.page-disclaimer {
  position: relative;
  background: var(--turf);
  color: var(--white);
  padding-bottom: clamp(72px, 10vw, 132px);
  overflow-x: clip;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 166, 151, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 166, 151, 0.08) 1px, transparent 1px);
  background-size: 76px 76px;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.2) 55%, transparent);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.2) 55%, transparent);
}

.page-disclaimer > * {
  position: relative;
  z-index: 1;
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .use-hero {
  padding-top: clamp(20px, 3.5vw, 40px);
}

.page-disclaimer .use-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--acid);
  font-family: var(--font-cond);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-disclaimer .use-hero .eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--acid);
  flex: none;
}

.page-disclaimer .use-title {
  font-family: var(--font-cond);
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  font-weight: 600;
  margin: 0 0 20px;
  max-width: 18ch;
  color: var(--white);
}

.page-disclaimer .use-lead {
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.55vw, 19px);
  line-height: 1.8;
  color: var(--text-soft);
  max-width: 44ch;
  margin: 0;
}

.page-disclaimer .use-hero-media {
  margin: clamp(28px, 4.5vw, 52px) 0 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--edge);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.page-disclaimer .use-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .use-index {
  margin-top: clamp(40px, 6vw, 76px);
}

.page-disclaimer .use-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--edge);
}

.page-disclaimer .use-index-link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--edge);
  color: var(--text-soft);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-disclaimer .use-index-link:hover,
.page-disclaimer .use-index-link:focus-visible {
  color: var(--acid);
  padding-left: 12px;
}

.page-disclaimer .use-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--moss);
  flex: none;
  transition: color 0.18s ease;
}

.page-disclaimer .use-index-link:hover .use-index-num,
.page-disclaimer .use-index-link:focus-visible .use-index-num {
  color: var(--acid);
}

/* ---------- 条款 ---------- */
.page-disclaimer .use-clauses {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-disclaimer .use-clause {
  display: grid;
  gap: 14px;
  padding: clamp(38px, 5.5vw, 68px) 0;
  border-bottom: 1px solid var(--edge);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .use-clause:first-child {
  border-top: 1px solid var(--edge);
}

.page-disclaimer .use-num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--acid);
  line-height: 1;
}

.page-disclaimer .use-num::before {
  content: "";
  display: block;
  width: 9px;
  height: 9px;
  background: var(--acid);
  flex: none;
}

.page-disclaimer .use-clause-title {
  font-family: var(--font-cond);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.22;
  letter-spacing: 0.02em;
  font-weight: 600;
  margin: 0 0 18px;
  color: var(--white);
}

.page-disclaimer .use-body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
  max-width: 64ch;
}

.page-disclaimer .use-body p {
  margin: 0 0 1.15em;
}

.page-disclaimer .use-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .use-body strong {
  color: var(--white);
  font-weight: 600;
}

.page-disclaimer .use-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .use-list li {
  position: relative;
  padding-left: 22px;
}

.page-disclaimer .use-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(0.92em - 1px);
  width: 9px;
  height: 2px;
  background: var(--moss);
}

.page-disclaimer .use-quote {
  margin: 0 0 1.2em;
  padding: 16px 18px;
  background: var(--panel);
  border-left: 3px solid var(--acid);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--white);
  overflow-x: auto;
  white-space: nowrap;
}

.page-disclaimer .use-steps {
  list-style: none;
  counter-reset: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .use-steps li {
  display: grid;
  gap: 6px;
  padding-left: 14px;
  border-left: 1px solid var(--edge);
}

.page-disclaimer .use-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--acid);
}

.page-disclaimer .use-body .link {
  color: var(--acid);
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .use-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-disclaimer .use-index-link {
    padding: 16px 2px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .use-clause {
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 60px);
    align-items: start;
    gap: 0;
  }

  .page-disclaimer .use-clause-aside {
    padding-top: 6px;
  }

  .page-disclaimer .use-lead {
    max-width: 46ch;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .use-hero-media {
    aspect-ratio: 21 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .use-index-link,
  .page-disclaimer .use-index-num {
    transition: none;
  }
}