.page-disclaimer {
  --legal-col: 68px;
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: clip;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--pitch);
  outline-offset: 2px;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 36px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  padding: clamp(24px, 4vw, 52px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer .legal-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 6.2vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 17px;
  color: var(--paper);
}

.page-disclaimer .legal-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-disclaimer .legal-hero__meta li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  font-size: 14px;
  color: var(--muted);
}

.page-disclaimer .legal-meta__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-disclaimer .legal-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--charcoal);
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.05);
}

.page-disclaimer .legal-hero__figure .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper);
  background: linear-gradient(to top, rgba(14, 31, 26, 0.88), rgba(14, 31, 26, 0));
}

/* ---------- 条款速览 ---------- */
.page-disclaimer .legal-index {
  padding: clamp(28px, 4vw, 52px) 0 clamp(10px, 2vw, 22px);
}

.page-disclaimer .legal-index__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .legal-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-disclaimer .legal-index__list li {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}

.page-disclaimer .legal-index__list a:hover {
  background: var(--charcoal);
  color: var(--pitch);
}

.page-disclaimer .legal-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-body {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause--marked {
  background: rgba(74, 107, 82, 0.18);
  padding-left: 16px;
  padding-right: 16px;
}

.page-disclaimer .clause__num {
  margin: 0;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .clause__main p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 16px;
}

.page-disclaimer .clause__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__main a {
  color: var(--pitch);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 196, 106, 0.4);
}

.page-disclaimer .clause__main a:hover {
  border-bottom-color: var(--pitch);
}

.page-disclaimer .clause__detail {
  margin-top: 16px;
  border: 1px solid var(--line);
  background: var(--charcoal);
}

.page-disclaimer .clause__detail > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--pitch);
}

.page-disclaimer .clause__detail > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__detail > summary::before {
  content: "+";
  font-size: 16px;
  line-height: 1;
  color: var(--pitch);
}

.page-disclaimer .clause__detail[open] > summary::before {
  content: "–";
}

.page-disclaimer .clause__detail-body {
  padding: 4px 14px 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause__detail-body p {
  margin: 12px 0;
  max-width: 68ch;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .clause__list {
  margin: 0 0 12px;
  padding-left: 18px;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .clause__list li {
  margin-bottom: 6px;
}

.page-disclaimer .clause__back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .clause__back:hover {
  color: var(--pitch);
  border-bottom-color: var(--pitch);
}

.page-disclaimer .legal-body__foot {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* ---------- 联系与通知 ---------- */
.page-disclaimer .legal-contact {
  margin-top: clamp(36px, 5vw, 68px);
  padding-top: clamp(28px, 4vw, 46px);
  border-top: 2px solid var(--pitch);
}

.page-disclaimer .legal-contact__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .legal-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--paper);
  scroll-margin-top: 96px;
}

.page-disclaimer .legal-contact p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
}

.page-disclaimer .legal-contact a {
  color: var(--pitch);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 196, 106, 0.4);
}

.page-disclaimer .legal-contact a:hover {
  border-bottom-color: var(--pitch);
}

.page-disclaimer .legal-contact__box {
  display: grid;
  border: 1px solid var(--line);
  background: var(--charcoal);
  margin: 20px 0;
}

.page-disclaimer .legal-contact__item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-contact__item:last-child {
  border-bottom: 0;
}

.page-disclaimer .legal-contact__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-disclaimer .legal-contact__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .legal-index__list a {
    padding: 14px 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .legal-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--legal-col) minmax(0, 1fr);
    gap: 20px;
    padding: 30px 0 34px;
  }

  .page-disclaimer .clause--marked {
    padding-left: 24px;
    padding-right: 24px;
  }

  .page-disclaimer .legal-contact__box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .legal-contact__item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 18px 20px;
  }

  .page-disclaimer .legal-contact__item:last-child {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__list a,
  .page-disclaimer .clause__back {
    transition: none;
  }
}