/* =========================================================
   价格说明 /pricing/ —— 页面专属样式
   ========================================================= */

.page-pricing {
  --pp-gap: var(--section-y);
  --pp-rule: var(--border-thin) solid var(--color-line);
  --pp-deep-rule: var(--border-thin) solid var(--color-contrast-line);
}

/* ---------- 首屏海报 ---------- */

.page-pricing .pricing-hero {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-6);
  overflow: hidden;
}

.page-pricing .pricing-hero__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: var(--pp-deep-rule);
  margin-bottom: var(--space-4);
}

.page-pricing .pricing-hero__eyebrow {
  color: var(--color-contrast-accent);
}

.page-pricing .pricing-hero__code {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-pricing .pricing-hero__title {
  display: inline-block;
  margin: 0 0 var(--space-4);
  padding: 0.08em 0.24em 0.14em 0.08em;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  color: var(--color-primary-ink);
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, calc(100% - 0.2em) 100%, 0 100%);
}

.page-pricing .pricing-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: end;
}

.page-pricing .pricing-hero__lede {
  margin: 0 0 var(--space-4);
  color: var(--color-contrast-ink);
  max-width: 52ch;
}

.page-pricing .pricing-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.page-pricing .pricing-figure {
  padding-top: var(--space-2);
  border-top: var(--border-thick) solid var(--color-contrast-accent);
}

.page-pricing .pricing-figure__num {
  display: block;
  font-size: var(--text-figure);
  line-height: 0.88;
  letter-spacing: -0.03em;
  color: var(--color-contrast-ink);
}

.page-pricing .pricing-figure__num--date {
  font-size: var(--text-lg);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-contrast-accent);
}

.page-pricing .pricing-figure__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

.page-pricing .pricing-hero__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-contrast-line);
}

.page-pricing .pricing-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 章节跳转条 ---------- */

.page-pricing .pricing-jump {
  background: var(--color-surface-deep);
  border-bottom: var(--pp-rule);
}

.page-pricing .pricing-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-3);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

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

.page-pricing .pricing-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
}

.page-pricing .pricing-jump__link {
  display: inline-block;
  padding: 2px 2px;
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

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

.page-pricing .pricing-jump__link[aria-current="true"] {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-bottom-color: transparent;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* ---------- 通用章节 ---------- */

.page-pricing .pricing-block {
  padding: var(--pp-gap) 0;
}

.page-pricing .pricing-block--alt {
  background: var(--color-surface-alt);
}

.page-pricing .pricing-block__head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-pricing .pricing-block__title {
  margin: var(--space-1) 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

/* ---------- 目录索引 ---------- */

.page-pricing .pricing-catalog__media {
  margin: 0 0 var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-pricing .pricing-catalog__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-pricing .pricing-catalog__caption {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
  background: var(--color-surface);
  border-top: var(--pp-rule);
}

.page-pricing .pricing-cat {
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-pricing .pricing-cat--alt {
  border-top-color: var(--color-accent);
}

.page-pricing .pricing-cat__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3) 0 var(--space-2);
}

.page-pricing .pricing-cat__num {
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary);
}

.page-pricing .pricing-cat__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .pricing-cat__count {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-pricing .pricing-cat__list {
  display: grid;
  gap: var(--space-3);
  padding-bottom: var(--space-6);
}

.page-pricing .pricing-entry {
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: var(--border-thick) solid var(--color-primary-soft);
}

.page-pricing .pricing-cat--alt .pricing-entry {
  border-left-color: var(--color-accent);
}

.page-pricing .pricing-entry__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
}

.page-pricing .pricing-entry__code {
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-pricing .pricing-cat--alt .pricing-entry__code {
  color: var(--color-accent);
}

.page-pricing .pricing-entry__name {
  flex: 1 1 12ch;
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
  color: var(--color-ink);
}

.page-pricing .pricing-entry__tag {
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-ink);
  font-size: var(--text-sm);
}

.page-pricing .pricing-cat--alt .pricing-entry__tag {
  background: var(--color-highlight);
}

.page-pricing .pricing-entry__scope {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-pricing .pricing-entry__key {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

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

.page-pricing .pricing-entry__more {
  margin-top: var(--space-3);
}

.page-pricing .pricing-entry__toggle {
  display: inline-block;
  cursor: pointer;
  padding: 2px 8px;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  background: var(--color-surface-deep);
  border-radius: var(--radius-sm);
  list-style: none;
}

.page-pricing .pricing-entry__toggle::-webkit-details-marker {
  display: none;
}

.page-pricing .pricing-entry__toggle::before {
  content: "＋ ";
  color: var(--color-primary);
}

.page-pricing .pricing-entry__more[open] .pricing-entry__toggle::before {
  content: "－ ";
}

.page-pricing .pricing-entry__toggle:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-pricing .pricing-entry__panel {
  margin-top: var(--space-2);
  padding: var(--space-3);
  background: var(--color-highlight);
  border-radius: var(--radius-md);
}

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

/* ---------- 覆盖范围 ---------- */

.page-pricing .pricing-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-pricing .pricing-table {
  min-width: 660px;
}

.page-pricing .pricing-table caption {
  caption-side: top;
  text-align: left;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-pricing .pricing-table th[scope="row"] {
  white-space: nowrap;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-pricing .pricing-table td {
  color: var(--color-ink-soft);
  line-height: 1.6;
}

.page-pricing .pricing-scope-notes {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-pricing .pricing-scope-notes__item {
  margin: 0;
  padding: var(--space-3);
  background: var(--color-surface);
  border-left: var(--border-thick) solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-pricing .pricing-scope-notes__item .mark {
  margin-right: var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
}

/* ---------- 生效节奏 ---------- */

.page-pricing .pricing-rhythm__media {
  margin: 0 0 var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-pricing .pricing-rhythm__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-pricing .pricing-rhythm {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-pricing .pricing-rhythm__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  align-items: start;
  padding: var(--space-3) 0;
  border-bottom: var(--pp-rule);
}

.page-pricing .pricing-rhythm__batch {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-pricing .pricing-rhythm__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
  color: var(--color-ink);
}

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

.page-pricing .pricing-rhythm__item .badge {
  justify-self: start;
}

.page-pricing .pricing-rhythm__foot {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--pp-rule);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-pricing .pricing-rhythm__foot a {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 场景路径 ---------- */

.page-pricing .pricing-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  counter-reset: path;
}

.page-pricing .pricing-path {
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface);
  border-top: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-md);
}

.page-pricing .pricing-path__index {
  display: block;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-pricing .pricing-path__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-pricing .pricing-path__desc {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-pricing .pricing-path__link {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  text-decoration: none;
}

.page-pricing .pricing-path__link:hover,
.page-pricing .pricing-path__link:focus-visible {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

/* ---------- 相关入口 ---------- */

.page-pricing .pricing-related {
  display: grid;
  gap: 0;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-pricing .pricing-related__item {
  padding: var(--space-3) 0;
  border-bottom: var(--pp-rule);
}

.page-pricing .pricing-related__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
  color: var(--color-ink);
}

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

.page-pricing .pricing-related__link {
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ---------- 收藏订阅收口 ---------- */

.page-pricing .pricing-collect {
  background: var(--color-surface-deep);
  border-top: var(--border-thick) solid var(--color-ink);
  padding: var(--space-6) 0;
}

.page-pricing .pricing-collect__inner {
  display: grid;
  gap: var(--space-4);
}

.page-pricing .pricing-collect__eyebrow {
  color: var(--color-accent);
}

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

.page-pricing .pricing-collect__desc {
  margin: 0;
  max-width: 58ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

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

/* ---------- 焦点可见性 ---------- */

.page-pricing a:focus-visible,
.page-pricing summary:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-pricing .pricing-hero {
    padding: var(--space-8) 0;
  }

  .page-pricing .pricing-entry {
    padding: var(--space-4);
  }

  .page-pricing .pricing-rhythm__item {
    grid-template-columns: 10ch minmax(0, 1fr) auto;
    gap: var(--space-3);
    align-items: center;
  }

  .page-pricing .pricing-rhythm__item .badge {
    justify-self: end;
  }

  .page-pricing .pricing-scope-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-pricing .pricing-related__item {
    display: grid;
    grid-template-columns: minmax(0, 22ch) minmax(0, 1fr) auto;
    gap: var(--space-3);
    align-items: baseline;
  }

  .page-pricing .pricing-related__title,
  .page-pricing .pricing-related__desc {
    margin-bottom: 0;
  }

  .page-pricing .pricing-collect__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: var(--space-6);
  }
}

@media (min-width: 860px) {
  .page-pricing .pricing-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
  }

  .page-pricing .pricing-catalog__media {
    margin-bottom: var(--space-8);
  }

  .page-pricing .pricing-cat__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-pricing .pricing-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .page-pricing .pricing-hero {
    padding: var(--space-8) 0 var(--section-y);
  }

  .page-pricing .pricing-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-pricing .pricing-block {
    padding: var(--pp-gap) 0;
  }

  .page-pricing .pricing-block#scope,
  .page-pricing .pricing-block#rights {
    padding: var(--section-y-lg) 0;
  }

  .page-pricing .pricing-collect {
    padding: var(--space-8) 0;
  }
}

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