.page-disclaimer {
  --terms-hairline: rgba(58, 66, 82, 0.14);
  --terms-gold-wash: rgba(201, 162, 39, 0.13);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  color: var(--paper);
  padding: 0 0 46px;
}

.page-disclaimer .terms-hero__band {
  position: absolute;
  top: 20px;
  left: -6%;
  width: 112%;
  height: 40px;
  background: repeating-linear-gradient(-45deg, var(--crimson) 0 14px, var(--crimson-deep) 14px 28px);
  transform: rotate(-1.8deg);
  opacity: 0.92;
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 88px;
}

.page-disclaimer .terms-hero .breadcrumbs {
  color: var(--mist);
}

.page-disclaimer .terms-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-size: 12px;
}

.page-disclaimer .terms-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate);
}

.page-disclaimer .terms-hero .breadcrumbs a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 243, 234, 0.35);
}

.page-disclaimer .terms-hero .breadcrumbs a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .terms-hero__eyebrow {
  color: var(--gold);
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 20px;
  font-family: var(--serif);
  font-size: clamp(38px, 9vw, 78px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .terms-hero__lede {
  max-width: 42ch;
  margin: 0 0 32px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.86);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(247, 243, 234, 0.18);
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-disclaimer .terms-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .terms-hero__num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .terms-banner-wrap {
  position: relative;
  z-index: 2;
  margin-top: -34px;
}

.page-disclaimer .terms-banner {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  background: var(--indigo-lift);
}

.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.page-disclaimer .terms-banner__caption {
  padding: 12px 4px 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 30px;
  padding: 52px 0 72px;
}

.page-disclaimer .terms-toc {
  align-self: start;
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold-ink);
}

.page-disclaimer .terms-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--cloud);
  border: 1px solid var(--terms-hairline);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .terms-toc__list a:hover {
  border-color: var(--gold);
  color: var(--gold-ink);
}

.page-disclaimer .terms-toc__no {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--gold-ink);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .terms-item {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .terms-item + .terms-item {
  border-top: 1px solid var(--terms-hairline);
}

.page-disclaimer .terms-item__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-disclaimer .terms-item__trigger {
  display: flex;
  align-items: baseline;
  gap: 16px;
  width: 100%;
  padding: 26px 10px 14px 2px;
  background: none;
  border: 0;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background-color 0.2s ease;
}

.page-disclaimer .terms-item__trigger:hover {
  background: var(--terms-gold-wash);
}

.page-disclaimer .terms-item__no {
  flex: 0 0 auto;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold-ink);
}

.page-disclaimer .terms-item__label {
  font-family: var(--serif);
  font-size: clamp(20px, 4.6vw, 28px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .terms-item:target .terms-item__trigger {
  background: var(--terms-gold-wash);
}

.page-disclaimer .terms-item__panel {
  padding: 0 2px 30px;
}

.page-disclaimer .terms-item__panel p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .terms-item__panel p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-item__panel a {
  color: var(--crimson);
  text-decoration: underline;
  text-decoration-color: rgba(122, 31, 43, 0.35);
  text-underline-offset: 3px;
}

.page-disclaimer .terms-item__panel a:hover {
  color: var(--gold-ink);
  text-decoration-color: var(--gold);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .terms-quote {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: var(--cloud);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
}

.page-disclaimer .terms-quote__caption {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold-ink);
}

.page-disclaimer .terms-quote__code {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 修订要点 ---------- */
.page-disclaimer .terms-revisions {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--cloud);
  border: 1px solid var(--terms-hairline);
  border-radius: 2px;
}

.page-disclaimer .terms-revisions__title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold-ink);
}

.page-disclaimer .terms-revisions ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-revisions li {
  position: relative;
  padding: 9px 0 9px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-disclaimer .terms-revisions li + li {
  border-top: 1px solid var(--terms-hairline);
}

.page-disclaimer .terms-revisions li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---------- 结尾提示 ---------- */
.page-disclaimer .terms-footnote {
  margin-top: 46px;
  padding: 26px 24px;
  background: var(--crimson);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-disclaimer .terms-footnote__text {
  max-width: 48ch;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 243, 234, 0.92);
}

.page-disclaimer .terms-footnote__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-footnote .btn--ghost {
  color: var(--paper);
  border-color: rgba(247, 243, 234, 0.5);
}

.page-disclaimer .terms-footnote .btn--ghost:hover {
  color: var(--indigo);
  background: var(--paper);
  border-color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-item__panel {
    padding-left: 58px;
  }

  .page-disclaimer .terms-banner__caption {
    padding-top: 14px;
  }
}

@media (min-width: 920px) {
  .page-disclaimer .terms-hero {
    padding-bottom: 56px;
  }

  .page-disclaimer .terms-hero__inner {
    padding-top: 104px;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 48px;
    padding: 76px 0 96px;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-disclaimer .terms-toc__list {
    display: block;
    padding: 0;
    overflow: visible;
    border-left: 1px solid var(--terms-hairline);
  }

  .page-disclaimer .terms-toc__list li {
    display: block;
  }

  .page-disclaimer .terms-toc__list a {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-left: -1.5px;
    padding: 11px 0 11px 16px;
    background: none;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-disclaimer .terms-toc__list a:hover {
    border-left-color: var(--gold);
    background: none;
  }

  .page-disclaimer .terms-item__trigger {
    padding: 34px 12px 16px 2px;
  }

  .page-disclaimer .terms-item__panel {
    padding: 0 0 38px 58px;
  }
}

@media (max-width: 419px) {
  .page-disclaimer .terms-item__no {
    font-size: 22px;
  }

  .page-disclaimer .terms-hero__meta {
    gap: 12px 20px;
  }
}
