook article. */
.harbor-guides .wing-guide-intro {
  margin-bottom: 18px;
}
.harbor-guides .wing-guide-intro p {
  margin-bottom: 12px;
}
.harbor-guides .wing-guide-caution {
  padding: 11px 14px;
  border-left: 4px solid #3f91be;
  background: #eaf5fc;
  color: #234c67;
}
.harbor-guides .wing-ladder {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.harbor-guides .wing-tier {
  display: grid;
  grid-template-columns: minmax(130px, 37%) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin: 0;
  padding: 12px;
  border: 1px solid #b9d5e6;
  border-radius: 7px;
  background: rgba(250, 253, 255, .96);
}
.harbor-guides .wing-tier figure {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  min-height: 138px;
  margin: 0;
  padding: 8px;
  border-radius: 5px;
  background: #e9f3fa;
}
.harbor-guides .wing-tier img {
  display: block;
  width: 100%;
  max-width: 220px;
  max-height: 145px;
  height: auto;
  object-fit: contain;
}
.harbor-guides .wing-tier figcaption {
  color: #456880;
  font-size: 11px;
  line-height: 1.3;
  text-align: center;
}
.harbor-guides .wing-level {
  display: inline-block;
  margin-bottom: 5px;
  padding: 3px 9px;
  border-radius: 3px;
  background: #d6ebf8;
  color: #13577f;
  font-size: 12px;
  letter-spacing: .06em;
}
.harbor-guides .wing-tier h4 {
  margin: 0 0 7px;
  color: #174564;
  font-size: 18px;
  line-height: 1.35;
}
.harbor-guides .wing-tier p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}
.harbor-guides .wing-guide-sources {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid #c8ddeb;
}
.harbor-guides .wing-guide-sources h4 {
  margin: 0 0 7px;
  font-size: 14px;
}
.harbor-guides .wing-guide-sources p {
  margin: 0;
  font-size: 12px;
}
@media (max-width: 600px) {
  .harbor-guides .wing-tier {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }
  .harbor-guides .wing-tier figure {
    min-height: 0;
  }
  .harbor-guides .wing-tier img {
    max-height: 170px;
  }
}