/* 使用说明页专属样式 */
.page-disclaimer {
  --page-max: 1160px;
  --doc-w: 900px;
  --line-soft: rgba(226, 232, 240, 0.14);
  position: relative;
  isolation: isolate;
}
.page-disclaimer::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-color: var(--c-space);
  background-image:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.014) 0 1px, transparent 1px 20px),
    radial-gradient(circle at 82% 12%, rgba(155, 89, 182, 0.2), transparent 42%),
    radial-gradient(circle at 12% 86%, rgba(226, 192, 68, 0.09), transparent 36%);
}
.page-disclaimer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3.5rem) clamp(1rem, 3vw, 2.5rem) 4.5rem;
}
.page-disclaimer .disclaimer-hero {
  margin-bottom: 2.25rem;
}
.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}
.page-disclaimer .disclaimer-hero__content {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.page-disclaimer .disclaimer-kicker {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-yellow);
  border: 1px solid rgba(226, 192, 68, 0.35);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.8rem;
}
.page-disclaimer .disclaimer-kicker__icon {
  width: 14px;
  height: 14px;
  flex: none;
}
.page-disclaimer h1 {
  font-family: var(--font-heading);
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--c-cream);
  margin: 0.15rem 0 0.35rem;
}
.page-disclaimer .disclaimer-hero__desc {
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-fog);
  margin: 0;
}
.page-disclaimer .disclaimer-hero__media {
  min-width: 0;
}
.page-disclaimer .disclaimer-hero__media .image-frame {
  border: var(--border);
  border-radius: var(--radius-md);
  background: var(--c-ink);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.page-disclaimer .disclaimer-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-disclaimer .doc-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--c-rock);
  border-radius: var(--radius-md);
  background: rgba(11, 31, 58, 0.72);
  box-shadow: var(--shadow-sm);
}
.page-disclaimer .doc-index__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-moss);
  margin-right: 0.4rem;
}
.page-disclaimer .doc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--c-cream);
  text-decoration: none;
  border: 1px solid rgba(155, 89, 182, 0.45);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  background: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-disclaimer .doc-index__link span {
  font-family: var(--font-mono);
  color: var(--c-yellow);
}
.page-disclaimer .doc-index__link:hover,
.page-disclaimer .doc-index__link:focus {
  background: rgba(155, 89, 182, 0.14);
  border-color: var(--c-purple);
  box-shadow: var(--shadow-glow);
}
.page-disclaimer .legal-doc {
  position: relative;
  max-width: var(--doc-w);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: rgba(7, 21, 37, 0.74);
  border: var(--border);
  border-top-width: 4px;
  border-top-color: var(--c-yellow);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.page-disclaimer .legal-section {
  position: relative;
  padding: 1.75rem 0 1.75rem 1rem;
  border-bottom: 1px solid var(--line-soft);
}
.page-disclaimer .legal-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.25rem;
  bottom: 1.25rem;
  width: 3px;
  border-radius: 999px;
  background: var(--c-rock);
  opacity: 0.6;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}
.page-disclaimer .legal-section.is-current::before {
  background: var(--c-purple);
  box-shadow: var(--shadow-glow);
  opacity: 1;
}
.page-disclaimer .legal-section:last-of-type {
  border-bottom: 0;
}
.page-disclaimer .legal-section__mark {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  color: var(--c-yellow);
}
.page-disclaimer .legal-section__mark span {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}
.page-disclaimer .legal-section__icon {
  width: 34px;
  height: 34px;
  padding: 6px;
  border: 1px solid var(--c-rock);
  border-radius: 10px;
  background: var(--c-space);
  color: var(--c-purple);
  transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-disclaimer .legal-section.is-current .legal-section__icon {
  color: var(--c-yellow);
  border-color: var(--c-purple);
  box-shadow: var(--shadow-glow);
}
.page-disclaimer .legal-section.is-current .legal-section__mark span {
  color: var(--c-purple);
}
.page-disclaimer .legal-section__body h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: -0.01em;
  color: var(--c-cream);
  margin: 0 0 0.8rem;
}
.page-disclaimer .legal-section__body p {
  color: var(--c-fog);
  line-height: 1.75;
  margin: 0 0 0.9rem;
}
.page-disclaimer .legal-section__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .legal-list {
  list-style: none;
  margin: 1rem 0 1.1rem;
  padding: 0;
  counter-reset: legal-item;
}
.page-disclaimer .legal-list li {
  position: relative;
  counter-increment: legal-item;
  padding: 0.55rem 0 0.55rem 2.5rem;
  color: var(--c-fog);
  line-height: 1.6;
  border-bottom: 1px dashed rgba(226, 232, 240, 0.12);
}
.page-disclaimer .legal-list li::before {
  content: "/ 0" counter(legal-item);
  position: absolute;
  left: 0;
  top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-moss);
}
.page-disclaimer .legal-list li:last-child {
  border-bottom: 0;
}
.page-disclaimer .legal-meta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-moss);
}
.page-disclaimer .legal-doc__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
}
.page-disclaimer .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  font-family: var(--font-body);
}
.page-disclaimer .btn__icon {
  width: 16px;
  height: 16px;
  flex: none;
  transition: transform 0.2s ease;
}
.page-disclaimer .btn--ghost:hover .btn__icon {
  transform: translateY(-2px);
}
.page-disclaimer .legal-doc__fineprint {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.5;
  color: var(--c-fog);
  margin: 0;
}
@media (min-width: 720px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2.5rem;
  }
  .page-disclaimer .legal-section {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    column-gap: 1.75rem;
    padding: 2rem 0 2rem 1.25rem;
  }
  .page-disclaimer .legal-section__mark {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0.9rem;
    margin-bottom: 0;
  }
  .page-disclaimer .legal-section__mark span {
    font-size: 2rem;
  }
}
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3.5rem;
  }
  .page-disclaimer .disclaimer-hero__content {
    padding-left: 0.75rem;
  }
}
