/* ========== Page Disclaimer ========== */
.page-disclaimer {
  --pd-gutter: 1.25rem;
  --pd-icon-size: 2.25rem;
  background: var(--bg-deep);
  color: var(--text);
  padding-bottom: 4rem;
  overflow-x: hidden;
}

/* Hero */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 3.5rem 0 2rem;
}

.page-disclaimer .disclaimer-hero::before {
  content: "©";
  position: absolute;
  right: -0.15em;
  top: -0.2em;
  font-family: var(--font-mono);
  font-size: clamp(6rem, 20vw, 11rem);
  line-height: 1;
  color: rgba(255, 107, 0, 0.05);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--line), rgba(30, 41, 59, 0));
}

.page-disclaimer .disclaimer-hero > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-lead {
  max-width: 64ch;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dim);
  margin: 1.25rem 0;
}

.page-disclaimer .disclaimer-speed {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(0, 255, 136, 0.35);
  border-radius: 999px;
  background: rgba(0, 255, 136, 0.07);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
}

/* Layout: index aside + content */
.page-disclaimer .disclaimer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding-top: 2.5rem;
}

.page-disclaimer .disclaimer-toc {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-disclaimer .disclaimer-toc-head {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-disclaimer .disclaimer-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
}

.page-disclaimer .disclaimer-toc-list li {
  margin: 0;
}

.page-disclaimer .disclaimer-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s var(--ease), border-bottom-color 0.15s var(--ease);
}

.page-disclaimer .disclaimer-toc-list a span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
}

.page-disclaimer .disclaimer-toc-list a:hover {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* Rule sections */
.page-disclaimer .rule-section {
  position: relative;
  border-left: 3px solid var(--line);
  padding: 0.15rem 0 2rem 1.1rem;
  margin-bottom: 2rem;
  transition: border-color 0.18s var(--ease);
}

.page-disclaimer .rule-section:hover {
  border-left-color: var(--accent);
}

.page-disclaimer .rule-section--realtime:hover {
  border-left-color: var(--accent-blue);
}

.page-disclaimer .rule-section--liability:hover {
  border-left-color: var(--grad-a);
}

.page-disclaimer .rule-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: 0.7rem;
}

.page-disclaimer .rule-wrap {
  display: grid;
  grid-template-columns: var(--pd-icon-size) minmax(0, 1fr);
  gap: 0.5rem 1rem;
  align-items: start;
}

.page-disclaimer .rule-icon {
  width: var(--pd-icon-size);
  height: var(--pd-icon-size);
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-blue);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .rule-section:hover .rule-icon {
  color: var(--accent);
  background: rgba(0, 255, 136, 0.14);
}

.page-disclaimer .rule-content {
  min-width: 0;
}

.page-disclaimer .rule-content h2 {
  font-size: 1.3rem;
  line-height: 1.3;
  margin: 0 0 0.65rem;
  letter-spacing: -0.01em;
}

.page-disclaimer .rule-content p {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 66ch;
}

.page-disclaimer .rule-content p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .rule-quote {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  background: rgba(0, 255, 136, 0.06);
  border: 1px dashed rgba(0, 255, 136, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  display: block;
  width: fit-content;
  max-width: 100%;
}

/* Media banner */
.page-disclaimer .disclaimer-media {
  position: relative;
  margin: 0 0 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card);
}

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

/* Copyright special */
.page-disclaimer .rule-section--copyright {
  border-left: 0;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 107, 0, 0.22), transparent 30%),
    var(--bg-card);
  padding: 1.8rem 1.4rem 1.6rem;
  margin: 0.5rem 0 2.1rem;
  overflow: hidden;
}

.page-disclaimer .rule-section--copyright::after {
  content: "©";
  position: absolute;
  right: -0.18em;
  bottom: -0.4em;
  font-family: var(--font-mono);
  font-size: 8.5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .rule-section--copyright .rule-wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .rule-section--copyright .copyright-line {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

/* Note panel */
.page-disclaimer .disclaimer-note {
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--line);
}

.page-disclaimer .note-heading {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-disclaimer .note-heading::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.page-disclaimer .disclaimer-note p {
  line-height: 1.75;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.page-disclaimer .disclaimer-note p + p {
  margin-top: 0.5rem;
}

.page-disclaimer .disclaimer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Responsive */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 4.5rem;
  }

  .page-disclaimer .disclaimer-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
    padding-top: 3rem;
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: 2rem;
    padding: 1.1rem;
  }

  .page-disclaimer .disclaimer-toc-list {
    flex-direction: column;
    gap: 0.15rem;
  }

  .page-disclaimer .disclaimer-toc-list a {
    font-size: 0.85rem;
    padding: 0.45rem 0;
    width: 100%;
  }

  .page-disclaimer .rule-content h2 {
    font-size: 1.5rem;
  }

  .page-disclaimer .rule-wrap {
    grid-template-columns: var(--pd-icon-size) minmax(0, 1fr);
    gap: 0.75rem 1.25rem;
  }

  .page-disclaimer .rule-section--copyright {
    padding: 2.25rem 2rem 2rem;
  }
}