.page-disclaimer {
  display: block;
  padding-bottom: 72px;
  background:
    linear-gradient(180deg, rgba(201, 213, 218, 0.34) 0, rgba(201, 213, 218, 0) 340px),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-disclaimer .wrap {
  width: 100%;
  max-width: 840px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-disclaimer [id] {
  scroll-margin-top: 90px;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 26px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
}

.page-disclaimer .crumb a {
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-disclaimer .crumb a:hover,
.page-disclaimer .crumb a:focus-visible {
  color: var(--ink-green);
  border-color: var(--ink-green);
}

.page-disclaimer .crumb__sep {
  color: var(--autumn-brown);
}

.page-disclaimer .crumb [aria-current="page"] {
  color: var(--ink-green);
  font-weight: 600;
}

/* ---------- 首屏适用声明 ---------- */
.page-disclaimer .notice-hero {
  padding-block: 34px 30px;
  border-bottom: 2px solid var(--autumn-brown);
}

.page-disclaimer .notice-hero .eyebrow {
  display: block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--autumn-brown);
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.022em;
  color: var(--ink-green);
}

.page-disclaimer .notice-hero__statement {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--winter-ice);
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: -0.006em;
  color: var(--ink);
}

.page-disclaimer .notice-hero__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 条目索引条 ---------- */
.page-disclaimer .notice-index {
  position: relative;
  margin-top: 30px;
  padding: 22px 20px 26px;
  border-radius: var(--radius-lg);
  background: var(--ink-green);
  color: var(--on-dark-strong);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
}

.page-disclaimer .notice-index::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--spring) 0 25%,
    var(--summer) 25% 50%,
    var(--autumn) 50% 75%,
    var(--winter) 75% 100%
  );
}

.page-disclaimer .notice-index__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--on-dark-soft);
}

.page-disclaimer .notice-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .notice-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 12px;
  border: 1px solid rgba(246, 243, 234, 0.18);
  border-radius: 8px;
  color: var(--on-dark-strong);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: background 180ms ease, border-color 180ms ease;
}

.page-disclaimer .notice-index a:hover,
.page-disclaimer .notice-index a:focus-visible {
  background: rgba(246, 243, 234, 0.1);
  border-color: var(--on-dark-soft);
}

.page-disclaimer .notice-index__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--winter-ice);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .notice-body {
  margin-top: 10px;
}

.page-disclaimer .clause {
  padding-block: 32px;
  border-top: 1px solid rgba(138, 69, 43, 0.3);
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--autumn-brown);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(20px, 4.6vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--ink-green);
}

.page-disclaimer .clause .prose p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink);
}

.page-disclaimer .clause .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause .prose a {
  color: var(--summer);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-disclaimer .clause .prose a:hover,
.page-disclaimer .clause .prose a:focus-visible {
  color: var(--ink-green);
}

.page-disclaimer .clause .prose .num {
  font-family: var(--font-mono);
  font-size: 0.96em;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(201, 213, 218, 0.36);
  color: var(--ink-green);
}

/* ---------- 折叠细节 ---------- */
.page-disclaimer .clause details {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--winter-ice);
  border-radius: 8px;
  background: var(--card);
  overflow: hidden;
}

.page-disclaimer .clause summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-green);
}

.page-disclaimer .clause summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause summary::before {
  content: "+";
  flex: none;
  font-size: 16px;
  line-height: 1;
  color: var(--autumn-brown);
}

.page-disclaimer .clause details[open] summary::before {
  content: "−";
}

.page-disclaimer .clause details[open] summary {
  border-bottom: 1px solid var(--line);
  background: rgba(201, 213, 218, 0.18);
}

.page-disclaimer .clause summary:focus-visible {
  outline: 2px solid var(--summer-orange);
  outline-offset: -2px;
}

.page-disclaimer .clause__more-body {
  padding: 14px 16px 16px;
}

.page-disclaimer .clause__more-body ul {
  margin: 0;
  padding-left: 20px;
}

.page-disclaimer .clause__more-body li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .clause__more-body li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__more-body li::marker {
  color: var(--autumn-brown);
}

/* ---------- 印章式图形 ---------- */
.page-disclaimer .notice-seal {
  margin: 40px 0 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--card);
  overflow: hidden;
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .notice-seal img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-disclaimer .notice-seal figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 备案信息条 ---------- */
.page-disclaimer .notice-record {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: var(--ink-deep);
  border: 1px solid rgba(246, 243, 234, 0.12);
  color: var(--on-dark-strong);
}

.page-disclaimer .notice-record__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--on-dark-soft);
}

.page-disclaimer .notice-record__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--on-dark-strong);
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .notice-next {
  margin-top: 46px;
  padding-top: 26px;
  border-top: 2px solid var(--ink-green);
}

.page-disclaimer .notice-next__title {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-green);
}

.page-disclaimer .notice-next ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .notice-next a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--winter-ice);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink-green);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.page-disclaimer .notice-next a:hover,
.page-disclaimer .notice-next a:focus-visible {
  transform: translateX(4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .notice-next__arrow {
  flex: none;
  font-family: var(--font-mono);
  color: var(--autumn-brown);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .wrap {
    padding-inline: 34px;
  }

  .page-disclaimer .notice-hero__statement {
    font-size: 19px;
  }

  .page-disclaimer .notice-index {
    padding: 24px 26px 28px;
  }

  .page-disclaimer .notice-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .notice-next ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .wrap {
    max-width: 900px;
    padding-inline: 48px;
  }

  .page-disclaimer .clause {
    padding-block: 38px;
  }

  .page-disclaimer .clause__head {
    gap: 18px;
  }

  .page-disclaimer .clause__no {
    font-size: 24px;
  }

  .page-disclaimer .notice-seal {
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .crumb a,
  .page-disclaimer .notice-index a,
  .page-disclaimer .notice-next a {
    transition: none;
  }

  .page-disclaimer .notice-next a:hover,
  .page-disclaimer .notice-next a:focus-visible {
    transform: none;
  }
}
