.page-disclaimer {
  --clause-rail: 64px;
  --clause-gap: 24px;
  background: var(--ink);
  color: var(--mist);
  padding-bottom: clamp(64px, 10vw, 128px);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumbs {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* ---------- 首屏声明 ---------- */

.page-disclaimer .notice-hero {
  position: relative;
  padding: clamp(36px, 6vw, 76px) 0 clamp(28px, 4vw, 48px);
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -80px;
  width: min(46vw, 420px);
  height: min(46vw, 420px);
  background: radial-gradient(circle at 50% 50%, rgba(184, 115, 51, .22), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

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

.page-disclaimer .notice-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper-lit);
}

.page-disclaimer .notice-hero__title {
  margin: 0 0 22px;
  font-size: clamp(42px, 10vw, 84px);
  line-height: 1.02;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-disclaimer .notice-hero__lede {
  margin: 0 0 30px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--sand);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-disclaimer .notice-hero__meta .mono {
  color: var(--copper-lit);
}

/* ---------- 条款跳转条 ---------- */

.page-disclaimer .notice-toc {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .notice-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 14px;
  color: var(--sand);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  background: rgba(255, 158, 44, .07);
  outline: none;
}

.page-disclaimer .notice-toc__list .mono {
  font-size: 12px;
  color: var(--copper);
}

.page-disclaimer .notice-toc__list a:hover .mono,
.page-disclaimer .notice-toc__list a:focus-visible .mono {
  color: var(--amber);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: clamp(36px, 6vw, 64px) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 140px;
}

.page-disclaimer .clause__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 56px;
  padding: 0 12px;
  font-size: 22px;
  letter-spacing: .06em;
  color: var(--ink);
  background: linear-gradient(140deg, var(--copper-lit), var(--copper));
  border-radius: 4px;
}

.page-disclaimer .clause__title {
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-disclaimer .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: cl;
}

.page-disclaimer .clause__list li {
  position: relative;
  margin-bottom: 16px;
  padding-left: 46px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--sand);
}

.page-disclaimer .clause__list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__list li::before {
  counter-increment: cl;
  content: counter(cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper-lit);
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-disclaimer .clause__list li .mono {
  color: var(--copper-lit);
}

.page-disclaimer .clause__list a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 索引视觉 ---------- */

.page-disclaimer .notice-visual {
  margin: clamp(40px, 6vw, 64px) 0 0;
}

.page-disclaimer .notice-visual .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--ink-2);
}

.page-disclaimer .notice-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .notice-visual .media-frame__caption {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 页尾 ---------- */

.page-disclaimer .notice-foot {
  display: grid;
  gap: 22px;
  margin-top: clamp(44px, 7vw, 72px);
  padding-top: 32px;
  border-top: 2px solid var(--copper);
}

.page-disclaimer .notice-foot__note {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--steel);
}

.page-disclaimer .notice-foot__note a {
  color: var(--copper-lit);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .notice-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-disclaimer .notice-foot__actions .btn {
  flex: 0 1 auto;
}

/* ---------- 平板 / 桌面 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .notice-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .notice-toc__list a {
    padding: 17px 20px;
    font-size: 14px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-toc__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--clause-rail) minmax(0, 1fr);
    gap: var(--clause-gap);
    padding: 68px 0;
  }

  .page-disclaimer .clause__rail {
    position: sticky;
    top: 128px;
    align-self: start;
  }

  .page-disclaimer .clause__list li {
    font-size: 16px;
    padding-left: 54px;
    margin-bottom: 18px;
  }

  .page-disclaimer .notice-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-disclaimer .notice-hero__lede {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc__list a,
  .page-disclaimer .clause__list a,
  .page-disclaimer .notice-foot__note a {
    transition: none;
  }
}