/* ===== page-disclaimer ===== */
.page-disclaimer {
  --pd-ink: #221B1A;
  --pd-ink-soft: rgba(34, 27, 26, .72);
  --pd-rule: rgba(34, 27, 26, .15);
  --pd-night-rule: rgba(233, 230, 245, .20);
  --pd-index-w: 264px;
  --pd-measure: 68ch;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(2rem, 5vw, 3.4rem) clamp(1.6rem, 4vw, 2.6rem);
}

.page-disclaimer .pd-hero__slash {
  position: absolute;
  z-index: -1;
  top: -35%;
  right: -16%;
  width: 76%;
  height: 178%;
  pointer-events: none;
  background: linear-gradient(152deg,
      rgba(122, 77, 255, .58) 0%,
      rgba(58, 31, 115, .34) 46%,
      rgba(11, 11, 20, 0) 80%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .pd-hero__head {
  max-width: 48rem;
}

.page-disclaimer .pd-hero__title {
  margin: .6rem 0 .9rem;
  line-height: .94;
  letter-spacing: -.02em;
}

.page-disclaimer .pd-hero__lede {
  margin: 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: 1.0625rem;
  line-height: 1.76;
}

/* 版本对照条 */
.page-disclaimer .pd-meta {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-night-rule);
  border: 1px solid var(--pd-night-rule);
  border-radius: var(--radius-s);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-disclaimer .pd-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-disclaimer .pd-meta__cell {
  display: flex;
  flex-direction: column;
  gap: .28rem;
  padding: .85rem 1rem;
  background: rgba(11, 11, 20, .74);
}

.page-disclaimer .pd-meta__key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .pd-meta__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 700;
  color: var(--lime);
}

/* 首屏图 */
.page-disclaimer .pd-hero__media {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
  border: 1px solid var(--pd-night-rule);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 34px 76px -48px rgba(0, 0, 0, .95);
}

.page-disclaimer .pd-hero__media img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .pd-terms {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
}

.page-disclaimer .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 4vw, 2.6rem);
}

@media (min-width: 960px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: var(--pd-index-w) minmax(0, 1fr);
    gap: clamp(2.6rem, 5vw, 4.8rem);
  }

  .page-disclaimer .pd-index {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

/* 目录 */
.page-disclaimer .pd-index {
  border-left: 2px solid var(--phantom);
  padding-left: 1rem;
}

.page-disclaimer .pd-index__title {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pd-ink-soft);
}

.page-disclaimer .pd-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.page-disclaimer .pd-index__link {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .42rem .5rem .42rem 0;
  border-radius: 6px;
  color: var(--pd-ink);
  font-size: .9375rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .pd-index__link:hover,
.page-disclaimer .pd-index__link:focus-visible {
  color: var(--phantom);
  transform: translateX(3px);
}

.page-disclaimer .pd-index__link:focus-visible {
  outline: 2px solid var(--phantom);
  outline-offset: 3px;
}

.page-disclaimer .pd-index__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .75rem;
  font-weight: 700;
  color: var(--phantom);
}

@media (max-width: 959px) {
  .page-disclaimer .pd-index {
    border-left: 0;
    border-top: 2px solid var(--phantom);
    padding-left: 0;
    padding-top: .9rem;
  }

  .page-disclaimer .pd-index__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: .45rem;
  }

  .page-disclaimer .pd-index__link {
    padding: .3rem .7rem;
    border: 1px solid var(--pd-rule);
    border-radius: 999px;
    font-size: .8125rem;
  }

  .page-disclaimer .pd-index__link:hover,
  .page-disclaimer .pd-index__link:focus-visible {
    transform: none;
    border-color: var(--phantom);
  }
}

/* 条款 */
.page-disclaimer .pd-clause {
  position: relative;
  padding-block: clamp(1.5rem, 3.4vw, 2.4rem);
  border-top: 1px solid var(--pd-rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .pd-clause::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--phantom);
}

.page-disclaimer .pd-clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .pd-clause:first-of-type::after {
  display: none;
}

.page-disclaimer .pd-clause__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(.7rem, 2.4vw, 1.4rem);
  margin-bottom: .9rem;
}

.page-disclaimer .pd-clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 700;
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--phantom);
}

.page-disclaimer .pd-clause__kicker {
  margin: 0 0 .18rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--pd-ink-soft);
}

.page-disclaimer .pd-clause__title {
  margin: 0;
  color: var(--pd-ink);
}

.page-disclaimer .pd-clause__body {
  max-width: var(--pd-measure);
  color: var(--pd-ink-soft);
  font-size: 1rem;
  line-height: 1.78;
}

.page-disclaimer .pd-clause__body p {
  margin: 0 0 .85rem;
}

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

.page-disclaimer .pd-clause__body strong {
  color: var(--pd-ink);
  font-weight: 700;
}

/* 场景对照表 */
.page-disclaimer .pd-tablewrap {
  margin: 1.2rem 0 .3rem;
  overflow-x: auto;
  border: 1px solid var(--pd-rule);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, .5);
}

.page-disclaimer .pd-table__caption {
  padding: .85rem 1rem .1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--pd-ink-soft);
}

.page-disclaimer .pd-tablewrap .gs-table {
  min-width: 480px;
}

/* ---------- 收尾导航 ---------- */
.page-disclaimer .pd-next {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.6rem, 6vw, 4.4rem);
}

.page-disclaimer .pd-next__glow {
  position: absolute;
  top: -40%;
  left: -12%;
  width: 58%;
  height: 160%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(122, 77, 255, .34), rgba(11, 11, 20, 0) 72%);
}

.page-disclaimer .pd-next__intro {
  position: relative;
  max-width: 46rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-disclaimer .pd-next__heading {
  margin: .5rem 0 .7rem;
}

.page-disclaimer .pd-next__intro p {
  margin: 0;
  color: var(--mist);
  opacity: .82;
  font-size: 1rem;
  line-height: 1.75;
}

.page-disclaimer .pd-next__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

@media (min-width: 820px) {
  .page-disclaimer .pd-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }
}

.page-disclaimer .pd-next__card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.25rem 1.25rem 1.4rem;
}

.page-disclaimer .pd-next__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-disclaimer .pd-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .pd-next__card p {
  flex: 1;
  margin: 0;
  color: var(--mist);
  opacity: .78;
  font-size: .9375rem;
  line-height: 1.7;
}

.page-disclaimer .pd-next__link {
  align-self: flex-start;
  margin-top: .35rem;
}

.page-disclaimer .pd-next__foot {
  position: relative;
  margin: clamp(1.6rem, 4vw, 2.2rem) 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--pd-night-rule);
  color: var(--steel);
  font-size: .9375rem;
  line-height: 1.7;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-index__link {
    transition: none;
  }
}
</main>