.page-disclaimer {
  background: var(--ink-900);
  color: var(--paper-200);
  padding-bottom: 0;
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  padding-top: 24px;
  padding-bottom: 4px;
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  color: var(--moss-400);
}
.page-disclaimer .breadcrumb a {
  color: var(--moss-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}
.page-disclaimer .breadcrumb .breadcrumb__sep {
  color: var(--grid-line);
}
.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--paper-200);
}

/* ---------- 顶部视觉 ---------- */
.page-disclaimer .guide-hero {
  margin: 26px 0 0;
  padding: 0;
  position: relative;
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
  background: var(--ink-800);
}
.page-disclaimer .guide-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-height: 62vh;
  object-fit: cover;
}

/* ---------- 导语区 ---------- */
.page-disclaimer .guide-intro {
  padding-top: clamp(52px, 8vw, 104px);
  padding-bottom: clamp(44px, 6vw, 76px);
}
.page-disclaimer .guide-intro .eyebrow {
  color: var(--gold-500);
  letter-spacing: 0.16em;
}
.page-disclaimer .guide-intro h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  color: var(--cream-100);
  margin: 16px 0 22px;
  max-width: 16ch;
}
.page-disclaimer .guide-intro__lede {
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.78;
  color: var(--paper-200);
  max-width: 60ch;
  margin: 0;
}

/* ---------- 指引条目 ---------- */
.page-disclaimer .guide-list {
  list-style: none;
  margin: 0 auto;
  padding: 0 0 clamp(56px, 7vw, 96px);
  display: grid;
  gap: 12px;
}
.page-disclaimer .guide-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  column-gap: 16px;
  padding: 24px 20px 24px 18px;
  background: rgba(16, 44, 36, 0.55);
  border: 1px solid var(--grid-line);
  border-left: 2px solid var(--grid-line);
  border-radius: var(--radius);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.page-disclaimer .guide-item:hover {
  background: var(--ink-700);
  border-color: var(--ink-700);
  border-left-color: var(--gold-500);
}
.page-disclaimer .guide-item__num {
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  padding-top: 4px;
}
.page-disclaimer .guide-item__body {
  min-width: 0;
}
.page-disclaimer .guide-item__label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 1.8vw, 21px);
  line-height: 1.32;
  color: var(--cream-100);
  margin: 0 0 10px;
}
.page-disclaimer .guide-item__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-200);
  margin: 0;
  max-width: 68ch;
}

.page-disclaimer .guide-item__extra {
  margin-top: 14px;
  font-size: 13.5px;
}
.page-disclaimer .guide-item__extra summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-300);
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  user-select: none;
  transition: color .2s var(--ease);
}
.page-disclaimer .guide-item__extra summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .guide-item__extra summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--gold-500);
  width: 14px;
  text-align: center;
}
.page-disclaimer .guide-item__extra[open] summary::before {
  content: "\2212";
}
.page-disclaimer .guide-item__extra summary:hover {
  color: var(--cream-100);
}
.page-disclaimer .guide-item__extra summary:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}
.page-disclaimer .guide-item__extra p {
  margin: 10px 0 0;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--moss-400);
  max-width: 62ch;
}

/* ---------- 路径条 ---------- */
.page-disclaimer .path-strip {
  border-top: 1px solid var(--grid-line);
  padding: clamp(52px, 7vw, 88px) 0 clamp(56px, 7vw, 104px);
  background: linear-gradient(180deg, transparent 0%, rgba(16, 44, 36, 0.55) 100%);
}
.page-disclaimer .path-strip .eyebrow {
  color: var(--gold-500);
  letter-spacing: 0.16em;
}
.page-disclaimer .path-strip__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 2.9vw, 34px);
  line-height: 1.2;
  color: var(--cream-100);
  margin: 12px 0 0;
  max-width: 22ch;
}
.page-disclaimer .path-strip__list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
.page-disclaimer .path-strip__node {
  position: relative;
  padding: 20px 22px 20px 20px;
  background: var(--ink-800);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 4px;
  grid-template-areas:
    "step title"
    "step hint";
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .path-strip__node:hover {
  background: var(--ink-700);
  border-color: var(--gold-500);
}
.page-disclaimer .path-strip__step {
  grid-area: step;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  padding-top: 2px;
}
.page-disclaimer .path-strip__link {
  grid-area: title;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
  color: var(--cream-100);
  text-decoration: none;
  width: max-content;
  max-width: 100%;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .path-strip__link:hover,
.page-disclaimer .path-strip__link:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}
.page-disclaimer .path-strip__hint {
  grid-area: hint;
  font-size: 13px;
  line-height: 1.55;
  color: var(--moss-400);
}
.page-disclaimer .path-strip__node + .path-strip__node::before {
  content: "\2193";
  position: absolute;
  left: 50%;
  top: -26px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .guide-item {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 22px;
    padding: 30px 30px 30px 26px;
  }
  .page-disclaimer .guide-item__num {
    font-size: 26px;
  }
}

@media (min-width: 920px) {
  .page-disclaimer .guide-item {
    grid-template-columns: 96px minmax(0, 1fr);
    padding: 34px 36px 34px 30px;
  }
  .page-disclaimer .guide-item__num {
    font-size: 28px;
  }

  .page-disclaimer .path-strip__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 44px;
    align-items: stretch;
  }
  .page-disclaimer .path-strip__node {
    padding: 24px 24px 22px 22px;
  }
  .page-disclaimer .path-strip__node + .path-strip__node::before {
    content: "\2192";
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .guide-item,
  .page-disclaimer .guide-item__extra summary,
  .page-disclaimer .path-strip__node,
  .page-disclaimer .path-strip__link {
    transition: none;
  }
}
<<<END>>>