.page-disclaimer {
  --dcr-line: rgba(8, 32, 28, .12);
  --dcr-line-strong: rgba(8, 32, 28, .24);
  --dcr-body: rgba(8, 32, 28, .82);
  --dcr-soft: rgba(8, 32, 28, .58);
  --dcr-paper: #FBFAF4;

  background: var(--cream);
  color: var(--ink);
  padding-block: clamp(22px, 3.6vw, 40px) clamp(60px, 8vw, 112px);
  overflow-x: hidden;
}

.page-disclaimer .disclaimer-doc {
  max-width: 960px;
  margin-inline: auto;
}

/* 顶部色带 */
.page-disclaimer .disclaimer-band {
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--lime) 0 40%, var(--amber) 40% 74%, var(--clay) 74% 100%);
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

/* 页头 */
.page-disclaimer .disclaimer-head {
  display: grid;
  gap: 14px;
  padding-bottom: clamp(24px, 3.6vw, 40px);
  border-bottom: 1px solid var(--dcr-line-strong);
}

.page-disclaimer .breadcrumb__item a {
  color: var(--dcr-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumb__item a:hover,
.page-disclaimer .breadcrumb__item a:focus-visible {
  color: var(--moss);
}

.page-disclaimer .breadcrumb__item [aria-current="page"] {
  color: var(--clay);
  font-weight: 600;
}

.page-disclaimer .disclaimer-head .label {
  color: var(--clay);
  letter-spacing: .16em;
  font-weight: 700;
}

.page-disclaimer .disclaimer-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(29px, 5.4vw, 48px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .disclaimer-head__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--dcr-body);
}

/* 目录折叠 */
.page-disclaimer .disclaimer-toc {
  margin-top: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--dcr-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .58);
  overflow: hidden;
}

.page-disclaimer .disclaimer-toc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 14px clamp(14px, 2.2vw, 20px);
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  color: var(--ink);
}

.page-disclaimer .disclaimer-toc__btn:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: -3px;
}

.page-disclaimer .disclaimer-toc__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-disclaimer .disclaimer-toc__panel {
  padding: 0 clamp(14px, 2.2vw, 20px) 16px;
  border-top: 1px solid var(--dcr-line);
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disclaimer-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-toc__list a::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.page-disclaimer .disclaimer-toc__list a:hover,
.page-disclaimer .disclaimer-toc__list a:focus-visible {
  color: var(--clay);
  border-bottom-color: rgba(185, 106, 75, .5);
}

/* 章节 */
.page-disclaimer .disclaimer-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 26px 0 32px;
}

.page-disclaimer .disclaimer-sec + .disclaimer-sec {
  border-top: 1px solid var(--dcr-line);
}

.page-disclaimer .disclaimer-sec__marker {
  display: flex;
}

.page-disclaimer .disclaimer-sec__index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--clay);
  color: var(--cream);
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-disclaimer .disclaimer-sec__main {
  min-width: 0;
}

.page-disclaimer .disclaimer-sec__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .disclaimer-sec__anchor {
  font-family: var(--font-num);
  font-size: 13px;
  line-height: 1;
  padding: 4px 7px;
  border: 1px solid var(--dcr-line-strong);
  border-radius: 7px;
  color: var(--stone);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-sec__anchor:hover,
.page-disclaimer .disclaimer-sec__anchor:focus-visible {
  color: var(--cream);
  background: var(--moss);
  border-color: var(--moss);
}

.page-disclaimer .disclaimer-sec__main p {
  margin: 0 0 .9em;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--dcr-body);
}

.page-disclaimer .disclaimer-sec__main p:last-child {
  margin-bottom: 0;
}

/* 数据读数行 */
.page-disclaimer .disclaimer-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px clamp(22px, 4vw, 48px);
}

.page-disclaimer .disclaimer-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--lime-deep);
}

.page-disclaimer .disclaimer-facts .num {
  font-family: var(--font-num);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--moss);
}

.page-disclaimer .disclaimer-facts .unit {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--dcr-soft);
}

/* 引用标注示例 */
.page-disclaimer .disclaimer-sample {
  margin: 22px 0 0;
  max-width: 560px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--dcr-line-strong);
  border-radius: var(--radius-sm);
  background: var(--dcr-paper);
}

.page-disclaimer .disclaimer-sample .label {
  display: block;
  margin-bottom: 12px;
  color: var(--clay);
  font-weight: 700;
}

.page-disclaimer .disclaimer-sample__code {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
}

/* 通栏分隔图 */
.page-disclaimer .disclaimer-divider {
  margin: clamp(28px, 5vw, 52px) 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--pine);
}

.page-disclaimer .disclaimer-divider img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 360;
  object-fit: cover;
}

/* 联系方式块 */
.page-disclaimer .disclaimer-contact {
  margin: 22px 0 0;
  max-width: 560px;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--radius-sm);
  background: var(--pine);
  color: var(--cream);
}

.page-disclaimer .disclaimer-contact .label {
  color: var(--lime);
  font-weight: 700;
}

.page-disclaimer .disclaimer-contact__mail {
  margin: 10px 0 8px;
  font-family: var(--font-num);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  word-break: break-all;
}

.page-disclaimer .disclaimer-contact__mail a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 242, 77, .6);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-contact__mail a:hover,
.page-disclaimer .disclaimer-contact__mail a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-disclaimer .disclaimer-contact__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 242, 233, .74);
}

/* 尾部指引 */
.page-disclaimer .disclaimer-tail {
  margin-top: 1.5em;
  padding-top: 1.1em;
  max-width: 66ch;
  border-top: 1px solid var(--dcr-line);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--dcr-soft);
}

.page-disclaimer .disclaimer-tail a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 110, 96, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-tail a:hover,
.page-disclaimer .disclaimer-tail a:focus-visible {
  color: var(--clay);
  border-color: rgba(185, 106, 75, .6);
}

/* 平板及以上：编号方块独立成列 */
@media (min-width: 760px) {
  .page-disclaimer .disclaimer-sec {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 30px;
    padding: 44px 0 52px;
  }
}

/* 窄屏收紧 */
@media (max-width: 560px) {
  .page-disclaimer .disclaimer-facts li {
    flex: 1 1 100%;
  }

  .page-disclaimer .disclaimer-divider {
    border-radius: var(--radius-sm);
  }

  .page-disclaimer .disclaimer-sample,
  .page-disclaimer .disclaimer-contact {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-sec__anchor,
  .page-disclaimer .disclaimer-toc__list a,
  .page-disclaimer .disclaimer-tail a,
  .page-disclaimer .disclaimer-contact__mail a {
    transition: none;
  }
}