.page-disclaimer {
  --tc-idx-w: 216px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .tc-hero {
  padding: clamp(20px, 3.5vw, 36px) 0 clamp(26px, 4vw, 46px);
  border-bottom: var(--hair);
}

.page-disclaimer .tc-hero .breadcrumb {
  margin: 0 0 clamp(16px, 2.6vw, 30px);
  font-size: 13px;
}

.page-disclaimer .tc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-disclaimer .tc-hero-copy {
  min-width: 0;
}

.page-disclaimer .tc-hero-copy .eyebrow {
  margin: 0 0 12px;
}

.page-disclaimer .tc-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .tc-lede {
  margin: 0 0 22px;
  max-width: 36em;
  font-size: clamp(16px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--ink-2);
}

.page-disclaimer .tc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-disclaimer .tc-meta span + span {
  margin-left: 12px;
  padding-left: 12px;
  border-left: var(--hair);
}

.page-disclaimer .tc-meta span:first-child {
  color: var(--signal-deep);
  font-weight: 600;
}

.page-disclaimer .tc-hero-figure {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-disclaimer .tc-hero-figure::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  width: 54px;
  height: 54px;
  border-top: 2px solid var(--signal);
  border-left: 2px solid var(--signal);
  pointer-events: none;
}

.page-disclaimer .tc-hero-figure .media-frame {
  border: var(--hair);
  background: var(--card);
}

.page-disclaimer .tc-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .tc-hero-figure .media-cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .tc-body {
  padding: clamp(28px, 4.5vw, 58px) 0 clamp(38px, 5vw, 76px);
}

.page-disclaimer .tc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-disclaimer .tc-index {
  min-width: 0;
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-disclaimer .tc-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .tc-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .tc-index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--line);
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-disclaimer .tc-index-list a:hover,
.page-disclaimer .tc-index-list a:focus-visible {
  color: var(--ink);
  background: var(--card);
  border-left-color: var(--signal);
}

.page-disclaimer .tc-index-list a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-disclaimer .tc-index-note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条款 ---------- */
.page-disclaimer .tc-clauses {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  min-width: 0;
}

.page-disclaimer .tc-clause {
  border-top: 2px solid var(--ink);
  padding-top: clamp(14px, 2vw, 20px);
  scroll-margin-top: 92px;
  transition: border-color 200ms var(--ease);
}

.page-disclaimer .tc-clause:target {
  border-top-color: var(--signal);
}

.page-disclaimer .tc-clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 14px;
}

.page-disclaimer .tc-code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--signal-deep);
}

.page-disclaimer .tc-clause-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 200ms var(--ease);
}

.page-disclaimer .tc-clause:target .tc-clause-head h2 {
  color: var(--signal-deep);
}

.page-disclaimer .tc-clause-body {
  max-width: 44em;
}

.page-disclaimer .tc-clause-body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-disclaimer .tc-clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .tc-clause-body strong {
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .tc-clause-body a {
  color: var(--signal-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 160ms var(--ease);
}

.page-disclaimer .tc-clause-body a:hover {
  color: var(--ink);
}

/* 条款内清单 */
.page-disclaimer .tc-rules {
  list-style: none;
  margin: 18px 0 14px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--hair);
}

.page-disclaimer .tc-rules li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  background: var(--card);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-disclaimer .tc-rules li::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  background: var(--signal);
}

/* 联系方式 */
.page-disclaimer .tc-reach {
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--hair);
}

.page-disclaimer .tc-reach-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 12px 16px;
  background: var(--card);
}

.page-disclaimer .tc-reach dt {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .tc-reach dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .tc-filing {
  margin: 0;
  padding-top: 14px;
  border-top: var(--hair);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ---------- 版本记录带 ---------- */
.page-disclaimer .tc-versions {
  border-top: 2px solid var(--ink);
  background: var(--card);
  padding: clamp(28px, 4vw, 46px) 0 clamp(38px, 5vw, 58px);
}

.page-disclaimer .tc-version-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--hair);
}

.page-disclaimer .tc-version-band li {
  display: grid;
  gap: 6px;
  padding: 16px 18px 18px;
  background: var(--card);
}

.page-disclaimer .tc-vcode {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.page-disclaimer .tc-version-band li p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .tc-version-band li.is-current {
  background: var(--ink);
}

.page-disclaimer .tc-version-band li.is-current .tc-vcode {
  color: var(--signal);
}

.page-disclaimer .tc-version-band li.is-current p {
  color: rgba(247, 242, 232, 0.74);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .tc-version-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-disclaimer .tc-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .tc-layout {
    grid-template-columns: var(--tc-idx-w) minmax(0, 1fr);
  }

  .page-disclaimer .tc-index {
    position: sticky;
    top: 88px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
  }

  .page-disclaimer .tc-index,
  .page-disclaimer .tc-hero-figure {
    display: none;
  }

  .page-disclaimer .tc-layout {
    display: block;
  }

  .page-disclaimer .tc-clause {
    break-inside: avoid;
  }
}