.design-options {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  margin-bottom: 1.8rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--line);
  font-size: .65rem;
}

.design-options span {
  color: var(--sub);
}

.design-options [aria-current="page"] {
  color: var(--ink) !important;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .25em;
}

body[data-design="hierarchy"] .technical h1 {
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  color: var(--ink) !important;
  line-height: 1.35;
}

body[data-design="hierarchy"] .technical-section > h2 {
  font-size: 1.35rem;
  padding-bottom: .55rem !important;
  border-bottom: 1px solid var(--line) !important;
}

body[data-design="hierarchy"] .poc-card h3 {
  font-size: 1.08rem;
}

body[data-design="link-accent"] .technical h1 {
  font-size: clamp(1.7rem, 3vw, 2rem);
  line-height: 1.35;
}

body[data-design="link-accent"] .technical-section > h2 {
  font-size: 1.3rem;
  padding-bottom: .55rem !important;
  border-bottom: 2px solid var(--ink) !important;
}

body[data-design="link-accent"] .poc-card h3 {
  font-size: 1.1rem;
}

body[data-design="link-accent"] .poc-card h3 a {
  color: var(--ink) !important;
}

body[data-design="section-band"] .technical h1,
body[data-design="section-band"] .page__title {
  font-size: 1.15rem;
  color: var(--ink) !important;
  font-weight: 700;
  line-height: 1.35;
}

body[data-design="section-band"] .technical-section > h2,
body[data-design="section-band"] .technical > h2 {
  padding: .65rem .85rem !important;
  background: var(--acc-light);
  font-size: 1.05rem;
}

body[data-design="section-band"] .poc-card h3 {
  font-size: 1.15rem;
}

body[data-design="notebook"] .technical {
  max-width: 800px;
}

body[data-design="notebook"] .technical h1,
body[data-design="notebook"] .technical-section > h2 {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 500;
}

body[data-design="notebook"] .technical h1 {
  font-size: 1.85rem;
}

body[data-design="notebook"] .technical-section {
  margin-top: 3rem;
}

body[data-design="notebook"] .poc-card {
  padding: 1.4rem 0;
}

body[data-design="notebook"] .poc-card p {
  max-width: 65ch;
  line-height: 1.95;
}

body[data-design="notebook"] .technical-image {
  width: 110px;
  height: 80px;
}

body[data-design="index"] .technical-section {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  column-gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

body[data-design="index"] .technical-section > h2 {
  grid-column: 1;
  font-size: .9rem;
  line-height: 1.7;
}

body[data-design="index"] .technical-section > p {
  grid-column: 1;
  font-size: .7rem;
}

body[data-design="index"] .technical-section > .poc-grid {
  grid-column: 2;
  grid-row: 1 / span 3;
  margin: 0;
}

body[data-design="index"] .poc-card {
  padding: .85rem 0;
}

body[data-design="index"] .poc-card:first-child {
  padding-top: 0;
}

body[data-design="index"] .technical-image {
  width: 96px;
  height: 64px;
}

body[data-design="gallery"] .technical h1 {
  font-size: 2rem;
  letter-spacing: -.04em;
}

body[data-design="gallery"] .technical-section {
  margin-top: 2.5rem;
}

body[data-design="gallery"] .poc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem 2rem;
  counter-reset: project;
}

body[data-design="gallery"] .poc-card {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  padding: 1rem 0 0;
  counter-increment: project;
}

body[data-design="gallery"] .poc-card::before {
  content: counter(project, decimal-leading-zero);
  display: block;
  margin-bottom: .6rem;
  color: var(--acc);
  font-size: .8rem;
  font-variant-numeric: tabular-nums;
}

body[data-design="gallery"] .technical-image {
  float: none;
  width: 100%;
  height: 160px;
  margin: 0 0 .8rem;
  object-position: left center;
}

body[data-design="gallery"] .poc-card h3 {
  font-size: 1.1rem;
}

@media (max-width: 800px) {
  body[data-design="index"] .technical-section {
    display: block;
  }

  body[data-design="index"] .technical-section > .poc-grid {
    margin-top: 1rem;
  }
}

@media (max-width: 640px) {
  body[data-design="gallery"] .poc-grid {
    grid-template-columns: 1fr;
  }

  body[data-design="gallery"] .technical h1,
  body[data-design="notebook"] .technical h1 {
    font-size: 1.5rem;
  }
  body[data-design="section-band"] .technical h1,
  body[data-design="section-band"] .page__title {
    font-size: 1.05rem;
  }
}