.page-disclaimer {
  --disc-rule: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 4px;
  font-size: 14px;
  color: var(--muted);
}
.page-disclaimer .crumbs a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}
.page-disclaimer .crumbs a:hover {
  border-bottom-color: var(--green);
}
.page-disclaimer .crumbs span[aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: 14px;
}
.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: end;
  padding-bottom: 26px;
  border-bottom: var(--disc-rule);
}
.page-disclaimer .disc-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}
.page-disclaimer .disc-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 6.4vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: var(--disc-rule);
  box-shadow: var(--hard-sm);
}
.page-disclaimer .disc-hero__fact {
  background: var(--paper);
  padding: 13px 11px;
}
.page-disclaimer .disc-hero__fact dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-disclaimer .disc-hero__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-hero__figure {
  margin: 28px 0 0;
  border: var(--disc-rule);
  box-shadow: var(--hard);
  background: var(--paper-2);
  overflow: hidden;
}
.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.03);
}

/* ---------- 条款目录条 ---------- */
.page-disclaimer .disc-jump {
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--green);
  border-top: var(--disc-rule);
  border-bottom: var(--disc-rule);
}
.page-disclaimer .disc-jump__list {
  display: flex;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-disclaimer .disc-jump__list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .disc-jump__list li {
  flex: 0 0 auto;
  border-right: 1px solid rgba(244, 239, 228, 0.2);
}
.page-disclaimer .disc-jump__list li:last-child {
  border-right: 0;
}
.page-disclaimer .disc-jump a {
  display: block;
  padding: 13px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 140ms ease, color 140ms ease;
}
.page-disclaimer .disc-jump a:hover,
.page-disclaimer .disc-jump a[data-active] {
  background: var(--paper);
  color: var(--green);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .disc-flow {
  padding-top: clamp(26px, 5vw, 48px);
}
.page-disclaimer .disc-flow--tail {
  padding-top: 0;
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: clamp(22px, 4vw, 34px) 0;
  border-bottom: var(--edge-hair);
}
.page-disclaimer .disc-flow .disc-clause:first-child {
  padding-top: 0;
}
.page-disclaimer .disc-flow--tail .disc-clause {
  border-bottom: 0;
}

.page-disclaimer .disc-clause__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--green);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: var(--disc-rule);
  box-shadow: var(--hard-sm);
}

.page-disclaimer .disc-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--ink);
}
.page-disclaimer .disc-clause__body p {
  margin: 0 0 12px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}
.page-disclaimer .disc-clause__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-clause__lead {
  font-size: 17px;
  font-weight: 600;
  color: var(--green);
  border-left: 4px solid var(--gold);
  padding-left: 14px;
  margin-bottom: 16px;
}
.page-disclaimer .disc-clause__body a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}
.page-disclaimer .disc-clause__body a:hover {
  border-bottom-color: var(--green);
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .disc-versions {
  margin: 18px 0 20px;
  border: var(--disc-rule);
  background: var(--paper-2);
  box-shadow: var(--hard-sm);
}
.page-disclaimer .disc-versions__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 16px;
  border-bottom: var(--edge-hair);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}
.page-disclaimer .disc-versions__row:last-child {
  border-bottom: 0;
}
.page-disclaimer .disc-versions__tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--green);
  padding: 3px 9px;
  white-space: nowrap;
}

/* ---------- 禁止用途（唯一高对比警示区） ---------- */
.page-disclaimer .disc-alert {
  margin-top: clamp(30px, 5vw, 54px);
  background: var(--red);
  color: var(--paper);
  padding: clamp(34px, 5vw, 60px) 0;
}
.page-disclaimer .disc-alert__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.page-disclaimer .disc-alert__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--paper);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  border: 2px solid var(--paper);
}
.page-disclaimer .disc-alert__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  color: var(--paper);
}
.page-disclaimer .disc-alert__lead {
  font-size: 17px;
  font-weight: 600;
  color: var(--gold);
  border-left: 4px solid var(--gold);
  padding-left: 14px;
  margin: 0 0 20px;
}
.page-disclaimer .disc-alert__list {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  max-width: 74ch;
}
.page-disclaimer .disc-alert__list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
}
.page-disclaimer .disc-alert__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 11px;
  height: 11px;
  background: var(--gold);
}
.page-disclaimer .disc-alert__body p {
  margin: 0 0 12px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.92);
}
.page-disclaimer .disc-alert__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-alert__body a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 160, 82, 0.5);
}
.page-disclaimer .disc-alert__body a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 等宽强调 ---------- */
.page-disclaimer .mono {
  font-family: var(--font-mono);
  word-break: break-all;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: var(--green);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: var(--disc-rule);
  border-radius: 999px;
  box-shadow: var(--hard-sm);
  transition: background-color 140ms ease, color 140ms ease;
}
.page-disclaimer .to-top:hover {
  background: var(--ink);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
  }
  .page-disclaimer .disc-clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }
  .page-disclaimer .disc-clause__no,
  .page-disclaimer .disc-alert__no {
    width: 88px;
    height: 88px;
    font-size: 30px;
  }
  .page-disclaimer .disc-alert__inner {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }
  .page-disclaimer .disc-versions__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 56px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-jump a,
  .page-disclaimer .to-top,
  .page-disclaimer .disc-clause__body a,
  .page-disclaimer .disc-alert__body a {
    transition: none;
  }
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
  }
}