.page-disclaimer {
  --disc-body-text: rgba(244, 241, 232, .82);
  --disc-rail-x: 11px;
  --disc-marker: 24px;
  --disc-gutter: 44px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
  padding-top: clamp(16px, 3vw, 28px);
  padding-bottom: clamp(30px, 5vw, 54px);
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .disc-hero h1::after {
  content: "";
  display: block;
  width: 68px;
  height: 4px;
  margin-top: 18px;
  background: var(--turf);
}

.page-disclaimer .disc-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  overflow: hidden;
  background: var(--deep);
  border: 1px solid var(--hairline);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

/* ---------- 小节锚点条 ---------- */
.page-disclaimer .disc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: clamp(18px, 3vw, 26px);
  padding-bottom: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .disc-jump a {
  display: inline-block;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--hairline);
  transition: color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.page-disclaimer .disc-jump a:hover,
.page-disclaimer .disc-jump a:focus-visible {
  color: var(--night);
  background: var(--turf);
  border-color: var(--turf);
}

/* ---------- 编号竖线主体 ---------- */
.page-disclaimer .disc-body {
  position: relative;
  margin-top: clamp(30px, 5vw, 54px);
}

.page-disclaimer .disc-body::before {
  content: "";
  position: absolute;
  left: var(--disc-rail-x);
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--turf) 0%, var(--turf-deep) 42%, rgba(143, 160, 174, .16) 100%);
}

.page-disclaimer .disc-section {
  position: relative;
  padding-left: var(--disc-gutter);
  padding-bottom: clamp(28px, 4.4vw, 46px);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-section:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-num {
  position: absolute;
  left: 0;
  top: 4px;
  width: var(--disc-marker);
  height: var(--disc-marker);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--paper);
  background: var(--night);
  border: 1px solid var(--turf);
}

.page-disclaimer .disc-section h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.1vw, 33px);
  line-height: 1.16;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-disclaimer .disc-section p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-section .disc-lead {
  max-width: 62ch;
  margin-bottom: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .disc-section a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-section a:hover,
.page-disclaimer .disc-section a:focus-visible {
  color: var(--turf);
}

/* ---------- 更新时点对照表 ---------- */
.page-disclaimer .disc-table-wrap {
  margin: 18px 0 16px;
  overflow-x: auto;
  border: 1px solid var(--hairline-strong);
}

.page-disclaimer .disc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-disclaimer .disc-table caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .disc-table th {
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--cyan);
  white-space: nowrap;
  border-bottom: 1px solid var(--hairline-strong);
}

.page-disclaimer .disc-table td {
  padding: 12px 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--disc-body-text);
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .disc-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .disc-table tbody tr:nth-child(even) {
  background: rgba(143, 160, 174, .07);
}

.page-disclaimer .disc-table td:first-child {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .disc-table .disc-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

/* ---------- 版本截面条带 ---------- */
.page-disclaimer .disc-band {
  display: grid;
  gap: 1px;
  margin: 20px 0 16px;
  background: var(--hairline);
  border: 1px solid var(--hairline-strong);
}

.page-disclaimer .disc-band__seg {
  position: relative;
  padding: 26px 18px 20px;
  background: var(--deep);
}

.page-disclaimer .disc-band__seg::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--turf);
}

.page-disclaimer .disc-band__seg--pending::before {
  background: var(--card-yellow);
}

.page-disclaimer .disc-band__seg--unknown::before {
  background: var(--mist);
}

.page-disclaimer .disc-band__seg .tag {
  margin-bottom: 10px;
}

.page-disclaimer .disc-band__seg p {
  margin: 0;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--disc-body-text);
}

@media (min-width: 760px) {
  .page-disclaimer .disc-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 引用示例双栏 ---------- */
.page-disclaimer .disc-cite {
  display: grid;
  gap: 1px;
  margin: 20px 0 16px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-disclaimer .disc-cite__col {
  padding: 22px 20px;
  background: var(--paper);
  color: var(--ink-text);
}

.page-disclaimer .disc-cite__col h3 {
  margin: 0 0 12px;
  padding-left: 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  border-left: 4px solid var(--turf);
}

.page-disclaimer .disc-cite__col--no h3 {
  border-left-color: var(--card-red);
}

.page-disclaimer .disc-cite__col ul {
  margin: 0;
  padding-left: 20px;
}

.page-disclaimer .disc-cite__col li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-disclaimer .disc-cite__col li:last-child {
  margin-bottom: 0;
}

@media (min-width: 760px) {
  .page-disclaimer .disc-cite {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 纠错清单折叠 ---------- */
.page-disclaimer .disc-details {
  margin-top: 18px;
  max-width: 66ch;
  border: 1px solid var(--hairline-strong);
  background: rgba(18, 41, 58, .55);
}

.page-disclaimer .disc-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

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

.page-disclaimer .disc-details summary::before {
  content: "+";
  font-size: 17px;
  line-height: 1;
  color: var(--turf);
}

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

.page-disclaimer .disc-details ul {
  margin: 0;
  padding: 2px 18px 20px 40px;
}

.page-disclaimer .disc-details li {
  margin-bottom: 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--disc-body-text);
}

.page-disclaimer .disc-details li:last-child {
  margin-bottom: 0;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .disc-table thead {
    display: none;
  }

  .page-disclaimer .disc-table,
  .page-disclaimer .disc-table tbody,
  .page-disclaimer .disc-table tr,
  .page-disclaimer .disc-table td {
    display: block;
    width: 100%;
  }

  .page-disclaimer .disc-table tr {
    padding: 12px 14px;
    border-bottom: 1px solid var(--hairline);
  }

  .page-disclaimer .disc-table tbody tr:nth-child(even) {
    background: rgba(143, 160, 174, .07);
  }

  .page-disclaimer .disc-table td {
    padding: 3px 0;
    border-bottom: 0;
  }

  .page-disclaimer .disc-table td::before {
    content: attr(data-label);
    display: inline-block;
    min-width: 8.5em;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .04em;
    color: var(--mist);
  }
}

@media (max-width: 480px) {
  .page-disclaimer {
    --disc-gutter: 36px;
    --disc-marker: 20px;
    --disc-rail-x: 9px;
  }

  .page-disclaimer .disc-num {
    font-size: 10px;
  }

  .page-disclaimer .disc-hero h1::after {
    width: 54px;
    height: 3px;
    margin-top: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-jump a {
    transition: none;
  }
}