.page-disclaimer {
  --dis-ok: var(--neon);
  --dis-ask: var(--amber);
  --dis-radius: var(--radius);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 40px;
  background:
    radial-gradient(760px 340px at 78% 4%, rgba(108, 70, 168, .34), transparent 68%),
    radial-gradient(560px 300px at 6% 92%, rgba(47, 227, 168, .10), transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, var(--panel-3) 100%);
  border-bottom: 2px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .dis-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(147, 168, 160, .07) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(147, 168, 160, .07) 0 1px, transparent 1px 40px);
  pointer-events: none;
}

.page-disclaimer .dis-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-disclaimer .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--neon);
}

.page-disclaimer .dis-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-disclaimer .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  border: 2px solid var(--line);
  padding: 5px 12px;
  margin: 0 0 18px;
}

.page-disclaimer h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 8vw, 62px);
  line-height: 1.05;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--text);
  max-width: 14ch;
}

.page-disclaimer .dis-hero .lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .dis-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 14px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  border-radius: var(--dis-radius);
  padding: 18px 20px;
  align-self: end;
}

.page-disclaimer .dis-meta__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .dis-meta__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
  color: var(--neon);
}

.page-disclaimer .dis-meta__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .dis-meta__divider {
  grid-column: 1 / -1;
  height: 2px;
  background: var(--line);
  margin: 8px 0 2px;
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .dis-main {
  background: var(--ink);
  padding: 44px 0 64px;
}

.page-disclaimer .dis-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

/* ---------- 目录 ---------- */
.page-disclaimer .dis-toc {
  border: 2px solid var(--line);
  background: var(--panel-3);
  border-radius: var(--dis-radius);
  padding: 16px;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dis-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-disclaimer .dis-toc__link {
  display: grid;
  grid-template-columns: 14px 30px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 9px 6px;
  text-decoration: none;
  color: var(--muted);
  border-radius: 2px;
  transition: color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .dis-toc__bar {
  display: block;
  height: 2px;
  width: 10px;
  background: var(--line);
  transition: width .22s var(--ease), background-color .22s var(--ease);
}

.page-disclaimer .dis-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

.page-disclaimer .dis-toc__text {
  font-size: 14px;
  line-height: 1.4;
}

.page-disclaimer .dis-toc__link:hover,
.page-disclaimer .dis-toc__link:focus-visible {
  color: var(--text);
  background: rgba(47, 227, 168, .07);
}

.page-disclaimer .dis-toc__link:hover .dis-toc__bar,
.page-disclaimer .dis-toc__link:focus-visible .dis-toc__bar {
  width: 14px;
  background: var(--neon);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .dis-cards {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-disclaimer .dis-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--dis-radius);
  box-shadow: var(--shadow-sm);
  padding: 22px 20px;
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-disclaimer .dis-card:hover {
  border-color: var(--neon);
  transform: translateY(-4px);
  box-shadow: var(--shadow-neon);
}

.page-disclaimer .dis-card__no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-disclaimer .dis-card__main {
  min-width: 0;
}

.page-disclaimer .dis-card__main h2 {
  margin: 0 0 14px;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.2;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--text);
}

.page-disclaimer .dis-card__main p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-disclaimer .dis-card__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 10px;
}

/* ---------- 可用 / 需沟通 对照 ---------- */
.page-disclaimer .dis-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.page-disclaimer .dis-split__col {
  border: 2px solid var(--line);
  border-radius: var(--dis-radius);
  padding: 16px;
  background: var(--panel-3);
}

.page-disclaimer .dis-split__col h3 {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: .06em;
  font-weight: 800;
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 2px solid currentColor;
}

.page-disclaimer .dis-split__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-disclaimer .dis-split__col li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-disclaimer .dis-split__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: currentColor;
}

.page-disclaimer .dis-split__col--ok {
  color: var(--dis-ok);
  border-color: rgba(47, 227, 168, .45);
}

.page-disclaimer .dis-split__col--ok li {
  color: var(--text);
}

.page-disclaimer .dis-split__col--ask {
  color: var(--dis-ask);
  border-color: rgba(243, 179, 43, .45);
}

.page-disclaimer .dis-split__col--ask li {
  color: var(--text);
}

/* ---------- 信息图 ---------- */
.page-disclaimer .dis-figure {
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--dis-radius);
  box-shadow: var(--shadow-sm);
  background: var(--panel-2);
  overflow: hidden;
}

.page-disclaimer .dis-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dis-figure figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 引用规则列表 ---------- */
.page-disclaimer .dis-rules {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dis-rules li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  padding: 10px 12px;
  background: var(--panel-3);
  border-left: 2px solid var(--line);
}

.page-disclaimer .dis-rules__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--amber);
  padding-top: .25em;
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .dis-card--version .dis-card__main {
  display: grid;
  gap: 0;
}

.page-disclaimer .dis-ver {
  margin-top: 16px;
  border: 2px solid var(--line);
  border-radius: var(--dis-radius);
  background: var(--panel-3);
  overflow: hidden;
}

.page-disclaimer .dis-ver__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 2px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dis-ver__tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-right: 2px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 12px 20px;
  cursor: pointer;
  transition: color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .dis-ver__tab:hover {
  color: var(--text);
  background: rgba(47, 227, 168, .08);
}

.page-disclaimer .dis-ver__tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--neon);
}

.page-disclaimer .dis-ver__tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -4px;
}

.page-disclaimer .dis-ver__panel {
  padding: 18px;
}

.page-disclaimer .dis-ver__when {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-disclaimer .dis-ver__list-items {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dis-ver__list-items li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .dis-ver__list-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 10px;
  height: 2px;
  background: var(--neon);
}

/* ---------- 延伸阅读 ---------- */
.page-disclaimer .dis-next {
  border: 2px dashed var(--line);
  border-radius: var(--dis-radius);
  padding: 20px;
  background: var(--panel-3);
}

.page-disclaimer .dis-next__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-disclaimer .dis-next__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-disclaimer .dis-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  text-decoration: none;
  border: 2px solid var(--line);
  border-radius: var(--dis-radius);
  background: var(--panel);
  padding: 12px 14px;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .dis-next__link:hover,
.page-disclaimer .dis-next__link:focus-visible {
  border-color: var(--neon);
  transform: translateY(-3px);
}

.page-disclaimer .dis-next__label {
  font-size: 14px;
  color: var(--muted);
}

.page-disclaimer .dis-next__go {
  font-size: 14px;
  font-weight: 800;
  color: var(--neon);
  letter-spacing: .02em;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dis-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .dis-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dis-card {
    grid-template-columns: 56px minmax(0, 1fr);
    grid-template-areas:
      "no main"
      "note main";
    gap: 8px 18px;
    padding: 26px 24px;
  }

  .page-disclaimer .dis-card__no {
    grid-area: no;
  }

  .page-disclaimer .dis-card__main {
    grid-area: main;
  }

  .page-disclaimer .dis-card__note {
    grid-area: note;
    align-self: start;
    margin-top: 4px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-disclaimer .dis-hero {
    padding: calc(var(--header-h) + 60px) 0 56px;
  }

  .page-disclaimer .dis-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
    align-items: end;
    gap: 48px;
  }

  .page-disclaimer .dis-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 40px;
  }

  .page-disclaimer .dis-toc {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    align-self: start;
  }

  .page-disclaimer .dis-card {
    grid-template-columns: 60px minmax(0, 1fr) 148px;
    grid-template-areas: "no main note";
    gap: 24px;
  }

  .page-disclaimer .dis-card__main p {
    font-size: 16px;
  }

  .page-disclaimer .dis-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-card,
  .page-disclaimer .dis-next__link,
  .page-disclaimer .dis-toc__bar,
  .page-disclaimer .dis-ver__tab {
    transition: none;
  }

  .page-disclaimer .dis-card:hover,
  .page-disclaimer .dis-next__link:hover {
    transform: none;
  }
}