.page-disclaimer {
  --usage-radius: 20px;
  --usage-gap: clamp(14px, 2vw, 26px);
  padding-block: clamp(24px, 4vw, 56px) clamp(40px, 6vw, 88px);
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(47, 224, 208, .10), transparent 62%),
    radial-gradient(900px 480px at 4% 42%, rgba(255, 154, 60, .07), transparent 60%);
}

/* ---------- Hero ---------- */
.page-disclaimer .usage-hero {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  grid-template-columns: 1fr;
  margin-block: clamp(16px, 2.6vw, 32px) clamp(30px, 4vw, 56px);
  padding: clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(19, 43, 82, .92) 0%, rgba(11, 30, 58, .96) 58%, rgba(11, 30, 58, 1) 100%);
  position: relative;
  overflow: hidden;
}
.page-disclaimer .usage-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -46% 46%;
  height: 300px;
  background: radial-gradient(closest-side, rgba(47, 224, 208, .22), transparent 72%);
  pointer-events: none;
}
.page-disclaimer .usage-hero__copy { position: relative; z-index: 1; max-width: 68ch; }
.page-disclaimer .usage-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 10px 0 0;
  color: var(--porcelain);
}
.page-disclaimer .usage-hero .lede { margin-top: 16px; color: var(--fog); }
.page-disclaimer .usage-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.page-disclaimer .usage-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}
.page-disclaimer .usage-jump__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(11, 30, 58, .55);
  color: var(--porcelain);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .16s var(--ease), color .16s var(--ease), transform .16s var(--ease), background-color .16s var(--ease);
}
.page-disclaimer .usage-jump__num { color: var(--amber); font-size: 11px; letter-spacing: .08em; }
.page-disclaimer .usage-jump__item:hover,
.page-disclaimer .usage-jump__item:focus-visible,
.page-disclaimer .usage-jump__item[aria-current="true"] {
  border-color: var(--cyan);
  background: rgba(47, 224, 208, .12);
  transform: translateY(-2px);
}
.page-disclaimer .usage-hero__figure { margin: 0; }
.page-disclaimer .usage-hero__figure .frame__media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
}
.page-disclaimer .usage-hero__figure img { width: 100%; height: auto; display: block; object-fit: cover; }

/* ---------- Clause blocks ---------- */
.page-disclaimer .clause {
  position: relative;
  margin-block: var(--usage-gap);
  padding: clamp(20px, 3vw, 38px);
  border-radius: var(--usage-radius);
  border: 1px solid var(--line);
  background: rgba(19, 43, 82, .58);
  scroll-margin-top: 132px;
  transition: box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4px;
  border-radius: var(--usage-radius) var(--usage-radius) 0 0;
  background: var(--clause-accent, var(--cyan));
  opacity: .85;
}
.page-disclaimer .clause--cyan { --clause-accent: var(--cyan); }
.page-disclaimer .clause--amber { --clause-accent: var(--amber); }
.page-disclaimer .clause--neon { --clause-accent: var(--neon); }
.page-disclaimer .clause--violet {
  --clause-accent: #8f7ae0;
  background: linear-gradient(160deg, rgba(75, 58, 143, .42) 0%, rgba(19, 43, 82, .72) 70%);
}
.page-disclaimer .clause--plain { --clause-accent: var(--mist); }
.page-disclaimer .clause:target { border-color: var(--line-cyan); box-shadow: 0 0 0 1px rgba(47, 224, 208, .35), 0 14px 34px rgba(4, 33, 31, .3); }
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .clause__idx {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-disclaimer .clause__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--porcelain);
  margin: 0;
}
.page-disclaimer .clause__body { display: grid; gap: 18px; }
.page-disclaimer .clause__lead {
  margin: 0;
  max-width: 68ch;
  color: var(--fog);
  line-height: 1.75;
}
.page-disclaimer .clause__foot {
  margin: 0;
  max-width: 68ch;
  font-size: 14px;
  color: var(--fog);
  line-height: 1.75;
}
.page-disclaimer .clause__foot .link { color: var(--cyan); }

/* ---------- Clause list ---------- */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .clause-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 2px solid var(--clause-accent, var(--cyan));
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(11, 30, 58, .5);
}
.page-disclaimer .clause-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-disclaimer .clause-list__item p { margin: 0; color: var(--porcelain); line-height: 1.75; }

/* ---------- Cite box ---------- */
.page-disclaimer .cite-box {
  padding: 16px 18px;
  border: 1px dashed var(--line-amber);
  border-radius: var(--r-md);
  background: rgba(255, 154, 60, .06);
}
.page-disclaimer .cite-box__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber);
}
.page-disclaimer .cite-box__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--porcelain);
  word-break: break-word;
}
.page-disclaimer .cite-box__hint { margin: 10px 0 0; font-size: 13px; color: var(--fog); }

/* ---------- Compare ---------- */
.page-disclaimer .compare {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-disclaimer .compare__col {
  padding: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 30, 58, .55);
}
.page-disclaimer .compare__col--b { border-color: var(--line-cyan); background: rgba(47, 224, 208, .07); }
.page-disclaimer .compare__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--fog);
}
.page-disclaimer .compare__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  color: var(--porcelain);
}
.page-disclaimer .compare__text { margin: 0; font-size: 15px; line-height: 1.75; color: var(--porcelain); }

/* ---------- Tick list ---------- */
.page-disclaimer .tick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .tick-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.7;
  color: var(--porcelain);
}
.page-disclaimer .tick-list .status-dot { margin-top: 7px; flex: none; }

/* ---------- Version cards ---------- */
.page-disclaimer .ver-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-disclaimer .ver-card {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 30, 58, .55);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-disclaimer .ver-card:hover { border-color: var(--line-neon); transform: translateY(-2px); }
.page-disclaimer .ver-card__no {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--neon);
}
.page-disclaimer .ver-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  color: var(--porcelain);
}
.page-disclaimer .ver-card__text { margin: 0; font-size: 14px; line-height: 1.7; color: var(--fog); }

/* ---------- Split list ---------- */
.page-disclaimer .split-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-disclaimer .split-list__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .split-list__label {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--porcelain);
}
.page-disclaimer .split-list__desc { font-size: 14px; line-height: 1.75; color: var(--fog); }

/* ---------- Flow ---------- */
.page-disclaimer .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
.page-disclaimer .flow__step {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-areas:
    "num name"
    "num desc";
  column-gap: 12px;
  row-gap: 2px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(11, 30, 58, .5);
  transition: border-color .18s var(--ease), background-color .18s var(--ease), transform .18s var(--ease);
}
.page-disclaimer .flow__step:hover,
.page-disclaimer .flow__step:focus-visible {
  border-color: var(--cyan);
  background: rgba(47, 224, 208, .10);
  transform: translateY(-2px);
  outline: none;
}
.page-disclaimer .flow__num {
  grid-area: num;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-cyan);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
}
.page-disclaimer .flow__step:hover .flow__num,
.page-disclaimer .flow__step:focus-visible .flow__num {
  border-color: var(--neon);
  color: var(--neon);
}
.page-disclaimer .flow__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--porcelain);
}
.page-disclaimer .flow__desc { grid-area: desc; font-size: 13px; line-height: 1.7; color: var(--fog); }

/* ---------- Feedback CTA ---------- */
.page-disclaimer .feedback-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-md);
  background: rgba(47, 224, 208, .06);
}
.page-disclaimer .feedback-cta__text {
  margin: 0;
  flex: 1 1 240px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--porcelain);
}

/* ---------- Tail index ---------- */
.page-disclaimer .usage-tail {
  margin-top: clamp(28px, 4vw, 52px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .usage-tail__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--fog);
}
.page-disclaimer .usage-tail .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}
.page-disclaimer .usage-tail .index-list__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(19, 43, 82, .5);
  transition: border-color .16s var(--ease), transform .16s var(--ease);
}
.page-disclaimer .usage-tail .index-list__item:hover { border-color: var(--line-cyan); transform: translateY(-2px); }
.page-disclaimer .usage-tail .index-list__num { font-size: 11px; letter-spacing: .14em; color: var(--amber); }
.page-disclaimer .usage-tail .index-list__label { color: var(--porcelain); font-size: 15px; }

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-disclaimer .compare { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-disclaimer .ver-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-disclaimer .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-disclaimer .clause-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-disclaimer .split-list__row { grid-template-columns: 180px 1fr; align-items: baseline; gap: 18px; }
  .page-disclaimer .usage-tail .index-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-disclaimer .usage-tail .index-list__item { flex-direction: column; gap: 4px; }
}

@media (min-width: 1024px) {
  .page-disclaimer .usage-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }
  .page-disclaimer .usage-hero__figure { align-self: stretch; }
  .page-disclaimer .usage-hero__figure .frame__media { height: 100%; }
  .page-disclaimer .usage-hero__figure img { height: 100%; min-height: 260px; }
  .page-disclaimer .flow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-disclaimer .cite-box { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 4px 20px; }
  .page-disclaimer .cite-box__label { margin: 0; grid-column: 1 / -1; }
  .page-disclaimer .cite-box__hint { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .usage-jump__item,
  .page-disclaimer .ver-card,
  .page-disclaimer .flow__step,
  .page-disclaimer .usage-tail .index-list__item {
    transition: color .16s linear, border-color .16s linear, background-color .16s linear;
  }
  .page-disclaimer .usage-jump__item:hover,
  .page-disclaimer .usage-jump__item:focus-visible,
  .page-disclaimer .ver-card:hover,
  .page-disclaimer .flow__step:hover,
  .page-disclaimer .flow__step:focus-visible,
  .page-disclaimer .usage-tail .index-list__item:hover {
    transform: none;
  }
}