/* ===== 页面专属：page-disclaimer（使用说明） ===== */
.page-disclaimer {
  background: var(--ice);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-disclaimer .page-disclaimer__wrap {
  padding: 0 1.25rem 4rem;
}

/* ---- 顶部红色警示条 ---- */
.page-disclaimer .disclaimer-alert {
  background: var(--track);
  color: #fff;
  border-bottom: 3px solid var(--ink);
}

.page-disclaimer .disclaimer-alert__inner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 1.25rem;
  font-family: var(--font-data);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.page-disclaimer .disclaimer-alert__symbol {
  flex: 0 0 auto;
}

/* ---- 面包屑 ---- */
.page-disclaimer .breadcrumbs {
  margin: 2rem 0 0.5rem;
  font-family: var(--font-data);
  font-size: 0.8125rem;
}

.page-disclaimer .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--signal);
  margin-right: 0.5rem;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--pitch);
  font-weight: 700;
  text-decoration: none;
}

.page-disclaimer .breadcrumbs__link:hover {
  text-decoration: underline;
}

.page-disclaimer .breadcrumbs__current {
  color: var(--ink);
}

/* ---- 顶部 Hero 区 ---- */
.page-disclaimer .disclaimer-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 1.5rem 0 3rem;
}

.page-disclaimer .disclaimer-hero__text {
  max-width: 48em;
}

.page-disclaimer .disclaimer-hero .page-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
}

.page-disclaimer .disclaimer-hero .page-lede {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: #4a4d63;
}

.page-disclaimer .disclaimer-hero__figure {
  margin: 0;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--night);
}

.page-disclaimer .disclaimer-hero__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 页内索引 ---- */
.page-disclaimer .disclaimer-index {
  border-block: 3px solid var(--ink);
  background: var(--ice);
  padding: 1.5rem 0 2rem;
  margin-bottom: 3rem;
}

.page-disclaimer .disclaimer-index .section-head__index,
.page-disclaimer .disclaimer-related .section-head__index {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--track);
  margin: 0 0 0.5rem;
}

.page-disclaimer .disclaimer-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: #fff;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.125rem;
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-disclaimer .disclaimer-index__list a:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--track);
}

.page-disclaimer .disclaimer-index__num {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--track);
}

/* ---- 信息面板 ---- */
.page-disclaimer .info-panel {
  background: var(--pitch-deep);
  color: #fff;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow);
  margin-bottom: 2.25rem;
}

.page-disclaimer .info-panel__toggle {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  margin: 0;
  padding: 1.25rem 1.25rem;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .info-panel__toggle::-webkit-details-marker {
  display: none;
}

.page-disclaimer .info-panel__toggle:hover .info-panel__icon,
.page-disclaimer .info-panel__toggle:focus-visible .info-panel__icon {
  background: var(--track);
  color: #fff;
}

.page-disclaimer .info-panel__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 2px solid var(--flare);
  background: rgba(255, 255, 255, 0.08);
  color: var(--flare);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-disclaimer .info-panel__icon svg {
  display: block;
}

.page-disclaimer .info-panel__heading {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.page-disclaimer .info-panel__heading strong {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 900;
  letter-spacing: 0.01em;
}

.page-disclaimer .info-panel__heading small {
  font-family: var(--font-data);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
}

.page-disclaimer .info-panel__indicator {
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--flare);
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .info-panel[open] .info-panel__indicator {
  transform: rotate(45deg);
}

.page-disclaimer .info-panel__body {
  border-top: 1px dashed rgba(255, 255, 255, 0.3);
  padding: 0 1.25rem 1.75rem;
}

.page-disclaimer .info-panel__content p {
  font-size: 1rem;
  line-height: 1.75;
  margin: 1rem 0;
}

.page-disclaimer .info-panel__content h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 900;
  margin: 1.75rem 0 0.5rem;
  color: var(--flare);
}

.page-disclaimer .info-panel__content ul {
  margin: 1rem 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .info-panel__content li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.7;
  margin-bottom: 0.6rem;
}

.page-disclaimer .info-panel__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.6em;
  height: 0.6em;
  background: var(--signal);
  border: 2px solid var(--flare);
}

.page-disclaimer .info-panel__content a {
  color: var(--flare);
  font-weight: 700;
  text-underline-offset: 0.2em;
}

/* ---- 免责声明荧光高亮 ---- */
.page-disclaimer .highlight-list {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .highlight-list li {
  padding-left: 0;
  margin-bottom: 1.1rem;
}

.page-disclaimer .highlight-list li::before {
  display: none;
}

.page-disclaimer .highlight-list mark {
  background: var(--flare);
  color: var(--ink);
  font-weight: 700;
  padding: 0.18em 0.45em;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.35);
  line-height: 1.8;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* ---- 转载格式块 ---- */
.page-disclaimer .cite-snippet {
  font-family: var(--font-data);
  font-size: 0.9rem;
  line-height: 1.7;
  background: rgba(255, 255, 255, 0.09);
  border-left: 5px solid var(--signal);
  padding: 1.1rem 1.25rem;
  margin: 1.25rem 0 1.5rem;
  word-break: break-word;
}

.page-disclaimer .cite-snippet p {
  margin: 0.25rem 0;
}

/* ---- 信息面板内数据注记 ---- */
.page-disclaimer .info-panel__note {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.09);
  border-block: 3px solid var(--flare);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
}

.page-disclaimer .info-panel__note strong {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--flare);
}

.page-disclaimer .info-panel__note span {
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ---- 相关卡片 ---- */
.page-disclaimer .disclaimer-related {
  margin-top: 3.5rem;
}

.page-disclaimer .disclaimer-related .section-title--small {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0.25rem 0 1.5rem;
  color: var(--ink);
}

.page-disclaimer .disclaimer-related .card--flat {
  background: #fff;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: space-between;
  height: 100%;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-disclaimer .disclaimer-related .card--flat:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--pitch);
}

.page-disclaimer .disclaimer-related .card__title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  margin: 0;
}

.page-disclaimer .disclaimer-related .card--flat p {
  margin: 0;
  color: #4a4d63;
  line-height: 1.65;
}

.page-disclaimer .disclaimer-related .site-button--ghost {
  align-self: flex-start;
  margin-top: auto;
}

/* ---- 移动优先增强 ---- */
@media (min-width: 48rem) {
  .page-disclaimer .page-disclaimer__wrap {
    padding-inline: 2rem;
  }

  .page-disclaimer .disclaimer-alert__inner {
    padding-inline: 2rem;
  }

  .page-disclaimer .disclaimer-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 3rem 0 4rem;
  }

  .page-disclaimer .disclaimer-index__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .page-disclaimer .disclaimer-index__list a {
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.25rem 1rem;
    font-size: 1rem;
  }

  .page-disclaimer .info-panel__toggle {
    padding: 1.5rem 1.75rem;
  }

  .page-disclaimer .info-panel__body {
    padding: 0 1.75rem 2rem;
  }

  .page-disclaimer .info-panel__content p,
  .page-disclaimer .info-panel__content li {
    max-width: 62em;
  }

  .page-disclaimer .cite-snippet {
    display: inline-block;
    min-width: 34em;
  }
}

@media (min-width: 64rem) {
  .page-disclaimer .page-disclaimer__wrap {
    padding-inline: clamp(2.5rem, 4vw, 4rem);
  }

  .page-disclaimer .disclaimer-index {
    display: grid;
    grid-template-columns: 0.4fr 2fr;
    align-items: end;
    gap: 2rem;
    padding: 2rem 0 2.5rem;
  }

  .page-disclaimer .disclaimer-index .section-head__index {
    margin: 0;
  }

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