.page-disclaimer {
  display: block;
  background: var(--paper);
  color: var(--ink);
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(60px, 9vw, 110px);
}

.page-disclaimer a {
  color: var(--ink);
  text-underline-offset: 3px;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin: clamp(22px, 3.6vw, 38px) 0 clamp(38px, 6vw, 74px);
  align-items: center;
}

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

.page-disclaimer .legal-hero__title {
  font-size: clamp(2.6rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0.16em 0 0.34em;
}

.page-disclaimer .legal-hero__lead {
  max-width: 34em;
  color: var(--ink);
}

.page-disclaimer .legal-hero__meta {
  margin-top: clamp(16px, 2.4vw, 24px);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--sage);
  padding-top: 12px;
  border-top: 1px solid var(--sand);
  display: inline-block;
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
}

.page-disclaimer .legal-hero__frame {
  aspect-ratio: 3 / 2;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-disclaimer .legal-hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .figure__caption {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--sage);
}

/* ---------- 目录 + 正文 双栏 ---------- */
.page-disclaimer .legal-layout {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

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

.page-disclaimer .legal-toc__fold {
  border-top: 1px solid var(--sand);
  border-bottom: 1px solid var(--sand);
}

.page-disclaimer .legal-toc__fold summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--deep);
}

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

.page-disclaimer .legal-toc__fold summary::after {
  content: "＋";
  font-size: 1rem;
  color: var(--orange);
}

.page-disclaimer .legal-toc__fold[open] summary::after {
  content: "－";
}

.page-disclaimer .legal-toc__fold .toclist {
  padding-bottom: 12px;
}

.page-disclaimer .legal-toc__desk {
  display: none;
}

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

.page-disclaimer .toclist a {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 0.88rem;
  line-height: 1.55;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--sand);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .toclist a .mono {
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--sage);
}

.page-disclaimer .toclist a:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-disclaimer .toclist a:hover .mono {
  color: var(--blue);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .legal-body {
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2vw, 18px);
  padding: clamp(28px, 4.5vw, 52px) 0;
  border-top: 1px solid var(--sand);
}

.page-disclaimer .clause:last-child {
  border-bottom: 1px solid var(--sand);
}

.page-disclaimer .clause--tint {
  background: var(--mint);
  border-radius: var(--r-lg);
  padding-left: clamp(16px, 2.6vw, 34px);
  padding-right: clamp(16px, 2.6vw, 34px);
}

.page-disclaimer .clause__num {
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--sand);
  margin: 0;
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 0.6em;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-disclaimer .clause__digest {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--deep);
  max-width: 44em;
}

.page-disclaimer .clause__list {
  list-style: none;
  counter-reset: cl;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(10px, 1.5vw, 16px);
  max-width: 68ch;
}

.page-disclaimer .clause__list > li {
  counter-increment: cl;
  display: grid;
  grid-template-columns: 3.1em minmax(0, 1fr);
  gap: 10px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .clause__list > li::before {
  content: counter(cl, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--sage);
  padding-top: 0.62em;
}

.page-disclaimer .clause__list a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .clause__list a:hover {
  border-bottom-color: var(--blue);
}

.page-disclaimer .clause__mail {
  font-family: var(--font-mono);
  font-size: 0.94em;
}

.page-disclaimer .clause__anchorline {
  margin: clamp(16px, 2.2vw, 24px) 0 0;
}

.page-disclaimer .clause__anchor {
  display: inline-block;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--sage);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--sand);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause__anchor:hover,
.page-disclaimer .clause__anchor.is-done {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .legal-refer {
  margin-top: clamp(44px, 7vw, 80px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--sand);
}

.page-disclaimer .legal-refer__label {
  margin: 0 0 14px;
  color: var(--sage);
}

.page-disclaimer .legal-refer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 3vw, 36px);
}

.page-disclaimer .legal-refer__list a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--sand);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-refer__list a:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 30px);
  }

  .page-disclaimer .clause__num {
    font-size: clamp(3rem, 5.2vw, 4.6rem);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 70px);
  }

  .page-disclaimer .legal-toc__fold {
    display: none;
  }

  .page-disclaimer .legal-toc__desk {
    display: block;
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .legal-toc__desk .eyebrow {
    color: var(--sage);
    margin: 0 0 14px;
  }

  .page-disclaimer .toclist a {
    font-size: 0.86rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer a,
  .page-disclaimer summary {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
    padding: 0;
  }

  .page-disclaimer .crumbs,
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-hero__figure,
  .page-disclaimer .clause__anchorline,
  .page-disclaimer .legal-refer {
    display: none;
  }

  .page-disclaimer .clause,
  .page-disclaimer .clause--tint {
    background: transparent;
    border-top: 1px solid #999;
    border-radius: 0;
    padding-left: 0;
    padding-right: 0;
    break-inside: avoid;
  }

  .page-disclaimer .clause__num {
    color: #666;
  }

  .page-disclaimer .clause__list a {
    color: #000;
    border-bottom: none;
  }
}
