.expansion-main {
  max-width: 1120px;
}
.expansion-page .detail-intro {
  padding-bottom: 28px;
}
.expansion-page .detail-intro h1 {
  margin-top: 0;
}
.expansion-page .detail-intro > p {
  max-width: 720px;
}
.detail-image {
  max-width: 880px;
  margin: 0 0 40px;
}
.detail-image .screen-frame {
  display: block;
}
.detail-image .screen-frame > img {
  aspect-ratio: auto;
}
.detail-image figcaption {
  margin: 12px 0 0;
}
[data-business-image] + figcaption {
  margin: 14px 10px;
  text-align: center;
}
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(185px, 1fr);
  gap: 48px;
  align-items: start;
}
.detail-section + .detail-section {
  margin-top: 32px;
}
.detail-section h2, .detail-directory h2, .detail-manuals h2 {
  font-size: 25px;
  line-height: 1.22;
  letter-spacing: -.025em;
  margin-bottom: 10px;
}
.detail-section p, .detail-copy > p, .detail-directory p {
  font-size: 17px;
  line-height: 1.65;
}
.detail-copy > p {
  margin-top: 18px;
}
.detail-related {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.detail-related h2 {
  font-size: 17px;
  letter-spacing: -.015em;
}
.detail-related ul, .detail-manuals ul {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}
.detail-related a, .detail-manuals a {
  display: block;
  padding: 8px 0;
  line-height: 1.4;
}
.detail-directory {
  max-width: 800px;
  border-top: 1px solid var(--line);
}
.detail-directory article {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.detail-directory h2 a {
  color: var(--blue);
}
.detail-action, .detail-manuals {
  margin-top: 32px;
}
.expansion-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}
.feature-detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 0 0 30px;
}
.feature-detail-links a {
  line-height: 1.45;
}
@media (max-width: 850px) {
  .detail-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .detail-related {
    max-width: 440px;
  }
}
@media (max-width: 650px) {
  .detail-image {
    margin-bottom: 32px;
  }
  .detail-image .screen-frame {
    padding: 5px;
    border-radius: var(--radius);
  }
  .detail-image .screen-frame > img {
    border-radius: 8px;
  }
  .detail-section h2, .detail-directory h2, .detail-manuals h2 {
    font-size: 22px;
  }
  .detail-section p, .detail-copy > p, .detail-directory p {
    font-size: 16px;
  }
  .expansion-page .nav {
    height: auto;
    min-height: 72px;
    padding-block: 12px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .expansion-page .nav nav {
    flex: 1 1 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px 16px;
  }
  .expansion-page .nav nav > a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
  }
}

.expansion-page .features-breadcrumb {
  color: var(--muted);
}
.expansion-page .features-breadcrumb a,
.detail-copy > p a {
  text-decoration: underline;
  text-underline-offset: .15em;
}

.business-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 4vw, 48px);
  max-width: none;
  padding-block: 12px 48px;
}
.business-intro h1 {
  margin: 0 0 18px;
}
.business-intro-copy > p {
  max-width: 660px;
  font-size: 20px;
  line-height: 1.55;
}
.business-intro .detail-image, .business-gallery .detail-image {
  margin: 0;
}
.business-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 22px;
}
.business-actions a:not(.button), .business-setup a, .business-benefit-grid a {
  text-decoration: underline;
  text-underline-offset: .18em;
}
.business-benefits {
  padding-block: 28px 36px;
  border-top: 1px solid var(--line);
}
.business-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.business-benefit-grid > section {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.business-benefit-grid p, .business-setup p {
  line-height: 1.6;
}
.business-benefit-grid a {
  display: inline-block;
  margin-top: 12px;
  line-height: 1.4;
}
.business-story {
  padding-block: 30px 40px;
  border-top: 1px solid var(--line);
}
.business-story .detail-copy {
  max-width: 720px;
}
.business-story-with-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  align-items: start;
  gap: 36px;
}
.business-gallery {
  display: grid;
  gap: 22px;
}
.detail-copy .business-kicker {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}
.business-benefits h2, .business-story h2, .business-setup h2, .business-directory h2 {
  font-size: clamp(22px, 3vw, 29px);
  line-height: 1.2;
  letter-spacing: -.025em;
  margin-bottom: 16px;
}
.business-benefit-grid h3, .business-story h3, .business-setup h3, .business-directory h3 {
  font-size: 18px;
  line-height: 1.3;
  margin-bottom: 7px;
}
.business-story .detail-section + .detail-section {
  margin-top: 24px;
}
.business-setup {
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.business-setup p + p, .detail-section p + p {
  margin-top: 12px;
}
.business-setup-grid, .business-directory ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 30px;
}
.business-setup-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.business-directory section {
  padding-block: 24px;
  border-top: 1px solid var(--line);
}
.business-directory ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.business-directory h3 a {
  display: inline-block;
  padding-block: 4px;
  text-decoration: underline;
  text-underline-offset: .18em;
}
.business-end {
  margin-top: 28px;
}
.detail-copy .detail-image {
  margin: 28px 0 0;
}
.detail-image.detail-image-portrait {
  max-width: 350px;
}
.business-image-dialog {
  width: fit-content;
  max-width: min(1340px, calc(100vw - 32px));
  padding: clamp(14px, 3vw, 22px);
}
.business-image-dialog .close {
  min-height: 44px;
}
@media (max-width: 850px) {
  .business-intro, .business-story-with-gallery {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }
}
@media (max-width: 650px) {
  .business-intro { padding-bottom: 32px; }
  .business-intro-copy > p { font-size: 18px; }
  .business-benefit-grid, .business-setup-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 575px) {
  .business-directory ul { grid-template-columns: minmax(0, 1fr); }
}