.page-disclaimer {
  --disc-grid-line: rgba(38, 48, 59, 0.42);
  --disc-panel: rgba(20, 26, 34, 0.66);
  --disc-edge-soft: rgba(255, 138, 30, 0.08);
  background-color: var(--obsidian);
  background-image:
    repeating-linear-gradient(90deg, var(--disc-grid-line) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(180deg, var(--disc-grid-line) 0 1px, transparent 1px 72px);
  color: var(--sand);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-disclaimer .breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb a {
  color: var(--graphite);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--sand);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: 32px;
  padding-bottom: 40px;
}

.page-disclaimer .disc-hero__lead {
  margin-top: 28px;
  max-width: 780px;
}

.page-disclaimer .disc-hero__lead .eyebrow {
  display: inline-block;
  margin-bottom: 16px;
}

.page-disclaimer .disc-hero__lead h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.page-disclaimer .disc-hero__lead .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--graphite);
}

.page-disclaimer .disc-hero__plate {
  margin: 36px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--charcoal);
}

.page-disclaimer .disc-hero__plate img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 条款速查 ---------- */
.page-disclaimer .disc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  color: var(--sand);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-disclaimer .disc-index a span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
  transition: color 0.18s ease;
}

.page-disclaimer .disc-index a:hover,
.page-disclaimer .disc-index a:focus-visible {
  border-color: var(--amber);
  background: var(--disc-edge-soft);
  color: var(--amber);
}

.page-disclaimer .disc-index a:hover span,
.page-disclaimer .disc-index a:focus-visible span {
  color: var(--amber);
}

/* ---------- 规则段落 ---------- */
.page-disclaimer .disc-section {
  padding-top: 40px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.page-disclaimer .disc-section:first-of-type {
  border-top: 0;
}

.page-disclaimer .disc-section__head {
  margin-bottom: 24px;
}

.page-disclaimer .disc-section__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-disclaimer .disc-section__title {
  margin: 0 0 10px;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.page-disclaimer .disc-section__intro {
  margin: 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .disc-rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-rule {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 12px;
  padding: 18px 0 18px 12px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .disc-rule:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.page-disclaimer .disc-rule--edge {
  border-left-color: var(--amber);
  background-image: linear-gradient(90deg, var(--disc-edge-soft), transparent 60%);
}

.page-disclaimer .disc-rule--edge:hover {
  border-left-color: var(--amber);
  background-color: rgba(255, 138, 30, 0.05);
}

.page-disclaimer .disc-rule__no {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

.page-disclaimer .disc-rule--edge .disc-rule__no {
  color: var(--amber);
}

.page-disclaimer .disc-rule__main {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--sand);
}

.page-disclaimer .disc-rule__note {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-disclaimer .disc-rule__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dark);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .disc-rule__note a:hover,
.page-disclaimer .disc-rule__note a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 展开补充 ---------- */
.page-disclaimer .disc-details {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-disclaimer .disc-details summary {
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cyan);
  transition: color 0.18s ease;
}

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

.page-disclaimer .disc-details summary::before {
  content: "＋";
  display: inline-block;
  width: 1.4em;
  font-family: var(--font-mono);
  color: var(--cyan-dark);
}

.page-disclaimer .disc-details[open] summary::before {
  content: "－";
}

.page-disclaimer .disc-details summary:hover,
.page-disclaimer .disc-details summary:focus-visible {
  color: var(--amber);
}

.page-disclaimer .disc-details p {
  margin: 0;
  padding: 0 16px 14px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 备案信息 ---------- */
.page-disclaimer .disc-section--filing {
  padding-bottom: 56px;
}

.page-disclaimer .disc-filing {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-disclaimer .disc-filing__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-disclaimer .disc-filing dt {
  flex: 0 0 auto;
  min-width: 88px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-disclaimer .disc-filing dd {
  flex: 1 1 auto;
  margin: 0;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--sand);
  word-break: break-word;
}

.page-disclaimer .disc-filing__row--text dd {
  font-family: var(--font-sans);
  font-size: 15px;
}

.page-disclaimer .disc-filing__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero {
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .page-disclaimer .disc-hero__plate img {
    aspect-ratio: 1400 / 500;
  }

  .page-disclaimer .disc-hero__plate {
    margin-top: 44px;
  }

  .page-disclaimer .disc-index {
    padding: 18px 0;
  }

  .page-disclaimer .disc-section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .page-disclaimer .disc-rule {
    grid-template-columns: 56px minmax(0, 1fr);
    column-gap: 20px;
    padding: 22px 0 22px 18px;
  }

  .page-disclaimer .disc-filing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-filing__row--text {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面宽度：控制面板式双栏 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .disc-hero__lead {
    max-width: 860px;
  }

  .page-disclaimer .disc-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .page-disclaimer .disc-section__grid {
    display: grid;
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .disc-section__head {
    margin-bottom: 0;
    position: sticky;
    top: 32px;
  }

  .page-disclaimer .disc-section__intro {
    max-width: none;
  }

  .page-disclaimer .disc-rule-list {
    border-top: 0;
  }

  .page-disclaimer .disc-details {
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index a,
  .page-disclaimer .disc-rule,
  .page-disclaimer .disc-rule__note a,
  .page-disclaimer .disc-details summary,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
}
<<<END>>>