/* ========== 使用条款 · page-disclaimer ========== */

.page-disclaimer {
  padding-bottom: 96px;
}

/* ---------- 标题区 ---------- */
.page-disclaimer .disc-hero {
  padding: 28px 0 36px;
  max-width: 960px;
}

.page-disclaimer .disc-hero__tag {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 22px;
  max-width: 24ch;
  font-size: clamp(31px, 7.4vw, 62px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--cream);
  text-shadow: 0 0 18px rgba(201, 162, 39, .16);
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 顶部氛围图 ---------- */
.page-disclaimer .disc-figure {
  position: relative;
  margin: 0 0 42px;
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--hair);
}

.page-disclaimer .disc-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(14, 16, 48, 0) 42%, rgba(14, 16, 48, .58) 100%);
  pointer-events: none;
}

/* ---------- 条款快速索引 ---------- */
.page-disclaimer .disc-index {
  padding: 20px 0 24px;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  scroll-margin-top: 24px;
}

.page-disclaimer .disc-index__hint {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-index__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--hair);
  border-radius: 4px;
  color: var(--cream);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease);
}

.page-disclaimer .disc-index__item:hover,
.page-disclaimer .disc-index__item:focus-visible {
  border-color: var(--hair-strong);
  background-color: rgba(201, 162, 39, .1);
  transform: translateY(-1px);
}

.page-disclaimer .disc-index__item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-disclaimer .disc-index__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-clauses {
  display: grid;
  gap: 0;
  margin-top: 6px;
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 32px 0 32px 18px;
  border-left: 4px solid var(--gold);
  border-bottom: 1px solid var(--hair);
  scroll-margin-top: 88px;
  transition: border-left-color .3s var(--ease), background-color .3s var(--ease);
}

.page-disclaimer .disc-clause:hover {
  border-left-color: var(--gold-lt);
  background-color: rgba(243, 237, 224, .022);
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-disclaimer .disc-clause__body h2 {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-disclaimer .disc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__body a {
  color: var(--gold-lt);
  text-decoration: underline;
  text-decoration-color: rgba(224, 184, 76, .38);
  text-underline-offset: 3px;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--cream);
  text-decoration-color: var(--cream);
}

/* 重要路径条块 */
.page-disclaimer .disc-path {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  max-width: 62ch;
  margin: 16px 0 18px !important;
  padding: 13px 16px;
  border: 1px solid var(--hair);
  border-radius: 6px;
  background-color: rgba(243, 237, 224, .035);
  font-size: 14px !important;
  line-height: 1.7 !important;
  color: var(--cream) !important;
}

.page-disclaimer .disc-path__k {
  flex: 0 0 auto;
  padding: 3px 9px;
  border: 1px solid rgba(201, 162, 39, .38);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 回跳 ---------- */
.page-disclaimer .disc-return {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 48px;
}

.page-disclaimer .disc-return__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 30px;
    padding: 38px 0 38px 28px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 46px;
    padding-top: 2px;
  }

  .page-disclaimer .disc-index__list {
    gap: 10px 12px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-hero {
    padding-top: 40px;
    padding-bottom: 44px;
  }

  .page-disclaimer .disc-clause {
    padding: 44px 0 44px 32px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause,
  .page-disclaimer .disc-index__item,
  .page-disclaimer .disc-clause__body a {
    transition: none;
  }
}