.page-disclaimer {
  --disc-num: clamp(56px, 6vw, 88px);
  --disc-gap: clamp(18px, 2.6vw, 34px);
  background: var(--cream-100);
  color: var(--ink-900);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  padding-block: clamp(16px, 2.5vw, 34px) clamp(34px, 5vw, 70px);
}

.page-disclaimer .agreement-hero .bento {
  gap: clamp(22px, 3.2vw, 52px);
  align-items: start;
}

.page-disclaimer .hero-copy {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.8vw, 22px);
}

.page-disclaimer .hero-copy .display-title {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.page-disclaimer .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.82;
  color: var(--ink-900);
}

.page-disclaimer .version-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 9px 16px;
  background: var(--cream-200);
  color: var(--ink-700);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
  clip-path: var(--cut-path-sm);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .version-chip .chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral-500);
}

.page-disclaimer .version-tip {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  width: min(290px, 76vw);
  padding: 12px 14px;
  background: var(--ink-900);
  color: var(--cream-100);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.72;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 180ms;
  z-index: 6;
}

.page-disclaimer .version-chip:hover,
.page-disclaimer .version-chip:focus-within {
  background: var(--ink-900);
  color: var(--cream-100);
}

.page-disclaimer .version-chip:hover .version-tip,
.page-disclaimer .version-chip:focus-within .version-tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .hero-figure {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-disclaimer .hero-figure .media-frame {
  margin: 0;
  overflow: hidden;
}

.page-disclaimer .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .hero-figure .media-caption {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite-600);
}

/* ---------- 条款跳转 ---------- */
.page-disclaimer .clause-index {
  padding-block: clamp(8px, 1.4vw, 18px) clamp(20px, 3vw, 36px);
}

.page-disclaimer .clause-index ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  background: var(--cream-200);
  color: var(--ink-700);
  font-size: 13.5px;
  text-decoration: none;
  clip-path: var(--cut-path-sm);
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .clause-index a .mono {
  font-size: 12px;
  color: var(--coral-700);
  transition: color 160ms var(--ease);
}

.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  background: var(--cyan-400);
  color: var(--ink-900);
}

.page-disclaimer .clause-index a:hover .mono,
.page-disclaimer .clause-index a:focus-visible .mono {
  color: var(--ink-900);
}

/* ---------- 条款列表 ---------- */
.page-disclaimer .clauses {
  padding-block: clamp(6px, 1.2vw, 14px) clamp(40px, 6vw, 84px);
}

.page-disclaimer .clauses-intro {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: clamp(14px, 2.4vw, 28px);
}

.page-disclaimer .clauses-intro .section-title {
  margin: 0;
}

.page-disclaimer .clause-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(22px, 3.2vw, 36px) clamp(14px, 2.2vw, 26px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 110px;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

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

.page-disclaimer .clause:hover {
  background: rgba(234, 225, 206, 0.5);
}

.page-disclaimer .clause:target {
  background: var(--cream-200);
  box-shadow: inset 3px 0 0 var(--coral-500);
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--coral-700);
}

.page-disclaimer .clause-body {
  max-width: 62ch;
}

.page-disclaimer .clause-title {
  margin: 0 0 0.7em;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--ink-900);
}

.page-disclaimer .clause-body .text-body {
  margin-bottom: 0.85em;
}

.page-disclaimer .clause-body .text-body:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-points {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-points li {
  position: relative;
  padding-left: 21px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink-900);
}

.page-disclaimer .clause-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--cyan-600);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-disclaimer .clause-points strong {
  font-weight: 600;
  color: var(--ink-900);
}

/* ---------- 收束提示条 ---------- */
.page-disclaimer .closing-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
  padding: clamp(20px, 3vw, 32px) clamp(20px, 3.4vw, 40px);
  background: var(--coral-500);
  color: var(--ink-900);
  clip-path: var(--cut-path);
}

.page-disclaimer .closing-text {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.75;
}

.page-disclaimer .closing-text .mono {
  font-weight: 600;
}

.page-disclaimer .closing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-disclaimer .copy-btn {
  background: var(--ink-900);
  color: var(--cream-100);
  border-color: var(--ink-900);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible {
  background: var(--ink-700);
  border-color: var(--ink-700);
  color: var(--white);
}

.page-disclaimer .closing-link {
  font-size: 14px;
  color: var(--ink-900);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-disclaimer .closing-link:hover,
.page-disclaimer .closing-link:focus-visible {
  color: var(--coral-700);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--disc-num) 1fr;
    gap: 0 var(--disc-gap);
    align-items: start;
  }

  .page-disclaimer .clause-num {
    padding-top: 0.42em;
  }

  .page-disclaimer .closing-note {
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .version-tip,
  .page-disclaimer .version-chip,
  .page-disclaimer .clause,
  .page-disclaimer .clause-index a {
    transition-duration: 120ms;
    transform: none;
  }
}