.page-disclaimer {
  --pd-rule: rgba(184, 137, 47, 0.42);
  --pd-tint: rgba(110, 27, 27, 0.06);
  --pd-on-dark: rgba(244, 235, 221, 0.82);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer__crumb {
  background: var(--paper);
  padding-block: 14px 12px;
  border-bottom: 1px solid var(--ash);
}

/* ---------- 手册封面 ---------- */
.page-disclaimer__cover {
  position: relative;
  overflow: hidden;
  padding-block: clamp(34px, 5vw, 60px) clamp(52px, 7.5vw, 96px);
  background:
    radial-gradient(circle at 16% 8%, rgba(184, 137, 47, 0.24), transparent 44%),
    radial-gradient(circle at 88% 92%, rgba(79, 125, 110, 0.18), transparent 40%),
    linear-gradient(158deg, var(--cinnabar) 0%, var(--cinnabar-deep) 82%);
  color: var(--paper);
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer__cover::after {
  content: "";
  position: absolute;
  inset: auto -10% -60px 42%;
  height: 160px;
  border-top: 1px solid var(--pd-rule);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  pointer-events: none;
}

.page-disclaimer__cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold-pale);
}

.page-disclaimer__kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 8vw, 82px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--paper-lit);
}

.page-disclaimer__subtitle {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.05em;
  color: var(--gold-pale);
  line-height: 1.6;
}

.page-disclaimer__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--pd-on-dark);
}

.page-disclaimer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(184, 137, 47, 0.3);
}

.page-disclaimer__meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-disclaimer__meta-key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-pale);
}

.page-disclaimer__meta-val {
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-on-dark);
}

/* 封面右侧：版本章 + 图 */
.page-disclaimer__cover-side {
  position: relative;
  padding-top: 18px;
}

.page-disclaimer__seal {
  position: absolute;
  top: -6px;
  right: 6px;
  z-index: 2;
  width: 88px;
  height: 88px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: rgba(67, 16, 16, 0.82);
  color: var(--gold-pale);
  text-align: center;
  transform: rotate(-8deg);
  transition: transform 200ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer__seal:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 3px;
}

.page-disclaimer__seal:hover,
.page-disclaimer__seal:focus-visible {
  transform: rotate(0deg) scale(1.05);
  background: rgba(110, 27, 27, 0.94);
}

.page-disclaimer__seal-main {
  font-size: 18px;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.page-disclaimer__seal-note {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.06em;
  transition: max-height 220ms var(--ease), opacity 220ms var(--ease);
}

.page-disclaimer__seal:hover .page-disclaimer__seal-note,
.page-disclaimer__seal:focus-visible .page-disclaimer__seal-note {
  max-height: 34px;
  opacity: 1;
}

.page-disclaimer__figure {
  aspect-ratio: 3 / 2;
  border-radius: 6px;
  overflow: hidden;
}

.page-disclaimer__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 正文布局 ---------- */
.page-disclaimer__body {
  padding-block: clamp(38px, 5.5vw, 68px) clamp(52px, 7vw, 92px);
}

.page-disclaimer__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-disclaimer__col {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-disclaimer__clause {
  border-top: 1px solid var(--ash);
  scroll-margin-top: 96px;
}

.page-disclaimer__clause:last-of-type {
  border-bottom: 1px solid var(--ash);
}

.page-disclaimer__clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 20px 6px;
  list-style: none;
  cursor: pointer;
  border-radius: 3px;
  transition: background 180ms var(--ease);
}

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

.page-disclaimer__clause-head:hover {
  background: var(--pd-tint);
}

.page-disclaimer__clause-head:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}

.page-disclaimer__clause-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 3px;
  background: var(--cinnabar);
  color: var(--gold-pale);
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.04em;
  transition: background 180ms var(--ease);
}

.page-disclaimer__clause[open] .page-disclaimer__clause-num {
  background: var(--cinnabar-deep);
}

.page-disclaimer__clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer__clause-toggle {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-disclaimer__clause-toggle::before,
.page-disclaimer__clause-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 1px;
  background: var(--gold);
  transition: transform 200ms var(--ease);
}

.page-disclaimer__clause-toggle::after {
  transform: rotate(90deg);
}

.page-disclaimer__clause[open] .page-disclaimer__clause-toggle::after {
  transform: rotate(0deg);
}

.page-disclaimer__clause-body {
  padding: 0 6px 32px calc(46px + 20px);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-disclaimer__clause-body p {
  margin: 0 0 15px;
  max-width: 64ch;
}

.page-disclaimer__clause-body p:last-child {
  margin-bottom: 0;
}

/* 六类对照表清单 */
.page-disclaimer__table-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ash);
}

.page-disclaimer__table-item {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr);
  gap: 10px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ash);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer__table-key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-disclaimer__table-val {
  min-width: 0;
  color: var(--ink-soft);
}

/* 兼容规模 */
.page-disclaimer__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 18px;
  padding: 18px 0;
  border-top: 1px solid var(--gold-pale);
  border-bottom: 1px solid var(--gold-pale);
}

.page-disclaimer__stat {
  min-width: 0;
}

.page-disclaimer__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 33px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--cinnabar);
}

.page-disclaimer__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--warm);
}

/* 内核矩阵 */
.page-disclaimer__core-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  max-width: 300px;
  margin: 0 0 20px;
}

.page-disclaimer__core-grid span {
  aspect-ratio: 1;
  border: 1px solid var(--gold);
  border-radius: 5px;
  background: var(--paper-lit);
}

.page-disclaimer__core-grid span:nth-child(3n) {
  background: var(--gold-pale);
}

.page-disclaimer__core-grid span:nth-child(5n) {
  background: var(--celadon);
  border-color: var(--celadon);
}

/* 三步 */
.page-disclaimer__steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-disclaimer__step {
  border: 1px solid var(--ash);
  border-left: 3px solid var(--cinnabar);
  border-radius: 4px;
  background: var(--paper-lit);
  padding: 15px 16px 17px;
}

.page-disclaimer__step-num {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer__step-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

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

/* 案例标签 */
.page-disclaimer__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

/* 联系方式 */
.page-disclaimer__contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 18px;
  border: 1px solid var(--ash);
  border-radius: 4px;
  background: var(--ash);
  overflow: hidden;
}

.page-disclaimer__contact-row {
  background: var(--paper-lit);
  padding: 13px 16px;
  min-width: 0;
}

.page-disclaimer__contact-key {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--warm);
}

.page-disclaimer__contact-val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* 行动按钮行 */
.page-disclaimer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* ---------- 侧边栏 ---------- */
.page-disclaimer__aside {
  border-top: 2px solid var(--cinnabar);
  padding-top: 18px;
  min-width: 0;
}

.page-disclaimer__aside-title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--warm);
}

.page-disclaimer__toc {
  display: grid;
  gap: 2px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-disclaimer__toc-link {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-radius: 3px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer__toc-link:hover {
  background: var(--gold-pale);
  color: var(--cinnabar-deep);
}

.page-disclaimer__toc-link:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 1px;
}

.page-disclaimer__toc-num {
  font-size: 12px;
  color: var(--gold);
}

.page-disclaimer__aside-note {
  border: 1px solid var(--ash);
  border-radius: 4px;
  background: var(--paper-lit);
  padding: 16px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--warm);
}

.page-disclaimer__aside-note p {
  margin: 0 0 14px;
}

.page-disclaimer__inline-link {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer__inline-link:hover {
  color: var(--cinnabar-deep);
}

.page-disclaimer__aside-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-disclaimer__contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 920px) {
  .page-disclaimer__cover-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-disclaimer__cover-side {
    padding-top: 34px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer__layout {
    grid-template-columns: minmax(0, 1fr) 288px;
    align-items: start;
  }

  .page-disclaimer__aside {
    position: sticky;
    top: 96px;
  }
}

/* 窄屏：条款正文与表清单收拢 */
@media (max-width: 560px) {
  .page-disclaimer__clause-body {
    padding-left: 6px;
  }

  .page-disclaimer__clause-num {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .page-disclaimer__table-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer__table-key {
    padding-top: 0;
  }

  .page-disclaimer__stats {
    gap: 8px;
  }

  .page-disclaimer__seal {
    width: 74px;
    height: 74px;
    right: 2px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer__crumb,
  .page-disclaimer__aside,
  .page-disclaimer__actions,
  .page-disclaimer__seal,
  .page-disclaimer__clause-toggle,
  .page-disclaimer__core-grid {
    display: none !important;
  }

  .page-disclaimer__cover {
    background: #fff !important;
    color: #000 !important;
    padding-block: 16px 20px;
    border-bottom: 1px solid #000;
  }

  .page-disclaimer__cover::after {
    display: none;
  }

  .page-disclaimer__title,
  .page-disclaimer__subtitle,
  .page-disclaimer__lede,
  .page-disclaimer__meta-val,
  .page-disclaimer__meta-key {
    color: #000 !important;
  }

  .page-disclaimer__layout {
    display: block;
  }

  .page-disclaimer__clause {
    break-inside: avoid;
    border-top: 1px solid #000;
  }

  .page-disclaimer__clause-head {
    padding-block: 10px;
  }

  .page-disclaimer__clause-num {
    background: #fff !important;
    color: #000 !important;
    border: 1px solid #000;
  }

  .page-disclaimer__clause-body {
    padding-left: 0;
    padding-bottom: 16px;
  }

  .page-disclaimer__step,
  .page-disclaimer__contact-row,
  .page-disclaimer__aside-note {
    border-color: #000;
    background: #fff;
  }
}
<<<END>>>