.page-disclaimer {
  --disc-rule: linear-gradient(
    90deg,
    rgba(44, 224, 224, 0) 0%,
    rgba(44, 224, 224, 0.5) 22%,
    rgba(255, 162, 43, 0.36) 76%,
    rgba(255, 162, 43, 0) 100%
  );
  --disc-body: rgba(242, 246, 248, 0.78);
  display: block;
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

.page-disclaimer .disc-hero {
  padding-top: clamp(16px, 3vw, 32px);
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.4vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 36em;
  color: var(--disc-body);
}

.page-disclaimer .disc-hero__meta {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .disc-hero__meta li {
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(16, 41, 61, 0.62);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 8px 0 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .disc-hero__figure::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: clamp(72px, 12vw, 132px);
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-disclaimer .disc-hero__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 58%;
  background: linear-gradient(180deg, rgba(8, 24, 38, 0) 0%, rgba(8, 24, 38, 0.72) 100%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 480;
  object-fit: cover;
}

.page-disclaimer .disc-index {
  padding-block: clamp(28px, 5vw, 56px) 0;
}

.page-disclaimer .disc-index__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .disc-index__head .u-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-index__head .u-muted {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-disclaimer .disc-index__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-disclaimer .disc-index__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "glyph num"
    "name name"
    "hint hint";
  gap: 8px 12px;
  align-content: start;
  min-height: 150px;
  padding: 16px 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(16, 41, 61, 0.92), rgba(8, 24, 38, 0.94));
  color: var(--paper);
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-disclaimer .disc-index__item:hover,
.page-disclaimer .disc-index__item:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 42px -30px rgba(44, 224, 224, 0.9);
}

.page-disclaimer .disc-index__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .disc-index__glyph {
  grid-area: glyph;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(44, 224, 224, 0.1);
  color: var(--cyan);
}

.page-disclaimer .disc-index__glyph svg {
  width: 19px;
  height: 19px;
  display: block;
}

.page-disclaimer .disc-index__num {
  grid-area: num;
  justify-self: end;
  align-self: start;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: rgba(184, 245, 242, 0.5);
}

.page-disclaimer .disc-index__name {
  grid-area: name;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  align-self: end;
}

.page-disclaimer .disc-index__hint {
  grid-area: hint;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--mist);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.page-disclaimer .disc-chapter {
  padding-top: clamp(28px, 4.6vw, 52px);
}

.page-disclaimer .disc-chapter__inner {
  position: relative;
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  padding-top: clamp(26px, 4vw, 44px);
}

.page-disclaimer .disc-chapter__inner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--disc-rule);
}

.page-disclaimer .disc-chapter__head {
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-chapter__num {
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  line-height: 1;
  letter-spacing: 0.08em;
  color: rgba(44, 224, 224, 0.55);
}

.page-disclaimer .disc-chapter__head .u-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-chapter__head .u-lead {
  margin: 0;
  max-width: 40em;
  color: var(--mist);
}

.page-disclaimer .disc-chapter p {
  margin: 0;
  max-width: 46em;
  font-size: clamp(0.98rem, 1.05vw, 1.02rem);
  line-height: 1.8;
  color: var(--disc-body);
}

.page-disclaimer .disc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 224, 224, 0.45);
  padding-bottom: 1px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-disclaimer .disc-scope {
  display: grid;
  gap: 0;
}

.page-disclaimer .disc-scope__item {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid rgba(184, 245, 242, 0.1);
}

.page-disclaimer .disc-scope__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-scope__item .u-h3 {
  margin: 0;
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-disclaimer .disc-scope__item p {
  max-width: 44em;
}

.page-disclaimer .disc-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.page-disclaimer .disc-metric {
  padding-top: 13px;
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .disc-metric:last-child {
  grid-column: 1 / -1;
}

.page-disclaimer .disc-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-disclaimer .disc-metric__label {
  display: block;
  margin-top: 5px;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-disclaimer .disc-callout {
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.4vw, 24px);
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(184, 245, 242, 0.11), rgba(44, 224, 224, 0.035));
  border: 1px solid rgba(184, 245, 242, 0.24);
  border-left: 3px solid var(--cyan);
}

.page-disclaimer .disc-callout__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .disc-callout p:last-child {
  color: var(--paper);
  max-width: 42em;
}

.page-disclaimer .disc-fold {
  padding: 0 clamp(14px, 2vw, 20px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(16, 41, 61, 0.55);
}

.page-disclaimer .disc-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .disc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .disc-fold[open] summary::after {
  content: "–";
}

.page-disclaimer .disc-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-disclaimer .disc-fold__body {
  padding-bottom: 16px;
}

.page-disclaimer .disc-fold__body p {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--disc-body);
}

.page-disclaimer .disc-fold__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-rules > li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  border-left: 2px solid rgba(255, 162, 43, 0.62);
  background: rgba(16, 41, 61, 0.5);
}

.page-disclaimer .disc-rules strong {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  color: var(--amber);
}

.page-disclaimer .disc-rules p {
  font-size: 0.94rem;
  max-width: 46em;
  color: var(--disc-body);
}

.page-disclaimer .disc-duo {
  display: grid;
  gap: 18px;
}

.page-disclaimer .disc-duo > article {
  padding-top: 14px;
  border-top: 2px solid var(--line-strong);
}

.page-disclaimer .disc-duo > article:first-child {
  border-top-color: rgba(44, 224, 224, 0.5);
}

.page-disclaimer .disc-duo > article:last-child {
  border-top-color: rgba(255, 162, 43, 0.45);
}

.page-disclaimer .disc-duo h3 {
  margin: 0 0 8px;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-tips > li {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(8, 24, 38, 0.52);
}

.page-disclaimer .disc-tips__idx {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-disclaimer .disc-tips p {
  font-size: 0.95rem;
  max-width: 40em;
  color: var(--disc-body);
}

.page-disclaimer .disc-tips strong {
  color: var(--paper);
}

.page-disclaimer .disc-tail {
  margin-top: clamp(34px, 6vw, 72px);
}

.page-disclaimer .disc-tail__inner {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(44, 224, 224, 0.15), rgba(44, 224, 224, 0) 62%),
    linear-gradient(150deg, rgba(16, 41, 61, 0.95), rgba(4, 9, 15, 0.96));
}

.page-disclaimer .disc-tail__inner .u-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-tail__inner .u-lead {
  margin: 0;
  max-width: 42em;
  color: var(--disc-body);
}

.page-disclaimer .disc-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.page-disclaimer .disc-tail__mail {
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: var(--mist);
}

.page-disclaimer .disc-tail__mail strong {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--cyan-soft);
  word-break: break-all;
}

@media (min-width: 700px) {
  .page-disclaimer .disc-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-metric:last-child {
    grid-column: auto;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .disc-index__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .disc-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-disclaimer .disc-tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .disc-scope__item {
    grid-template-columns: minmax(130px, 190px) minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 48px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-chapter__head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    grid-template-areas:
      "num lead"
      "title lead";
    column-gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .disc-chapter__num {
    grid-area: num;
  }

  .page-disclaimer .disc-chapter__head .u-h2 {
    grid-area: title;
  }

  .page-disclaimer .disc-chapter__head .u-lead {
    grid-area: lead;
    align-self: center;
  }
}

@media (min-width: 760px) and (hover: hover) {
  .page-disclaimer .disc-index__hint {
    opacity: 0;
    transform: translateY(5px);
  }

  .page-disclaimer .disc-index__item:hover .disc-index__hint,
  .page-disclaimer .disc-index__item:focus-visible .disc-index__hint {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index__item,
  .page-disclaimer .disc-index__hint,
  .page-disclaimer .disc-link {
    transition: none;
  }

  .page-disclaimer .disc-index__item:hover,
  .page-disclaimer .disc-index__item:focus-visible {
    transform: none;
  }

  .page-disclaimer .disc-index__hint {
    opacity: 1;
    transform: none;
  }
}
