.page-products {
  --pg-rail: 208px;
  --pg-gap: 44px;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .pg-crumb-row {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 46px;
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -26%;
  width: 66%;
  height: 170%;
  background: linear-gradient(158deg, rgba(255, 209, 102, .5), rgba(230, 57, 70, .12) 62%, rgba(0, 180, 216, 0) 88%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pg-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-products .pg-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-red-deep);
}

.page-products .pg-hero-title {
  margin: 0 0 18px;
  font-family: var(--font-editorial);
  font-size: 34px;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--c-ink);
  max-width: 15em;
}

.page-products .pg-hero-copy .lede {
  margin: 0 0 22px;
  max-width: 34em;
  color: var(--c-ink-soft);
}

.page-products .pg-hero-points {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
}

.page-products .pg-hero-points li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

.page-products .pg-hero-points li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pg-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  transform: translateY(-1px);
}

.page-products .pg-dot--red { background: var(--c-red); }
.page-products .pg-dot--yellow { background: var(--c-yellow); }
.page-products .pg-dot--blue { background: var(--c-blue); }

.page-products .pg-hero-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pg-hero-figure {
  margin: 0;
  padding: 14px;
  overflow: hidden;
  background: rgba(252, 250, 244, .62);
  border: 1px solid var(--c-line-strong);
  border-radius: 4px;
}

.page-products .pg-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 2px;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.page-products .pg-hero-figure figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-products .pg-fig-key {
  color: var(--c-red);
}

.page-products .pg-fig-val {
  color: var(--c-ink-soft);
}

/* ---------- 主体两栏 ---------- */
.page-products .pg-body {
  padding-bottom: 56px;
}

.page-products .pg-index {
  margin-bottom: 34px;
  padding: 16px 0 14px;
  border-top: 2px solid var(--c-ink);
  border-bottom: 1px solid var(--c-line);
}

.page-products .pg-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-brown);
}

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

.page-products .pg-index-list li {
  flex: 0 0 auto;
}

.page-products .pg-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: 999px;
  font-size: 14px;
  color: var(--c-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .pg-index-list a:hover,
.page-products .pg-index-list a:focus-visible {
  background: var(--c-yellow);
  border-color: var(--c-ink);
}

.page-products .pg-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-red);
}

.page-products .pg-index-foot {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-ink-soft);
}

.page-products .pg-index-foot a {
  color: var(--c-red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 模块 ---------- */
.page-products .pg-module {
  padding: 30px 0 34px;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 18px;
}

.page-products .pg-module:first-child {
  border-top: 2px solid var(--c-ink);
}

.page-products .pg-module-head {
  margin-bottom: 24px;
}

.page-products .pg-module-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--c-red);
}

.page-products .pg-module-title {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-size: 24px;
  line-height: 1.28;
  color: var(--c-ink);
  max-width: 22em;
}

.page-products .pg-module-lede {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-products .pg-split {
  display: grid;
  gap: 24px;
}

.page-products .pg-split-main .prose {
  margin: 0 0 16px;
  color: var(--c-ink);
}

.page-products .pg-figure {
  margin: 0;
}

.page-products .pg-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line-strong);
  border-radius: 3px;
  background: var(--c-cool);
}

.page-products .pg-figure--wide img {
  aspect-ratio: 12 / 7;
}

.page-products .pg-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--c-brown);
}

/* ---------- 对比表 ---------- */
.page-products .pg-diff-table {
  width: 100%;
  margin-top: 22px;
  border-collapse: collapse;
  background: var(--c-paper);
  font-size: 14px;
}

.page-products .pg-diff-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-brown);
}

.page-products .pg-diff-table th,
.page-products .pg-diff-table td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--c-line);
  vertical-align: top;
  line-height: 1.55;
}

.page-products .pg-diff-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-brown);
  background: var(--c-cool);
  border-bottom: 1px solid var(--c-line-strong);
}

.page-products .pg-diff-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pg-diff-table tbody th .pg-dot {
  margin-right: 7px;
}

/* ---------- 时间轴 ---------- */
.page-products .pg-timeline {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pg-timeline li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-products .pg-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-red-deep);
  padding-top: 12px;
  border-top: 2px solid var(--c-red);
}

.page-products .pg-time-card {
  padding: 12px 16px;
  background: var(--c-paper);
  border-left: 3px solid var(--c-yellow);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .pg-time-card:hover {
  border-left-color: var(--c-blue);
  background: var(--c-cool);
}

.page-products .pg-time-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-products .pg-time-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

/* ---------- 标签与费用 ---------- */
.page-products .pg-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-products .pg-fee {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: var(--c-paper);
  border: 1px solid var(--c-line-strong);
  border-radius: 3px;
}

.page-products .pg-fee-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 8px 12px;
  align-items: center;
}

.page-products .pg-fee-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-ink);
}

.page-products .pg-fee-track {
  display: block;
  height: 12px;
  background: var(--c-cool);
  border-radius: 999px;
  overflow: hidden;
}

.page-products .pg-fee-bar {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-products .pg-fee-bar--free {
  width: 22%;
  background: var(--c-green);
}

.page-products .pg-fee-bar--std {
  width: 58%;
  background: linear-gradient(90deg, var(--c-yellow), #f0a93f);
}

.page-products .pg-fee-bar--pro {
  width: 88%;
  background: linear-gradient(90deg, #f0a93f, var(--c-red));
}

.page-products .pg-fee-val {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-red-deep);
}

.page-products .pg-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.page-products .pg-note a {
  color: var(--c-red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收藏周期阶梯 ---------- */
.page-products .pg-steps {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.page-products .pg-step {
  padding: 16px 16px 18px;
  background: var(--c-paper);
  border: 1px solid var(--c-line-strong);
  border-top-width: 5px;
  border-radius: 3px;
}

.page-products .pg-step--free { border-top-color: var(--c-green); }
.page-products .pg-step--std { border-top-color: var(--c-yellow); }
.page-products .pg-step--pro { border-top-color: var(--c-red); }

.page-products .pg-step-tier {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-brown);
}

.page-products .pg-step-value {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.1;
  color: var(--c-ink);
}

.page-products .pg-step-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-ink-soft);
}

.page-products .pg-details {
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 10px;
}

.page-products .pg-details summary {
  cursor: pointer;
  padding: 13px 30px 13px 0;
  position: relative;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-ink);
  list-style: none;
}

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

.page-products .pg-details summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 11px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-red);
}

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

.page-products .pg-details summary:hover {
  color: var(--c-red-deep);
}

.page-products .pg-details-body {
  padding: 0 0 14px;
}

.page-products .pg-details-body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-products .pg-details-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 资料页卡片 ---------- */
.page-products .pg-profile-grid {
  margin-bottom: 20px;
}

.page-products .pg-profile-card {
  padding: 18px;
  background: var(--c-paper);
  border: 1px solid var(--c-line-strong);
  border-left: 3px solid var(--c-ink);
  border-radius: 3px;
  transition: border-left-color 180ms var(--ease);
}

.page-products .pg-profile-card:hover {
  border-left-color: var(--c-red);
}

.page-products .pg-card-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-red-deep);
}

.page-products .pg-profile-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.page-products .pg-inline-cta {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.page-products .pg-inline-cta a {
  color: var(--c-red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 性能仪表 ---------- */
.page-products .pg-dash {
  display: grid;
  gap: 1px;
  background: var(--c-line-strong);
  border: 1px solid var(--c-line-strong);
  margin-bottom: 24px;
}

.page-products .pg-dash-cell {
  background: var(--c-ink);
  padding: 18px 16px;
}

.page-products .pg-dash-num {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: var(--c-yellow);
}

.page-products .pg-dash-unit {
  font-family: var(--font-mono);
  font-size: 14px;
  margin-left: 4px;
  color: var(--c-cream);
}

.page-products .pg-dash-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 248, 231, .78);
}

.page-products .pg-release {
  display: grid;
  gap: 12px;
  margin-bottom: 6px;
}

.page-products .pg-release-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: 3px;
}

.page-products .pg-release-tag {
  justify-self: start;
}

.page-products .pg-release-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

/* ---------- 结尾 ---------- */
.page-products .pg-outro {
  margin-top: 34px;
  padding: 24px 20px 26px;
  background: var(--c-ink);
  color: var(--c-cream);
  border-radius: 3px;
  display: grid;
  gap: 20px;
}

.page-products .pg-outro-title {
  margin: 0 0 10px;
  font-family: var(--font-editorial);
  font-size: 22px;
  line-height: 1.3;
  color: var(--c-cream);
}

.page-products .pg-outro-copy p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 248, 231, .82);
}

.page-products .pg-outro-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pg-top-row {
  margin-top: 26px;
  display: flex;
  justify-content: flex-end;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pg-hero-title {
    font-size: 44px;
  }

  .page-products .pg-module-title {
    font-size: 28px;
  }

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

  .page-products .pg-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: end;
  }

  .page-products .pg-step--std {
    padding-bottom: 26px;
  }

  .page-products .pg-step--pro {
    padding-bottom: 34px;
  }

  .page-products .pg-fee-row {
    grid-template-columns: 76px minmax(0, 1fr) 128px;
  }

  .page-products .pg-fee-val {
    grid-column: 3;
    text-align: right;
  }

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

  .page-products .pg-outro {
    padding: 30px 28px 32px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pg-hero {
    padding: 34px 0 60px;
  }

  .page-products .pg-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 52px;
  }

  .page-products .pg-hero-title {
    font-size: 48px;
  }

  .page-products .pg-body {
    display: grid;
    grid-template-columns: var(--pg-rail) minmax(0, 1fr);
    gap: var(--pg-gap);
    padding-bottom: 72px;
  }

  .page-products .pg-index {
    position: sticky;
    top: 22px;
    align-self: start;
    margin-bottom: 0;
    padding: 14px 0 16px;
  }

  .page-products .pg-index-list {
    flex-direction: column;
    gap: 2px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-products .pg-index-list a {
    display: flex;
    width: 100%;
    border-radius: 3px;
    border-color: transparent;
    border-left: 2px solid var(--c-line-strong);
    padding: 7px 10px;
    white-space: normal;
  }

  .page-products .pg-index-list a:hover,
  .page-products .pg-index-list a:focus-visible {
    border-left-color: var(--c-red);
    background: rgba(255, 209, 102, .35);
    border-radius: 3px;
  }

  .page-products .pg-module {
    padding: 38px 0 46px;
  }

  .page-products .pg-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pg-split--reverse {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  }

  .page-products .pg-figure--side img {
    aspect-ratio: 10 / 7;
  }

  .page-products .pg-module-num {
    font-size: 38px;
  }

  .page-products .pg-module-title {
    font-size: 32px;
  }

  .page-products .pg-diff-table {
    font-size: 14px;
  }
}

@media (min-width: 1100px) {
  .page-products .pg-hero-title {
    font-size: 54px;
  }

  .page-products .pg-module-title {
    font-size: 34px;
  }

  .page-products .pg-dash-num {
    font-size: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-index-list a,
  .page-products .pg-time-card,
  .page-products .pg-profile-card {
    transition: none;
  }
}
<<<END>>>