.page-disclaimer {
  --doc-w: 660px;
  --toc-w: 178px;
  --rule-ink: rgba(25, 28, 25, 0.16);
  --rule-paper: rgba(244, 241, 232, 0.16);
  --doc-ink-soft: rgba(25, 28, 25, 0.82);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 clamp(2.4rem, 6vw, 4.6rem);
  background:
    radial-gradient(120% 90% at 84% -6%, rgba(199, 255, 61, 0.16) 0%, rgba(199, 255, 61, 0) 58%),
    repeating-linear-gradient(118deg, rgba(199, 255, 61, 0.055) 0 2px, transparent 2px 48px),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 72%);
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--lime) 0 26px, transparent 26px 52px);
  opacity: 0.5;
  pointer-events: none;
}

.page-disclaimer .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-disclaimer .crumbs__link {
  color: var(--lime-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .crumbs__link:hover,
.page-disclaimer .crumbs__link:focus-visible {
  border-bottom-color: var(--lime);
}

.page-disclaimer .crumbs__list > li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(143, 154, 140, 0.7);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-disclaimer .doc-hero__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.page-disclaimer .doc-hero__kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .doc-hero__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.06rem);
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.82);
}

.page-disclaimer .doc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.page-disclaimer .doc-ver {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.6rem;
  border: 2px solid var(--lime);
  background: rgba(199, 255, 61, 0.1);
  color: var(--lime-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  cursor: help;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .doc-ver:hover,
.page-disclaimer .doc-ver:focus-visible {
  background: var(--lime);
  color: var(--ink);
  outline: none;
}

.page-disclaimer .doc-ver__tip {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  z-index: 4;
  width: max-content;
  max-width: min(268px, 72vw);
  padding: 0.6rem 0.7rem;
  border: 2px solid var(--lime);
  background: var(--char);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.6;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}

.page-disclaimer .doc-ver:hover .doc-ver__tip,
.page-disclaimer .doc-ver:focus-visible .doc-ver__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .doc-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-hero__meta li {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 0.55rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--rule-paper);
}

.page-disclaimer .doc-hero__meta-k {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-disclaimer .doc-hero__meta-v {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--lime);
}

.page-disclaimer .doc-hero__meta-d {
  font-size: 0.82rem;
  color: rgba(244, 241, 232, 0.72);
  line-height: 1.5;
}

.page-disclaimer .doc-hero__figure {
  margin: 0;
  border-color: var(--line);
}

.page-disclaimer .doc-hero__figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-disclaimer .doc-hero__figure .media-frame__cap {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .doc-body {
  background:
    repeating-linear-gradient(0deg, rgba(25, 28, 25, 0.035) 0 1px, transparent 1px 34px),
    var(--cream);
  color: var(--char);
  padding: clamp(2rem, 5vw, 3.6rem) 0 clamp(3rem, 7vw, 5rem);
  border-top: 2px solid var(--char);
}

.page-disclaimer .doc-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.2rem);
  align-items: start;
}

/* ---------- 章节目录 ---------- */
.page-disclaimer .doc-toc {
  border: 2px solid var(--char);
  background: var(--paper);
  padding: 0.85rem 0.9rem 0.7rem;
  box-shadow: 4px 4px 0 rgba(25, 28, 25, 0.16);
}

.page-disclaimer .doc-toc__label {
  margin: 0 0 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--sage);
}

.page-disclaimer .doc-toc__list {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-toc__list a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.55rem;
  border: 2px solid rgba(25, 28, 25, 0.2);
  color: var(--char);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  background: transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .doc-toc__list a .mono {
  font-size: 0.68rem;
  color: var(--sage);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .doc-toc__list a:hover,
.page-disclaimer .doc-toc__list a:focus-visible {
  border-color: var(--char);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .doc-toc__list a[aria-current="true"] {
  background: var(--lime);
  border-color: var(--char);
  color: var(--ink);
  box-shadow: 3px 3px 0 rgba(25, 28, 25, 0.55);
}

.page-disclaimer .doc-toc__list a[aria-current="true"] .mono {
  color: var(--ink);
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-article {
  min-width: 0;
  max-width: var(--doc-w);
}

.page-disclaimer .doc-sec {
  scroll-margin-top: 84px;
  min-width: 0;
}

.page-disclaimer .doc-sec + .doc-sec {
  position: relative;
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2.2rem);
  border-top: 2px dashed var(--rule-ink);
}

.page-disclaimer .doc-sec + .doc-sec::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 76px;
  height: 2px;
  background: var(--clay);
}

.page-disclaimer .doc-sec + .doc-sec::after {
  content: "";
  position: absolute;
  top: -7px;
  left: 84px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 8px solid var(--clay);
  opacity: 0.7;
}

.page-disclaimer .doc-sec__num {
  display: inline-block;
  padding: 0.16rem 0.45rem;
  background: var(--ink);
  border: 2px solid var(--ink);
  color: var(--lime);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

.page-disclaimer .doc-sec__title {
  margin: 0.7rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.4vw, 1.72rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-disclaimer .doc-p {
  margin: 0 0 0.95rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--doc-ink-soft);
  max-width: 36em;
}

.page-disclaimer .doc-p--tail {
  margin-top: 1.2rem;
  margin-bottom: 0;
}

.page-disclaimer .doc-list {
  margin: 0.6rem 0 1rem;
  padding: 0;
  list-style: none;
  counter-reset: cl;
  max-width: 36em;
}

.page-disclaimer .doc-list li {
  counter-increment: cl;
  position: relative;
  padding: 0.55rem 0 0.55rem 2.2rem;
  border-bottom: 1px solid var(--rule-ink);
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-list li::before {
  content: counter(cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.62rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--clay);
  letter-spacing: 0.06em;
}

.page-disclaimer .doc-note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  background: var(--paper);
  border: 2px solid var(--char);
  border-left: 6px solid var(--clay);
  box-shadow: 4px 4px 0 rgba(25, 28, 25, 0.14);
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--char);
}

/* ---------- 联系卡 ---------- */
.page-disclaimer .doc-contact {
  margin-top: 1.3rem;
  padding: 1.05rem 1.15rem 1rem;
  background: var(--char);
  color: var(--paper);
  border: 2px solid var(--char);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-contact__title {
  margin: 0 0 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--lime);
}

.page-disclaimer .doc-contact__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-contact__list > div {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--rule-paper);
}

.page-disclaimer .doc-contact__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .doc-contact__list dt {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-disclaimer .doc-contact__list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-contact__note {
  margin: 0.9rem 0 0;
  padding-top: 0.7rem;
  border-top: 2px solid rgba(199, 255, 61, 0.28);
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(244, 241, 232, 0.78);
}

/* ---------- 内联链接与返回顶部 ---------- */
.page-disclaimer .doc-inline-link {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
  background: rgba(199, 255, 61, 0.24);
  padding: 0 0.1rem;
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .doc-inline-link:hover,
.page-disclaimer .doc-inline-link:focus-visible {
  background: var(--lime);
  outline: none;
}

.page-disclaimer .doc-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.6rem;
  padding: 0.45rem 0.8rem;
  border: 2px solid var(--char);
  background: var(--paper);
  color: var(--char);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(25, 28, 25, 0.4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-disclaimer .doc-top-link:hover,
.page-disclaimer .doc-top-link:focus-visible {
  transform: translateY(-3px);
  box-shadow: 5px 5px 0 rgba(25, 28, 25, 0.45);
  background: var(--lime);
  outline: none;
}

.page-disclaimer .doc-top-link__arrow {
  font-size: 0.95rem;
  line-height: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .doc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .page-disclaimer .doc-hero__meta li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
    border-bottom: 0;
    border-left: 2px solid var(--line);
    padding: 0 0 0 0.7rem;
  }

  .page-disclaimer .doc-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem 1.4rem;
  }

  .page-disclaimer .doc-contact__list > div:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.78fr);
    gap: clamp(2rem, 4vw, 3.4rem);
    align-items: center;
  }

  .page-disclaimer .doc-hero__figure {
    align-self: stretch;
  }

  .page-disclaimer .doc-hero__figure .media-frame__img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-body__grid {
    grid-template-columns: var(--toc-w) minmax(0, var(--doc-w));
    justify-content: center;
    gap: clamp(2rem, 4vw, 3.6rem);
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: 88px;
  }

  .page-disclaimer .doc-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: 0.3rem;
  }

  .page-disclaimer .doc-toc__list a {
    width: 100%;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-ver__tip,
  .page-disclaimer .doc-toc__list a,
  .page-disclaimer .doc-top-link {
    transition: opacity var(--dur) var(--ease);
    transform: none;
  }

  .page-disclaimer .doc-toc__list a:hover,
  .page-disclaimer .doc-top-link:hover {
    transform: none;
  }
}