.page-disclaimer {
  --ds-num-w: 2.75rem;
  --ds-line: rgba(200, 154, 60, 0.5);
  --ds-hair: rgba(27, 58, 147, 0.12);
  background: var(--hb-paper);
  color: var(--hb-ink);
  font-family: var(--hb-font-body);
  overflow-x: clip;
}

.page-disclaimer .ds-sheet {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ds-hero {
  padding-bottom: 30px;
}

.page-disclaimer .ds-hero .hb-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13px;
  color: var(--hb-muted);
}

.page-disclaimer .ds-crumb-sep {
  color: var(--hb-gold);
  font-family: var(--hb-font-mono);
}

.page-disclaimer .ds-hero .hb-display {
  margin: 10px 0 0;
  max-width: 22ch;
}

.page-disclaimer .ds-hero__lede {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--hb-muted);
}

/* ---------- 顶部通栏图 ---------- */
.page-disclaimer .ds-plate {
  margin: 6px auto 34px;
  border-radius: var(--hb-r-md);
  overflow: hidden;
  background: linear-gradient(180deg, #E7E9EE 0%, #F2F0EA 100%);
  box-shadow: var(--hb-shadow-1);
}

.page-disclaimer .ds-plate img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
}

/* ---------- 条款骨架 ---------- */
.page-disclaimer .ds-clauses {
  margin-top: 8px;
}

.page-disclaimer .ds-clause {
  border-top: 1px solid var(--ds-line);
}

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

.page-disclaimer .ds-clause__head {
  display: grid;
  grid-template-columns: var(--ds-num-w) minmax(0, 1fr) 20px;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  transition: background-color 240ms var(--hb-ease);
}

.page-disclaimer .ds-clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .ds-clause__head::marker {
  content: "";
}

.page-disclaimer .ds-clause__head:hover {
  background-color: rgba(27, 58, 147, 0.035);
}

.page-disclaimer .ds-clause__head:focus-visible {
  outline: 2px solid var(--hb-blue-mid);
  outline-offset: 3px;
  border-radius: var(--hb-r-sm);
}

.page-disclaimer .ds-clause__num {
  display: block;
  font-family: var(--hb-font-mono);
  font-weight: 700;
  font-size: clamp(1.15rem, 4vw, 2.35rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--hb-gold);
}

.page-disclaimer .ds-clause__title {
  font-family: var(--hb-font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--hb-navy-deep);
}

.page-disclaimer .ds-clause[open] .ds-clause__title {
  color: var(--hb-navy);
}

.page-disclaimer .ds-clause__mark {
  position: relative;
  width: 18px;
  height: 18px;
  justify-self: end;
}

.page-disclaimer .ds-clause__mark::before,
.page-disclaimer .ds-clause__mark::after {
  content: "";
  position: absolute;
  background: var(--hb-navy);
  transition: transform 320ms var(--hb-ease), opacity 200ms var(--hb-ease);
}

.page-disclaimer .ds-clause__mark::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-disclaimer .ds-clause__mark::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
}

.page-disclaimer .ds-clause[open] .ds-clause__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .ds-clause__body {
  padding: 2px 0 28px;
}

.page-disclaimer .ds-clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--hb-ink);
}

.page-disclaimer .ds-clause__body a:not(.ds-anchor) {
  color: var(--hb-blue-mid);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 91, 199, 0.35);
}

.page-disclaimer .ds-clause__body a:not(.ds-anchor):hover {
  border-bottom-color: var(--hb-gold);
}

.page-disclaimer .ds-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
}

.page-disclaimer .ds-list > li {
  padding: 14px 0;
  border-bottom: 1px dashed var(--ds-hair);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--hb-ink);
}

.page-disclaimer .ds-list > li:last-child {
  border-bottom: 0;
}

.page-disclaimer .ds-term {
  display: block;
  margin-bottom: 5px;
  font-family: var(--hb-font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--hb-navy-deep);
}

.page-disclaimer .ds-anchor {
  display: inline-block;
  margin-top: 4px;
  padding-bottom: 2px;
  font-family: var(--hb-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hb-blue-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--hb-ease), border-color 200ms var(--hb-ease);
}

.page-disclaimer .ds-anchor:hover {
  color: var(--hb-navy);
  border-bottom-color: var(--hb-gold);
}

/* ---------- 快速回到某一条 ---------- */
.page-disclaimer .ds-quick {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--ds-line);
}

.page-disclaimer .ds-quick__lead {
  font-family: var(--hb-font-body);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--hb-muted);
}

.page-disclaimer .ds-quick__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-disclaimer .ds-quick__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 12px;
  border-left: 3px solid transparent;
  border-radius: 0 var(--hb-r-sm) var(--hb-r-sm) 0;
  font-size: 15px;
  color: var(--hb-navy-deep);
  text-decoration: none;
  transition: border-color 220ms var(--hb-ease), color 220ms var(--hb-ease),
    background-color 220ms var(--hb-ease), transform 220ms var(--hb-ease);
}

.page-disclaimer .ds-quick__list a:hover {
  border-left-color: var(--hb-red);
  background-color: rgba(27, 58, 147, 0.04);
  color: var(--hb-blue-mid);
  transform: translateX(3px);
}

.page-disclaimer .ds-quick__n {
  font-family: var(--hb-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--hb-gold);
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .ds-outro {
  margin-top: 34px;
  padding: 26px 22px;
  background: var(--hb-card);
  border: 1px solid var(--ds-hair);
  border-radius: var(--hb-r-md);
  box-shadow: var(--hb-shadow-1);
  display: grid;
  gap: 20px;
}

.page-disclaimer .ds-outro__text .hb-h3 {
  margin: 0 0 8px;
  font-family: var(--hb-font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--hb-navy-deep);
}

.page-disclaimer .ds-outro__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hb-muted);
}

.page-disclaimer .ds-outro__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 380px) {
  .page-disclaimer {
    --ds-num-w: 2.25rem;
  }

  .page-disclaimer .ds-clause__head {
    gap: 10px;
    padding: 17px 0;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer {
    --ds-num-w: 5.5rem;
  }

  .page-disclaimer .ds-hero {
    padding-bottom: 40px;
  }

  .page-disclaimer .ds-hero__lede {
    max-width: 52ch;
  }

  .page-disclaimer .ds-plate {
    margin-bottom: 46px;
  }

  .page-disclaimer .ds-clause__head {
    gap: 22px;
    padding: 26px 0;
  }

  .page-disclaimer .ds-clause__body {
    padding: 4px 0 34px calc(var(--ds-num-w) + 22px);
    max-width: 78ch;
  }

  .page-disclaimer .ds-quick {
    margin-top: 56px;
  }

  .page-disclaimer .ds-quick__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 36px;
  }

  .page-disclaimer .ds-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 32px 34px;
    margin-top: 40px;
  }

  .page-disclaimer .ds-outro__acts {
    justify-content: flex-end;
    flex-wrap: nowrap;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ds-clause__head,
  .page-disclaimer .ds-clause__mark::before,
  .page-disclaimer .ds-clause__mark::after,
  .page-disclaimer .ds-anchor,
  .page-disclaimer .ds-quick__list a {
    transition-duration: 120ms;
  }

  .page-disclaimer .ds-quick__list a:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .ds-plate,
  .page-disclaimer .ds-clause__mark,
  .page-disclaimer .ds-anchor,
  .page-disclaimer .ds-quick,
  .page-disclaimer .ds-outro__acts {
    display: none !important;
  }

  .page-disclaimer .ds-clause {
    border-color: #999;
    break-inside: avoid;
  }

  .page-disclaimer .ds-clause__head {
    cursor: default;
    padding: 12px 0;
  }

  .page-disclaimer .ds-clause__num {
    color: #000;
  }

  .page-disclaimer .ds-clause__body {
    padding-left: 0;
    max-width: none;
  }

  .page-disclaimer .ds-clause__body p,
  .page-disclaimer .ds-list > li,
  .page-disclaimer .ds-term {
    color: #000;
  }

  .page-disclaimer .ds-list > li {
    border-bottom-color: #ccc;
  }
}