.page-disclaimer {
  --disc-line-ink: rgba(242, 236, 227, 0.14);
  --disc-line-paper: rgba(31, 28, 26, 0.14);
  --disc-body-paper: #3a3531;
  --disc-body-paper-soft: #4c4640;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-disclaimer .disc-wrap {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(18px, 4.5vw, 48px);
}

.page-disclaimer .band--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer .band--paper {
  background: var(--paper);
  color: var(--paper-ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 4vw, 40px) clamp(42px, 6vw, 84px);
  background:
    radial-gradient(120% 92% at 90% 4%, rgba(255, 74, 23, 0.18), transparent 58%),
    radial-gradient(96% 80% at 2% 100%, rgba(46, 242, 184, 0.06), transparent 62%),
    var(--ink);
}

.page-disclaimer .breadcrumbs {
  color: var(--silver);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  color: var(--flame);
}

.page-disclaimer .breadcrumbs__current {
  color: var(--paper);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
  margin-top: clamp(22px, 3.5vw, 40px);
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-disclaimer .doc-hero__version {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--silver);
  text-transform: uppercase;
}

.page-disclaimer .doc-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flame);
  box-shadow: 0 0 0 4px rgba(255, 74, 23, 0.16);
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 6.6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lead {
  max-width: 34ch;
  margin: 0 0 20px;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--silver);
}

.page-disclaimer .doc-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(156, 150, 142, 0.85);
  line-height: 1.9;
  word-break: break-word;
}

.page-disclaimer .doc-hero__figure {
  margin: 0;
  position: relative;
}

.page-disclaimer .doc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--disc-line-ink);
}

.page-disclaimer .doc-hero__cap {
  margin-top: 12px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--silver);
  letter-spacing: 0.02em;
}

/* ---------- 条款正文区 ---------- */
.page-disclaimer .doc-clauses {
  padding-block: clamp(34px, 5vw, 64px) clamp(44px, 7vw, 92px);
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  margin-top: -24px;
  position: relative;
}

.page-disclaimer .disc-index {
  padding-bottom: clamp(24px, 3.4vw, 36px);
  border-bottom: 1px solid var(--disc-line-paper);
}

.page-disclaimer .disc-index__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--flame-deep);
}

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

.page-disclaimer .index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px 9px 14px;
  border: 1px solid var(--disc-line-paper);
  border-radius: var(--r-pill);
  color: var(--paper-ink);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .index-link__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--clay);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .index-link:hover,
.page-disclaimer .index-link:focus-visible {
  border-color: var(--flame);
  background: rgba(255, 74, 23, 0.07);
  color: var(--flame-deep);
}

.page-disclaimer .index-link:hover .index-link__num,
.page-disclaimer .index-link:focus-visible .index-link__num {
  color: var(--flame-deep);
}

/* ---------- 单条条款 ---------- */
.page-disclaimer .clause {
  display: grid;
  gap: 16px;
  padding-block: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--disc-line-paper);
  scroll-margin-top: 84px;
}

.page-disclaimer .clause:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(24px, 3.6vw, 52px);
  }
}

.page-disclaimer .clause__side {
  display: flex;
  align-items: center;
  gap: 16px;
}

@media (min-width: 860px) {
  .page-disclaimer .clause__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

.page-disclaimer .clause__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--flame);
}

.page-disclaimer .seal {
  display: inline-flex;
  color: var(--clay);
}

.page-disclaimer .seal svg {
  width: clamp(30px, 3.6vw, 42px);
  height: auto;
  display: block;
}

.page-disclaimer .clause__title {
  margin: 0 0 16px;
  font-size: clamp(1.28rem, 2.5vw, 1.72rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--paper-ink);
}

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

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--disc-body-paper);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 9px;
  height: 1px;
  background: var(--clay);
}

.page-disclaimer .doc-link {
  color: var(--flame-deep);
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 1px;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 0.22s var(--ease), color 0.22s var(--ease);
}

.page-disclaimer .doc-link:hover,
.page-disclaimer .doc-link:focus-visible {
  background-size: 100% 1px;
}

.page-disclaimer .doc-link--ink {
  color: var(--paper);
}

.page-disclaimer .doc-link--ink:hover,
.page-disclaimer .doc-link--ink:focus-visible {
  color: var(--flame);
}

/* ---------- 折叠说明 ---------- */
.page-disclaimer .disc-fold {
  margin-top: 18px;
  border: 1px solid var(--disc-line-paper);
  border-radius: var(--r-soft);
  background: rgba(31, 28, 26, 0.035);
  overflow: hidden;
}

.page-disclaimer .disc-fold summary {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper-ink);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .disc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-fold summary::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 2px;
  background: var(--flame);
  transition: transform 0.22s var(--ease);
}

.page-disclaimer .disc-fold[open] summary::before {
  transform: rotate(45deg) scale(0.78);
}

.page-disclaimer .disc-fold summary:hover,
.page-disclaimer .disc-fold summary:focus-visible {
  color: var(--flame-deep);
}

.page-disclaimer .disc-fold__body {
  padding: 0 18px 18px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--disc-body-paper-soft);
}

.page-disclaimer .disc-fold__body p {
  margin: 0 0 12px;
  max-width: 68ch;
}

.page-disclaimer .disc-fold__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-sample {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--paper-ink);
  padding: 12px 14px;
  border-left: 2px solid var(--clay);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
  background: rgba(31, 28, 26, 0.05);
  word-break: break-word;
}

/* ---------- 页尾提示带 ---------- */
.page-disclaimer .disc-notice {
  position: relative;
  padding-block: clamp(36px, 5vw, 68px);
  background: var(--slate);
}

.page-disclaimer .disc-notice::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--flame), var(--flame-deep) 46%, rgba(188, 50, 8, 0) 98%);
}

.page-disclaimer .disc-notice__text {
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: clamp(1.02rem, 1.9vw, 1.24rem);
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .disc-notice__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-disclaimer .disc-notice__ver {
  color: var(--mint);
  font-weight: 600;
}

.page-disclaimer .disc-notice__sep {
  width: 14px;
  height: 1px;
  background: var(--disc-line-ink);
}

/* ---------- 焦点与动效偏好 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}