.page-disclaimer {
  --notice-rule: rgba(35, 66, 87, 0.62);
  --notice-rule-strong: rgba(63, 224, 208, 0.55);
  position: relative;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 84% -10%, rgba(63, 224, 208, 0.10), transparent 72%),
    radial-gradient(720px 460px at 4% 14%, rgba(243, 197, 107, 0.06), transparent 74%),
    linear-gradient(180deg, #071320 0%, #0C1E2E 52%, #071320 100%);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(114deg, rgba(157, 180, 198, 0.05) 0 1px, transparent 1px 28px);
  opacity: 0.7;
}

.page-disclaimer > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .breadcrumb__list a:hover,
.page-disclaimer .breadcrumb__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--notice-rule-strong);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--line);
}

/* 首屏 */
.page-disclaimer .notice-hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(24px, 4vw, 48px);
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
}

.page-disclaimer .notice-hero__text .index-line {
  margin: 0 0 14px;
  letter-spacing: 0.08em;
}

.page-disclaimer .notice-hero__text .title-xl {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.page-disclaimer .notice-hero__text .lead {
  margin: 0;
  max-width: 46em;
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
}

.page-disclaimer .notice-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(19, 41, 61, 0.9), rgba(7, 19, 32, 0.92));
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-disclaimer .notice-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

.page-disclaimer .notice-hero__media .media__caption {
  display: block;
  padding: 12px clamp(14px, 2vw, 18px) 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

/* 目录 */
.page-disclaimer .notice-toc {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid var(--notice-rule);
  border-bottom: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-toc__label {
  margin: 0;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-disclaimer .notice-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  background: rgba(19, 41, 61, 0.55);
  transition: border-color 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .notice-toc__list a .mono {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 条文 */
.page-disclaimer .notice-clauses {
  padding: clamp(8px, 1.6vw, 18px) 0 clamp(30px, 5vw, 56px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--notice-rule);
}

.page-disclaimer .clause__side {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .clause__num {
  flex: none;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-disclaimer .clause__title {
  margin: 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.35;
  transition: color 200ms var(--ease);
}

.page-disclaimer .clause__body {
  max-width: 36em;
  color: var(--text);
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
}

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

.page-disclaimer .clause:hover .clause__title,
.page-disclaimer .clause:focus-within .clause__title {
  color: var(--cyan);
}

/* 页尾横向带 */
.page-disclaimer .notice-foot {
  position: relative;
  margin: 0 0 clamp(40px, 6vw, 80px);
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(19, 41, 61, 0.92), rgba(7, 19, 32, 0.94));
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-disclaimer .notice-foot::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, rgba(63, 224, 208, 0.85), rgba(35, 66, 87, 0.25) 46%, rgba(243, 197, 107, 0.85));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.page-disclaimer .notice-foot__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-disclaimer .notice-foot__intro .index-line {
  margin: 0 0 10px;
}

.page-disclaimer .notice-foot__intro .title-md {
  margin: 0 0 10px;
  font-weight: 500;
}

.page-disclaimer .notice-foot__text {
  margin: 0;
  max-width: 40em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-disclaimer .notice-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-foot__links a {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  background: rgba(12, 30, 46, 0.7);
  transition: border-color 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .notice-foot__links a:hover,
.page-disclaimer .notice-foot__links a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--orange);
  color: var(--orange);
}

.page-disclaimer .notice-foot__top {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(63, 224, 208, 0.5);
  border-radius: 999px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .notice-foot__top::before {
  content: "↑";
  font-size: 13px;
}

.page-disclaimer .notice-foot__top:hover,
.page-disclaimer .notice-foot__top:focus-visible {
  background: rgba(63, 224, 208, 0.12);
  color: var(--text);
}

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

@media (min-width: 920px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-disclaimer .notice-toc {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .page-disclaimer .notice-toc__list {
    justify-content: flex-end;
  }

  .page-disclaimer .clause {
    grid-template-columns: 28% minmax(0, 1fr);
    gap: clamp(20px, 4vw, 56px);
    align-items: start;
    padding: clamp(24px, 3.4vw, 36px) 0;
  }

  .page-disclaimer .clause__side {
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .notice-foot__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    grid-template-areas:
      "intro links"
      "intro top";
    align-items: start;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .notice-foot__intro {
    grid-area: intro;
  }

  .page-disclaimer .notice-foot__links {
    grid-area: links;
  }

  .page-disclaimer .notice-foot__top {
    grid-area: top;
    justify-self: start;
    align-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc__list a,
  .page-disclaimer .notice-foot__links a,
  .page-disclaimer .clause__title {
    transition: none;
  }
}
<<<END>>>