.page-disclaimer {
  --ag-paper-ink: #0B1F16;
  --ag-warm-line: rgba(255, 138, 61, .5);
  --ag-index-w: 252px;
  --ag-rule-top: calc(var(--ds-header-h) + 20px);
}

/* ---------- 头部氛围区 ---------- */
.page-disclaimer .ag-hero {
  position: relative;
  border-bottom: 1px solid var(--ds-line);
  padding-top: 8px;
}

.page-disclaimer .ag-hero__media {
  position: relative;
  height: 168px;
  overflow: hidden;
}

.page-disclaimer .ag-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .5;
  filter: saturate(.75) contrast(1.05);
}

.page-disclaimer .ag-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(var(--ds-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ds-grid-line) 1px, transparent 1px);
  background-size: var(--ds-grid-unit) var(--ds-grid-unit);
  pointer-events: none;
}

.page-disclaimer .ag-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(8, 23, 15, .3) 0%, rgba(8, 23, 15, .92) 72%, var(--ds-ink) 100%);
}

.page-disclaimer .ag-hero__content {
  position: relative;
  z-index: 3;
  margin-top: -56px;
  padding-bottom: 34px;
}

.page-disclaimer .ag-hero .ds-breadcrumb {
  margin-bottom: 16px;
}

.page-disclaimer .ag-hero__title {
  margin: 10px 0 0;
  max-width: 18ch;
  color: var(--ds-text);
}

.page-disclaimer .ag-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--ds-muted);
}

.page-disclaimer .ag-hero__keys {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .ag-hero__keys li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ds-muted);
}

.page-disclaimer .ag-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 8px;
}

.page-disclaimer .ag-dot--mint { background: var(--ds-mint); }
.page-disclaimer .ag-dot--cyan { background: var(--ds-cyan); }
.page-disclaimer .ag-dot--warm { background: var(--ds-warm); }

/* ---------- 索引 + 正文 ---------- */
.page-disclaimer .ag-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: 34px 20px;
}

.page-disclaimer .ag-index {
  border-bottom: 1px solid var(--ds-line);
  padding-bottom: 16px;
  margin-bottom: 30px;
}

.page-disclaimer .ag-index__title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--ds-muted);
}

.page-disclaimer .ag-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .ag-index__list::-webkit-scrollbar { display: none; }

.page-disclaimer .ag-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 8px 14px;
  border: 1px solid var(--ds-line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.3;
  color: var(--ds-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ds-ease), border-color .18s var(--ds-ease), background .18s var(--ds-ease);
}

.page-disclaimer .ag-index__link:hover {
  color: var(--ds-text);
  border-color: var(--ds-mint-dim);
}

.page-disclaimer .ag-index__no {
  font-family: var(--ds-font-mono);
  font-size: 11px;
  color: var(--ds-mint-dim);
}

.page-disclaimer .ag-index__link.is-active {
  color: var(--ds-mint);
  border-color: var(--ds-mint-dim);
  background: rgba(75, 227, 164, .1);
}

.page-disclaimer .ag-index__link.is-active .ag-index__no { color: var(--ds-mint); }

.page-disclaimer .ag-index__meta {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ds-mint-dim);
}

/* ---------- 条款 ---------- */
.page-disclaimer .ag-clause {
  padding-block: 26px 32px;
  border-top: 1px solid var(--ds-line);
}

.page-disclaimer .ag-body > .ag-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .ag-clause__num {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--ds-mint-dim);
}

.page-disclaimer .ag-clause .ds-headline {
  margin: 0 0 16px;
  color: var(--ds-text);
}

.page-disclaimer .ag-clause .ds-text {
  color: var(--ds-muted);
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-disclaimer .ag-clause .ds-text:last-child { margin-bottom: 0; }

.page-disclaimer .ag-clause strong { color: var(--ds-text); font-weight: 500; }

.page-disclaimer .ag-paper {
  background: var(--ds-paper);
  color: var(--ag-paper-ink);
  border-radius: var(--ds-radius);
  padding: 18px 20px;
  margin-top: 20px;
  border-left: 4px solid var(--ds-mint-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-disclaimer .ag-paper__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 500;
}

.page-disclaimer .ag-warn {
  border: 1px solid var(--ag-warm-line);
  border-left: 3px solid var(--ds-warm);
  background: rgba(255, 138, 61, .07);
  border-radius: var(--ds-radius);
  padding: 15px 18px;
  margin-top: 20px;
}

.page-disclaimer .ag-warn p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ds-warm-soft);
}

.page-disclaimer .ag-link {
  color: var(--ds-mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .ag-link:hover { color: var(--ds-mint-dim); }

/* ---------- 折叠细则 ---------- */
.page-disclaimer .ag-fold {
  margin-top: 18px;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  background: rgba(16, 44, 34, .5);
  overflow: hidden;
}

.page-disclaimer .ag-fold__body {
  padding: 0 18px 18px;
}

.page-disclaimer .ag-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ds-muted);
  max-width: 66ch;
}

/* ---------- 引用示例（反白） ---------- */
.page-disclaimer .ag-samples {
  background: var(--ds-paper);
  color: var(--ag-paper-ink);
  padding: 46px 0 54px;
  border-top: 1px solid var(--ds-line);
}

.page-disclaimer .ag-samples .ds-eyebrow { color: var(--ds-mint-dim); }

.page-disclaimer .ag-samples .ds-headline {
  margin: 8px 0 0;
  color: var(--ag-paper-ink);
}

.page-disclaimer .ag-samples__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  color: rgba(11, 31, 22, .68);
}

.page-disclaimer .ag-samples__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .ag-sample {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid rgba(11, 31, 22, .14);
  border-radius: var(--ds-radius);
}

.page-disclaimer .ag-sample__text { min-width: 0; }

.page-disclaimer .ag-sample__code {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #0B5C43;
  overflow-wrap: anywhere;
}

.page-disclaimer .ag-sample__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(11, 31, 22, .6);
}

.page-disclaimer .ag-copy {
  align-self: flex-start;
  flex: none;
  padding: 7px 16px;
  border: 1px solid var(--ds-mint-dim);
  border-radius: 999px;
  background: transparent;
  color: #0B5C43;
  font-family: var(--ds-font-body);
  font-size: 13px;
  line-height: 1.3;
  cursor: pointer;
  transition: background .18s var(--ds-ease), color .18s var(--ds-ease), border-color .18s var(--ds-ease);
}

.page-disclaimer .ag-copy:hover {
  background: #0B5C43;
  border-color: #0B5C43;
  color: #fff;
}

.page-disclaimer .ag-copy:focus-visible {
  outline: 2px solid #0B5C43;
  outline-offset: 2px;
}

.page-disclaimer .ag-samples__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(11, 31, 22, .68);
  max-width: 66ch;
}

.page-disclaimer .ag-link--paper {
  color: #0B5C43;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .ag-link--paper:hover { color: var(--ds-mint-dim); }

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .ag-hero__media { height: 228px; }
  .page-disclaimer .ag-hero__content { margin-top: -76px; padding-bottom: 44px; }

  .page-disclaimer .ag-hero__keys {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .ag-samples__list { gap: 14px; }

  .page-disclaimer .ag-sample {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }
}

/* ---------- 桌面：左索引 + 右正文 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .ag-hero__media { height: 268px; }
  .page-disclaimer .ag-hero__content { margin-top: -88px; }

  .page-disclaimer .ag-shell {
    grid-template-columns: var(--ag-index-w) minmax(0, 1fr);
    align-items: start;
    padding-block: 52px 28px;
  }

  .page-disclaimer .ag-index {
    position: sticky;
    top: var(--ag-rule-top);
    border-bottom: 0;
    border-right: 1px solid var(--ds-line);
    padding: 0 26px 0 0;
    margin-bottom: 0;
  }

  .page-disclaimer .ag-index__list {
    flex-direction: column;
    overflow: visible;
    padding: 0;
    gap: 6px;
  }

  .page-disclaimer .ag-index__link {
    width: 100%;
    justify-content: flex-start;
    border-color: transparent;
    border-radius: var(--ds-radius);
    padding: 9px 12px;
    white-space: normal;
  }

  .page-disclaimer .ag-index__link:hover {
    background: rgba(75, 227, 164, .06);
  }

  .page-disclaimer .ag-body {
    padding-left: 40px;
  }

  .page-disclaimer .ag-clause {
    padding-block: 30px 38px;
  }

  .page-disclaimer .ag-paper {
    padding: 22px 26px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .ag-body { padding-left: 56px; }
  .page-disclaimer .ag-clause .ds-text { max-width: 72ch; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ag-index__link,
  .page-disclaimer .ag-copy {
    transition: none;
  }
}