.page-products {
  --pd-gold-line: 2px solid var(--color-gold);
  --pd-umber-line: 2px solid var(--color-umber);
  color: var(--color-cream);
  background: var(--color-ink);
}

.page-products :target {
  scroll-margin-top: 96px;
}

.page-products figcaption {
  font-size: 0.8rem;
  line-height: 1.5;
  padding-top: 8px;
  color: var(--color-brown);
}

.page-products .exhibit-label {
  display: inline-block;
  background: var(--color-ink);
  border: 1px solid var(--color-umber);
  color: var(--color-light-gold);
  padding: 4px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 12px;
}

.page-products .breadcrumbs__link {
  color: var(--color-light-gold);
}

.page-products .breadcrumbs__current {
  color: var(--color-cream);
}

.page-products .pd-hero {
  padding: 48px 0 64px;
  border-bottom: 4px solid var(--color-umber);
  background:
    radial-gradient(circle at 78% 18%, rgba(201, 169, 97, 0.1), transparent 28%),
    linear-gradient(160deg, var(--color-ink) 0%, #241f1a 100%);
}

.page-products .pd-hero__inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products .pd-hero__copy {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero__kicker {
  margin-bottom: 14px;
}

.page-products .pd-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  line-height: 1.12;
  margin: 0 0 16px;
  color: var(--color-cream);
}

.page-products .pd-hero__v3 {
  color: var(--color-gold);
}

.page-products .pd-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(242, 232, 213, 0.82);
  max-width: 36em;
  margin: 0 0 26px;
}

.page-products .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .pd-hero__meta-num {
  font-family: var(--font-data);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-light-gold);
  line-height: 1.1;
}

.page-products .pd-hero__meta-label {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: rgba(242, 232, 213, 0.58);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-hero__media {
  margin: 0;
  background: var(--color-paper);
  border: var(--pd-gold-line);
  outline: 1px solid var(--color-umber);
  outline-offset: 6px;
  padding: 10px;
  box-shadow: var(--shadow-hard);
}

.page-products .pd-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-hero__media figcaption {
  color: var(--color-brown);
}

.page-products .pd-features {
  background: var(--color-ink);
  padding: 64px 0 76px;
}

.page-products .pd-section-head {
  margin-bottom: 38px;
}

.page-products .pd-section-head h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.2;
  margin: 8px 0 10px;
  color: var(--color-cream);
}

.page-products .pd-section-head__desc {
  color: rgba(242, 232, 213, 0.72);
  max-width: 48em;
  line-height: 1.75;
  margin: 0;
}

.page-products .pd-feature-grid {
  display: grid;
  gap: 30px;
}

.page-products .pd-card {
  background: var(--color-paper);
  color: var(--color-ink);
  border: 2px solid var(--color-gold);
  outline: 1px solid var(--color-umber);
  outline-offset: 5px;
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-hard);
  position: relative;
}

.page-products .pd-card--live {
  border-top: 6px solid var(--color-red);
}

.page-products .pd-card__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  padding: 0;
}

.page-products .pd-card__summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-card__icon {
  color: var(--color-umber);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-gold);
  background: rgba(201, 169, 97, 0.14);
}

.page-products .pd-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-ink);
}

.page-products .pd-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 0;
  order: 4;
  flex: 1 1 100%;
  padding-left: 54px;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--color-brown);
  white-space: nowrap;
}

.page-products .pd-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-red);
  animation: pd-pulse 1.6s ease-in-out infinite;
}

.page-products .pd-card__mark {
  order: 3;
  margin-left: auto;
  color: var(--color-brown);
  font-size: 0.76rem;
  border: 1px solid var(--color-brown);
  padding: 3px 9px;
  line-height: 1.3;
  white-space: nowrap;
}

.page-products .pd-card:not([open]) .pd-card__mark::after {
  content: "展开";
}

.page-products .pd-card[open] .pd-card__mark::after {
  content: "收起";
}

.page-products .pd-card__body {
  padding-top: 18px;
  border-top: 1px dashed var(--color-brown);
  margin-top: 14px;
}

.page-products .pd-card__desc {
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-products .pd-card__figure {
  margin: 0 0 16px;
  border: 1px solid var(--color-umber);
  padding: 6px;
  background: var(--color-cream);
}

.page-products .pd-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-card__figure figcaption {
  color: var(--color-brown);
}

.page-products .pd-card__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-gold);
}

.page-products .pd-card__facts li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(107, 79, 58, 0.25);
  font-size: 0.9rem;
}

.page-products .pd-card__facts li span {
  color: var(--color-brown);
}

.page-products .pd-card__facts li b {
  font-family: var(--font-data);
  font-weight: 500;
  color: var(--color-ink);
  text-align: right;
}

.page-products .pd-card__note {
  font-size: 0.85rem;
  color: var(--color-brown);
  margin: 14px 0 0;
  line-height: 1.6;
}

.page-products .pd-update {
  background: var(--color-paper);
  color: var(--color-ink);
  padding: 64px 0 76px;
}

.page-products .pd-update .pd-section-head__desc {
  color: var(--color-brown);
}

.page-products .pd-update h2 {
  color: var(--color-ink);
}

.page-products .pd-update .exhibit-label {
  background: rgba(201, 169, 97, 0.16);
  border: 1px solid var(--color-gold);
  color: var(--color-umber);
}

.page-products .pd-update__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-products .pd-update-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 2px solid var(--color-ink);
}

.page-products .pd-update-list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(107, 79, 58, 0.3);
}

.page-products .pd-update-list__index {
  font-family: var(--font-data);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gold);
  padding-top: 4px;
  flex: 0 0 36px;
}

.page-products .pd-update-list__body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 6px;
  color: var(--color-ink);
  line-height: 1.3;
}

.page-products .pd-update-list__body p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-brown);
  font-size: 0.95rem;
}

.page-products .pd-update__note {
  background: rgba(201, 169, 97, 0.18);
  border-left: 4px solid var(--color-gold);
  padding: 12px 16px;
  color: var(--color-brown);
  line-height: 1.7;
  margin: 0 0 20px;
  font-size: 0.9rem;
}

.page-products .pd-update__btn {
  margin-top: 4px;
}

.page-products .pd-update__figure {
  margin: 0;
  border: var(--pd-umber-line);
  padding: 8px;
  background: var(--color-ink);
  box-shadow: var(--shadow-hard);
}

.page-products .pd-update__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-update__figure figcaption {
  color: rgba(242, 232, 213, 0.7);
}

.page-products .pd-coverage {
  background: var(--color-ink);
  padding: 64px 0 76px;
}

.page-products .pd-coverage h2 {
  color: var(--color-cream);
}

.page-products .pd-coverage .pd-section-head__desc {
  color: rgba(242, 232, 213, 0.72);
}

.page-products .pd-coverage .exhibit-label {
  background: rgba(201, 169, 97, 0.16);
  border: 1px solid var(--color-gold);
  color: var(--color-light-gold);
}

.page-products .pd-coverage__map {
  margin: 0 0 34px;
  border: var(--pd-gold-line);
  padding: 8px;
  background: var(--color-umber);
  box-shadow: var(--shadow-gold);
}

.page-products .pd-coverage__map img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-coverage__map figcaption {
  color: rgba(242, 232, 213, 0.7);
}

.page-products .pd-coverage__table-wrap {
  overflow-x: auto;
}

.page-products .pd-coverage__table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(26, 24, 21, 0.55);
  color: var(--color-cream);
}

.page-products .pd-coverage__table th,
.page-products .pd-coverage__table td {
  border: 1px solid rgba(201, 169, 97, 0.65);
  padding: 14px 16px;
  text-align: left;
}

.page-products .pd-coverage__table thead th {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-light-gold);
  background: rgba(201, 169, 97, 0.16);
}

.page-products .pd-coverage__table tbody td {
  font-family: var(--font-data);
  font-size: 0.92rem;
}

.page-products .pd-coverage__table tbody tr {
  transition: background 0.2s ease;
}

.page-products .pd-coverage__table tbody tr:hover {
  background: rgba(201, 169, 97, 0.08);
}

.page-products .pd-coverage__note {
  color: rgba(242, 232, 213, 0.8);
  line-height: 1.85;
  margin: 30px 0 0;
  max-width: 58em;
  font-size: 0.95rem;
}

.page-products .pd-coverage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-products .pd-usage {
  background: var(--color-paper);
  color: var(--color-ink);
  padding: 64px 0 76px;
}

.page-products .pd-usage__panel {
  border: var(--pd-umber-line);
  box-shadow: var(--shadow-hard);
  padding: 30px 24px;
}

.page-products .pd-usage h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin: 8px 0 14px;
  color: var(--color-ink);
}

.page-products .pd-usage p {
  line-height: 1.75;
  color: var(--color-brown);
}

.page-products .pd-usage__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .pd-usage__list li {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(107, 79, 58, 0.4);
  font-size: 0.95rem;
  line-height: 1.6;
  align-items: baseline;
}

.page-products .pd-usage__list li::before {
  content: "›";
  color: var(--color-red);
  font-weight: 700;
  flex: 0 0 auto;
}

.page-products .pd-usage__list li span {
  min-width: 0;
}

.page-products .pd-usage__list a {
  color: var(--color-umber);
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.page-products .pd-usage__grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-usage__cta {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 20px;
  border-top: 4px solid var(--color-gold);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .pd-usage__cta p {
  color: rgba(242, 232, 213, 0.8);
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-products .pd-usage__cta .btn {
  justify-self: start;
}

@keyframes pd-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.75);
  }
}

@media (min-width: 640px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 44px;
  }

  .page-products .pd-usage__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 36px;
    align-items: start;
  }

  .page-products .pd-usage__panel {
    padding: 36px 32px;
  }
}

@media (min-width: 860px) {
  .page-products .pd-hero h1 {
    font-size: 3rem;
  }

  .page-products .pd-hero {
    padding: 64px 0 80px;
  }

  .page-products .pd-hero__lead {
    font-size: 1.05rem;
  }

  .page-products .pd-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pd-update__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 48px;
  }

  .page-products .pd-coverage__table tbody td {
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-section-head h2 {
    font-size: 2.3rem;
  }

  .page-products .pd-card__title {
    font-size: 1.4rem;
  }

  .page-products .pd-card__status {
    white-space: nowrap;
  }
}