.page-products {
  --fp-sticky: calc(var(--header-offset) + 24px);
  --fp-rail-card: min(80vw, 300px);
  color: var(--ink-deep);
}

.page-products .fp-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(20px, 3vw, 32px) 0 clamp(36px, 6vw, 68px);
}

.page-products .fp-hero h1 {
  max-width: 19em;
  margin-top: 14px;
}

.page-products .fp-hero .lead {
  margin-top: 18px;
  max-width: 46rem;
}

.page-products .fp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 状态卡 */
.page-products .fp-status-card {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(18px, 3vw, 26px);
  box-shadow: 0 22px 48px -34px rgba(11, 27, 43, .95);
}

.page-products .fp-card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--silver-dim);
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-ink);
}

.page-products .fp-status-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .fp-status-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--silver);
}

.page-products .fp-status-list .num {
  color: var(--paper);
  font-size: 14px;
  letter-spacing: .04em;
}

.page-products .fp-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--silver-dim);
}

.page-products .fp-status-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-ink);
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver-dim);
}

/* 区块标题 */
.page-products .fp-section-head {
  max-width: 46rem;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .fp-section-head h2 {
  margin-top: 12px;
}

.page-products .fp-section-head .lead {
  margin-top: 14px;
}

.page-products .fp-lead-ink {
  margin-top: 14px;
  max-width: 46rem;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--silver);
}

/* 图片 */
.page-products .fp-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  background: var(--ink);
}

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

.page-products .fp-overview {
  background: var(--paper-raised);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

/* 目录 + 条目流 */
.page-products .fp-catalog {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .fp-tags {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  padding: 18px;
  background: rgba(244, 239, 230, .65);
}

.page-products .fp-tags-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .fp-tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .fp-tag-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--ink-deep);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .fp-tag-list a:hover,
.page-products .fp-tag-list a:focus-visible {
  background: var(--paper);
  border-color: var(--line-soft);
}

.page-products .fp-tag-list .tag {
  flex: none;
}

.page-products .fp-tags-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .fp-entries {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .fp-entry {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  background: var(--paper);
  overflow: hidden;
}

.page-products .fp-entry summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .fp-entry summary::-webkit-details-marker {
  display: none;
}

.page-products .fp-entry summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--red);
}

.page-products .fp-entry[open] summary::after {
  content: "−";
}

.page-products .fp-entry[open] summary {
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper-raised);
}

.page-products .fp-entry-no {
  flex: none;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--red);
}

.page-products .fp-entry-title {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .fp-entry-body {
  padding: 16px 18px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-deep);
}

.page-products .fp-entry-body p {
  margin: 0;
}

.page-products .fp-entry-body p + p {
  margin-top: 10px;
}

.page-products .fp-entry-body ul {
  margin: 12px 0 0;
  padding-left: 1.1em;
  color: var(--slate);
  font-size: 14px;
}

.page-products .fp-entry-body li + li {
  margin-top: 6px;
}

.page-products .fp-entry-body a {
  color: var(--red);
}

/* 订阅轨道 */
.page-products .fp-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .fp-rail-card {
  flex: 0 0 var(--fp-rail-card);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-card);
  background: rgba(244, 239, 230, .06);
}

.page-products .fp-rail-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--silver-dim);
}

.page-products .fp-rail-card .num {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mint);
}

.page-products .fp-rail-card h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .fp-rail-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .fp-figure--update {
  margin-top: clamp(20px, 3vw, 32px);
  max-width: 720px;
}

/* 版本说明 */
.page-products .fp-two {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .fp-note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .fp-note-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .fp-note-list .num {
  color: var(--red);
  font-size: 13px;
}

.page-products .fp-figure--compare {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .fp-table-scroll {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
}

.page-products .fp-table-scroll table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--paper-raised);
}

.page-products .fp-table-scroll caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 13px;
  color: var(--slate);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .fp-table-scroll th,
.page-products .fp-table-scroll td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.65;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .fp-table-scroll thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
  background: rgba(44, 64, 83, .05);
}

.page-products .fp-table-scroll tbody th {
  font-weight: 700;
  color: var(--ink-deep);
  white-space: nowrap;
}

.page-products .fp-table-scroll tbody tr:last-child th,
.page-products .fp-table-scroll tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .fp-diff {
  color: var(--red);
  font-weight: 700;
}

/* 电脑端路径 */
.page-products .fp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-products .fp-step {
  border-top: 2px solid var(--red);
  padding-top: 16px;
}

.page-products .fp-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--red);
  line-height: 1;
}

.page-products .fp-step h3 {
  margin: 10px 0 0;
  font-size: 17px;
}

.page-products .fp-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* 场景 */
.page-products .fp-scenes {
  background: var(--paper-raised);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .fp-scene-layout {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-products .fp-scene-grid {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .fp-scene-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  background: var(--paper);
}

.page-products .fp-scene-card h3 {
  margin: 0;
  font-size: 16px;
}

.page-products .fp-scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .fp-scene-link {
  align-self: flex-start;
  margin-top: 6px;
  font-size: 13px;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .fp-figure--portrait {
  aspect-ratio: 3 / 4;
}

.page-products .fp-figure--portrait img {
  height: 100%;
  object-fit: cover;
}

/* 标签与编号 */
.page-products .fp-tax-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .fp-tax-grid {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
}

.page-products .fp-tax-item {
  border: 1px solid var(--line-ink);
  border-radius: 10px;
  padding: 12px;
}

.page-products .fp-tax-item dt {
  margin: 0;
}

.page-products .fp-tax-item dd {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--silver);
}

.page-products .fp-code {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-card);
  background: rgba(57, 242, 200, .06);
}

.page-products .fp-code .num {
  font-size: 18px;
  letter-spacing: .06em;
  color: var(--mint);
}

.page-products .fp-code .copy-btn {
  padding: 6px 14px;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .fp-code .copy-btn:hover,
.page-products .fp-code .copy-btn:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

.page-products .fp-code .copy-btn[data-copied] {
  color: var(--mint);
  border-color: var(--mint);
}

.page-products .fp-code-hint {
  flex: 1 1 200px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--silver-dim);
}

.page-products .fp-tax-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .fp-tax-note a {
  color: var(--paper);
}

.page-products .fp-figure--tax {
  align-self: start;
}

/* 结尾行动 */
.page-products .fp-cta-section {
  padding-bottom: clamp(48px, 7vw, 84px);
}

.page-products .fp-cta {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--ink);
  color: var(--paper);
}

.page-products .fp-cta h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--paper);
}

.page-products .fp-cta p {
  margin: 10px 0 0;
  max-width: 42rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .fp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .fp-cta .btn--ghost {
  color: var(--paper);
  border-color: var(--line-ink);
}

@media (min-width: 620px) {
  .page-products .fp-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fp-tax-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-products .fp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .fp-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .fp-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-products .fp-two {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-products .fp-scene-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .fp-catalog {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .fp-tags {
    position: sticky;
    top: var(--fp-sticky);
  }

  .page-products .fp-tax-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fp-tag-list a,
  .page-products .fp-code .copy-btn {
    transition: none;
  }
}
<<<END>>>