.page-disclaimer {
  --dlg-panel: var(--ink-800);
  --dlg-hair: var(--line);
  background:
    linear-gradient(180deg, rgba(255, 90, 31, 0.08), rgba(11, 13, 16, 0) 340px),
    var(--ink-900);
  color: var(--fog);
  padding-block: clamp(24px, 5vw, 44px) clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb { margin-bottom: clamp(22px, 4vw, 38px); }

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-disclaimer .breadcrumb__link {
  color: var(--warm);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .breadcrumb__link:hover { color: var(--orange); }
.page-disclaimer .breadcrumb__sep { color: var(--line); }
.page-disclaimer .breadcrumb__item span[aria-current] { color: var(--fog); }

/* ---------- 首屏 ---------- */

.page-disclaimer .notice-hero {
  display: grid;
  gap: var(--gap-4);
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--dlg-hair);
}

.page-disclaimer .notice-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-serif);
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .notice-hero__lede {
  margin: 0 0 22px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--warm);
}

.page-disclaimer .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--warm);
}

.page-disclaimer .hero-facts strong {
  color: var(--lime);
  font-weight: 700;
}

.page-disclaimer .notice-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--dlg-hair);
  background: var(--dlg-panel);
}

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

/* ---------- 正文与侧栏 ---------- */

.page-disclaimer .notice-layout {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(28px, 4vw, 48px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--dlg-hair);
  scroll-margin-top: 96px;
  transition: background var(--dur-mid) var(--ease), border-color var(--dur-mid) var(--ease);
}

.page-disclaimer .clause__num {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--dlg-hair);
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(19px, 3.2vw, 25px);
  line-height: 1.32;
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .clause__main p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--fog);
}

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

.page-disclaimer .clause__main a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .clause__main a:hover { color: var(--ice); }

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:target .clause__num { color: var(--orange); }

.page-disclaimer .clause:target {
  background: linear-gradient(90deg, rgba(255, 90, 31, 0.1), rgba(255, 90, 31, 0) 72%);
  border-top-color: var(--orange);
}

/* ---------- 侧栏 ---------- */

.page-disclaimer .notice-aside {
  display: grid;
  gap: var(--gap-3);
  align-content: start;
}

.page-disclaimer .version-plate {
  padding: 18px 20px;
  border: 1px solid var(--dlg-hair);
  border-left: 3px solid var(--orange);
  background: var(--dlg-panel);
}

.page-disclaimer .version-plate__index {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-disclaimer .version-plate__label {
  margin: 6px 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--warm);
}

.page-disclaimer .version-plate__meta {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--fog);
}

.page-disclaimer .version-plate__hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--warm);
  transition: color var(--dur-mid) var(--ease);
}

.page-disclaimer .version-plate:hover .version-plate__hint { color: var(--fog); }

.page-disclaimer .clause-nav {
  border-top: 1px solid var(--dlg-hair);
  padding-top: 16px;
}

.page-disclaimer .clause-nav__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--warm);
}

.page-disclaimer .clause-nav ol {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-disclaimer .clause-nav a:hover,
.page-disclaimer .clause-nav a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--blue);
}

.page-disclaimer .clause-nav__num {
  font-size: 12px;
  color: var(--warm);
}

.page-disclaimer .aside-feedback {
  padding: 18px 20px;
  border: 1px solid var(--dlg-hair);
  background:
    linear-gradient(155deg, rgba(45, 140, 255, 0.14), rgba(21, 26, 32, 0) 62%),
    var(--dlg-panel);
}

.page-disclaimer .aside-feedback__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--warm);
}

.page-disclaimer .aside-feedback__mail {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-disclaimer .aside-feedback__note {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--warm);
}

.page-disclaimer .aside-feedback__note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .aside-feedback .btn {
  width: 100%;
  text-align: center;
}

/* ---------- 底部条 ---------- */

.page-disclaimer .notice-foot { margin-top: clamp(32px, 5vw, 56px); }

.page-disclaimer .notice-foot .action-strip {
  border-top: 1px solid var(--dlg-hair);
  padding-top: 20px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .clause {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 24px;
    padding: 30px 0;
  }

  .page-disclaimer .clause__num { font-size: 34px; }
  .page-disclaimer .clause__main p { font-size: 16px; }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-hero {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: var(--gap-6);
    align-items: start;
  }

  .page-disclaimer .notice-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: var(--gap-6);
  }

  .page-disclaimer .notice-aside {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .clause-nav a { font-size: 13.5px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause-nav a,
  .page-disclaimer .version-plate__hint {
    transition: none;
  }
}