.page-disclaimer {
  --clause-gap: clamp(10px, 1.8vw, 16px);
  background: var(--moon);
  color: var(--pine);
  padding-bottom: clamp(40px, 8vw, 96px);
}

.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--pine-2);
}

.page-disclaimer .breadcrumbs a {
  color: var(--pine-2);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--apricot-deep);
  border-bottom-color: var(--apricot);
}

/* ── 首屏 ───────────────────────────────── */
.page-disclaimer .terms-hero {
  padding: clamp(18px, 3vw, 32px) 0 clamp(18px, 3vw, 30px);
}

.page-disclaimer .terms-hero__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(26px, 6vw, 64px);
  background:
    linear-gradient(148deg, var(--moon-deep) 0%, var(--moon) 52%, #ffffff 100%);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .terms-hero__art {
  position: absolute;
  top: -8%;
  right: -10%;
  width: min(80%, 720px);
  height: 120%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(100deg, transparent 0%, #000 55%);
  mask-image: linear-gradient(100deg, transparent 0%, #000 55%);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(12px, 2vw, 18px);
  max-width: 46rem;
}

.page-disclaimer .terms-hero .eyebrow {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--apricot-deep);
}

.page-disclaimer .terms-hero h1 {
  margin: 0;
  font-size: clamp(38px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--pine);
}

.page-disclaimer .terms-hero .lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15.5px, 2vw, 19px);
  line-height: 1.78;
  color: var(--pine-2);
}

.page-disclaimer .terms-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  color: var(--pine-2);
}

.page-disclaimer .terms-hero__facts .mono {
  margin-right: 5px;
  font-weight: 700;
  color: var(--apricot-deep);
}

/* ── 版本说明带 ─────────────────────────── */
.page-disclaimer .terms-version {
  padding-bottom: clamp(10px, 2vw, 16px);
}

.page-disclaimer .terms-version__inner {
  display: grid;
  gap: 14px;
  align-items: center;
  padding: clamp(20px, 3.6vw, 30px) clamp(20px, 3.6vw, 34px);
  border-radius: var(--radius-md);
  background:
    radial-gradient(120% 180% at 100% 0%, rgba(232, 131, 58, 0.22) 0%, transparent 62%),
    var(--pine);
  color: var(--moon);
}

.page-disclaimer .terms-version__inner .chip {
  justify-self: start;
  margin: 0;
}

.page-disclaimer .terms-version__text {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--moon);
  opacity: 0.9;
}

.page-disclaimer .terms-version__inner .btn {
  justify-self: start;
}

/* ── 条款主体 ───────────────────────────── */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(36px, 6vw, 66px);
  padding-top: clamp(26px, 5vw, 46px);
}

.page-disclaimer .terms-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: clamp(16px, 2.6vw, 24px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-block__index {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--apricot-deep);
}

.page-disclaimer .terms-block h2 {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 31px);
  line-height: 1.25;
  letter-spacing: -0.006em;
  color: var(--pine);
}

.page-disclaimer .clause-list {
  display: grid;
  gap: var(--clause-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: clamp(14px, 2.4vw, 20px) clamp(16px, 2.6vw, 24px);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.58);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16%;
  bottom: 16%;
  width: 3px;
  border-radius: var(--radius-pill);
  background: var(--apricot);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  background: #ffffff;
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-disclaimer .clause:hover::before,
.page-disclaimer .clause:focus-within::before {
  transform: scaleY(1);
}

.page-disclaimer .clause__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--moon-deep);
  color: var(--pine-2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__dot,
.page-disclaimer .clause:focus-within .clause__dot {
  background: var(--apricot);
  color: #ffffff;
}

.page-disclaimer .clause__dot:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.page-disclaimer .clause__text {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.78;
  color: var(--pine);
}

/* ── 历史版本 ───────────────────────────── */
.page-disclaimer .terms-history {
  margin-top: clamp(16px, 2.6vw, 24px);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: var(--moon-deep);
  overflow: hidden;
}

.page-disclaimer .terms-history summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px clamp(16px, 2.6vw, 24px);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pine);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .terms-history summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-history summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--apricot-deep);
}

.page-disclaimer .terms-history[open] summary::before {
  content: "－";
}

.page-disclaimer .terms-history summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.page-disclaimer .terms-history__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 clamp(16px, 2.6vw, 24px) 20px;
  list-style: none;
}

.page-disclaimer .terms-history__list li {
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--pine-2);
}

.page-disclaimer .terms-history__list .mono {
  display: inline-block;
  margin-right: 8px;
  font-weight: 700;
  color: var(--apricot-deep);
}

/* ── 收束 ───────────────────────────────── */
.page-disclaimer .terms-close {
  margin-top: clamp(40px, 7vw, 76px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-close h2 {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--pine);
}

.page-disclaimer .terms-close__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-close__link {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--pine);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-close__link strong {
  font-size: 1.02rem;
  letter-spacing: 0.01em;
}

.page-disclaimer .terms-close__link span {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--pine-2);
  opacity: 0.9;
}

.page-disclaimer .terms-close__link:hover {
  transform: translateY(-3px);
  border-color: var(--apricot-soft);
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .terms-close__link:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

/* ── 断点 ───────────────────────────────── */
@media (min-width: 700px) {
  .page-disclaimer .terms-close__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .terms-version__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 22px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .terms-body {
    max-width: 62rem;
  }

  .page-disclaimer .clause {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause::before,
  .page-disclaimer .clause__dot,
  .page-disclaimer .terms-close__link {
    transition: none;
  }
}