.page-products {
  --p-line: 1px solid var(--line-soft);
  --p-radius: 4px;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--index);
}
.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  padding-block: 20px 56px;
}
.page-products .p-hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0;
}
.page-products .p-hero-kicker::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--cyan);
  flex: none;
}
.page-products .p-hero h1 {
  margin: 20px 0 0;
  max-width: 24ch;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--bright);
}
.page-products .p-hero-lead {
  margin: 24px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}

.page-products .p-hero-facts {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: var(--p-line);
}
.page-products .p-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  background: var(--ink-800);
}
.page-products .p-fact-num {
  font-family: var(--mono);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--bright);
}
.page-products .p-fact:nth-child(2) .p-fact-num {
  color: var(--orange);
}
.page-products .p-fact-plus {
  font-size: 0.5em;
  vertical-align: super;
  color: var(--orange-soft);
}
.page-products .p-fact-label {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--index);
}

/* ---------- 主栅格 ---------- */
.page-products .p-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-block: 40px 88px;
  align-items: start;
}

/* ---------- 左轨目录 ---------- */
.page-products .p-rail-panel {
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(6px);
  padding: 14px;
  border-radius: var(--p-radius);
}
.page-products .p-rail-head {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-products .p-rail-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.page-products .p-rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: none;
  padding: 8px 12px;
  border-left: 1px solid transparent;
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .p-rail-link:hover {
  color: var(--bright);
  background: var(--ink-700);
  border-left-color: var(--cyan);
}
.page-products .p-rail-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .p-rail-num {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--index);
}

/* ---------- 功能块 ---------- */
.page-products .content-column {
  counter-reset: p-block;
  min-width: 0;
}
.page-products .p-block {
  position: relative;
  counter-increment: p-block;
  padding-block: 36px 64px;
  border-top: var(--p-line);
  min-width: 0;
}
.page-products .p-block:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .p-block::after {
  content: "0" counter(p-block);
  position: absolute;
  left: 0;
  bottom: 22px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--index);
}
.page-products .p-block::before {
  content: "";
  position: absolute;
  left: 34px;
  bottom: 29px;
  width: 40px;
  height: 1px;
  background: var(--line);
}

.page-products .section-eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--cyan-dim);
}
.page-products .section-title {
  margin: 10px 0 0;
  max-width: 26ch;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.32;
  color: var(--bright);
}
.page-products .p-text {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}
.page-products .p-text--sub {
  font-size: 16px;
  color: var(--text);
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

/* ---------- 图文分栏 ---------- */
.page-products .p-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.page-products .p-split-main {
  min-width: 0;
}
.page-products .p-media {
  margin: 0;
  overflow: hidden;
  border: var(--p-line);
  border-radius: var(--p-radius);
  background: var(--ink-800);
}
.page-products .p-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.86) contrast(1.05);
  max-width: 100%;
  height: auto;
}
.page-products .p-media--r53 { aspect-ratio: 5 / 3; }
.page-products .p-media--r43 { aspect-ratio: 4 / 3; }
.page-products .p-media--r32 { aspect-ratio: 3 / 2; margin-top: 32px; }
.page-products .p-media--r11 { aspect-ratio: 1 / 1; }

/* ---------- 三步检索轨道 ---------- */
.page-products .p-track {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--p-line);
}
.page-products .p-track-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--ink-800);
  font-size: 16px;
  color: var(--text);
}
.page-products .p-track-num {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--orange);
  flex: none;
}

/* ---------- 规模与保留 ---------- */
.page-products .p-scale {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line-soft);
  border: var(--p-line);
}
.page-products .p-scale-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: var(--ink-800);
}
.page-products .p-scale-num {
  font-family: var(--mono);
  font-size: clamp(32px, 6vw, 54px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--bright);
}
.page-products .p-scale-cell:nth-child(2) .p-scale-num {
  color: var(--orange);
}
.page-products .p-scale-plus {
  font-size: 0.45em;
  vertical-align: super;
  color: var(--orange-soft);
}
.page-products .p-scale-label {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--index);
}

.page-products .p-retention {
  display: flex;
  height: 46px;
  margin-top: 24px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.page-products .p-retention-seg {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.page-products .p-retention-seg--full {
  flex: 62;
  background: var(--ink-700);
  color: var(--bright);
  border-right: 1px solid var(--cyan);
}
.page-products .p-retention-seg--soft {
  flex: 38;
  background: var(--glass);
  color: var(--index);
}

/* ---------- 要点清单 ---------- */
.page-products .p-bullets {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-products .p-bullets li {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}
.page-products .p-bullets h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--bright);
  line-height: 1.5;
}
.page-products .p-bullets p {
  margin: 6px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 数据表 ---------- */
.page-products .p-table-wrap {
  margin-top: 28px;
  overflow-x: auto;
  border: var(--p-line);
  border-radius: var(--p-radius);
  scrollbar-width: thin;
}
.page-products .p-season-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-family: var(--sans);
}
.page-products .p-season-table th,
.page-products .p-season-table td {
  height: 44px;
  padding: 0 16px;
  text-align: left;
  font-size: 15px;
  color: var(--text);
  border-bottom: 1px solid var(--line-soft);
  white-space: nowrap;
}
.page-products .p-season-table thead th {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--index);
  background: var(--ink-700);
}
.page-products .p-season-table tbody tr:nth-child(even) {
  background: rgba(18, 67, 58, 0.55);
}
.page-products .p-season-table tbody tr:last-child th,
.page-products .p-season-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .p-season-table .col-num {
  font-family: var(--mono);
  text-align: right;
  color: var(--bright);
}
.page-products .p-season-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink-800);
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 关注说明 ---------- */
.page-products .p-notes {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--p-line);
}
.page-products .p-note {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  padding: 20px;
  background: var(--ink-800);
}
.page-products .p-note-idx {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
}
.page-products .p-note-body h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--bright);
}
.page-products .p-note-body p {
  margin: 8px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 版本时间线 ---------- */
.page-products .p-timeline {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: var(--p-line);
}
.page-products .p-tl-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: var(--p-line);
}
.page-products .p-tl-ver {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-products .p-tl-year {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--index);
}
.page-products .p-tl-desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 三步开始 ---------- */
.page-products .p-block--start .p-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--p-line);
}
.page-products .p-step {
  padding: 22px 20px;
  background: var(--ink-800);
}
.page-products .p-step-num {
  display: block;
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--cyan);
}
.page-products .p-step h3 {
  margin: 14px 0 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--bright);
}
.page-products .p-step p {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .p-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.page-products .p-cta-note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--index);
}
.page-products .p-cta-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-products .p-cta-note a:hover,
.page-products .p-cta-note a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-products .p-split {
    gap: 32px;
  }
  .page-products .p-split--media-right {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
  .page-products .p-split--media-left {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  }
  .page-products .p-tl-row {
    grid-template-columns: 88px 72px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-products .p-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .p-bullets--cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .p-grid {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 56px;
    padding-block: 64px 120px;
  }
  .page-products .p-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
  .page-products .p-rail-nav {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .p-rail-link {
    white-space: normal;
  }
  .page-products .p-block {
    padding-block: 48px 80px;
  }
  .page-products .p-hero {
    padding-block: 24px 72px;
  }
}

@media (max-width: 480px) {
  .page-products .p-retention {
    height: auto;
    flex-direction: column;
  }
  .page-products .p-retention-seg {
    height: 42px;
    white-space: normal;
    padding: 0 12px;
  }
  .page-products .p-retention-seg--full {
    border-right: 0;
    border-bottom: 1px solid var(--cyan);
  }
  .page-products .p-note {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-rail-link {
    transition: none;
  }
}
</final>