.page-disclaimer {
  --t-stick: 70px;
  --t-gap: clamp(16px, 4vw, 40px);
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--k-silver);
}

/* ---------- 顶部：面包屑 + 标题 + 速览 ---------- */
.page-disclaimer .t-top {
  position: relative;
  padding: clamp(26px, 5vw, 54px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line-gold);
  background:
    radial-gradient(120% 96% at 90% 4%, rgba(55, 214, 192, 0.13), transparent 58%),
    radial-gradient(88% 72% at 4% 0%, rgba(231, 178, 74, 0.13), transparent 62%),
    linear-gradient(180deg, var(--k-deep) 0%, var(--k-ink) 100%);
}

.page-disclaimer .t-top__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 36px);
  align-items: start;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .t-top h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 90%;
  font-size: clamp(1.85rem, 4.6vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--k-silver);
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-disclaimer .t-top__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: rgba(232, 241, 239, 0.82);
}

.page-disclaimer .t-top__stats {
  display: grid;
  gap: 16px;
  padding: 20px 22px 22px;
  border: 2px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(18, 60, 63, 0.88), rgba(4, 18, 20, 0.94));
  box-shadow: var(--shadow-2);
}

.page-disclaimer .t-top__stats h2 {
  margin: 0 0 2px;
  color: var(--k-gold);
}

.page-disclaimer .t-top__stats .wd-metric {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .t-top__stats .wd-metric__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.72rem);
  line-height: 1.2;
  color: var(--k-gold-hi);
}

.page-disclaimer .t-top__stats .wd-metric__label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--k-ash);
}

.page-disclaimer .t-top__stats .wd-metric__cond {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  line-height: 1.65;
  color: rgba(232, 241, 239, 0.6);
}

/* ---------- 装饰带 ---------- */
.page-disclaimer .t-band {
  margin: 0;
  line-height: 0;
  border-bottom: 1px solid var(--line);
  background: var(--k-ink);
}

.page-disclaimer .t-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1800 / 460;
  object-fit: cover;
}

/* ---------- 条款索引（吸顶） ---------- */
.page-disclaimer .t-index {
  position: sticky;
  top: var(--t-stick);
  z-index: 20;
  background: rgba(4, 18, 20, 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-gold);
  scroll-margin-top: calc(var(--t-stick) + 12px);
}

.page-disclaimer .t-index__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .t-index__label {
  flex: 0 0 auto;
  padding-right: 12px;
  border-right: 1px solid var(--line-gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--k-gold);
}

.page-disclaimer .t-index__list {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .t-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 7px 14px 7px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(18, 60, 63, 0.5);
  color: var(--k-silver);
  font-size: 0.86rem;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-disclaimer .t-index__list a:hover,
.page-disclaimer .t-index__list a:focus-visible {
  border-color: var(--k-gold);
  background: rgba(231, 178, 74, 0.14);
  color: var(--k-gold-hi);
}

.page-disclaimer .t-index__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--k-gold);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .t-clauses {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .t-clause {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 8px;
  padding: clamp(28px, 5vw, 52px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--t-stick) + 60px);
}

.page-disclaimer .t-clause__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-disclaimer .t-clause__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  line-height: 0.92;
  color: var(--k-gold);
  text-shadow: 0 0 26px rgba(231, 178, 74, 0.35);
}

.page-disclaimer .t-clause__back {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--k-ash);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .t-clause__back:hover,
.page-disclaimer .t-clause__back:focus-visible {
  color: var(--k-gold-hi);
  border-color: var(--k-gold);
}

.page-disclaimer .t-clause__main h2 {
  position: relative;
  margin: 0 0 18px;
  padding-bottom: 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 90%;
  font-size: clamp(1.35rem, 3.2vw, 1.95rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--k-silver);
}

.page-disclaimer .t-clause__main h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 62px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--k-gold), rgba(231, 178, 74, 0));
}

.page-disclaimer .t-clause__main .wd-prose p {
  margin: 0 0 0.95em;
  line-height: 1.85;
  color: rgba(232, 241, 239, 0.84);
}

.page-disclaimer .t-clause__main .wd-prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .t-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 14px 18px;
  border-left: 4px solid var(--k-gold);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: linear-gradient(90deg, rgba(231, 178, 74, 0.15), rgba(231, 178, 74, 0.02));
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--k-silver);
}

.page-disclaimer .t-note strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--k-gold);
}

/* ---------- 延伸查阅 ---------- */
.page-disclaimer .t-more {
  margin-top: clamp(36px, 6vw, 68px);
  padding-top: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--line-gold);
}

.page-disclaimer .t-more h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 90%;
  font-size: clamp(1.2rem, 2.8vw, 1.7rem);
  color: var(--k-silver);
}

.page-disclaimer .t-more__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .t-more__link {
  display: block;
  height: 100%;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 60, 63, 0.45);
  color: rgba(232, 241, 239, 0.82);
  font-size: 0.94rem;
  line-height: 1.7;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .t-more__link span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--k-gold);
}

.page-disclaimer .t-more__link:hover,
.page-disclaimer .t-more__link:focus-visible {
  border-color: var(--k-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
  color: var(--k-silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .t-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .t-clause {
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 54px;
  }

  .page-disclaimer .t-clause__aside {
    position: sticky;
    top: calc(var(--t-stick) + 84px);
    align-self: start;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .t-top__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-disclaimer .t-top__stats {
    margin-top: 8px;
  }
}

@media (max-width: 520px) {
  .page-disclaimer .t-index__label {
    display: none;
  }

  .page-disclaimer .t-clause {
    grid-template-columns: 44px minmax(0, 1fr);
    column-gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .t-index__list a,
  .page-disclaimer .t-more__link,
  .page-disclaimer .t-clause__back {
    transition: none;
  }

  .page-disclaimer .t-more__link:hover,
  .page-disclaimer .t-more__link:focus-visible {
    transform: none;
  }
}
