.page-disclaimer {
  --tc-panel: rgba(17, 26, 46, .55);
  --tc-panel-line: rgba(148, 163, 184, .16);
  --tc-text-soft: rgba(229, 237, 247, .78);
  --tc-text-mute: rgba(148, 163, 184, .94);
  position: relative;
  padding-bottom: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(960px 460px at 88% -12%, rgba(168, 85, 247, .16), transparent 62%),
    radial-gradient(820px 420px at 2% 0%, rgba(34, 211, 238, .12), transparent 60%);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .tc-hero {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  padding-top: clamp(22px, 3.4vw, 40px);
  padding-bottom: clamp(30px, 4.6vw, 62px);
}

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

.page-disclaimer .tc-hero-title {
  margin: 14px 0 0;
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 1.03;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--c-mist);
  text-wrap: balance;
}

.page-disclaimer .tc-hero-lede {
  margin-top: 18px;
  max-width: 60ch;
  color: var(--tc-text-soft);
}

.page-disclaimer .tc-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

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

.page-disclaimer .tc-hero-figure .media-frame {
  border-radius: var(--r-lg);
  border: 1px solid var(--tc-panel-line);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-lift);
}

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

/* ---------- 主体布局 ---------- */
.page-disclaimer .tc-layout {
  display: grid;
  gap: clamp(24px, 4vw, 54px);
  padding-top: clamp(10px, 1.6vw, 18px);
}

.page-disclaimer .tc-index {
  min-width: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--tc-panel-line);
}

.page-disclaimer .tc-index-cap {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--tc-text-mute);
}

.page-disclaimer .tc-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .tc-index-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .tc-index-link {
  display: block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-soft);
  background: rgba(17, 26, 46, .5);
  color: var(--tc-text-mute);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .tc-index-link:hover,
.page-disclaimer .tc-index-link.is-active {
  color: var(--c-cyan-soft);
  border-color: rgba(34, 211, 238, .45);
  background: rgba(34, 211, 238, .08);
}

.page-disclaimer .tc-index-extra {
  display: none;
}

.page-disclaimer .tc-mini-link {
  display: block;
  padding: 6px 0;
  color: var(--tc-text-mute);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .tc-mini-link:hover {
  color: var(--c-cyan-soft);
}

.page-disclaimer .tc-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--tc-text-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .tc-backtop:hover {
  color: var(--c-cyan-soft);
  border-bottom-color: rgba(34, 211, 238, .6);
}

/* ---------- 条款 ---------- */
.page-disclaimer .tc-body {
  min-width: 0;
}

.page-disclaimer .tc-clause {
  padding: clamp(26px, 3.6vw, 44px) 0;
  border-top: 1px solid var(--tc-panel-line);
}

.page-disclaimer .tc-body > .tc-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .tc-clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .tc-clause-head .section-title {
  margin: 0;
}

.page-disclaimer .tc-clause-num {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 11px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(34, 211, 238, .32);
  background: rgba(34, 211, 238, .08);
  color: var(--c-cyan-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  flex: none;
}

.page-disclaimer .tc-lead {
  margin: 0 0 18px;
  max-width: 68ch;
  color: var(--tc-text-soft);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .tc-lead a {
  color: var(--c-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, .4);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .tc-lead a:hover {
  color: var(--c-mist);
  border-bottom-color: var(--c-amber);
}

.page-disclaimer .tc-lead-inline {
  margin: 22px 0 0;
}

.page-disclaimer .tc-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: tc-clause;
}

.page-disclaimer .tc-list > li {
  position: relative;
  padding-left: 30px;
  color: var(--tc-text-soft);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .tc-list > li::before {
  counter-increment: tc-clause;
  content: counter(tc-clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--c-steel);
}

.page-disclaimer .tc-list > li strong {
  color: var(--c-mist);
  font-weight: 600;
  margin-right: 4px;
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .tc-contact {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--surface-2);
}

.page-disclaimer .tc-contact-item {
  min-width: 0;
}

.page-disclaimer .tc-meta-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-steel);
}

.page-disclaimer .tc-meta-value {
  display: block;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .tc-meta-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--tc-panel-line);
  color: var(--c-steel);
  font-size: 13px;
  line-height: 1.75;
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .tc-folds {
  display: grid;
  gap: 12px;
}

.page-disclaimer .fold {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--tc-panel);
  overflow: hidden;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .fold[open] {
  border-color: rgba(34, 211, 238, .35);
  background: rgba(17, 26, 46, .78);
}

.page-disclaimer .fold-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--c-mist);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  transition: color .2s var(--ease);
}

.page-disclaimer .fold-trigger::-webkit-details-marker {
  display: none;
}

.page-disclaimer .fold-trigger::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-disclaimer .fold[open] .fold-trigger::after {
  content: "–";
}

.page-disclaimer .fold-trigger:hover {
  color: var(--c-cyan-soft);
}

.page-disclaimer .fold-trigger:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-disclaimer .fold-panel {
  margin: 0;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--tc-panel-line);
  color: var(--tc-text-soft);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .tc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .tc-meta-note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .tc-hero {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .tc-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .tc-index {
    position: sticky;
    top: 104px;
    padding: 0 0 0 20px;
    border-bottom: 0;
    border-left: 1px solid var(--tc-panel-line);
  }

  .page-disclaimer .tc-index-list {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .tc-index-link {
    border-color: transparent;
    background: transparent;
    padding: 8px 12px 8px 0;
  }

  .page-disclaimer .tc-index-link:hover,
  .page-disclaimer .tc-index-link.is-active {
    background: transparent;
    border-color: transparent;
    color: var(--c-cyan-soft);
  }

  .page-disclaimer .tc-index-extra {
    display: block;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--tc-panel-line);
  }

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

@media (min-width: 1180px) {
  .page-disclaimer .tc-layout {
    grid-template-columns: 258px minmax(0, 1fr);
  }
}
<<<END>>>