.page-pricing {
  --p-hair: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 32%, transparent);
  --p-hair-soft: var(--border-thin) solid var(--color-line);
  --p-hair-dark: var(--border-thin) solid var(--color-contrast-line);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-pricing .p-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: var(--space-6);
  background: var(--color-surface);
  border-bottom: var(--p-hair-soft);
}

.page-pricing .p-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-pricing .p-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-pricing .p-hero__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 18% 0%, color-mix(in srgb, var(--color-primary) 26%, transparent) 0%, transparent 62%),
    linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 84%, transparent) 0%, color-mix(in srgb, var(--color-surface) 94%, transparent) 100%);
}

.page-pricing .p-hero__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  opacity: 0.16;
}

.page-pricing .p-hero__inner {
  position: relative;
  z-index: 1;
}

.page-pricing .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.page-pricing .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-pricing .breadcrumb a:hover,
.page-pricing .breadcrumb a:focus-visible {
  color: var(--color-accent);
}

.page-pricing .p-hero__grid {
  display: grid;
  gap: var(--space-6);
}

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

.page-pricing .p-hero__text {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .p-hero__figures {
  list-style: none;
  margin: var(--space-4) 0 var(--space-4);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  border-top: var(--p-hair-soft);
  padding-top: var(--space-3);
}

.page-pricing .p-fig {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-pricing .p-fig__num {
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-accent);
}

.page-pricing .p-fig__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-pricing .p-hero__note {
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-pricing .p-hero__stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-pricing .p-tier {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no name fig"
    "no desc fig";
  align-items: center;
  gap: 2px var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-alt);
  border: var(--p-hair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: box-shadow 240ms ease, border-color 240ms ease;
}

.page-pricing .p-tier:hover {
  box-shadow: var(--shadow-2);
  border-color: color-mix(in srgb, var(--color-accent) 62%, transparent);
}

.page-pricing .p-tier__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-pricing .p-tier__name {
  grid-area: name;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-tier__desc {
  grid-area: desc;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-pricing .p-tier__fig {
  grid-area: fig;
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
  white-space: nowrap;
}

.page-pricing .p-tier__fig .num {
  font-size: var(--text-xl);
  color: var(--color-accent);
}

/* ---------- 底部层级对比带 ---------- */
.page-pricing .p-hero__band {
  position: relative;
  z-index: 1;
  margin-top: var(--space-8);
  border-top: var(--p-hair);
  background: color-mix(in srgb, var(--color-surface-deep) 72%, transparent);
}

.page-pricing .p-band {
  padding: var(--space-3) 0;
}

.page-pricing .p-band__label {
  display: block;
  margin-bottom: var(--space-2);
}

.page-pricing .p-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.page-pricing .p-band__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: var(--space-2);
  border-left: var(--p-hair);
}

.page-pricing .p-band__name {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-pricing .p-band__val {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-pricing .p-band__val .num {
  font-size: var(--text-xl);
  color: var(--color-accent);
}

/* ---------- 区块标题 ---------- */
.page-pricing .p-head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  max-width: var(--measure);
}

.page-pricing .p-head .section-number {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.85;
}

.page-pricing .p-head h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-head__lead {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .p-head__lead a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 45%, transparent);
}

/* ---------- 层级总览 ---------- */
.page-pricing .p-layers__grid {
  display: grid;
  gap: var(--space-4);
}

.page-pricing .p-layer {
  padding-top: var(--space-3);
  border-top: 2px solid color-mix(in srgb, var(--color-primary) 55%, transparent);
}

.page-pricing .p-layer__num {
  display: block;
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-primary);
}

.page-pricing .p-layer__name {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-layer__solve {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .p-layer__who {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-pricing .p-layer__link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.page-pricing .p-layer__link:hover,
.page-pricing .p-layer__link:focus-visible {
  border-bottom-color: var(--color-focus);
  color: var(--color-focus);
}

.page-pricing .p-layers__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--p-hair);
  box-shadow: var(--shadow-1);
}

.page-pricing .p-layers__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-pricing .p-layers__figure figcaption {
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-alt);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 条目区 ---------- */
.page-pricing .p-group + .p-group {
  margin-top: var(--space-8);
}

.page-pricing .p-group__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
}

.page-pricing .p-group__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-group__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-pricing .p-group__cap {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-pricing .p-entry {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-top: var(--p-hair-soft);
}

.page-pricing .p-entry__id {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-pricing .p-entry__no {
  font-size: var(--text-lg);
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.page-pricing .p-entry__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-entry__desc {
  margin-top: var(--space-1);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .p-entry__desc a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.page-pricing .p-entry__use {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-pricing .p-entry__scope {
  display: grid;
  gap: var(--space-2);
  padding-left: var(--space-2);
  border-left: var(--p-hair);
}

.page-pricing .p-entry__scope .kv {
  display: grid;
  gap: 2px;
}

.page-pricing .p-entry__scope .kv__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-pricing .p-entry__scope .kv__val {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink);
}

.page-pricing .p-entry__years {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-pricing .p-entry__k {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-pricing .p-entry__years .num {
  font-size: var(--text-xl);
  color: var(--color-accent);
}

/* ---------- 选择建议（浅色对比带） ---------- */
.page-pricing .p-pick {
  color: var(--color-contrast-ink);
}

.page-pricing .p-pick__grid {
  display: grid;
  gap: var(--space-6);
}

.page-pricing .p-pick .section-number {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-pricing .p-pick h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-pricing .p-pick__lead {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-pricing .p-pick__lead a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-pricing .p-pick__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  border-top: var(--p-hair-dark);
}

.page-pricing .p-pick__item {
  display: grid;
  gap: 4px;
  padding: var(--space-3) 0 var(--space-3) var(--space-3);
  border-bottom: var(--p-hair-dark);
  border-left: 2px solid var(--color-contrast-accent);
  margin-top: var(--space-2);
}

.page-pricing .p-pick__scene {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-pricing .p-pick__advice {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-contrast-accent);
}

.page-pricing .p-pick__why {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, transparent);
}

.page-pricing .p-pick__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--p-hair-dark);
}

.page-pricing .p-pick__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-pricing .p-pick__figure figcaption {
  padding: var(--space-2) var(--space-3);
  background: color-mix(in srgb, var(--color-contrast-ink) 8%, transparent);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-contrast-ink);
}

/* ---------- 问答 ---------- */
.page-pricing .p-faq__grid {
  display: grid;
  gap: var(--space-6);
}

.page-pricing .p-faq__head .section-number {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.85;
}

.page-pricing .p-faq__head h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-faq__list {
  border-top: var(--p-hair-soft);
}

.page-pricing .p-faq__list .accordion__item {
  border-bottom: var(--p-hair-soft);
}

.page-pricing .p-faq__list .accordion__head {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--color-ink);
}

.page-pricing .p-faq__list .accordion__label {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
}

.page-pricing .p-faq__list .accordion__icon {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-accent);
}

.page-pricing .p-faq__list .accordion__panel {
  padding-bottom: var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-pricing .p-faq__list .accordion__item[data-open] .accordion__head {
  color: var(--color-accent);
}

.page-pricing .p-faq__list .accordion__head:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ---------- 边界说明 ---------- */
.page-pricing .p-boundary__panel {
  position: relative;
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  border: var(--p-hair);
  box-shadow: var(--shadow-1);
}

.page-pricing .p-boundary__panel .section-number {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.85;
}

.page-pricing .p-boundary__panel h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .p-boundary__body {
  display: grid;
  gap: var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .p-boundary__body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.page-pricing .p-boundary__actions {
  margin-top: var(--space-4);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-pricing .p-hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-pricing .p-band__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-pricing .p-layers__figure {
    grid-column: 1 / -1;
  }

  .page-pricing .p-layers__figure img {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 960px) {
  .page-pricing .p-hero {
    padding-top: var(--space-8);
  }

  .page-pricing .p-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-pricing .p-hero__stack {
    padding-top: var(--space-6);
  }

  .page-pricing .p-layers__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 0.9fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-pricing .p-layers__figure {
    grid-column: auto;
  }

  .page-pricing .p-layers__figure img {
    aspect-ratio: 1 / 1;
  }

  .page-pricing .p-entry {
    grid-template-columns: minmax(0, 0.55fr) minmax(0, 2.5fr) minmax(0, 1.9fr) minmax(0, 0.75fr);
    gap: var(--space-4);
    align-items: start;
    padding: var(--space-4) 0;
  }

  .page-pricing .p-entry__id {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .page-pricing .p-entry__years {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    gap: 2px;
  }

  .page-pricing .p-pick__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-pricing .p-pick__figure {
    position: sticky;
    top: var(--space-6);
  }

  .page-pricing .p-faq__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-pricing .p-faq__head {
    position: sticky;
    top: var(--space-6);
  }

  .page-pricing .p-boundary__panel {
    padding: var(--space-8) var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-pricing .p-tier {
    transition: none;
  }
}