.page-disclaimer {
  --terms-hairline: rgba(201, 192, 178, 0.22);
  --terms-hairline-strong: rgba(201, 192, 178, 0.45);
  --terms-dim: rgba(233, 226, 214, 0.66);
  --terms-gold-fade: rgba(232, 184, 92, 0);
  background-color: var(--ink);
  color: var(--text);
}

.page-disclaimer .breadcrumbs {
  padding-top: 22px;
  font-size: 12px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  position: relative;
  padding-block: 10px 58px;
  overflow: hidden;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -12%;
  width: min(760px, 78%);
  height: 420px;
  background: radial-gradient(closest-side, rgba(63, 182, 200, 0.16), rgba(63, 182, 200, 0) 72%);
  pointer-events: none;
}

.page-disclaimer .terms-hero .index-label {
  position: relative;
  color: var(--gold);
}

.page-disclaimer .terms-hero h1 {
  position: relative;
  margin: 16px 0 0;
  max-width: 20ch;
}

.page-disclaimer .terms-lede {
  position: relative;
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .terms-hero-media {
  position: relative;
  margin: 46px 0 0;
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: 1px solid var(--terms-hairline-strong);
}

.page-disclaimer .terms-hero-media .media-caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--terms-dim);
}

/* ---------- 双栏主体 ---------- */

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-bottom: 76px;
}

.page-disclaimer .terms-index {
  min-width: 0;
  border-top: 1px solid var(--gold);
  padding-top: 16px;
}

.page-disclaimer .terms-index .index-label {
  margin: 0 0 12px;
  color: var(--terms-dim);
}

.page-disclaimer .terms-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-index-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-index-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--terms-hairline);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 240ms var(--ease-out), color 240ms var(--ease-out);
}

.page-disclaimer .terms-index-link:hover,
.page-disclaimer .terms-index-link:focus-visible {
  border-color: var(--blue);
  color: var(--blue-glow);
}

.page-disclaimer .terms-index-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ---------- 条文 ---------- */

.page-disclaimer .terms-body {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  position: relative;
  padding: 34px 0;
  border-top: 1px solid var(--terms-hairline);
  scroll-margin-top: 110px;
}

.page-disclaimer .terms-clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-disclaimer .terms-clause--key {
  padding-left: 18px;
}

.page-disclaimer .terms-clause--key::before {
  content: "";
  position: absolute;
  left: 0;
  top: 34px;
  bottom: 34px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), rgba(63, 182, 200, 0.08));
}

.page-disclaimer .terms-clause-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .terms-clause .section-heading {
  margin: 0 0 16px;
}

.page-disclaimer .terms-clause p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .terms-clause a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 182, 200, 0.35);
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}

.page-disclaimer .terms-clause a:hover,
.page-disclaimer .terms-clause a:focus-visible {
  color: var(--blue-glow);
  border-bottom-color: var(--blue-glow);
}

/* ---------- 列表 ---------- */

.page-disclaimer .terms-list {
  margin: 4px 0 16px;
  padding: 0;
  max-width: 66ch;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 11px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .terms-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 11px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 编码说明块 ---------- */

.page-disclaimer .terms-note {
  margin: 20px 0 18px;
  padding: 18px;
  max-width: 66ch;
  background-color: var(--teal-deep);
  border-left: 2px solid var(--gold);
}

.page-disclaimer .terms-note .index-label {
  margin: 0 0 8px;
  color: var(--gold);
}

.page-disclaimer .terms-note p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .terms-note .mono {
  color: var(--blue-glow);
  font-size: 17px;
  letter-spacing: 0.06em;
}

/* ---------- 收尾 ---------- */

.page-disclaimer .terms-foot {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--terms-hairline);
  display: flex;
  justify-content: flex-end;
}

.page-disclaimer .terms-top-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 220ms var(--ease-out), border-color 220ms var(--ease-out);
}

.page-disclaimer .terms-top-link:hover,
.page-disclaimer .terms-top-link:focus-visible {
  color: var(--blue-glow);
  border-bottom-color: var(--blue-glow);
}

.page-disclaimer .terms-end-rule {
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--terms-gold-fade) 68%);
}

/* ---------- 断点 ---------- */

@media (min-width: 860px) {
  .page-disclaimer .terms-hero {
    padding-block: 24px 84px;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(200px, 258px) minmax(0, 1fr);
    column-gap: 72px;
    row-gap: 0;
    padding-bottom: 130px;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 128px;
    align-self: start;
  }

  .page-disclaimer .terms-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-index-link {
    width: 100%;
    padding: 12px 0;
    border: 0;
    border-bottom: 1px solid var(--terms-hairline);
    white-space: normal;
    font-size: 14px;
  }

  .page-disclaimer .terms-index-link:hover,
  .page-disclaimer .terms-index-link:focus-visible {
    border-bottom-color: var(--blue);
  }

  .page-disclaimer .terms-clause {
    padding: 46px 0;
  }

  .page-disclaimer .terms-clause:first-child {
    padding-top: 8px;
  }

  .page-disclaimer .terms-clause--key {
    padding-left: 26px;
  }

  .page-disclaimer .terms-clause--key::before {
    top: 46px;
    bottom: 46px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(220px, 288px) minmax(0, 1fr);
    column-gap: 96px;
  }
}

@media (max-width: 600px) {
  .page-disclaimer .terms-hero-media img {
    aspect-ratio: 4 / 3;
  }

  .page-disclaimer .terms-clause--key {
    padding-left: 14px;
  }

  .page-disclaimer .terms-clause p,
  .page-disclaimer .terms-list li {
    font-size: 15.5px;
    line-height: 1.88;
  }

  .page-disclaimer .terms-note {
    padding: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index-link,
  .page-disclaimer .terms-clause a,
  .page-disclaimer .terms-top-link {
    transition: none;
  }
}
