.page-disclaimer {
  display: block;
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-disclaimer .guide-masthead {
  display: grid;
  gap: 26px;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .guide-intro .breadcrumb {
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--slate);
}

.page-disclaimer .guide-intro .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .guide-intro .breadcrumb a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .guide-intro .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.page-disclaimer .lede {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fg-dim);
}

.page-disclaimer .guide-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .guide-figure {
  margin: 0;
}

.page-disclaimer .guide-figure .img-frame {
  border: 1px solid var(--line-strong);
  box-shadow: 10px 10px 0 rgba(3, 10, 16, 0.45);
  overflow: hidden;
}

.page-disclaimer .guide-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .guide-figure .img-cap {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--slate);
}

/* 条款索引条 */

.page-disclaimer .rule-index {
  position: sticky;
  top: 0;
  z-index: 8;
  margin: 0 0 26px;
  padding: 12px 14px 14px;
  background: var(--mid);
  border: 1px solid var(--line-strong);
  box-shadow: 0 6px 0 rgba(3, 10, 16, 0.5);
}

.page-disclaimer .rule-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-disclaimer .rule-index-list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .rule-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--mist);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .rule-index-list a:hover,
.page-disclaimer .rule-index-list a:focus-visible {
  border-color: var(--cyan);
  background: rgba(69, 224, 218, 0.08);
  color: var(--paper);
}

.page-disclaimer .idx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
}

/* 纸白规则板 */

.page-disclaimer .rule-sheet {
  padding: 6px 18px 22px;
  background: var(--paper);
  color: var(--deep);
  border: 1px solid var(--steel);
  box-shadow: 12px 12px 0 rgba(3, 10, 16, 0.4);
}

.page-disclaimer .rule-block {
  padding: 26px 0 22px;
  border-top: 1px dashed rgba(18, 59, 92, 0.3);
}

.page-disclaimer .rule-block:first-child {
  border-top: 0;
  padding-top: 20px;
}

.page-disclaimer .rule-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 12px;
  align-items: start;
}

.page-disclaimer .rule-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: rgba(18, 59, 92, 0.26);
  letter-spacing: -0.03em;
}

.page-disclaimer .rule-head-text h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 3.6vw, 26px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--deep);
}

.page-disclaimer .rule-kicker {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #5b7286;
}

.page-disclaimer .clause-copy {
  grid-column: 1 / -1;
  justify-self: start;
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #3f5468;
  background: transparent;
  border: 1px solid rgba(18, 59, 92, 0.34);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-disclaimer .clause-copy:hover,
.page-disclaimer .clause-copy:focus-visible {
  color: #c25a1b;
  border-color: var(--orange);
  background: rgba(255, 138, 61, 0.08);
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 13px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px;
  align-items: start;
}

.page-disclaimer .clause-no {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #8497a7;
}

.page-disclaimer .clause-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: #24323e;
}

.page-disclaimer .scope-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 0;
  padding: 9px 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #3a4b58;
  background: rgba(255, 200, 87, 0.16);
  border-left: 3px solid var(--amber);
}

.page-disclaimer .scope-label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: #8a6413;
}

/* 联系与复制 */

.page-disclaimer .contact-block {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-disclaimer .contact-block .copy-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: rgba(18, 59, 92, 0.06);
  border: 1px solid rgba(18, 59, 92, 0.28);
}

.page-disclaimer .contact-block .copy-field .copy-value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--deep);
  word-break: break-all;
}

.page-disclaimer .contact-block .copy-field .copy-btn {
  flex: 0 0 auto;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #2f4356;
  background: transparent;
  border: 1px solid rgba(18, 59, 92, 0.34);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .contact-block .copy-field .copy-btn:hover,
.page-disclaimer .contact-block .copy-field .copy-btn:focus-visible {
  color: #c25a1b;
  border-color: var(--orange);
}

/* 延伸入口 */

.page-disclaimer .guide-outro {
  display: grid;
  gap: 22px;
  margin-top: 34px;
  padding: 24px 20px 26px;
  background: var(--mid);
  border: 1px solid var(--line-strong);
  box-shadow: 8px 8px 0 rgba(3, 10, 16, 0.45);
}

.page-disclaimer .outro-copy .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-disclaimer .outro-copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4vw, 28px);
  line-height: 1.2;
  color: var(--fg);
}

.page-disclaimer .outro-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-disclaimer .outro-links {
  display: grid;
  gap: 10px;
}

.page-disclaimer .outro-link {
  display: block;
  padding: 13px 14px;
  text-decoration: none;
  border: 1px solid var(--line-soft);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-disclaimer .outro-link:hover,
.page-disclaimer .outro-link:focus-visible {
  border-color: var(--cyan);
  background: rgba(69, 224, 218, 0.07);
  transform: translateY(-2px);
}

.page-disclaimer .outro-link-title {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .outro-link-desc {
  display: block;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-disclaimer .to-top {
  margin-top: 26px;
}

@media (min-width: 720px) {
  .page-disclaimer .rule-head {
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 10px 16px;
  }

  .page-disclaimer .clause-copy {
    grid-column: auto;
    align-self: start;
  }

  .page-disclaimer .rule-sheet {
    padding: 10px 28px 30px;
  }

  .page-disclaimer .rule-block {
    padding: 32px 0 26px;
  }

  .page-disclaimer .clause-list li {
    grid-template-columns: 52px 1fr;
    gap: 12px;
  }

  .page-disclaimer .clause-list p {
    font-size: 15px;
  }

  .page-disclaimer .outro-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .guide-masthead {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: 52px;
    padding: 46px 0 40px;
  }

  .page-disclaimer .rule-index {
    padding: 14px 20px 16px;
  }

  .page-disclaimer .rule-index-list {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-disclaimer .rule-sheet {
    padding: 14px 44px 40px;
    box-shadow: 16px 16px 0 rgba(3, 10, 16, 0.42);
  }

  .page-disclaimer .rule-block {
    padding: 38px 0 30px;
  }

  .page-disclaimer .clause-list {
    gap: 15px;
    margin-top: 20px;
  }

  .page-disclaimer .clause-list p {
    font-size: 15.5px;
    line-height: 1.85;
  }

  .page-disclaimer .guide-outro {
    grid-template-columns: 4fr 8fr;
    align-items: start;
    gap: 34px;
    margin-top: 44px;
    padding: 32px 30px 34px;
  }

  .page-disclaimer .outro-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-index-list a,
  .page-disclaimer .clause-copy,
  .page-disclaimer .contact-block .copy-field .copy-btn,
  .page-disclaimer .outro-link {
    transition: none;
  }

  .page-disclaimer .outro-link:hover,
  .page-disclaimer .outro-link:focus-visible {
    transform: none;
  }
}