.page-disclaimer {
  --doc-num-col: 88px;
  --doc-accent-line: var(--sand);
}

/* 首屏：非对称图文错位 */
.page-disclaimer .notice-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: end;
  padding-top: 24px;
  padding-bottom: 40px;
}

.page-disclaimer .notice-hero-text {
  min-width: 0;
}

.page-disclaimer .notice-title {
  margin: 8px 0 0;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .notice-lede {
  max-width: 44ch;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .notice-meta {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.6;
  color: var(--rock);
}

.page-disclaimer .notice-visual-wrap {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .notice-visual {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--ink-900);
  clip-path: polygon(0 18px, 18px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

/* 四段式摘要条 */
.page-disclaimer .brief-bar {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--sand);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}

.page-disclaimer .brief-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num text";
  column-gap: 14px;
  row-gap: 4px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-disclaimer .brief-item:last-child {
  border-bottom: 0;
}

.page-disclaimer .brief-num {
  grid-area: num;
  align-self: start;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-disclaimer .brief-label {
  grid-area: label;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-disclaimer .brief-text {
  grid-area: text;
  font-size: 14px;
  line-height: 1.6;
  color: var(--rock);
}

.page-disclaimer .brief-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.18s var(--ease);
}

.page-disclaimer .brief-item:hover,
.page-disclaimer .brief-item:focus-visible {
  background: var(--paper);
}

.page-disclaimer .brief-item:hover::before,
.page-disclaimer .brief-item:focus-visible::before {
  transform: scaleX(1);
}

/* 正文文档流 */
.page-disclaimer .doc-body {
  max-width: 76ch;
  padding-top: 8px;
}

.page-disclaimer .doc-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.page-disclaimer .doc-section:first-child {
  border-top: 0;
  padding-top: 28px;
}

.page-disclaimer .doc-num {
  font-family: var(--mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
  transition: color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-disclaimer .doc-section:hover .doc-num {
  color: var(--ink-800);
  transform: translateY(-2px);
}

.page-disclaimer .doc-title {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 4.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .doc-text {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .doc-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 2px 0 2px 20px;
  border-left: 2px solid var(--doc-accent-line);
  display: grid;
  gap: 12px;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 16px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--text);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-disclaimer .doc-note {
  margin-top: 4px;
  padding: 16px 18px;
  background: var(--sand);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .doc-note-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-disclaimer .doc-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .doc-body a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.16s var(--ease);
}

.page-disclaimer .doc-body a:hover,
.page-disclaimer .doc-body a:focus-visible {
  color: var(--orange);
}

/* 页尾 */
.page-disclaimer .doc-foot {
  display: flex;
  justify-content: flex-end;
  padding-top: 16px;
  padding-bottom: 56px;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-disclaimer .brief-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .brief-item {
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
    padding: 22px 22px 24px;
  }

  .page-disclaimer .brief-item:nth-child(2n) {
    border-right: 0;
  }

  .page-disclaimer .brief-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .page-disclaimer .doc-section {
    grid-template-columns: var(--doc-num-col) 1fr;
    gap: 24px;
    padding: 44px 0;
  }

  .page-disclaimer .doc-num {
    font-size: 40px;
    padding-top: 4px;
  }
}

/* 桌面 */
@media (min-width: 1000px) {
  .page-disclaimer .notice-hero {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .page-disclaimer .notice-lede {
    font-size: 18px;
  }

  .page-disclaimer .brief-bar {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .brief-item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 24px 20px 26px;
  }

  .page-disclaimer .brief-item:nth-child(2n) {
    border-right: 1px solid var(--line);
  }

  .page-disclaimer .brief-item:last-child {
    border-right: 0;
  }

  .page-disclaimer .doc-body {
    padding-left: 24px;
    border-left: 1px solid var(--line);
    margin-left: 24px;
  }

  .page-disclaimer .doc-section {
    grid-template-columns: var(--doc-num-col) 1fr;
    gap: 32px;
    padding: 52px 0;
  }

  .page-disclaimer .doc-num {
    font-size: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .brief-item,
  .page-disclaimer .brief-item::before,
  .page-disclaimer .doc-num {
    transition: none;
  }

  .page-disclaimer .doc-section:hover .doc-num {
    transform: none;
  }
}
<<<END>>>