.page-disclaimer {
  --dis-clause-no: 56px;
  --dis-gridline: rgba(120, 206, 192, .10);
}

.page-disclaimer * {
  min-width: 0;
}

.page-disclaimer .breadcrumb {
  padding-block: 18px 6px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  padding-block: clamp(26px, 5vw, 56px) clamp(24px, 4vw, 48px);
  border-top: 1px solid var(--line-2);
  background-image:
    linear-gradient(var(--dis-gridline) 1px, transparent 1px),
    linear-gradient(90deg, var(--dis-gridline) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
}

.page-disclaimer .dis-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(1.85rem, 7vw, 3.3rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-disclaimer .dis-hero__note {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line-1);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--paper-3);
}

.page-disclaimer .dis-meta {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid var(--line-2);
  background: var(--ink-850);
  display: grid;
  gap: 12px;
}

.page-disclaimer .dis-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 11px;
  border-bottom: 1px dashed var(--line-1);
}

.page-disclaimer .dis-meta > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .dis-meta dt {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--paper-3);
}

.page-disclaimer .dis-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--amber);
  text-align: right;
  overflow-wrap: anywhere;
}

/* ---------- 主视觉 ---------- */
.page-disclaimer .dis-figure {
  margin: clamp(22px, 4vw, 40px) auto 0;
  border-top: 1px solid var(--line-1);
  padding-top: clamp(18px, 3vw, 28px);
}

.page-disclaimer .dis-figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.92) contrast(1.04);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .dis-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 36px);
}

.page-disclaimer .dis-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-disclaimer .dis-clause {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0 24px;
  border-top: 1px solid var(--line-1);
}

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

.page-disclaimer .dis-clause::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 2px;
  height: 0;
  background: var(--cyan);
  transition: height var(--t-slow) ease;
}

.page-disclaimer .dis-clause:hover::before,
.page-disclaimer .dis-clause.is-in::before {
  height: 100%;
}

.page-disclaimer .dis-clause__no {
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-disclaimer .dis-clause__body h3 {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 2.4vw, 1.22rem);
  font-weight: 700;
  color: var(--paper);
  letter-spacing: .01em;
}

.page-disclaimer .dis-clause__body p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--paper-2);
}

/* ---------- 旁注 ---------- */
.page-disclaimer .dis-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-disclaimer .dis-aside h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dis-aside ul {
  margin: 0;
  padding-left: 18px;
}

.page-disclaimer .dis-aside li {
  margin-bottom: 10px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-disclaimer .dis-aside li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dis-aside a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dis-aside a:hover {
  color: var(--paper);
}

/* ---------- 联络通道 ---------- */
.page-disclaimer .dis-channels {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line-2);
  background: var(--line-2);
}

.page-disclaimer .dis-channel {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px 28px;
  background: var(--ink-850);
  transition: background var(--t-fast) ease;
}

.page-disclaimer .dis-channel:hover {
  background: var(--ink-800);
}

.page-disclaimer .dis-channel .tag {
  justify-self: start;
}

.page-disclaimer .dis-channel__name {
  margin: 0;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--amber);
  overflow-wrap: anywhere;
}

.page-disclaimer .dis-channel p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--paper-2);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 820px) {
  .page-disclaimer {
    --dis-clause-no: 72px;
  }

  .page-disclaimer .dis-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-disclaimer .dis-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
  }

  .page-disclaimer .dis-clause {
    grid-template-columns: var(--dis-clause-no) minmax(0, 1fr);
    gap: 20px;
    padding: 26px 0 28px;
  }

  .page-disclaimer .dis-aside {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .dis-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dis-channel {
    padding: 28px 26px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-clause::before,
  .page-disclaimer .dis-channel {
    transition: none;
  }
}
