.page-products {
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-x: clip;
}

.page-products .breadcrumb {
  padding-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-products .breadcrumb a {
  color: var(--color-ink-soft);
}

/* ---------- 首屏 ---------- */
.page-products .hero-matrix {
  padding: var(--space-4) 0 var(--space-6);
}

.page-products .hero-matrix__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-products .hero-matrix__side {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-products .hero-matrix__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: var(--space-2) 0 var(--space-3);
}

.page-products .hero-matrix__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  color: var(--color-ink-soft);
}

.page-products .hero-index {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0 0 var(--space-1);
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .hero-index__item {
  flex: 0 0 auto;
}

.page-products .hero-index__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-3);
  background-color: var(--color-primary-soft);
  border-left: calc(var(--border-thin) * 4) solid var(--color-primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  color: var(--color-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.page-products .hero-index__link:hover,
.page-products .hero-index__link:focus-visible {
  background-color: var(--color-highlight);
  box-shadow: var(--shadow-2);
  transform: translateX(3px);
}

.page-products .hero-index__link:focus-visible {
  outline: calc(var(--border-thin) * 3) solid var(--color-focus);
  outline-offset: 2px;
}

.page-products .hero-index__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  border-left: var(--border-thin) dotted var(--color-primary);
  padding-left: var(--space-2);
}

.page-products .hero-figures {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-products .hero-figure {
  min-width: 0;
}

.page-products .hero-figure__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-products .hero-figure--alt .hero-figure__num {
  color: var(--color-accent);
}

.page-products .hero-figure__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

/* ---------- 图片框 ---------- */
.page-products .media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  background-color: var(--color-surface-deep);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media-frame__scrim {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
  background: var(--overlay-scrim);
}

.page-products .media-frame__body {
  margin: 0;
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-products .media-frame__body p {
  margin: var(--space-2) 0 0;
  max-width: 34ch;
}

.page-products .hero-matrix__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  background-color: var(--color-surface-deep);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.page-products .hero-matrix__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 分组 ---------- */
.page-products .matrix-group {
  position: relative;
  padding: var(--section-y) 0;
  border-bottom: var(--border-thin) dashed var(--color-line);
}

.page-products .matrix-group:last-of-type {
  border-bottom: 0;
}

.page-products .matrix-group::after {
  content: "";
  position: absolute;
  bottom: calc(var(--space-1) / -2);
  left: 50%;
  width: var(--space-1);
  height: var(--space-1);
  margin-left: calc(var(--space-1) / -2);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  transform: rotate(45deg);
}

.page-products .matrix-group--alt {
  background-color: var(--color-surface-alt);
}

.page-products .matrix-group--alt::after {
  background-color: var(--color-surface-alt);
}

.page-products .matrix-group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-products .matrix-group__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: 0;
}

.page-products .matrix-group__count {
  font-size: var(--text-xs);
  transform: rotate(-2deg);
}

.page-products .matrix-group__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  color: var(--color-ink-soft);
}

.page-products .level-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-5, var(--space-4));
  margin-bottom: var(--space-4);
  padding: 0;
}

.page-products .level-tags li:nth-child(2) .sticker {
  background-color: var(--color-primary-soft);
}

.page-products .level-tags li:nth-child(3) .sticker {
  background-color: var(--color-highlight);
}

.page-products .group-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.page-products .stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-products .group-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  background-color: var(--color-surface-deep);
}

.page-products .group-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .group-figure--4x3 {
  aspect-ratio: 4 / 3;
}

.page-products .group-figure--3x2 {
  aspect-ratio: 3 / 2;
}

.page-products .group-figure--16x6 {
  aspect-ratio: 2 / 1;
  margin-bottom: var(--space-4);
}

/* ---------- 条目卡 ---------- */
.page-products .entry-card {
  position: relative;
  min-width: 0;
  padding: var(--space-3);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
}

.page-products .entry-card__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.page-products .entry-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.page-products .entry-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin: 0;
}

.page-products .entry-card__fields {
  display: grid;
  gap: var(--space-1);
  margin: 0 0 var(--space-2);
}

.page-products .entry-card__row {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-products .entry-card__row dt {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-products .entry-card__row dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-products .entry-card__row dd.is-num {
  font-family: var(--font-mono);
  text-align: right;
}

.page-products .entry-card__more {
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-products .entry-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-accent);
}

.page-products .entry-card__more summary::-webkit-details-marker {
  display: none;
}

.page-products .entry-card__more summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.page-products .entry-card__more[open] summary::after {
  content: "－";
}

.page-products .entry-card__more summary:focus-visible {
  outline: calc(var(--border-thin) * 3) solid var(--color-focus);
  outline-offset: 2px;
}

.page-products .entry-card__detail {
  padding-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-products .entry-card__detail p {
  margin: 0;
}

.page-products .entry-card__detail a {
  color: var(--color-accent);
}

/* ---------- 口径说明 ---------- */
.page-products .closing {
  padding: var(--space-6) 0 var(--section-y);
}

.page-products .closing__panel {
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-sm);
}

.page-products .closing__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin: 0 0 var(--space-2);
  color: var(--color-contrast-ink);
}

.page-products .closing__lede {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

.page-products .closing__list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  counter-reset: closing;
}

.page-products .closing__item {
  position: relative;
  padding-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
  counter-increment: closing;
}

.page-products .closing__item::before {
  content: "0" counter(closing);
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-accent);
  margin-bottom: var(--space-1);
}

.page-products .closing__item-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin: 0 0 var(--space-2);
  color: var(--color-contrast-ink);
}

.page-products .closing__item p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-products .closing__item a {
  color: var(--color-contrast-accent);
}

/* ---------- 出口面板 ---------- */
.page-products .exit-panel {
  padding: 0 0 var(--space-8);
}

.page-products .exit-panel__inner {
  padding: var(--space-4);
}

.page-products .exit-panel__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin: 0 0 var(--space-3);
}

.page-products .exit-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}

.page-products .exit-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-products .exit-list__item:last-child {
  border-bottom: 0;
}

.page-products .exit-list__link {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: none;
}

.page-products .exit-list__link:hover,
.page-products .exit-list__link:focus-visible {
  color: var(--color-accent);
  text-decoration: underline;
}

.page-products .exit-list__link:focus-visible {
  outline: calc(var(--border-thin) * 3) solid var(--color-focus);
  outline-offset: 2px;
}

.page-products .exit-list__note {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .closing__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .exit-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3) var(--space-6);
  }

  .page-products .exit-list__item {
    border-bottom: 0;
    padding: 0;
  }
}

@media (min-width: 960px) {
  .page-products .hero-matrix {
    padding: var(--space-6) 0 var(--space-8);
  }

  .page-products .hero-matrix__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--space-8);
    align-items: stretch;
  }

  .page-products .hero-matrix__figure {
    aspect-ratio: auto;
    height: 100%;
    min-height: 480px;
  }

  .page-products .hero-index {
    flex-wrap: wrap;
    flex-direction: column;
    align-items: flex-start;
    overflow: visible;
  }

  .page-products .hero-index__link {
    width: 100%;
    justify-content: space-between;
  }

  .page-products .hero-index__item:nth-child(2) .hero-index__link {
    margin-left: var(--space-1);
  }

  .page-products .hero-index__item:nth-child(4) .hero-index__link {
    margin-left: var(--space-2);
  }

  .page-products .matrix-group--alt .shell {
    padding-left: calc(var(--space-4) + var(--space-3));
    padding-right: var(--space-3);
  }

  .page-products .group-grid--7-5 {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
  }

  .page-products .group-grid--5-7 {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
  }

  .page-products .group-grid--thirds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-products .group-grid--bottom {
    align-items: end;
  }

  .page-products .stack .entry-card:nth-child(2) {
    margin-left: var(--space-3);
  }

  .page-products .stack .entry-card:nth-child(3) {
    margin-left: calc(var(--space-3) * 2);
  }

  .page-products .closing__panel {
    padding: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .hero-index__link {
    transition: none;
  }

  .page-products .hero-index__link:hover,
  .page-products .hero-index__link:focus-visible {
    transform: none;
  }
}

.page-products {
  --space-5: var(--space-8);
}