.page-products {
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .lede {
  max-width: 40em;
}

.page-products .pr-inline-link {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: var(--line-brass);
  text-underline-offset: 3px;
}

.page-products .pr-inline-link:hover {
  text-decoration-color: var(--amber);
}

.page-products .pr-inline-link--light {
  color: var(--sand);
  text-decoration-color: var(--line-brass-soft);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: 28px 0 44px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(232, 135, 30, 0.14), transparent 58%),
    linear-gradient(180deg, var(--sand) 0%, var(--sand-deep) 100%);
  border-bottom: 1px solid var(--line-brass);
}

.page-products .pr-hero__inner {
  display: grid;
  gap: 28px;
}

.page-products .pr-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .pr-hero__copy .breadcrumb {
  margin-bottom: 4px;
}

.page-products .pr-hero h1 {
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.18;
  letter-spacing: 0.03em;
  font-weight: 900;
  margin: 0;
  color: var(--teal-dark);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pr-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 8px 0 0;
  padding: 0;
  background: var(--line-brass-soft);
  border-top: 1px solid var(--line-brass);
  border-bottom: 1px solid var(--line-brass);
}

.page-products .pr-fact {
  background: rgba(251, 245, 234, 0.7);
  padding: 12px 10px;
}

.page-products .pr-fact dt {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .pr-fact dd {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--ink);
}

.page-products .pr-fact__num {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--amber-deep);
  letter-spacing: 0.02em;
}

.page-products .pr-hero__media {
  margin: 0;
  border: 1px solid var(--line-brass);
  box-shadow: var(--paper-shadow);
}

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

/* ---------- 总览 ---------- */
.page-products .pr-overview {
  padding: 44px 0 40px;
}

.page-products .pr-overview__lede {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  margin: 10px 0 0;
}

.page-products .pr-overview__grid {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line-brass);
}

.page-products .pr-overview__item {
  position: relative;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-overview__item::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--amber);
  border-radius: 50%;
}

.page-products .pr-overview__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber-deep);
  margin: 0 0 8px;
}

.page-products .pr-overview__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 6px;
  color: var(--teal-dark);
}

.page-products .pr-overview__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-products .pr-overview__text {
  font-size: 15px;
  line-height: 1.72;
  margin: 0 0 12px;
  max-width: 30em;
}

.page-products .pr-overview__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 44em;
}

/* ---------- 规则清单 ---------- */
.page-products .pr-rules {
  padding: 44px 0 48px;
  background: var(--sand-deep);
  border-top: 1px solid var(--line-brass);
  border-bottom: 1px solid var(--line-brass);
}

.page-products .pr-rules__head {
  display: grid;
  gap: 22px;
}

.page-products .pr-rules__lede {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.75;
  max-width: 34em;
}

.page-products .pr-rules__media {
  margin: 0;
  border: 1px solid var(--line-brass);
  background: var(--card);
}

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

.page-products .pr-rules__layout {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-products .pr-rail {
  border-top: 1px solid var(--line-brass);
  border-bottom: 1px solid var(--line-brass);
  padding: 10px 0;
}

.page-products .pr-rail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal-dark);
  margin: 0 0 8px;
}

.page-products .pr-rail__list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pr-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--teal-dark);
  text-decoration: none;
  border: 1px solid var(--line-brass-soft);
  background: var(--card);
  border-radius: var(--radius);
  transition: background-color 120ms linear, border-color 120ms linear;
}

.page-products .pr-rail__link:hover,
.page-products .pr-rail__link:focus-visible {
  background: var(--sand);
  border-color: var(--brass);
}

.page-products .pr-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-deep);
}

.page-products .pr-rules__body {
  border-top: 1px solid var(--line-brass);
}

.page-products .pr-group {
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-group__summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
}

.page-products .pr-group__summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-group__summary:hover .pr-group__name {
  color: var(--amber-deep);
}

.page-products .pr-group__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
  min-width: 2em;
}

.page-products .pr-group__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--teal-dark);
  transition: color 120ms linear;
}

.page-products .pr-group__range {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .pr-group__mark {
  margin-left: auto;
  width: 18px;
  height: 18px;
  position: relative;
  flex: none;
}

.page-products .pr-group__mark::before,
.page-products .pr-group__mark::after {
  content: "";
  position: absolute;
  background: var(--brass);
  top: 8px;
  left: 2px;
  width: 14px;
  height: 1px;
}

.page-products .pr-group__mark::after {
  transform: rotate(90deg);
  transition: transform 160ms linear;
}

.page-products .pr-group[open] .pr-group__mark::after {
  transform: rotate(0deg);
}

.page-products .pr-rule-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .pr-rule {
  display: grid;
  grid-template-columns: 4.2em minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 9px 2px;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-rule:last-child {
  border-bottom: 0;
}

.page-products .pr-rule__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.02em;
}

.page-products .pr-rule__name {
  font-size: 15px;
  line-height: 1.55;
}

.page-products .pr-rule__state {
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--line-teal);
  padding: 1px 6px;
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-products .pr-rules__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 42em;
}

/* ---------- 玩法专区 ---------- */
.page-products .pr-zones {
  padding: 44px 0 48px;
  background: var(--sand);
}

.page-products .pr-zones__head {
  display: grid;
  gap: 22px;
}

.page-products .pr-zones__media {
  margin: 0;
  max-width: 220px;
  border: 1px solid var(--line-brass);
}

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

.page-products .pr-zones__lede {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.75;
  max-width: 34em;
}

.page-products .pr-zones__tip {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-products .pr-tabs {
  margin-top: 26px;
  border-top: 1px solid var(--line-brass);
  padding-top: 16px;
}

.page-products .pr-tabs__list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-products .pr-tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 9px 12px;
  border: 1px solid var(--line-brass-soft);
  background: var(--card);
  color: var(--teal-dark);
  font-family: var(--font-sans);
  font-size: 14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 120ms linear, border-color 120ms linear, color 120ms linear;
}

.page-products .pr-tabs__tab:hover {
  border-color: var(--brass);
}

.page-products .pr-tabs__tab[aria-selected="true"] {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--card);
}

.page-products .pr-tabs__tab[aria-selected="true"] .pr-tabs__no {
  color: var(--amber);
}

.page-products .pr-tabs__tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .pr-tabs__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-deep);
  letter-spacing: 0.06em;
}

.page-products .pr-tabs__panel {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-teal);
}

.page-products .pr-vendor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pr-vendor {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-vendor__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .pr-vendor__desc {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 版本对照 ---------- */
.page-products .pr-versions {
  padding: 44px 0 48px;
  background: var(--card);
  border-top: 1px solid var(--line-brass);
  border-bottom: 1px solid var(--line-brass);
}

.page-products .pr-versions__lede {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36em;
}

.page-products .pr-versions__media {
  margin: 24px 0 0;
  border: 1px solid var(--line-brass);
}

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

.page-products .pr-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--line-brass);
  background: var(--card);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table__caption {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--teal-dark);
  color: var(--card);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 10px 8px;
  white-space: nowrap;
}

.page-products .pr-table thead th.pr-table__feature {
  text-align: left;
}

.page-products .pr-table tbody tr:nth-child(odd) {
  background: rgba(227, 207, 176, 0.28);
}

.page-products .pr-table tbody tr:hover {
  background: rgba(232, 135, 30, 0.12);
}

.page-products .pr-table tbody tr:focus-within {
  outline: 1px solid var(--amber);
  outline-offset: -1px;
}

.page-products .pr-table td,
.page-products .pr-table tbody th {
  padding: 9px 8px;
  text-align: center;
  border-bottom: 1px solid var(--line-brass-soft);
  font-weight: 400;
  vertical-align: middle;
}

.page-products .pr-table tbody th.pr-table__feature {
  text-align: left;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .pr-table__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  width: 3.4em;
}

.page-products .pr-table__order {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-deep);
}

.page-products .pr-dot {
  font-size: 12px;
  color: var(--line-teal);
}

.page-products .pr-dot--on {
  color: var(--amber);
}

.page-products .pr-versions__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 终端适配 ---------- */
.page-products .pr-devices {
  padding: 44px 0 44px;
  background: var(--teal-dark);
  color: var(--card);
}

.page-products .pr-devices .eyebrow {
  color: var(--teal-mist);
}

.page-products .pr-devices .section__title {
  color: var(--card);
}

.page-products .pr-devices__lede {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(251, 245, 234, 0.78);
  max-width: 36em;
}

.page-products .pr-devices__media {
  margin: 24px 0 0;
  border: 1px solid var(--line-brass-soft);
}

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

.page-products .pr-device-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-brass-soft);
}

.page-products .pr-device {
  padding: 18px 2px 20px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.24);
}

.page-products .pr-device__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--card);
}

.page-products .pr-device__bar {
  display: block;
  height: 6px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--teal-mist) 100%);
}

.page-products .pr-device__bar--xs { width: 22%; }
.page-products .pr-device__bar--sm { width: 38%; }
.page-products .pr-device__bar--md { width: 58%; }
.page-products .pr-device__bar--lg { width: 78%; }
.page-products .pr-device__bar--xl { width: 100%; }

.page-products .pr-device__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 245, 234, 0.8);
}

.page-products .pr-devices__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 245, 234, 0.82);
}

/* ---------- 更新与校对 ---------- */
.page-products .pr-update {
  padding: 44px 0 52px;
}

.page-products .pr-update__cols {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-products .pr-update .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
}

.page-products .pr-update .prose strong {
  font-weight: 700;
  color: var(--teal-dark);
}

.page-products .pr-update__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-brass);
}

.page-products .pr-update__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-products .pr-update__k {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber-deep);
  min-width: 6.6em;
  letter-spacing: 0.02em;
}

.page-products .pr-update__v {
  font-size: 15px;
  color: var(--ink);
}

.page-products .pr-update__cta {
  margin-top: 28px;
  padding: 20px;
  background: var(--sand-deep);
  border-left: 3px solid var(--amber);
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-products .pr-update__cta-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  max-width: 40em;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 720px) {
  .page-products .pr-hero {
    padding: 36px 0 56px;
  }

  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 36px;
  }

  .page-products .pr-overview__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 0;
  }

  .page-products .pr-overview__item {
    padding: 22px 20px 26px 0;
    border-bottom: 0;
    border-top: 1px solid var(--line-brass);
  }

  .page-products .pr-overview__item + .pr-overview__item {
    padding-left: 20px;
    border-left: 1px solid var(--line-brass-soft);
  }

  .page-products .pr-overview__grid {
    border-top: 0;
  }

  .page-products .pr-rules__head {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 32px;
  }

  .page-products .pr-rules__layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pr-rail {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-products .pr-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pr-rail__link {
    width: 100%;
    justify-content: flex-start;
    border-color: transparent;
    background: transparent;
    padding: 7px 6px;
  }

  .page-products .pr-rail__link:hover,
  .page-products .pr-rail__link:focus-visible {
    background: var(--card);
    border-color: var(--line-brass-soft);
  }

  .page-products .pr-rule-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }

  .page-products .pr-zones__head {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .pr-vendor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-products .pr-device-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-products .pr-update__cols {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-products .pr-update__cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px;
  }
}

@media (min-width: 1040px) {
  .page-products .pr-hero h1 {
    font-size: 46px;
  }

  .page-products .pr-overview {
    padding: 56px 0 48px;
  }

  .page-products .pr-rules,
  .page-products .pr-zones,
  .page-products .pr-versions,
  .page-products .pr-devices,
  .page-products .pr-update {
    padding-top: 56px;
    padding-bottom: 60px;
  }

  .page-products .pr-vendor-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-device-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-products .pr-table {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-group__mark::after,
  .page-products .pr-tabs__tab,
  .page-products .pr-rail__link,
  .page-products .pr-group__name {
    transition: none;
  }
}
<<<END>>>