.page-disclaimer {
  --pb-measure: 56rem;
  --pb-item-gap: 0.95rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pb-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--yb-line);
  background: linear-gradient(180deg, var(--yb-bg-2) 0%, var(--yb-bg) 100%);
}

.page-disclaimer .pb-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .pb-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.7) contrast(1.15);
}

.page-disclaimer .pb-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 14, 18, 0.5) 0%, rgba(11, 14, 18, 0.9) 58%, var(--yb-bg) 100%);
}

.page-disclaimer .pb-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  padding-bottom: 3.25rem;
}

.page-disclaimer .pb-hero h1 {
  margin: 0;
  font-family: var(--yb-font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 10vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  color: var(--yb-ink);
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.55);
}

.page-disclaimer .pb-hero__lead {
  margin: 0;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 237, 242, 0.82);
}

/* 米白概述标签条 */
.page-disclaimer .pb-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.9rem;
  max-width: 44rem;
  margin-top: 0.35rem;
  padding: 0.85rem 1rem 0.85rem 0.9rem;
  background: var(--yb-paper);
  border-left: 4px solid var(--yb-red);
  border-radius: var(--yb-r-sm);
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s var(--yb-ease), box-shadow 0.3s var(--yb-ease);
}

.page-disclaimer .pb-note:hover,
.page-disclaimer .pb-note:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(140, 20, 16, 0.42);
}

.page-disclaimer .pb-note__k {
  font-family: var(--yb-font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yb-red-deep);
  font-weight: 700;
}

.page-disclaimer .pb-note__v {
  flex: 1 1 12rem;
  min-width: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #161b22;
}

.page-disclaimer .pb-note__go {
  font-family: var(--yb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: #ffffff;
  background: var(--yb-red);
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .pb-stream {
  display: grid;
  gap: 2.6rem;
  max-width: var(--pb-measure);
  padding-block: 3.25rem 3.5rem;
}

.page-disclaimer .pb-sec {
  display: grid;
  gap: 1.15rem;
  scroll-margin-top: calc(var(--yb-header-h) + 1.5rem);
}

.page-disclaimer .pb-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--yb-line-cyan);
}

.page-disclaimer .pb-sec__no {
  font-family: var(--yb-font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--yb-red);
}

.page-disclaimer .pb-sec__title {
  margin: 0;
  font-size: clamp(1.2rem, 4.6vw, 1.55rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--yb-ink);
}

.page-disclaimer .pb-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--pb-item-gap);
}

.page-disclaimer .pb-items > li {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 0 0.55rem;
  align-items: baseline;
}

.page-disclaimer .pb-items__no {
  font-family: var(--yb-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--yb-muted);
  transition: color 0.28s var(--yb-ease);
}

.page-disclaimer .pb-items > li:hover .pb-items__no,
.page-disclaimer .pb-items > li:focus-within .pb-items__no {
  color: var(--yb-cyan);
}

.page-disclaimer .pb-items p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(232, 237, 242, 0.86);
  overflow-wrap: anywhere;
}

.page-disclaimer .pb-items a {
  color: var(--yb-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 200, 0.42);
  transition: border-color 0.28s var(--yb-ease), color 0.28s var(--yb-ease);
}

.page-disclaimer .pb-items a:hover,
.page-disclaimer .pb-items a:focus-visible {
  color: var(--yb-gold);
  border-bottom-color: var(--yb-gold);
}

/* ---------- 备案号标签带 ---------- */
.page-disclaimer .pb-sealwrap {
  max-width: var(--pb-measure);
  padding-bottom: 4rem;
}

.page-disclaimer .pb-seal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.15rem;
  padding: 0.95rem 1.1rem;
  background: linear-gradient(100deg, rgba(140, 20, 16, 0.38) 0%, rgba(22, 27, 34, 0.92) 62%);
  border: 1px solid var(--yb-line-red);
  border-radius: var(--yb-r-sm);
  font-family: var(--yb-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.07em;
  color: var(--yb-muted);
}

.page-disclaimer .pb-seal__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yb-green);
  box-shadow: 0 0 0 4px rgba(53, 208, 127, 0.16);
  flex: none;
}

.page-disclaimer .pb-seal__sep {
  width: 1px;
  height: 14px;
  background: var(--yb-line);
}

.page-disclaimer .pb-seal a {
  color: var(--yb-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--yb-line);
  transition: color 0.28s var(--yb-ease), border-color 0.28s var(--yb-ease);
}

.page-disclaimer .pb-seal a:hover,
.page-disclaimer .pb-seal a:focus-visible {
  color: var(--yb-cyan);
  border-bottom-color: var(--yb-cyan);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .pb-hero__inner {
    padding-bottom: 4.25rem;
  }

  .page-disclaimer .pb-hero__lead {
    font-size: 1.0625rem;
  }

  .page-disclaimer .pb-items > li {
    grid-template-columns: 4rem minmax(0, 1fr);
    gap: 0 0.9rem;
  }

  .page-disclaimer .pb-items__no {
    font-size: 0.875rem;
    text-align: right;
  }

  .page-disclaimer .pb-sec {
    gap: 1.35rem;
  }

  .page-disclaimer .pb-stream {
    gap: 3rem;
    padding-block: 4rem 4.25rem;
  }
}
<<<END>>>