.page-disclaimer {
  --disc-line-dark: rgba(198, 212, 230, .22);
  --disc-line-light: rgba(34, 40, 47, .16);
  --disc-gap: clamp(20px, 3.5vw, 36px);
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding-top: clamp(20px, 4vw, 44px);
  padding-bottom: clamp(48px, 9vw, 96px);
  overflow: hidden;
}

.page-disclaimer .disc-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--ink-quiet-dark);
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-disclaimer .disc-hero__crumbs a {
  color: var(--c-kai);
  text-decoration: none;
}

.page-disclaimer .disc-hero__crumbs a:hover {
  text-decoration: underline;
}

.page-disclaimer .disc-hero__intro {
  max-width: 760px;
}

.page-disclaimer .disc-hero__title {
  margin: 10px 0 0;
  color: var(--ink-on-dark);
}

.page-disclaimer .disc-hero__lead {
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.8;
  color: var(--ink-quiet-dark);
  max-width: 62ch;
}

.page-disclaimer .disc-hero__meta {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
  color: var(--ink-quiet-dark);
}

.page-disclaimer .disc-hero__meta li {
  position: relative;
  padding-left: 16px;
}

.page-disclaimer .disc-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-data);
}

.page-disclaimer .disc-hero__meta .yk-num {
  color: var(--c-signal);
  font-size: 13px;
  margin-right: 4px;
}

.page-disclaimer .disc-hero__figure {
  margin: clamp(32px, 6vw, 64px) 0 0;
  padding: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--disc-line-dark);
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(56px, 9vw, 108px);
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--disc-gap);
}

/* ---------- 目录 ---------- */
.page-disclaimer .disc-toc {
  border-bottom: 1px solid var(--disc-line-light);
  padding-bottom: 18px;
}

.page-disclaimer .disc-toc .yk-anchor__title {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-quiet-light);
  margin: 0 0 12px;
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 14px;
  line-height: 1.6;
  text-decoration: none;
  color: var(--ink-on-light);
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-toc__link .yk-num {
  font-size: 11px;
  color: var(--c-rust);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link.is-active {
  color: var(--c-rust);
  border-bottom-color: var(--c-rust);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .disc-articles {
  display: flex;
  flex-direction: column;
  gap: clamp(30px, 5vw, 52px);
  min-width: 0;
}

.page-disclaimer .disc-article {
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--disc-line-light);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-article:first-child {
  border-top: none;
  padding-top: 0;
}

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

.page-disclaimer .disc-article__no {
  flex: none;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-rust);
  border: 1px solid currentColor;
  border-radius: var(--r-pill);
  padding: 3px 11px;
}

.page-disclaimer .disc-article__title {
  margin: 0;
  color: var(--ink-on-light);
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.3;
}

.page-disclaimer .disc-article__body p {
  margin: 0 0 1em;
  line-height: 1.85;
  color: var(--ink-on-light);
}

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

/* ---------- 禁止行为清单 ---------- */
.page-disclaimer .disc-rules {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-rules li {
  position: relative;
  padding: 12px 16px 12px 40px;
  background: var(--c-gold);
  border-radius: var(--r-soft);
  line-height: 1.75;
  color: var(--ink-on-light);
}

.page-disclaimer .disc-rules li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 22px;
  width: 12px;
  height: 2px;
  background: var(--c-rust);
}

.page-disclaimer .disc-rules strong {
  color: var(--c-rust);
  font-weight: 600;
}

/* ---------- 复制按钮 ---------- */
.page-disclaimer .disc-copy {
  display: inline;
  font-family: var(--f-mono);
  font-size: .95em;
  color: var(--c-rust);
  background: none;
  border: none;
  border-bottom: 1px dashed currentColor;
  padding: 0 2px;
  cursor: pointer;
  border-radius: 0;
}

.page-disclaimer .disc-copy:hover {
  color: var(--c-signal);
}

.page-disclaimer .disc-copy.is-copied {
  color: var(--c-rust);
  border-bottom-style: solid;
}

/* ---------- 修订记录折叠 ---------- */
.page-disclaimer .disc-details {
  margin-top: 24px;
  border: 1px solid var(--disc-line-light);
  border-radius: var(--r-soft);
  padding: 4px 18px;
  background: rgba(228, 217, 195, .42);
}

.page-disclaimer .disc-details__summary {
  cursor: pointer;
  padding: 12px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-on-light);
  list-style: none;
}

.page-disclaimer .disc-details__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-details__summary::after {
  content: "＋";
  float: right;
  font-family: var(--f-mono);
  color: var(--c-rust);
}

.page-disclaimer .disc-details[open] .disc-details__summary::after {
  content: "－";
}

.page-disclaimer .disc-details__list {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-details__list li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-quiet-light);
  padding-left: 66px;
  position: relative;
}

.page-disclaimer .disc-details__list .yk-num {
  position: absolute;
  left: 0;
  top: .18em;
  font-size: 13px;
  color: var(--c-rust);
}

/* ---------- 右侧版本栏 ---------- */
.page-disclaimer .disc-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-disclaimer .disc-side__card {
  border: 1px solid var(--disc-line-light);
  border-radius: var(--r-card);
  padding: 20px 18px;
  background: rgba(243, 237, 225, .6);
}

.page-disclaimer .disc-side__card--gold {
  background: var(--c-gold);
}

.page-disclaimer .disc-side__eyebrow {
  margin: 0 0 12px;
  color: var(--ink-quiet-light);
}

.page-disclaimer .disc-side__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-side__row {
  display: grid;
  gap: 3px;
}

.page-disclaimer .disc-side__row dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-quiet-light);
}

.page-disclaimer .disc-side__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-on-light);
}

.page-disclaimer .disc-side__num {
  color: var(--c-rust);
  font-size: 16px;
}

.page-disclaimer .disc-side__note {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-on-light);
}

.page-disclaimer .disc-side__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .disc-side__links .yk-btn {
  text-decoration: none;
}

.page-disclaimer .disc-side__foot {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-quiet-light);
}

.page-disclaimer .disc-side__foot a {
  color: var(--c-rust);
}

/* ---------- 键盘焦点 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.page-disclaimer .yk-section--paper a:focus-visible,
.page-disclaimer .yk-section--paper button:focus-visible,
.page-disclaimer .yk-section--paper summary:focus-visible {
  outline-color: var(--c-space);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .disc-articles {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-disclaimer .disc-toc {
    grid-column: 1;
    grid-row: 1;
    border-bottom: none;
    border-right: 1px solid var(--disc-line-light);
    padding: 0 20px 0 0;
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .disc-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-disclaimer .disc-toc__link {
    display: flex;
    font-size: 13px;
    padding: 5px 0;
  }

  .page-disclaimer .disc-side {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 180px minmax(0, 1fr) 236px;
    gap: 48px;
  }

  .page-disclaimer .disc-articles {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .disc-side {
    grid-column: 3;
    grid-row: 1;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-side,
  .page-disclaimer .disc-hero__figure {
    display: none;
  }

  .page-disclaimer .disc-layout {
    display: block;
  }

  .page-disclaimer .disc-article {
    break-inside: avoid;
  }
}
<<<END>>>