.page-disclaimer {
  background-color: var(--night-deep-blue);
  color: var(--chalk-white);
  padding-bottom: var(--space-lg);
  overflow-x: clip;
}

.page-disclaimer .crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  position: relative;
  padding-block: 32px 48px;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 78%;
  height: 165%;
  background: linear-gradient(158deg, rgba(18, 41, 63, 0.95), rgba(11, 27, 43, 0));
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 34%;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--neon-cyan) 28%, var(--neon-cyan) 72%, transparent);
  opacity: 0.45;
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-disclaimer .legal-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-sm);
}

.page-disclaimer .legal-hero__title {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-5);
  line-height: 0.98;
  letter-spacing: 0.01em;
}

.page-disclaimer .legal-hero__lede {
  max-width: 34em;
  color: var(--cyan-tint);
  font-size: var(--step-1);
  line-height: 1.75;
}

.page-disclaimer .legal-hero__meta {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--track-orange);
  color: var(--line-mist);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .legal-hero__visual {
  position: relative;
}

.page-disclaimer .legal-hero__frame {
  display: block;
  aspect-ratio: 9 / 7;
  margin: 0;
  border: 1px solid var(--hairline-strong);
  border-left: 3px solid var(--neon-cyan);
  overflow: hidden;
}

.page-disclaimer .legal-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主布局 ---------- */

.page-disclaimer .legal-layout {
  display: grid;
  gap: var(--space-md);
  padding-top: var(--space-md);
}

.page-disclaimer .legal-index {
  border-top: 2px solid var(--neon-cyan);
  padding-top: 16px;
}

.page-disclaimer .legal-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--line-mist);
}

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

.page-disclaimer .legal-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  color: var(--line-mist);
  font-size: var(--step-0);
  line-height: 1.5;
  text-decoration: none;
  transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  color: var(--chalk-white);
  background-color: rgba(34, 224, 200, 0.09);
  border-left-color: var(--neon-cyan);
}

.page-disclaimer .legal-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon-cyan);
}

.page-disclaimer .legal-index__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  color: var(--line-mist);
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-disclaimer .legal-index__note a {
  color: var(--cyan-tint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-index__note a:hover,
.page-disclaimer .legal-index__note a:focus-visible {
  color: var(--neon-cyan);
}

/* ---------- 条款章节 ---------- */

.page-disclaimer .legal-body {
  display: grid;
  gap: var(--space-sm);
}

.page-disclaimer .legal-section {
  position: relative;
  padding: 26px 20px 30px;
  background-color: rgba(18, 41, 63, 0.42);
  border-top: 1px solid var(--hairline-strong);
  scroll-margin-top: 96px;
  transition: background-color 160ms var(--ease);
}

.page-disclaimer .legal-section:hover {
  background-color: rgba(18, 41, 63, 0.62);
}

.page-disclaimer .legal-section--paper {
  background-color: var(--court-paper);
  color: var(--night-deep-blue);
  border-top-color: transparent;
}

.page-disclaimer .legal-section--paper:hover {
  background-color: #EBE8DE;
}

.page-disclaimer .legal-section__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--neon-cyan);
}

.page-disclaimer .legal-section--paper .legal-section__num {
  color: var(--track-orange);
}

.page-disclaimer .legal-section__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-2);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.page-disclaimer .legal-text {
  margin: 0 0 18px;
  max-width: 64ch;
  color: var(--cyan-tint);
  font-size: var(--step-1);
  line-height: 1.75;
}

.page-disclaimer .legal-section--paper .legal-text {
  color: rgba(11, 27, 43, 0.76);
}

.page-disclaimer .legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .legal-list__item {
  padding: 14px 10px;
  border-bottom: 1px solid var(--hairline);
  color: var(--cyan-tint);
  font-size: var(--step-1);
  line-height: 1.75;
  transition: background-color 140ms var(--ease), padding-left 140ms var(--ease);
}

.page-disclaimer .legal-list__item:hover {
  background-color: rgba(34, 224, 200, 0.07);
  padding-left: 16px;
}

.page-disclaimer .legal-list__lead {
  display: block;
  margin-bottom: 4px;
  color: var(--chalk-white);
  font-weight: 600;
  font-size: var(--step-0);
  letter-spacing: 0.03em;
}

.page-disclaimer .legal-list__item a {
  color: var(--chalk-white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-list__item a:hover,
.page-disclaimer .legal-list__item a:focus-visible {
  color: var(--scoreboard-yellow);
}

.page-disclaimer .legal-section--paper .legal-list {
  border-top-color: var(--hairline-dark);
}

.page-disclaimer .legal-section--paper .legal-list__item {
  color: rgba(11, 27, 43, 0.76);
  border-bottom-color: var(--hairline-dark);
}

.page-disclaimer .legal-section--paper .legal-list__item:hover {
  background-color: rgba(34, 224, 200, 0.16);
}

.page-disclaimer .legal-section--paper .legal-list__lead {
  color: var(--night-deep-blue);
}

.page-disclaimer .legal-section--paper .legal-list__item a {
  color: var(--night-deep-blue);
}

/* ---------- 联系方式 ---------- */

.page-disclaimer .legal-contact {
  margin: 0;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .legal-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 10px;
  border-bottom: 1px solid var(--hairline);
  transition: background-color 140ms var(--ease);
}

.page-disclaimer .legal-contact__row:hover {
  background-color: rgba(34, 224, 200, 0.07);
}

.page-disclaimer .legal-contact__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--line-mist);
}

.page-disclaimer .legal-contact__val {
  margin: 0;
  color: var(--chalk-white);
  font-size: var(--step-1);
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .legal-contact__val.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .legal-section {
    padding: 32px 32px 36px;
  }

  .page-disclaimer .legal-contact__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
    padding-inline: 12px;
  }

  .page-disclaimer .legal-contact__key {
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero {
    padding-block: 56px 72px;
  }

  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-md);
    align-items: center;
  }

  .page-disclaimer .legal-hero::after {
    left: 42%;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: var(--space-lg);
    align-items: start;
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__link,
  .page-disclaimer .legal-list__item,
  .page-disclaimer .legal-contact__row,
  .page-disclaimer .legal-section {
    transition: none;
  }

  .page-disclaimer .legal-list__item:hover {
    padding-left: 10px;
  }
}
</main>