.page-products {
  --cat-shadow: 0 10px 24px rgba(11, 18, 26, 0.08);
  --cat-shadow-hover: 0 18px 34px rgba(11, 18, 26, 0.16);
  --tier-light-ink: #0A5C45;
  --tier-std-ink: #9C3608;
  --tier-large-ink: #33465A;
  background: var(--paper);
  color: var(--char);
  font-family: var(--sans);
}

.page-products .section {
  padding: 56px 0;
}

.page-products .section--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-products .section--tint {
  background: var(--paper-2);
}

.page-products .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--signal);
}

.page-products h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-products p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: 26px 0 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-ink) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, var(--grid-ink) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-products .cat-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-products .cat-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.55);
}

.page-products .cat-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--signal);
}

.page-products .cat-hero .breadcrumbs a {
  color: var(--teal);
  text-decoration: none;
}

.page-products .cat-hero .breadcrumbs a:hover,
.page-products .cat-hero .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.page-products .cat-hero .eyebrow {
  color: var(--teal);
}

.page-products h1 {
  max-width: 20ch;
  margin: 0 0 20px;
  font-size: clamp(34px, 8vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-products .cat-hero .lede {
  max-width: 58ch;
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(246, 241, 231, 0.8);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 12px;
  margin: 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-paper);
}

.page-products .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .hero-stats .stat-num {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .hero-stats li:nth-child(2) .stat-num {
  color: var(--signal);
}

.page-products .hero-stats li:nth-child(3) .stat-num {
  color: var(--teal);
}

.page-products .hero-stats .stat-label {
  font-size: 13px;
  color: rgba(246, 241, 231, 0.6);
}

.page-products .hero-map {
  position: relative;
  margin: 34px 0 0;
  z-index: 1;
}

.page-products .hero-map img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 目录主体 ---------- */
.page-products .dir-top {
  display: grid;
  gap: 26px;
  margin-bottom: 38px;
}

.page-products .dir-intro p {
  color: var(--muted);
  max-width: 56ch;
}

.page-products .dir-figure {
  aspect-ratio: 640 / 1280;
  max-height: 400px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

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

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

.page-products .idx {
  background: var(--paper-2);
  border-radius: var(--r-lg);
  padding: 18px;
}

.page-products .idx-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .idx-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .idx-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--pill);
  background: var(--paper);
  color: var(--char);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 120ms var(--ease), color 120ms var(--ease), transform 120ms var(--ease);
}

.page-products .idx-pill:hover {
  background: var(--ink);
  color: var(--paper);
}

.page-products .idx-pill:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-products .idx-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.45;
}

.page-products .idx-pill.is-active {
  background: var(--ink);
  color: var(--paper);
}

.page-products .idx-pill.is-active .idx-dot {
  background: var(--teal);
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(23, 227, 168, 0.22);
}

.page-products .idx-count {
  font-size: 12px;
  color: var(--muted);
}

.page-products .idx-pill:hover .idx-count,
.page-products .idx-pill.is-active .idx-count {
  color: var(--teal);
}

.page-products .idx-hint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .cat-grid {
  display: grid;
  gap: 18px;
}

.page-products .cat-block {
  padding: 18px;
  border-radius: var(--r-lg);
  background: var(--paper-2);
  scroll-margin-top: calc(var(--header-h-compact) + 24px);
}

.page-products .cat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .cat-name {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-products .cat-new {
  margin-left: auto;
  font-size: 11px;
}

.page-products .entry {
  position: relative;
  padding: 16px;
  border-radius: var(--r);
  background: var(--paper);
  transition: transform 120ms var(--ease), box-shadow 120ms var(--ease);
}

.page-products .cat-block:hover .entry,
.page-products .cat-block:focus-within .entry {
  transform: translateY(-3px);
  box-shadow: var(--cat-shadow-hover);
}

.page-products .entry-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-products .entry-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .coord {
  flex: none;
  padding: 3px 9px;
  border-radius: var(--pill);
  background: var(--ink);
  color: var(--signal-soft);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-products .entry-note {
  margin: 8px 0 12px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .entry-meta {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-ink);
}

.page-products .entry-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.page-products .meta-k {
  min-width: 34px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .meta-v {
  color: var(--char);
}

.page-products .tier {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--pill);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.page-products .tier--light {
  background: rgba(23, 227, 168, 0.18);
  color: var(--tier-light-ink);
}

.page-products .tier--standard {
  background: rgba(255, 106, 43, 0.16);
  color: var(--tier-std-ink);
}

.page-products .tier--large {
  background: rgba(91, 107, 124, 0.18);
  color: var(--tier-large-ink);
}

.page-products .entry-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.page-products .entry-foot .tag {
  font-size: 11px;
}

/* ---------- 条目卡拆解 ---------- */
.page-products .anatomy-grid {
  display: grid;
  gap: 32px;
}

.page-products .section--ink .anatomy-lede {
  color: rgba(246, 241, 231, 0.76);
  max-width: 52ch;
}

.page-products .anatomy-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.page-products .anatomy-list > div {
  padding-left: 14px;
  border-left: 2px solid var(--line-teal);
}

.page-products .anatomy-list dt {
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .anatomy-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.7);
}

.page-products .anatomy-figure {
  aspect-ratio: 3 / 2;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .media-cap {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(246, 241, 231, 0.55);
}

/* ---------- 三档包体 ---------- */
.page-products .tiers-lede {
  max-width: 58ch;
  color: var(--muted);
}

.page-products .tier-grid {
  display: grid;
  gap: 16px;
  margin: 26px 0 28px;
}

.page-products .tier-card {
  padding: 20px;
  border-radius: var(--r-lg);
  background: var(--paper-2);
}

.page-products .tier-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-products .tier-name {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products .tier-range {
  font-size: 12px;
  color: var(--muted);
}

.page-products .tier-bar {
  height: 6px;
  margin: 14px 0;
  border-radius: var(--pill);
  background: rgba(11, 18, 26, 0.1);
  overflow: hidden;
}

.page-products .tier-bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.page-products .tier-bar-fill--light {
  width: 22%;
  background: var(--teal);
}

.page-products .tier-bar-fill--standard {
  width: 55%;
  background: var(--signal);
}

.page-products .tier-bar-fill--large {
  width: 100%;
  background: var(--ink-3);
}

.page-products .tier-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--char);
}

.page-products .tier-eg {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.page-products .tier-figure {
  aspect-ratio: 5 / 3;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--paper-2);
}

.page-products .time-row {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-products .time-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--pill);
  background: var(--paper-2);
  font-size: 13.5px;
  color: var(--char);
}

.page-products .time-chip .mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal);
}

/* ---------- 本期变化 ---------- */
.page-products .changes-grid {
  display: grid;
  gap: 28px;
}

.page-products .changes-figure {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .changes-copy p {
  color: var(--char);
}

.page-products .change-list {
  display: grid;
  gap: 14px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.page-products .change-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-products .change-list .mono {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--signal);
}

/* ---------- 下一期 ---------- */
.page-products .next-grid {
  display: grid;
  gap: 32px;
}

.page-products .next-lede {
  max-width: 52ch;
  color: rgba(246, 241, 231, 0.76);
}

.page-products .next-steps {
  display: grid;
  gap: 14px;
  margin: 26px 0 28px;
  padding: 0;
  list-style: none;
}

.page-products .next-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.82);
}

.page-products .next-steps .mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-products .next-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-products .next-actions .arrow-link {
  color: var(--teal);
  font-size: 14px;
  text-decoration: none;
}

.page-products .next-actions .arrow-link:hover,
.page-products .next-actions .arrow-link:focus-visible {
  color: var(--signal-soft);
}

.page-products .next-actions .btn:focus-visible,
.page-products .next-actions .arrow-link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-products .next-panel {
  padding: 20px;
  border-radius: var(--r-lg);
  background: var(--ink-2);
  border: 1px solid var(--line-teal-soft);
}

.page-products .panel-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-products .panel-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .panel-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--pill);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  background: rgba(246, 241, 231, 0.05);
  transition: background 120ms var(--ease), transform 120ms var(--ease);
}

.page-products .panel-list a:hover {
  background: rgba(23, 227, 168, 0.14);
  transform: translateX(2px);
}

.page-products .panel-list a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-products .panel-list .mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-products .panel-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.6);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .cat-block:nth-child(even) {
    margin-top: 26px;
  }

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

@media (min-width: 820px) {
  .page-products .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .dir-top {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 980px) {
  .page-products .section {
    padding: 84px 0;
  }

  .page-products .cat-hero {
    padding-top: 34px;
  }

  .page-products .dir-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .idx {
    position: sticky;
    top: calc(var(--header-h-compact) + 20px);
  }

  .page-products .idx-list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .idx-pill {
    border-radius: var(--r-sm);
    justify-content: flex-start;
  }

  .page-products .idx-count {
    margin-left: auto;
  }

  .page-products .anatomy-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .changes-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .next-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .entry,
  .page-products .idx-pill,
  .page-products .panel-list a {
    transition: none;
  }

  .page-products .cat-block:hover .entry,
  .page-products .cat-block:focus-within .entry,
  .page-products .panel-list a:hover {
    transform: none;
  }
}