.page-disclaimer {
  --term-accent: var(--gold);
  --term-rule: var(--mist);
  --term-wrap: 62rem;
  background: var(--cream);
  color: var(--ink);
}

.page-disclaimer .container {
  width: min(100% - 32px, var(--term-wrap));
  margin-inline: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding: 22px 0 6px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(56, 224, 204, 0.14), transparent 62%),
    linear-gradient(180deg, var(--sand), var(--cream) 68%);
  border-bottom: var(--edge) solid var(--ink);
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--forest-2);
  margin-bottom: 18px;
}

.page-disclaimer .crumbs a {
  color: var(--forest-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

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

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 20px;
}

.page-disclaimer .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-disclaimer h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  max-width: 20ch;
}

.page-disclaimer .lede {
  font-size: 16px;
  line-height: 1.75;
  max-width: 46ch;
  margin: 0 0 16px;
  color: var(--forest);
}

.page-disclaimer .terms-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
}

/* ---------- 版本卡 ---------- */
.page-disclaimer .ver-card {
  position: relative;
  background:
    linear-gradient(160deg, var(--forest-2), var(--forest) 70%);
  color: var(--cream);
  border: var(--edge) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 18px 20px 20px;
  transform: translateX(0);
}

.page-disclaimer .ver-card::after {
  content: "";
  position: absolute;
  inset: 6px 6px auto auto;
  width: 46px;
  height: 3px;
  background: var(--cyan);
}

.page-disclaimer .ver-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin: 0 0 6px;
}

.page-disclaimer .ver-card__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  color: var(--gold);
  margin: 0 0 8px;
}

.page-disclaimer .ver-card__meta {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-disclaimer .ver-hover {
  position: relative;
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border-bottom: 1px dashed var(--cyan);
  padding-bottom: 2px;
  cursor: help;
}

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

.page-disclaimer .ver-hover__pop {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  z-index: 4;
  width: min(260px, calc(100vw - 60px));
  background: var(--ink);
  color: var(--cream);
  border: var(--edge) solid var(--gold);
  box-shadow: var(--shadow-hard-sm);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 140ms var(--ease), transform 140ms var(--ease), visibility 140ms var(--ease);
}

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

/* ---------- 首图 ---------- */
.page-disclaimer .terms-figure {
  margin: 24px 0 0;
}

.page-disclaimer .terms-figure .media__frame {
  display: block;
  border: var(--edge) solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--forest);
}

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

.page-disclaimer .media__caption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--forest-2);
  margin-top: 10px;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding: 34px 0 44px;
}

.page-disclaimer .terms-stack {
  display: grid;
  gap: 26px;
}

.page-disclaimer .terms-block {
  background: var(--cream);
  border-top: var(--edge) solid var(--ink);
  padding-top: 16px;
}

.page-disclaimer .terms-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .terms-block__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-block h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 12px 12px 14px;
  border-left: 5px solid var(--gold);
  border-bottom: 1px solid var(--term-rule);
  background: transparent;
  transition: transform 140ms var(--ease), border-left-color 140ms var(--ease), background-color 140ms var(--ease);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  transform: translateX(4px);
  border-left-color: var(--cyan);
  background: var(--sand);
}

.page-disclaimer .clause:target {
  background: var(--sand);
  border-left-color: var(--cyan);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--forest-2);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-disclaimer .clause__num:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-disclaimer .clause__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: 0;
  margin: 0 0 5px;
}

.page-disclaimer .clause__body p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  max-width: 60ch;
  color: var(--ink);
}

.page-disclaimer .clause__link {
  color: var(--forest-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .clause__link:hover,
.page-disclaimer .clause__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--cyan);
}

/* ---------- 深色条款块 ---------- */
.page-disclaimer .terms-block--dark {
  background:
    linear-gradient(200deg, var(--forest-2), var(--forest) 72%);
  color: var(--cream);
  border: var(--edge) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 20px 16px 8px;
}

.page-disclaimer .terms-block--dark .terms-block__idx {
  color: var(--gold);
}

.page-disclaimer .terms-block--dark h2 {
  color: var(--cream);
}

.page-disclaimer .terms-block--dark .clause {
  border-left-color: var(--gold);
  border-bottom-color: rgba(201, 214, 207, 0.22);
}

.page-disclaimer .terms-block--dark .clause:hover,
.page-disclaimer .terms-block--dark .clause:focus-within,
.page-disclaimer .terms-block--dark .clause:target {
  background: rgba(56, 224, 204, 0.1);
  border-left-color: var(--cyan);
}

.page-disclaimer .terms-block--dark .clause__num {
  color: var(--cyan);
}

.page-disclaimer .terms-block--dark .clause__title {
  color: var(--cream);
}

.page-disclaimer .terms-block--dark .clause__body p {
  color: var(--mist);
}

/* ---------- 尾部动作 ---------- */
.page-disclaimer .terms-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: var(--edge) solid var(--ink);
}

.page-disclaimer .to-top {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--forest-2);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), transform 140ms var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--cyan);
  transform: translateX(4px);
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 419px) {
  .page-disclaimer .clause {
    grid-template-columns: 1fr;
    gap: 6px;
    border-left-width: 4px;
    padding-inline: 10px;
  }

  .page-disclaimer .clause__num {
    display: inline-block;
    font-size: 14px;
  }

  .page-disclaimer .ver-card {
    box-shadow: var(--shadow-hard-sm);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-hero {
    padding-top: 30px;
  }

  .page-disclaimer h1 {
    font-size: 36px;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(230px, 0.7fr);
    align-items: start;
    gap: 34px;
  }

  .page-disclaimer .ver-card {
    transform: translateY(14px);
  }

  .page-disclaimer .terms-figure {
    margin-top: 34px;
  }

  .page-disclaimer .terms-body {
    padding: 52px 0 68px;
  }

  .page-disclaimer .terms-stack {
    gap: 40px;
  }

  .page-disclaimer .terms-block {
    padding-top: 20px;
  }

  .page-disclaimer .terms-block:nth-child(even) {
    margin-left: 26px;
  }

  .page-disclaimer .terms-block--dark {
    margin-right: 26px;
    padding: 26px 24px 14px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding: 14px 18px 16px 20px;
  }

  .page-disclaimer .terms-block h2 {
    font-size: 28px;
  }

  .page-disclaimer .clause__body p {
    font-size: 16px;
  }

  .page-disclaimer .terms-foot {
    margin-top: 44px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer h1 {
    font-size: 48px;
  }

  .page-disclaimer .terms-block:nth-child(even) {
    margin-left: 64px;
  }

  .page-disclaimer .terms-block--dark {
    margin-right: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .to-top,
  .page-disclaimer .ver-hover__pop,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__link,
  .page-disclaimer .crumbs a {
    transition: none;
  }

  .page-disclaimer .clause:hover,
  .page-disclaimer .clause:focus-within,
  .page-disclaimer .to-top:hover,
  .page-disclaimer .to-top:focus-visible {
    transform: none;
  }
}