.page-disclaimer {
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(34px, 6vw, 74px)) 0 clamp(38px, 5vw, 64px);
  background:
    radial-gradient(120% 92% at 10% 0%, rgba(16, 42, 76, .92) 0%, rgba(10, 26, 47, 0) 62%),
    var(--ink-900);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-blue) 20%, var(--line-blue) 80%, transparent);
  opacity: .55;
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-disclaimer .disc-panel {
  position: relative;
  padding: clamp(24px, 3.6vw, 54px);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(158deg, rgba(16, 42, 76, .80) 0%, rgba(12, 32, 56, .38) 58%, rgba(10, 26, 47, .16) 100%);
}

.page-disclaimer .disc-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--gold);
  pointer-events: none;
}
.page-disclaimer .disc-corner--tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.page-disclaimer .disc-corner--tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; }
.page-disclaimer .disc-corner--bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; }
.page-disclaimer .disc-corner--br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

.page-disclaimer .disc-ticks {
  display: block;
  height: 9px;
  margin-bottom: clamp(16px, 2.2vw, 26px);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-blue) 0 1px,
    transparent 1px 14px
  );
  opacity: .55;
}

.page-disclaimer .disc-hero__head {
  max-width: 62ch;
}

.page-disclaimer .disc-hero .eyebrow {
  color: var(--gold);
  letter-spacing: .2em;
  font-size: var(--step--1);
  margin: 0 0 clamp(12px, 1.6vw, 18px);
}

.page-disclaimer .disc-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--paper);
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-disclaimer .disc-hero__lede {
  font-size: var(--step-1);
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
}

.page-disclaimer .disc-hero__figure {
  margin-top: clamp(24px, 4vw, 44px);
}

.page-disclaimer .disc-hero__media {
  border: 1px solid var(--line-soft);
  background: var(--ink-850);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-disclaimer .disc-body {
  padding: clamp(38px, 6vw, 82px) 0 clamp(54px, 8vw, 110px);
}

.page-disclaimer .disc-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .disc-body__side {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2vw, 24px);
}

.page-disclaimer .disc-side__label {
  margin: 0 0 10px;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-disclaimer .disc-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.page-disclaimer .disc-toc__link {
  display: inline-block;
  padding: 6px 0;
  font-size: var(--step--1);
  color: var(--mist-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

.page-disclaimer .disc-side__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disc-back {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  font-size: var(--step--1);
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line-blue);
  background: var(--glass);
  transition: border-color .3s var(--ease), color .3s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .disc-back:hover,
.page-disclaimer .disc-back:focus-visible {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.page-disclaimer .disc-back:active {
  transform: translateY(1px);
}

.page-disclaimer .disc-back--quiet {
  border-color: var(--line-soft);
  color: var(--mist-dim);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(20px, 3vw, 34px) clamp(14px, 2.2vw, 26px);
  border-top: 1px solid var(--line-soft);
  transition: background-color .35s var(--ease);
}

.page-disclaimer .disc-clause:last-of-type {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-clause:hover {
  background: rgba(216, 226, 232, .05);
}

.page-disclaimer .disc-clause:target {
  background: rgba(216, 168, 78, .08);
  border-top-color: var(--gold);
}

.page-disclaimer .disc-clause--notice {
  background: linear-gradient(90deg, rgba(200, 75, 59, .12) 0%, rgba(200, 75, 59, 0) 64%);
}

.page-disclaimer .disc-clause__meta {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-head);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--line-blue);
  transition: color .3s var(--ease);
}

.page-disclaimer .disc-clause:hover .disc-clause__num,
.page-disclaimer .disc-clause:target .disc-clause__num {
  color: var(--gold);
}

.page-disclaimer .disc-clause__tag {
  font-size: var(--step--1);
  letter-spacing: .12em;
  color: var(--mist-dim);
  white-space: nowrap;
}

.page-disclaimer .disc-clause__body {
  max-width: 68ch;
}

.page-disclaimer .disc-clause h2 {
  font-family: var(--font-head);
  font-size: var(--step-3);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0 0 clamp(10px, 1.5vw, 16px);
}

.page-disclaimer .disc-clause p {
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
  margin: 0 0 1em;
}

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

.page-disclaimer .disc-clause a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 168, 78, .42);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-disclaimer .disc-clause a:hover,
.page-disclaimer .disc-clause a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: clamp(58px, 8vw, 96px) minmax(0, 1fr);
    gap: clamp(18px, 3vw, 40px);
    align-items: start;
  }

  .page-disclaimer .disc-clause__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-body__grid {
    grid-template-columns: minmax(168px, 214px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-disclaimer .disc-body__side {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    border-right: 1px solid var(--line-soft);
    padding-right: clamp(16px, 2vw, 26px);
  }

  .page-disclaimer .disc-toc {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-disclaimer .disc-toc__link {
    display: block;
    padding: 7px 0;
  }

  .page-disclaimer .disc-side__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

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