.page-disclaimer {
  --dc-rule: var(--line);
  --dc-pad: 16px;
  background: var(--ink);
  color: var(--bone);
  padding-bottom: 64px;
}

.page-disclaimer__wrap {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--dc-pad);
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer__crumbs {
  padding: 20px 0 4px;
}

.page-disclaimer__crumbs .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-disclaimer__crumbs .crumbs__item a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer__crumbs .crumbs__item a:hover,
.page-disclaimer__crumbs .crumbs__item a:focus-visible {
  color: var(--whistle);
  border-bottom-color: var(--whistle);
}

.page-disclaimer__crumbs .crumbs__item--current {
  color: var(--bone);
}

.page-disclaimer__crumbs .crumbs__sep {
  color: var(--shirt);
}

/* ---------- 首屏 ---------- */
.page-disclaimer__hero {
  display: grid;
  gap: 24px;
  padding: 20px 0 36px;
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer__hero-text {
  order: 1;
}

.page-disclaimer__hero-media {
  order: 2;
  margin: 0;
  border: 1px solid var(--dc-rule);
  background: var(--board);
  padding: 10px;
  position: relative;
}

.page-disclaimer__hero-media::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  height: 3px;
  background: var(--whistle);
  opacity: .85;
  pointer-events: none;
}

.page-disclaimer__hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  filter: saturate(.86) contrast(1.05);
}

.page-disclaimer__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--bone);
}

.page-disclaimer__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 章节刻度条 ---------- */
.page-disclaimer__ruler {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--dc-rule);
  margin-top: -1px;
}

.page-disclaimer__ruler a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 14px 12px;
  border-right: 1px solid var(--dc-rule);
  border-bottom: 1px solid var(--dc-rule);
  text-decoration: none;
  color: var(--bone);
  background: transparent;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer__ruler a:nth-child(2n) {
  border-right: 0;
}

.page-disclaimer__ruler a:hover,
.page-disclaimer__ruler a:focus-visible {
  background: var(--layer);
}

.page-disclaimer__ruler a:hover .page-disclaimer__ruler-label,
.page-disclaimer__ruler a:focus-visible .page-disclaimer__ruler-label {
  color: var(--whistle);
}

.page-disclaimer__ruler-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--whistle);
  position: relative;
  padding-left: 22px;
}

.page-disclaimer__ruler-num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--whistle);
  transform: translateY(-50%);
}

.page-disclaimer__ruler-label {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--mist);
  transition: color .18s var(--ease);
}

/* ---------- 条款列表 ---------- */
.page-disclaimer__clauses {
  display: grid;
  gap: 18px;
  margin: 40px 0 0;
}

.page-disclaimer__clause {
  border: 1px solid var(--dc-rule);
  background: var(--board);
  position: relative;
}

.page-disclaimer__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 16px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--dc-rule);
  transition: background .18s var(--ease);
}

.page-disclaimer__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer__summary:hover,
.page-disclaimer__summary:focus-visible {
  background: var(--layer);
}

.page-disclaimer__summary:focus-visible {
  outline: 2px solid var(--whistle);
  outline-offset: -2px;
}

.page-disclaimer__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--whistle);
  position: relative;
  padding-left: 22px;
}

.page-disclaimer__num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--whistle);
  transform: translateY(-50%);
}

.page-disclaimer__clause-title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-disclaimer__chev {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--mist);
}

.page-disclaimer__chev::before {
  content: "+";
}

.page-disclaimer__clause[open] .page-disclaimer__chev::before {
  content: "–";
  color: var(--whistle);
}

.page-disclaimer__clause-body {
  padding: 20px 16px 24px;
  display: grid;
  gap: 14px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--bone);
}

.page-disclaimer__clause-body p {
  margin: 0;
  max-width: 68ch;
}

.page-disclaimer__facts,
.page-disclaimer__deny {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer__facts li,
.page-disclaimer__deny li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-disclaimer__facts li::before,
.page-disclaimer__deny li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 2px;
}

.page-disclaimer__facts li::before {
  background: var(--verify);
}

.page-disclaimer__deny li::before {
  background: var(--shirt);
}

/* ---------- 页脚收束区 ---------- */
.page-disclaimer__foot {
  margin-top: 48px;
  border: 1px solid var(--dc-rule);
  background: var(--layer);
  padding: 26px 18px;
  display: grid;
  gap: 16px;
}

.page-disclaimer__foot-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-disclaimer__foot-text {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-disclaimer__foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --dc-pad: 32px;
    padding-bottom: 88px;
  }

  .page-disclaimer__hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: end;
    padding: 28px 0 44px;
  }

  .page-disclaimer__hero-text {
    order: 1;
  }

  .page-disclaimer__hero-media {
    order: 2;
  }

  .page-disclaimer__lede {
    font-size: 16px;
  }

  .page-disclaimer__ruler {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer__ruler a:nth-child(2n) {
    border-right: 1px solid var(--dc-rule);
  }

  .page-disclaimer__ruler a:nth-child(5n) {
    border-right: 0;
  }

  .page-disclaimer__clauses {
    margin-top: 56px;
    gap: 22px;
  }

  .page-disclaimer__summary {
    padding: 20px 24px;
  }

  .page-disclaimer__clause-body {
    padding: 22px 24px 30px;
    font-size: 16px;
  }

  .page-disclaimer__clause-title {
    font-size: 17px;
  }

  .page-disclaimer__foot {
    margin-top: 64px;
    padding: 34px 28px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer__hero {
    gap: 64px;
  }

  .page-disclaimer__clauses {
    margin-left: auto;
    margin-right: auto;
    max-width: 900px;
  }

  .page-disclaimer__foot {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>