.page-pricing {
  --pricing-split-gap: clamp(20px, 3.4vw, 48px);
  --pricing-mark-line: color-mix(in srgb, var(--color-primary) 58%, transparent);
  --pricing-soft-line: color-mix(in srgb, var(--color-primary) 22%, transparent);
  display: block;
}

/* ---------- hero ---------- */
.page-pricing .pricing-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
  background:
    radial-gradient(96% 74% at 92% 0%, color-mix(in srgb, var(--color-primary) 20%, transparent), transparent 62%),
    linear-gradient(178deg, var(--color-surface) 0%, var(--color-surface-alt) 82%);
  border-bottom: 1px solid var(--color-line);
}

.page-pricing .pricing-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 6%;
  right: -20%;
  width: 64%;
  height: 84%;
  background: linear-gradient(
    150deg,
    color-mix(in srgb, var(--color-primary) 34%, transparent),
    color-mix(in srgb, var(--color-accent) 16%, transparent) 68%,
    transparent
  );
  clip-path: polygon(18% 0%, 100% 12%, 80% 100%, 0% 86%);
  opacity: 0.42;
  pointer-events: none;
}

.page-pricing .pricing-hero__title {
  margin: var(--space-2) 0 var(--space-3);
  max-width: 17ch;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1.02;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .pricing-hero__sub {
  margin: 0;
  max-width: 60ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .pricing-hero__panel {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

/* 竖排三档刻度 */
.page-pricing .pricing-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-pricing .pricing-rail__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num note";
  gap: 2px var(--space-2);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-line);
  background: linear-gradient(90deg, color-mix(in srgb, var(--color-surface-deep) 72%, transparent), transparent 82%);
}

.page-pricing .pricing-rail__item:nth-child(1) { border-left-color: var(--color-accent); }
.page-pricing .pricing-rail__item:nth-child(2) { border-left-color: var(--color-primary); }
.page-pricing .pricing-rail__item:nth-child(3) { border-left-color: var(--color-ink-muted); }

.page-pricing .pricing-rail__num {
  grid-area: num;
  align-self: start;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  line-height: 1.1;
  color: var(--color-ink-muted);
}

.page-pricing .pricing-rail__name {
  grid-area: name;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-pricing .pricing-rail__note {
  grid-area: note;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* 关键数字与刻度条 */
.page-pricing .pricing-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-pricing .pricing-figure {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-pricing .figure-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}

.page-pricing .figure-label {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-pricing .pricing-lines {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-pricing .pricing-scale {
  margin-top: var(--space-4);
  height: 22px;
  border-radius: var(--radius-sm);
  border-bottom: 2px solid var(--pricing-mark-line);
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-line) 0 1px,
    transparent 1px 6.25%
  );
}

/* ---------- 通用两列 ---------- */
.page-pricing .pricing-split {
  display: grid;
  gap: var(--pricing-split-gap);
}

.page-pricing .pricing-split__aside .prose {
  margin-bottom: var(--space-4);
}

.page-pricing .media-frame {
  margin: 0;
}

.page-pricing .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-pricing .media-frame__caption {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 口径三行 ---------- */
.page-pricing .caliber-list {
  display: grid;
  align-content: start;
}

.page-pricing .caliber-row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-line);
}

.page-pricing .caliber-row:first-child {
  border-top: 1px solid var(--pricing-soft-line);
}

.page-pricing .caliber-row__key {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-pricing .caliber-row__val {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .caliber-row__val b {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

/* ---------- 目录 ---------- */
.page-pricing .toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-4) 0 var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-line);
}

.page-pricing .filter-bar {
  margin-bottom: var(--space-6);
}

.page-pricing .catalog-group {
  margin-top: var(--space-8);
  scroll-margin-top: 96px;
}

.page-pricing .catalog-group:first-of-type {
  margin-top: 0;
}

.page-pricing .catalog-group__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--pricing-mark-line);
}

.page-pricing .catalog-group__mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: var(--radius-sm);
  border: 1px solid var(--pricing-mark-line);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.page-pricing .catalog-group__title {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-pricing .catalog-group__count {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-pricing .catalog-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--color-line);
}

.page-pricing .catalog-entry {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) var(--space-2);
  background: var(--color-surface);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-pricing .catalog-entry:hover,
.page-pricing .catalog-entry:focus-within {
  background: var(--color-surface-alt);
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-pricing .catalog-entry__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1.2;
  color: var(--color-primary);
}

.page-pricing .catalog-entry__body {
  min-width: 0;
}

.page-pricing .catalog-entry__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-1);
}

.page-pricing .catalog-entry__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.35;
  color: var(--color-ink);
}

.page-pricing .catalog-entry__text,
.page-pricing .catalog-entry__cond {
  margin: 0 0 4px;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-pricing .catalog-entry__cond {
  color: var(--color-ink-muted);
}

.page-pricing .catalog-entry__text b,
.page-pricing .catalog-entry__cond b {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

.page-pricing .catalog-note {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-pricing .catalog-break {
  margin: var(--space-8) 0 0;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-pricing .catalog-break .media-frame__img {
  border-radius: var(--radius-md);
}

.page-pricing .catalog-break figcaption {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* 图片上的遮罩层：仅在需要承托文字时可见 */
.page-pricing .media-frame__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  opacity: 0;
  pointer-events: none;
  border-radius: var(--radius-md);
}

.page-pricing .catalog-break .media-frame__scrim,
.page-pricing .pricing-legacy .media-frame__scrim {
  opacity: 0.32;
}

/* ---------- 选择建议 ---------- */
.page-pricing .fork-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-pricing .fork {
  padding: var(--space-4) var(--space-3);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--pricing-mark-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 78%, transparent);
}

.page-pricing .fork__key {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
}

.page-pricing .fork__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-pricing .fork__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

.page-pricing .fork__items li {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
  padding-left: var(--space-3);
  position: relative;
}

.page-pricing .fork__items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--color-primary);
}

.page-pricing .fork-boundary {
  margin-top: var(--space-6);
  padding: var(--space-3);
  border-left: 3px solid var(--color-primary);
  background: color-mix(in srgb, var(--color-primary-soft) 62%, transparent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-pricing .fork-boundary__key {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.page-pricing .fork-boundary p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 不包含项 ---------- */
.page-pricing .boundary-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-pricing .boundary-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-line);
}

.page-pricing .boundary-list__item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.page-pricing .boundary-list__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1.1;
  color: var(--color-ink-muted);
}

.page-pricing .boundary-list__title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-pricing .boundary-list__body p {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- 旧版对照 ---------- */
.page-pricing .pricing-legacy {
  display: grid;
  gap: var(--pricing-split-gap);
}

.page-pricing .pricing-legacy__title {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-pricing .pricing-legacy__lead {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-pricing .pricing-legacy__note {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-accent);
}

.page-pricing .pricing-legacy__cta {
  margin: 0 0 var(--space-4);
}

.page-pricing .pricing-legacy .media-frame__caption {
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-pricing .legacy-panel {
  background: var(--color-contrast-surface);
  border: 1px solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  color: var(--color-contrast-ink);
}

.page-pricing .legacy-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-contrast-line);
}

.page-pricing .legacy-panel__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-pricing .legacy-panel .data-table {
  width: 100%;
  margin-top: var(--space-2);
  border-collapse: collapse;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-pricing .legacy-panel .data-table caption {
  text-align: left;
  padding-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
  opacity: 0.66;
}

.page-pricing .legacy-panel .data-table th,
.page-pricing .legacy-panel .data-table td {
  text-align: left;
  padding: var(--space-2) var(--space-1);
  border-bottom: 1px solid var(--color-contrast-line);
  min-height: 44px;
}

.page-pricing .legacy-panel .data-table th {
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

.page-pricing .legacy-panel__note {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.75;
}

/* ---------- 收尾 ---------- */
.page-pricing .pricing-outro__text {
  margin: 0 0 var(--space-3);
  max-width: 66ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .pricing-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-pricing .catalog-entry {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-3);
  }

  .page-pricing .caliber-row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-4);
  }

  .page-pricing .fork-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-pricing .fork:nth-child(3) {
    grid-column: 1 / -1;
  }

  .page-pricing .pricing-legacy {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-pricing .pricing-hero__panel {
    grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.6fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-pricing .pricing-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-pricing .fork-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-pricing .fork:nth-child(3) {
    grid-column: auto;
  }

  .page-pricing .pricing-legacy {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-pricing .boundary-list__item {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-pricing .pricing-hero {
    padding-top: var(--space-8);
    padding-bottom: var(--section-y);
  }

  .page-pricing .pricing-figures {
    gap: var(--space-4);
  }
}
<<<END>>>