.page-disclaimer {
  --doc-pad: 20px;
  --doc-max: 760px;
  background: var(--ink-900);
  color: var(--cream);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 38px;
  background:
    radial-gradient(130% 100% at 10% 0%, rgba(23, 64, 47, 0.92), transparent 62%),
    var(--ink-900);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: 24px;
  width: 300px;
  height: 118px;
  border-radius: var(--radius-l);
  background: linear-gradient(120deg, var(--neon-06), transparent 72%);
  border-right: 2px solid var(--neon-30);
  transform: rotate(8deg);
  pointer-events: none;
}

.page-disclaimer .doc-hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--stone);
}

.page-disclaimer .breadcrumb a {
  color: var(--cream-72);
  text-decoration: none;
}

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

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--neon);
}

.page-disclaimer .doc-kicker {
  margin: 22px 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-title);
  font-size: clamp(2.05rem, 8vw, 3.9rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-disclaimer .doc-lead {
  max-width: 36em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.72;
  color: var(--cream-72);
}

.page-disclaimer .doc-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-quick li {
  padding: 7px 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cream);
  background: var(--moss);
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
}

/* ---------- 通栏图 ---------- */
.page-disclaimer .doc-banner {
  position: relative;
  margin: 0;
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-disclaimer .doc-banner::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 48%;
  background: linear-gradient(to top, var(--ink-900), transparent);
  pointer-events: none;
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .doc-toc {
  position: sticky;
  top: calc(var(--header-h) + 8px);
  z-index: 6;
  max-width: var(--doc-max);
  margin: -26px auto 0;
  padding: 0 var(--doc-pad);
  transform: translateZ(0);
}

.page-disclaimer .doc-toc ol {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 5px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  background: rgba(10, 42, 33, 0.88);
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  backdrop-filter: blur(10px);
}

.page-disclaimer .doc-toc ol::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .doc-toc a {
  display: inline-block;
  padding: 7px 13px;
  font-family: var(--font-data);
  font-size: 12px;
  white-space: nowrap;
  color: var(--cream-72);
  text-decoration: none;
  border-radius: var(--pill);
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .doc-toc a:hover,
.page-disclaimer .doc-toc a:focus-visible {
  background: var(--neon-14);
  color: var(--neon);
}

/* ---------- 章节正文 ---------- */
.page-disclaimer .doc-body {
  max-width: var(--doc-max);
  margin: 0 auto;
  padding: 34px var(--doc-pad) 8px;
}

.page-disclaimer .doc-sec {
  margin: 0 0 16px;
  padding: 28px 22px 30px;
  color: var(--carbon);
  background: var(--cream);
  border-radius: var(--radius-l);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.26);
  scroll-margin-top: calc(var(--header-h) + 78px);
}

.page-disclaimer .doc-sec--tint {
  background: var(--lichen);
}

.page-disclaimer .doc-sec--dark {
  color: var(--cream);
  background: var(--turf);
}

.page-disclaimer .doc-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .doc-sec-num {
  display: inline-block;
  padding: 4px 11px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.42;
  color: var(--ink-900);
  background: var(--neon);
  border-radius: var(--pill);
}

.page-disclaimer .doc-sec--dark .doc-sec-num {
  color: var(--ink-900);
  background: var(--gold);
}

.page-disclaimer .doc-sec h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.45rem, 5.4vw, 2rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: inherit;
}

.page-disclaimer .doc-sec p {
  margin: 0 0 13px;
  font-size: 1rem;
  line-height: 1.68;
  color: inherit;
}

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

.page-disclaimer .doc-sec a {
  color: var(--turf);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 160ms var(--ease);
}

.page-disclaimer .doc-sec a:hover,
.page-disclaimer .doc-sec a:focus-visible {
  color: var(--ink-900);
}

.page-disclaimer .doc-sec--dark a {
  color: var(--neon);
}

.page-disclaimer .doc-sec--dark a:hover,
.page-disclaimer .doc-sec--dark a:focus-visible {
  color: var(--gold);
}

.page-disclaimer .doc-sec ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-sec ul li {
  position: relative;
  margin-bottom: 9px;
  padding-left: 22px;
  font-size: 0.97rem;
  line-height: 1.66;
  color: inherit;
}

.page-disclaimer .doc-sec ul li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-sec ul li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--turf);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-disclaimer .doc-sec--dark ul li::before {
  background: var(--neon);
}

/* ---------- 联系信息块 ---------- */
.page-disclaimer .doc-contact {
  margin: 18px 0 16px;
  padding: 18px 18px 4px;
  background: var(--ink-900);
  border-radius: var(--radius-m);
}

.page-disclaimer .doc-contact dl {
  display: grid;
  gap: 4px 0;
  margin: 0 0 12px;
}

.page-disclaimer .doc-contact dt {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-disclaimer .doc-contact dd {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}

.page-disclaimer .doc-contact dd:last-child {
  margin-bottom: 0;
}

/* ---------- 页尾出口 ---------- */
.page-disclaimer .doc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--doc-max);
  margin: 0 auto;
  padding: 22px var(--doc-pad) 72px;
}

.page-disclaimer .doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-links a {
  display: inline-block;
  padding: 9px 16px;
  font-size: 0.9rem;
  color: var(--cream-72);
  text-decoration: none;
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .doc-links a:hover,
.page-disclaimer .doc-links a:focus-visible {
  border-color: var(--neon);
  color: var(--cream);
}

.page-disclaimer .doc-top {
  display: inline-block;
  padding: 10px 18px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--neon);
  border-radius: var(--pill);
  text-decoration: none;
  transition: transform 180ms var(--ease);
}

.page-disclaimer .doc-top:hover,
.page-disclaimer .doc-top:focus-visible {
  transform: translateY(-3px);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --doc-pad: 40px;
  }

  .page-disclaimer .doc-hero {
    padding: 64px 0 54px;
  }

  .page-disclaimer .doc-sec {
    padding: 36px 38px 40px;
    margin-bottom: 20px;
  }

  .page-disclaimer .doc-body {
    padding-top: 46px;
  }

  .page-disclaimer .doc-contact {
    padding: 22px 24px 6px;
  }

  .page-disclaimer .doc-contact dl {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 10px 18px;
  }

  .page-disclaimer .doc-contact dd {
    margin-bottom: 0;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .doc-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 56px;
    align-items: end;
  }

  .page-disclaimer .doc-hero-copy {
    max-width: 640px;
  }

  .page-disclaimer .doc-quick {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
    padding-bottom: 8px;
  }

  .page-disclaimer .doc-sec {
    padding: 42px 50px 46px;
  }

  .page-disclaimer .doc-toc ol {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc a,
  .page-disclaimer .doc-links a,
  .page-disclaimer .doc-top,
  .page-disclaimer .doc-sec a {
    transition: none;
  }

  .page-disclaimer .doc-top:hover,
  .page-disclaimer .doc-top:focus-visible {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #111111;
  }

  .page-disclaimer .doc-hero {
    padding: 0 0 12px;
    background: none;
  }

  .page-disclaimer .doc-hero::after,
  .page-disclaimer .doc-banner::after {
    display: none;
  }

  .page-disclaimer h1,
  .page-disclaimer .doc-lead,
  .page-disclaimer .doc-kicker,
  .page-disclaimer .doc-quick li {
    color: #111111;
    background: none;
    border: none;
  }

  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-top,
  .page-disclaimer .doc-foot {
    display: none;
  }

  .page-disclaimer .doc-banner img {
    aspect-ratio: auto;
    max-height: 180px;
  }

  .page-disclaimer .doc-sec,
  .page-disclaimer .doc-sec--tint,
  .page-disclaimer .doc-sec--dark {
    color: #111111;
    background: #ffffff;
    border: 1px solid #cccccc;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .doc-sec-num {
    color: #111111;
    background: #eeeeee;
  }

  .page-disclaimer .doc-sec a,
  .page-disclaimer .doc-sec--dark a {
    color: #111111;
  }

  .page-disclaimer .doc-contact {
    background: #f4f4f4;
    border: 1px solid #cccccc;
  }

  .page-disclaimer .doc-contact dt,
  .page-disclaimer .doc-contact dd {
    color: #111111;
  }
}