.page-disclaimer {
  --dsc-badge: clamp(38px, 5vw, 48px);
  --dsc-side-w: 292px;
  padding-bottom: 0;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: 28px;
  padding-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-masthead {
  position: relative;
  padding-top: 20px;
  padding-bottom: 40px;
}

.page-disclaimer .dsc-masthead::before {
  content: "";
  position: absolute;
  top: 12px;
  left: var(--gutter);
  width: 56px;
  height: 2px;
  background: var(--gold);
}

.page-disclaimer .dsc-masthead__kicker {
  margin: 26px 0 14px;
  color: var(--mute);
}

.page-disclaimer .dsc-masthead__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dsc-masthead__lead {
  margin-top: 22px;
  max-width: 62ch;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-masthead__lead p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-disclaimer .dsc-masthead__lead p:last-child {
  color: var(--mute);
}

/* ---------- 横幅 ---------- */
.page-disclaimer .dsc-banner {
  margin: 0 auto 4px;
}

.page-disclaimer .dsc-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.03);
}

/* ---------- 双列主体 ---------- */
.page-disclaimer .dsc-layout {
  padding-top: clamp(48px, 7vw, 76px);
  padding-bottom: clamp(56px, 8vw, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-disclaimer .dsc-main {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-disclaimer .dsc-clause {
  scroll-margin-top: 96px;
  padding: 4px 0;
}

.page-disclaimer .dsc-clause__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.page-disclaimer .dsc-badge {
  flex: 0 0 auto;
  width: var(--dsc-badge);
  height: var(--dsc-badge);
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold);
  background: rgba(216, 182, 120, 0.06);
}

.page-disclaimer .dsc-clause__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(21px, 2.9vw, 30px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .dsc-clause__body {
  padding-left: calc(var(--dsc-badge) + 16px);
}

.page-disclaimer .dsc-clause__body p {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .dsc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 64ch;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--hair-soft);
}

.page-disclaimer .dsc-list li {
  position: relative;
  padding: 13px 0 13px 22px;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 16px;
  line-height: 1.75;
  color: var(--mute);
}

.page-disclaimer .dsc-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .dsc-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .dsc-list a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 242, 74, 0.35);
  transition: border-color 120ms ease, color 120ms ease;
}

.page-disclaimer .dsc-list a:hover,
.page-disclaimer .dsc-list a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 锚点跳转短暂高亮 */
.page-disclaimer .dsc-clause:target .dsc-clause__title {
  color: var(--lime);
}

.page-disclaimer .dsc-clause:target .dsc-badge {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

/* ---------- 刻度尺分隔 ---------- */
.page-disclaimer .tick-rule {
  margin: 40px 0 40px;
  height: 12px;
  border: 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--mute) 0 1px,
    transparent 1px 8px
  );
  background-size: 100% 6px;
  background-repeat: no-repeat;
  background-position: left top;
  opacity: 0.55;
}

/* ---------- 侧栏索引 ---------- */
.page-disclaimer .dsc-side {
  min-width: 0;
}

.page-disclaimer .dsc-index {
  padding: 20px 18px 18px;
  background: var(--char);
  border: 1px solid var(--hair);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.9);
}

.page-disclaimer .dsc-index__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dsc-index__list li {
  border-bottom: 1px dashed var(--hair-soft);
}

.page-disclaimer .dsc-index__list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .dsc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mute);
  text-decoration: none;
  transition: color 120ms ease, transform 120ms ease;
}

.page-disclaimer .dsc-index__list a .num {
  color: var(--gold);
  font-size: 12.5px;
}

.page-disclaimer .dsc-index__list a:hover,
.page-disclaimer .dsc-index__list a:focus-visible {
  color: var(--paper);
  transform: translateX(4px);
}

.page-disclaimer .dsc-index__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--hair-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 底部快捷入口 ---------- */
.page-disclaimer .dsc-exit {
  position: relative;
  border-top: 1px solid var(--hair);
  background:
    linear-gradient(180deg, rgba(30, 46, 40, 0.9) 0%, rgba(10, 31, 26, 0.98) 100%);
  padding: clamp(44px, 6vw, 68px) 0;
}

.page-disclaimer .dsc-exit::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(
    to right,
    var(--lime) 0 22%,
    var(--orange) 22% 42%,
    var(--gold) 42% 62%,
    var(--indigo) 62% 82%,
    var(--wine) 82% 100%
  );
}

.page-disclaimer .dsc-exit__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-disclaimer .dsc-exit__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.3;
  color: var(--paper);
}

.page-disclaimer .dsc-exit__text p {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--mute);
}

.page-disclaimer .dsc-exit__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dsc-exit__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
  }
  .page-disclaimer .dsc-exit__links {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dsc-layout {
    grid-template-columns: minmax(0, 1fr) var(--dsc-side-w);
    gap: 64px;
    align-items: start;
  }
  .page-disclaimer .dsc-side {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 移动端收紧 ---------- */
@media (max-width: 559px) {
  .page-disclaimer .dsc-clause__body {
    padding-left: 0;
  }
  .page-disclaimer .dsc-clause__head {
    gap: 12px;
  }
  .page-disclaimer .dsc-list li {
    padding-left: 18px;
  }
  .page-disclaimer .dsc-exit__links .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-list a,
  .page-disclaimer .dsc-index__list a {
    transition: none;
  }
  .page-disclaimer .dsc-index__list a:hover,
  .page-disclaimer .dsc-index__list a:focus-visible {
    transform: none;
  }
}