.page-disclaimer {
  --tc-line: rgba(11, 27, 51, 0.13);
  --tc-line-soft: rgba(11, 27, 51, 0.055);
  --tc-card-edge: rgba(25, 227, 209, 0.34);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--tc-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--tc-line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center top;
  color: var(--ink);
}

/* 面包屑 */
.page-disclaimer .tc-top {
  padding-top: clamp(18px, 3vw, 30px);
}

/* 首屏 */
.page-disclaimer .tc-hero {
  padding-top: clamp(22px, 4vw, 42px);
}

.page-disclaimer .tc-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  line-height: 0.96;
  letter-spacing: -0.028em;
  color: var(--ink);
}

.page-disclaimer .tc-hero__lede {
  max-width: 62ch;
  margin-top: clamp(16px, 2.6vw, 28px);
  color: var(--ink-70);
}

.page-disclaimer .tc-hero__fig {
  margin: clamp(24px, 4vw, 48px) 0 0;
  border: 1px solid var(--tc-line);
  background: var(--deep);
}

.page-disclaimer .tc-hero__fig .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* 主体两栏 */
.page-disclaimer .tc-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding: clamp(32px, 5vw, 68px) 0 clamp(40px, 6vw, 80px);
}

/* 目录 */
.page-disclaimer .tc-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-disclaimer .tc-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-disclaimer .tc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
}

.page-disclaimer .tc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--ink-70);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .tc-toc__list a:hover {
  color: var(--ink);
  border-left-color: var(--cyan);
  background-color: rgba(25, 227, 209, 0.08);
}

.page-disclaimer .tc-toc__list a[aria-current] {
  color: var(--ink);
  font-weight: 600;
  border-left-color: var(--orange);
  background-color: rgba(255, 122, 26, 0.08);
}

.page-disclaimer .tc-toc__no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-55);
}

.page-disclaimer .tc-toc__list a[aria-current] .tc-toc__no {
  color: var(--orange);
}

/* 条款正文 */
.page-disclaimer .tc-clauses {
  display: grid;
  gap: clamp(30px, 4.4vw, 56px);
  min-width: 0;
}

.page-disclaimer .tc-clause {
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--tc-line);
  scroll-margin-top: calc(var(--header-h) + 26px);
  min-width: 0;
}

.page-disclaimer .tc-clause__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--orange);
}

.page-disclaimer .tc-clause__no--dark {
  color: var(--cyan);
}

.page-disclaimer .tc-clause h2 {
  margin: 0 0 14px;
  font-size: clamp(1.28rem, 2.6vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-disclaimer .tc-clause p {
  max-width: 68ch;
  margin: 0 0 12px;
  color: var(--ink-70);
  line-height: 1.78;
}

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

.page-disclaimer .tc-clause a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .tc-clause a:hover {
  text-decoration-color: var(--orange);
}

/* 要点列表 */
.page-disclaimer .tc-list {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .tc-list li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-70);
  line-height: 1.74;
}

.page-disclaimer .tc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

/* 数字条 */
.page-disclaimer .tc-facts {
  list-style: none;
  margin: 20px 0 14px;
  padding: clamp(16px, 2.4vw, 24px);
  display: grid;
  gap: 16px;
  max-width: 68ch;
  background-color: var(--mint);
  border: 1px solid var(--tc-card-edge);
}

.page-disclaimer .tc-facts li {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-disclaimer .tc-facts b {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .tc-facts b small {
  font-size: 0.52em;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-left: 2px;
}

.page-disclaimer .tc-facts span {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-55);
}

/* 深色联系区 */
.page-disclaimer .tc-band {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 6vw, 78px) 0;
  background: var(--deep);
  color: var(--paper);
}

.page-disclaimer .tc-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(25, 227, 209, 0.075) 0 1px,
    transparent 1px 28px
  );
}

.page-disclaimer .tc-band__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-disclaimer .tc-band__title {
  margin: 8px 0 14px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer .tc-band__lede {
  max-width: 48ch;
  margin: 0 0 12px;
  color: var(--on-deep);
  line-height: 1.76;
}

.page-disclaimer .tc-band__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  color: var(--on-deep-dim);
}

.page-disclaimer .tc-band__more {
  margin: 14px 0 0;
  font-size: 0.92rem;
  color: var(--on-deep);
}

.page-disclaimer .tc-band a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 209, 0.42);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .tc-band a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 联系方式 */
.page-disclaimer .tc-contact {
  display: grid;
  gap: 18px;
  margin: 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid rgba(247, 245, 240, 0.16);
}

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

.page-disclaimer .tc-contact dt {
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-deep-dim);
}

.page-disclaimer .tc-contact dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* 窄屏以上 */
@media (min-width: 640px) {
  .page-disclaimer .tc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .tc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

/* 桌面端 */
@media (min-width: 920px) {
  .page-disclaimer .tc-body {
    grid-template-columns: minmax(196px, 240px) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 92px);
    align-items: start;
  }

  .page-disclaimer .tc-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-disclaimer .tc-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-disclaimer .tc-band__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-disclaimer .tc-contact {
    border-top: 0;
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tc-toc__list a,
  .page-disclaimer .tc-band a {
    transition: none;
  }
}
<<<END>>>
