.page-disclaimer {
  --disc-key-w: 196px;
  --disc-hair: rgba(154, 166, 196, .26);
  --disc-panel: rgba(13, 21, 48, .72);
  --disc-lead: 38px;
}

/* ---------- 面包屑当前项 ---------- */
.page-disclaimer .disc-crumb-now {
  color: var(--gt-gold);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: 30px 0 46px;
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -8%;
  width: min(560px, 80vw);
  height: 440px;
  background: radial-gradient(closest-side, rgba(108, 76, 241, .30), rgba(108, 76, 241, 0) 72%);
  pointer-events: none;
}

.page-disclaimer .disc-hero > * {
  position: relative;
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 0;
  max-width: 17ch;
  font-size: clamp(30px, 4.8vw, 54px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: .06em;
  color: var(--gt-paper);
}

.page-disclaimer .disc-hero__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--gt-rock);
}

.page-disclaimer .disc-hero__lede .gt-mono {
  color: var(--gt-gold);
  font-size: 14px;
}

.page-disclaimer .disc-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 15px;
  border: 1px solid var(--gt-orbit);
  border-radius: 999px;
  background: rgba(13, 21, 48, .62);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gt-rock);
  text-decoration: none;
}

.page-disclaimer .disc-pill--now {
  border-color: var(--gt-gold);
  color: var(--gt-gold);
}

.page-disclaimer .disc-pill .gt-mono {
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .disc-pill--link {
  border-color: rgba(34, 211, 197, .45);
  color: var(--gt-cyan);
  transition: transform 160ms var(--gt-ease), border-color 160ms var(--gt-ease), background-color 160ms var(--gt-ease);
}

.page-disclaimer .disc-pill--link:hover,
.page-disclaimer .disc-pill--link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gt-cyan);
  background: rgba(34, 211, 197, .10);
}

/* ---------- 主栏 + 目录 ---------- */
.page-disclaimer .disc-layout {
  margin-top: 6px;
  gap: 40px 32px;
  align-items: start;
}

.page-disclaimer .disc-layout__main {
  min-width: 0;
}

.page-disclaimer .disc-toc {
  position: sticky;
  top: calc(var(--gt-header-h) + 28px);
}

.page-disclaimer .disc-toc .gt-toc__list {
  display: grid;
  gap: 2px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc .gt-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gt-rock);
  text-decoration: none;
  transition: color 160ms var(--gt-ease), border-color 160ms var(--gt-ease), background-color 160ms var(--gt-ease);
}

.page-disclaimer .disc-toc .gt-toc__link:hover,
.page-disclaimer .disc-toc .gt-toc__link:focus-visible {
  color: var(--gt-paper);
  border-left-color: var(--gt-cyan);
  background: rgba(34, 211, 197, .07);
}

.page-disclaimer .disc-toc .gt-toc__index {
  font-family: var(--gt-ff-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gt-violet);
}

/* ---------- 术语速查 ---------- */
.page-disclaimer .disc-quick {
  padding-bottom: 40px;
}

.page-disclaimer .disc-quick h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--gt-paper);
}

.page-disclaimer .disc-quick__hint {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gt-rock);
}

.page-disclaimer .disc-terms {
  margin: 26px 0 0;
  border-top: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-term {
  display: grid;
  grid-template-columns: var(--disc-key-w) minmax(0, 1fr);
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-term dt {
  padding: 18px 22px 18px 0;
  border-right: 1px solid var(--disc-hair);
  font-family: var(--gt-ff-mono);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--gt-gold);
  word-break: break-word;
}

.page-disclaimer .disc-term dd {
  margin: 0;
  padding: 18px 0 18px 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gt-rock);
}

/* ---------- 正文段落 ---------- */
.page-disclaimer .disc-sec {
  padding: 38px 0;
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-sec h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--gt-paper);
}

.page-disclaimer .disc-sec p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--gt-rock);
}

.page-disclaimer .disc-sec__lead {
  position: relative;
  padding-left: var(--disc-lead);
  color: var(--gt-paper);
}

.page-disclaimer .disc-sec__lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 24px;
  height: 2px;
  background: var(--gt-cyan);
}

.page-disclaimer .disc-sec .gt-mono {
  font-size: 14px;
  color: var(--gt-gold);
}

.page-disclaimer .disc-list {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gt-rock);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gt-violet);
  box-shadow: 0 0 0 4px rgba(108, 76, 241, .20);
}

/* ---------- 版本读法两栏 ---------- */
.page-disclaimer .disc-version {
  display: grid;
  gap: 26px;
  align-items: start;
  margin-top: 4px;
}

.page-disclaimer .disc-version__cta {
  margin-top: 22px;
}

.page-disclaimer .disc-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--disc-hair);
  background: linear-gradient(155deg, rgba(28, 37, 69, .55), var(--disc-panel));
}

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

.page-disclaimer .disc-figure figcaption {
  margin-top: 10px;
  font-family: var(--gt-ff-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--gt-rock);
}

/* ---------- 收束段 ---------- */
.page-disclaimer .disc-sec--closing {
  border-bottom: 0;
}

/* ---------- 页尾轨道线 ---------- */
.page-disclaimer .disc-rail {
  position: relative;
  margin-top: 6px;
  padding: 42px 0 56px;
}

.page-disclaimer .disc-rail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, var(--gt-cyan), rgba(34, 211, 197, .05) 72%);
}

.page-disclaimer .disc-rail::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 20px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gt-cyan);
  box-shadow: 0 0 0 5px rgba(34, 211, 197, .16);
}

.page-disclaimer .disc-rail__mail {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--gt-rock);
}

.page-disclaimer .disc-rail__mail a {
  color: var(--gt-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, .42);
  word-break: break-all;
}

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

.page-disclaimer .disc-rail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-version {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .page-disclaimer .disc-layout {
    gap: 28px;
  }

  .page-disclaimer .disc-layout__side {
    order: -1;
  }

  .page-disclaimer .disc-toc {
    position: static;
  }

  .page-disclaimer .disc-toc .gt-toc__list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-disclaimer .disc-toc .gt-toc__link {
    border-left: 0;
    border: 1px solid var(--disc-hair);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  .page-disclaimer {
    --disc-key-w: 100%;
    --disc-lead: 30px;
  }

  .page-disclaimer .disc-hero {
    padding: 20px 0 34px;
  }

  .page-disclaimer .disc-hero h1 {
    max-width: none;
    font-size: clamp(28px, 8.4vw, 38px);
  }

  .page-disclaimer .disc-term {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .disc-term dt {
    padding: 16px 0 4px;
    border-right: 0;
    border-bottom: 1px dashed var(--disc-hair);
  }

  .page-disclaimer .disc-term dd {
    padding: 10px 0 18px;
  }

  .page-disclaimer .disc-sec {
    padding: 30px 0;
  }

  .page-disclaimer .disc-list li {
    font-size: 15px;
  }

  .page-disclaimer .disc-rail {
    padding: 34px 0 46px;
  }
}