.page-disclaimer {
  --pd-num-col: 96px;
  --pd-rule: rgba(110, 95, 168, 0.28);
  --pd-glow: rgba(43, 227, 209, 0.16);

  display: block;
  background-color: var(--deep);
  background-image:
    radial-gradient(1100px 620px at 10% -6%, rgba(42, 27, 77, 0.82), transparent 72%),
    radial-gradient(900px 520px at 94% 18%, rgba(43, 227, 209, 0.07), transparent 68%),
    radial-gradient(760px 420px at 30% 96%, rgba(255, 106, 43, 0.05), transparent 70%);
  background-repeat: no-repeat;
  color: var(--text-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 顶部横向带 ---------- */

.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 7vw, 88px) 0 clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.36;
}

.page-disclaimer .terms-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(6, 10, 28, 0.62) 0%, rgba(6, 10, 28, 0.9) 58%, var(--deep) 100%),
    repeating-linear-gradient(90deg, rgba(110, 95, 168, 0.12) 0 1px, transparent 1px 96px);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero__eyebrow {
  margin: 18px 0 0;
  color: var(--cyan);
}

.page-disclaimer .terms-hero__title {
  margin: 14px 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--star);
  text-shadow: 0 0 24px var(--pd-glow);
}

.page-disclaimer .terms-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.65vw, 17px);
  line-height: 1.78;
  color: var(--text-body);
}

.page-disclaimer .terms-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-height: 32px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .terms-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--star);
}

/* ---------- 条款目录索引 ---------- */

.page-disclaimer .terms-index {
  background: linear-gradient(180deg, rgba(14, 23, 48, 0.94), rgba(14, 23, 48, 0.72));
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-index__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  padding-bottom: 14px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-index__caption {
  flex: 0 0 auto;
  color: var(--mist);
  padding-right: 6px;
  border-right: 1px solid var(--line);
  margin-right: 4px;
}

.page-disclaimer .terms-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--star);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-disclaimer .terms-index__link .num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orbit);
  transition: color 0.2s ease;
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(43, 227, 209, 0.1);
  color: var(--cyan);
  outline: none;
}

.page-disclaimer .terms-index__link:hover .num,
.page-disclaimer .terms-index__link:focus-visible .num {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .terms-doc {
  padding-top: clamp(8px, 2vw, 24px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(30px, 5vw, 54px) 0;
  scroll-margin-top: 120px;
}

.page-disclaimer .clause + .clause {
  position: relative;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  right: 0;
  height: 9px;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 16% 50%, rgba(43, 227, 209, 0.9) 0 1.6px, transparent 2.3px),
    radial-gradient(circle at 46% 50%, rgba(233, 237, 247, 0.55) 0 1px, transparent 1.7px),
    radial-gradient(circle at 78% 50%, rgba(255, 106, 43, 0.8) 0 1.5px, transparent 2.2px),
    linear-gradient(90deg, transparent, var(--pd-rule) 12%, var(--pd-rule) 88%, transparent);
  background-repeat: no-repeat;
  background-position: 0 50%, 0 50%, 0 50%, center;
  background-size: auto, auto, auto, 100% 1px;
}

.page-disclaimer .clause__mark {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orbit);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .clause__mark::before {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin-bottom: 10px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(43, 227, 209, 0.5);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.9vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--star);
}

.page-disclaimer .clause__body .prose {
  max-width: 68ch;
  color: var(--text-body);
}

.page-disclaimer .clause__body .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .clause__body .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body .prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(43, 227, 209, 0.45);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body .prose a:hover,
.page-disclaimer .clause__body .prose a:focus-visible {
  color: var(--star);
  text-decoration-color: var(--cyan);
}

.page-disclaimer .clause__body .prose .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--star);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-body);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(43, 227, 209, 0.14);
}

.page-disclaimer .clause__list .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--star);
}

.page-disclaimer .clause__list a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(43, 227, 209, 0.45);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__list a:hover,
.page-disclaimer .clause__list a:focus-visible {
  color: var(--star);
  text-decoration-color: var(--cyan);
}

/* ---------- 数据条 ---------- */

.page-disclaimer .term-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--line-soft);
}

.page-disclaimer .term-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 20px;
  background: var(--stand);
}

.page-disclaimer .term-stats .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--star);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .term-stats .stat__value .unit {
  margin-left: 3px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .term-stats .stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 术语悬浮释义 ---------- */

.page-disclaimer .term {
  position: relative;
  border-bottom: 1px dashed var(--orbit);
  color: var(--star);
  cursor: help;
  outline: none;
}

.page-disclaimer .term::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 20;
  width: max-content;
  max-width: min(280px, calc(100vw - 48px));
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(43, 227, 209, 0.4);
  background: rgba(14, 23, 48, 0.97);
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.65;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

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

.page-disclaimer .term:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
  border-radius: 3px;
}

/* ---------- 回到顶部 ---------- */

.page-disclaimer .terms-top {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: flex-start;
}

/* ---------- 焦点环 ---------- */

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--pd-num-col) minmax(0, 1fr);
    gap: 0 clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .clause__mark {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding-top: 4px;
  }
}

@media (max-width: 899px) {
  .page-disclaimer .clause__mark {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--orbit);
  }

  .page-disclaimer .clause__mark::before {
    width: 22px;
    margin-bottom: 0;
  }

  .page-disclaimer .terms-hero__title {
    max-width: 100%;
  }

  .page-disclaimer .terms-hero__facts {
    gap: 8px 16px;
  }

  .page-disclaimer .terms-hero__facts li {
    font-size: 12px;
    padding-left: 10px;
  }

  .page-disclaimer .terms-index__caption {
    display: none;
  }

  .page-disclaimer .term-stats {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 560px) {
  .page-disclaimer .terms-hero {
    padding-top: clamp(28px, 8vw, 52px);
  }

  .page-disclaimer .terms-hero__lede,
  .page-disclaimer .clause__body .prose p,
  .page-disclaimer .clause__list li {
    font-size: 15px;
  }

  .page-disclaimer .term-stats .stat {
    padding: 14px 14px 16px;
  }

  .page-disclaimer .term::after {
    left: 0;
    right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link,
  .page-disclaimer .term::after {
    transition: none;
  }
}
