.page-disclaimer {
  --u-rhythm: clamp(36px, 7vw, 84px);
  --u-rail-w: 76px;
  background: var(--ink);
  color: var(--cream);
}

.page-disclaimer .usage-hero {
  position: relative;
  padding: clamp(22px, 5vw, 56px) 0 0;
  background:
    radial-gradient(120% 100% at 8% 0%, rgba(255, 122, 26, 0.2), transparent 58%),
    radial-gradient(90% 80% at 92% 10%, rgba(53, 208, 255, 0.12), transparent 62%),
    var(--ink);
  overflow: hidden;
}

.page-disclaimer .usage-hero__inner {
  padding-bottom: clamp(26px, 5vw, 52px);
}

.page-disclaimer .usage-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mauve);
}

.page-disclaimer .usage-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.3);
}

.page-disclaimer .usage-crumbs a {
  color: var(--mauve);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .usage-crumbs a:hover,
.page-disclaimer .usage-crumbs a:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-disclaimer .usage-hero__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  max-width: 15em;
  color: var(--cream);
}

.page-disclaimer .usage-hero__lead {
  max-width: 36em;
  margin: 0 0 clamp(24px, 4vw, 36px);
  color: var(--cream);
  opacity: 0.84;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.78;
}

.page-disclaimer .usage-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .usage-jump .btn {
  min-height: 44px;
}

.page-disclaimer .usage-hero__figure {
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .usage-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.03);
}

.page-disclaimer .usage-terms {
  padding: var(--u-rhythm) 0;
}

.page-disclaimer .usage-terms__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

.page-disclaimer .usage-terms__h {
  margin: 0 0 10px;
  color: var(--cream);
}

.page-disclaimer .usage-terms__intro {
  margin: 0 0 clamp(22px, 4vw, 36px);
  max-width: 34em;
  color: var(--mauve);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .term {
  border-top: 1px solid var(--line);
}

.page-disclaimer .term:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .term__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-disclaimer .term__trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: clamp(18px, 3vw, 24px) 0;
  background: none;
  border: 0;
  color: var(--cream);
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.45;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .term__trigger:hover .term__label {
  color: var(--yellow);
}

.page-disclaimer .term__trigger:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
  border-radius: 8px;
}

.page-disclaimer .term__pip {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 0.34em;
  border-radius: 2px;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.16);
}

.page-disclaimer .term:nth-child(even) .term__pip {
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(168, 230, 58, 0.16);
}

.page-disclaimer .term__index {
  flex: 0 0 auto;
  margin-top: 0.2em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yellow);
}

.page-disclaimer .term__label {
  flex: 1 1 auto;
  min-width: 0;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .term__sign {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 0.22em;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .term__sign::before,
.page-disclaimer .term__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--mauve);
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .term__sign::before {
  width: 8px;
  height: 1.5px;
}

.page-disclaimer .term__sign::after {
  width: 1.5px;
  height: 8px;
}

.page-disclaimer .term__trigger[aria-expanded="false"] .term__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-disclaimer .term__trigger[aria-expanded="true"] .term__sign {
  border-color: var(--orange);
}

.page-disclaimer .term__inner {
  padding: 0 0 clamp(22px, 4vw, 32px) 0;
}

.page-disclaimer .term__inner p {
  margin: 0 0 14px;
  max-width: 38em;
  color: var(--mauve);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
}

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

.page-disclaimer .term__inner strong {
  color: var(--cream);
  font-weight: 600;
}

.page-disclaimer .term__inner a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 255, 0.42);
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .term__inner a:hover,
.page-disclaimer .term__inner a:focus-visible {
  border-bottom-color: var(--blue);
}

.page-disclaimer .term__list {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .term__list li {
  position: relative;
  padding-left: 20px;
  color: var(--mauve);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.7;
}

.page-disclaimer .term__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--yellow);
}

.page-disclaimer .term__panel[hidden] {
  display: none;
}

.page-disclaimer .usage-rail {
  display: none;
}

.page-disclaimer .usage-help {
  padding: var(--u-rhythm) 0;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.page-disclaimer .usage-help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
}

.page-disclaimer .usage-help__h {
  margin: 0 0 16px;
  color: var(--cream);
}

.page-disclaimer .usage-help__desc {
  margin: 0 0 16px;
  max-width: 34em;
  color: var(--mauve);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
}

.page-disclaimer .usage-help__link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 255, 0.42);
}

.page-disclaimer .usage-help__link:hover,
.page-disclaimer .usage-help__link:focus-visible {
  border-bottom-color: var(--blue);
}

.page-disclaimer .usage-help__card {
  padding: clamp(22px, 4vw, 34px);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
}

.page-disclaimer .usage-help__row + .usage-help__row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 255, 255, 0.14);
}

.page-disclaimer .usage-help__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--yellow);
  text-transform: uppercase;
}

.page-disclaimer .usage-help__value {
  margin: 0;
  color: var(--cream);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.page-disclaimer .usage-help__note {
  margin: 8px 0 0;
  color: var(--mauve);
  font-size: 14px;
  line-height: 1.7;
}

@media (min-width: 700px) {
  .page-disclaimer .term__inner {
    padding-left: 48px;
  }

  .page-disclaimer .usage-jump .btn {
    padding-left: 26px;
    padding-right: 26px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .usage-terms__layout {
    grid-template-columns: minmax(0, 1fr) var(--u-rail-w);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-disclaimer .usage-rail {
    display: flex;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    flex-direction: column;
    align-items: center;
    gap: 22px;
    height: min(68vh, 520px);
  }

  .page-disclaimer .usage-rail__bar {
    flex: 1 1 auto;
    width: 6px;
    min-height: 180px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--orange) 0%, var(--yellow) 38%, var(--lime) 70%, var(--blue) 100%);
    opacity: 0.85;
  }

  .page-disclaimer .usage-rail__marks {
    display: flex;
    flex-direction: column;
    gap: 24px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: rgba(182, 169, 204, 0.62);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .usage-help__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term__trigger,
  .page-disclaimer .term__label,
  .page-disclaimer .term__sign,
  .page-disclaimer .term__sign::before,
  .page-disclaimer .term__sign::after,
  .page-disclaimer .usage-crumbs a {
    transition: none;
  }
}
