.page-disclaimer {
  --disc-line: rgba(216, 210, 200, 0.75);
  --disc-sand: rgba(184, 164, 94, 0.2);
  font-family: var(--font-sans);
  background: var(--color-paper);
  color: var(--color-rock);
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.7;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--color-clay);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ===== 封面区 ===== */
.page-disclaimer .disclaimer-cover {
  position: relative;
  display: flex;
  align-items: stretch;
  min-height: clamp(400px, 82vh, 620px);
  overflow: hidden;
  background: var(--color-desert);
}

.page-disclaimer .disclaimer-cover__media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-disclaimer .disclaimer-cover__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43, 43, 40, 0.02) 0%, rgba(43, 43, 40, 0.16) 36%, rgba(245, 240, 232, 0.86) 74%, var(--color-paper) 100%);
}

.page-disclaimer .disclaimer-cover__bg {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 30% 40%;
  opacity: 0.92;
}

.page-disclaimer .disclaimer-cover__inner {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  min-height: clamp(400px, 82vh, 620px);
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 3.5rem;
  padding-bottom: 2.25rem;
}

.page-disclaimer .disclaimer-cover__topbar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: auto;
}

.page-disclaimer .disclaimer-cover__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.page-disclaimer .breadcrumb__link,
.page-disclaimer .breadcrumb__current {
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-disclaimer .breadcrumb__link {
  color: var(--color-rock);
  text-decoration: none;
}

.page-disclaimer .breadcrumb__link:hover {
  color: var(--color-clay);
}

.page-disclaimer .breadcrumb__current {
  color: var(--color-rock);
  font-weight: 600;
}

.page-disclaimer .disclaimer-cover__eyebrow {
  margin: 0;
  color: var(--color-rock);
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-cover__title {
  max-width: 9ch;
  margin: 0.375rem 0 0.625rem;
  font-size: clamp(2.75rem, 9vw, 5.25rem);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  text-wrap: balance;
}

.page-disclaimer .disclaimer-cover__lead {
  max-width: 58ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-rock);
}

/* ===== 封面目录 ===== */
.page-disclaimer .disclaimer-cover__toc {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(43, 43, 40, 0.35);
}

.page-disclaimer .disclaimer-cover__toc-label {
  display: block;
  margin-bottom: 0.625rem;
  color: var(--color-rock);
}

.page-disclaimer .disclaimer-cover__toc-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-cover__toc-item {
  min-width: 0;
}

.page-disclaimer .disclaimer-cover__toc-item a {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.75rem 0.25rem;
  color: var(--color-ink);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px dashed rgba(74, 74, 69, 0.32);
  transition: color 0.2s ease;
}

.page-disclaimer .disclaimer-cover__toc-item a:hover {
  color: var(--color-clay);
}

.page-disclaimer .disclaimer-cover__toc-num {
  font-family: var(--font-index);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-clay);
}

/* ===== 正文容器 ===== */
.page-disclaimer .disclaimer-body {
  padding: 3rem 1.25rem 3.5rem;
}

/* ===== 声明章节 ===== */
.page-disclaimer .disclaimer-part {
  display: block;
  padding: 2rem 0 2.25rem;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disclaimer-part__rail {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 1.25rem;
  border-left: 4px solid var(--color-desert);
}

.page-disclaimer .disclaimer-part__number {
  display: block;
  font-size: 2rem;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

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

.page-disclaimer .disclaimer-part__header {
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disclaimer-part__header .index-label {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--color-moss);
}

.page-disclaimer .disclaimer-part__header h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-part__body p {
  max-width: 68ch;
  margin: 0.75rem 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-rock);
}

/* ===== 确认面板 ===== */
.page-disclaimer .disclaimer-confirm {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin: 3rem 0 1rem;
  padding: 1.25rem;
  background: var(--color-paper);
  border: 1px solid var(--disc-line);
  border-top: 4px solid var(--color-clay);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-disclaimer .disclaimer-confirm__mark {
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-moss);
  color: var(--color-paper);
  font-size: 0.9rem;
  font-weight: 700;
}

.page-disclaimer .disclaimer-confirm__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-rock);
}

.page-disclaimer .disclaimer-confirm__text a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-cover__inner {
    padding-top: 4rem;
    padding-bottom: 3.25rem;
  }

  .page-disclaimer .disclaimer-cover__topbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-disclaimer .disclaimer-cover__title {
    font-size: clamp(3.75rem, 7.5vw, 6rem);
  }

  .page-disclaimer .disclaimer-cover__toc {
    margin-top: 3rem;
  }

  .page-disclaimer .disclaimer-cover__toc-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-disclaimer .disclaimer-cover__toc-item a {
    padding: 0.875rem 1rem;
    border-bottom: 0;
  }

  .page-disclaimer .disclaimer-cover__toc-item + .disclaimer-cover__toc-item a {
    border-left: 1px solid rgba(74, 74, 69, 0.22);
  }

  .page-disclaimer .disclaimer-body {
    padding-top: 3.5rem;
  }

  .page-disclaimer .disclaimer-part {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 2.5rem;
    padding: 3rem 0;
  }

  .page-disclaimer .disclaimer-part__rail {
    padding-left: 0;
    margin-bottom: 0;
    border-left: 3px solid var(--color-clay);
  }

  .page-disclaimer .disclaimer-part__number {
    padding-left: 1rem;
    font-size: 4rem;
  }

  .page-disclaimer .disclaimer-part__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
  }

  .page-disclaimer .disclaimer-part__header .index-label {
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-part__body p {
    font-size: 1.0625rem;
  }

  .page-disclaimer .disclaimer-confirm {
    padding: 2rem;
  }
}

/* ===== 大屏调节 ===== */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-cover__title {
    font-size: clamp(4.5rem, 6.5vw, 6.5rem);
  }

  .page-disclaimer .disclaimer-part {
    grid-template-columns: 128px 1fr;
    gap: 3rem;
  }

  .page-disclaimer .disclaimer-part__number {
    font-size: 4.75rem;
  }
}