.page-disclaimer {
  --ld-rule: rgba(20, 20, 15, 0.16);
  background: var(--paper);
  color: var(--black);
}

/* 首屏 */
.page-disclaimer .legal-hero {
  background: var(--ink);
  color: var(--paper);
  border-bottom: var(--bw) solid var(--lime);
}

.page-disclaimer .legal-hero__inner {
  display: grid;
  gap: 28px;
  padding: clamp(28px, 5vw, 52px) 0 clamp(32px, 5vw, 58px);
}

.page-disclaimer .legal-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer .legal-crumb a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.42);
}

.page-disclaimer .legal-crumb a:hover {
  border-bottom-color: var(--lime);
}

.page-disclaimer .legal-hero__tag {
  margin: 20px 0 0;
  color: var(--lime);
}

.page-disclaimer .legal-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.6vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  max-width: 18em;
}

.page-disclaimer .legal-hero__lede {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2.2vw, 21px);
  line-height: 1.7;
  color: var(--paper);
  max-width: 34em;
}

.page-disclaimer .legal-hero__note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hr);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 40em;
}

.page-disclaimer .legal-hero__media {
  margin: 0;
  background: var(--ink-2);
  border: var(--bw) solid var(--paper-2);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-disclaimer .legal-hero__cap {
  padding: 10px 12px;
  border-top: var(--bw) solid var(--ink-3);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* 顶部索引带 */
.page-disclaimer .legal-index {
  position: sticky;
  top: var(--topbar-h);
  z-index: 5;
  background: var(--paper-2);
  border-bottom: var(--bw) solid var(--black);
}

.page-disclaimer .legal-index__scroll {
  display: flex;
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .legal-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 14px;
  border: var(--bw) solid var(--black);
  background: var(--paper);
  color: var(--black);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  background: var(--black);
  color: var(--paper);
}

.page-disclaimer .legal-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  color: var(--lime-deep);
}

.page-disclaimer .legal-index__link:hover .legal-index__num,
.page-disclaimer .legal-index__link:focus-visible .legal-index__num {
  color: var(--lime);
}

/* 条款正文 */
.page-disclaimer .legal-body {
  padding: clamp(26px, 4vw, 48px) 0 clamp(40px, 6vw, 72px);
}

.page-disclaimer .legal-body__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.page-disclaimer .legal-body__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime-deep);
  white-space: nowrap;
}

.page-disclaimer .legal-body__head::after {
  content: "";
  flex: 1 1 auto;
  height: var(--bw);
  background: var(--paper-2);
}

.page-disclaimer .legal-clauses {
  display: grid;
  gap: 2px;
  max-width: 900px;
}

.page-disclaimer .legal-clause {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: 16px 0 16px 14px;
  border-left: var(--bw) solid var(--ld-rule);
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-disclaimer .legal-clause:hover,
.page-disclaimer .legal-clause:focus-within,
.page-disclaimer .legal-clause:target {
  border-left-color: var(--lime-deep);
  background: rgba(228, 218, 198, 0.4);
}

.page-disclaimer .legal-clause__num {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime-deep);
  margin-bottom: 4px;
}

.page-disclaimer .legal-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 25px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-disclaimer .legal-clause__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 44px;
  padding: 4px 0;
  background: none;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .legal-clause__btn:focus-visible {
  outline: var(--bw) solid var(--lime-deep);
  outline-offset: 4px;
}

.page-disclaimer .legal-clause__icon {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border: var(--bw) solid var(--black);
  background: var(--paper);
}

.page-disclaimer .legal-clause__icon::before,
.page-disclaimer .legal-clause__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--black);
  transform: translate(-50%, -50%);
}

.page-disclaimer .legal-clause__icon::before {
  width: 10px;
  height: 2px;
}

.page-disclaimer .legal-clause__icon::after {
  width: 2px;
  height: 10px;
  transition: transform 0.16s var(--ease);
}

.page-disclaimer .legal-clause__btn[aria-expanded="true"] .legal-clause__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-disclaimer .legal-clause__panel {
  padding-top: 10px;
}

.page-disclaimer .legal-prose {
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--black);
}

.page-disclaimer .legal-prose p {
  margin: 0 0 1em;
}

.page-disclaimer .legal-prose ul {
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-prose li {
  position: relative;
  margin-bottom: 0.6em;
  padding-left: 20px;
}

.page-disclaimer .legal-prose li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--lime-deep);
}

.page-disclaimer .legal-prose a {
  color: var(--lime-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-prose a:hover {
  background: var(--paper-2);
}

.page-disclaimer .legal-callout {
  margin: 4px 0 1.1em;
  padding: 16px 18px;
  max-width: 62ch;
  background: var(--ink-2);
  color: var(--paper);
  border-left: 6px solid var(--lime);
  font-size: 15px;
  line-height: 1.78;
}

/* 文末 */
.page-disclaimer .legal-cta {
  background: var(--ink);
  color: var(--paper);
  border-top: var(--bw) solid var(--lime);
  padding: clamp(30px, 5vw, 54px) 0;
}

.page-disclaimer .legal-cta__inner {
  display: grid;
  gap: 20px;
}

.page-disclaimer .legal-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-disclaimer .legal-cta__text {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .legal-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .legal-cta__actions .btn {
  flex: 0 0 auto;
}

/* 中等屏幕以上 */
@media (min-width: 640px) {
  .page-disclaimer .legal-clause {
    grid-template-columns: 2.6em minmax(0, 1fr);
    gap: 0 10px;
    padding: 18px 0 18px 18px;
  }

  .page-disclaimer .legal-clause__num {
    margin-bottom: 0;
    padding-top: 12px;
    font-size: 15px;
  }

  .page-disclaimer .legal-clause__panel {
    grid-column: 2 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-disclaimer .legal-hero__media img {
    aspect-ratio: 3 / 4;
  }

  .page-disclaimer .legal-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-disclaimer .legal-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .legal-clauses {
    max-width: 940px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-clause,
  .page-disclaimer .legal-clause__icon::after,
  .page-disclaimer .legal-index__link {
    transition: none;
  }
}

@media print {
  .page-disclaimer .legal-index {
    position: static;
  }

  .page-disclaimer .legal-clause__icon,
  .page-disclaimer .legal-cta,
  .page-disclaimer .legal-hero__media {
    display: none;
  }

  .page-disclaimer .legal-clause {
    break-inside: avoid;
    background: transparent;
    border-left-color: var(--ld-rule);
  }
}</main>