.page-disclaimer {
  --disc-glow: rgba(37, 225, 212, .08);
  --disc-edge: rgba(37, 225, 212, .45);
  padding-bottom: 72px;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-block: 18px 6px;
}

/* ---------- 首屏横幅 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 12% -10%, rgba(37, 225, 212, .10), transparent 62%),
    var(--ink);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(43, 58, 87, .5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 58, 87, .5) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 82%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  padding-block: 34px 44px;
  display: grid;
  gap: 30px;
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.06;
  color: var(--text);
}

.page-disclaimer .disc-hero__lead {
  margin: 18px 0 0;
  max-width: 50ch;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.78;
}

.page-disclaimer .disc-hero__meta {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-disclaimer .disc-hero__meta li {
  display: grid;
  gap: 4px;
}

.page-disclaimer .disc-hero__meta b {
  font-size: 17px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-disclaimer .disc-hero__meta span {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--rail-bg);
}

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

.page-disclaimer .disc-hero__figure .media-frame__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .disc-jump {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 23, 41, .78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-disclaimer .disc-jump__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-block: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .disc-jump__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
}

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

.page-disclaimer .disc-jump__link {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13.5px;
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-disclaimer .disc-jump__link:hover,
.page-disclaimer .disc-jump__link:focus-visible {
  color: var(--cyan);
  border-color: var(--disc-edge);
  background: var(--disc-glow);
}

/* ---------- 说明牌列表 ---------- */
.page-disclaimer .disc-list {
  padding-top: 12px;
}

.page-disclaimer .spec {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas:
    "num  title"
    "num  body"
    "side side";
  column-gap: 16px;
  row-gap: 12px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 68px);
}

.page-disclaimer .spec::before {
  content: "";
  position: absolute;
  inset: -6px -12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  pointer-events: none;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-disclaimer .spec:hover::before,
.page-disclaimer .spec:focus-visible::before {
  border-color: var(--disc-edge);
  background: rgba(37, 225, 212, .045);
}

.page-disclaimer .spec:focus-visible {
  outline: none;
}

.page-disclaimer .spec__num {
  grid-area: num;
  align-self: start;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(37, 225, 212, .06);
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: .04em;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-disclaimer .spec:hover .spec__num,
.page-disclaimer .spec:focus-visible .spec__num {
  border-color: var(--disc-edge);
  background: rgba(37, 225, 212, .14);
}

.page-disclaimer .spec__title {
  grid-area: title;
  margin: 0;
  align-self: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .spec__body {
  grid-area: body;
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .spec__side {
  grid-area: side;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  opacity: .72;
}

/* ---------- 继续了解 ---------- */
.page-disclaimer .disc-next {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 34, 58, .55), rgba(7, 12, 24, 0));
  padding-block: 40px 8px;
}

.page-disclaimer .disc-next__label {
  margin: 0 0 8px;
  display: block;
  color: var(--muted);
  letter-spacing: .18em;
}

.page-disclaimer .disc-next__title {
  margin: 0 0 22px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-disclaimer .disc-next__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-next__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  border: 1px solid rgba(37, 225, 212, .38);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 15px;
  text-decoration: none;
  transition: background-color .16s var(--ease), border-color .16s var(--ease), transform .16s var(--ease);
}

.page-disclaimer .disc-next__link:hover,
.page-disclaimer .disc-next__link:focus-visible {
  background: var(--disc-glow);
  border-color: var(--cyan);
  transform: translateX(2px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 880px) {
  .page-disclaimer {
    padding-bottom: 96px;
  }

  .page-disclaimer .disc-hero__inner {
    padding-block: 66px 78px;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 56px;
    align-items: end;
  }

  .page-disclaimer .disc-jump__inner {
    padding-block: 12px;
  }

  .page-disclaimer .disc-list {
    padding-left: 34px;
  }

  .page-disclaimer .spec {
    grid-template-columns: 56px minmax(0, 1fr) 132px;
    grid-template-areas:
      "num title side"
      "num .page-disclaimer  side";
    column-gap: 30px;
    row-gap: 14px;
    padding: 38px 0;
  }

  .page-disclaimer .spec__num {
    width: 46px;
    height: 46px;
    font-size: 13px;
  }

  .page-disclaimer .spec__title {
    font-size: 23px;
    align-self: start;
    padding-top: 6px;
  }

  .page-disclaimer .spec__side {
    justify-self: end;
    align-self: start;
    writing-mode: vertical-rl;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-next__link:hover,
  .page-disclaimer .disc-next__link:focus-visible {
    transform: none;
  }
}