.page-disclaimer {
  --pd-gap: clamp(18px, 3.6vw, 38px);
  --pd-rail-w: 208px;
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-wrap: break-word;
}

/* ---------- 页头 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(20px, 4vw, 44px)) 0 clamp(24px, 4vw, 44px);
  background:
    radial-gradient(120% 130% at 90% -16%, rgba(37, 224, 200, 0.14), transparent 58%),
    radial-gradient(80% 110% at 2% 4%, rgba(140, 107, 255, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink-900), var(--ink-950));
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .pd-hero .eyebrow {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .pd-hero h1 {
  margin: 10px 0 0;
  max-width: 16ch;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-disclaimer .pd-hero .lead {
  margin-top: clamp(14px, 2.4vw, 22px);
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.8;
}

/* ---------- 主题图 ---------- */
.page-disclaimer .pd-media {
  margin: clamp(24px, 4.4vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--shadow);
  position: relative;
}

.page-disclaimer .pd-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(8, 17, 15, 0.72));
  pointer-events: none;
}

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

/* ---------- 主体布局 ---------- */
.page-disclaimer .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  padding-top: clamp(28px, 5vw, 60px);
}

/* ---------- 章节跳转栏 ---------- */
.page-disclaimer .pd-rail {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--ink-900);
  padding: 14px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .pd-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .pd-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  white-space: nowrap;
}

.page-disclaimer .pd-rail-list li {
  flex: 0 0 auto;
}

.page-disclaimer .pd-rail-list a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .pd-rail-list a:hover,
.page-disclaimer .pd-rail-list a:focus-visible {
  color: var(--ink-950);
  background: var(--live);
  border-color: var(--live);
}

.page-disclaimer .pd-top {
  display: none;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
}

.page-disclaimer .pd-top:hover,
.page-disclaimer .pd-top:focus-visible {
  color: var(--live);
}

/* ---------- 条款流 ---------- */
.page-disclaimer .pd-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.8vw, 26px);
  min-width: 0;
}

.page-disclaimer .pd-clause {
  position: relative;
  padding: clamp(20px, 3.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(158deg, var(--ink-800), var(--ink-900) 72%);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-disclaimer .pd-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 3.4vw, 36px);
  width: 3px;
  height: 34px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--live), var(--sub));
}

.page-disclaimer .pd-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--live);
}

.page-disclaimer .pd-clause h2 {
  margin: 8px 0 0;
  font-size: clamp(20px, 3.1vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-disclaimer .pd-clause p {
  margin-top: 14px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .pd-clause a {
  color: var(--live);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 224, 200, 0.36);
  transition: border-color 0.18s var(--ease);
}

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

/* ---------- 条目列表 ---------- */
.page-disclaimer .pd-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .pd-list li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 3px rgba(37, 224, 200, 0.14);
}

/* ---------- 提醒条 ---------- */
.page-disclaimer .pd-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 90, 46, 0.34);
  border-radius: var(--r-m);
  background: rgba(255, 90, 46, 0.08);
  color: var(--text);
  font-size: 15px;
  line-height: 1.72;
}

.page-disclaimer .pd-flag {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--goal);
  color: #1a0600;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  cursor: help;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-disclaimer .pd-flag:hover,
.page-disclaimer .pd-flag:focus-visible {
  transform: scale(1.14);
  box-shadow: 0 0 0 5px rgba(255, 90, 46, 0.18);
}

/* ---------- 时序轨 ---------- */
.page-disclaimer .pd-timeline {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-disclaimer .pd-timeline li {
  display: grid;
  gap: 4px;
  padding: 12px 0 12px 18px;
  border-left: 2px solid var(--line);
}

.page-disclaimer .pd-timeline li:first-child {
  border-left-color: var(--live);
}

.page-disclaimer .pd-t {
  font-family: var(--font-mono);
  font-size: clamp(19px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--live);
}

.page-disclaimer .pd-timeline li:nth-child(2) .pd-t {
  color: var(--warn);
}

.page-disclaimer .pd-timeline li:nth-child(3) .pd-t {
  color: var(--sub);
}

.page-disclaimer .pd-d {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 关联入口 ---------- */
.page-disclaimer .pd-links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .pd-link {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-bottom-width: 1px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .pd-link:hover,
.page-disclaimer .pd-link:focus-visible {
  color: var(--ink-950);
  background: var(--live);
  border-color: var(--live);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: var(--pd-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    overflow: visible;
  }

  .page-disclaimer .pd-rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    white-space: normal;
    gap: 6px;
    padding-bottom: 0;
  }

  .page-disclaimer .pd-rail-list a {
    display: block;
    border-color: transparent;
    border-radius: var(--r-s);
    padding: 8px 10px;
    text-align: left;
  }

  .page-disclaimer .pd-top {
    display: block;
  }

  .page-disclaimer .pd-clause {
    padding: clamp(28px, 3.2vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-flag,
  .page-disclaimer .pd-link,
  .page-disclaimer .pd-rail-list a,
  .page-disclaimer .pd-clause a {
    transition: none;
  }

  .page-disclaimer .pd-flag:hover,
  .page-disclaimer .pd-flag:focus-visible {
    transform: none;
  }
}