.page-disclaimer {
  --pd-rule: 1px solid var(--grid);
  --pd-measure: 68ch;
}

/* 面包屑 */
.page-disclaimer .pd-crumb {
  padding-block: 16px;
  border-bottom: var(--pd-rule);
}

/* 首屏 */
.page-disclaimer .pd-hero {
  padding-block: clamp(28px, 6vw, 76px);
  overflow: hidden;
}

.page-disclaimer .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 44px);
}

.page-disclaimer .pd-hero h1 {
  margin: 14px 0 0;
  max-width: 18ch;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.page-disclaimer .pd-hero .lede {
  margin-top: 18px;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.75;
}

.page-disclaimer .pd-flag {
  margin: 24px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-disclaimer .pd-flag__mark {
  padding-bottom: 2px;
  border-bottom: 2px solid var(--draw-red);
}

/* 页面标记图形 */
.page-disclaimer .pd-mark {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-mark img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: var(--pd-rule);
  background-color: var(--ink-800);
  object-fit: cover;
}

/* 条款目录 */
.page-disclaimer .pd-toc-band {
  padding-block: clamp(26px, 4vw, 46px);
  border-bottom: var(--pd-rule);
}

.page-disclaimer .pd-toc__title {
  margin: 0 0 14px;
  color: var(--text-muted);
}

.page-disclaimer .pd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pd-rule);
}

.page-disclaimer .pd-toc__list li {
  border-bottom: var(--pd-rule);
}

.page-disclaimer .pd-toc__list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .pd-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 0 15px 14px;
  border-left: 2px solid transparent;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-disclaimer .pd-toc__list a:hover,
.page-disclaimer .pd-toc__list a:focus-visible {
  color: var(--warm-gold);
  border-left-color: var(--warm-gold);
  background-color: rgba(242, 178, 62, 0.07);
}

.page-disclaimer .pd-toc__no {
  flex: none;
  color: var(--chart-cyan);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* 条款正文 */
.page-disclaimer .pd-clauses-band {
  padding-block: clamp(8px, 2vw, 16px);
}

.page-disclaimer .pd-clauses {
  display: grid;
  gap: 0;
}

.page-disclaimer .pd-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding-block: clamp(30px, 5vw, 60px);
  border-bottom: var(--pd-rule);
}

.page-disclaimer .pd-clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .pd-clause__no {
  margin: 0;
  color: var(--chart-cyan);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.page-disclaimer .pd-clause h2 {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(20px, 3.4vw, 30px);
  line-height: 1.3;
  color: var(--text-primary);
}

.page-disclaimer .pd-clause__body {
  display: grid;
  gap: 14px;
  max-width: var(--pd-measure);
}

.page-disclaimer .pd-clause__body p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-primary);
}

.page-disclaimer .pd-clause__body a {
  color: var(--warm-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .pd-clause__body a:hover,
.page-disclaimer .pd-clause__body a:focus-visible {
  border-bottom-color: var(--warm-gold);
}

/* 字段展签 */
.page-disclaimer .pd-fields {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .pd-fields li {
  padding: 5px 10px;
  border: var(--pd-rule);
  background-color: var(--ink-700);
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* 收束刻度线 */
.page-disclaimer .pd-close {
  padding-block: clamp(32px, 5vw, 64px);
  border-top: var(--pd-rule);
}

.page-disclaimer .pd-ruler {
  height: 14px;
  border-top: 1px solid var(--grid);
  background-image: linear-gradient(to right, var(--grid) 1px, transparent 1px);
  background-size: 20px 8px;
  background-repeat: repeat-x;
  background-position: left top;
  margin-bottom: 20px;
}

.page-disclaimer .pd-close__note {
  margin: 0;
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.8;
}

.page-disclaimer .pd-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-disclaimer .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .pd-clause {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: clamp(16px, 3vw, 36px);
  }

  .page-disclaimer .pd-clause__no {
    grid-column: 1;
    padding-top: 8px;
  }

  .page-disclaimer .pd-clause h2,
  .page-disclaimer .pd-clause__body {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc__list a {
    transition: none;
  }
}
</main>