/* Compact equipment taxonomy; Engineering Bay tokens, no decorative card chrome. */
.hc-v2 .hc-equipment-nav { margin: 12px 0 22px; }
.hc-v2 .hc-equipment-nav-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 44px; padding-right: 258px; }
.hc-v2 .hc-equipment-nav h2 { margin: 0; font-size: 19px; line-height: 26px; font-weight: 650; }
.hc-v2 .hc-equipment-nav-all { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--c-ink-2); font-size: 13px; text-decoration: none; }
.hc-v2 .hc-equipment-nav-all:hover, .hc-v2 .hc-equipment-nav-all[aria-current="page"] { color: var(--c-accent); }
.hc-v2 .hc-equipment-nav-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 16px 12px; }
.hc-v2 .hc-equipment-nav-grid a { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 10px; min-width: 0; min-height: 148px; box-sizing: border-box; padding: 0 0 10px; border-radius: 8px; color: var(--c-ink-2); text-decoration: none; touch-action: manipulation; transition: color 160ms ease-out; }
.hc-v2 .hc-equipment-nav-grid .hc-equipment-nav-label { width: 100%; min-height: 36px; padding-inline: 4px; box-sizing: border-box; font-size: 13px; line-height: 18px; font-weight: 550; text-align: center; text-wrap: balance; overflow-wrap: anywhere; }
.hc-v2 .hc-equipment-nav-media { display: grid; place-items: center; flex: none; width: 100%; height: 96px; box-sizing: border-box; padding: 8px 10px; border-radius: 8px; background: var(--c-bg-soft); }
.hc-v2 .hc-equipment-nav-preview { display: block; width: 100%; max-width: calc(80px * 10 / 7); aspect-ratio: 10 / 7; background-repeat: no-repeat; background-size: 400% 400%; background-position: var(--preview-x) var(--preview-y); mix-blend-mode: multiply; transition: transform 160ms ease-out; }
@media (min-width: 901px) {
  /* One shared image request avoids a sixteen-image burst on a cold catalogue. */
  .hc-v2 .hc-equipment-nav-preview { background-image: url('../asset/image/catalog-categories-20261020/atlas.webp'); }
}
.hc-v2 .hc-equipment-nav-grid a::after { content: ''; position: absolute; bottom: 1px; left: calc(50% - 12px); width: 24px; height: 3px; border-radius: 2px; background: var(--c-accent); opacity: 0; }
.hc-v2 .hc-equipment-nav-icon { flex: none; display: block; color: var(--c-ink-2); }
@media (hover: hover) and (pointer: fine) {
  .hc-v2 .hc-equipment-nav-grid a:hover { color: var(--c-ink); }
  .hc-v2 .hc-equipment-nav-grid a:hover .hc-equipment-nav-preview { transform: translateY(-2px) scale(1.03); }
}
.hc-v2 .hc-equipment-nav-grid a[aria-current="page"] { color: var(--c-ink); }
.hc-v2 .hc-equipment-nav-grid a[aria-current="page"] .hc-equipment-nav-label { font-weight: 650; }
.hc-v2 .hc-equipment-nav-grid a[aria-current="page"]::after { opacity: 1; }
.hc-v2 .hc-equipment-nav-grid a[aria-current="page"] .hc-equipment-nav-icon { color: var(--c-accent); }
.hc-v2 .hc-equipment-nav a:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 3px; }
@media (max-width: 1100px) {
  .hc-v2 .hc-equipment-nav-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hc-v2 .hc-equipment-nav { margin: 8px 0 16px; }
  .hc-v2 .hc-equipment-nav h2 { font-size: 16px; line-height: 22px; }
  .hc-v2 .hc-equipment-nav-grid svg, .hc-v2 .hc-equipment-nav-media { display: none; }
  .hc-v2 .hc-equipment-nav-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 16px; }
  .hc-v2 .hc-equipment-nav-grid a { flex-direction: row; justify-content: flex-start; gap: 0; min-height: 48px; padding: 4px 0; border-radius: 0; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
  .hc-v2 .hc-equipment-nav-grid .hc-equipment-nav-label { min-height: 0; padding: 0; font-size: 14px; line-height: 20px; font-weight: 500; text-align: left; text-wrap: pretty; }
  .hc-v2 .hc-equipment-nav-grid a::after { display: none; }
  .hc-v2 .hc-equipment-nav-grid a:hover, .hc-v2 .hc-equipment-nav-grid a[aria-current="page"] { background: transparent; color: var(--c-accent); }
  .hc-v2 .hc-equipment-nav-grid a[aria-current="page"] .hc-equipment-nav-label { font-weight: 600; }
}
@media (max-width: 480px) {
  .hc-v2 .hc-equipment-nav-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  .hc-v2 .hc-equipment-nav-grid a, .hc-v2 .hc-equipment-nav-preview { transition: none; }
  .hc-v2 .hc-equipment-nav-grid a:hover .hc-equipment-nav-preview { transform: none; }
}

.hc-v2 .hc-equipment-nav { position: relative; scroll-margin-top: 112px; }
.hc-v2 .hc-equipment-stage { min-width: 0; }
.hc-v2 .hc-equipment-nav-head h2 { min-width: 0; text-wrap: balance; }
.hc-v2 .hc-equipment-nav-all { flex: none; letter-spacing: .01em; }
.hc-v2 .hc-equipment-directory { min-width: 0; }
.hc-v2 .hc-equipment-directory > summary { position: absolute; top: 0; right: 0; display: inline-flex; box-sizing: border-box; width: 240px; max-width: 100%; min-height: 44px; align-items: center; gap: 8px; padding: 8px 4px; border: 0; border-radius: 0; color: var(--c-ink-2); font-size: 13px; line-height: 20px; font-weight: 500; letter-spacing: .01em; white-space: nowrap; cursor: pointer; list-style: none; touch-action: manipulation; }
.hc-v2 .hc-equipment-directory > summary::-webkit-details-marker, .hc-v2 .hc-equipment-more > summary::-webkit-details-marker { display: none; }
.hc-v2 .hc-equipment-directory > summary svg { flex: 0 0 16px; }
.hc-v2 .hc-equipment-directory[open] > .hc-equipment-nav-grid { margin: 12px 0 16px; }
.hc-v2 .hc-equipment-collapse-label, .hc-v2 .hc-equipment-directory[open] .hc-equipment-expand-label { display: none; }
.hc-v2 .hc-equipment-directory[open] .hc-equipment-collapse-label { display: inline; }
.hc-v2 .hc-equipment-directory[open] .hc-equipment-toggle-chevron { transform: rotate(180deg); }
.hc-v2 .hc-equipment-context { min-width: 0; margin-top: 12px; }
.hc-v2 .hc-equipment-child-group + .hc-equipment-child-group { margin-top: 12px; }
.hc-v2 .hc-equipment-child-label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 2px; font-size: 12px; line-height: 18px; letter-spacing: .015em; }
.hc-v2 .hc-equipment-child-label strong { color: var(--c-ink-2); font-weight: 500; }
.hc-v2 .hc-equipment-child-label span { color: var(--c-ink-3); font-size: 12px; }
.hc-v2 .hc-equipment-child-links { display: flex; flex-wrap: wrap; gap: 8px; }
.hc-v2 .hc-equipment-child-links a { display: inline-flex; box-sizing: border-box; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 8px 8px; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--c-ink-2); font-size: 13px; line-height: 20px; font-weight: 500; letter-spacing: .01em; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; touch-action: manipulation; }
.hc-v2 .hc-equipment-child-links a[aria-current="page"] { color: var(--c-accent); border-bottom-color: var(--c-accent); font-weight: 600; }
.hc-v2 .hc-equipment-engine-group > .hc-equipment-child-links { width: fit-content; max-width: 100%; gap: 8px 24px; border-bottom: 1px solid var(--c-line); }
.hc-v2 .hc-equipment-engine-group > .hc-equipment-child-links > a { padding: 8px 2px; color: var(--c-ink); font-size: 14px; font-weight: 600; }
.hc-v2 .hc-equipment-engine-group > .hc-equipment-child-links > a[aria-current="page"] { color: var(--c-accent); }
.hc-v2 .hc-equipment-more { min-width: 0; }
.hc-v2 .hc-equipment-more[open] { flex-basis: 100%; }
.hc-v2 .hc-equipment-more > summary { display: inline-flex; box-sizing: border-box; min-height: 44px; min-width: 44px; align-items: center; gap: 6px; padding: 8px; color: var(--c-ink-2); font-size: 12px; line-height: 20px; font-weight: 500; letter-spacing: .01em; cursor: pointer; list-style: none; text-decoration: underline; text-underline-offset: 3px; touch-action: manipulation; }
.hc-v2 .hc-equipment-more[open] > summary svg { transform: rotate(180deg); }
.hc-v2 .hc-equipment-nav summary:focus-visible, .hc-v2 .hc-equipment-nav h2:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
  .hc-v2 .hc-equipment-directory > summary:hover, .hc-v2 .hc-equipment-more > summary:hover { color: var(--c-accent); }
  .hc-v2 .hc-equipment-child-links a:not([aria-current]):hover { color: var(--c-accent); border-bottom-color: var(--c-line); }
}
@media (max-width: 900px) {
  .hc-v2 .hc-equipment-nav { scroll-margin-top: 92px; }
  .hc-v2 .hc-equipment-engine-group > .hc-equipment-child-links { gap: 0 20px; }
}
@media (max-width: 700px) {
  .hc-v2 .hc-equipment-nav-head { padding-right: 0; gap: 12px; }
  .hc-v2 .hc-equipment-directory > summary { position: static; padding-left: 0; }
  .hc-v2 .hc-equipment-context { margin-top: 8px; }
}

/* Spacious equipment directory on the homepage. */
.hc-v2 .hc-equipment-directory[open] > .hc-equipment-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin: 16px 0 28px;
}
.hc-v2 .hc-equipment-card {
  min-width: 0;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  background: #fff;
}
.hc-v2 .hc-equipment-card > [data-equipment-link] {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 10px;
  color: var(--c-ink);
  text-decoration: none;
  border-radius: 7px;
}
.hc-v2 .hc-equipment-card .hc-equipment-nav-media {
  display: grid;
  grid-column: 1 / -1;
  height: auto;
  aspect-ratio: 16 / 9;
  padding: 0;
  overflow: hidden;
  border-radius: 7px 7px 0 0;
}
.hc-v2 .hc-equipment-card .hc-equipment-nav-preview {
  width: 78%;
  max-width: 252px;
  background-image: url('../asset/image/catalog-categories-20261020/atlas.webp');
}
.hc-v2 .hc-equipment-card .hc-equipment-nav-label {
  padding: 10px 0 10px 16px;
  font-size: clamp(16px, 1.4vw, 22px);
  font-weight: 650;
  line-height: 1.2;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}
.hc-v2 .hc-equipment-card-arrow {
  display: block;
  margin: 12px 16px 12px 0;
  color: var(--c-accent);
}
.hc-v2 .hc-equipment-card-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 0 14px;
  margin: 0 16px 14px;
  padding: 4px 0 0;
  border-top: 1px solid var(--c-line);
  list-style: none;
}
.hc-v2 .hc-equipment-card-shortcuts li { min-width: 0; }
.hc-v2 .hc-equipment-card-shortcuts a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--c-ink-2);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.hc-v2 .hc-equipment-card > a:focus-visible { outline-offset: -2px; }
@media (hover: hover) and (pointer: fine) {
  .hc-v2 .hc-equipment-card > a:hover { color: var(--c-accent); }
  .hc-v2 .hc-equipment-card-shortcuts a:hover { color: var(--c-accent); }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .hc-v2 .hc-equipment-card .hc-equipment-nav-preview { transition: transform 220ms cubic-bezier(.22, 1, .36, 1); }
  .hc-v2 .hc-equipment-card > a:hover .hc-equipment-nav-preview { transform: scale(1.045); }
}
@media (max-width: 1119px) {
  .hc-v2 .hc-equipment-directory[open] > .hc-equipment-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
}
@media (max-width: 760px) {
  .hc-v2 .hc-equipment-directory[open] > .hc-equipment-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .hc-v2 .hc-equipment-card .hc-equipment-nav-label { padding-left: 10px; }
  .hc-v2 .hc-equipment-card-arrow { width: 14px; height: 14px; margin-right: 10px; }
  .hc-v2 .hc-equipment-card-shortcuts { margin-inline: 10px; }
}
@media (max-width: 360px) {
  .hc-v2 .hc-equipment-directory[open] > .hc-equipment-cards { grid-template-columns: minmax(0, 1fr); }
}
@media (pointer: coarse) {
  .hc-v2 .hc-equipment-card-shortcuts a { min-height: 44px; }
}