/* ============================================================
   访问须知 /notice/  ·  .page-disclaimer
   ============================================================ */

.page-disclaimer {
  --disc-rail: 44px;
  --disc-gap: 14px;
  display: block;
}

/* —— 面包屑 —— */
.page-disclaimer .disc-crumbs {
  margin-bottom: 28px;
}

.page-disclaimer .disc-crumbs__sep {
  margin: 0 9px;
  color: var(--bv-mist);
  font-family: var(--bv-mono);
  font-size: 13px;
}

/* —— 首屏 —— */
.page-disclaimer .disc-hero {
  margin-bottom: 34px;
}

.page-disclaimer .disc-hero__title {
  max-width: 17em;
  margin: 14px 0 22px;
  font-size: clamp(30px, 8.4vw, 56px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-disclaimer .disc-hero__rule {
  display: block;
  width: 108px;
  height: 4px;
  margin: 0 0 22px 2px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--bv-cyan), var(--bv-cyan-soft) 52%, rgba(44, 232, 192, 0));
  transform: rotate(-6deg);
  transform-origin: left center;
}

.page-disclaimer .disc-hero__lead {
  max-width: 40em;
  margin: 0;
}

.page-disclaimer .disc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* —— 顶部横幅 —— */
.page-disclaimer .disc-banner {
  position: relative;
  margin: 0 0 40px;
  border: 1px solid var(--bv-line);
  border-radius: var(--bv-radius-l);
  overflow: hidden;
  background: var(--bv-deep);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* —— 条款跳转条 —— */
.page-disclaimer .disc-jump {
  position: sticky;
  top: 0;
  z-index: 6;
  margin: 0 0 30px;
  padding: 10px 0 4px;
  background: linear-gradient(180deg, var(--bv-night) 76%, rgba(10, 20, 36, 0));
}

.page-disclaimer .disc-jump__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 12px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .disc-jump__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-jump__item {
  flex: 0 0 auto;
}

.page-disclaimer .disc-jump__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--bv-line);
  border-radius: var(--bv-pill);
  background: var(--bv-deep);
  color: var(--bv-ink);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

.page-disclaimer .disc-jump__num {
  font-family: var(--bv-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--bv-mist);
  transition: color .2s ease;
}

.page-disclaimer .disc-jump__link:hover,
.page-disclaimer .disc-jump__link:focus-visible {
  border-color: var(--bv-cyan);
  background: var(--bv-panel);
  color: var(--bv-cyan-soft);
  outline: none;
}

.page-disclaimer .disc-jump__link:hover .disc-jump__num,
.page-disclaimer .disc-jump__link:focus-visible .disc-jump__num {
  color: var(--bv-cyan);
}

/* —— 条款条目 —— */
.page-disclaimer .disc-clause {
  position: relative;
  display: grid;
  grid-template-columns: var(--disc-rail) minmax(0, 1fr);
  column-gap: var(--disc-gap);
  row-gap: 12px;
  padding: 26px 0 28px;
  scroll-margin-top: 104px;
}

.page-disclaimer .disc-clause::before,
.page-disclaimer .disc-clause:last-of-type::after {
  content: "";
  position: absolute;
  left: 0;
  width: min(92%, 860px);
  height: 1px;
  background: linear-gradient(90deg, var(--bv-line), rgba(27, 58, 92, .1));
}

.page-disclaimer .disc-clause::before {
  top: 0;
}

.page-disclaimer .disc-clause:last-of-type::after {
  bottom: 0;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--bv-mono);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: .1em;
  color: var(--bv-mist);
  transition: color .22s ease;
}

.page-disclaimer .disc-clause:hover .disc-clause__num,
.page-disclaimer .disc-clause:target .disc-clause__num {
  color: var(--bv-cyan);
}

.page-disclaimer .disc-clause__title {
  max-width: 26em;
  margin: 0;
  font-size: clamp(20px, 4.6vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-clause__body {
  display: grid;
  gap: 16px;
}

.page-disclaimer .disc-clause__body p {
  margin: 0;
  color: var(--bv-ink);
  line-height: 1.75;
}

/* —— 条目要点 —— */
.page-disclaimer .disc-points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-points li {
  position: relative;
  padding-left: 22px;
  color: var(--bv-ink);
  line-height: 1.75;
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--bv-cyan);
  transform: rotate(-6deg);
}

/* —— 强调数字与行内链接 —— */
.page-disclaimer .disc-num {
  font-family: var(--bv-mono);
  letter-spacing: .03em;
  color: var(--bv-cyan);
  word-break: break-word;
}

.page-disclaimer .disc-link {
  color: var(--bv-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 245, 220, .32);
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--bv-cyan);
  border-bottom-color: var(--bv-cyan);
}

/* —— 底部入口 —— */
.page-disclaimer .disc-cta {
  position: relative;
  margin-top: 52px;
  padding: 28px 22px 30px;
  border: 1px solid var(--bv-line);
  border-radius: var(--bv-radius-l);
  background: var(--bv-deep);
  overflow: hidden;
}

.page-disclaimer .disc-cta::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 120px;
  height: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(90deg, var(--bv-cyan), var(--bv-cyan-soft));
  transform: rotate(-6deg) translateX(-8px);
}

.page-disclaimer .disc-cta__title {
  margin: 12px 0 12px;
  font-size: clamp(20px, 4.4vw, 26px);
  line-height: 1.3;
}

.page-disclaimer .disc-cta__text {
  max-width: 40em;
  margin: 0 0 22px;
  color: var(--bv-mist);
  line-height: 1.75;
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .disc-cta__actions .bv-btn {
  justify-content: center;
}

/* ============================================================
   断点
   ============================================================ */

@media (min-width: 768px) {
  .page-disclaimer {
    --disc-rail: 72px;
    --disc-gap: 26px;
  }

  .page-disclaimer .disc-hero {
    margin-bottom: 40px;
  }

  .page-disclaimer .disc-hero__title {
    max-width: 15em;
  }

  .page-disclaimer .disc-banner {
    margin-bottom: 52px;
  }

  .page-disclaimer .disc-clause {
    padding: 34px 0 36px;
    row-gap: 14px;
  }

  .page-disclaimer .disc-clause__body {
    max-width: 46em;
  }

  .page-disclaimer .disc-cta {
    margin-top: 64px;
    padding: 34px 32px 36px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    --disc-rail: 96px;
    --disc-gap: 34px;
  }

  .page-disclaimer .disc-clause {
    padding: 42px 0 44px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 16px;
    padding-top: 7px;
  }

  .page-disclaimer .disc-clause__body {
    max-width: 44em;
  }

  .page-disclaimer .disc-jump {
    margin-bottom: 36px;
  }

  .page-disclaimer .disc-cta {
    padding: 40px 44px 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-jump__link,
  .page-disclaimer .disc-link {
    transition: none;
  }

  .page-disclaimer .disc-hero__rule,
  .page-disclaimer .disc-cta::before,
  .page-disclaimer .disc-points li::before {
    transform: none;
  }
}
