.page-disclaimer {
  --doc-gap: clamp(24px, 3.4vw, 44px);
  --doc-radius: var(--r-lg);
  display: block;
}

/* ---------- 顶部提示带 ---------- */
.page-disclaimer .notice {
  background: linear-gradient(90deg, rgba(126, 160, 196, 0.16), rgba(126, 160, 196, 0.05));
  border-bottom: 1px solid rgba(126, 160, 196, 0.32);
}
.page-disclaimer .notice__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.page-disclaimer .notice__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-blue);
  border: 1px solid rgba(126, 160, 196, 0.45);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  flex: none;
}
.page-disclaimer .notice__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}
.page-disclaimer .notice__link {
  flex: none;
  font-size: 13px;
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px dashed rgba(200, 255, 61, 0.45);
  padding-bottom: 1px;
}
.page-disclaimer .notice__link:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
}

/* ---------- 页头 ---------- */
.page-disclaimer .dhero {
  padding: clamp(26px, 4vw, 48px) 0 clamp(18px, 2.6vw, 30px);
}
.page-disclaimer .dhero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  margin-top: 22px;
  align-items: center;
}
.page-disclaimer .eyebrow {
  margin: 0 0 10px;
  color: var(--c-lime);
}
.page-disclaimer .dhero__text h1 {
  margin: 0;
  font-size: clamp(29px, 5.1vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--c-ink);
}
.page-disclaimer .lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
}
.page-disclaimer .dhero__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-disclaimer .dhero__points li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--c-muted);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  padding: 7px 13px;
}
.page-disclaimer .dhero__points strong {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-lime);
  letter-spacing: -0.01em;
}
.page-disclaimer .dhero__figure {
  position: relative;
  margin: 0;
}
.page-disclaimer .dhero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 420;
  object-fit: cover;
  border-radius: var(--doc-radius);
  border: 1px solid var(--c-line);
  background: var(--c-panel);
}
.page-disclaimer .dhero__pitch {
  position: absolute;
  inset: 0;
  border-radius: var(--doc-radius);
  pointer-events: none;
  opacity: 0.55;
  background: linear-gradient(135deg, rgba(200, 255, 61, 0.14), rgba(255, 106, 43, 0.08) 60%, transparent);
}

/* ---------- 正文与侧栏 ---------- */
.page-disclaimer .doc {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--doc-gap);
  padding-bottom: clamp(48px, 7vw, 88px);
}
.page-disclaimer .doc__body {
  min-width: 0;
}
.page-disclaimer .doc-sec {
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--c-line);
}
.page-disclaimer .doc-sec:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 4px;
}
.page-disclaimer .doc-sec__no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1;
  color: var(--c-lime);
  letter-spacing: -0.03em;
  flex: none;
}
.page-disclaimer .doc-sec h2 {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--c-ink);
}
.page-disclaimer .doc-sec p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--c-text);
}
.page-disclaimer .doc-sec a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.4);
}
.page-disclaimer .doc-sec a:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
}
.page-disclaimer .doc-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--c-text);
}
.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--c-orange);
}

/* ---------- 目录与要点 ---------- */
.page-disclaimer .toc {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 18px 14px;
}
.page-disclaimer .toc__title {
  margin: 0 0 10px;
  padding: 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-blue);
}
.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}
.page-disclaimer .toc__list a:hover {
  background: var(--c-raise);
  color: var(--c-ink);
}
.page-disclaimer .toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-lime);
  flex: none;
}
.page-disclaimer .brief {
  margin-top: 16px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 16px 14px 6px;
}
.page-disclaimer .brief__title {
  margin: 0 0 4px;
  padding: 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-blue);
}
.page-disclaimer .brief__item {
  border-top: 1px solid var(--c-line);
}
.page-disclaimer .brief__item:first-of-type {
  border-top: 0;
}
.page-disclaimer .brief__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-ink);
}
.page-disclaimer .brief__item summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .brief__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-lime);
  flex: none;
}
.page-disclaimer .brief__item[open] summary::after {
  content: "–";
  color: var(--c-orange);
}
.page-disclaimer .brief__item p {
  margin: 0;
  padding: 0 10px 14px;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--c-muted);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .totop {
  position: fixed;
  right: calc(var(--panel-w, 0px) + 18px);
  bottom: 20px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: var(--c-raise);
  border: 1px solid var(--c-line);
  color: var(--c-text);
  font-size: 13px;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.page-disclaimer .totop:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .notice__text {
    font-size: 14.5px;
  }
  .page-disclaimer .doc-sec p,
  .page-disclaimer .doc-list li {
    font-size: 16px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dhero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .doc {
    grid-template-columns: minmax(0, 1fr) 318px;
    align-items: start;
  }
  .page-disclaimer .doc__body {
    grid-column: 1;
    grid-row: 1;
  }
  .page-disclaimer .doc__aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h, 110px) + 18px);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc__list a,
  .page-disclaimer .totop {
    transition: none;
  }
  .page-disclaimer .totop:hover {
    transform: none;
  }
}