.page-disclaimer {
  --doc-text: #C3D6E4;
  --doc-accent-soft: rgba(25, 216, 244, 0.12);
  --doc-amber-soft: rgba(243, 181, 68, 0.12);
  color: var(--doc-text);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .doc-shell {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: clamp(20px, 3vw, 32px) 0 clamp(16px, 2.5vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-disclaimer .crumbs .crumb {
  color: var(--graphite);
  text-decoration: none;
}

.page-disclaimer .crumbs a.crumb:hover,
.page-disclaimer .crumbs a.crumb:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .crumb-sep {
  color: var(--line);
}

.page-disclaimer .crumb-current {
  color: var(--ice);
}

/* 首屏说明区 */
.page-disclaimer .doc-hero {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(20px, 4vw, 44px);
  border: var(--edge);
  border-radius: var(--radius);
  background-image:
    linear-gradient(135deg, rgba(11, 34, 57, 0.94), rgba(6, 17, 31, 0.96)),
    linear-gradient(rgba(23, 58, 86, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 58, 86, 0.42) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, 0.9);
}

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

.page-disclaimer .doc-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .doc-title-alt {
  display: block;
  margin-top: 0.16em;
  font-size: 0.56em;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .lead {
  max-width: 54ch;
  margin: 0 0 20px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

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

.page-disclaimer .doc-tag {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-disclaimer .doc-tag--cyan {
  color: var(--cyan);
  border-color: rgba(25, 216, 244, 0.45);
  background: var(--doc-accent-soft);
}

.page-disclaimer .doc-tag--amber {
  color: var(--amber);
  border-color: rgba(243, 181, 68, 0.45);
  background: var(--doc-amber-soft);
}

.page-disclaimer .doc-hero-media {
  margin: 0;
}

.page-disclaimer .doc-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-disclaimer .doc-hero-media .media-cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--graphite);
}

/* 主体：索引 + 条款 */
.page-disclaimer .doc-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .doc-aside {
  padding: 16px;
  border: var(--edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.92), rgba(6, 17, 31, 0.92));
}

.page-disclaimer .doc-aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--graphite);
  text-transform: uppercase;
}

.page-disclaimer .doc-index {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-index::-webkit-scrollbar {
  height: 3px;
}

.page-disclaimer .doc-index::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-disclaimer .doc-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .doc-index .idx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-disclaimer .doc-index a:hover,
.page-disclaimer .doc-index a:focus-visible {
  color: var(--ice);
  border-color: rgba(25, 216, 244, 0.6);
  background: var(--doc-accent-soft);
}

.page-disclaimer .doc-aside-note {
  margin-top: 16px;
  padding: 14px;
  border-left: 2px solid var(--amber);
  background: var(--doc-amber-soft);
}

.page-disclaimer .doc-aside-note-k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-disclaimer .doc-aside-note-t {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--doc-text);
}

.page-disclaimer .doc-aside-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
}

.page-disclaimer .doc-aside-link:hover,
.page-disclaimer .doc-aside-link:focus-visible {
  color: var(--amber);
}

/* 条款 */
.page-disclaimer .doc-articles {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-disclaimer .clause {
  padding: clamp(24px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause-num {
  flex: none;
  padding: 3px 7px;
  border-radius: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--cyan);
}

.page-disclaimer .clause:nth-child(even) .clause-num {
  background: var(--amber);
}

.page-disclaimer .clause .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--doc-text);
}

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

.page-disclaimer .doc-strong {
  color: var(--ice);
  font-weight: 600;
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 10px;
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--doc-text);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .clause:nth-child(even) .clause-list li::before {
  background: var(--amber);
}

.page-disclaimer .doc-link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .doc-link:hover,
.page-disclaimer .doc-link:focus-visible {
  color: var(--ice);
}

/* 批次标注面板 */
.page-disclaimer .batch-panel {
  margin-top: 20px;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  background: rgba(243, 181, 68, 0.06);
}

.page-disclaimer .batch-grid {
  display: grid;
  gap: 16px 22px;
}

.page-disclaimer .batch-key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .batch-val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-disclaimer .batch-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--doc-text);
}

/* 数据卡 */
.page-disclaimer .doc-stats {
  display: grid;
  gap: 12px;
  margin: 20px 0;
}

.page-disclaimer .stat-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(11, 34, 57, 0.88), rgba(6, 17, 31, 0.9));
}

.page-disclaimer .stat-card:nth-child(even) {
  border-left-color: var(--amber);
}

.page-disclaimer .stat-card .data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-disclaimer .stat-card .data-label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--graphite);
}

/* 联系条 */
.page-disclaimer .doc-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(11, 34, 57, 0.45);
}

.page-disclaimer .doc-contact-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-disclaimer .doc-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
}

.page-disclaimer .doc-mail:hover,
.page-disclaimer .doc-mail:focus-visible {
  color: var(--ice);
}

.page-disclaimer .doc-contact-v {
  font-size: 14px;
  color: var(--ice);
}

/* 页尾导航 */
.page-disclaimer .doc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
}

.page-disclaimer .doc-top-link {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .doc-top-link:hover,
.page-disclaimer .doc-top-link:focus-visible {
  color: var(--ice);
  border-color: var(--cyan);
}

/* 渐进增强的显现效果 */
.page-disclaimer [data-reveal] {
  transition: opacity 0.45s ease, transform 0.45s ease;
}

/* 断点：平板 */
@media (min-width: 640px) {
  .page-disclaimer .batch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* 断点：桌面 */
@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
    padding: 20px;
  }

  .page-disclaimer .doc-index {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-index a {
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-disclaimer .doc-index a:hover,
  .page-disclaimer .doc-index a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(25, 216, 244, 0.07);
  }

  .page-disclaimer .clause-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .batch-grid,
  .page-disclaimer .doc-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 打印视图 */
@media print {
  .page-disclaimer {
    color: #000;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-aside,
  .page-disclaimer .doc-top-link,
  .page-disclaimer .doc-hero-media {
    display: none;
  }

  .page-disclaimer .doc-hero {
    padding: 0 0 12px;
    border: 0;
    background-image: none;
    box-shadow: none;
  }

  .page-disclaimer .doc-body {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-disclaimer .clause .section-title,
  .page-disclaimer .doc-title,
  .page-disclaimer .batch-val,
  .page-disclaimer .stat-card .data-num {
    color: #000;
  }

  .page-disclaimer .clause p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .lead {
    color: #111;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal],
  .page-disclaimer .doc-index a,
  .page-disclaimer .doc-top-link {
    transition: none;
  }
}