.page-disclaimer {
  --ag-gap: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(900px 420px at 88% -6%, rgba(34, 230, 184, .10), transparent 62%),
    radial-gradient(700px 380px at 4% 34%, rgba(255, 106, 43, .06), transparent 60%),
    var(--bg);
  color: var(--fg);
  padding-bottom: clamp(56px, 9vw, 132px);
  font-family: var(--font-body);
}

/* ===== 首屏 ===== */
.page-disclaimer .ag-hero {
  position: relative;
  padding-top: clamp(26px, 5vw, 52px);
}

.page-disclaimer .ag-hero .breadcrumbs {
  font-size: .8125rem;
  color: var(--fg-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-disclaimer .ag-hero .breadcrumbs a {
  color: var(--fg-muted);
  text-decoration: none;
}

.page-disclaimer .ag-hero .breadcrumbs a:hover,
.page-disclaimer .ag-hero .breadcrumbs a:focus-visible {
  color: var(--cyan-400);
}

.page-disclaimer .ag-hero__head {
  max-width: 760px;
  margin-top: clamp(26px, 5vw, 52px);
}

.page-disclaimer .ag-hero .kicker {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin: 0;
}

.page-disclaimer .ag-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.8rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--timer-white);
  margin: .55rem 0 0;
}

.page-disclaimer .ag-hero__lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--fg);
  max-width: 62ch;
}

.page-disclaimer .ag-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  max-width: 860px;
}

.page-disclaimer .ag-hero__meta > div {
  border-left: 2px solid rgba(34, 230, 184, .55);
  padding-left: 14px;
}

.page-disclaimer .ag-hero__meta dt {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.page-disclaimer .ag-hero__meta dd {
  margin: 6px 0 0;
  font-size: .9375rem;
  color: var(--fg);
}

.page-disclaimer .ag-hero__meta .mono-num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  color: var(--timer-white);
  letter-spacing: .02em;
}

.page-disclaimer .ag-hero__figure {
  max-width: 1440px;
  margin: clamp(30px, 5vw, 52px) auto 0;
  padding-inline: var(--gutter);
}

.page-disclaimer .ag-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-soft);
  object-fit: cover;
  filter: saturate(.92);
}

.page-disclaimer .ag-ruler {
  height: 22px;
  margin-top: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--border-soft);
  background-image: repeating-linear-gradient(
    to right,
    rgba(91, 103, 128, .75) 0 1px,
    transparent 1px 26px
  );
  -webkit-mask-image: linear-gradient(to right, #000 0%, #000 62%, transparent 100%);
  mask-image: linear-gradient(to right, #000 0%, #000 62%, transparent 100%);
}

/* ===== 主体：目录 + 条款 ===== */
.page-disclaimer .ag-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 62px);
  padding-top: clamp(38px, 6vw, 76px);
}

.page-disclaimer .ag-toc {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
}

.page-disclaimer .ag-toc__title {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 14px;
}

.page-disclaimer .ag-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .ag-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  color: var(--fg);
  font-size: .875rem;
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .ag-toc__list a .mono-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--cyan-400);
  letter-spacing: .06em;
}

.page-disclaimer .ag-toc__list a:hover,
.page-disclaimer .ag-toc__list a:focus-visible {
  background: var(--surface-2);
  color: var(--timer-white);
}

.page-disclaimer .ag-toc__note {
  margin: 16px 0 0;
  font-size: .75rem;
  line-height: 1.7;
  color: var(--grey-400);
}

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

/* ===== 条款章节 ===== */
.page-disclaimer .ag-clause {
  padding: clamp(30px, 5vw, 56px) 0;
  border-top: 1px solid var(--border-soft);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .ag-clause:first-child {
  border-top: 1px solid var(--border);
}

.page-disclaimer .ag-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2vw, 22px);
}

.page-disclaimer .ag-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
  color: var(--cyan-400);
  letter-spacing: -0.02em;
  flex: none;
}

.page-disclaimer .ag-clause__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--timer-white);
  margin: 0;
}

.page-disclaimer .ag-clause__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 60ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--grey-400);
}

.page-disclaimer .ag-terms {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-disclaimer .ag-term {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-disclaimer .ag-term__no {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--grey-400);
  padding-top: .42em;
  flex: none;
}

.page-disclaimer .ag-term p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--fg);
  max-width: 68ch;
}

.page-disclaimer .ag-term strong {
  color: var(--cyan-400);
  font-weight: 600;
}

.page-disclaimer .ag-term a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 184, .35);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .ag-term a:hover,
.page-disclaimer .ag-term a:focus-visible {
  color: var(--timer-white);
  border-bottom-color: var(--accent-2);
}

/* ===== 返回顶部 ===== */
.page-disclaimer .ag-backto {
  margin: clamp(34px, 5vw, 56px) 0 0;
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--border-soft);
}

.page-disclaimer .ag-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  font-size: .8125rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .ag-top::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  flex: none;
}

.page-disclaimer .ag-top:hover,
.page-disclaimer .ag-top:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  background: var(--teal-900);
}

/* ===== 滚动轨道 ===== */
.page-disclaimer .scroll-rail {
  display: none;
}

.page-disclaimer .scroll-rail__tick {
  display: block;
  width: 3px;
  height: 16px;
  border-radius: var(--r-pill);
  background: var(--line-600);
  opacity: .45;
  transition: opacity .2s var(--ease), background-color .2s var(--ease), height .2s var(--ease);
}

.page-disclaimer .scroll-rail__tick.is-active {
  background: var(--accent);
  opacity: 1;
  height: 26px;
}

/* ===== 响应式 ===== */
@media (min-width: 560px) {
  .page-disclaimer .ag-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .ag-body {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .ag-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .scroll-rail {
    display: flex;
    flex-direction: column;
    gap: 7px;
    position: fixed;
    left: clamp(10px, 2vw, 22px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
  }

  .page-disclaimer .ag-body {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ag-toc__list a,
  .page-disclaimer .ag-term a,
  .page-disclaimer .ag-top,
  .page-disclaimer .scroll-rail__tick {
    transition: none;
  }
}