.ribbon-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 7%;
  align-items: center;
  padding-block: 72px;
  border-bottom: 1px solid var(--geo-line, #d8d0c6);
}

.ribbon-feature > * {
  min-width: 0;
}

.ribbon-feature .ribbon-figure {
  margin: 0;
}

/* Clip only the unrelated, truncated bottom row; retain all material and D/H labels. */
.ribbon-reference-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 762 / 486;
  overflow: hidden;
  background: #fff;
}

.ribbon-reference-frame .ribbon-reference-image {
  position: absolute;
  inset: 0 auto auto 0;
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
}

.ribbon-feature .ribbon-figure figcaption {
  position: static;
  margin-top: 12px;
  color: #85786c;
  font-size: 11px;
  line-height: 1.7;
  text-shadow: none;
}

.ribbon-feature .ribbon-copy > .eyebrow {
  margin-bottom: 18px;
}

.ribbon-feature .ribbon-copy h2 {
  margin: 0 0 22px;
  font-family: var(--serif, "Songti SC", "SimSun", serif);
  font-size: clamp(28px, 2.9vw, 42px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: .02em;
}

.ribbon-feature .ribbon-description {
  max-width: 31em;
  margin-bottom: 25px;
  font-size: 15px;
  line-height: 1.9;
}

.ribbon-specs {
  margin: 0;
  border-top: 1px solid var(--geo-line, #d8d0c6);
}

.ribbon-specs > div {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding-block: 13px;
  border-bottom: 1px solid var(--geo-line, #d8d0c6);
  font-size: 14px;
  line-height: 1.8;
}

.ribbon-specs dt {
  width: auto;
  color: var(--geo-muted, #6d665f);
}

.ribbon-specs dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.ribbon-feature .ribbon-source-note {
  margin: 16px 0 24px;
  color: #85786c;
  font-size: 12px;
  line-height: 1.8;
}

.ribbon-actions .button {
  min-height: 48px;
}

/* The display visual is separate from the original technical evidence. */
.ribbon-clean-figure img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; }
.ribbon-clean-feature .ribbon-description { margin-bottom: 22px; }
.ribbon-configuration { margin: 0 0 22px; border-block: 1px solid var(--geo-line, #d8d0c6); }
.ribbon-configuration summary { cursor: pointer; padding-block: 17px; font-size: 14px; }
.ribbon-configuration .ribbon-specs { border-top: 0; }
.ribbon-configuration .ribbon-source-note { margin-bottom: 18px; }

@media (max-width: 900px) {
  .ribbon-feature {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-block: 48px;
  }

  .ribbon-feature .ribbon-figure {
    width: 100%;
    max-width: 680px;
    margin-inline: auto;
  }


  .ribbon-feature .ribbon-copy {
    max-width: 680px;
    width: 100%;
    margin-inline: auto;
  }
}

@media (max-width: 767px) {
  .ribbon-feature {
    gap: 27px;
    padding-block: 43px;
  }

  .ribbon-feature .ribbon-copy h2 {
    font-size: 29px;
    line-height: 1.5;
    margin-bottom: 18px;
  }

  .ribbon-feature .ribbon-description {
    font-size: 14px;
    margin-bottom: 21px;
  }

  .ribbon-specs > div {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
    padding-block: 12px;
    font-size: 13px;
  }

  .ribbon-feature .ribbon-source-note {
    font-size: 11px;
    margin-bottom: 22px;
  }

  .ribbon-feature .ribbon-figure figcaption {
    font-size: 10px;
    margin-top: 10px;
  }
}

@media (max-width: 390px) {
  .ribbon-feature .ribbon-copy h2 {
    font-size: 27px;
    letter-spacing: 0;
  }

  .ribbon-actions .button {
    width: 100%;
  }
}
