.page-products {
  --pf-gap: clamp(18px, 3vw, 36px);
  --pf-panel: rgba(28, 29, 32, 0.72);
  background: var(--obsidian);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100%;
  overflow-x: hidden;
}

.page-products .section {
  padding: clamp(44px, 6.5vw, 84px) 0;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.page-products .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .breadcrumb a:hover {
  color: var(--champagne);
  border-bottom-color: var(--line-gold);
}

.page-products .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line-gold-strong);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--champagne);
}

/* ---------- 通用区块头 ---------- */
.page-products .index-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .block-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.7rem, 4.6vw, 2.7rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-products .block-lead {
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-muted);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -10% -20% auto -20%;
  height: 78%;
  background:
    radial-gradient(60% 70% at 18% 0%, rgba(201, 162, 39, 0.18), transparent 68%),
    radial-gradient(42% 56% at 88% 12%, rgba(160, 90, 60, 0.14), transparent 70%);
  pointer-events: none;
}

.page-products .prod-hero .wrap {
  position: relative;
}

.page-products .prod-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--ivory);
  background: linear-gradient(102deg, #f6f1e6 0%, #f6f1e6 40%, #e7d3a1 66%, #c9a227 96%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-products .prod-hero__lead {
  max-width: 52ch;
  margin: 22px 0 0;
  font-size: clamp(15.5px, 1.7vw, 17.5px);
  line-height: 1.9;
  color: var(--text-muted);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
  margin-top: 30px;
}

.page-products .link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  color: var(--champagne);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 3px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .link-more::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-products .link-more:hover {
  color: var(--gold);
  border-bottom-color: var(--line-gold-strong);
}

/* ---------- 清单总览 ---------- */
.page-products .prod-overview {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(28, 29, 32, 0.86), rgba(10, 10, 11, 0));
}

.page-products .overview-grid {
  display: grid;
  gap: var(--pf-gap);
  margin-top: 34px;
}

.page-products .overview-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .overview-stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  background: var(--graphite);
}

.page-products .overview-stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
  min-width: 2.6em;
}

.page-products .overview-stat__label {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-products .media-frame {
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--graphite);
}

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

.page-products .media-frame__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 分类索引 ---------- */
.page-products .block-head--with-mark {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-products .cat-mark {
  width: 104px;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  opacity: 0.9;
  justify-self: start;
}

.page-products .tool-filter {
  position: relative;
  margin-top: 34px;
}

.page-products .filter-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.page-products .filter-layout {
  display: grid;
  gap: 22px;
}

.page-products .cat-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  -webkit-overflow-scrolling: touch;
}

.page-products .cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  background: rgba(28, 29, 32, 0.7);
  font-size: 14px;
  line-height: 1;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .cat-tab::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--slate);
  transition: background 0.25s var(--ease);
}

.page-products .cat-tab[for="pf-all"]::before { background: var(--gold); }
.page-products .cat-tab[for="pf-account"]::before { background: var(--gold); }
.page-products .cat-tab[for="pf-nav"]::before { background: var(--champagne); }
.page-products .cat-tab[for="pf-search"]::before { background: var(--amber); }
.page-products .cat-tab[for="pf-rights"]::before { background: var(--clay); }
.page-products .cat-tab[for="pf-version"]::before { background: var(--moss); }
.page-products .cat-tab[for="pf-faq"]::before { background: var(--gold); }

.page-products .cat-tab:hover {
  border-color: var(--line-gold-strong);
  color: var(--ivory);
}

.page-products .cat-tab__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
}

/* 选中状态 */
.page-products #pf-all:checked ~ .filter-layout .cat-tab[for="pf-all"],
.page-products #pf-account:checked ~ .filter-layout .cat-tab[for="pf-account"],
.page-products #pf-nav:checked ~ .filter-layout .cat-tab[for="pf-nav"],
.page-products #pf-search:checked ~ .filter-layout .cat-tab[for="pf-search"],
.page-products #pf-rights:checked ~ .filter-layout .cat-tab[for="pf-rights"],
.page-products #pf-version:checked ~ .filter-layout .cat-tab[for="pf-version"],
.page-products #pf-faq:checked ~ .filter-layout .cat-tab[for="pf-faq"] {
  border-color: var(--line-gold-strong);
  background: rgba(201, 162, 39, 0.12);
  color: var(--champagne);
}

.page-products #pf-all:checked ~ .filter-layout .cat-tab[for="pf-all"] .cat-tab__count,
.page-products #pf-account:checked ~ .filter-layout .cat-tab[for="pf-account"] .cat-tab__count,
.page-products #pf-nav:checked ~ .filter-layout .cat-tab[for="pf-nav"] .cat-tab__count,
.page-products #pf-search:checked ~ .filter-layout .cat-tab[for="pf-search"] .cat-tab__count,
.page-products #pf-rights:checked ~ .filter-layout .cat-tab[for="pf-rights"] .cat-tab__count,
.page-products #pf-version:checked ~ .filter-layout .cat-tab[for="pf-version"] .cat-tab__count,
.page-products #pf-faq:checked ~ .filter-layout .cat-tab[for="pf-faq"] .cat-tab__count {
  color: var(--gold);
}

.page-products .filter-radio:focus-visible ~ .filter-layout .cat-tab {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* 分类筛选 */
.page-products #pf-account:checked ~ .filter-layout .entry-group:not([data-cat="account"]),
.page-products #pf-nav:checked ~ .filter-layout .entry-group:not([data-cat="nav"]),
.page-products #pf-search:checked ~ .filter-layout .entry-group:not([data-cat="search"]),
.page-products #pf-rights:checked ~ .filter-layout .entry-group:not([data-cat="rights"]),
.page-products #pf-version:checked ~ .filter-layout .entry-group:not([data-cat="version"]),
.page-products #pf-faq:checked ~ .filter-layout .entry-group:not([data-cat="faq"]) {
  display: none;
}

/* ---------- 条目组 ---------- */
.page-products .entry-group {
  margin-bottom: 46px;
}

.page-products .entry-group:last-child {
  margin-bottom: 0;
}

.page-products .entry-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 3.4vw, 1.8rem);
  line-height: 1.3;
  color: var(--ivory);
}

.page-products .entry-group__title::before {
  content: "";
  width: 3px;
  height: 1.05em;
  border-radius: 2px;
  background: var(--gold);
  flex: 0 0 auto;
}

.page-products .entry-group[data-cat="nav"] .entry-group__title::before { background: var(--champagne); }
.page-products .entry-group[data-cat="search"] .entry-group__title::before { background: var(--amber); }
.page-products .entry-group[data-cat="rights"] .entry-group__title::before { background: var(--clay); }
.page-products .entry-group[data-cat="version"] .entry-group__title::before { background: var(--moss); }
.page-products .entry-group[data-cat="faq"] .entry-group__title::before { background: var(--gold); }

.page-products .entry-group__lead {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-faint);
}

.page-products .entry-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .entry {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 2px 12px;
  padding: 15px 6px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .entry:hover {
  background: rgba(201, 162, 39, 0.06);
  border-bottom-color: var(--line-gold);
}

.page-products .entry__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 2px;
}

.page-products .entry__name {
  margin: 0;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ivory);
}

.page-products .entry__desc {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-products .entry__platform {
  grid-column: 2;
  justify-self: start;
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

/* ---------- 适用端 ---------- */
.page-products .platform-grid {
  display: grid;
  gap: var(--pf-gap);
  margin-top: 34px;
}

.page-products .platform-card {
  padding: 24px 22px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--pf-panel);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .platform-card:hover {
  border-color: var(--line-gold-strong);
  transform: translateY(-3px);
}

.page-products .platform-card__k {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--ivory);
}

.page-products .platform-card__n {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.03em;
  color: var(--gold);
}

.page-products .platform-card__d {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .platform-card__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 9px;
}

.page-products .platform-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

.page-products .platform-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--line-gold-strong);
}

.page-products .platform-figure {
  margin-top: clamp(26px, 4vw, 44px);
}

/* ---------- 场景组合（浅色面板） ---------- */
.page-products .scene-panel {
  padding: clamp(24px, 4vw, 54px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--text-ink);
}

.page-products .scene-panel .block-title {
  color: var(--text-ink);
}

.page-products .scene-panel .block-lead {
  color: var(--text-ink-muted);
}

.page-products .scene-panel .index-label {
  color: var(--amber);
}

.page-products .scene-panel__figure {
  margin-top: 30px;
  border-color: rgba(20, 20, 15, 0.14);
  background: rgba(20, 20, 15, 0.05);
}

.page-products .scene-panel__figure .media-frame__caption {
  color: rgba(20, 20, 15, 0.5);
  border-top-color: rgba(20, 20, 15, 0.12);
}

.page-products .scene-stack {
  display: grid;
  gap: 26px 40px;
  margin-top: 32px;
}

.page-products .scene {
  padding-left: 20px;
  border-left: 2px solid rgba(20, 20, 15, 0.16);
}

.page-products .scene__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.12rem;
  line-height: 1.4;
  color: var(--text-ink);
}

.page-products .scene__steps {
  list-style: none;
  counter-reset: scene-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .scene__steps li {
  counter-increment: scene-step;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-ink-muted);
}

.page-products .scene__steps li::before {
  content: counter(scene-step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-right: 8px;
}

.page-products .scene__steps a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(176, 115, 32, 0.4);
}

.page-products .scene__steps a:hover {
  border-bottom-color: var(--amber);
}

/* ---------- 更新与反馈 ---------- */
.page-products .update-panel {
  display: grid;
  gap: var(--pf-gap);
  padding: clamp(24px, 4vw, 50px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background: linear-gradient(142deg, rgba(201, 162, 39, 0.1), rgba(28, 29, 32, 0.78) 48%);
}

.page-products .update-panel__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-muted);
}

.page-products .update-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .update-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-products .update-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-products .update-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .entry {
    grid-template-columns: 62px 1fr auto;
    align-items: center;
    gap: 0 20px;
    padding: 16px 8px;
  }

  .page-products .entry__no {
    padding-top: 0;
  }

  .page-products .entry__platform {
    grid-column: 3;
    justify-self: end;
    margin-top: 0;
  }

  .page-products .overview-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .scene-stack {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .page-products .block-head--with-mark {
    grid-template-columns: 1fr 150px;
    align-items: end;
    gap: 30px;
  }

  .page-products .cat-mark {
    width: 140px;
    justify-self: end;
  }

  .page-products .overview-grid {
    grid-template-columns: 5fr 8fr;
    align-items: start;
    gap: clamp(24px, 3.4vw, 46px);
  }

  .page-products .filter-layout {
    grid-template-columns: 236px 1fr;
    gap: clamp(28px, 3.6vw, 52px);
    align-items: start;
  }

  .page-products .cat-tabs {
    position: sticky;
    top: 104px;
    flex-direction: column;
    overflow: visible;
    gap: 6px;
    padding: 0;
  }

  .page-products .cat-tab {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
  }

  .page-products .cat-tab__count {
    margin-left: auto;
  }
}

@media (min-width: 1020px) {
  .page-products .platform-grid {
    grid-template-columns: 5fr 4fr 6fr;
    gap: clamp(20px, 2.6vw, 34px);
  }

  .page-products .update-panel {
    grid-template-columns: 1fr 320px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .platform-card,
  .page-products .entry,
  .page-products .cat-tab {
    transition: none;
  }

  .page-products .platform-card:hover {
    transform: none;
  }
}