.page-disclaimer {
  background: var(--indigo);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 26px 0 6px;
  font-size: 13px;
  line-height: 1.6;
}
.page-disclaimer .crumbs__link {
  color: rgba(239, 230, 214, 0.72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-disclaimer .crumbs__link:hover,
.page-disclaimer .crumbs__link:focus-visible {
  color: var(--glow);
  border-bottom-color: var(--glow);
}
.page-disclaimer .crumbs__sep {
  color: var(--slate);
}
.page-disclaimer .crumbs__current {
  color: var(--paper-white);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  padding: 14px 0 56px;
}
.page-disclaimer .dsc-hero__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}
.page-disclaimer .dsc-hero__top .vertical-note {
  display: none;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--slate);
}
.page-disclaimer .dsc-hero__title {
  margin: 14px 0 20px;
  max-width: 18em;
  font-size: clamp(30px, 8.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper-white);
}
.page-disclaimer .dsc-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(239, 230, 214, 0.84);
}
.page-disclaimer .dsc-hero__media {
  margin: 32px 0 0;
  background: var(--night);
}
.page-disclaimer .dsc-hero__media .media__caption {
  color: var(--slate);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 横向编号目录 ---------- */
.page-disclaimer .dsc-toc {
  position: sticky;
  top: var(--topbar-h);
  z-index: 5;
  background: var(--night);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .dsc-toc__list {
  display: flex;
  align-items: stretch;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-disclaimer .dsc-toc__list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .dsc-toc__list > li {
  flex: 0 0 auto;
  display: flex;
}
.page-disclaimer .dsc-toc__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 15px 16px 13px;
  border-bottom: 3px solid transparent;
  color: rgba(239, 230, 214, 0.72);
  text-decoration: none;
  white-space: nowrap;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}
.page-disclaimer .dsc-toc__no {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--slate);
  transition: color 180ms var(--ease);
}
.page-disclaimer .dsc-toc__item:hover,
.page-disclaimer .dsc-toc__item:focus-visible {
  color: var(--paper-white);
  border-bottom-color: var(--gold);
  background: var(--wash);
}
.page-disclaimer .dsc-toc__item:hover .dsc-toc__no,
.page-disclaimer .dsc-toc__item:focus-visible .dsc-toc__no {
  color: var(--gold);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .dsc-body {
  background: var(--paper);
  color: var(--ink);
  padding: 52px 0 64px;
}
.page-disclaimer .dsc-clauses {
  max-width: 44em;
}
.page-disclaimer .dsc-clause {
  scroll-margin-top: calc(var(--topbar-h) + 76px);
}
.page-disclaimer .dsc-clause + .dsc-clause {
  margin-top: 46px;
  padding-top: 0;
}
.page-disclaimer .dsc-clause + .dsc-clause::before {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-bottom: 32px;
  background: var(--gold);
  transform: skewX(-24deg);
}
.page-disclaimer .dsc-clause__no {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--agate);
}
.page-disclaimer .dsc-clause__title {
  margin: 0 0 16px;
  font-size: clamp(21px, 5vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  border-left: 4px solid transparent;
  padding-left: 0;
  transition: border-color 200ms var(--ease), padding-left 200ms var(--ease);
}
.page-disclaimer .dsc-clause:target .dsc-clause__title {
  border-left-color: var(--agate);
  padding-left: 12px;
}
.page-disclaimer .dsc-clause p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
}
.page-disclaimer .dsc-clause p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .dsc-clause .note {
  margin-top: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  font-size: 13px;
  line-height: 1.7;
  color: #5C6879;
}
.page-disclaimer .dsc-clause a {
  color: var(--agate);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 180ms var(--ease), text-decoration-thickness 180ms var(--ease);
}
.page-disclaimer .dsc-clause a:hover,
.page-disclaimer .dsc-clause a:focus-visible {
  color: var(--ink);
  text-decoration-thickness: 3px;
}

/* ---------- 页尾信息带 ---------- */
.page-disclaimer .dsc-band {
  background: var(--night);
  border-top: 3px solid var(--gold);
  padding: 42px 0 40px;
}
.page-disclaimer .dsc-band__inner {
  display: grid;
  gap: 24px;
}
.page-disclaimer .dsc-band__text {
  margin: 0;
  max-width: 40em;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(239, 230, 214, 0.86);
}
.page-disclaimer .dsc-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-disclaimer .dsc-band__actions .btn {
  flex: 0 1 auto;
}
.page-disclaimer .dsc-band__top {
  display: inline-block;
  margin-top: 28px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-disclaimer .dsc-band__top:hover,
.page-disclaimer .dsc-band__top:focus-visible {
  color: var(--glow);
  border-bottom-color: var(--glow);
}

/* ---------- 渐进增强：滚动显现 ---------- */
.has-js .page-disclaimer .dsc-clause[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}
.has-js .page-disclaimer .dsc-clause[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 420px) {
  .page-disclaimer .dsc-clause p,
  .page-disclaimer .dsc-hero__lede {
    font-size: 16px;
  }
  .page-disclaimer .dsc-toc__item {
    padding: 14px 13px 12px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .crumbs {
    padding-top: 34px;
  }
  .page-disclaimer .dsc-hero {
    padding: 24px 0 72px;
  }
  .page-disclaimer .dsc-hero__top .vertical-note {
    display: block;
    margin-top: 4px;
  }
  .page-disclaimer .dsc-hero__media {
    margin-top: 44px;
  }
  .page-disclaimer .dsc-toc {
    top: 0;
  }
  .page-disclaimer .dsc-toc__item {
    padding: 17px 22px 14px;
    font-size: 14px;
  }
  .page-disclaimer .dsc-body {
    padding: 76px 0 96px;
  }
  .page-disclaimer .dsc-clauses {
    max-width: 46em;
  }
  .page-disclaimer .dsc-clause {
    scroll-margin-top: 86px;
  }
  .page-disclaimer .dsc-clause + .dsc-clause {
    margin-top: 58px;
  }
  .page-disclaimer .dsc-clause + .dsc-clause::before {
    margin-bottom: 40px;
  }
  .page-disclaimer .dsc-clause p {
    font-size: 17px;
  }
  .page-disclaimer .dsc-band {
    padding: 56px 0 52px;
  }
  .page-disclaimer .dsc-band__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
    gap: 40px;
  }
  .page-disclaimer .dsc-band__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
  .has-js .page-disclaimer .dsc-clause[data-reveal] {
    opacity: 1;
    transform: none;
  }
}
