.page-disclaimer {
  --doc-line: rgba(11, 34, 57, 0.14);
  --doc-line-soft: rgba(11, 34, 57, 0.08);
  --doc-gutter: clamp(52px, 6vw, 78px);
  --doc-soft: #5B6B7A;
  background: var(--mist);
  color: var(--ink);
  overflow-x: hidden;
}

.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--sea-900);
  color: var(--mist);
  padding: 22px 0 40px;
}

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

.page-disclaimer .doc-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.55) contrast(1.05);
}

.page-disclaimer .doc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(104deg, rgba(11, 34, 57, 0.96) 0%, rgba(11, 34, 57, 0.78) 42%, rgba(20, 57, 94, 0.42) 100%),
    radial-gradient(120% 90% at 88% 12%, rgba(224, 179, 87, 0.24) 0%, rgba(224, 179, 87, 0) 62%);
}

.page-disclaimer .doc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .doc-hero .crumbs {
  margin-bottom: 26px;
}

.page-disclaimer .doc-hero .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.page-disclaimer .doc-hero .crumbs__item {
  color: rgba(230, 236, 241, 0.62);
}

.page-disclaimer .doc-hero .crumbs__link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 179, 87, 0.4);
}

.page-disclaimer .doc-hero .crumbs__link:hover,
.page-disclaimer .doc-hero .crumbs__link:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-disclaimer .doc-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(27px, 6vw, 46px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 18em;
}

.page-disclaimer .doc-hero__title::after {
  content: "";
  display: block;
  width: 76px;
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--gold), rgba(224, 179, 87, 0));
}

.page-disclaimer .doc-hero__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(230, 236, 241, 0.86);
  max-width: 40em;
}

.page-disclaimer .doc-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 6px;
}

.page-disclaimer .doc-seal {
  width: 84px;
  height: 84px;
  color: var(--gold);
  opacity: 0.9;
  transform: rotate(-6deg);
}

.page-disclaimer .doc-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(230, 236, 241, 0.18);
  display: grid;
  gap: 0;
}

.page-disclaimer .doc-meta__row {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(230, 236, 241, 0.12);
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .doc-meta__k {
  color: rgba(230, 236, 241, 0.58);
}

.page-disclaimer .doc-meta__v {
  color: var(--mist);
  word-break: break-word;
}

.page-disclaimer .doc-meta__v.mono {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-disclaimer .doc-body {
  padding: 46px 0 64px;
}

.page-disclaimer .doc-body__wrap {
  max-width: 900px;
}

.page-disclaimer .doc-index {
  border-top: 2px solid var(--sea-900);
  padding-top: 20px;
  margin-bottom: 52px;
}

.page-disclaimer .doc-index__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.22em;
  color: var(--sea-800);
  text-transform: none;
}

.page-disclaimer .doc-index__hint {
  margin: 0 0 20px;
  font-size: 13.5px;
  color: var(--doc-soft);
  line-height: 1.8;
}

.page-disclaimer .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 34px;
}

.page-disclaimer .doc-index__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dotted var(--doc-line);
  color: var(--sea-900);
  text-decoration: none;
  font-size: 15.5px;
  line-height: 1.6;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-disclaimer .doc-index__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-deep);
  flex: none;
}

.page-disclaimer .doc-index__link:hover,
.page-disclaimer .doc-index__link:focus-visible {
  color: var(--coral);
  padding-left: 6px;
}

.page-disclaimer .doc-clauses {
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .doc-clause {
  border-bottom: 1px solid var(--doc-line);
}

.page-disclaimer .doc-clause__box > summary {
  list-style: none;
  cursor: pointer;
}

.page-disclaimer .doc-clause__box > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-clause__head {
  display: grid;
  grid-template-columns: 34px 1fr 20px;
  gap: 12px;
  align-items: baseline;
  padding: 22px 0;
  transition: background-color 200ms var(--ease);
}

.page-disclaimer .doc-clause__head:hover {
  background: rgba(11, 34, 57, 0.028);
}

.page-disclaimer .doc-clause__no {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold-deep);
  line-height: 1.4;
}

.page-disclaimer .doc-clause__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 4.4vw, 23px);
  line-height: 1.4;
  color: var(--sea-900);
}

.page-disclaimer .doc-clause__sign {
  position: relative;
  align-self: center;
  width: 14px;
  height: 14px;
  justify-self: end;
}

.page-disclaimer .doc-clause__sign::before,
.page-disclaimer .doc-clause__sign::after {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.6px;
  background: var(--gold-deep);
  transition: transform 220ms var(--ease), opacity 220ms var(--ease);
}

.page-disclaimer .doc-clause__sign::after {
  transform: rotate(90deg);
}

.page-disclaimer .doc-clause__box[open] .doc-clause__sign::after {
  transform: rotate(0deg);
  opacity: 0;
}

.page-disclaimer .doc-clause__body {
  padding: 0 0 28px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  animation: doc-drop 240ms var(--ease) both;
}

@keyframes doc-drop {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-disclaimer .doc-clause__body p {
  margin: 0 0 14px;
}

.page-disclaimer .doc-rules {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .doc-rules li {
  position: relative;
  padding-left: 20px;
  line-height: 1.85;
}

.page-disclaimer .doc-rules li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.82em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-disclaimer .doc-rules--coral li::before {
  background: var(--coral);
}

.page-disclaimer .doc-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--doc-soft);
}

.page-disclaimer .doc-clause__body a {
  color: var(--sea-800);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .doc-clause__body a:hover,
.page-disclaimer .doc-clause__body a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-disclaimer .doc-callout {
  margin: 20px 0 0;
  padding: 18px 20px;
  background: var(--paper);
  border-left: 3px solid var(--coral);
  box-shadow: 0 1px 0 var(--doc-line-soft);
}

.page-disclaimer .doc-callout__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--sea-900);
}

.page-disclaimer .doc-contact {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .doc-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--doc-line-soft);
}

.page-disclaimer .doc-contact__k {
  font-size: 13px;
  color: var(--doc-soft);
  letter-spacing: 0.06em;
}

.page-disclaimer .doc-contact__v {
  font-size: 15.5px;
  line-height: 1.75;
  word-break: break-word;
}

.page-disclaimer .doc-contact__v.mono {
  font-family: var(--font-mono);
  color: var(--sea-900);
}

.page-disclaimer .doc-copy {
  appearance: none;
  border: 1px solid var(--doc-line);
  background: var(--paper);
  color: var(--sea-900);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-disclaimer .doc-copy:hover,
.page-disclaimer .doc-copy:focus-visible {
  border-color: var(--gold-deep);
  background: #fff;
}

.page-disclaimer .doc-copy[data-copied] {
  border-color: var(--gold-deep);
}

.page-disclaimer .doc-copy[data-copied]::after {
  content: " 已复制";
  color: var(--gold-deep);
  font-family: var(--font-sans);
  font-size: 12.5px;
}

.page-disclaimer .doc-revisions {
  margin: 40px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--doc-line);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--doc-soft);
}

.page-disclaimer .doc-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  background: var(--sea-900);
  color: var(--mist);
  border: 1px solid rgba(224, 179, 87, 0.55);
  font-size: 13.5px;
  text-decoration: none;
  letter-spacing: 0.02em;
  box-shadow: var(--lift);
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .doc-top::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-disclaimer .doc-top:hover,
.page-disclaimer .doc-top:focus-visible {
  background: var(--sea-800);
  border-color: var(--coral);
}

@media (min-width: 700px) {
  .page-disclaimer .doc-hero {
    padding: 26px 0 56px;
  }

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

  .page-disclaimer .doc-clause__head {
    grid-template-columns: 46px 1fr 20px;
    gap: 18px;
    padding: 26px 0;
  }

  .page-disclaimer .doc-clause__no {
    font-size: 19px;
  }

  .page-disclaimer .doc-clause__body {
    padding-left: 64px;
    padding-bottom: 32px;
  }

  .page-disclaimer .doc-contact__row {
    grid-template-columns: 120px 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-disclaimer .doc-callout {
    padding: 22px 26px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-hero {
    padding: 30px 0 68px;
  }

  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    gap: 56px;
    align-items: end;
  }

  .page-disclaimer .doc-hero__aside {
    gap: 26px;
    padding-bottom: 4px;
  }

  .page-disclaimer .doc-seal {
    width: 96px;
    height: 96px;
  }

  .page-disclaimer .doc-body {
    padding: 60px 0 84px;
  }

  .page-disclaimer .doc-body__wrap {
    max-width: 940px;
  }

  .page-disclaimer .doc-clause__body {
    max-width: 700px;
    padding-left: 82px;
  }

  .page-disclaimer .doc-revisions {
    max-width: 700px;
    padding-left: 82px;
  }

  .page-disclaimer .doc-top {
    right: 28px;
    bottom: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-clause__body {
    animation: none;
  }

  .page-disclaimer .doc-index__link,
  .page-disclaimer .doc-clause__head,
  .page-disclaimer .doc-copy,
  .page-disclaimer .doc-top {
    transition: none;
  }
}
</main>