.page-disclaimer {
  --disc-line: rgba(168, 122, 44, 0.42);
  --disc-line-soft: rgba(110, 98, 85, 0.34);
  --disc-text: rgba(242, 237, 228, 0.86);
  color: var(--paper);
  overflow-x: clip;
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: 1.75rem 0 2.5rem;
  border-bottom: 1px solid var(--disc-line-soft);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(168, 122, 44, 0.16) 0%, rgba(11, 12, 14, 0) 62%),
    linear-gradient(180deg, rgba(20, 22, 26, 0.92) 0%, rgba(11, 12, 14, 0) 100%);
}

.page-disclaimer .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neutral);
  margin-bottom: 1.6rem;
}

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

.page-disclaimer h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 7vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  margin: 0.55rem 0 1rem;
  max-width: 20ch;
}

.page-disclaimer .lede {
  font-size: 17px;
  line-height: 1.85;
  color: var(--disc-text);
  max-width: 74ch;
  margin: 0 0 1.6rem;
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neutral);
  padding-top: 1.1rem;
  border-top: 1px solid var(--disc-line-soft);
}

.page-disclaimer .disc-hero__figure {
  margin: 2rem 0 0;
  border: 1px solid var(--disc-line);
  border-radius: 4px 22px 4px 22px;
  overflow: hidden;
}

.page-disclaimer .disc-hero__figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 条款编号导航条 ---------- */
.page-disclaimer .clause-nav {
  background: rgba(20, 22, 26, 0.72);
  border-bottom: 1px solid var(--disc-line);
  padding: 1rem 0 0.85rem;
}

.page-disclaimer .clause-nav__inner {
  display: block;
}

.page-disclaimer .clause-nav .index-rail__title {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
  margin: 0 0 0.6rem;
}

.page-disclaimer .clause-nav .index-rail__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .clause-nav .index-rail__item {
  flex: 0 0 auto;
  list-style: none;
}

.page-disclaimer .clause-nav .index-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--disc-line-soft);
  border-radius: 999px;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-disclaimer .clause-nav .index-rail__link:hover,
.page-disclaimer .clause-nav .index-rail__link[aria-current="true"] {
  border-color: var(--gold);
  background-color: var(--gold);
  color: var(--ink);
}

.page-disclaimer .clause-nav .index-rail__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-disclaimer .clause-nav .index-rail__link:hover .index-rail__num,
.page-disclaimer .clause-nav .index-rail__link[aria-current="true"] .index-rail__num {
  color: var(--ink);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-clauses {
  padding: 2.75rem 0 0;
}

.page-disclaimer .disc-clauses__head {
  padding-bottom: 1.5rem;
}

.page-disclaimer .disc-clauses__head h2 {
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  letter-spacing: 0.05em;
  margin: 0.4rem 0 0.9rem;
  color: var(--paper);
}

.page-disclaimer .disc-clauses__head .muted {
  max-width: 70ch;
  line-height: 1.85;
}

.page-disclaimer .clause-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.75rem 0 2rem;
  border-top: 1px solid var(--disc-line-soft);
  scroll-margin-top: 110px;
}

.page-disclaimer .clause-block__no {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  font-size: 17px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: linear-gradient(150deg, var(--viridian) 0%, #1e4136 100%);
  border: 1px solid rgba(242, 237, 228, 0.14);
  border-radius: 16px 4px 16px 4px;
}

.page-disclaimer .clause-block__body h2 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  letter-spacing: 0.06em;
  margin: 0 0 0.85rem;
  color: var(--paper);
}

.page-disclaimer .clause-block__body p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--disc-text);
  max-width: 72ch;
  margin: 0 0 1rem;
}

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

.page-disclaimer .clause-block__body a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-line);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .clause-block__body a:hover {
  color: var(--paper);
  border-color: var(--gold);
}

.page-disclaimer .clause-block__body .mono {
  color: var(--gold);
  font-size: 15px;
  letter-spacing: 0.04em;
}

/* ---------- 等宽提示行 ---------- */
.page-disclaimer .disc-note {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0;
  padding: 0.85rem 0;
  font-size: 13px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--neutral);
  border-top: 1px solid var(--disc-line);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-note::before {
  content: "";
  flex: 0 0 auto;
  width: 22px;
  height: 1px;
  margin-top: 0.7rem;
  background: var(--gold-dark);
}

/* ---------- 收束 ---------- */
.page-disclaimer .disc-close {
  padding: 3rem 0 4rem;
  text-align: center;
}

.page-disclaimer .disc-close__line {
  display: block;
  width: min(520px, 78%);
  height: 2px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(90deg, rgba(168, 122, 44, 0) 0%, var(--gold) 50%, rgba(168, 122, 44, 0) 100%);
}

.page-disclaimer .disc-close p {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--neutral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-disclaimer .disc-hero {
    padding: 2.5rem 0 3.25rem;
  }

  .page-disclaimer .clause-block {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 2.25rem;
    padding: 2.25rem 0 2.5rem;
  }

  .page-disclaimer .clause-block__no {
    width: 66px;
    height: 66px;
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .clause-nav .index-rail__list {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-hero__figure {
    margin-top: 2.5rem;
  }

  .page-disclaimer .disc-clauses {
    padding-top: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-nav .index-rail__link,
  .page-disclaimer .clause-block__body a {
    transition: none;
  }
}