.page-disclaimer {
  --accent-ink: #C2470F;
  --cyan-ink: #0B7F94;
  --paper-line: rgba(17, 28, 43, 0.14);
  --paper-line-soft: rgba(17, 28, 43, 0.09);
  background: var(--ink-950);
  color: var(--warm-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  padding: 24px 0 44px;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(34, 230, 255, 0.12), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 106, 43, 0.1), transparent 58%),
    var(--ink-950);
  border-bottom: 1px solid rgba(246, 241, 231, 0.08);
}

.page-disclaimer .legal-hero .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.55);
  margin-bottom: 22px;
}

.page-disclaimer .legal-hero .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-disclaimer .legal-hero .breadcrumb a:hover {
  color: var(--cyan);
}

.page-disclaimer .hero-grid {
  display: grid;
  gap: 30px;
}

.page-disclaimer .hero-status {
  margin: 0 0 14px;
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 11vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--warm-white);
}

.page-disclaimer .lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(246, 241, 231, 0.78);
}

.page-disclaimer .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(246, 241, 231, 0.14);
}

.page-disclaimer .meta-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(246, 241, 231, 0.48);
}

.page-disclaimer .meta-value {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-disclaimer .hero-visual {
  margin: 0;
}

.page-disclaimer .hero-frame {
  overflow: hidden;
  border: 1px solid rgba(246, 241, 231, 0.16);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
}

.page-disclaimer .hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .hero-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 14px;
}

.page-disclaimer .round-scale {
  width: 200px;
  max-width: 58%;
  height: auto;
}

.page-disclaimer .round-scale line {
  stroke: rgba(246, 241, 231, 0.26);
  stroke-width: 1;
}

.page-disclaimer .round-scale circle {
  fill: var(--ink-800);
  stroke: rgba(246, 241, 231, 0.32);
  stroke-width: 1;
}

.page-disclaimer .round-scale .rs-done {
  fill: var(--cyan);
  stroke: none;
}

.page-disclaimer .round-scale .rs-active {
  fill: var(--orange);
  stroke: var(--orange-soft);
  stroke-width: 2;
}

.page-disclaimer .scale-caption {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(246, 241, 231, 0.6);
}

/* ---------- 正文阅读区 ---------- */
.page-disclaimer .legal-body {
  padding: 32px 0 56px;
  background: var(--warm-white);
  color: var(--text-on-light);
}

.page-disclaimer .legal-layout {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-disclaimer .toc {
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: 6px;
}

.page-disclaimer .toc-title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--muted-slate);
}

.page-disclaimer .toc ul {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .toc-link {
  display: block;
  padding: 7px 12px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--text-on-light);
  text-decoration: none;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link.is-active {
  color: var(--cyan-ink);
  border-color: rgba(11, 127, 148, 0.5);
  background: rgba(11, 127, 148, 0.07);
}

.page-disclaimer .legal-content {
  min-width: 0;
}

.page-disclaimer .clause {
  padding: 26px 0;
}

.page-disclaimer .clause + .clause {
  border-top: 1px solid var(--paper-line-soft);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause-num {
  flex: none;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-ink);
  background: rgba(255, 106, 43, 0.1);
  border: 1px solid rgba(255, 106, 43, 0.32);
  border-radius: 3px;
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--text-on-light);
}

.page-disclaimer .clause-body p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-on-light);
  max-width: 64ch;
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-light);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan-ink);
}

.page-disclaimer .note-card {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-left: 3px solid var(--cyan-ink);
  border-radius: 4px;
}

.page-disclaimer .note-card h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted-slate);
}

.page-disclaimer .note-card .clause-list {
  margin-top: 10px;
  gap: 7px;
}

.page-disclaimer .note-card .clause-list li {
  font-size: 14px;
}

.page-disclaimer .note-code {
  display: block;
  margin-top: 10px;
  padding: 9px 11px;
  font-size: 12.5px;
  line-height: 1.6;
  word-break: break-word;
  color: var(--cyan-ink);
  background: rgba(11, 127, 148, 0.08);
  border-radius: 3px;
}

.page-disclaimer .clause-details {
  margin-top: 18px;
}

.page-disclaimer .clause-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-on-light);
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-details summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent-ink);
}

.page-disclaimer .clause-details[open] summary::after {
  content: "收起";
}

.page-disclaimer .clause-details .details-body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-light);
}

.page-disclaimer .clause-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-disclaimer .version-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .version-item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
}

.page-disclaimer .version-item + .version-item {
  border-top: 1px solid var(--paper-line-soft);
}

.page-disclaimer .version-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-ink);
}

.page-disclaimer .version-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-on-light);
}

/* ---------- 结尾联系块 ---------- */
.page-disclaimer .legal-cta {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 22px;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(34, 230, 255, 0.14), transparent 60%),
    var(--ink-900);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--warm-white);
}

.page-disclaimer .legal-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--warm-white);
}

.page-disclaimer .legal-cta p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.75);
}

.page-disclaimer .cta-side {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.page-disclaimer .cta-line {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  margin: 0;
  word-break: break-all;
}

.page-disclaimer .cta-side .btn {
  margin-top: 6px;
}

.page-disclaimer .back-top {
  display: inline-block;
  margin-top: 26px;
  font-size: 13px;
  color: var(--muted-slate);
  text-decoration: none;
  border-bottom: 1px solid rgba(17, 28, 43, 0.28);
  padding-bottom: 2px;
}

.page-disclaimer .back-top:hover {
  color: var(--cyan-ink);
  border-color: var(--cyan-ink);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero {
    padding: 30px 0 54px;
  }

  .page-disclaimer .legal-body {
    padding: 44px 0 68px;
  }

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

  .page-disclaimer .clause h2 {
    font-size: 27px;
  }

  .page-disclaimer .version-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-disclaimer .legal-cta {
    grid-template-columns: 1.5fr auto;
    align-items: center;
    padding: 26px 28px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 48px;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 52px;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .toc ul {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .toc li + li {
    margin-top: 2px;
  }

  .page-disclaimer .toc-link {
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-disclaimer .toc-link:hover,
  .page-disclaimer .toc-link.is-active {
    background: transparent;
    border-left-color: var(--cyan-ink);
    color: var(--cyan-ink);
  }

  .page-disclaimer .clause h2 {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-link,
  .page-disclaimer .back-top {
    transition: none;
  }
}