.page-disclaimer {
  --legal-measure: 42rem;
  --legal-rule: rgba(34, 211, 238, 0.45);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 95% at 10% 0%, rgba(34, 211, 238, 0.10), transparent 62%),
    radial-gradient(95% 80% at 94% 6%, rgba(168, 85, 247, 0.11), transparent 58%),
    var(--ink-deep);
}

.page-disclaimer .legal-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-disclaimer .legal-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 18, 0.55) 0%, rgba(7, 11, 18, 0.9) 58%, var(--ink) 100%);
}

.page-disclaimer .legal-hero__ann {
  position: absolute;
  top: 4.25rem;
  right: 0.875rem;
  margin: 0;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.28em;
  color: var(--cyan);
  opacity: 0.7;
  text-transform: uppercase;
}

.page-disclaimer .legal-hero__inner {
  padding-right: 2.25rem;
}

.page-disclaimer .legal-hero__title {
  margin: 0.75rem 0 0;
  font-size: clamp(1.9rem, 6.4vw, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-disclaimer .legal-hero__lead {
  margin: 1.25rem 0 0;
  max-width: var(--legal-measure);
  color: var(--silver);
  opacity: 0.84;
}

/* ---------- 主体栅格 ---------- */
.page-disclaimer .legal-main {
  padding-top: 2.5rem;
}

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .legal-index {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  box-shadow: var(--shadow-panel);
  padding: 1rem 0.875rem;
}

.page-disclaimer .legal-index__title {
  margin: 0 0 0.625rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.24em;
  color: var(--mist);
}

.page-disclaimer .legal-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.125rem;
}

.page-disclaimer .legal-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.5rem 0.625rem;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-disclaimer .legal-index__link .mono {
  flex: none;
  font-size: 0.6875rem;
  color: var(--cyan);
  opacity: 0.55;
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  color: var(--silver);
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.10), transparent 72%);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-body {
  min-width: 0;
  max-width: 52rem;
}

.page-disclaimer .legal-clause {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--status-h) + 2.5rem);
}

.page-disclaimer .legal-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .legal-clause:target {
  border-top-color: var(--legal-rule);
}

.page-disclaimer .legal-clause:target .legal-clause__num {
  color: var(--violet);
}

.page-disclaimer .legal-clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  margin-bottom: 0.875rem;
}

.page-disclaimer .legal-clause__num {
  flex: none;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  transition: color 0.25s var(--ease);
}

.page-disclaimer .legal-clause__title {
  margin: 0;
  font-size: 1.1875rem;
  line-height: 1.4;
  color: var(--silver);
}

.page-disclaimer .legal-clause__content {
  max-width: var(--legal-measure);
}

.page-disclaimer .legal-clause__content p {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--silver);
  opacity: 0.82;
}

.page-disclaimer .legal-clause__content p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-code {
  display: inline-block;
  padding: 0.05rem 0.35rem;
  border: 1px solid rgba(34, 211, 238, 0.24);
  border-radius: var(--r);
  background: rgba(34, 211, 238, 0.08);
  color: var(--cyan);
  font-size: 0.8125rem;
  white-space: nowrap;
}

/* ---------- 联系方式行 ---------- */
.page-disclaimer .legal-contact {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .legal-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-contact__row:first-child {
  border-top: 0;
}

.page-disclaimer .legal-contact__key {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer .legal-contact__val {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--silver);
  text-align: left;
  overflow-wrap: anywhere;
}

.page-disclaimer button.legal-contact__val {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 1px dashed rgba(34, 211, 238, 0.42);
  padding: 0;
  font: inherit;
  color: var(--cyan);
  cursor: pointer;
  justify-self: start;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer button.legal-contact__val:hover,
.page-disclaimer button.legal-contact__val:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer button.legal-contact__val.is-copied {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .legal-cross {
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-cross__heading {
  margin: 0 0 1.25rem;
  color: var(--silver);
}

.page-disclaimer .legal-cross__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.875rem;
}

.page-disclaimer .legal-cross__item {
  display: grid;
  gap: 0.5rem;
  padding: 1.125rem 1.125rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    linear-gradient(180deg, rgba(34, 211, 238, 0.05), transparent 42%),
    var(--panel);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .legal-cross__item:hover,
.page-disclaimer .legal-cross__item:focus-visible {
  border-color: var(--legal-rule);
  transform: translateY(-2px);
}

.page-disclaimer .legal-cross__k {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .legal-cross__d {
  font-size: 0.8125rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-hero {
    padding: 2.75rem 0 3.5rem;
  }

  .page-disclaimer .legal-hero__inner {
    padding-right: 3.25rem;
  }

  .page-disclaimer .legal-contact__row {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-disclaimer .legal-cross__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-hero__ann {
    top: 5.5rem;
    right: 2rem;
  }

  .page-disclaimer .legal-hero__inner {
    padding-right: 4.5rem;
  }

  .page-disclaimer .legal-main {
    padding-top: 3.5rem;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 1fr) 15rem;
    gap: 4.5rem;
  }

  .page-disclaimer .legal-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .legal-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--status-h) + 2rem);
  }

  .page-disclaimer .legal-cross__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-cross__item:hover,
  .page-disclaimer .legal-cross__item:focus-visible {
    transform: none;
  }
}