/* ===== 页面专属：使用说明与免责声明 ===== */
.page-disclaimer {
  --dis-pad: clamp(1.25rem, 4vw, 2.5rem);
  background:
    radial-gradient(circle at 85% 10%, rgba(163, 230, 53, 0.06), transparent 360px),
    var(--bg-base);
  color: var(--text-primary);
}

.page-disclaimer .disclaimer-hero {
  border-bottom: 1px solid var(--border-subtle);
  padding-top: 2rem;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-disclaimer .hero-grid {
  display: grid;
  gap: 1.5rem;
  padding-top: 2rem;
}

.page-disclaimer .hero-copy {
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .page-hero__kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-disclaimer .page-hero__title {
  margin: 0.4rem 0 0.8rem;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  font-style: italic;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-disclaimer .page-hero__sub {
  max-width: 66ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.9;
}

.page-disclaimer .hero-visual {
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-l);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
}

.page-disclaimer .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

.page-disclaimer .notify-strip {
  max-width: 720px;
  margin-top: 1.25rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent-terra);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: rgba(201, 111, 74, 0.12);
  color: var(--text-primary);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-disclaimer .notify-strip strong {
  color: var(--accent-terra);
  font-weight: 600;
  margin-right: 0.2rem;
}

.page-disclaimer .disclaimer-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem var(--dis-pad) 4rem;
}

.page-disclaimer .doc-index {
  position: static;
  align-self: start;
  padding: 1.25rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-m);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-index__label {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-disclaimer .doc-index__list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-index__list a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  color: var(--text-primary);
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .doc-index__list a:hover {
  border-color: var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--accent-green);
}

.page-disclaimer .doc-index__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-gold);
}

.page-disclaimer .doc-index__note {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.7;
}

.page-disclaimer .doc-articles {
  display: grid;
  gap: 1.6rem;
}

.page-disclaimer .doc-article {
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-m);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-disclaimer .doc-article__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.page-disclaimer .doc-article__num {
  flex-shrink: 0;
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(163, 230, 53, 0.2);
  border-radius: var(--radius-s);
  background: rgba(163, 230, 53, 0.08);
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.4;
}

.page-disclaimer .doc-article__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-style: italic;
  line-height: 1.2;
}

.page-disclaimer .doc-article__body p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.9;
}

.page-disclaimer .doc-article__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-article__body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.page-disclaimer .doc-article__body a {
  color: var(--accent-green);
  text-decoration-color: rgba(163, 230, 53, 0.35);
  text-underline-offset: 4px;
}

.page-disclaimer .doc-article__body a:hover {
  color: var(--accent-gold);
}

.page-disclaimer .doc-quote {
  position: relative;
  margin: 1.5rem 0;
  padding: 1rem 1.3rem;
  border-left: 3px solid var(--accent-gold);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(229, 185, 76, 0.06);
  color: var(--text-primary);
  line-height: 1.85;
}

.page-disclaimer .doc-quote::before {
  content: "“";
  color: var(--accent-gold);
  font-size: 1.6em;
  line-height: 0;
  margin-right: 0.15em;
}

.page-disclaimer .doc-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent-gold);
  transform: rotate(8deg);
}

.page-disclaimer .contact-strip {
  display: grid;
  gap: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-l);
  background:
    linear-gradient(135deg, rgba(163, 230, 53, 0.04), transparent 46%),
    var(--bg-surface);
  box-shadow: var(--shadow-md);
}

.page-disclaimer .contact-strip__copy .tag {
  margin-bottom: 0.6rem;
}

.page-disclaimer .contact-strip__title {
  margin: 0.35rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.2;
}

.page-disclaimer .contact-strip__copy p {
  max-width: 42ch;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.8;
}

.page-disclaimer .contact-strip__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
}

.page-disclaimer .contact-strip__item {
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-m);
  background: var(--bg-base);
}

.page-disclaimer .contact-strip__item dt {
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-disclaimer .contact-strip__item dd {
  margin: 0;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  word-break: break-all;
}

@media (min-width: 480px) {
  .page-disclaimer .contact-strip__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-disclaimer .doc-article {
    padding: 2rem;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disclaimer-layout {
    grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .contact-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    align-items: center;
  }
}