.page-disclaimer {
  --doc-rule: rgba(217, 164, 65, 0.28);
  --doc-num-col: 3rem;
  display: block;
  background: var(--ink);
  color: var(--ivory);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(1.75rem, 4vw, 2.75rem);
  background:
    radial-gradient(circle at 86% 8%, rgba(200, 52, 43, 0.26), transparent 55%),
    linear-gradient(180deg, #10131A 0%, var(--ink) 100%);
  border-bottom: 2px solid var(--doc-rule);
}

.page-disclaimer .breadcrumbs {
  margin-bottom: 1.5rem;
  font-size: 0.75rem;
}

.page-disclaimer .doc-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .doc-hero__stamp-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-disclaimer .doc-version {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  line-height: 1;
  color: var(--gold-light);
  letter-spacing: 0.02em;
}

.page-disclaimer .doc-hero__stamp-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--stone);
}

.page-disclaimer .doc-hero__title {
  margin: 1.5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5vw, 3.25rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ivory);
}

.page-disclaimer .doc-hero__lede {
  max-width: 44rem;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ivory);
}

.page-disclaimer .doc-hero__facts {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  margin: 2rem 0 0;
  padding: 1.25rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .doc-fact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--cinnabar);
}

.page-disclaimer .doc-fact__key {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-disclaimer .doc-fact__val {
  font-size: 1rem;
  color: var(--ivory);
}

/* ---------- 顶部图示 ---------- */
.page-disclaimer .doc-figure {
  padding-block: clamp(1.75rem, 4vw, 2.75rem) 0;
}

.page-disclaimer .doc-figure .media {
  margin: 0;
}

/* ---------- 版本带 ---------- */
.page-disclaimer .doc-version-band {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-block: clamp(1.75rem, 4vw, 2.5rem);
  background: linear-gradient(120deg, var(--jade-deep) 0%, #0a1a1d 100%);
  border-top: 2px solid var(--doc-rule);
  border-bottom: 2px solid var(--doc-rule);
}

.page-disclaimer .doc-version-band__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  letter-spacing: 0.02em;
  color: var(--ivory);
}

.page-disclaimer .doc-version-switch .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.page-disclaimer .doc-version-switch .tabs__tab {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-version-switch .tabs__panel {
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .doc-diff {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .doc-diff li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ivory);
}

/* ---------- 目录 + 正文布局 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  gap: 2rem;
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 8vw, 5rem);
}

.page-disclaimer .doc-toc {
  padding: 1.25rem 1rem;
  background: var(--ink-2);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .doc-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .doc-toc__link {
  display: flex;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--stone);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  color: var(--ivory);
  border-left-color: var(--gold);
  background: rgba(217, 164, 65, 0.08);
}

.page-disclaimer .doc-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.page-disclaimer .doc-toc__note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-disclaimer .doc-toc__note a {
  color: var(--cyan);
}

/* ---------- 条文 ---------- */
.page-disclaimer .doc-body {
  min-width: 0;
}

.page-disclaimer .clause-section {
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--line-soft);
  transition: box-shadow 0.45s var(--ease);
}

.page-disclaimer .clause-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause-section:target {
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-disclaimer .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.85rem;
  margin-bottom: 1.1rem;
}

.page-disclaimer .clause-head__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cinnabar);
}

.page-disclaimer .clause-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  line-height: 1.35;
  color: var(--ivory);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--doc-num-col) minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.55rem 0;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--gold);
}

.page-disclaimer .clause__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-disclaimer .clause__text a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

/* ---------- 鼓励 / 不鼓励 ---------- */
.page-disclaimer .rule-cols {
  display: grid;
  gap: 1rem;
  margin: 0.5rem 0 1rem;
}

.page-disclaimer .rule-col {
  padding: 1.1rem 1rem;
  background: var(--ink-2);
  border: 2px solid var(--line-soft);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .rule-col--yes {
  border-left: 6px solid var(--jade);
}

.page-disclaimer .rule-col--no {
  border-left: 6px solid var(--cinnabar);
}

.page-disclaimer .rule-col__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--gold-light);
}

.page-disclaimer .doc-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ivory);
}

/* ---------- 处理步骤 ---------- */
.page-disclaimer .doc-steps {
  margin: 0.5rem 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-disclaimer .doc-step {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(110, 27, 27, 0.35), rgba(20, 22, 28, 0.85));
  border: 2px solid var(--line-soft);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-step__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 0.3rem;
}

.page-disclaimer .doc-step__body h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--ivory);
}

.page-disclaimer .doc-step__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .doc-accordion {
  margin-top: 1rem;
  border: 2px solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .accordion__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.9rem 1rem;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--ivory);
  cursor: pointer;
}

.page-disclaimer .accordion__trigger:hover {
  background: rgba(217, 164, 65, 0.08);
}

.page-disclaimer .accordion__index {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 0.1rem 0.35rem;
}

.page-disclaimer .accordion__label {
  flex: 1 1 12rem;
}

.page-disclaimer .accordion__icon {
  width: 0.85rem;
  height: 0.85rem;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(-135deg);
}

.page-disclaimer .accordion__panel-inner {
  padding: 0.25rem 1rem 1.1rem;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .accordion__panel-inner .doc-list {
  margin-top: 0.9rem;
}

.page-disclaimer .doc-hint {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 信息表 ---------- */
.page-disclaimer .doc-table {
  width: 100%;
  margin-top: 1.25rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-disclaimer .doc-table caption {
  text-align: left;
  padding-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .doc-table th,
.page-disclaimer .doc-table td {
  padding: 0.7rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-table th {
  width: 8.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .doc-table td {
  color: var(--ivory);
}

/* ---------- 联系块 ---------- */
.page-disclaimer .doc-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--jade-deep);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-contact__btn {
  padding: 0.6rem 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  background: transparent;
  border: 2px solid var(--gold);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .doc-contact__btn:hover,
.page-disclaimer .doc-contact__btn:focus-visible {
  background: var(--gold);
  color: var(--ink);
}

.page-disclaimer .doc-contact__btn[data-copy-state="done"] {
  background: var(--jade);
  border-color: var(--cyan);
  color: var(--ivory);
}

.page-disclaimer .doc-contact__note {
  flex: 1 1 14rem;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 回到目录 ---------- */
.page-disclaimer .doc-totop {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  padding: 0.65rem 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--gold-light);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.page-disclaimer .doc-totop:hover,
.page-disclaimer .doc-totop:focus-visible {
  background: var(--cinnabar);
  color: var(--ivory);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer {
    --doc-num-col: 3.75rem;
  }

  .page-disclaimer .clause {
    gap: 1.1rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .rule-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 15.5rem) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: 1.5rem;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
  }

  .page-disclaimer .doc-totop {
    right: 2rem;
    bottom: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc__link,
  .page-disclaimer .clause-section,
  .page-disclaimer .accordion__icon,
  .page-disclaimer .doc-contact__btn {
    transition: none;
  }
}
