.page-disclaimer a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(124, 138, 165, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 138, 165, .1) 1px, transparent 1px);
  background-size: 8px 8px, 8px 8px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0));
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0));
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(28px, 6vw, 64px);
}

.page-disclaimer .legal-hero__lead {
  max-width: 72ch;
}

.page-disclaimer .legal-hero__title {
  margin: 12px 0 0;
  max-width: 16ch;
  overflow-wrap: break-word;
}

.page-disclaimer .legal-hero__lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 60ch;
  color: var(--paper-80);
}

.page-disclaimer .legal-hero__media {
  margin: clamp(30px, 6vw, 64px) 0 0;
}

.page-disclaimer .legal-hero__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */

.page-disclaimer .legal-body {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

/* ---------- 目录 ---------- */

.page-disclaimer .legal-toc {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}

.page-disclaimer .legal-toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .legal-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .legal-toc__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper-80);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-toc__link:hover,
.page-disclaimer .legal-toc__link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-disclaimer .legal-toc__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  text-align: right;
}

/* ---------- 条款 ---------- */

.page-disclaimer .legal-articles {
  display: grid;
  gap: clamp(40px, 8vw, 92px);
  min-width: 0;
}

.page-disclaimer .legal-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 120px;
  min-width: 0;
}

.page-disclaimer .legal-term__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 46px);
  line-height: .9;
  letter-spacing: .02em;
  color: var(--gold);
  text-align: left;
}

.page-disclaimer .legal-term__content {
  min-width: 0;
}

.page-disclaimer .legal-term__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-disclaimer .legal-term__rule {
  display: block;
  width: 44px;
  height: 1px;
  margin: 16px 0 18px;
  background: var(--gold);
}

.page-disclaimer .legal-term__body p {
  margin: 0 0 1.05em;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-80);
  overflow-wrap: break-word;
}

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

.page-disclaimer .legal-term__body--after {
  margin-top: 18px;
}

.page-disclaimer .legal-inline-link {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-inline-link:hover,
.page-disclaimer .legal-inline-link:focus-visible {
  color: var(--gold);
}

/* ---------- 双版本对照 ---------- */

.page-disclaimer .version-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 20px 0 0;
}

.page-disclaimer .version-pair__item {
  padding: 16px 18px 18px;
  background: linear-gradient(180deg, rgba(27, 42, 74, .78), rgba(16, 26, 51, .5));
  border: 1px solid var(--line);
  border-top: 2px solid var(--slate);
}

.page-disclaimer .version-pair__item--a {
  border-top-color: var(--cyan);
}

.page-disclaimer .version-pair__item--b {
  border-top-color: var(--orange);
}

.page-disclaimer .version-pair__meta {
  margin: 12px 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--paper-62);
}

.page-disclaimer .version-pair__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-80);
}

/* ---------- 回到顶部 ---------- */

.page-disclaimer .legal-backtop {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-backtop:hover,
.page-disclaimer .legal-backtop:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .legal-backtop__arrow {
  font-size: 15px;
  line-height: 1;
}

/* ---------- 平板 ---------- */

@media (min-width: 768px) {
  .page-disclaimer .legal-term {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(16px, 2.6vw, 34px);
  }

  .page-disclaimer .legal-term__num {
    text-align: right;
    padding-top: 2px;
  }

  .page-disclaimer .version-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 桌面：目录右置并吸附 ---------- */

@media (min-width: 1024px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 8fr) minmax(210px, 3fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-disclaimer .legal-articles {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .legal-toc {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .legal-term__num {
    font-size: clamp(34px, 3.4vw, 48px);
  }
}

/* ---------- 大屏 ---------- */

@media (min-width: 1360px) {
  .page-disclaimer .legal-term {
    grid-template-columns: 104px minmax(0, 1fr);
  }
}
<<<END>>>