.page-disclaimer {
  --disc-rule: rgba(154, 163, 178, .16);
  --disc-index-w: 190px;
  --disc-body: rgba(232, 234, 240, .86);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 0;
  background:
    radial-gradient(110% 82% at 78% -12%, rgba(108, 43, 217, .40), transparent 62%),
    radial-gradient(78% 58% at 4% 6%, rgba(0, 229, 255, .12), transparent 58%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(154, 163, 178, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 163, 178, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(92% 72% at 50% 0%, #000, transparent 78%);
  mask-image: radial-gradient(92% 72% at 50% 0%, #000, transparent 78%);
}

.page-disclaimer .legal-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-disclaimer .legal-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero h1 {
  margin: 14px 0 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 7.4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-disclaimer .legal-hero h1::after {
  content: "";
  display: block;
  width: 74px;
  height: 4px;
  margin-top: 20px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--brand));
  box-shadow: 0 0 18px var(--data-glow);
}

.page-disclaimer .legal-hero .lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-2);
}

.page-disclaimer .legal-hero__visual {
  position: relative;
  margin: 32px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-brand);
  border-bottom: 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--ink-soft);
  box-shadow: var(--shadow-card);
}

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

.page-disclaimer .legal-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 14, 20, .04), rgba(11, 14, 20, .62));
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .legal-body {
  padding: 44px 0 60px;
}

.page-disclaimer .legal-layout {
  display: grid;
  gap: 30px;
}

@media (min-width: 940px) {
  .page-disclaimer .legal-body {
    padding: 70px 0 88px;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: var(--disc-index-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

/* ---------- 左侧小节索引 ---------- */
.page-disclaimer .legal-index {
  padding-left: 18px;
  border-left: 2px solid var(--line-brand);
}

@media (min-width: 940px) {
  .page-disclaimer .legal-index {
    position: sticky;
    top: 104px;
  }
}

.page-disclaimer .legal-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--mist);
}

.page-disclaimer .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 3px 0;
  font-size: .9rem;
  line-height: 1.55;
  color: var(--text-3);
  text-decoration: none;
  transition: color .18s ease;
}

.page-disclaimer .legal-index__list a .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--teal);
  transition: color .18s ease;
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  color: var(--text);
}

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

/* ---------- 条款条目 ---------- */
.page-disclaimer .legal-article {
  scroll-margin-top: 104px;
}

.page-disclaimer .legal-article + .legal-article {
  margin-top: 38px;
  padding-top: 34px;
  border-top: 1px solid var(--disc-rule);
}

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

.page-disclaimer .legal-article__num {
  flex: none;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--ink);
  text-decoration: none;
  background: linear-gradient(135deg, var(--cyan), var(--lilac));
  transition: box-shadow .22s ease;
}

.page-disclaimer .legal-article__num:hover,
.page-disclaimer .legal-article__num:focus-visible {
  box-shadow: 0 0 0 2px rgba(0, 229, 255, .35), 0 0 22px var(--data-glow);
}

.page-disclaimer .legal-article h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.22rem, 4.4vw, 1.66rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .legal-article p {
  margin: 0 0 15px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--disc-body);
}

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

.page-disclaimer .legal-article .link-quiet {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .legal-article .link-quiet:hover,
.page-disclaimer .legal-article .link-quiet:focus-visible {
  color: var(--lilac);
  border-color: var(--lilac);
}

/* ---------- 数据更新节奏时间条 ---------- */
.page-disclaimer .timeline {
  margin: 24px 0 22px;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line-brand);
  background: linear-gradient(150deg, rgba(108, 43, 217, .22), rgba(22, 27, 38, .94) 64%);
  box-shadow: var(--shadow-card);
}

@media (min-width: 720px) {
  .page-disclaimer .timeline {
    padding: 26px 26px 24px;
  }
}

.page-disclaimer .timeline__caption {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .timeline__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-disclaimer .timeline__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

.page-disclaimer .timeline__node {
  position: relative;
  padding: 16px 16px 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(11, 14, 20, .62);
  transition: border-color .22s ease, box-shadow .22s ease;
}

.page-disclaimer .timeline__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--cyan), var(--brand));
  box-shadow: 0 0 12px var(--data-glow);
}

.page-disclaimer .timeline__node:hover,
.page-disclaimer .timeline__node:focus-within {
  border-color: var(--line-cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .20), var(--shadow-card);
}

.page-disclaimer .timeline__val {
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(1.35rem, 5vw, 1.6rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--cyan);
  text-shadow: 0 0 16px var(--data-glow);
}

.page-disclaimer .timeline__name {
  display: block;
  margin-top: 5px;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--lilac);
}

.page-disclaimer .timeline__desc {
  margin: 10px 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text-3);
  transition: color .22s ease;
}

.page-disclaimer .timeline__node:hover .timeline__desc,
.page-disclaimer .timeline__node:focus-within .timeline__desc {
  color: var(--disc-body);
}

/* ---------- 引用示例对照 ---------- */
.page-disclaimer .quote-demo {
  display: grid;
  gap: 14px;
  margin: 20px 0 20px;
}

@media (min-width: 720px) {
  .page-disclaimer .quote-demo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-disclaimer .quote-demo__col {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-disclaimer .quote-demo__col--ok {
  border-color: rgba(34, 197, 94, .42);
}

.page-disclaimer .quote-demo__col--no {
  border-color: rgba(255, 176, 32, .38);
}

.page-disclaimer .quote-demo__sample {
  margin: 12px 0 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--disc-body);
}

.page-disclaimer .quote-demo__col--no .quote-demo__sample {
  color: var(--text-3);
}

/* ---------- 反馈收束 ---------- */
.page-disclaimer .feedback {
  position: relative;
  overflow: hidden;
  margin-top: 26px;
  padding: 26px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-brand);
  background:
    radial-gradient(100% 140% at 4% 0%, rgba(0, 229, 255, .16), transparent 56%),
    linear-gradient(160deg, rgba(108, 43, 217, .36), rgba(22, 27, 38, .96) 72%);
  box-shadow: var(--shadow-card);
}

@media (min-width: 860px) {
  .page-disclaimer .feedback {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 34px;
    padding: 34px 36px;
  }
}

.page-disclaimer .feedback .section-label {
  margin: 0;
  color: var(--cyan);
}

.page-disclaimer .feedback h2 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 4.6vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .feedback p {
  margin: 0;
  max-width: 58ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--disc-body);
}

.page-disclaimer .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 860px) {
  .page-disclaimer .feedback__actions {
    margin-top: 0;
    flex-wrap: nowrap;
  }
}

.page-disclaimer .feedback__actions .btn {
  flex: 1 1 auto;
  justify-content: center;
}

@media (min-width: 860px) {
  .page-disclaimer .feedback__actions .btn {
    flex: 0 0 auto;
  }
}

/* ---------- 窄屏收边 ---------- */
@media (max-width: 480px) {
  .page-disclaimer .legal-hero h1 {
    max-width: none;
  }

  .page-disclaimer .legal-article__head {
    gap: 10px;
  }

  .page-disclaimer .legal-hero__visual img {
    aspect-ratio: 16 / 8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .timeline__node,
  .page-disclaimer .timeline__desc,
  .page-disclaimer .legal-article__num {
    transition: none;
  }
}
<<<END>>>