.page-disclaimer {
  background: var(--c-bg);
  color: var(--c-light);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-disclaimer__hero {
  position: relative;
  padding: 28px 0 48px;
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer__hero .jiyou-container {
  position: relative;
  z-index: 1;
}

.page-disclaimer__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mid);
}

.page-disclaimer__crumb a {
  color: var(--c-mid);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer__crumb a:hover {
  color: var(--c-brand);
}

.page-disclaimer__crumb-sep {
  opacity: 0.6;
}

.page-disclaimer__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-disclaimer__hero-kicker {
  display: inline-flex;
  margin-bottom: 18px;
}

.page-disclaimer__hero-main h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6.5vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-white);
  max-width: 720px;
}

.page-disclaimer__hero-lead {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-light);
  max-width: 600px;
}

.page-disclaimer__abstract {
  margin: 0 0 28px;
  padding: 16px 20px;
  border-left: 3px solid var(--c-brand);
  background: var(--c-panel);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-light);
}

.page-disclaimer__abstract p {
  margin: 0;
}

.page-disclaimer__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer__hero-meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--c-line);
  background: rgba(255, 255, 255, 0.02);
}

.page-disclaimer__hero-meta-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-mid);
}

.page-disclaimer__hero-meta-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-white);
}

.page-disclaimer__hero-art {
  position: relative;
  padding-bottom: 8px;
}

.page-disclaimer__hero-frame {
  position: relative;
  padding: 8px;
  border: 1px solid var(--c-line-strong);
  background: var(--c-panel);
  transform: rotate(1.2deg);
  box-shadow: 12px 16px 0 rgba(255, 92, 0, 0.14);
}

.page-disclaimer__hero-frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--c-brand), rgba(255, 92, 0, 0));
  z-index: 2;
  pointer-events: none;
}

.page-disclaimer__hero-frame::after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 32px;
  height: 32px;
  background: var(--c-cyan);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.7;
}

.page-disclaimer__hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-disclaimer__doc-icon {
  position: absolute;
  top: -22px;
  right: 18px;
  width: 72px;
  height: 72px;
  padding: 14px;
  box-sizing: border-box;
  color: var(--c-white);
  background: var(--c-brand-gradient);
  transform: rotate(-6deg);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  z-index: 3;
}

.page-disclaimer__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 48px 0 64px;
}

.page-disclaimer__toc {
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  padding: 24px 20px;
}

.page-disclaimer__toc-title {
  display: block;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mid);
}

.page-disclaimer__toc-nav {
  display: flex;
  flex-direction: column;
}

.page-disclaimer__toc-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  color: var(--c-light);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-disclaimer__toc-link span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-brand);
}

.page-disclaimer__toc-link:hover {
  color: var(--c-white);
  padding-left: 6px;
}

.page-disclaimer__toc-meta {
  margin-top: 20px;
  display: grid;
  gap: 8px;
}

.page-disclaimer__toc-meta a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-cyan);
  text-decoration: none;
}

.page-disclaimer__toc-meta a:hover {
  text-decoration: underline;
}

.page-disclaimer__content {
  min-width: 0;
}

.page-disclaimer__section {
  padding: 0 0 40px;
  margin-bottom: 40px;
  border-bottom: 1px dashed var(--c-line);
  scroll-margin-top: 24px;
}

.page-disclaimer__section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.page-disclaimer__section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.page-disclaimer__section-num {
  flex: 0 0 auto;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-brand);
  background: rgba(255, 92, 0, 0.1);
  border: 1px solid rgba(255, 92, 0, 0.35);
}

.page-disclaimer__section-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-disclaimer__section-body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-light);
  max-width: 760px;
}

.page-disclaimer__section-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer__quote {
  margin: 20px 0;
  padding: 16px 20px;
  border-left: 3px solid var(--c-cyan);
  background: var(--c-panel);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-white);
}

.page-disclaimer__quote p {
  margin: 0;
}

.page-disclaimer__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 24px 0;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-disclaimer__stat {
  padding: 16px 14px;
  background: var(--c-panel);
}

.page-disclaimer__stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-white);
}

.page-disclaimer__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-mid);
}

.page-disclaimer__list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
}

.page-disclaimer__list-item {
  position: relative;
  padding: 12px 0 12px 30px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.page-disclaimer__list-item:last-child {
  border-bottom: none;
}

.page-disclaimer__list-item::before {
  content: "◆";
  position: absolute;
  left: 6px;
  top: 15px;
  font-size: 10px;
  color: var(--c-brand);
}

.page-disclaimer__note {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-mid);
}

.page-disclaimer__bottom {
  padding: 56px 0 64px;
  border-top: 1px solid var(--c-line);
  background:
    linear-gradient(120deg, rgba(255, 92, 0, 0.08) 0%, transparent 40%),
    var(--c-bg);
}

.page-disclaimer__bottom-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px 24px;
  border: 1px solid var(--c-line-strong);
  background: var(--c-panel);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.page-disclaimer__bottom-kicker {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-brand);
}

.page-disclaimer__bottom-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--c-white);
}

.page-disclaimer__bottom-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-light);
  max-width: 520px;
}

.page-disclaimer__bottom-email {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

.page-disclaimer__bottom-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-disclaimer__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer__bottom-card {
    padding: 32px;
  }
}

@media (min-width: 768px) {
  .page-disclaimer__hero {
    padding: 40px 0 64px;
  }

  .page-disclaimer__hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-disclaimer__layout {
    padding: 64px 0 80px;
  }

  .page-disclaimer__bottom-card {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-disclaimer__bottom-actions {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer__layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 64px;
  }

  .page-disclaimer__toc {
    position: sticky;
    top: 32px;
  }

  .page-disclaimer__section-title {
    font-size: 26px;
  }
}