.page-disclaimer {
  --pd-num-col: 2.75rem;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 面包屑 */
.page-disclaimer .guide-crumbs {
  padding-top: clamp(18px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .guide-hero {
  position: relative;
  padding-top: clamp(24px, 5vw, 48px);
  overflow: hidden;
}

.page-disclaimer .guide-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: min(52vw, 460px);
  height: 340px;
  background: radial-gradient(58% 58% at 65% 35%, rgba(226, 167, 46, 0.16), rgba(226, 167, 46, 0) 72%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .guide-hero > .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .guide-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-disclaimer .guide-hero__title {
  margin: 10px 0 0;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-disclaimer .guide-hero__title .brush {
  font-family: var(--font-brush);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-disclaimer .guide-hero__lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .guide-hero__facts {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--line-gold);
  display: grid;
  gap: 16px;
}

.page-disclaimer .guide-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer .guide-hero__fact-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .guide-hero__fact-val {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
}

.page-disclaimer .guide-hero__figure {
  margin: clamp(26px, 5vw, 46px) 0 0;
}

/* ---------- 正文两栏 ---------- */
.page-disclaimer .guide-body {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  padding-top: clamp(40px, 7vw, 76px);
}

.page-disclaimer .guide-toc {
  align-self: start;
}

.page-disclaimer .guide-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .guide-toc__link {
  display: block;
  padding: 3px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .guide-toc__link:hover,
.page-disclaimer .guide-toc__link:focus-visible {
  color: var(--gold-bright);
}

.page-disclaimer .guide-toc__link[aria-current="true"] {
  color: var(--gold);
}

/* ---------- 章节 ---------- */
.page-disclaimer .guide-chapters {
  display: grid;
  gap: clamp(34px, 5vw, 58px);
  min-width: 0;
}

.page-disclaimer .guide-ch {
  display: grid;
  gap: 10px;
  padding-top: clamp(26px, 4vw, 38px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.page-disclaimer .guide-ch:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .guide-ch__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  line-height: 1.95;
  color: var(--gold);
}

.page-disclaimer .guide-ch__main {
  min-width: 0;
}

.page-disclaimer .guide-ch__title {
  margin: 0 0 16px;
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-disclaimer .guide-ch__conclusion {
  margin: 0 0 18px;
  padding-bottom: 12px;
  max-width: 34em;
  border-bottom: 2px solid var(--line-gold);
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  font-weight: 700;
  line-height: 1.7;
  color: var(--ivory);
}

.page-disclaimer .guide-ch__p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .guide-ch__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  max-width: 40em;
  border-top: 1px solid var(--line);
}

.page-disclaimer .guide-ch__list:last-child,
.page-disclaimer .guide-ch__p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .guide-ch__list li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ivory);
}

.page-disclaimer .guide-ch__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 21px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-disclaimer .guide-ch__p a,
.page-disclaimer .guide-ch__list a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.25s var(--ease);
}

.page-disclaimer .guide-ch__p a:hover,
.page-disclaimer .guide-ch__list a:hover {
  color: var(--gold-bright);
}

.page-disclaimer .guide-diagram {
  margin: 22px 0 6px;
  display: flex;
  justify-content: flex-start;
}

.page-disclaimer .guide-diagram svg {
  width: 100%;
  max-width: 340px;
  height: auto;
}

/* ---------- 收尾金线 + 联系 ---------- */
.page-disclaimer .guide-end {
  height: 2px;
  margin: clamp(44px, 7vw, 78px) 0 0;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(226, 167, 46, 0.34) 44%, rgba(226, 167, 46, 0) 100%);
}

.page-disclaimer .guide-contact {
  padding-top: clamp(26px, 4vw, 42px);
}

.page-disclaimer .guide-contact__title {
  margin: 8px 0 24px;
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--ivory);
}

.page-disclaimer .guide-contact__grid {
  display: grid;
  gap: 16px;
}

.page-disclaimer .guide-contact__item {
  padding: 18px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .guide-contact__label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .guide-contact__value {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ivory);
  word-break: break-word;
}

.page-disclaimer .guide-contact__value--link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .guide-contact__value--link:hover,
.page-disclaimer .guide-contact__value--link:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.page-disclaimer .guide-contact__links {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --pd-num-col: 3rem;
  }

  .page-disclaimer .guide-ch {
    grid-template-columns: var(--pd-num-col) minmax(0, 1fr);
    gap: 0 clamp(18px, 3vw, 34px);
  }

  .page-disclaimer .guide-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 3vw, 30px);
  }
}

@media (min-width: 880px) {
  .page-disclaimer .guide-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .guide-body {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 72px);
    align-items: start;
  }

  .page-disclaimer .guide-toc {
    position: sticky;
    top: 110px;
  }

  .page-disclaimer .guide-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .guide-toc__link {
    padding: 9px 0 9px 14px;
    margin-left: -1px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-disclaimer .guide-toc__link[aria-current="true"] {
    border-left-color: var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .guide-toc__link,
  .page-disclaimer .guide-ch__p a,
  .page-disclaimer .guide-ch__list a,
  .page-disclaimer .guide-contact__value--link {
    transition: none;
  }
}
