.page-disclaimer {
  --line: rgba(143, 184, 177, 0.18);
  --line-strong: rgba(143, 184, 177, 0.34);
  --glow: rgba(102, 242, 194, 0.35);
}

/* 面包屑与首屏 */
.page-disclaimer .breadcrumb {
  padding-top: 18px;
}

.page-disclaimer .field-head {
  padding-block: 18px 30px;
}

.page-disclaimer .field-head .lede {
  max-width: 60ch;
  margin-top: 18px;
  color: var(--mist);
}

.page-disclaimer .toc {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .toc a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .toc a:hover,
.page-disclaimer .toc a:focus-visible {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

/* 场地横幅 */
.page-disclaimer .field-banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .field-banner img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 300px);
  max-width: 100%;
  object-fit: cover;
  opacity: 0.86;
}

.page-disclaimer .field-banner__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 12px clamp(16px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  background: linear-gradient(180deg, rgba(6, 25, 35, 0), rgba(6, 25, 35, 0.92));
}

/* 规则列表 */
.page-disclaimer .rules-wrap {
  padding-top: 20px;
}

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

.page-disclaimer .rule {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 26px 0 26px 20px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 120px;
}

.page-disclaimer .rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  bottom: 28px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--mint), rgba(102, 242, 194, 0));
}

.page-disclaimer .rule__index {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .rule__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--mint);
  text-shadow: 0 0 20px var(--glow);
}

.page-disclaimer .rule__body {
  min-width: 0;
}

.page-disclaimer .rule__title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .rule__text {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .rule__channels {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
}

.page-disclaimer .rule__channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(15, 42, 53, 0.62);
}

.page-disclaimer .rule__channel-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .rule__channel-value {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mint);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* 可展开补充说明 */
.page-disclaimer .rule__more {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px dashed var(--line-strong);
}

.page-disclaimer .rule__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  list-style: none;
  cursor: pointer;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--arena);
}

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

.page-disclaimer .rule__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--arena);
}

.page-disclaimer .rule__more[open] summary::before {
  content: "–";
}

.page-disclaimer .rule__more summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-disclaimer .rule__more p {
  margin: 10px 0 0;
  max-width: 50ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .rule__more a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 版本参考带 */
.page-disclaimer .version-strip {
  margin-top: 46px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--edge-strong);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(102, 242, 194, 0.10), rgba(102, 242, 194, 0) 62%),
    var(--panel);
  box-shadow: var(--shadow-panel);
}

.page-disclaimer .version-strip__head .eyebrow {
  color: var(--moss);
}

.page-disclaimer .version-strip__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .version-strip__text {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 26px;
}

.page-disclaimer .dim {
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .dim--accent {
  border-top-color: var(--mint);
}

.page-disclaimer .dim__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-disclaimer .dim__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dim__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .version-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 人工协助 */
.page-disclaimer .support-strip {
  display: grid;
  gap: 14px;
  margin-block: 34px 64px;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid var(--edge-clay);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(201, 106, 61, 0.18), rgba(15, 42, 53, 0.30) 65%);
}

.page-disclaimer .support-strip__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  color: var(--paper);
}

.page-disclaimer .support-strip__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .support-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* 中等屏 */
@media (min-width: 640px) {
  .page-disclaimer .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

  .page-disclaimer .rule__title {
    font-size: 22px;
  }
}

/* 桌面端：编号轨道 + 规则正文 */
@media (min-width: 860px) {
  .page-disclaimer .rule {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 26px;
    padding: 34px 0 34px 24px;
  }

  .page-disclaimer .rule__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .page-disclaimer .rule__num {
    font-size: 44px;
  }

  .page-disclaimer .rule__text {
    font-size: 16.5px;
  }

  .page-disclaimer .version-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .version-strip__title {
    font-size: 26px;
  }

  .page-disclaimer .support-strip {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 32px;
  }

  .page-disclaimer .support-strip__title {
    grid-column: 1;
  }

  .page-disclaimer .support-strip__text {
    grid-column: 1;
  }

  .page-disclaimer .support-strip__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc a {
    transition: none;
  }
}
<<<END>>>
