.page-disclaimer {
  --dl-sheet: #FFFBF2;
  --dl-line: rgba(11, 13, 16, 0.13);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  top: -48%;
  right: -22%;
  width: min(680px, 122%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 44%, rgba(46, 127, 140, 0.55), rgba(11, 13, 16, 0) 64%);
  pointer-events: none;
}

.page-disclaimer .dl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--cloud) 1px, transparent 1px),
    linear-gradient(90deg, var(--cloud) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(160deg, #000 0%, transparent 74%);
  mask-image: linear-gradient(160deg, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-disclaimer .dl-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: 1.75rem 2.75rem;
}

.page-disclaimer .dl-hero .breadcrumb,
.page-disclaimer .dl-hero .breadcrumb a {
  color: rgba(244, 239, 228, 0.62);
}

.page-disclaimer .dl-hero .breadcrumb a {
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 228, 0.24);
}

.page-disclaimer .dl-hero .breadcrumb a:hover {
  color: var(--gold);
}

.page-disclaimer .dl-hero .breadcrumb li:last-child {
  color: var(--paper);
}

.page-disclaimer .dl-hero .eyebrow {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--gold);
  letter-spacing: 0.22em;
}

.page-disclaimer .dl-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .dl-lede {
  margin: 0;
  max-width: 48ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.82);
}

.page-disclaimer .dl-hero__rod {
  display: block;
  width: 104px;
  height: 7px;
  margin-top: 1.75rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold) 58%, var(--ember) 58%, var(--clay) 100%);
  box-shadow: 0 0 20px rgba(217, 166, 46, 0.42);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .dl-banner {
  margin: 0;
  background: var(--ink);
}

.page-disclaimer .dl-banner .figure__media {
  display: block;
  overflow: hidden;
}

.page-disclaimer .dl-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  object-position: center 42%;
  max-width: 100%;
}

/* ---------- 两栏阅读布局 ---------- */
.page-disclaimer .dl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding-block: 2.5rem 4.5rem;
}

.page-disclaimer .dl-toc {
  border-top: 3px solid var(--ink);
  padding-top: 1rem;
}

.page-disclaimer .dl-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-disclaimer .dl-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 1rem;
}

.page-disclaimer .dl-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0.1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--dl-line);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .dl-toc__link .num {
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .dl-toc__link:hover {
  color: var(--jade);
  border-bottom-color: var(--jade);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dl-body {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.page-disclaimer .dl-item {
  position: relative;
  scroll-margin-top: 6rem;
  background: var(--dl-sheet);
  border: 1px solid var(--dl-line);
  border-radius: var(--radius);
  padding: 1.6rem 1.35rem 1.3rem;
  box-shadow: 0 14px 28px -22px rgba(11, 13, 16, 0.6);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-disclaimer .dl-item:hover {
  box-shadow: 0 20px 36px -22px rgba(11, 13, 16, 0.55);
  transform: translateY(-2px);
}

.page-disclaimer .dl-item::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 26px solid var(--paper-2);
  border-left: 26px solid transparent;
  border-radius: 0 calc(var(--radius) - 1px) 0 0;
  transition: border-width 0.3s var(--ease), border-color 0.3s var(--ease);
  pointer-events: none;
}

.page-disclaimer .dl-item:hover::after {
  border-top-width: 38px;
  border-left-width: 38px;
  border-top-color: var(--gold);
}

.page-disclaimer .dl-item__index {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-disclaimer .dl-rod {
  display: inline-block;
  width: 40px;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--clay));
}

.page-disclaimer .dl-item__title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .dl-item__body p {
  margin: 0 0 0.85rem;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .dl-item__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-disclaimer .dl-item__body li {
  position: relative;
  padding-left: 1.35rem;
  max-width: 62ch;
  font-size: 0.9688rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .dl-item__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--jade);
}

.page-disclaimer .dl-snippet {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .dl-item__note {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--dl-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-disclaimer .dl-note__key {
  display: inline-block;
  margin-right: 0.55rem;
  color: var(--jade);
  letter-spacing: 0.08em;
}

/* ---------- 页尾行动区 ---------- */
.page-disclaimer .dl-tail {
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
  padding: 1.9rem 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: var(--paper);
  display: grid;
  gap: 1.2rem;
}

.page-disclaimer .dl-tail::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -60px;
  width: 230px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 127, 140, 0.5), rgba(11, 13, 16, 0) 68%);
  pointer-events: none;
}

.page-disclaimer .dl-tail__text {
  position: relative;
  margin: 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.9);
}

.page-disclaimer .dl-tail__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .dl-tail .btn--ghost {
  color: var(--paper);
  border-color: rgba(244, 239, 228, 0.42);
}

.page-disclaimer .dl-tail .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 滚动显现过渡 ---------- */
.page-disclaimer [data-reveal] {
  transition: opacity 0.44s var(--ease), transform 0.44s var(--ease);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .dl-hero__inner {
    padding-block: 2.25rem 3.25rem;
  }

  .page-disclaimer .dl-banner img {
    aspect-ratio: 12 / 5;
  }

  .page-disclaimer .dl-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 3.5rem;
    padding-block: 3.25rem 5.5rem;
  }

  .page-disclaimer .dl-toc {
    position: sticky;
    top: 6.5rem;
  }

  .page-disclaimer .dl-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-disclaimer .dl-item {
    padding: 2rem 2.25rem 1.6rem;
  }

  .page-disclaimer .dl-item__body p {
    font-size: 1.0625rem;
  }

  .page-disclaimer .dl-tail {
    padding: 2.4rem 2.5rem;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-item,
  .page-disclaimer .dl-item::after,
  .page-disclaimer [data-reveal] {
    transition: opacity 0.36s var(--ease);
  }

  .page-disclaimer .dl-item:hover {
    transform: none;
  }

  .page-disclaimer .dl-item:hover::after {
    border-top-width: 26px;
    border-left-width: 26px;
  }
}