.page-disclaimer {
  --disc-idx-w: 268px;
  --disc-rule: rgba(148, 169, 191, 0.14);
  padding: 28px 0 104px;
  color: var(--text-100);
}

.page-disclaimer .legal-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gut);
}

/* 面包屑 */
.page-disclaimer .crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-400);
}
.page-disclaimer .crumb__item {
  color: var(--text-400);
  text-decoration: none;
}
.page-disclaimer .crumb a.crumb__item:hover,
.page-disclaimer .crumb a.crumb__item:focus-visible {
  color: var(--cyan-400);
}
.page-disclaimer .crumb__sep {
  color: var(--ink-700);
}

/* 框景首屏 */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 420px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-1000);
}
.page-disclaimer .legal-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.42;
}
.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5, 11, 20, 0.5) 0%, rgba(10, 22, 38, 0.86) 58%, rgba(10, 22, 38, 0.98) 100%),
    linear-gradient(90deg, rgba(10, 22, 38, 0.94) 0%, rgba(10, 22, 38, 0.28) 78%);
}
.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 3;
  border: 1px solid rgba(53, 230, 210, 0.18);
  pointer-events: none;
}
.page-disclaimer .legal-hero__copy {
  position: relative;
  z-index: 2;
  padding: clamp(28px, 5vw, 64px);
}
.page-disclaimer .legal-hero__copy .lbl {
  color: var(--cyan-400);
}
.page-disclaimer .legal-hero h1 {
  margin: 14px 0 18px;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.06;
}
.page-disclaimer .legal-hero__lede {
  max-width: 52ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-400);
}
.page-disclaimer .legal-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--text-400);
}
.page-disclaimer .legal-hero__facts .num {
  margin-right: 7px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 20px;
  color: var(--cyan-400);
}

/* 文档主体与右侧索引 */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 52px;
}
.page-disclaimer .legal-doc {
  min-width: 0;
}

.page-disclaimer .legal-index {
  order: -1;
  padding: 20px 18px;
  border-radius: var(--radius);
}
.page-disclaimer .legal-index__cap {
  margin: 0 0 14px;
  color: var(--text-400);
}
.page-disclaimer .legal-index__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.page-disclaimer .legal-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-400);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  color: var(--text-100);
  border-color: rgba(53, 230, 210, 0.55);
  background: rgba(53, 230, 210, 0.08);
}
.page-disclaimer .legal-index__no {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

/* 条款 */
.page-disclaimer .clause {
  padding: 36px 0 40px;
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: calc(var(--masthead-h) + 32px);
}
.page-disclaimer .clause:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-disclaimer .clause:target {
  border-top-color: rgba(53, 230, 210, 0.5);
}
.page-disclaimer .clause:target .clause__no {
  color: var(--cyan-400);
}
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 18px;
}
.page-disclaimer .clause__no {
  flex: none;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--rose-500);
  transition: color 0.24s var(--ease);
}
.page-disclaimer .clause__title {
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.page-disclaimer .clause__body > .prose {
  margin: 0 0 16px;
}
.page-disclaimer .clause__body > *:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__body a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--cyan-200);
}

/* 费用类别标签组 */
.page-disclaimer .fee-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}

/* 引用与转载对照 */
.page-disclaimer .reuse-grid {
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
}
.page-disclaimer .reuse-card {
  padding: 20px;
  border-left: 2px solid var(--ink-700);
  border-radius: var(--radius);
}
.page-disclaimer .reuse-card--ok {
  border-left-color: var(--cyan-400);
}
.page-disclaimer .reuse-card--ask {
  border-left-color: var(--orange-500);
}
.page-disclaimer .reuse-card .lbl {
  color: var(--text-400);
}
.page-disclaimer .reuse-card ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-400);
}
.page-disclaimer .reuse-card li {
  position: relative;
  padding-left: 18px;
}
.page-disclaimer .reuse-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--text-400);
}

/* 反馈邮箱 */
.page-disclaimer .mail-slab {
  margin: 4px 0 18px;
  padding: 22px 20px;
  border-left: 2px solid var(--rose-500);
  border-radius: var(--radius);
}
.page-disclaimer .mail-slab .lbl {
  color: var(--text-400);
}
.page-disclaimer .mail-slab__addr {
  margin: 10px 0 8px;
  font-family: var(--font-num);
  font-size: clamp(15px, 3.4vw, 21px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-100);
  word-break: break-all;
}
.page-disclaimer .mail-slab__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-400);
}

/* 备案条目 */
.page-disclaimer .filing {
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--disc-rule);
}
.page-disclaimer .filing__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--disc-rule);
}
.page-disclaimer .filing dt {
  flex: none;
  margin: 0;
  color: var(--text-400);
}
.page-disclaimer .filing dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--text-100);
}

/* 底部行动条 */
.page-disclaimer .legal-foot {
  display: grid;
  gap: 18px;
  align-items: center;
  margin-top: 46px;
  padding: 24px 22px;
  border-left: 2px solid var(--orange-500);
  border-radius: var(--radius);
}
.page-disclaimer .legal-foot .lbl {
  color: var(--text-400);
}
.page-disclaimer .legal-foot__text {
  max-width: 46ch;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-400);
}
.page-disclaimer .legal-foot .btn {
  justify-self: start;
}

/* 桌面端：右侧悬浮索引 */
@media (min-width: 1040px) {
  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 1fr) var(--disc-idx-w);
    gap: 76px;
    align-items: start;
    margin-top: 72px;
  }
  .page-disclaimer .legal-index {
    order: 0;
    position: sticky;
    top: calc(var(--masthead-h) + 28px);
    padding: 24px 20px;
  }
  .page-disclaimer .legal-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
  .page-disclaimer .legal-index__link {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border-width: 0 0 0 2px;
    border-style: solid;
    border-color: transparent;
    border-radius: 0;
  }
  .page-disclaimer .legal-index__link:hover,
  .page-disclaimer .legal-index__link:focus-visible {
    border-left-color: var(--cyan-400);
    background: rgba(53, 230, 210, 0.07);
  }
  .page-disclaimer .legal-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
    padding: 28px 30px;
  }
  .page-disclaimer .legal-foot .btn {
    justify-self: end;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .reuse-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 639px) {
  .page-disclaimer {
    padding-top: 20px;
    padding-bottom: 80px;
  }
  .page-disclaimer .legal-hero {
    min-height: 380px;
  }
  .page-disclaimer .legal-hero::after {
    inset: 8px;
  }
  .page-disclaimer .legal-hero__facts {
    gap: 8px 18px;
    font-size: 12px;
  }
  .page-disclaimer .legal-hero__facts .num {
    font-size: 17px;
  }
  .page-disclaimer .legal-body {
    margin-top: 40px;
  }
  .page-disclaimer .clause {
    padding: 28px 0 32px;
  }
  .page-disclaimer .clause__head {
    gap: 12px;
  }
  .page-disclaimer .clause__no {
    font-size: 20px;
  }
  .page-disclaimer .mail-slab,
  .page-disclaimer .reuse-card {
    padding: 18px 16px;
  }
}

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