.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 72px;
}

.page-disclaimer .wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* 面包屑 */
.page-disclaimer .disc-crumbs {
  padding: 24px 0 0;
}
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--helan);
}
.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--stone);
}
.page-disclaimer .crumbs a {
  color: var(--helan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--cyan-ink);
  border-bottom-color: var(--cyan-ink);
}
.page-disclaimer .crumbs [aria-current="page"] {
  color: var(--ink);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: 40px 0 40px;
  border-bottom: 1px solid var(--stone);
}
.page-disclaimer .disc-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-ink);
}
.page-disclaimer h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 7vw, 74px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.page-disclaimer .disc-lede {
  max-width: 34em;
  margin: 22px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.page-disclaimer .disc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 34px 0 0;
  padding: 0;
}
.page-disclaimer .disc-meta__item {
  min-width: 96px;
}
.page-disclaimer .disc-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--helan);
}
.page-disclaimer .disc-meta dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* 顶部横幅 */
.page-disclaimer .disc-banner {
  margin: 0;
  border: 1px solid var(--stone);
  background: var(--paper-deep);
  overflow: hidden;
}
.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.88;
}

/* 版心与轨道 */
.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 64px;
}
.page-disclaimer .disc-content {
  min-width: 0;
}

/* 目录（移动端为横向滚动条） */
.page-disclaimer .disc-rail {
  order: -1;
  min-width: 0;
  padding: 14px 0 12px;
  border-top: 1px solid var(--stone);
  border-bottom: 1px solid var(--stone);
}
.page-disclaimer .disc-rail__title {
  display: none;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--helan);
}
.page-disclaimer .toc {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-disclaimer .toc::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .toc__link {
  position: relative;
  flex: 0 0 auto;
  display: block;
  padding: 4px 0 4px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--helan);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .toc__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  background: var(--stone);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  color: var(--ink);
}
.page-disclaimer .toc__link.is-on {
  color: var(--ink);
  font-weight: 600;
}
.page-disclaimer .toc__link.is-on::before {
  background: var(--cyan);
  transform: scale(1.5);
}

/* 条款条目 */
.page-disclaimer .disc-sec {
  padding-top: 52px;
  scroll-margin-top: 88px;
}
.page-disclaimer .disc-sec + .disc-sec {
  border-top: 1px solid var(--stone);
  margin-top: 8px;
}
.page-disclaimer .disc-sec .sec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 8px;
}
.page-disclaimer .disc-sec h2 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-disclaimer .disc-sec p {
  max-width: 34em;
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.page-disclaimer .disc-sec a:not(.btn) {
  color: var(--cyan-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 122, 114, 0.32);
  transition: border-color var(--dur) var(--ease);
}
.page-disclaimer .disc-sec a:not(.btn):hover,
.page-disclaimer .disc-sec a:not(.btn):focus-visible {
  border-bottom-color: var(--cyan-ink);
}

.page-disclaimer .disc-list {
  counter-reset: disc;
  list-style: none;
  margin: 22px 0 18px;
  padding: 0;
  max-width: 34em;
}
.page-disclaimer .disc-list li {
  counter-increment: disc;
  position: relative;
  padding-left: 3.1em;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.page-disclaimer .disc-list li::before {
  content: counter(disc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.3em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.page-disclaimer .disc-note {
  max-width: 34em;
  margin: 20px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--helan);
}

/* 版本线 */
.page-disclaimer .version-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 34em;
  margin: 30px 0 8px;
  border-top: 1px solid var(--stone);
}
.page-disclaimer .version-tick {
  display: block;
  min-width: 0;
  padding: 16px 0 0 12px;
  border-left: 1px solid var(--stone);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--helan);
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .version-tick:first-child {
  border-left: 0;
  padding-left: 0;
}
.page-disclaimer .version-tick span {
  display: block;
}
.page-disclaimer .version-tick em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}
.page-disclaimer .version-tick:hover,
.page-disclaimer .version-tick:focus-visible {
  color: var(--cyan-ink);
}
.page-disclaimer .version-tick--now span {
  color: var(--orange-ink);
}
.page-disclaimer .version-tick--now em {
  color: var(--river);
}

/* 收束区块 */
.page-disclaimer .disc-close {
  margin-top: 64px;
  padding: 28px 0 0;
  border-top: 2px solid var(--ink);
}
.page-disclaimer .disc-close__lead {
  max-width: 34em;
  margin: 0 0 22px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-disclaimer .disc-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* 平板 */
@media (min-width: 640px) {
  .page-disclaimer .wrap {
    padding: 0 36px;
  }
  .page-disclaimer .disc-hero {
    padding: 56px 0 48px;
  }
  .page-disclaimer .disc-banner {
    margin-top: 0;
  }
  .page-disclaimer .disc-sec {
    padding-top: 64px;
  }
}

/* 桌面：窄版心 + 右侧轨道目录 */
@media (min-width: 900px) {
  .page-disclaimer .wrap {
    padding: 0 48px;
  }
  .page-disclaimer .disc-body {
    grid-template-columns: minmax(0, 640px) 196px;
    justify-content: center;
    column-gap: 76px;
    padding-top: 88px;
  }
  .page-disclaimer .disc-rail {
    order: 0;
    position: sticky;
    top: 88px;
    align-self: start;
    padding: 4px 0 0 22px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--stone);
  }
  .page-disclaimer .disc-rail__title {
    display: block;
  }
  .page-disclaimer .toc {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }
  .page-disclaimer .toc__link {
    padding: 8px 0 8px 16px;
    white-space: normal;
    line-height: 1.5;
  }
  .page-disclaimer .disc-sec {
    padding-top: 72px;
    scroll-margin-top: 32px;
  }
  .page-disclaimer .disc-close {
    margin-top: 80px;
  }
}
<<<END>>>