.page-disclaimer {
  --tou-dash: rgba(143, 168, 160, 0.42);
  --tou-num: rgba(46, 242, 200, 0.22);
  --tou-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-disclaimer .tou-topbar {
  padding-top: 22px;
}

.page-disclaimer .tou-clauses__heading {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .tou-intro {
  display: grid;
  gap: 26px;
  padding-top: 24px;
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-disclaimer .tou-intro__text .eyebrow {
  margin: 0;
}

.page-disclaimer .tou-intro__title {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.015em;
  max-width: 15em;
}

.page-disclaimer .tou-intro__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .tou-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .tou-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.page-disclaimer .tou-facts b {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .tou-intro__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg-800);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-disclaimer .tou-intro__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.68) contrast(1.06) brightness(0.92);
}

.page-disclaimer .tou-intro__figure .media-frame__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 条款区骨架 ---------- */

.page-disclaimer .tou-clauses {
  padding-top: clamp(22px, 3.4vw, 36px);
}

.page-disclaimer .tou-grid {
  display: grid;
  gap: 30px;
  padding-top: clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

/* ---------- 左侧速览栏 ---------- */

.page-disclaimer .tou-rail__inner {
  display: grid;
  gap: 14px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: var(--bg-800);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .tou-rail__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mint);
}

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

.page-disclaimer .tou-rail__link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .tou-rail__link span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .tou-rail__link:hover,
.page-disclaimer .tou-rail__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--mint);
  background: rgba(46, 242, 200, 0.07);
}

.page-disclaimer .tou-rail__link:hover span,
.page-disclaimer .tou-rail__link:focus-visible span {
  color: var(--mint);
}

.page-disclaimer .tou-rail__meta {
  display: grid;
  gap: 7px;
  padding-top: 13px;
  border-top: 1px dashed var(--tou-dash);
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.page-disclaimer .tou-rail__meta span {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.page-disclaimer .tou-rail__meta em {
  font-style: normal;
  color: var(--ink);
  font-family: var(--tou-mono);
  letter-spacing: 0.04em;
}

.page-disclaimer .tou-rail__actions {
  display: grid;
  gap: 8px;
  padding-top: 4px;
}

.page-disclaimer .tou-rail__actions .btn {
  width: 100%;
  text-align: center;
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .tou-body {
  display: grid;
  min-width: 0;
}

.page-disclaimer .tou-clause {
  display: grid;
  gap: 12px;
  padding: clamp(26px, 4vw, 38px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

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

.page-disclaimer .tou-clause__num {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 4rem);
  line-height: 0.82;
  letter-spacing: -0.02em;
  color: var(--tou-num);
  font-variant-numeric: tabular-nums;
  transition: color 0.22s var(--ease);
}

.page-disclaimer .tou-clause:hover .tou-clause__num,
.page-disclaimer .tou-clause:target .tou-clause__num {
  color: var(--mint);
}

.page-disclaimer .tou-clause:target {
  background: linear-gradient(90deg, rgba(46, 242, 200, 0.08), transparent 68%);
}

.page-disclaimer .tou-clause__main {
  min-width: 0;
}

.page-disclaimer .tou-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.18rem, 2.4vw, 1.44rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
}

.page-disclaimer .tou-clause__anchor {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-disclaimer .tou-clause__anchor:hover,
.page-disclaimer .tou-clause__anchor:focus-visible {
  color: var(--mint);
}

.page-disclaimer .tou-clause__main p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .tou-clause__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .tou-inline-link {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, 0.4);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .tou-inline-link:hover,
.page-disclaimer .tou-inline-link:focus-visible {
  color: #7ff8dd;
  border-bottom-color: var(--mint);
}

.page-disclaimer .tou-key {
  font-family: var(--tou-mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--amber);
  word-break: break-all;
}

.page-disclaimer .tou-list {
  list-style: none;
  display: grid;
  gap: 9px;
  margin: 0 0 16px;
  padding: 0;
  max-width: 36em;
}

.page-disclaimer .tou-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-disclaimer .tou-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--mint);
}

.page-disclaimer .tou-list li b {
  color: var(--ink);
  font-weight: 600;
}

.page-disclaimer .tou-sample {
  display: block;
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px dashed var(--tou-dash);
  background: var(--bg-700);
  font-family: var(--tou-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  word-break: break-all;
}

/* ---------- 中段摘要 ---------- */

.page-disclaimer .tou-break {
  margin: clamp(6px, 2vw, 14px) 0;
  padding: 20px 16px 20px 18px;
  border-left: 3px solid var(--amber);
  border-top: 1px dashed var(--tou-dash);
  border-bottom: 1px dashed var(--tou-dash);
  background: linear-gradient(90deg, rgba(255, 181, 71, 0.08), transparent 72%);
}

.page-disclaimer .tou-break p {
  margin: 0;
  max-width: 30em;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 2.1vw, 1.14rem);
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 页尾信息带 ---------- */

.page-disclaimer .tou-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .tou-band__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 18px 18px;
  background: var(--bg-800);
  outline: none;
}

.page-disclaimer .tou-band__item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--mint);
}

.page-disclaimer .tou-band__key {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-disclaimer .tou-band__val {
  font-family: var(--tou-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .tou-band__link {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, 0.4);
}

.page-disclaimer .tou-band__link:hover,
.page-disclaimer .tou-band__link:focus-visible {
  border-bottom-color: var(--mint);
}

.page-disclaimer .tou-band__tip {
  position: absolute;
  left: 10px;
  right: 10px;
  top: calc(100% - 8px);
  z-index: 5;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  background: var(--bg-700);
  font-size: 0.78rem;
  line-height: 1.62;
  color: var(--ink-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s var(--ease);
}

@media (hover: hover) {
  .page-disclaimer .tou-band__item:hover .tou-band__tip,
  .page-disclaimer .tou-band__item:focus-within .tou-band__tip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .tou-clause {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 30px;
  }

  .page-disclaimer .tou-break {
    padding-left: 22px;
  }

  .page-disclaimer .tou-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .tou-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
    padding-top: 36px;
  }

  .page-disclaimer .tou-intro__figure {
    align-self: stretch;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .tou-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .tou-rail {
    position: sticky;
    top: 100px;
  }

  .page-disclaimer .tou-body {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tou-rail__link,
  .page-disclaimer .tou-clause__num,
  .page-disclaimer .tou-clause__anchor,
  .page-disclaimer .tou-inline-link,
  .page-disclaimer .tou-band__tip {
    transition: none;
  }

  .page-disclaimer .tou-band__tip {
    transform: none;
  }
}