.page-disclaimer {
  padding-block: clamp(28px, 5vw, 64px) clamp(48px, 7vw, 96px);
}

.page-disclaimer .notice-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  min-height: 340px;
  margin-top: 22px;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line-mid);
  border-radius: var(--r-xl);
  background: var(--ink-800);
}

.page-disclaimer .notice-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .notice-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6, 22, 38, 0.97) 0%, rgba(6, 22, 38, 0.9) 46%, rgba(18, 49, 77, 0.5) 100%);
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-disclaimer .notice-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(28px, 5.4vw, 52px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .notice-hero .lede {
  max-width: 62ch;
  margin-top: 16px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--gray-300);
}

.page-disclaimer .notice-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .notice-toc {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

.page-disclaimer .notice-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-disclaimer .notice-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  list-style: none;
}

.page-disclaimer .notice-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .notice-toc__list a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 8px 14px;
  border: 1px solid var(--line-mid);
  border-radius: 999px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  background: rgba(255, 106, 26, 0.14);
  border-color: rgba(255, 106, 26, 0.5);
  color: var(--orange-300);
}

.page-disclaimer .notice-toc__list span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray-300);
}

.page-disclaimer .notice-toc__list a:hover span {
  color: var(--orange-500);
}

.page-disclaimer .notice-toc__top {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  text-decoration: none;
}

.page-disclaimer .notice-toc__top:hover,
.page-disclaimer .notice-toc__top:focus-visible {
  color: var(--orange-300);
  border-bottom-color: rgba(255, 106, 26, 0.6);
}

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

.page-disclaimer .clause {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--ink-800);
  overflow: hidden;
  transition: border-color var(--dur-2) var(--ease);
}

.page-disclaimer .clause + .clause {
  margin-top: 14px;
}

.page-disclaimer .clause[open] {
  border-color: rgba(255, 106, 26, 0.45);
}

.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: clamp(16px, 3vw, 24px) clamp(16px, 3vw, 26px);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -4px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--gray-300);
  transition: color var(--dur-1) var(--ease);
}

.page-disclaimer .clause[open] .clause__num {
  color: var(--orange-500);
}

.page-disclaimer .clause__title {
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .clause__flag {
  display: none;
  padding: 4px 10px;
  border: 1px solid rgba(47, 227, 208, 0.35);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-disclaimer .clause__chev {
  width: 9px;
  height: 9px;
  margin-right: 4px;
  border-right: 2px solid var(--orange-300);
  border-bottom: 2px solid var(--orange-300);
  transform: rotate(45deg);
  transition: transform var(--dur-2) var(--ease);
}

.page-disclaimer .clause[open] .clause__chev {
  transform: rotate(-135deg);
}

.page-disclaimer .clause__body {
  padding: 0 clamp(16px, 3vw, 26px) clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .clause__body p {
  max-width: 66ch;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray-300);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-300);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--orange-500);
}

.page-disclaimer .clause__body a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--orange-300);
}

.page-disclaimer .clause__mail {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--orange-500);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-black);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: background var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}

.page-disclaimer .clause__mail:hover,
.page-disclaimer .clause__mail:focus-visible {
  background: var(--orange-300);
  color: var(--ink-black);
  text-decoration: none;
  transform: translateY(-1px);
}

@media (min-width: 560px) {
  .page-disclaimer .clause__head {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
  }

  .page-disclaimer .clause__flag {
    display: inline-block;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-grid {
    grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .notice-toc {
    position: sticky;
    top: 24px;
    padding: 22px;
  }

  .page-disclaimer .notice-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .notice-toc__list a {
    padding: 9px 12px;
    border-color: transparent;
    border-radius: 10px;
  }

  .page-disclaimer .clause__num {
    font-size: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__chev,
  .page-disclaimer .clause__mail,
  .page-disclaimer .notice-toc__list a {
    transition: none;
  }

  .page-disclaimer .clause__mail:hover {
    transform: none;
  }
}
<<<END>>>