.page-disclaimer {
  --pd-text: #C9D5DF;
  --pd-rule-gap: 64px;
  background:
    radial-gradient(1100px 560px at 82% -6%, rgba(53, 224, 176, 0.09), transparent 62%),
    radial-gradient(860px 500px at 4% 10%, rgba(124, 77, 255, 0.08), transparent 60%),
    var(--night);
  color: var(--paper);
  font-family: var(--font-data);
  overflow-x: clip;
  padding-bottom: 96px;
}

.page-disclaimer__wrap {
  padding-top: 26px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-disclaimer .breadcrumb__link,
.page-disclaimer .breadcrumb__current {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-disclaimer__hero {
  max-width: 940px;
  padding-top: 34px;
}

.page-disclaimer__hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-disclaimer h1 {
  margin: 16px 0 20px;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer__lede {
  margin: 0;
  max-width: 66ch;
  font-family: var(--font-serif);
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.92;
  color: var(--pd-text);
}

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

/* ---------- 首屏图片 ---------- */
.page-disclaimer__cover {
  margin: 44px 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer__cover-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04) brightness(0.94);
}

.page-disclaimer__cover-cap {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 顶部数据带 ---------- */
.page-disclaimer__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 56px;
  border: 1px solid var(--line);
  background: var(--line-soft);
}

.page-disclaimer__stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--panel);
}

.page-disclaimer__stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer__stat:nth-child(1) .page-disclaimer__stat-value {
  color: var(--neon);
}

.page-disclaimer__stat:nth-child(3) .page-disclaimer__stat-value {
  color: var(--blaze);
}

.page-disclaimer__stat-label {
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer__sec {
  margin-top: var(--pd-rule-gap);
  padding-top: 40px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 130px;
}

.page-disclaimer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-disclaimer__index {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blaze);
}

.page-disclaimer .section__title {
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer__text {
  margin: 0 0 6px;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--pd-text);
}

/* ---------- 编号条目 ---------- */
.page-disclaimer__rules {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer__rule {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer__rule:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer__rule-id {
  position: relative;
  align-self: start;
  padding: 3px 0;
  border: 0;
  background: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
  color: var(--neon);
  cursor: pointer;
  transition: color 0.18s ease;
}

.page-disclaimer__rule-id:hover,
.page-disclaimer__rule-id:focus-visible {
  color: var(--blaze);
}

.page-disclaimer__rule-id.is-copied::after {
  content: "已复制";
  position: absolute;
  top: 100%;
  left: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--grass);
}

.page-disclaimer__rule-body h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer__rule-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--pd-text);
}

/* ---------- 右侧旁注 ---------- */
.page-disclaimer__aside {
  align-self: start;
}

.page-disclaimer__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-disclaimer__meta li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-disclaimer__meta li span:first-child {
  flex: 0 0 auto;
  color: var(--mist);
}

.page-disclaimer__meta li span:last-child {
  font-family: var(--font-mono);
  text-align: right;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer__link {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer__link:hover {
  color: var(--blaze);
}

/* ---------- 引用格式示例 ---------- */
.page-disclaimer__sample {
  border: 1px solid var(--line);
  border-left: 2px solid var(--neon);
  background: var(--panel);
  padding: 16px 16px 14px;
}

.page-disclaimer__sample pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-disclaimer__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer__copy:hover,
.page-disclaimer__copy:focus-visible {
  border-color: var(--neon);
  background: rgba(53, 224, 176, 0.1);
}

.page-disclaimer__copy.is-copied {
  border-color: var(--neon);
  background: var(--neon);
  color: var(--night);
}

/* ---------- 更正入口 ---------- */
.page-disclaimer__jump {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding: 12px 20px;
  border: 1px solid var(--blaze);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blaze);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-disclaimer__jump:hover,
.page-disclaimer__jump:focus-visible {
  background: var(--blaze);
  color: var(--night);
}

.page-disclaimer__coda {
  margin-top: 88px;
  padding: 30px 20px;
  border: 1px solid var(--blaze);
  background: linear-gradient(178deg, rgba(255, 122, 26, 0.1), rgba(11, 27, 51, 0) 68%);
  scroll-margin-top: 130px;
}

.page-disclaimer__coda-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blaze);
}

.page-disclaimer__coda-title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer__coda-text {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.92;
  color: var(--pd-text);
}

.page-disclaimer__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer__channel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.72);
}

.page-disclaimer__channel-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer__channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer__channel .page-disclaimer__copy {
  margin-top: 0;
  flex: 0 0 auto;
}

.page-disclaimer__coda-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-disclaimer__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer__stat {
    padding: 24px 20px 20px;
  }

  .page-disclaimer__coda {
    padding: 44px 40px;
    margin-top: 104px;
  }

  .page-disclaimer__channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer {
    --pd-rule-gap: 96px;
  }

  .page-disclaimer__wrap {
    padding-top: 34px;
  }

  .page-disclaimer__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 0 48px;
    align-items: start;
  }

  .page-disclaimer__aside {
    padding-left: 30px;
    border-left: 1px solid var(--line-soft);
  }

  .page-disclaimer__rule {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 4px 20px;
    padding: 22px 0;
  }

  .page-disclaimer__cover {
    margin-top: 52px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer__stats {
    margin-right: -40px;
  }
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 419px) {
  .page-disclaimer__rule {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-disclaimer__stat {
    padding: 16px 14px;
  }

  .page-disclaimer__coda {
    padding: 24px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer__rule-id,
  .page-disclaimer__copy,
  .page-disclaimer__jump {
    transition: none;
  }
}