.page-disclaimer {
  --doc-num-w: 3.25rem;
  --doc-read: 40rem;
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 页头 ---------- */
.page-disclaimer .doc-hero {
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .doc-eyebrow {
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .doc-title {
  margin: 0.6rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .doc-lede {
  max-width: 44rem;
  margin-top: 1.15rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 顶部视觉 ---------- */
.page-disclaimer .doc-figure {
  margin: clamp(1.5rem, 4vw, 2.5rem) auto clamp(1.75rem, 4vw, 2.75rem);
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .doc-figure .media-cap {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 版本信息条 ---------- */
.page-disclaimer .doc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--bg-raise);
}

.page-disclaimer .doc-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0 1.1rem;
  border-left: 1px solid var(--line);
  font-size: 0.75rem;
  line-height: 1.7;
}

.page-disclaimer .doc-meta-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-disclaimer .doc-meta-key {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-disclaimer .doc-meta-val {
  font-family: var(--font-mono);
  color: var(--cyan-soft);
}

/* ---------- 文档主体 ---------- */
.page-disclaimer .doc-shell {
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.page-disclaimer .doc-body {
  display: block;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  padding: clamp(1.75rem, 5vw, 2.75rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.page-disclaimer .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause-rail {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.page-disclaimer .clause-rail::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-disclaimer .clause-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .clause-title::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 2px;
  margin-top: 0.7rem;
  border-radius: 2px;
  background: var(--cyan);
}

.page-disclaimer .clause-main > p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text);
}

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

.page-disclaimer .doc-contact {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan-soft);
  word-break: break-all;
}

.page-disclaimer .clause-main a:not(.btn) {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 200, 0.4);
  transition: border-color var(--ease), color var(--ease);
}

.page-disclaimer .clause-main a:not(.btn):hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-disclaimer .clause-main a:not(.btn):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 列表 ---------- */
.page-disclaimer .clause-list {
  display: grid;
  gap: 0.7rem;
  margin: 0.5rem 0 1rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--cyan-deep);
  box-shadow: 0 0 0 3px rgba(21, 127, 107, 0.18);
}

.page-disclaimer .clause-list li strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 提要块 ---------- */
.page-disclaimer .clause-note {
  margin: 1.25rem 0;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-soft);
  background: var(--bg-raise);
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .clause-note-label {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .clause-note ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-note li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .clause-action {
  margin-top: 1.3rem;
}

/* ---------- 折叠说明 ---------- */
.page-disclaimer .clause-more {
  margin-top: 1rem;
  border-radius: var(--radius-soft);
  background: var(--bg-raise);
  overflow: hidden;
}

.page-disclaimer .clause-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.15rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  transition: background var(--ease), color var(--ease);
}

.page-disclaimer .clause-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-more summary::after {
  content: "+";
  font-size: 1.15rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--ease);
}

.page-disclaimer .clause-more[open] summary::after {
  transform: rotate(45deg);
}

.page-disclaimer .clause-more summary:hover {
  background: rgba(53, 242, 200, 0.06);
}

.page-disclaimer .clause-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .clause-more p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 收束 ---------- */
.page-disclaimer .doc-end {
  margin-top: clamp(2rem, 5vw, 3.25rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-end p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 桌面：左侧编号刻度 ---------- */
@media (min-width: 800px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--doc-num-w) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
  }

  .page-disclaimer .clause-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    padding-top: 0.35rem;
  }

  .page-disclaimer .clause-rail::after {
    width: 1px;
    height: 2.75rem;
    flex: none;
    background: linear-gradient(180deg, var(--line), transparent);
  }

  .page-disclaimer .clause-num {
    font-size: 2rem;
  }

  .page-disclaimer .clause-main {
    max-width: var(--doc-read);
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .doc-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 1rem 1.15rem;
    border-radius: var(--radius-soft);
  }

  .page-disclaimer .doc-meta-item {
    padding: 0;
    border-left: 0;
    white-space: normal;
  }

  .page-disclaimer .clause-num {
    font-size: 1.5rem;
  }

  .page-disclaimer .clause-note {
    padding: 1rem 1.05rem;
  }
}
<<<END>>>