.page-disclaimer {
  --tc-divider: rgba(126, 147, 137, 0.24);
  --tc-soft: rgba(235, 245, 236, 0.86);
  --tc-band: rgba(182, 255, 59, 0.34);
  background: var(--c-night);
  color: var(--c-mist);
  font-family: var(--font-body);
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(3.5rem, 8vw, 6rem);
  overflow-x: clip;
}

.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .tc-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.4rem, 4vw, 2.75rem);
  border: 1px solid var(--tc-divider);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 140% at 6% -10%, rgba(75, 227, 155, 0.18) 0%, rgba(6, 23, 15, 0) 58%),
    linear-gradient(158deg, #0d2a1c 0%, #06170f 58%, #08231a 100%);
  overflow: hidden;
}

.page-disclaimer .tc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: repeating-linear-gradient(66deg, rgba(235, 245, 236, 0.055) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-disclaimer .tc-hero h1 {
  margin: 0.65rem 0 0;
  font-family: var(--font-impact);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-mist);
}

.page-disclaimer .tc-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 2.2vw, 1.0625rem);
  line-height: 1.85;
  color: var(--tc-soft);
}

.page-disclaimer .tc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tc-hero__figure {
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  border: 1px solid var(--tc-divider);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-ink);
}

.page-disclaimer .tc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .tc-layout {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  margin-top: clamp(2.25rem, 6vw, 3.75rem);
}

.page-disclaimer .tc-body {
  min-width: 0;
  overflow-wrap: break-word;
}

@media (min-width: 960px) {
  .page-disclaimer .tc-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
}

/* ---------- 条款组 ---------- */
.page-disclaimer .tc-clause {
  position: relative;
  padding-bottom: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-disclaimer .tc-clause::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--tc-band) 0,
    var(--tc-band) 52px,
    rgba(126, 147, 137, 0.22) 52px,
    rgba(126, 147, 137, 0.22) 100%
  );
}

.page-disclaimer .tc-clause:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .tc-clause:target .tc-clause__num {
  color: var(--c-mist);
  background: var(--c-lime);
  padding-inline: 0.4rem;
  border-radius: var(--r-sm);
}

.page-disclaimer .tc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-disclaimer .tc-clause__num {
  flex: none;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-variant-numeric: tabular-nums;
  color: var(--c-lime);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .tc-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--c-mist);
}

.page-disclaimer .tc-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.page-disclaimer .tc-list li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 0.65rem 0 0.65rem 0.85rem;
  border-left: 2px solid rgba(126, 147, 137, 0.36);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .tc-list li:hover {
  border-left-color: var(--c-lime);
  background: rgba(182, 255, 59, 0.06);
}

.page-disclaimer .tc-list__id {
  font-family: var(--font-data);
  font-weight: 500;
  font-size: 0.85rem;
  line-height: 1.9;
  font-variant-numeric: tabular-nums;
  color: var(--c-blue);
}

.page-disclaimer .tc-list p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--tc-soft);
}

.page-disclaimer .tc-list a {
  color: var(--c-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .tc-list a:hover {
  color: var(--c-lime);
}

/* ---------- 浅纸收尾区 ---------- */
.page-disclaimer .tc-paper {
  margin-top: clamp(2.25rem, 6vw, 3.5rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--r-lg);
  background: var(--c-paper);
  color: #0b1f15;
  box-shadow: var(--shadow-1);
}

.page-disclaimer .tc-paper .u-label {
  color: #4c6b5b;
}

.page-disclaimer .tc-paper h2 {
  margin: 0.65rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.8vw, 1.6rem);
  line-height: 1.4;
  color: #08281a;
}

.page-disclaimer .tc-paper p {
  margin: 1rem 0 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.85;
  color: #1f3a2c;
}

.page-disclaimer .tc-paper a {
  color: #0d5c3c;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .tc-paper a:hover {
  color: #0a3f2a;
}

.page-disclaimer .tc-paper__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ---------- 提要栏 ---------- */
.page-disclaimer .tc-aside {
  min-width: 0;
}

.page-disclaimer .tc-aside__inner {
  padding: clamp(1.1rem, 3vw, 1.35rem);
  border: 1px solid rgba(182, 255, 59, 0.2);
  border-radius: var(--r-lg);
  background: var(--c-ink);
  box-shadow: var(--shadow-2);
}

@media (min-width: 960px) {
  .page-disclaimer .tc-aside__inner {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }
}

.page-disclaimer .tc-toc {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .tc-toc a {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.55rem 0.6rem;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--c-mute);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .tc-toc a:hover,
.page-disclaimer .tc-toc a:focus-visible {
  color: var(--c-lime);
  background: rgba(182, 255, 59, 0.09);
}

.page-disclaimer .tc-toc__num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--c-amber);
}

.page-disclaimer .tc-aside__note {
  margin: 1.1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(126, 147, 137, 0.28);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-mute);
}

.page-disclaimer .tc-aside__top {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(126, 147, 137, 0.4);
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-mist);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .tc-aside__top:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
  transform: translateY(-1px);
}

/* ---------- 焦点反馈 ---------- */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ---------- 平板与桌面微调 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .tc-list li {
    grid-template-columns: 3.2rem minmax(0, 1fr);
    gap: 0.9rem;
    padding-left: 1.15rem;
  }

  .page-disclaimer .tc-list__id {
    font-size: 0.9rem;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .tc-clause {
    padding-bottom: clamp(2rem, 2.6vw, 2.75rem);
    margin-bottom: clamp(2rem, 2.6vw, 2.75rem);
  }

  .page-disclaimer .tc-list p {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tc-aside__top:hover {
    transform: none;
  }
}