.page-disclaimer {
  --doc-rail: 268px;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 26px);
}

/* ---------- 页头 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  display: grid;
  gap: clamp(20px, 3.4vw, 44px);
  padding: clamp(22px, 3.2vw, 36px) 0 clamp(28px, 4.6vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--lava) 0%, var(--steel) 42%, transparent 78%);
}

.page-disclaimer .doc-hero-text {
  min-width: 0;
}

.page-disclaimer .doc-title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.4rem, 6.6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-disclaimer .doc-hero .lede {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--text-soft);
  line-height: 1.8;
  font-size: clamp(15px, 1.15vw, 17px);
}

.page-disclaimer .doc-meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--steel);
}

.page-disclaimer .doc-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.page-disclaimer .doc-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-disclaimer .doc-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(4, 17, 29, 0.78) 0%, rgba(4, 17, 29, 0.12) 52%, rgba(255, 90, 31, 0.18) 100%);
  pointer-events: none;
}

/* ---------- 文档双栏 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  gap: clamp(22px, 3.6vw, 56px);
  padding: clamp(28px, 4.6vw, 60px) 0 clamp(44px, 6.4vw, 88px);
}

.page-disclaimer .doc-aside {
  min-width: 0;
}

.page-disclaimer .doc-aside .anchor-nav {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: clamp(16px, 2vw, 22px);
}

.page-disclaimer .anchor-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-disclaimer .doc-aside .anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .doc-aside .anchor-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 4px 8px 12px;
  border-left: 2px solid transparent;
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .doc-aside .anchor-link:hover,
.page-disclaimer .doc-aside .anchor-link:focus-visible {
  color: var(--ice);
  border-left-color: var(--lava);
  background: rgba(46, 103, 132, 0.16);
}

.page-disclaimer .anchor-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--lava);
  tabular-nums: normal;
  flex: none;
}

.page-disclaimer .doc-aside-help {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-disclaimer .doc-aside-help a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.4);
}

.page-disclaimer .doc-aside-help a:hover,
.page-disclaimer .doc-aside-help a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .doc-body {
  min-width: 0;
}

.page-disclaimer .clause {
  padding-bottom: clamp(22px, 3vw, 34px);
  margin-bottom: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: clamp(84px, 12vh, 124px);
}

.page-disclaimer .clause:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  line-height: 1.2;
  padding: 4px 9px;
  color: var(--lava);
  border: 1px solid rgba(255, 90, 31, 0.42);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.14rem, 2vw, 1.44rem);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  max-width: 70ch;
  color: var(--text-soft);
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.85;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 70ch;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.8;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 12px;
  height: 1px;
  background: var(--steel);
}

.page-disclaimer .clause-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.42);
}

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

.page-disclaimer .clause .clause-note {
  max-width: 70ch;
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--lava);
  background: rgba(255, 90, 31, 0.07);
  color: var(--ice);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-disclaimer .clause-note a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 200, 87, 0.5);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: var(--doc-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: clamp(88px, 12vh, 132px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    color: #111;
  }

  .page-disclaimer .breadcrumb,
  .page-disclaimer .doc-aside,
  .page-disclaimer .doc-hero-media {
    display: none;
  }

  .page-disclaimer .doc-layout {
    display: block;
    padding-top: 12px;
  }

  .page-disclaimer .doc-hero,
  .page-disclaimer .clause {
    border-color: #c9c9c9;
  }

  .page-disclaimer .doc-title,
  .page-disclaimer .clause-title,
  .page-disclaimer .clause p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .clause .clause-note {
    color: #111;
  }
}
</style>