.page-disclaimer {
  --terms-measure: 30em;
  --terms-rule: 64px;
  --terms-aside: 72px;
  background: var(--bg);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: 22px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .terms-head {
  position: relative;
  padding: 36px 0 0;
  overflow: hidden;
}

.page-disclaimer .terms-head::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 260px;
  background: linear-gradient(
    104deg,
    transparent 44%,
    rgba(0, 229, 208, 0.075) 44.2%,
    rgba(0, 229, 208, 0.075) 46.4%,
    transparent 46.8%
  );
  pointer-events: none;
}

.page-disclaimer .terms-head .shell {
  position: relative;
}

.page-disclaimer .terms-head__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 8.4vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .terms-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-head__lede {
  margin: 0;
  max-width: var(--terms-measure);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-disclaimer .terms-head__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 18px 24px;
  margin: 0;
}

.page-disclaimer .terms-meta__cell dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--violet);
  margin-bottom: 6px;
}

.page-disclaimer .terms-meta__cell dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--cyan-soft);
}

/* ---------- 页头通栏图 ---------- */
.page-disclaimer .terms-banner {
  margin: 52px 0 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  aspect-ratio: auto;
  overflow: hidden;
  max-width: none;
}

.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: clamp(148px, 22vw, 300px);
  object-fit: cover;
  object-position: center;
  border-radius: 0;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding: 68px 0 0;
}

.page-disclaimer .terms-clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 46px 0 40px;
  scroll-margin-top: 112px;
}

.page-disclaimer .terms-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: var(--terms-rule);
  height: 1px;
  background: var(--line);
}

.page-disclaimer .terms-clause__num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--violet);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-disclaimer .terms-clause__num:hover,
.page-disclaimer .terms-clause__num:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .terms-clause__main {
  max-width: var(--terms-measure);
}

.page-disclaimer .terms-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.1vw, 27px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .terms-clause__main > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .terms-clause .accordion {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .terms-clause .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 4px 0;
  background: none;
  border: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .terms-clause .accordion-trigger::before {
  content: "";
  flex: none;
  width: 14px;
  height: 1px;
  background: currentColor;
}

.page-disclaimer .terms-clause .accordion-trigger:hover {
  color: var(--amber);
}

.page-disclaimer .acc-close {
  display: none;
}

.page-disclaimer .accordion-item[data-open] .acc-ind {
  display: none;
}

.page-disclaimer .accordion-item[data-open] .acc-close {
  display: inline;
}

.page-disclaimer .terms-clause .accordion-body {
  padding: 2px 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--violet-soft);
}

.page-disclaimer .terms-clause .accordion-body ul {
  margin: 0;
  padding-left: 18px;
  max-width: var(--terms-measure);
}

.page-disclaimer .terms-clause .accordion-body li {
  margin-bottom: 9px;
}

.page-disclaimer .terms-clause .accordion-body li:last-child {
  margin-bottom: 0;
}

/* ---------- 文末行动 ---------- */
.page-disclaimer .terms-foot {
  padding: 12px 0 96px;
}

.page-disclaimer .terms-foot::before {
  content: "";
  display: block;
  width: 128px;
  height: 1px;
  margin: 0 0 30px;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 208, 0));
}

.page-disclaimer .terms-foot__lead {
  margin: 0;
  max-width: var(--terms-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .terms-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .terms-foot__links .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.page-disclaimer .terms-note {
  margin: 30px 0 0;
  max-width: var(--terms-measure);
  font-size: 13px;
  line-height: 1.7;
  color: var(--violet);
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-head__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 64px;
    margin-top: 34px;
    padding-top: 30px;
  }

  .page-disclaimer .terms-head__meta {
    border-left: 1px solid var(--line);
    padding-left: 28px;
  }

  .page-disclaimer .terms-clause {
    grid-template-columns: var(--terms-aside) minmax(0, 1fr);
    column-gap: 36px;
    padding: 52px 0 46px;
  }

  .page-disclaimer .terms-clause__num {
    font-size: 22px;
    padding-top: 4px;
  }

  .page-disclaimer .terms-foot {
    padding-bottom: 120px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-body {
    padding-top: 84px;
  }

  .page-disclaimer .terms-clause__main {
    max-width: var(--terms-measure);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-clause__num,
  .page-disclaimer .terms-clause .accordion-trigger {
    transition: none;
  }
}
