/* ===== 法律声明页：印刷条文形态 ===== */
.page-disclaimer {
  --legal-line: #2A3B5C;
  --legal-panel: rgba(7, 23, 51, 0.72);
  position: relative;
  padding: 0 0 96px;
  color: var(--text-soft);
  font-family: var(--font-sans);
  background-color: var(--ink-deep);
  background-image:
    linear-gradient(rgba(42, 59, 92, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 59, 92, 0.16) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px;
}

/* --- 面包屑 --- */
.page-disclaimer .breadcrumb {
  padding: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-disclaimer .breadcrumb a:hover {
  color: var(--cyan);
}
.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* --- 首屏 --- */
.page-disclaimer .legal-hero {
  padding: 26px 0 0;
}
.page-disclaimer .legal-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 12px;
}
.page-disclaimer .legal-hero h1 {
  position: relative;
  margin: 0 0 20px;
  font-size: clamp(38px, 8vw, 66px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-style: italic;
  color: var(--paper);
  transform: skewX(-5deg);
  transform-origin: left bottom;
}
.page-disclaimer .legal-hero h1::before {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--red), var(--cyan));
}
.page-disclaimer .legal-hero__lead {
  max-width: 42em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}
.page-disclaimer .legal-banner {
  position: relative;
  margin: 34px 0 0;
  border: 1px solid var(--legal-line);
  background: var(--ink-panel);
  overflow: hidden;
}
.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}
.page-disclaimer .legal-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(5, 11, 24, 0.2) 0 1px,
    transparent 1px 4px
  );
}

/* --- 主体两栏 --- */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin-top: 52px;
}

/* --- 目录 --- */
.page-disclaimer .legal-toc {
  border-left: 2px solid var(--legal-line);
  padding-left: 16px;
}
.page-disclaimer .legal-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.page-disclaimer .legal-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-disclaimer .legal-toc__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-disclaimer .legal-toc__list a:hover {
  color: var(--cyan);
}
.page-disclaimer .legal-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--grid);
  transition: color 0.18s var(--ease);
}
.page-disclaimer .legal-toc__list a:hover .legal-toc__num {
  color: var(--red);
}

/* --- 条文主体 --- */
.page-disclaimer .legal-doc {
  min-width: 0;
}
.page-disclaimer .clause {
  position: relative;
  margin-bottom: 14px;
  border: 1px solid var(--legal-line);
  background: var(--legal-panel);
  transition: border-color 0.22s var(--ease);
}
.page-disclaimer .clause[open] {
  border-color: rgba(0, 229, 255, 0.4);
}
.page-disclaimer .clause[open]::before {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: -1px;
  width: 3px;
  background: linear-gradient(180deg, var(--red), var(--cyan));
}
.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 12px;
  padding: 15px 15px;
  cursor: pointer;
  list-style: none;
  -webkit-user-select: none;
  user-select: none;
}
.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}
.page-disclaimer .clause__head::marker {
  content: "";
}
.page-disclaimer .clause__head::after {
  content: "";
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transform-origin: center;
  transition: transform 0.2s var(--ease);
}
.page-disclaimer .clause[open] .clause__head::after {
  transform: rotate(-135deg);
}
.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: -2px;
}
.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.45);
}
.page-disclaimer .clause__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-disclaimer .clause__body {
  padding: 0 15px 20px;
}
.page-disclaimer .clause__lead {
  max-width: 40em;
  margin: 0 0 16px;
  padding-top: 2px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}
.page-disclaimer .legal-list {
  display: grid;
  gap: 12px;
  max-width: 44em;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-disclaimer .legal-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}
.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}
.page-disclaimer .legal-list strong {
  color: var(--paper);
  font-weight: 700;
}
.page-disclaimer .clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-disclaimer .clause__body a:hover {
  color: var(--paper);
}
.page-disclaimer .clause__note {
  max-width: 40em;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--legal-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* --- 盖章式备案块 --- */
.page-disclaimer .stamp {
  display: inline-block;
  position: relative;
  margin: 2px 0 20px;
  padding: 14px 22px 15px;
  background: var(--paper);
  border: 2px solid var(--red);
}
.page-disclaimer .stamp::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(10, 31, 68, 0.28);
  pointer-events: none;
}
.page-disclaimer .stamp__k {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #5C6A82;
}
.page-disclaimer .stamp__v {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--print);
}
.page-disclaimer .stamp__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #5C6A82;
}

/* --- 窄屏适配 --- */
@media (max-width: 480px) {
  .page-disclaimer .clause__head {
    grid-template-columns: 32px minmax(0, 1fr) 12px;
    gap: 10px;
    padding: 14px 12px;
  }
  .page-disclaimer .clause__num {
    font-size: 18px;
  }
  .page-disclaimer .clause__title {
    font-size: 15px;
  }
  .page-disclaimer .clause__body {
    padding: 0 12px 18px;
  }
  .page-disclaimer .stamp {
    padding: 12px 16px 13px;
  }
  .page-disclaimer .stamp__v {
    font-size: 16px;
  }
}

/* --- 平板与大屏 --- */
@media (min-width: 600px) {
  .page-disclaimer .legal-hero {
    padding-top: 34px;
  }
  .page-disclaimer .legal-hero__lead {
    font-size: 17px;
  }
  .page-disclaimer .legal-toc__list {
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
  }
  .page-disclaimer .clause__head {
    grid-template-columns: 52px minmax(0, 1fr) 16px;
    gap: 18px;
    padding: 20px 22px;
  }
  .page-disclaimer .clause__num {
    font-size: 27px;
  }
  .page-disclaimer .clause__title {
    font-size: 18px;
  }
  .page-disclaimer .clause__body {
    padding: 0 22px 24px 92px;
  }
  .page-disclaimer .clause__lead {
    font-size: 16px;
  }
  .page-disclaimer .legal-list li {
    font-size: 15px;
  }
  .page-disclaimer .stamp__v {
    font-size: 21px;
  }
}

@media (min-width: 992px) {
  .page-disclaimer .legal-hero {
    padding-top: 40px;
  }
  .page-disclaimer .legal-banner {
    margin-top: 42px;
  }
  .page-disclaimer .legal-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: 68px;
    margin-top: 64px;
  }
  .page-disclaimer .legal-toc {
    position: sticky;
    top: 36px;
    padding-left: 20px;
  }
  .page-disclaimer .legal-toc__list {
    grid-template-columns: 1fr;
  }
  .page-disclaimer .clause__body {
    padding-left: 92px;
    padding-right: 40px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__head::after,
  .page-disclaimer .legal-toc__list a,
  .page-disclaimer .legal-toc__num,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
  .page-disclaimer .legal-hero h1 {
    transform: none;
  }
}