.page-products {
  --cat-gap: clamp(14px, 2.4vw, 26px);
  --cat-rule: 1px solid var(--line);
  overflow-x: hidden;
}

.page-products .cat-crumb {
  padding-top: clamp(14px, 2.4vw, 22px);
}

/* ---------- 首屏 ---------- */

.page-products .cat-hero {
  padding: clamp(18px, 3.4vw, 34px) 0 clamp(30px, 5vw, 60px);
}

.page-products .cat-hero__shell {
  display: grid;
  gap: var(--cat-gap);
}

.page-products .cat-hero__shell > * {
  min-width: 0;
}

.page-products .cat-hero__frame {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 46px) clamp(22px, 3.6vw, 46px);
  border: var(--cat-rule);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(130% 120% at 0% 0%, rgba(63, 232, 192, 0.12), transparent 58%),
    radial-gradient(90% 90% at 100% 100%, rgba(123, 124, 247, 0.1), transparent 62%),
    var(--panel-2);
  box-shadow: var(--shadow-panel);
}

.page-products .cat-hero__frame::before {
  content: "";
  position: absolute;
  inset: 24px auto 24px 0;
  width: 8px;
  background-image: repeating-linear-gradient(to bottom, var(--cyan-deep) 0 2px, transparent 2px 14px);
  opacity: 0.55;
}

.page-products .cat-hero__frame::after {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  width: 52px;
  height: 52px;
  border-top: 1px solid var(--cyan-line);
  border-right: 1px solid var(--cyan-line);
  border-top-right-radius: 14px;
  pointer-events: none;
}

.page-products .cat-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 60px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  overflow-wrap: break-word;
}

.page-products .cat-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .cat-hero__metrics {
  list-style: none;
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--cat-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .cat-hero__metrics li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 14px 16px;
  background: var(--night);
}

.page-products .cat-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .cat-hero__unit {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-products .cat-hero__figure {
  margin: 0;
  min-height: 200px;
}

.page-products .cat-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录条目 ---------- */

.page-products .cat-index__panel {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(14px, 2.2vw, 22px);
  border: var(--cat-rule);
  border-radius: var(--radius-xl);
  background: var(--panel-2);
}

.page-products .cat-index__panel .filter-bar {
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-products .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
  align-items: start;
}

.page-products .cat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, var(--panel) 0%, var(--panel-2) 100%);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-products .cat-card:hover,
.page-products .cat-card:focus-visible {
  border-color: var(--cyan-line);
  transform: translateY(-3px);
}

.page-products .cat-card__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .cat-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .cat-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .cat-card__foot {
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-deep);
}

/* ---------- 通用分栏区块 ---------- */

.page-products .cat-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 40px);
}

.page-products .cat-block__body,
.page-products .cat-block__media {
  min-width: 0;
}

.page-products .cat-block__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .cat-block__body > * {
  margin-top: 0;
  margin-bottom: 0;
}

.page-products .cat-block__body p {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .cat-block__media figure {
  margin: 0;
}

.page-products .cat-points {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .cat-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .cat-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 归档面板 ---------- */

.page-products .cat-archive {
  padding: clamp(18px, 2.6vw, 26px);
  border: var(--cat-rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-2) 100%);
  box-shadow: var(--shadow-panel);
}

.page-products .cat-archive__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: var(--cat-rule);
}

.page-products .cat-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--cyan-soft);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .cat-tag--violet {
  background: var(--violet-soft);
  color: var(--violet);
}

.page-products .cat-archive__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .cat-archive__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 12px;
  padding: 11px 14px;
  border-left: 2px solid var(--cyan-deep);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.page-products .cat-archive__round {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-products .cat-archive__title {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 进入路径 ---------- */

.page-products .cat-path-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .cat-path-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border: var(--cat-rule);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color 0.22s ease;
}

.page-products .cat-path-item:hover {
  border-color: var(--cyan-line);
}

.page-products .cat-path-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.page-products .cat-path-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .cat-path-item__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 统计项 ---------- */

.page-products .cat-stats {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .cat-stats li {
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--panel);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink-soft);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .cat-stats li:hover {
  border-color: var(--cyan-line);
  color: var(--cyan);
}

.page-products .cat-note {
  margin-top: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan-deep);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 时间轴小记 ---------- */

.page-products .cat-feed {
  position: relative;
  list-style: none;
  margin: 4px 0 0;
  padding: 0 0 0 22px;
}

.page-products .cat-feed::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-products .cat-feed > li {
  position: relative;
  padding-bottom: 18px;
}

.page-products .cat-feed > li:last-child {
  padding-bottom: 0;
}

.page-products .cat-feed > li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--night);
  border: 1px solid var(--cyan-deep);
}

.page-products .cat-feed > li:first-child::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(63, 232, 192, 0.14);
}

.page-products .cat-feed__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
  font-variant-numeric: tabular-nums;
}

.page-products .cat-feed__text {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- CN 版强调面板 ---------- */

.page-products .cat-flag {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(63, 232, 192, 0.16), transparent 58%),
    var(--panel);
}

.page-products .cat-flag p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-products .cat-flag__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .cat-flag__list .num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 版本节奏 ---------- */

.page-products .cat-releases {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
}

.page-products .cat-release {
  padding: 24px 22px 22px;
  border: var(--cat-rule);
  border-radius: var(--radius-lg);
  background: var(--panel-2);
  transition: border-color 0.22s ease;
}

.page-products .cat-release:hover {
  border-color: var(--cyan-line);
}

.page-products .cat-release__mark {
  display: block;
  width: 100%;
  height: 6px;
  margin-bottom: 16px;
  border-radius: var(--pill);
  background-image: repeating-linear-gradient(to right, var(--line) 0 2px, transparent 2px 12px);
}

.page-products .cat-release__mark--cyan {
  background-image: repeating-linear-gradient(to right, var(--cyan-line) 0 2px, transparent 2px 12px);
}

.page-products .cat-release__mark--orange {
  background-image: repeating-linear-gradient(to right, rgba(255, 138, 61, 0.6) 0 2px, transparent 2px 12px);
}

.page-products .cat-release__cycle {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .cat-release__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .cat-release__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */

.page-products .cat-cta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 34px);
  align-items: center;
  justify-content: space-between;
  padding: clamp(24px, 3.6vw, 40px);
  border: var(--cat-rule);
  border-radius: var(--radius-xl);
  background: linear-gradient(118deg, var(--panel) 0%, var(--panel-2) 62%, rgba(63, 232, 192, 0.1) 100%);
}

.page-products .cat-cta__text {
  flex: 1 1 340px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .cat-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-products .cat-cta__text p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .cat-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .cat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.page-products .cat-btn:hover,
.page-products .cat-btn:focus-visible {
  border-color: var(--cyan-line);
  color: var(--cyan);
}

.page-products .cat-btn--primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #04231b;
  font-weight: 600;
}

.page-products .cat-btn--primary:hover,
.page-products .cat-btn--primary:focus-visible {
  background: transparent;
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 断点 ---------- */

@media (min-width: 680px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .cat-releases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .cat-block--split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .cat-block--flip {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-products .cat-block--flip .cat-block__media {
    order: -1;
  }
}

@media (min-width: 980px) {
  .page-products .cat-hero__shell {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: stretch;
  }
}

@media (min-width: 1040px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-products .cat-hero__metrics {
    grid-template-columns: 1fr;
  }

  .page-products .cat-cta__actions {
    width: 100%;
  }

  .page-products .cat-btn {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-card,
  .page-products .cat-path-item,
  .page-products .cat-release,
  .page-products .cat-btn {
    transition: none;
  }

  .page-products .cat-card:hover,
  .page-products .cat-card:focus-visible {
    transform: none;
  }
}
<<<END>>>