.page-disclaimer {
  background: var(--rb-paper);
  color: var(--rb-ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  background: var(--rb-ink);
  color: var(--rb-white);
  padding: 48px 0 0;
  position: relative;
}

.page-disclaimer .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rb-grey);
  margin-bottom: 36px;
}

.page-disclaimer .breadcrumbs a {
  color: #98a2b3;
  text-decoration: none;
  transition: color 0.22s var(--ease);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--rb-neon);
}

.page-disclaimer .crumbs-sep {
  color: rgba(255, 255, 255, 0.22);
}

.page-disclaimer .breadcrumbs [aria-current="page"] {
  color: var(--rb-neon);
}

.page-disclaimer .doc-hero__head {
  max-width: 900px;
  padding-bottom: 48px;
}

.page-disclaimer .doc-hero .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  padding: 6px 12px;
  border: 1px solid rgba(200, 255, 46, 0.35);
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rb-neon);
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 24px;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-disclaimer .doc-hero__title::after {
  content: "";
  display: block;
  width: 96px;
  height: 4px;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--rb-red) 0%, var(--rb-red) 50%, var(--rb-blue) 50%, var(--rb-blue) 100%);
}

.page-disclaimer .doc-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.72;
  color: #bcc5d3;
}

.page-disclaimer .doc-hero__figure {
  position: relative;
  margin: 0;
}

.page-disclaimer .doc-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 340px);
  object-fit: cover;
}

.page-disclaimer .doc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--rb-ink) 0%, rgba(16, 20, 24, 0) 38%, rgba(16, 20, 24, 0.6) 100%);
  pointer-events: none;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .toc-band {
  background: var(--rb-white);
  border-bottom: 1px solid var(--rb-line);
  padding: 36px 0 0;
}

.page-disclaimer .toc-band__title {
  margin: 0 0 20px;
  font-family: var(--rb-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rb-grey);
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rb-line);
}

.page-disclaimer .toc-list li {
  border-bottom: 1px solid var(--rb-line);
}

.page-disclaimer .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 6px;
  text-decoration: none;
  color: var(--rb-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  border-left: 2px solid transparent;
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-disclaimer .toc-list a:hover,
.page-disclaimer .toc-list a:focus-visible {
  background: var(--rb-paper);
}

.page-disclaimer .toc-list li:nth-child(odd) a:hover,
.page-disclaimer .toc-list li:nth-child(odd) a:focus-visible {
  border-left-color: var(--rb-red);
  color: var(--rb-red);
}

.page-disclaimer .toc-list li:nth-child(even) a:hover,
.page-disclaimer .toc-list li:nth-child(even) a:focus-visible {
  border-left-color: var(--rb-blue);
  color: var(--rb-blue);
}

.page-disclaimer .toc-num {
  font-family: var(--rb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rb-grey);
  flex: none;
}

.page-disclaimer .toc-name {
  flex: 1 1 auto;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms {
  padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 104px);
}

.page-disclaimer .terms-head {
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-disclaimer .terms-head .kicker {
  display: block;
  margin: 0 0 14px;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rb-grey);
}

.page-disclaimer .terms-head__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  max-width: 22ch;
}

.page-disclaimer .terms-list {
  border-bottom: 1px solid var(--rb-line);
}

.page-disclaimer .term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 34px 0;
  border-top: 1px solid var(--rb-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
  position: relative;
}

.page-disclaimer .term::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  transition: width 0.32s var(--ease);
}

.page-disclaimer .term--red::before {
  background: var(--rb-red);
}

.page-disclaimer .term--blue::before {
  background: var(--rb-blue);
}

.page-disclaimer .term:hover::before {
  width: 72px;
}

.page-disclaimer .term__aside {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .term__num {
  display: block;
  font-family: var(--rb-mono);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--rb-grey);
}

.page-disclaimer .term--red .term__num {
  color: var(--rb-red);
}

.page-disclaimer .term--blue .term__num {
  color: var(--rb-blue);
}

.page-disclaimer .term__tag {
  display: block;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rb-grey);
}

.page-disclaimer .term__body {
  max-width: 70ch;
}

.page-disclaimer .term__title {
  margin: 0 0 16px;
  font-size: clamp(19px, 2.2vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-disclaimer .term__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
  color: #333a44;
}

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

.page-disclaimer .term__facts {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  border-top: 1px solid var(--rb-line);
}

.page-disclaimer .term__facts li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rb-line);
  font-size: 15px;
  line-height: 1.68;
  color: #4a515c;
}

.page-disclaimer .fact-key {
  font-family: var(--rb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rb-ink);
  padding-top: 3px;
}

.page-disclaimer .term--red .fact-key {
  color: var(--rb-red);
}

.page-disclaimer .term--blue .fact-key {
  color: var(--rb-blue);
}

.page-disclaimer .fact-val {
  min-width: 0;
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .cite {
  margin: 22px 0;
  padding: 20px 22px;
  background: var(--rb-ink);
  border-radius: var(--radius);
  border-left: 3px solid var(--rb-neon);
}

.page-disclaimer .cite__label {
  margin: 0 0 10px;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rb-neon);
}

.page-disclaimer .cite__code {
  display: block;
  font-family: var(--rb-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--rb-white);
  word-break: break-word;
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .related {
  background: var(--rb-white);
  border-top: 1px solid var(--rb-line);
  padding: clamp(48px, 7vw, 84px) 0 clamp(56px, 8vw, 96px);
}

.page-disclaimer .related__head {
  margin-bottom: 32px;
}

.page-disclaimer .related .kicker {
  display: block;
  margin: 0 0 14px;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rb-grey);
}

.page-disclaimer .related__title {
  margin: 0;
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.page-disclaimer .related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .related__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 16px;
  padding: 22px 22px;
  background: var(--rb-paper);
  border: 1px solid var(--rb-line);
  border-left: 3px solid var(--rb-grey);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--rb-ink);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease), background-color 0.26s var(--ease);
}

.page-disclaimer .related__card--red {
  border-left-color: var(--rb-red);
}

.page-disclaimer .related__card--blue {
  border-left-color: var(--rb-blue);
}

.page-disclaimer .related__card:hover,
.page-disclaimer .related__card:focus-visible {
  transform: translateY(-3px);
  background: var(--rb-white);
}

.page-disclaimer .related__card--red:hover,
.page-disclaimer .related__card--red:focus-visible {
  border-color: rgba(200, 16, 46, 0.45);
}

.page-disclaimer .related__card--blue:hover,
.page-disclaimer .related__card--blue:focus-visible {
  border-color: rgba(30, 90, 255, 0.45);
}

.page-disclaimer .related__meta {
  grid-column: 1;
  font-family: var(--rb-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rb-grey);
}

.page-disclaimer .related__label {
  grid-column: 1;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-disclaimer .related__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-family: var(--rb-mono);
  font-size: 20px;
  color: var(--rb-grey);
  transition: transform 0.26s var(--ease), color 0.26s var(--ease);
}

.page-disclaimer .related__card--red:hover .related__arrow,
.page-disclaimer .related__card--red:focus-visible .related__arrow {
  color: var(--rb-red);
  transform: translateX(4px);
}

.page-disclaimer .related__card--blue:hover .related__arrow,
.page-disclaimer .related__card--blue:focus-visible .related__arrow {
  color: var(--rb-blue);
  transform: translateX(4px);
}

/* ---------- 渐进增强兜底 ---------- */
.page-disclaimer [data-reveal] {
  opacity: 1;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .toc-list li:nth-child(odd) {
    border-right: 1px solid var(--rb-line);
  }

  .page-disclaimer .toc-list a {
    padding: 18px 16px;
  }

  .page-disclaimer .related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    padding-top: 64px;
  }

  .page-disclaimer .doc-hero__head {
    padding-bottom: 64px;
  }

  .page-disclaimer .term {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 56px;
    padding: 52px 0;
  }

  .page-disclaimer .term__aside {
    display: block;
    align-self: start;
    padding-top: 4px;
  }

  .page-disclaimer .term__num::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin-top: 16px;
    background: currentColor;
    opacity: 0.85;
  }

  .page-disclaimer .term__tag {
    margin-top: 16px;
  }

  .page-disclaimer .term__body {
    max-width: 68ch;
  }

  .page-disclaimer .toc-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .toc-list li:nth-child(odd) {
    border-right: 0;
  }

  .page-disclaimer .toc-list li:not(:last-child) {
    border-right: 1px solid var(--rb-line);
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .term {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 72px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term::before,
  .page-disclaimer .related__card,
  .page-disclaimer .related__arrow,
  .page-disclaimer .toc-list a {
    transition: none;
  }
}
<<<END>>>