.page-disclaimer {
  --dsc-line: rgba(140, 151, 184, .22);
  --dsc-line-soft: rgba(140, 151, 184, .12);
  --dsc-glass: rgba(22, 32, 74, .62);
  --dsc-glass-strong: rgba(22, 32, 74, .88);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  padding-top: 26px;
}

.page-disclaimer .dsc-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-disclaimer .dsc-hero__text .t-h1 {
  margin: 10px 0 14px;
}

.page-disclaimer .dsc-hero__text .lede {
  margin: 0;
}

.page-disclaimer .dsc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--muted);
}

.page-disclaimer .dsc-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .dsc-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-disclaimer .dsc-hero__media {
  margin: 0;
}

.page-disclaimer .dsc-hero__media .media__frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--dsc-line-soft);
}

.page-disclaimer .dsc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 目录与主区骨架 ---------- */
.page-disclaimer .dsc-body {
  padding-top: 8px;
}

.page-disclaimer .dsc-rail {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-disclaimer .dsc-toc {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-toc .eyebrow {
  margin: 0;
}

.page-disclaimer .dsc-toc__fold {
  border: 1px solid var(--dsc-line);
  border-radius: var(--radius-sm);
  background: var(--dsc-glass);
  overflow: hidden;
}

.page-disclaimer .dsc-toc__fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-disclaimer .dsc-toc__fold > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dsc-toc__fold > summary::after {
  content: "＋";
  color: var(--cyan);
  font-size: 15px;
}

.page-disclaimer .dsc-toc__fold[open] > summary::after {
  content: "－";
}

.page-disclaimer .dsc-toc__fold ol {
  margin: 0;
  padding: 0 6px 8px;
  list-style: none;
  display: grid;
}

.page-disclaimer .dsc-toc__fold ol a {
  display: block;
  padding: 10px 8px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-top: 1px solid var(--dsc-line-soft);
}

.page-disclaimer .dsc-toc__fold ol a:hover {
  color: var(--cyan);
}

.page-disclaimer .dsc-toc__list {
  display: none;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 2px;
}

.page-disclaimer .dsc-toc__list a {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}

.page-disclaimer .dsc-toc__list a:hover {
  background: rgba(53, 224, 200, .08);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .dsc-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-disclaimer .dsc-toc__list a:hover .dsc-toc__no {
  color: var(--cyan);
}

.page-disclaimer .dsc-rail__card {
  padding: 18px;
  border-radius: var(--radius);
}

.page-disclaimer .dsc-rail__card .eyebrow {
  margin: 0;
}

.page-disclaimer .dsc-rail__card ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-disclaimer .dsc-rail__card a {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, .3);
  padding-bottom: 2px;
}

.page-disclaimer .dsc-rail__card a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 主区标题与筛选 ---------- */
.page-disclaimer .dsc-main__head {
  margin-bottom: 20px;
}

.page-disclaimer .dsc-main__head .t-h2 {
  margin: 0 0 10px;
}

.page-disclaimer .dsc-main__head .t-body {
  margin: 0;
  color: var(--muted);
}

.page-disclaimer .dsc-main__head .chips {
  margin-top: 16px;
}

/* ---------- 编号条目块 ---------- */
.page-disclaimer .dsc-rules {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-disclaimer .dsc-rule {
  position: relative;
  border: 1px solid var(--dsc-line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-disclaimer .dsc-rule:nth-child(even) {
  background: var(--dsc-glass);
}

.page-disclaimer .dsc-rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--orange), rgba(255, 122, 41, .06));
}

.page-disclaimer .dsc-rule__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 17px 18px 17px 20px;
  margin: 0;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .dsc-rule__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dsc-rule__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-disclaimer .dsc-rule__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--paper);
  transition: color .16s var(--ease);
}

.page-disclaimer .dsc-rule__head:hover .dsc-rule__title {
  color: var(--cyan);
}

.page-disclaimer .dsc-rule__mark {
  position: relative;
  width: 15px;
  height: 15px;
  flex: none;
}

.page-disclaimer .dsc-rule__mark::before,
.page-disclaimer .dsc-rule__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-disclaimer .dsc-rule__mark::before {
  left: 0;
  right: 0;
  top: 6.5px;
  height: 2px;
}

.page-disclaimer .dsc-rule__mark::after {
  top: 0;
  bottom: 0;
  left: 6.5px;
  width: 2px;
  transform-origin: center;
  transition: transform .18s var(--ease);
}

.page-disclaimer .dsc-rule__box[open] .dsc-rule__mark::after {
  transform: scaleY(0);
}

.page-disclaimer .dsc-rule__body {
  padding: 16px 18px 20px 20px;
  border-top: 1px dashed var(--dsc-line);
}

.page-disclaimer .dsc-rule__lead {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.65;
  color: var(--paper);
}

.page-disclaimer .dsc-rule__points {
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsc-rule__points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .dsc-rule__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .dsc-rule__points a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, .3);
}

.page-disclaimer .dsc-rule__points a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 底部同步提示带 ---------- */
.page-disclaimer .dsc-sync__bar {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid rgba(255, 122, 41, .32);
  border-radius: var(--radius);
  background:
    linear-gradient(118deg, rgba(255, 122, 41, .14), rgba(22, 32, 74, .72) 48%, rgba(10, 16, 48, 0) 100%);
}

.page-disclaimer .dsc-sync__bar p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-disclaimer .dsc-sync__bar .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dsc-hero__grid {
    gap: 34px;
  }

  .page-disclaimer .dsc-sync__bar {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 18px 22px;
    padding: 22px 24px;
  }

  .page-disclaimer .dsc-sync__bar .btn {
    grid-column: 2;
    justify-self: start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-hero {
    padding-top: 34px;
  }

  .page-disclaimer .dsc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 48px;
  }

  .page-disclaimer .dsc-hero__text .t-h1 {
    margin: 12px 0 18px;
  }

  .page-disclaimer .dsc-rule__head {
    padding: 20px 24px 20px 26px;
    gap: 18px;
  }

  .page-disclaimer .dsc-rule__title {
    font-size: 19px;
  }

  .page-disclaimer .dsc-rule__body {
    padding: 18px 24px 24px 26px;
  }

  .page-disclaimer .dsc-rule__points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 26px;
  }

  .page-disclaimer .dsc-sync__bar {
    grid-template-columns: auto 1fr auto;
    padding: 24px 28px;
  }

  .page-disclaimer .dsc-sync__bar .btn {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dsc-toc__fold {
    display: none;
  }

  .page-disclaimer .dsc-toc__list {
    display: grid;
  }

  .page-disclaimer .dsc-rail {
    gap: 24px;
  }

  .page-disclaimer .dsc-main__head {
    padding-left: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-toc__list a,
  .page-disclaimer .dsc-rule__title,
  .page-disclaimer .dsc-rule__mark::after {
    transition: none;
  }
}