.tool-card[data-material-family] {
  --family-ink: var(--color-brand-800);
  --family-pattern: repeating-linear-gradient(
    90deg,
    transparent 0 1rem,
    var(--family-ink) 1rem 1.12rem
  );
  border-top: 0.28rem solid var(--family-ink);
}

.tool-card[data-material-family] .tool-card__visual {
  position: relative;
}

.tool-card[data-material-family] .tool-card__visual::after {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0.9rem;
  border-top: 1px solid var(--color-line);
  background: var(--family-pattern);
  content: "";
  opacity: 0.55;
  pointer-events: none;
}

.tool-card__family {
  display: flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.42rem;
  min-height: 1.8rem;
  margin: -0.25rem 0 0.5rem;
  border: 1px solid var(--color-line);
  border-radius: 100vmax;
  background: var(--color-surface);
  padding: 0.2rem 0.58rem;
  color: var(--color-brand-900);
  font-size: 0.76rem;
  font-weight: 850;
  line-height: 1.35;
}

.tool-card__family::before {
  display: block;
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--family-ink);
  background: var(--color-surface);
  content: "";
}

.tool-card__family-label {
  white-space: nowrap;
}

.tool-card__family-cue {
  padding-left: 0.42rem;
  border-left: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 0.7rem;
  font-weight: 700;
  white-space: nowrap;
}

.tool-card[data-material-family="wallpaper"] {
  --family-ink: var(--color-brand-800);
  --family-pattern: repeating-linear-gradient(
    90deg,
    transparent 0 0.72rem,
    var(--family-ink) 0.72rem 0.82rem
  );
}

.tool-card[data-material-family="wallpaper"] .tool-card__family::before {
  border-radius: 50%;
  box-shadow: inset -0.24rem 0 0 var(--family-ink);
}

.tool-card[data-material-family="paint"] {
  --family-ink: var(--color-accent-700);
  --family-pattern: repeating-linear-gradient(
    135deg,
    transparent 0 0.7rem,
    var(--family-ink) 0.7rem 1.05rem,
    transparent 1.05rem 1.55rem
  );
}

.tool-card[data-material-family="paint"] .tool-card__family::before {
  width: 0.88rem;
  height: 0.88rem;
  border-radius: 55% 55% 55% 12%;
  background: var(--family-ink);
  transform: rotate(-45deg);
}

.tool-card[data-material-family="board"] {
  --family-ink: var(--color-warning);
  --family-pattern: repeating-linear-gradient(
    0deg,
    transparent 0 0.28rem,
    var(--family-ink) 0.28rem 0.36rem
  );
}

.tool-card[data-material-family="board"] .tool-card__family::before {
  width: 1.2rem;
  height: 0.5rem;
  border-radius: 0.15rem;
  background: repeating-linear-gradient(
    0deg,
    var(--color-surface) 0 0.12rem,
    var(--family-ink) 0.12rem 0.18rem
  );
}

.tool-card[data-material-family="sheet"] {
  --family-ink: var(--color-brand-700);
  --family-pattern: repeating-linear-gradient(
    135deg,
    transparent 0 0.65rem,
    var(--family-ink) 0.65rem 0.75rem
  );
}

.tool-card[data-material-family="sheet"] .tool-card__family::before {
  width: 1.14rem;
  border-right-width: 0.32rem;
  border-radius: 50% 0 0 50%;
}

.tool-card[data-material-family="tile"] {
  --family-ink: var(--color-brand-900);
  --family-pattern:
    repeating-linear-gradient(
      90deg,
      transparent 0 0.72rem,
      var(--family-ink) 0.72rem 0.8rem
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0 0.38rem,
      var(--family-ink) 0.38rem 0.46rem
    );
}

.tool-card[data-material-family="tile"] .tool-card__family::before {
  background:
    linear-gradient(
      90deg,
      transparent 43%,
      var(--family-ink) 43% 57%,
      transparent 57%
    ),
    linear-gradient(
      0deg,
      transparent 43%,
      var(--family-ink) 43% 57%,
      transparent 57%
    ),
    var(--color-surface);
}

.tool-card[data-material-family="garden"] {
  --family-ink: var(--color-brand-700);
  --family-pattern: radial-gradient(
    circle at 0.32rem 0.32rem,
    var(--family-ink) 0 0.16rem,
    transparent 0.18rem
  );
}

.tool-card[data-material-family="garden"] .tool-card__family::before {
  border-radius: 58% 42% 62% 38%;
  background: var(--family-ink);
  transform: rotate(10deg);
}

.tool-card[data-material-family="sealant"] {
  --family-ink: var(--color-accent-700);
  --family-pattern: repeating-linear-gradient(
    90deg,
    transparent 0 0.85rem,
    var(--family-ink) 0.85rem 1.75rem,
    transparent 1.75rem 2.2rem
  );
}

.tool-card[data-material-family="sealant"] .tool-card__family::before {
  width: 1.25rem;
  height: 0.38rem;
  border: 0;
  border-radius: 100vmax;
  background: var(--family-ink);
}

.tool-card[data-material-family]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
}

.term-help-field,
.field-with-term-help {
  min-width: 0;
}

details.term-help {
  margin: 0.42rem 0 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-brand-050);
  color: var(--color-ink);
  font-size: 0.82rem;
  font-weight: 400;
}

details.term-help > summary {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 2.65rem;
  padding: 0.52rem 0.64rem;
  color: var(--color-brand-900);
  cursor: pointer;
  list-style: none;
  font-weight: 850;
  line-height: 1.45;
}

details.term-help > summary::-webkit-details-marker {
  display: none;
}

details.term-help > summary::before {
  display: grid;
  flex: 0 0 1.42rem;
  place-items: center;
  width: 1.42rem;
  height: 1.42rem;
  border-radius: 50%;
  background: var(--color-brand-800);
  color: var(--color-surface);
  content: "?";
  font-size: 0.82rem;
  font-weight: 900;
}

details.term-help > summary::after {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--color-muted);
  content: "ひらく";
  font-size: 0.68rem;
  font-weight: 750;
  white-space: nowrap;
}

details.term-help[open] > summary::after {
  content: "とじる";
}

details.term-help > summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: -3px;
}

.term-help__body {
  display: grid;
  grid-template-columns: minmax(5rem, 6.5rem) minmax(0, 1fr);
  gap: 0.7rem;
  padding: 0.68rem;
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
}

.term-help__figure {
  align-self: start;
  margin: 0;
}

.term-help__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 5.4rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-brand-050);
  object-fit: cover;
}

.term-help__copy,
.term-help__copy p,
.term-help__meaning,
.term-help__check,
.term-help__example {
  min-width: 0;
  overflow-wrap: anywhere;
}

.term-help__copy p,
.term-help__meaning,
.term-help__check,
.term-help__example {
  margin: 0;
  line-height: 1.6;
}

.term-help__copy p + p,
.term-help__meaning + .term-help__check,
.term-help__check + .term-help__example {
  margin-top: 0.32rem;
}

.term-help__check strong,
.term-help__example strong {
  color: var(--color-brand-900);
  font-size: 0.76rem;
}

.term-help__example {
  border-radius: var(--radius-sm);
  background: var(--color-warning-bg);
  padding: 0.35rem 0.46rem;
}

.guide-summary {
  margin: 0 0 2.5rem;
}

.guide-summary > h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
}

.guide-summary__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-summary__card {
  position: relative;
  min-width: 0;
  min-height: 10rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  padding: 1rem;
  box-shadow: var(--shadow-card);
}

.guide-summary__card::before {
  display: block;
  width: 2.7rem;
  height: 2.7rem;
  margin-bottom: 0.72rem;
  border: 2px solid var(--color-brand-800);
  border-radius: var(--radius-sm);
  background: var(--color-brand-050);
  content: "";
}

.guide-summary__card[data-guide-scene="measure"]::before {
  background: repeating-linear-gradient(
    90deg,
    var(--color-surface) 0 0.36rem,
    var(--color-brand-800) 0.36rem 0.45rem
  );
}

.guide-summary__card[data-guide-scene="product"]::before {
  background: repeating-linear-gradient(
    0deg,
    var(--color-surface) 0 0.42rem,
    var(--color-line) 0.42rem 0.55rem
  );
  box-shadow: inset 0.48rem 0 0 var(--color-brand-800);
}

.guide-summary__card[data-guide-scene="result"]::before {
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-brand-800);
  color: var(--color-surface);
  content: "✓";
  font-size: 1.65rem;
  font-weight: 900;
}

.guide-summary__number {
  color: var(--color-accent-700);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.guide-summary__card h3 {
  margin: 0.15rem 0 0.42rem;
  color: var(--color-brand-900);
  font-size: 1.08rem;
}

.guide-summary__card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.guide-summary__card a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

@media (width <= 42rem) {
  .tool-card__family {
    max-width: 100%;
    flex-wrap: wrap;
  }

  .tool-card__family-cue {
    white-space: normal;
  }

  .term-help__body {
    grid-template-columns: 1fr;
  }

  .term-help__figure {
    width: min(100%, 11rem);
  }

  .guide-summary__list {
    grid-template-columns: 1fr;
  }

  .guide-summary__card {
    min-height: 0;
  }
}

@media (width <= 20rem) {
  details.term-help > summary {
    align-items: flex-start;
    padding: 0.5rem;
    font-size: 0.78rem;
  }

  details.term-help > summary::after {
    padding-top: 0.16rem;
  }

  .term-help__body {
    padding: 0.56rem;
  }

  .guide-summary__card {
    padding: 0.86rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card[data-material-family],
  .tool-card[data-material-family] .tool-card__visual img,
  details.term-help > summary,
  .guide-summary__card {
    transition: none !important;
  }

  .tool-card[data-material-family]:hover {
    transform: none;
  }

  .tool-card[data-material-family]:hover .tool-card__visual img {
    transform: none;
  }
}

@media print {
  .tool-card[data-material-family] {
    border-top-color: var(--color-ink);
    box-shadow: none;
  }

  .tool-card[data-material-family] .tool-card__visual::after {
    display: none;
  }

  .tool-card__family {
    border-color: var(--color-ink);
    color: var(--color-ink);
  }

  details.term-help {
    break-inside: avoid;
    border-color: var(--color-ink);
    background: var(--color-surface);
  }

  details.term-help > summary::after {
    display: none;
  }

  details.term-help:not([open]) > .term-help__body,
  .term-help__body {
    display: grid !important;
  }

  .term-help__figure img {
    border-color: var(--color-ink);
  }

  .guide-summary__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .guide-summary__card {
    min-height: 0;
    break-inside: avoid;
    border-color: var(--color-ink);
    box-shadow: none;
  }
}