/* ============ 法律声明页 · page-disclaimer ============ */
.page-disclaimer {
  --d-hair: rgba(200, 214, 226, .18);
  --d-hair-paper: #D9D2C4;
  --d-note-bg: rgba(216, 165, 65, .09);
  background: var(--c-paper);
  color: var(--c-black);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  background: var(--c-ink);
  color: var(--c-ondark);
  padding-top: clamp(20px, 3.6vw, 38px);
  overflow: hidden;
}

.page-disclaimer .breadcrumbs {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
  margin-bottom: clamp(22px, 4vw, 42px);
}

.page-disclaimer .breadcrumbs a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

.page-disclaimer .breadcrumbs > span {
  margin: 0 8px;
}

.page-disclaimer .breadcrumbs [aria-current="page"] {
  color: var(--c-ondark);
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
  padding-bottom: clamp(26px, 4.4vw, 52px);
}

.page-disclaimer .legal-hero__title {
  font-family: var(--font-head);
  font-size: clamp(40px, 7vw, 74px);
  line-height: 1.04;
  letter-spacing: -.03em;
  color: var(--c-head);
  margin: 10px 0 18px;
}

.page-disclaimer .legal-hero__lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--c-ondark);
  max-width: 36em;
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--c-gold);
}

.page-disclaimer .legal-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--d-hair);
  overflow: hidden;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.72) contrast(1.06);
}

.page-disclaimer .legal-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .38;
  background: repeating-linear-gradient(
    to bottom,
    rgba(11, 27, 43, 0) 0 3px,
    rgba(11, 27, 43, .22) 3px 4px
  );
}

/* ---------- 条款刻度带 ---------- */
.page-disclaimer .legal-scale {
  border-top: 1px solid var(--d-hair);
  margin-top: clamp(10px, 1.8vw, 18px);
}

.page-disclaimer .legal-scale__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(14px, 3vw, 44px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-scale__item {
  flex: 1 1 132px;
  min-width: 0;
}

.page-disclaimer .legal-scale__item a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 15px 8px 15px 12px;
  border-left: 1px solid rgba(200, 214, 226, .3);
  font-size: 13px;
  line-height: 1.35;
  color: var(--c-ondark);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .legal-scale__item a:hover,
.page-disclaimer .legal-scale__item a:focus-visible {
  color: var(--c-gold);
  border-left-color: var(--c-gold);
}

.page-disclaimer .legal-scale__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--c-gold);
}

.page-disclaimer .legal-scale__name {
  min-width: 0;
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .legal-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  padding-top: clamp(40px, 6vw, 74px);
  padding-bottom: clamp(40px, 6vw, 74px);
}

.page-disclaimer .legal-doc {
  min-width: 0;
}

.page-disclaimer .legal-sec {
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--d-hair-paper);
}

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

.page-disclaimer .legal-sec + .legal-sec {
  margin-top: clamp(24px, 3vw, 34px);
}

.page-disclaimer .legal-sec__no {
  display: block;
  width: fit-content;
  font-family: var(--font-data);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
  color: var(--c-blue);
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 6px;
  margin: 0 0 12px;
}

.page-disclaimer .legal-sec__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--c-black);
  margin: 0 0 clamp(16px, 2vw, 22px);
}

.page-disclaimer .legal-sec__anchor {
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 400;
  color: var(--c-graphite);
  text-decoration: none;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .legal-sec__title:hover .legal-sec__anchor,
.page-disclaimer .legal-sec__anchor:focus-visible {
  opacity: 1;
  transform: none;
}

.page-disclaimer .legal-sec__anchor:hover {
  color: var(--c-blue);
}

@media (hover: none) {
  .page-disclaimer .legal-sec__anchor {
    opacity: .45;
    transform: none;
  }
}

.page-disclaimer .legal-sec p {
  max-width: 40em;
  margin: 0 0 1.1em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-black);
}

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

.page-disclaimer .legal-sec a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 69, 110, .35);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .legal-sec a:hover,
.page-disclaimer .legal-sec a:focus-visible {
  color: var(--c-ink);
  border-bottom-color: var(--c-gold);
}

.page-disclaimer .legal-note {
  border-left: 2px solid var(--c-gold);
  background: var(--d-note-bg);
  padding: 16px 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-black);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .legal-index {
  padding-top: 18px;
  border-top: 1px solid var(--d-hair-paper);
}

.page-disclaimer .legal-index__title {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-graphite);
  margin: 0 0 12px;
}

.page-disclaimer .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
}

.page-disclaimer .legal-index__list a {
  position: relative;
  display: block;
  padding: 9px 0 9px 15px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-graphite);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-disclaimer .legal-index__list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-gold);
  opacity: 0;
  transition: opacity .18s var(--ease);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  color: var(--c-black);
}

.page-disclaimer .legal-index__list a:hover::before,
.page-disclaimer .legal-index__list a:focus-visible::before {
  opacity: 1;
}

.page-disclaimer .legal-index__n {
  font-family: var(--font-data);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--c-blue);
  margin-right: 7px;
}

/* ---------- 收尾纹理区 ---------- */
.page-disclaimer .legal-tail {
  border-top: 1px solid var(--d-hair-paper);
  background-color: var(--c-paper);
  background-image:
    linear-gradient(to right, rgba(217, 210, 196, .85) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 210, 196, .85) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: -1px -1px;
}

.page-disclaimer .legal-tail__inner {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-disclaimer .legal-tail__kicker {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-blue);
  margin: 0 0 12px;
}

.page-disclaimer .legal-tail__title {
  font-family: var(--font-head);
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--c-black);
  margin: 0 0 14px;
  max-width: 22em;
}

.page-disclaimer .legal-tail__text {
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-graphite);
  margin: 0 0 24px;
}

.page-disclaimer .legal-tail .btn {
  display: inline-block;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .legal-scale__item {
    flex: 1 1 auto;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: clamp(32px, 5vw, 68px);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-frame {
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .legal-scale__list {
    gap: 0 10px;
  }

  .page-disclaimer .legal-scale__item a {
    padding-left: 9px;
    font-size: 12px;
  }

  .page-disclaimer .legal-sec p {
    font-size: 16px;
    line-height: 1.8;
  }

  .page-disclaimer .legal-tail__text {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumbs a,
  .page-disclaimer .legal-scale__item a,
  .page-disclaimer .legal-sec a,
  .page-disclaimer .legal-sec__anchor,
  .page-disclaimer .legal-index__list a,
  .page-disclaimer .legal-index__list a::before {
    transition: none;
  }
}