/* 页面专属样式：disclaimer（使用说明与免责声明） */
.page-disclaimer {
  --clause-red: rgba(230, 52, 42, 0.45);
  --clause-gold-soft: rgba(247, 181, 0, 0.3);
  background: var(--c-bg-deep);
  color: var(--c-text);
  padding: 28px 0 72px;
  overflow-x: hidden;
}

.page-disclaimer a {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(247, 181, 0, 0.4);
  transition: color var(--transition);
}

.page-disclaimer a:hover,
.page-disclaimer a:focus {
  color: var(--c-gold-light);
  text-decoration-color: currentColor;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 4px 0 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-text-alt);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--c-primary);
}

.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 42px 0 38px;
  margin-bottom: 28px;
  border-top: 1px solid var(--clause-gold-soft);
  border-bottom: 1px solid var(--clause-gold-soft);
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(230, 52, 42, 0.22) 0%, transparent 34%),
    radial-gradient(circle at 8% 85%, rgba(247, 181, 0, 0.14) 0%, transparent 30%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero .eyebrow,
.page-disclaimer .disclaimer-hero h1,
.page-disclaimer .disclaimer-hero__lead {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 14px 0 16px;
  max-width: 900px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.page-disclaimer .disclaimer-hero__lead {
  max-width: 780px;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-alt);
}

.page-disclaimer .doc-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  margin-bottom: 30px;
  scrollbar-width: thin;
  scrollbar-color: var(--c-primary) transparent;
}

.page-disclaimer .doc-tabs a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(42, 42, 42, 0.7);
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
}

.page-disclaimer .doc-tabs a span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gold);
}

.page-disclaimer .doc-tabs a:hover,
.page-disclaimer .doc-tabs a:focus-visible {
  border-color: var(--c-primary);
  background: rgba(230, 52, 42, 0.18);
  color: var(--c-text);
}

.page-disclaimer .doc-tabs a:hover span {
  color: var(--c-gold-light);
}

.page-disclaimer .doc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-disclaimer .doc-aside {
  position: relative;
  overflow: hidden;
  height: 190px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--c-bg-alt), var(--c-bg-deep));
}

.page-disclaimer .doc-aside::after {
  content: "RULE / DATA / BOUNDARY";
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(245, 245, 245, 0.65);
  writing-mode: vertical-rl;
}

.page-disclaimer .doc-aside img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.02);
}

.page-disclaimer .doc-sections {
  display: grid;
  gap: 22px;
}

.page-disclaimer .clause-card {
  padding: 26px 22px 28px;
  background: linear-gradient(180deg, rgba(42, 42, 42, 0.72) 0%, rgba(26, 26, 26, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 2px solid var(--clause-red);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  scroll-margin-top: 92px;
}

.page-disclaimer .clause-card__head {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 18px;
}

.page-disclaimer .clause-card__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 26%, var(--c-gold-light), var(--c-gold) 72%);
  box-shadow: 0 0 0 4px rgba(247, 181, 0, 0.14);
  color: #171717;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
}

.page-disclaimer .clause-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--c-text);
}

.page-disclaimer .clause-card__body p {
  margin: 0 0 12px;
  color: #c9c9c9;
  font-size: 14px;
  line-height: 1.85;
}

.page-disclaimer .clause-card__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-contact {
  display: grid;
  gap: 10px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-contact li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border-left: 3px solid var(--c-gold);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.24);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-text);
  word-break: break-word;
}

.page-disclaimer .clause-contact li span {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-text-alt);
}

.page-disclaimer .doc-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--c-text-alt);
  font-size: 13px;
}

.page-disclaimer .doc-footer__rule {
  flex-basis: 100%;
  height: 2px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-gold) 50%, rgba(247, 181, 0, 0));
}

.page-disclaimer .doc-footer p {
  margin: 0;
}

.page-disclaimer .doc-footer__icp {
  color: var(--c-gold);
  font-family: var(--font-mono);
}

@media (min-width: 640px) {
  .page-disclaimer .clause-contact {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 48px;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
    height: auto;
    max-height: calc(100vh - 120px);
  }

  .page-disclaimer .doc-aside::after {
    display: block;
  }

  .page-disclaimer .doc-aside img {
    height: min(640px, calc(100vh - 120px));
  }

  .page-disclaimer .doc-sections {
    gap: 24px;
  }

  .page-disclaimer .clause-card {
    padding: 32px 34px 34px;
  }
}