.page-disclaimer {
  --disc-measure: 1120px;
  position: relative;
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-disclaimer .disclaimer-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-disclaimer .breadcrumbs a {
  color: var(--mute);
  text-decoration: none;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(18px, 4vw, 44px) var(--gutter) 0;
}

.page-disclaimer .legal-hero__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(31, 107, 255, 0.4), rgba(38, 240, 208, 0.16) 55%, rgba(122, 92, 255, 0.34));
}

.page-disclaimer .legal-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.12), rgba(7, 11, 20, 0.88));
  pointer-events: none;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: clamp(160px, 34vw, 300px);
  object-fit: cover;
  opacity: 0.68;
}

.page-disclaimer .legal-hero__body {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: -40px auto 0;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 22, 38, 0.97), rgba(9, 14, 26, 0.99));
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}

.page-disclaimer .legal-hero__body .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .legal-hero__body h1 {
  margin: 10px 0 0;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-disclaimer .legal-hero__body .lede {
  margin: clamp(14px, 2.2vw, 20px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mute);
}

.page-disclaimer .legal-meta {
  display: grid;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-meta > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
}

.page-disclaimer .legal-meta dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mute);
}

.page-disclaimer .legal-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}

/* ---------- 章节跳转条 ---------- */
.page-disclaimer .clause-nav {
  position: sticky;
  top: 0;
  z-index: 6;
  margin-top: clamp(26px, 5vw, 56px);
  padding: 8px var(--gutter);
  background: rgba(7, 11, 20, 0.9);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.page-disclaimer .clause-nav__list {
  display: flex;
  gap: 8px;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 8px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .clause-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mute);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .clause-nav__link:hover,
.page-disclaimer .clause-nav__link:focus-visible {
  color: var(--ink);
  border-color: var(--blue);
  background: rgba(31, 107, 255, 0.22);
  outline: none;
}

.page-disclaimer .clause-nav__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .clause-body {
  width: min(100% - 2 * var(--gutter), var(--disc-measure));
  margin: clamp(34px, 6vw, 72px) auto 0;
  display: grid;
  gap: clamp(26px, 4.4vw, 54px);
}

.page-disclaimer .clause {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 22, 38, 0.92), rgba(14, 22, 38, 0.5));
  scroll-margin-top: 100px;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan) 45%, transparent);
  opacity: 0.72;
}

.page-disclaimer .clause__index {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(44px, 11vw, 84px);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: transparent;
  background: linear-gradient(120deg, var(--blue), var(--cyan) 55%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
}

.page-disclaimer .clause__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 3.6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-disclaimer .clause__lede {
  margin: 0 0 18px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink);
  opacity: 0.84;
}

.page-disclaimer .clause__points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__points li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--mute);
}

.page-disclaimer .clause__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-disclaimer .clause__points strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 结尾关联说明 ---------- */
.page-disclaimer .legal-tail {
  width: min(100% - 2 * var(--gutter), var(--disc-measure));
  margin: clamp(40px, 6vw, 80px) auto 0;
  padding: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(31, 107, 255, 0.2), rgba(7, 11, 20, 0) 62%),
    linear-gradient(180deg, rgba(14, 22, 38, 0.9), rgba(7, 11, 20, 0.86));
}

.page-disclaimer .legal-tail__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 3vw, 26px);
  font-weight: 800;
  color: var(--ink);
}

.page-disclaimer .legal-tail__text {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--mute);
}

.page-disclaimer .legal-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .legal-meta > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__body {
    margin-top: -72px;
  }

  .page-disclaimer .clause {
    display: grid;
    grid-template-columns: minmax(140px, 176px) minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .clause__index {
    margin-bottom: 0;
    font-size: clamp(76px, 7vw, 104px);
  }

  .page-disclaimer .clause__points {
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-nav__link {
    transition: none;
  }
}