.page-disclaimer {
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(30, 76, 122, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 76, 122, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--ink-2);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: 26px 0 68px;
  background: linear-gradient(158deg, var(--navy) 0%, var(--navy) 56%, var(--navy-deep) 100%);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

.page-disclaimer .doc-hero__inner {
  padding-inline: var(--gutter);
}

.page-disclaimer .doc-hero__crumbs {
  color: rgba(246, 244, 239, 0.72);
}

.page-disclaimer .doc-hero__crumbs a {
  color: rgba(246, 244, 239, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .doc-hero__crumbs a:hover {
  border-bottom-color: var(--orange);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-disclaimer .doc-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-disclaimer .doc-hero__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 5.4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 244, 239, 0.84);
}

.page-disclaimer .doc-hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid rgba(246, 244, 239, 0.18);
  background: rgba(246, 244, 239, 0.18);
}

.page-disclaimer .doc-hero__meta > div {
  padding: 14px 16px;
  background: rgba(7, 27, 49, 0.62);
}

.page-disclaimer .doc-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-disclaimer .doc-hero__meta dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
}

/* ---------- 条款索引条 ---------- */
.page-disclaimer .doc-index {
  background: var(--mist);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .doc-index__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding-block: 14px;
  padding-inline: var(--gutter);
}

.page-disclaimer .doc-index__label {
  color: var(--ink-3);
}

.page-disclaimer .doc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--ink-1);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

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

.page-disclaimer .doc-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

/* ---------- 分区 ---------- */
.page-disclaimer .doc-section {
  position: relative;
  padding: 52px 0 10px;
  scroll-margin-top: 72px;
}

.page-disclaimer .doc-section .wrap {
  padding-inline: var(--gutter);
}

.page-disclaimer .doc-section--deep {
  background: linear-gradient(180deg, rgba(228, 237, 245, 0.6) 0%, rgba(246, 244, 239, 0) 100%);
}

.page-disclaimer .doc-section__body {
  margin-top: 26px;
}

.page-disclaimer .rule-end {
  margin-top: 30px;
}

/* ---------- 条款列表 ---------- */
.page-disclaimer .clause-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-disclaimer .clause__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-disclaimer .clause--alert .clause__no {
  color: var(--navy);
}

.page-disclaimer .clause--alert .clause__no::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  margin-top: 7px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid var(--orange);
}

.page-disclaimer .clause__title {
  margin: 0 0 7px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-1);
}

.page-disclaimer .clause__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 插图 ---------- */
.page-disclaimer .doc-figure {
  margin: 4px 0 0;
}

.page-disclaimer .doc-figure .figure__frame {
  border: 1px solid var(--hair);
  background: var(--mist);
  overflow: hidden;
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-figure .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .term {
  border-bottom: 1px solid var(--hair-soft);
}

.page-disclaimer .term__head {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-1);
  transition: color 180ms var(--ease);
}

.page-disclaimer .term__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .term__head::marker {
  content: "";
}

.page-disclaimer .term__head:hover {
  color: var(--orange);
}

.page-disclaimer .term__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--orange);
}

.page-disclaimer .term[open] .term__head {
  color: var(--navy);
}

.page-disclaimer .term__body {
  padding: 0 0 20px;
  background: rgba(228, 237, 245, 0.42);
  border-left: 2px solid var(--teal);
}

.page-disclaimer .term__body p {
  margin: 0;
  padding: 14px 16px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 帮助入口 ---------- */
.page-disclaimer .help-grid {
  display: grid;
  gap: 16px;
}

.page-disclaimer .help-card {
  display: block;
  padding: 20px 20px 18px;
  background: var(--card-bg);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(11, 42, 74, 0.04);
  text-decoration: none;
  color: inherit;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .help-card:hover,
.page-disclaimer .help-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--orange);
}

.page-disclaimer .help-card__no {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-disclaimer .help-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-1);
}

.page-disclaimer .help-card__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-3);
}

.page-disclaimer .help-card__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-disclaimer .help-card__more::after {
  content: " →";
}

/* ---------- 收口 ---------- */
.page-disclaimer .doc-end {
  margin-top: 56px;
  border-top: 1px solid var(--blue-line);
  background: linear-gradient(180deg, rgba(11, 42, 74, 0.04) 0%, rgba(11, 42, 74, 0) 100%);
}

.page-disclaimer .doc-end__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-block: 20px 8px;
  padding-inline: var(--gutter);
}

.page-disclaimer .doc-end__tag {
  color: var(--navy);
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-end__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

/* ---------- 桌面栅格与非对称布局 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero {
    padding: 38px 0 82px;
  }

  .page-disclaimer .clause,
  .page-disclaimer .term__head {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 22px;
  }

  .page-disclaimer .clause {
    padding: 22px 0;
  }

  .page-disclaimer .term__body {
    padding-left: 88px;
  }

  .page-disclaimer .term__body p {
    padding: 16px 20px 0;
  }

  .page-disclaimer .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
    gap: 56px;
  }

  .page-disclaimer .doc-section {
    padding: 64px 0 14px;
  }

  .page-disclaimer .doc-section__body--split {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .doc-figure {
    position: sticky;
    top: 28px;
  }

  .page-disclaimer .help-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .doc-section {
    padding-right: 44px;
  }

  .page-disclaimer .doc-section::after {
    content: "";
    position: absolute;
    top: 64px;
    bottom: 30px;
    right: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--hair) 0%, rgba(30, 76, 122, 0) 100%);
  }

  .page-disclaimer .doc-section::before {
    content: "";
    position: absolute;
    top: 60px;
    right: -2px;
    width: 5px;
    height: 5px;
    background: var(--teal);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .help-card,
  .page-disclaimer .doc-index__list a,
  .page-disclaimer .term__head {
    transition: none;
  }

  .page-disclaimer .help-card:hover,
  .page-disclaimer .help-card:focus-visible {
    transform: none;
  }
}
<<<END>>>
