.page-disclaimer {
  --pd-gold-line: rgba(212, 177, 6, 0.28);
  --pd-border: #e9e4d8;
  --pd-ink-soft: rgba(255, 255, 255, 0.62);
  background: #ffffff;
  scroll-behavior: smooth;
}

/* 面包屑底色过渡 */
.page-disclaimer__crumb {
  background: var(--color-pale-gold);
  border-bottom: 1px solid var(--pd-gold-line);
  padding: 0.85rem 0;
}

.page-disclaimer__crumb .breadcrumb__link {
  color: var(--color-navy);
  text-underline-offset: 3px;
}

.page-disclaimer__crumb .breadcrumb__current {
  color: var(--color-slate);
}

/* 首屏：深蓝 + 金色水印印章 */
.page-disclaimer__hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 16%, rgba(212, 177, 6, 0.16), transparent 42%),
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-deep-blue) 100%);
  color: #ffffff;
  padding: 3rem 0 3.25rem;
}

.page-disclaimer__hero::after {
  content: "声明";
  position: absolute;
  top: -0.65em;
  right: -0.05em;
  font-family: var(--font-heading);
  font-size: clamp(6rem, 14vw, 13rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 177, 6, 0.22);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-disclaimer__hero-copy .page-disclaimer__seal-tag,
.page-disclaimer__seal .page-disclaimer__seal-tag {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(212, 177, 6, 0.1);
}

.page-disclaimer__seal-tag {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-red);
  background: rgba(230, 57, 70, 0.12);
  color: var(--color-red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.page-disclaimer__hero-copy h1 {
  border-left: 4px solid var(--color-gold);
  padding-left: 1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.18;
  color: #ffffff;
  margin: 1.15rem 0 1.1rem;
}

.page-disclaimer__lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-pale-gold);
  max-width: 60ch;
  margin: 0;
}

.page-disclaimer__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  font-size: 0.84rem;
  color: var(--pd-ink-soft);
  border-top: 1px solid var(--pd-gold-line);
  padding-top: 1rem;
  margin-top: 1.6rem;
  max-width: 560px;
}

/* 目录卡片 */
.page-disclaimer__toc {
  background: rgba(29, 53, 87, 0.62);
  border: 1px solid rgba(212, 177, 6, 0.42);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.5rem 1.6rem;
  box-shadow: 0 14px 30px rgba(4, 10, 26, 0.28);
  align-self: stretch;
}

.page-disclaimer__toc-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin: 0 0 0.75rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--pd-gold-line);
}

.page-disclaimer__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer__toc-list li + li {
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
}

.page-disclaimer__toc-list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.15rem;
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 600;
  transition: color var(--transition-fast), padding-left var(--transition-fast), box-shadow var(--transition-fast);
}

.page-disclaimer__toc-list a:hover {
  color: var(--color-gold);
  box-shadow: inset 3px 0 0 var(--color-gold);
  padding-left: 0.35rem;
}

.page-disclaimer__toc-num {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold);
  min-width: 1.65em;
}

.page-disclaimer__toc-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--pd-gold-line);
}

.page-disclaimer__toc .btn--outline {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.page-disclaimer__toc .btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.9);
}

/* 条款正文区 */
.page-disclaimer__clauses {
  background: #fbfaf8;
  padding: 3.25rem 0 3.75rem;
}

.page-disclaimer__clauses-inner {
  max-width: 1000px;
  margin-inline: auto;
}

.page-disclaimer__clause {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--pd-border);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.75rem 1.2rem 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(10, 31, 68, 0.05);
  scroll-margin-top: calc(var(--header-height) + 1rem);
  transition: background var(--transition-fast);
}

.page-disclaimer__clause:hover {
  background: #fffdf5;
}

.page-disclaimer__clause::after {
  content: "第 " attr(data-index) " 条";
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(230, 57, 70, 0.38);
  transition: color var(--transition-fast);
}

.page-disclaimer__clause:hover::after {
  color: var(--color-red);
}

.page-disclaimer__clause--core {
  border-left-width: 6px;
  background: linear-gradient(180deg, #ffffff 0%, #fffaf0 100%);
}

.page-disclaimer__clause-head {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  margin-bottom: 1.2rem;
  padding-right: 4.5rem;
}

.page-disclaimer__clause-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 3.125rem;
  height: 3.125rem;
  border: 1px solid rgba(212, 177, 6, 0.55);
  border-radius: var(--radius-sm);
  background: rgba(212, 177, 6, 0.06);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.58;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.page-disclaimer__clause-tag {
  position: relative;
  display: inline-block;
  background: var(--color-red);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
  margin-bottom: 0.4rem;
}

.page-disclaimer__clause-tag::after {
  content: "";
  position: absolute;
  inset: 2px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: inherit;
  pointer-events: none;
}

.page-disclaimer__clause-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  line-height: 1.3;
  color: var(--color-navy);
  margin: 0.15rem 0 0;
}

.page-disclaimer__clause-body {
  max-width: 70ch;
}

.page-disclaimer__clause-body p {
  line-height: 1.8;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

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

.page-disclaimer__clause-body a {
  color: var(--color-navy);
  font-weight: 700;
  text-decoration-color: var(--color-gold);
  text-underline-offset: 3px;
}

/* 底部文件效力 */
.page-disclaimer__seal {
  background:
    radial-gradient(circle at 15% 80%, rgba(212, 177, 6, 0.12), transparent 45%),
    var(--color-deep-blue);
  color: rgba(255, 255, 255, 0.9);
  padding: 3.25rem 0 4rem;
}

.page-disclaimer__seal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.page-disclaimer__seal-copy h2 {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
  margin: 0.85rem 0 0.75rem;
}

.page-disclaimer__seal-copy p {
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  max-width: 52ch;
  margin: 0 0 1.6rem;
}

.page-disclaimer__seal-copy a {
  color: var(--color-gold);
  text-underline-offset: 3px;
}

.page-disclaimer__seal-figure {
  margin: 0;
}

.page-disclaimer__seal-figure img {
  display: block;
  width: 100%;
  max-width: 500px;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  margin-inline: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 18px 40px rgba(4, 10, 26, 0.35);
}

.page-disclaimer__seal-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.825rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  .page-disclaimer__clause-num {
    opacity: 0.22;
  }

  .page-disclaimer__clause:hover .page-disclaimer__clause-num {
    opacity: 1;
    transform: translateX(4px);
  }
}

@media (min-width: 640px) {
  .page-disclaimer__clause {
    padding: 2rem 1.6rem 1.75rem;
  }

  .page-disclaimer__clause-body p {
    font-size: 0.975rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer__hero {
    padding: 4.5rem 0 5rem;
  }

  .page-disclaimer__hero-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 4rem;
    align-items: start;
  }

  .page-disclaimer__toc {
    position: sticky;
    top: calc(var(--header-height) + 1.25rem);
  }

  .page-disclaimer__clauses {
    padding: 4.25rem 0 4.75rem;
  }

  .page-disclaimer__clause {
    padding: 2.35rem 2.2rem 2rem;
    margin-bottom: 1.75rem;
  }

  .page-disclaimer__clause-head {
    gap: 1.4rem;
    margin-bottom: 1.4rem;
  }

  .page-disclaimer__clause-heading h2 {
    font-size: 1.6rem;
  }

  .page-disclaimer__seal {
    padding: 4.25rem 0 4.75rem;
  }

  .page-disclaimer__seal-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
  }
}