.page-disclaimer {
  --disc-cut: 14px;
  --disc-line: rgba(28, 81, 64, 0.6);
  --disc-line-soft: rgba(28, 81, 64, 0.32);
  --disc-clause-idx: 3.6rem;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(1.2rem, 3vw, 2rem);
}
.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--chalk-dim);
}
.page-disclaimer .breadcrumb__item a {
  color: var(--chalk-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.page-disclaimer .breadcrumb__item a:hover,
.page-disclaimer .breadcrumb__item a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--chalk);
}
.page-disclaimer .breadcrumb__sep {
  color: var(--line-green);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.2rem, 3vw, 2rem);
  background:
    linear-gradient(160deg, rgba(11, 42, 32, 0.94) 0%, rgba(6, 26, 20, 0.98) 62%),
    var(--ink-900);
}
.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-green) 22%, var(--signal) 50%, var(--line-green) 78%, transparent);
  transform: skewY(-2deg);
  transform-origin: left;
}
.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-disclaimer .disc-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.22;
  mix-blend-mode: screen;
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 6vw, 3.6rem) 0 clamp(1.8rem, 5vw, 3rem);
}
.page-disclaimer .eyebrow--gold {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  color: var(--gold);
  margin: 0 0 0.9rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(200, 162, 74, 0.4);
}
.page-disclaimer .disc-hero__title {
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--chalk);
  margin: 0 0 1rem;
}
.page-disclaimer .disc-hero__lede {
  max-width: 58ch;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.78;
  color: var(--body-ink);
  margin: 0 0 1.8rem;
}
.page-disclaimer .disc-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  background: var(--disc-line-soft);
  border: 1px solid var(--disc-line);
  --disc-cut: 16px;
  clip-path: polygon(var(--disc-cut) 0, 100% 0, 100% calc(100% - var(--disc-cut)), calc(100% - var(--disc-cut)) 100%, 0 100%, 0 var(--disc-cut));
}
.page-disclaimer .disc-hero__meta > div {
  background: var(--ink-800);
  padding: 0.9rem 1.1rem;
}
.page-disclaimer .disc-hero__meta dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--chalk-dim);
  margin: 0 0 0.35rem;
}
.page-disclaimer .disc-hero__meta dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--chalk);
  word-break: break-all;
}
.page-disclaimer .disc-hero__meta dd.mono {
  font-family: var(--mono);
  color: var(--glow);
}

/* ---------- 章节刻度带 ---------- */
.page-disclaimer .disc-rail {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(6, 26, 20, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-green);
}
.page-disclaimer .disc-rail__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}
.page-disclaimer .disc-rail__tag {
  flex: 0 0 auto;
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  color: var(--gold);
  margin: 0;
}
.page-disclaimer .disc-rail__list {
  display: flex;
  align-items: stretch;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  flex: 1 1 auto;
}
.page-disclaimer .disc-rail__list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .disc-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  white-space: nowrap;
  text-decoration: none;
  color: var(--chalk-dim);
  font-size: 0.84rem;
  border: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}
.page-disclaimer .disc-rail__link:hover,
.page-disclaimer .disc-rail__link:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
  background: rgba(198, 255, 61, 0.06);
  outline: none;
}
.page-disclaimer .disc-rail__num {
  font-size: 0.74rem;
  color: var(--signal);
  letter-spacing: 0.05em;
}
.page-disclaimer .disc-rail__label {
  font-weight: 500;
}

/* ---------- 正文主体 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(2rem, 5vw, 3.4rem);
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}
.page-disclaimer .disc-sec {
  padding: clamp(1.4rem, 3.5vw, 2.2rem) 0;
  border-top: 2px solid var(--line-green);
  scroll-margin-top: 5rem;
}
.page-disclaimer .disc-sec:first-of-type {
  border-top-color: var(--signal);
}
.page-disclaimer .disc-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.2rem;
}
.page-disclaimer .disc-sec__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.6rem;
  height: 2.6rem;
  font-size: 1rem;
  color: var(--ink-900);
  background: var(--signal);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
  letter-spacing: 0.02em;
}
.page-disclaimer .disc-sec__title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--chalk);
  margin: 0 0 0.4rem;
}
.page-disclaimer .disc-sec__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--chalk-dim);
}

/* ---------- 条文列表 ---------- */
.page-disclaimer .disc-clause {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-clause__item {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-clause__idx {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  padding-top: 0.15rem;
}
.page-disclaimer .disc-clause__text {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--body-ink);
}
.page-disclaimer .disc-clause__item--sample {
  align-items: start;
  background: linear-gradient(90deg, rgba(18, 58, 44, 0.75), rgba(18, 58, 44, 0.28));
  padding-left: 0.6rem;
  padding-right: 0.6rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

/* ---------- 引用格式示例 ---------- */
.page-disclaimer .disc-sample {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-disclaimer .disc-sample__label {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--glow);
}
.page-disclaimer .disc-sample__code {
  margin: 0;
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--chalk);
  background: var(--charcoal);
  border-left: 3px solid var(--signal);
  word-break: break-all;
}
.page-disclaimer .disc-sample .copybtn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-family: var(--sans);
  font-size: 0.84rem;
  color: var(--signal);
  background: transparent;
  border: 1px solid var(--signal);
  cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: background-color 0.18s ease, color 0.18s ease;
}
.page-disclaimer .disc-sample .copybtn:hover,
.page-disclaimer .disc-sample .copybtn:focus-visible {
  background: var(--signal);
  color: var(--ink-900);
  outline: none;
}
.page-disclaimer .disc-sample .copybtn.is-copied {
  background: var(--glow);
  color: var(--ink-900);
  border-color: var(--glow);
}

/* ---------- 相关阅读 ---------- */
.page-disclaimer .disc-links {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  padding: clamp(1.3rem, 3vw, 1.9rem);
  background: var(--ink-800);
  border: 1px solid var(--line-green);
  --disc-cut: 18px;
  clip-path: polygon(var(--disc-cut) 0, 100% 0, 100% calc(100% - var(--disc-cut)), calc(100% - var(--disc-cut)) 100%, 0 100%, 0 var(--disc-cut));
}
.page-disclaimer .disc-links__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  margin: 0 0 1rem;
}
.page-disclaimer .disc-links__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--disc-line-soft);
  border: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-links__list li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  background: var(--ink-700);
}
.page-disclaimer .disc-links__list a {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--chalk);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
  align-self: flex-start;
}
.page-disclaimer .disc-links__list a:hover,
.page-disclaimer .disc-links__list a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
  outline: none;
}
.page-disclaimer .disc-links__list span {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--chalk-dim);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero__meta {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-disclaimer .disc-clause__item {
    grid-template-columns: var(--disc-clause-idx) 1fr;
    gap: 1.4rem;
    padding: 1.1rem 0;
  }
  .page-disclaimer .disc-clause__item--sample {
    padding-left: 1rem;
    padding-right: 1.4rem;
  }
  .page-disclaimer .disc-links__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-sec {
    display: grid;
    grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
    padding: clamp(1.8rem, 3vw, 2.6rem) 0;
  }
  .page-disclaimer .disc-sec__head {
    position: sticky;
    top: 4.6rem;
    grid-template-columns: 1fr;
    gap: 0.85rem;
    margin-bottom: 0;
  }
  .page-disclaimer .disc-sec__num {
    min-width: 3rem;
    height: 3rem;
    font-size: 1.15rem;
  }
  .page-disclaimer .disc-sec__title {
    font-size: 1.35rem;
  }
  .page-disclaimer .disc-sec__note {
    font-size: 0.88rem;
  }
  .page-disclaimer .disc-links__list {
    grid-template-columns: repeat(4, 1fr);
  }
}