.page-disclaimer {
  --doc-body: #C6DBD4;
  --doc-note-bg: rgba(41, 240, 196, 0.05);
  --doc-sticky-top: calc(var(--topbar-h) + 28px);
  position: relative;
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* 顶部阅读进度线 */
.page-disclaimer .doc-progress {
  position: sticky;
  top: var(--topbar-h);
  z-index: 6;
  height: 2px;
  background: var(--hairline);
}
.page-disclaimer .doc-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--fluoro-cyan), var(--signal-orange));
  transition: width 120ms linear;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-top: 22px;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.page-disclaimer .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--fluoro-cyan);
}
.page-disclaimer .breadcrumb__sep {
  color: var(--hairline);
  margin: 0 8px;
}
.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--mist-cyan);
}

/* 首屏 */
.page-disclaimer .doc-hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(28px, 4vw, 48px);
}
.page-disclaimer .doc-hero__glow {
  position: absolute;
  top: -140px;
  left: -18%;
  right: -12%;
  height: 460px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(42% 58% at 26% 32%, rgba(41, 240, 196, 0.18), transparent 72%),
    radial-gradient(38% 52% at 78% 18%, rgba(255, 106, 43, 0.12), transparent 74%);
}
.page-disclaimer .doc-hero__main,
.page-disclaimer .doc-hero__side {
  position: relative;
  z-index: 1;
}
.page-disclaimer .doc-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist-cyan);
}
.page-disclaimer h1 {
  margin: 0;
  font-size: clamp(36px, 8vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.01em;
}
.page-disclaimer .lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--doc-body);
}
.page-disclaimer .doc-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .doc-hero__facts li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid var(--hairline);
  font-size: 14px;
  line-height: 1.7;
  color: var(--doc-body);
}
.page-disclaimer .doc-hero__facts .digits {
  flex: none;
  min-width: 62px;
  color: var(--fluoro-cyan);
  font-size: 13px;
}

.page-disclaimer .doc-hero__side {
  align-self: start;
  padding: 20px 20px 14px;
  background: linear-gradient(180deg, rgba(10, 30, 25, 0.92), rgba(10, 30, 25, 0.5));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}
.page-disclaimer .doc-hero__side-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
}
.page-disclaimer .doc-toc {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .doc-toc li + li {
  border-top: 1px solid var(--hairline);
}
.page-disclaimer .doc-toc a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 2px;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .doc-toc a:hover,
.page-disclaimer .doc-toc a:focus-visible {
  color: var(--fluoro-cyan);
}
.page-disclaimer .doc-toc .digits {
  flex: none;
  color: var(--signal-orange);
  font-size: 12px;
}

/* 顶部信息图 */
.page-disclaimer .doc-figure {
  margin: 0;
  padding-bottom: clamp(28px, 4vw, 48px);
}
.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  object-fit: cover;
}
.page-disclaimer .doc-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

/* 条款章节 */
.page-disclaimer .doc-sec {
  position: relative;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--hairline);
}
.page-disclaimer .doc-sec .route-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}
.page-disclaimer .doc-sec .route-head__num {
  color: var(--fluoro-cyan);
  font-size: 13px;
}
.page-disclaimer .doc-sec .route-head__title {
  flex: 1 1 240px;
  margin: 0;
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.01em;
}
.page-disclaimer .doc-sec .route-head__meta {
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(20px, 3vw, 32px);
}
.page-disclaimer .clause {
  padding-bottom: 22px;
}
.page-disclaimer .clause + .clause {
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.page-disclaimer .clause:last-child {
  padding-bottom: 0;
}
.page-disclaimer .clause__title {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
}
.page-disclaimer .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--fluoro-cyan);
}
.page-disclaimer .clause p {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--doc-body);
}
.page-disclaimer .clause p + p {
  margin-top: 8px;
}
.page-disclaimer .clause a {
  color: var(--mist-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--fluoro-cyan);
}

/* 右侧注释栏 */
.page-disclaimer .doc-note {
  padding: 16px 18px;
  background: var(--doc-note-bg);
  border-left: 2px solid var(--fluoro-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-cyan);
}
.page-disclaimer .doc-note__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
}
.page-disclaimer .doc-note ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-disclaimer .doc-note li {
  position: relative;
  padding-left: 14px;
}
.page-disclaimer .doc-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--fluoro-cyan);
}

/* 收尾 */
.page-disclaimer .doc-outro {
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--hairline);
}
.page-disclaimer .doc-outro__inner {
  display: grid;
  gap: 20px;
}
.page-disclaimer .doc-outro__text {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--doc-body);
}
.page-disclaimer .doc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-disclaimer .doc-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: start;
  }
  .page-disclaimer .doc-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
  }
  .page-disclaimer .doc-note {
    position: sticky;
    top: var(--doc-sticky-top);
    align-self: start;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .doc-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .doc-hero__facts .digits {
    min-width: 52px;
    font-size: 12px;
  }
  .page-disclaimer .clause__title {
    font-size: 16px;
  }
  .page-disclaimer .clause p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-progress__bar,
  .page-disclaimer .doc-toc a {
    transition: none;
  }
}
