.page-disclaimer {
  --disc-rule: rgba(110, 98, 82, 0.35);
  --disc-rule-strong: rgba(27, 21, 18, 0.5);
  --disc-soft: rgba(27, 21, 18, 0.88);

  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(110, 98, 82, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110, 98, 82, 0.1) 1px, transparent 1px);
  background-size: 52px 52px;
  color: var(--ink);
  font-family: var(--font-body);
  padding-block: clamp(18px, 3vw, 34px) clamp(56px, 9vw, 104px);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  margin: 0 0 clamp(14px, 2.5vw, 22px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

/* ---------- 顶部须知卡 ---------- */
.page-disclaimer .disc-plate {
  position: relative;
  background: var(--paper-light);
  border: 1px dashed rgba(232, 179, 60, 0.9);
  padding: clamp(22px, 5vw, 52px);
  box-shadow: 0 22px 46px -40px rgba(11, 31, 26, 0.95);
}

.page-disclaimer .disc-plate::before,
.page-disclaimer .disc-plate::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--signal);
}

.page-disclaimer .disc-plate::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-disclaimer .disc-plate::after {
  right: -2px;
  bottom: -2px;
  border-left: 0;
  border-top: 0;
}

.page-disclaimer .disc-plate__kicker {
  margin: 0 0 12px;
  color: var(--rust);
  letter-spacing: 0.12em;
  font-size: 12px;
}

.page-disclaimer .disc-plate__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .disc-plate__lede {
  margin: 0;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--disc-soft);
}

.page-disclaimer .disc-plate__stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: clamp(18px, 3vw, 28px);
  padding-top: 12px;
  border-top: 1px dashed var(--disc-rule);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
}

.page-disclaimer .disc-figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 要点清单 ---------- */
.page-disclaimer .disc-quick {
  margin-top: clamp(40px, 7vw, 76px);
}

.page-disclaimer .disc-quick__title,
.page-disclaimer .disc-body__title {
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 31px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-disclaimer .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--disc-rule-strong);
}

.page-disclaimer .quick-item {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 0 12px;
  padding: clamp(15px, 2.6vw, 22px) 8px clamp(15px, 2.6vw, 22px) clamp(12px, 2.4vw, 18px);
  border-bottom: 1px solid var(--disc-rule);
  border-left: 3px solid var(--seal);
}

.page-disclaimer .quick-item__no {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-disclaimer .quick-item__head {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .quick-item__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--disc-soft);
  overflow-wrap: anywhere;
}

/* ---------- 引用声明范例 ---------- */
.page-disclaimer .cite-sample {
  margin-top: clamp(24px, 4vw, 38px);
  padding: clamp(16px, 3vw, 26px);
  background: var(--paper-light);
  border: 1px solid var(--disc-rule);
  border-left: 3px solid var(--signal);
}

.page-disclaimer .cite-sample__label {
  margin: 0 0 10px;
  color: var(--rust);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-disclaimer .cite-sample__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.page-disclaimer .cite-sample__hint {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ash);
}

/* ---------- 长文说明 ---------- */
.page-disclaimer .disc-body {
  margin-top: clamp(52px, 8vw, 96px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 2px solid var(--ink);
}

.page-disclaimer .disc-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 52px);
}

.page-disclaimer .disc-article {
  padding-left: clamp(12px, 2vw, 18px);
  border-left: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-article__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ash);
}

.page-disclaimer .disc-article h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 22px);
  line-height: 1.35;
}

.page-disclaimer .disc-article p {
  margin: 0 0 1em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--disc-soft);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-article p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-article a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-article a:hover {
  color: var(--signal);
}

.page-disclaimer .disc-article a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-disclaimer .disc-article--wide {
    grid-column: 1 / -1;
  }

  .page-disclaimer .disc-article--wide p {
    max-width: 74ch;
  }

  .page-disclaimer .quick-item {
    grid-template-columns: 3.2em minmax(0, 1fr);
    gap: 0 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    transition: none;
    transform: none;
  }
}