.page-disclaimer {
  --notice-line: var(--line);
  --notice-panel: var(--ink-800);
  --notice-glow: rgba(69, 242, 214, 0.12);
  background: var(--ink-900);
  color: var(--frost);
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 4vw, 44px) 0 0;
  border-bottom: 1px solid var(--notice-line);
  background:
    radial-gradient(circle at 82% 14%, rgba(69, 242, 214, 0.14), transparent 32%),
    radial-gradient(circle at 12% 88%, rgba(27, 94, 140, 0.28), transparent 36%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(23, 58, 82, 0.52) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 58, 82, 0.52) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.7;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.15) 84%, transparent 100%);
}

.page-disclaimer .notice-hero__inner {
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-disclaimer .notice-crumb {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-disclaimer .notice-hero__copy {
  min-width: 0;
}

.page-disclaimer .notice-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  line-height: 1.3;
  color: var(--cyan-400);
}

.page-disclaimer .notice-kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--orange-500);
}

.page-disclaimer h1 {
  max-width: 11ch;
  margin: 0 0 20px;
  font-size: clamp(2.45rem, 8vw, 5.6rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.05em;
  color: var(--frost);
  text-wrap: balance;
}

.page-disclaimer .notice-lede {
  max-width: 64ch;
  margin: 0 0 24px;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .notice-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .notice-hero__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .notice-hero__meta li::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  background: var(--orange-500);
  box-shadow: 0 0 12px rgba(255, 122, 47, 0.85);
}

.page-disclaimer .notice-hero__visual {
  position: relative;
  min-width: 0;
  margin: 0;
  border: 2px solid var(--notice-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .notice-hero__visual::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(125, 255, 232, 0.35);
  pointer-events: none;
}

.page-disclaimer .notice-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
}

.page-disclaimer .notice-hero__visual figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 9px;
  border: 1px solid var(--notice-line);
  background: var(--ink-900);
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .notice-index {
  position: relative;
  border-bottom: 1px solid var(--notice-line);
  background: var(--ink-800);
}

.page-disclaimer .notice-index__rail {
  display: flex;
  align-items: center;
  gap: 18px;
  overflow-x: auto;
  padding: 14px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-600) var(--ink-900);
}

.page-disclaimer .notice-index__label {
  flex: 0 0 auto;
  padding: 7px 9px;
  border: 1px solid rgba(255, 122, 47, 0.45);
  color: var(--orange-500);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  line-height: 1.3;
}

.page-disclaimer .notice-index__list {
  display: flex;
  gap: 8px;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-index__list a {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--notice-line);
  color: var(--frost);
  font-size: 0.8rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .notice-index__list a:hover {
  border-color: var(--cyan-400);
  background: rgba(69, 242, 214, 0.07);
  color: var(--cyan-400);
}

.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 8vw, 88px);
}

.page-disclaimer .notice-main {
  min-width: 0;
}

.page-disclaimer .notice-card {
  margin: 0 0 22px;
  border: 2px solid var(--notice-line);
  background: var(--notice-panel);
  box-shadow: 5px 5px 0 rgba(2, 8, 16, 0.7);
}

.page-disclaimer .notice-card summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 18px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .notice-card summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-card__num {
  flex: 0 0 auto;
  min-width: 2.2ch;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--orange-500);
}

.page-disclaimer .notice-card__title {
  flex: 1;
  min-width: 0;
}

.page-disclaimer .notice-card__title h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-disclaimer .notice-card__tag {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  color: var(--cyan-400);
}

.page-disclaimer .notice-card__toggle {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  margin-top: 4px;
  border: 1px solid var(--notice-line);
}

.page-disclaimer .notice-card__toggle::before,
.page-disclaimer .notice-card__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: var(--cyan-400);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-disclaimer .notice-card__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-disclaimer .notice-card[open] .notice-card__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg) scaleY(0);
  opacity: 0;
}

.page-disclaimer .notice-card__body {
  padding: 0 18px 24px;
  border-top: 1px solid var(--notice-line);
}

.page-disclaimer .notice-card__body > p {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-disclaimer .notice-card__body strong {
  color: var(--frost);
  font-weight: 600;
}

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

.page-disclaimer .notice-checklist li {
  position: relative;
  padding-left: 18px;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-disclaimer .notice-checklist li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--cyan-400);
}

.page-disclaimer .notice-note {
  margin-top: 18px !important;
  padding: 14px 16px;
  border-left: 3px solid var(--orange-500);
  background: rgba(255, 122, 47, 0.07);
  color: var(--frost) !important;
  font-size: 0.9rem !important;
  line-height: 1.75 !important;
}

.page-disclaimer .notice-contact {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .notice-contact__item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--notice-line);
  background: rgba(7, 20, 38, 0.45);
}

.page-disclaimer .notice-contact__label {
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  line-height: 1.4;
}

.page-disclaimer .notice-contact__value {
  color: var(--frost);
  font-size: 0.94rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-contact__value--mono {
  font-family: var(--font-mono);
}

.page-disclaimer .notice-aside {
  min-width: 0;
}

.page-disclaimer .notice-aside__sticky {
  display: grid;
  gap: 18px;
}

.page-disclaimer .notice-ice {
  position: relative;
  overflow: hidden;
  height: 200px;
  border: 2px solid var(--notice-line);
  background:
    radial-gradient(circle at 28% 22%, rgba(201, 245, 255, 0.16), transparent 28%),
    linear-gradient(135deg, var(--ink-800), var(--ink-900) 64%, var(--blue-600));
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .notice-ice::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    repeating-linear-gradient(115deg, transparent 0 18px, rgba(201, 245, 255, 0.12) 18px 19px),
    repeating-linear-gradient(35deg, transparent 0 28px, rgba(69, 242, 214, 0.08) 28px 29px);
  transform: rotate(4deg);
}

.page-disclaimer .notice-ice::after {
  content: "ICE TEXTURE / NOTICE";
  position: absolute;
  left: 12px;
  bottom: 12px;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
}

.page-disclaimer .notice-aside__card {
  padding: 18px;
  border: 2px solid var(--notice-line);
  background: var(--ink-800);
}

.page-disclaimer .notice-aside__title {
  margin: 0 0 12px;
  color: var(--orange-500);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.page-disclaimer .notice-links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--notice-line);
  color: var(--frost);
  font-size: 0.9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .notice-links a::after {
  content: "→";
  color: var(--cyan-400);
}

.page-disclaimer .notice-links a:hover {
  color: var(--cyan-400);
}

.page-disclaimer .notice-aside__hint {
  margin: 0;
  color: var(--mist);
  font-size: 0.84rem;
  line-height: 1.75;
}

@media (min-width: 860px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  }

  .page-disclaimer .notice-hero__visual {
    transform: rotate(0.6deg);
  }

  .page-disclaimer .notice-card summary {
    padding: 24px 24px;
  }

  .page-disclaimer .notice-card__body {
    padding: 0 24px 28px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 40px;
  }

  .page-disclaimer .notice-aside__sticky {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-hero__visual {
    transform: none;
  }

  .page-disclaimer .notice-index__list a,
  .page-disclaimer .notice-card__toggle::before,
  .page-disclaimer .notice-card__toggle::after,
  .page-disclaimer .notice-links a {
    transition: none;
  }
}
<<<END>>>