.page-disclaimer {
  --disc-mark-w: 76px;
}

/* ── 面包屑 ── */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: clamp(18px, 3vw, 30px) 0 0;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
}
.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}
.page-disclaimer .breadcrumb a:hover {
  color: var(--cyan);
}
.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--text);
}
.page-disclaimer .breadcrumb__sep {
  color: var(--line);
}

/* ── 首屏框景 ── */
.page-disclaimer .disc-hero {
  padding-top: clamp(16px, 2.6vw, 28px);
}
.page-disclaimer .disc-hero__frame {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 30px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(130% 100% at 0% 0%, rgba(11, 44, 59, .95), rgba(6, 23, 38, 0) 62%),
    linear-gradient(158deg, #0E2637 0%, var(--abyss) 64%);
  overflow: hidden;
}
.page-disclaimer .disc-hero__frame::before,
.page-disclaimer .disc-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 24px);
  pointer-events: none;
}
.page-disclaimer .disc-hero__frame::before {
  top: 0;
}
.page-disclaimer .disc-hero__frame::after {
  bottom: 0;
  transform: scaleY(-1);
}
.page-disclaimer .disc-hero__copy {
  display: grid;
  gap: 14px;
  align-content: center;
}
.page-disclaimer .disc-hero__copy .eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .16em;
}
.page-disclaimer .disc-hero__copy h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.22;
  letter-spacing: -.02em;
}
.page-disclaimer .disc-hero__copy .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}
.page-disclaimer .disc-hero__media {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--deep-ink);
  overflow: hidden;
}
.page-disclaimer .disc-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .92;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__frame {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 34px;
    padding: 40px 34px 34px;
  }
  .page-disclaimer .disc-hero__media {
    align-self: stretch;
  }
  .page-disclaimer .disc-hero__img {
    height: 100%;
    aspect-ratio: auto;
  }
}

/* ── 条款刻度导航 ── */
.page-disclaimer .disc-nav {
  position: sticky;
  top: 0;
  z-index: 18;
  margin-top: clamp(20px, 4vw, 36px);
  border-block: 1px solid var(--line);
  background: rgba(6, 23, 38, .93);
  backdrop-filter: blur(12px);
}
.page-disclaimer .disc-nav__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
}
.page-disclaimer .disc-nav__label {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-disclaimer .disc-nav__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-disclaimer .disc-nav__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}
.page-disclaimer .disc-nav__list a:hover,
.page-disclaimer .disc-nav__list a:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(61, 240, 208, .08);
}
.page-disclaimer .disc-nav__list .num {
  color: var(--cyan);
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .04em;
}

/* ── 条款区块 ── */
.page-disclaimer .disc-clauses {
  padding: clamp(6px, 2vw, 14px) 0 0;
}
.page-disclaimer .disc-clause {
  display: grid;
  gap: 12px;
  padding: clamp(26px, 5vw, 48px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--head-h) + 64px);
}
.page-disclaimer .disc-clause__mark {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: rgba(157, 180, 196, .38);
  transition: color .22s var(--ease), text-shadow .22s var(--ease);
}
.page-disclaimer .disc-clause:hover .disc-clause__mark,
.page-disclaimer .disc-clause:focus-within .disc-clause__mark {
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(61, 240, 208, .5);
}
.page-disclaimer .disc-clause__body {
  min-width: 0;
}
.page-disclaimer .disc-clause__body .section-title {
  margin: 0 0 14px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -.01em;
}
.page-disclaimer .disc-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 20px;
  max-width: 70ch;
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
}
.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(61, 240, 208, .55);
}
.page-disclaimer .disc-em {
  color: var(--mint);
  font-weight: 700;
}
.page-disclaimer .disc-num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--amber);
}

@media (min-width: 860px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: var(--disc-mark-w) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-disclaimer .disc-clause__mark {
    padding-top: 2px;
  }
}

/* ── 纠错提示卡 ── */
.page-disclaimer .disc-tip {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-card);
  background: linear-gradient(115deg, rgba(255, 162, 75, .11), rgba(6, 23, 38, .2) 72%);
}
.page-disclaimer .disc-tip__title {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-disclaimer .disc-tip__body {
  margin: 0;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* ── 后续入口 ── */
.page-disclaimer .disc-next {
  display: grid;
  gap: 16px;
  padding: clamp(28px, 5vw, 48px) 0 clamp(96px, 12vw, 130px);
  border-top: 1px solid var(--line);
}
.page-disclaimer .disc-next__text {
  margin: 0;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-disclaimer .disc-next__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ── 返回顶部 ── */
.page-disclaimer .disc-totop {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid rgba(255, 162, 75, .5);
  border-radius: var(--r-pill);
  background: rgba(6, 23, 38, .9);
  color: var(--amber);
  font-size: 13px;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.page-disclaimer .disc-totop:hover,
.page-disclaimer .disc-totop:focus-visible {
  border-color: var(--amber);
  color: var(--text);
  transform: translateY(-2px);
}

@media (min-width: 900px) {
  .page-disclaimer .disc-totop {
    right: 28px;
    bottom: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause__mark,
  .page-disclaimer .disc-nav__list a,
  .page-disclaimer .disc-totop {
    transition: none;
  }
  .page-disclaimer .disc-totop:hover,
  .page-disclaimer .disc-totop:focus-visible {
    transform: none;
  }
}