.page-disclaimer {
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(180deg, var(--line-soft) 0 1px, transparent 1px 96px);
  color: var(--ivory);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  padding-top: clamp(18px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-disclaimer .breadcrumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-mid);
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-disclaimer .breadcrumbs span[aria-hidden="true"] {
  margin: 0 8px;
  color: var(--rock);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  display: grid;
  gap: 16px;
  padding-top: clamp(22px, 4vw, 36px);
  border-top: 2px solid var(--rock);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-disclaimer .doc-hero .index-tag {
  color: var(--clay);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  margin: 0;
}

.page-disclaimer .doc-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 10vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-disclaimer .doc-hero__lede {
  max-width: 64ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(251, 247, 236, 0.86);
}

.page-disclaimer .doc-hero__figure {
  margin: clamp(10px, 2vw, 20px) 0 0;
  border: 2px solid var(--rock);
  box-shadow: var(--shadow-hard);
  background: var(--char);
}

.page-disclaimer .doc-hero__figure .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-disclaimer .doc-hero__figure .figure__cap {
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .doc-shell {
  display: grid;
  gap: 30px;
  padding-top: clamp(36px, 6vw, 72px);
}

.page-disclaimer .doc-main {
  display: grid;
  gap: 22px;
}

/* ---------- 条款卡 ---------- */
.page-disclaimer .clause {
  position: relative;
  border: 2px solid var(--rock);
  border-left-width: 5px;
  background: rgba(21, 22, 26, 0.74);
  box-shadow: var(--shadow-card);
  padding: 22px 20px 24px;
  scroll-margin-top: 100px;
}

.page-disclaimer .clause--key {
  border-left: 9px solid var(--clay);
  background: rgba(21, 22, 26, 0.9);
}

.page-disclaimer .clause__num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.2;
  color: var(--ivory);
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(251, 247, 236, 0.84);
}

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

.page-disclaimer .clause__body a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-disclaimer .clause--lead .clause__body > p:first-of-type {
  display: flow-root;
}

.page-disclaimer .clause--lead .clause__body > p:first-of-type::first-letter {
  float: left;
  margin: 6px 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.9em;
  line-height: 0.82;
  color: var(--gold);
}

/* ---------- 右侧窄列 ---------- */
.page-disclaimer .doc-aside {
  display: grid;
  gap: 18px;
}

.page-disclaimer .aside-card {
  border: 2px solid var(--rock);
  background: rgba(21, 22, 26, 0.7);
  box-shadow: var(--shadow-card);
  padding: 16px;
}

.page-disclaimer .aside-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-disclaimer .aside-card--cream {
  background: var(--cream);
  border-color: var(--char);
  color: var(--char);
}

.page-disclaimer .aside-card--note {
  border-left: 6px solid var(--clay);
  background: rgba(86, 113, 90, 0.24);
}

.page-disclaimer .aside-card--note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(251, 247, 236, 0.9);
}

.page-disclaimer .toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-disclaimer .toc a {
  display: block;
  padding: 7px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-disclaimer .toc a:hover,
.page-disclaimer .toc a:focus-visible {
  color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(216, 166, 74, 0.1);
}

.page-disclaimer .toc--links a {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--char);
}

.page-disclaimer .toc--links a:hover,
.page-disclaimer .toc--links a:focus-visible {
  color: var(--chip);
  border-left-color: var(--chip);
  background: rgba(198, 58, 47, 0.08);
}

/* ---------- 页尾联系条 ---------- */
.page-disclaimer .contact-strip {
  margin-top: clamp(44px, 7vw, 88px);
}

.page-disclaimer .contact-strip__inner {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 42px);
  border: 3px solid var(--rock);
  border-top: 6px solid var(--gold);
  background: var(--char);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .contact-strip__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.15;
  color: var(--ivory);
}

.page-disclaimer .contact-strip__text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 247, 236, 0.82);
}

.page-disclaimer .contact-strip__list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-disclaimer .contact-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .doc-shell {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 52px;
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-disclaimer .clause {
    padding: 28px 30px 30px;
  }

  .page-disclaimer .clause__body p {
    font-size: 17px;
  }

  .page-disclaimer .contact-strip__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-disclaimer .contact-strip__title,
  .page-disclaimer .contact-strip__text,
  .page-disclaimer .contact-strip__list {
    grid-column: 1;
  }

  .page-disclaimer .contact-strip__actions {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: end;
    justify-content: flex-end;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .doc-hero__title {
    font-size: 44px;
  }

  .page-disclaimer .clause {
    padding: 18px 14px 20px;
  }

  .page-disclaimer .clause__body p {
    font-size: 15px;
    line-height: 1.8;
  }

  .page-disclaimer .aside-card {
    padding: 14px;
  }
}