.page-disclaimer {
  --terms-sticky-offset: calc(var(--header-h) + 76px);
  --terms-hero-min: clamp(340px, 54vh, 520px);
}

/* ============ 页头 ============ */
.page-disclaimer .terms-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: var(--terms-hero-min);
  overflow: hidden;
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.4;
  filter: saturate(0.72) contrast(1.06);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(680px 420px at 88% 4%, rgba(255, 106, 43, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(5, 7, 15, 0.52) 0%, rgba(10, 15, 44, 0.9) 66%, var(--ink-800) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__body {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: clamp(56px, 11vw, 112px);
  padding-bottom: clamp(36px, 6vw, 64px);
}

.page-disclaimer .terms-hero .crumbs {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .terms-hero__lead {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-disclaimer .terms-hero__meta {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: 16px;
  max-width: 52ch;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ============ 顶部锚点导航 ============ */
.page-disclaimer .terms-jump {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: rgba(10, 15, 44, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-jump__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-disclaimer .terms-jump__label {
  display: none;
  flex: 0 0 auto;
  padding-right: 14px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-disclaimer .terms-jump__list {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  gap: 8px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .terms-jump__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-jump__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 229, 199, 0.06);
  color: var(--text);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.page-disclaimer .terms-jump__link:hover,
.page-disclaimer .terms-jump__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .terms-jump__link:focus-visible {
  box-shadow: 0 0 0 2px rgba(0, 229, 199, 0.4);
}

.page-disclaimer .terms-jump__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  color: var(--orange);
}

/* ============ 正文与条款分组 ============ */
.page-disclaimer .terms-body {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(72px, 11vw, 132px);
}

.page-disclaimer .terms-group {
  padding-top: clamp(56px, 9vw, 104px);
  scroll-margin-top: var(--terms-sticky-offset);
}

.page-disclaimer .terms-group__head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-group__no {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(40px, 8vw, 68px);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--indigo);
  opacity: 0.5;
  transition: color 240ms ease, opacity 240ms ease;
}

.page-disclaimer .terms-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.8vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .terms-group__lead {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-disclaimer .terms-group__body {
  padding-top: 26px;
}

.page-disclaimer .terms-group:target .terms-group__no {
  color: var(--cyan);
  opacity: 1;
}

.page-disclaimer .terms-group:target .terms-group__head {
  border-bottom-color: var(--glass-border);
}

/* ============ 条款条目 ============ */
.page-disclaimer .terms-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 18px 18px 16px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(124, 140, 255, 0.32);
  border-radius: var(--radius);
  background: var(--ink-700);
  transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.page-disclaimer .terms-item:hover,
.page-disclaimer .terms-item:focus-within {
  border-color: var(--glass-border);
  border-left-color: var(--cyan);
  transform: translateX(2px);
}

.page-disclaimer .terms-item__no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--orange);
  min-width: 2.5em;
}

.page-disclaimer .terms-item__text {
  margin: 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .terms-item__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, 0.42);
  transition: border-color 180ms ease;
}

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

/* ============ 联系卡片 ============ */
.page-disclaimer .terms-reach {
  margin-top: 32px;
  border-left: 2px solid var(--orange);
}

.page-disclaimer .terms-reach__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 3.4vw, 24px);
  line-height: 1.3;
  color: var(--text);
}

.page-disclaimer .terms-reach__text {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .terms-reach__list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-disclaimer .terms-reach__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-reach__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .terms-reach__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-disclaimer .terms-reach__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-disclaimer .terms-reach__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-disclaimer .terms-jump__label {
    display: inline-block;
  }

  .page-disclaimer .terms-reach__row {
    grid-template-columns: minmax(0, 120px) minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-body {
    padding-top: clamp(56px, 6vw, 88px);
  }

  .page-disclaimer .terms-group {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 0 clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .terms-group__head {
    position: sticky;
    top: var(--terms-sticky-offset);
    padding: 4px clamp(16px, 2vw, 32px) 4px 0;
    border-bottom: none;
    border-right: 1px solid var(--line-soft);
  }

  .page-disclaimer .terms-group__no {
    font-size: clamp(48px, 4.4vw, 72px);
    margin-bottom: 20px;
  }

  .page-disclaimer .terms-group__body {
    padding-top: 0;
    border-top: 1px solid var(--line-soft);
    margin-top: 4px;
    padding-top: 26px;
  }

  .page-disclaimer .terms-reach {
    margin-top: 40px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-list {
    gap: 14px;
  }

  .page-disclaimer .terms-item {
    padding: 22px 22px 22px 20px;
  }
}

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

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