.page-disclaimer {
  --dsc-rail: 236px;
  --dsc-gap-x: 52px;
  position: relative;
  overflow-x: clip;
  padding-bottom: 76px;
  background:
    radial-gradient(1180px 500px at 78% -8%, rgba(20, 224, 192, 0.12), transparent 62%),
    radial-gradient(740px 420px at 4% 2%, rgba(255, 90, 46, 0.07), transparent 66%),
    linear-gradient(180deg, var(--ink) 0%, var(--night) 100%);
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .terms-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  opacity: 0.42;
  filter: saturate(0.72) contrast(1.05);
}

.page-disclaimer .terms-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 23, 15, 0.52) 0%, rgba(4, 23, 15, 0.88) 62%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(20, 224, 192, 0.06) 0 1px, transparent 1px 80px);
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 116px;
  padding-bottom: 46px;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb-item {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-disclaimer a.breadcrumb-item:hover,
.page-disclaimer a.breadcrumb-item:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .terms-title {
  margin: 14px 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.6vw, 3.55rem);
  font-weight: 900;
  letter-spacing: -0.022em;
  line-height: 1.08;
  color: var(--paper);
}

.page-disclaimer .terms-lead {
  margin: 0 0 28px;
  max-width: 64ch;
  font-size: 1.0625rem;
  line-height: 1.86;
  color: rgba(234, 247, 244, 0.82);
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .terms-meta-key {
  color: var(--muted);
  letter-spacing: 0.14em;
}

/* ---------- 布局 ---------- */
.page-disclaimer .terms-layout {
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding-top: 40px;
}

.page-disclaimer .terms-body {
  min-width: 0;
}

/* ---------- 快速跳转 ---------- */
.page-disclaimer .terms-rail {
  order: -1;
}

.page-disclaimer .terms-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .terms-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-rail-list > li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 224, 192, 0.05);
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer .terms-rail-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-rail-link:hover,
.page-disclaimer .terms-rail-link:focus-visible {
  color: var(--paper);
  border-color: var(--glass-line);
  background: var(--glass-strong);
}

.page-disclaimer .terms-rail-link:focus-visible,
.page-disclaimer a.breadcrumb-item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 条款 ---------- */
.page-disclaimer .terms-clause {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
  transition: background 220ms var(--ease);
}

.page-disclaimer .terms-clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-s);
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  transition: background 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-disclaimer .clause-body {
  min-width: 0;
}

.page-disclaimer .clause-title {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 1.6vw, 1.36rem);
  font-weight: 700;
  letter-spacing: -0.012em;
  line-height: 1.38;
  color: var(--paper);
}

.page-disclaimer .clause-body p {
  margin: 0 0 12px;
  font-size: 0.9575rem;
  line-height: 1.9;
  color: rgba(234, 247, 244, 0.84);
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9125rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-disclaimer .clause-list--links a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--glass-line);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

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

.page-disclaimer .terms-clause:hover {
  background: linear-gradient(90deg, rgba(20, 224, 192, 0.05) 0%, transparent 72%);
}

.page-disclaimer .terms-clause:hover .clause-num {
  background: var(--cyan-soft);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-2px);
}

.page-disclaimer .terms-clause:target {
  background: linear-gradient(90deg, rgba(20, 224, 192, 0.1) 0%, transparent 74%);
}

.page-disclaimer .terms-clause:target .clause-num {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-hero-inner {
    padding-top: 128px;
    padding-bottom: 56px;
  }

  .page-disclaimer .terms-clause {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 24px;
    padding: 34px 0;
  }

  .page-disclaimer .clause-num {
    width: 52px;
    height: 52px;
    font-size: 1rem;
  }

  .page-disclaimer .clause-body p {
    font-size: 0.98rem;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--dsc-rail);
    column-gap: var(--dsc-gap-x);
    align-items: start;
    padding-top: 60px;
  }

  .page-disclaimer .terms-rail {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-disclaimer .terms-rail-title {
    padding-bottom: 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .terms-rail-list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-disclaimer .terms-rail-list > li {
    flex: 0 1 auto;
  }

  .page-disclaimer .terms-rail-link {
    display: flex;
    width: 100%;
    gap: 11px;
    padding: 9px 11px;
    border-color: transparent;
    border-radius: var(--radius-s);
    background: transparent;
    white-space: normal;
    font-size: 0.865rem;
    line-height: 1.55;
  }

  .page-disclaimer .terms-rail-link:hover,
  .page-disclaimer .terms-rail-link:focus-visible {
    border-color: var(--glass-line);
  }
}
