.page-disclaimer {
  --us-rule: rgba(31, 58, 86, 0.18);
  --us-rule-soft: rgba(31, 58, 86, 0.11);
  background: var(--zl-paper-2);
  color: var(--zl-slate-2);
  font-family: var(--zl-font-body);
  font-size: 17px;
  line-height: 1.8;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .us-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--zl-ink);
  color: var(--zl-paper);
  padding: clamp(34px, 6vw, 68px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 3px solid var(--zl-red);
}

.page-disclaimer .us-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(61, 90, 115, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 90, 115, 0.22) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  pointer-events: none;
}

.page-disclaimer .us-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -8%;
  width: min(46vw, 420px);
  height: min(46vw, 420px);
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192, 57, 43, 0.28), transparent 68%);
  pointer-events: none;
}

.page-disclaimer .us-hero .zl-breadcrumb {
  font-family: var(--zl-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--zl-slate);
}

.page-disclaimer .us-hero .zl-breadcrumb a {
  color: var(--zl-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 166, 75, 0.55);
}

.page-disclaimer .us-hero .zl-breadcrumb a:hover {
  border-bottom-color: var(--zl-amber);
}

.page-disclaimer .us-hero .zl-eyebrow {
  display: block;
  margin-top: clamp(18px, 3vw, 30px);
  font-family: var(--zl-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--zl-amber);
}

.page-disclaimer .us-hero h1 {
  font-family: var(--zl-font-display);
  font-weight: 800;
  font-size: clamp(27px, 5vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--zl-paper);
  margin: 12px 0 18px;
  max-width: 18em;
}

.page-disclaimer .us-hero .zl-lead {
  max-width: 42em;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(237, 231, 219, 0.85);
}

.page-disclaimer .us-hero__meta {
  margin-top: clamp(22px, 3.4vw, 34px);
  padding-top: 18px;
  border-top: 1px dashed rgba(138, 154, 163, 0.38);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-disclaimer .us-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--zl-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--zl-slate);
}

.page-disclaimer .us-hero__meta span::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zl-amber);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .us-body {
  padding: clamp(30px, 5vw, 64px) 0 clamp(46px, 8vw, 92px);
}

.page-disclaimer .us-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .us-toc__title {
  margin: 0 0 12px;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--zl-slate-2);
}

.page-disclaimer .us-toc ol {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border-bottom: 1px dashed var(--us-rule);
}

.page-disclaimer .us-toc li {
  flex: none;
}

.page-disclaimer .us-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--us-rule-soft);
  border-radius: 999px;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--zl-ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.18s var(--zl-ease), border-color 0.18s var(--zl-ease);
}

.page-disclaimer .us-toc a:hover,
.page-disclaimer .us-toc a:focus-visible {
  background: rgba(224, 166, 75, 0.18);
  border-color: var(--zl-amber);
}

.page-disclaimer .us-toc__n {
  font-family: var(--zl-font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--zl-red);
  letter-spacing: 0.04em;
}

/* ---------- 条款分节 ---------- */
.page-disclaimer .us-section {
  scroll-margin-top: calc(var(--zl-header-h) + 26px);
}

.page-disclaimer .us-section + .us-section {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px dashed var(--us-rule);
}

.page-disclaimer .us-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-disclaimer .us-section__num {
  flex: none;
  font-family: var(--zl-font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--zl-red);
}

.page-disclaimer .us-section__head h2 {
  margin: 0;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--zl-ink);
}

.page-disclaimer .us-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-disclaimer .us-clause {
  display: grid;
  grid-template-columns: 3em minmax(0, 1fr);
  gap: 0 14px;
  padding: 11px 12px 11px 14px;
  border-left: 2px solid var(--us-rule-soft);
  border-radius: 0 var(--zl-radius-sm) var(--zl-radius-sm) 0;
  transition: border-color 0.2s var(--zl-ease), background-color 0.2s var(--zl-ease);
}

.page-disclaimer .us-clause:hover {
  border-left-color: var(--zl-amber);
  background: rgba(224, 166, 75, 0.08);
}

.page-disclaimer .us-clause__num {
  padding-top: 4px;
  font-family: var(--zl-font-mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--zl-blue);
}

.page-disclaimer .us-clause p {
  margin: 0;
}

.page-disclaimer .us-clause a {
  color: var(--zl-line);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 57, 43, 0.4);
}

.page-disclaimer .us-clause a:hover {
  color: var(--zl-red);
  border-bottom-color: var(--zl-red);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .us-quote {
  margin-top: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--us-rule);
  border-radius: var(--zl-radius);
  background: var(--zl-paper);
  overflow: hidden;
}

.page-disclaimer .us-quote__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px dashed var(--us-rule);
  background: rgba(255, 255, 255, 0.55);
}

.page-disclaimer .us-quote__body {
  margin: 0;
  padding: 16px clamp(14px, 2vw, 20px);
  font-family: var(--zl-font-mono);
  font-size: 13.5px;
  line-height: 2;
  color: var(--zl-ink-2);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .us-copy {
  -webkit-appearance: none;
  appearance: none;
  padding: 6px 15px;
  border: 1px solid var(--zl-amber);
  border-radius: 999px;
  background: rgba(224, 166, 75, 0.16);
  color: #6B4A10;
  font-family: var(--zl-font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.18s var(--zl-ease);
}

.page-disclaimer .us-copy:hover {
  background: rgba(224, 166, 75, 0.32);
}

.page-disclaimer .us-copy:focus-visible {
  outline: 2px solid var(--zl-red);
  outline-offset: 2px;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .us-fold {
  margin-top: clamp(18px, 2.6vw, 26px);
  border-left: 3px solid var(--zl-amber);
  border-radius: 0 var(--zl-radius-sm) var(--zl-radius-sm) 0;
  background: rgba(224, 166, 75, 0.1);
}

.page-disclaimer .us-fold summary {
  display: flex;
  align-items: baseline;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--zl-font-display);
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--zl-ink);
}

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

.page-disclaimer .us-fold summary::before {
  content: "＋";
  flex: none;
  margin-right: 10px;
  font-family: var(--zl-font-mono);
  color: var(--zl-red);
}

.page-disclaimer .us-fold[open] summary::before {
  content: "－";
}

.page-disclaimer .us-fold p {
  margin: 0;
  padding: 0 16px 16px 40px;
  font-size: 16px;
}

/* ---------- 版本图 ---------- */
.page-disclaimer .us-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

.page-disclaimer .us-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--us-rule);
  border-radius: var(--zl-radius);
  background: var(--zl-paper);
}

.page-disclaimer .us-figure figcaption {
  margin-top: 10px;
  font-family: var(--zl-font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--zl-slate-2);
}

/* ---------- 收束 ---------- */
.page-disclaimer .us-outro {
  background: var(--zl-paper);
  border-top: 1px solid var(--us-rule);
  padding: clamp(32px, 5vw, 60px) 0;
}

.page-disclaimer .us-outro .zl-eyebrow {
  display: block;
  margin: 0 0 10px;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--zl-red);
}

.page-disclaimer .us-outro h2 {
  margin: 0 0 14px;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--zl-ink);
}

.page-disclaimer .us-outro__lead {
  margin: 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--zl-slate-2);
}

.page-disclaimer .us-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .us-outro__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--us-rule);
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--zl-slate-2);
}

.page-disclaimer .us-outro__legal span {
  position: relative;
}

.page-disclaimer .us-outro__legal span + span::before {
  content: "·";
  margin-right: 16px;
  color: var(--us-rule);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .us-layout {
    grid-template-columns: 218px minmax(0, 1fr);
  }

  .page-disclaimer .us-toc {
    position: sticky;
    top: calc(var(--zl-header-h) + 26px);
    align-self: start;
  }

  .page-disclaimer .us-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-disclaimer .us-toc a {
    border-color: transparent;
    border-radius: var(--zl-radius-sm);
    white-space: normal;
    padding: 8px 12px;
  }

  .page-disclaimer .us-clause {
    grid-template-columns: 3.4em minmax(0, 1fr);
    gap: 0 16px;
    padding: 13px 16px 13px 18px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer {
    font-size: 16.5px;
  }

  .page-disclaimer .us-clause {
    grid-template-columns: 2.7em minmax(0, 1fr);
    gap: 0 10px;
    padding: 10px 10px 10px 12px;
  }

  .page-disclaimer .us-clause__num {
    font-size: 12.5px;
  }

  .page-disclaimer .us-fold p {
    padding-left: 16px;
  }

  .page-disclaimer .us-quote__body {
    font-size: 12.5px;
    line-height: 1.9;
  }

  .page-disclaimer .us-outro__legal span + span::before {
    display: none;
  }
}