.page-disclaimer {
  --pd-num-col: 3.2rem;
  --pd-aside-w: 16.5rem;
  --pd-fade: rgba(61, 240, 208, 0.08);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  display: grid;
  gap: 2rem;
  padding-block: 2.4rem 2rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .pd-hero-copy {
  padding-left: 1.1rem;
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .pd-hero .yx-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-disclaimer h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .pd-hero-lede {
  max-width: 52ch;
  margin: 1.05rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .pd-hero-figure {
  margin: 0;
}

.page-disclaimer .pd-hero-figure .yx-figure-media {
  aspect-ratio: 16 / 6;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--turf);
}

.page-disclaimer .pd-hero-figure .yx-figure-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .pd-hero-figure .yx-figure-caption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- 主体分栏 ---------- */
.page-disclaimer .pd-layout {
  display: grid;
  gap: 2.6rem;
  padding-block: 1rem 2.6rem;
}

.page-disclaimer .pd-body {
  position: relative;
  min-width: 0;
}

.page-disclaimer .pd-body::before {
  content: "";
  position: absolute;
  left: calc(var(--pd-num-col) / 2);
  top: 2.9rem;
  bottom: 2.9rem;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line) 10%, var(--line) 88%, transparent);
  pointer-events: none;
}

/* ---------- 条款 ---------- */
.page-disclaimer .pd-clause {
  display: grid;
  grid-template-columns: var(--pd-num-col) minmax(0, 1fr);
  gap: 0 1rem;
  padding-block: 2.1rem;
  scroll-margin-top: calc(var(--top-h) + 1.5rem);
}

.page-disclaimer .pd-num {
  position: relative;
  z-index: 1;
  justify-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--cyan);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-disclaimer .pd-clause-main {
  min-width: 0;
  padding: 0.25rem 0.4rem 0.25rem 0.85rem;
  border-radius: 10px;
  transition: background 0.35s var(--ease);
}

.page-disclaimer .pd-clause-main h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-disclaimer .pd-clause-main p {
  margin: 0 0 0.85rem;
  font-size: 0.9875rem;
  line-height: 1.95;
  color: var(--mist);
}

.page-disclaimer .pd-clause-main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .pd-clause-main a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 240, 208, 0.42);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .pd-clause-main a:hover,
.page-disclaimer .pd-clause-main a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .pd-clause:target .pd-clause-main {
  background: linear-gradient(90deg, var(--pd-fade), rgba(61, 240, 208, 0) 82%);
}

.page-disclaimer .pd-clause:target .pd-num {
  border-color: var(--cyan);
  color: var(--white);
}

/* ---------- 联系方式列表 ---------- */
.page-disclaimer .pd-contact {
  list-style: none;
  margin: 0.2rem 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .pd-contact li {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  background: var(--turf);
  border-left: 2px solid var(--amber);
}

.page-disclaimer .pd-contact-key {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-disclaimer .pd-contact-val {
  min-width: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ---------- 右侧窄栏 ---------- */
.page-disclaimer .pd-aside {
  display: grid;
  gap: 1.15rem;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .pd-toc,
.page-disclaimer .pd-version,
.page-disclaimer .pd-sample {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--turf);
  padding: 1.05rem 1rem 1.15rem;
}

.page-disclaimer .pd-toc-title,
.page-disclaimer .pd-version-label,
.page-disclaimer .pd-sample-label {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-disclaimer .pd-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .pd-toc-link {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.42rem 0.55rem;
  border-left: 2px solid transparent;
  border-radius: 6px;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .pd-toc-idx {
  flex: none;
  font-size: 0.74rem;
  color: var(--amber);
}

.page-disclaimer .pd-toc-link:hover,
.page-disclaimer .pd-toc-link:focus-visible {
  color: var(--white);
  background: var(--pd-fade);
  border-left-color: var(--cyan);
}

/* 目录随当前条款高亮 */
.page-disclaimer .pd-body:has(#clause-1:target) ~ .pd-aside .pd-toc-link[href="#clause-1"],
.page-disclaimer .pd-body:has(#clause-2:target) ~ .pd-aside .pd-toc-link[href="#clause-2"],
.page-disclaimer .pd-body:has(#clause-3:target) ~ .pd-aside .pd-toc-link[href="#clause-3"],
.page-disclaimer .pd-body:has(#clause-4:target) ~ .pd-aside .pd-toc-link[href="#clause-4"],
.page-disclaimer .pd-body:has(#clause-5:target) ~ .pd-aside .pd-toc-link[href="#clause-5"],
.page-disclaimer .pd-body:has(#clause-6:target) ~ .pd-aside .pd-toc-link[href="#clause-6"] {
  color: var(--white);
  background: var(--pd-fade);
  border-left-color: var(--cyan);
}

.page-disclaimer .pd-version {
  border-left: 3px solid var(--amber);
}

.page-disclaimer .pd-version-value {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--amber-l);
}

.page-disclaimer .pd-version-note {
  margin: 0.6rem 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-disclaimer .pd-sample-code {
  margin: 0;
  padding: 0.85rem 0.9rem;
  border-radius: 10px;
  background: var(--ink);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.95;
  color: var(--mist);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow-x: auto;
}

.page-disclaimer .pd-sample-note {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .pd-close-rule {
  margin-block: 0.6rem 1.6rem;
}

.page-disclaimer .pd-closing {
  max-width: 68ch;
  margin: 0;
  padding-bottom: 3.2rem;
  font-size: 0.92rem;
  line-height: 1.95;
  color: var(--stone);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 480px) {
  .page-disclaimer {
    --pd-num-col: 2.6rem;
  }

  .page-disclaimer .pd-num {
    width: 2rem;
    height: 2rem;
    font-size: 0.76rem;
  }

  .page-disclaimer .pd-clause {
    gap: 0 0.7rem;
    padding-block: 1.7rem;
  }

  .page-disclaimer .pd-clause-main {
    padding-left: 0.55rem;
  }

  .page-disclaimer .pd-contact li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .pd-hero {
    padding-block: 3.4rem 2.6rem;
  }

  .page-disclaimer .pd-layout {
    grid-template-columns: minmax(0, 1fr) var(--pd-aside-w);
    gap: 3.6rem;
    align-items: start;
    padding-block: 1.4rem 3.4rem;
  }

  .page-disclaimer .pd-aside {
    position: sticky;
    top: calc(var(--top-h) + 1.6rem);
  }

  .page-disclaimer .pd-clause {
    padding-block: 2.5rem;
    gap: 0 1.6rem;
  }

  .page-disclaimer .pd-clause-main {
    padding-left: 1.1rem;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .pd-hero-figure .yx-figure-media {
    aspect-ratio: 21 / 7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-num,
  .page-disclaimer .pd-clause-main,
  .page-disclaimer .pd-toc-link {
    transition: none;
  }
}