.page-disclaimer {
  --terms-num: 96px;
  --terms-measure: 68ch;
  --terms-rule: rgba(29, 78, 117, .75);
  position: relative;
  display: block;
  background: var(--deck-navy);
  color: var(--ice);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(26px, 4vw, 46px);
  background:
    radial-gradient(880px 420px at 10% -12%, rgba(57, 255, 136, .11), transparent 66%),
    radial-gradient(720px 400px at 94% 6%, rgba(255, 122, 26, .12), transparent 62%),
    linear-gradient(180deg, var(--deck-navy) 0%, var(--panel-blue) 100%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--volt), var(--arc), transparent);
  opacity: .5;
}

.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-disclaimer .terms-hero__lede {
  max-width: 62ch;
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  line-height: 1.8;
  color: rgba(232, 238, 244, .86);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: clamp(20px, 2.8vw, 28px);
}

/* ---------- 横幅图 ---------- */
.page-disclaimer .terms-banner {
  max-width: var(--maxw);
  margin: clamp(22px, 3.4vw, 36px) auto 0;
  padding: 0 var(--gutter);
}

.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-blue);
  box-shadow: var(--shadow-deep);
}

/* ---------- 快速跳转 ---------- */
.page-disclaimer .terms-jump {
  max-width: var(--maxw);
  margin: clamp(26px, 3.6vw, 42px) auto 0;
  padding: 0 var(--gutter);
}

.page-disclaimer .terms-jump__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .terms-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: var(--glass-bg);
  color: var(--ice);
  font-size: .84rem;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
}

.page-disclaimer .terms-jump__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--arc);
}

.page-disclaimer .terms-jump__link:hover,
.page-disclaimer .terms-jump__link:focus-visible {
  border-color: var(--volt);
  color: var(--volt);
  transform: translateY(-2px);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 52px) var(--gutter) 0;
}

.page-disclaimer .terms-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 32px;
  padding: clamp(26px, 3.6vw, 44px) 0;
  border-bottom: 1px solid var(--terms-rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .terms-clause__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--arc);
}

.page-disclaimer .terms-clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.18rem, 2.3vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-disclaimer .terms-clause p {
  margin: 0 0 14px;
  max-width: var(--terms-measure);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(232, 238, 244, .84);
}

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

.page-disclaimer .terms-term {
  color: var(--leaf);
  font-weight: 700;
}

.page-disclaimer .terms-mono {
  font-family: var(--font-mono);
  color: var(--amber);
  letter-spacing: .01em;
}

.page-disclaimer .terms-link {
  color: var(--volt);
  text-decoration: underline;
  text-decoration-color: rgba(57, 255, 136, .45);
  text-underline-offset: 3px;
}

.page-disclaimer .terms-link:hover,
.page-disclaimer .terms-link:focus-visible {
  text-decoration-color: var(--volt);
}

/* ---------- 说明块 ---------- */
.page-disclaimer .terms-callout {
  max-width: var(--terms-measure);
  margin: 18px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--arc);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(255, 122, 26, .1), rgba(15, 41, 66, .55) 72%);
}

.page-disclaimer .terms-callout__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--arc);
}

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

.page-disclaimer .terms-callout__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(29, 78, 117, .6);
  font-size: .9rem;
  line-height: 1.6;
}

.page-disclaimer .terms-callout__list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms-callout__k {
  flex: 0 0 84px;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--steel);
}

.page-disclaimer .terms-callout__v {
  flex: 1 1 200px;
  color: var(--ice);
}

/* ---------- 底部收束 ---------- */
.page-disclaimer .terms-footnote {
  display: grid;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 46px);
  padding: clamp(20px, 3vw, 28px) 0 clamp(36px, 5vw, 64px);
  border-top: 2px solid var(--line);
}

.page-disclaimer .terms-footnote__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ice);
}

.page-disclaimer .terms-footnote__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-disclaimer .terms-footnote__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-footnote__links a {
  font-size: .88rem;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .terms-footnote__links a:hover,
.page-disclaimer .terms-footnote__links a:focus-visible {
  color: var(--volt);
  border-color: var(--volt);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .terms-totop {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 15px;
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-disclaimer .terms-totop:hover,
.page-disclaimer .terms-totop:focus-visible {
  border-color: var(--volt);
  color: var(--volt);
}

/* ---------- 焦点可见 ---------- */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: var(--terms-num) minmax(0, 1fr);
  }

  .page-disclaimer .terms-clause__num {
    position: sticky;
    top: 104px;
    align-self: start;
    padding-top: 2px;
  }

  .page-disclaimer .terms-footnote {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .terms-footnote__brand {
    grid-column: 1;
  }

  .page-disclaimer .terms-footnote__meta {
    grid-column: 1;
  }

  .page-disclaimer .terms-footnote__links {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
    margin: 0;
  }
}

/* ---------- 打印友好 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .terms-hero {
    background: none;
    border-bottom: 1px solid #ccc;
  }

  .page-disclaimer .terms-hero::after,
  .page-disclaimer .terms-banner,
  .page-disclaimer .terms-jump,
  .page-disclaimer .terms-totop {
    display: none;
  }

  .page-disclaimer .terms-hero__title,
  .page-disclaimer .terms-clause h2,
  .page-disclaimer .terms-footnote__brand {
    color: #111;
  }

  .page-disclaimer .terms-hero__lede,
  .page-disclaimer .terms-clause p,
  .page-disclaimer .terms-callout__v {
    color: #222;
  }

  .page-disclaimer .terms-clause {
    break-inside: avoid;
    page-break-inside: avoid;
    border-bottom: 1px solid #ddd;
  }

  .page-disclaimer .terms-callout {
    background: none;
    border-left: 3px solid #999;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-jump__link,
  .page-disclaimer .terms-totop,
  .page-disclaimer .terms-footnote__links a {
    transition: none;
  }

  .page-disclaimer .terms-jump__link:hover,
  .page-disclaimer .terms-jump__link:focus-visible {
    transform: none;
  }
}
