.page-faq {
  --faq-card: #ffffff;
  --faq-shade: rgba(18, 58, 107, 0.06);
  padding-bottom: 84px;
  color: var(--ink);
}

.page-faq .crumbs,
.page-faq .guide-hero,
.page-faq .guide-layout,
.page-faq .guide-foot {
  width: min(1180px, 100% - 36px);
  margin-inline: auto;
}

.page-faq .crumbs {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-faq .guide-hero {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 26px 0 6px;
}

.page-faq .guide-hero::before {
  content: "";
  position: absolute;
  top: 6px;
  right: 0;
  width: min(520px, 62%);
  height: 76%;
  background: linear-gradient(126deg, rgba(255, 107, 26, 0.16), rgba(46, 242, 226, 0.12) 55%, rgba(11, 27, 58, 0) 100%);
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-faq .guide-hero > * {
  position: relative;
  z-index: 1;
}

.page-faq .guide-hero__title {
  margin: 10px 0 0;
}

.page-faq .guide-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-faq .guide-hero__media {
  margin: 0;
  aspect-ratio: 12 / 7;
  border: 1px solid var(--line-strong);
  box-shadow: 8px 8px 0 rgba(11, 27, 58, 0.08);
}

/* ---------- 主区：索引 + 答案 ---------- */
.page-faq .guide-layout {
  display: grid;
  gap: 26px;
  margin-top: 40px;
}

.page-faq .guide-index {
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
  background: var(--cream);
  padding: 16px 16px 18px;
}

.page-faq .guide-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-faq .guide-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .guide-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .guide-index__no {
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-faq .guide-index__link:hover,
.page-faq .guide-index__link:focus-visible {
  background: var(--cream-2);
  border-left-color: var(--orange);
  color: var(--navy);
}

/* ---------- 问答卡片 ---------- */
.page-faq .guide-answers {
  min-width: 0;
}

.page-faq .qa {
  background: var(--faq-card);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  margin-bottom: 16px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .qa[open] {
  border-left-color: var(--orange);
  box-shadow: 6px 6px 0 rgba(11, 27, 58, 0.06);
}

.page-faq .qa__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  background: linear-gradient(90deg, rgba(18, 58, 107, 0.07), rgba(18, 58, 107, 0) 58%);
  transition: background-color 0.18s var(--ease);
}

.page-faq .qa__head::-webkit-details-marker {
  display: none;
}

.page-faq .qa__head:hover {
  background: linear-gradient(90deg, rgba(255, 107, 26, 0.13), rgba(18, 58, 107, 0.04) 62%, rgba(18, 58, 107, 0));
}

.page-faq .qa__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 13px;
  font-weight: 700;
  background: var(--navy);
  color: var(--cyan);
  border: 1px solid rgba(46, 242, 226, 0.25);
  letter-spacing: 0.02em;
}

.page-faq .qa__q {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--navy);
}

.page-faq .qa__chev {
  color: var(--steel);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .qa[open] .qa__chev {
  transform: rotate(180deg);
  color: var(--orange);
}

.page-faq .qa__body {
  padding: 4px 16px 22px;
  border-top: 1px solid var(--line);
}

.page-faq .qa--help .qa__body {
  background: linear-gradient(180deg, rgba(244, 235, 215, 0.55), rgba(244, 235, 215, 0));
}

.page-faq .qa__body p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 72ch;
}

.page-faq .qa__body p.qa__lead {
  margin-top: 18px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-faq .qa__body a:not(.btn) {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(255, 107, 26, 0.55);
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease), text-decoration-color 0.18s var(--ease);
}

.page-faq .qa__body a:not(.btn):hover,
.page-faq .qa__body a:not(.btn):focus-visible {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

/* ---------- 步骤条 ---------- */
.page-faq .steps {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .steps__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-faq .steps__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .steps__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 13px;
  font-weight: 700;
  background: var(--cream-2);
  color: var(--navy);
  border: 1px solid var(--line);
}

.page-faq .steps__text {
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 中段图 ---------- */
.page-faq .guide-figure {
  margin: 20px 0 22px;
  aspect-ratio: 5 / 4;
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--cyan);
}

/* ---------- 联系信息 ---------- */
.page-faq .contact-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 12px 14px;
  background: var(--cream);
}

.page-faq .contact-list__k {
  min-width: 74px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-ink);
}

.page-faq .contact-list__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 底部快捷返回 ---------- */
.page-faq .guide-foot {
  margin-top: 44px;
  padding: 22px 20px;
  display: grid;
  gap: 16px;
  background: var(--navy);
  border-left: 4px solid var(--orange);
}

.page-faq .guide-foot__text {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-faq .guide-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-faq .crumbs,
  .page-faq .guide-hero,
  .page-faq .guide-layout,
  .page-faq .guide-foot {
    width: min(1180px, 100% - 56px);
  }

  .page-faq .qa__head {
    padding: 18px 22px;
  }

  .page-faq .qa__q {
    font-size: 18px;
  }

  .page-faq .qa__body {
    padding: 4px 22px 26px;
  }

  .page-faq .steps__text {
    font-size: 16px;
  }

  .page-faq .guide-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 24px 28px;
  }
}

/* ---------- 桌面：左索引右答案 ---------- */
@media (min-width: 1000px) {
  .page-faq .guide-hero {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: end;
    gap: 44px;
    padding-top: 40px;
  }

  .page-faq .guide-hero__media {
    aspect-ratio: 12 / 7;
  }

  .page-faq .guide-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 46px;
    margin-top: 52px;
    align-items: start;
  }

  .page-faq .guide-index {
    position: sticky;
    top: 24px;
    padding: 18px 18px 20px;
  }

  .page-faq .guide-index__link {
    font-size: 13.5px;
    padding: 10px 10px;
  }

  .page-faq .guide-figure {
    margin: 24px 0 26px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>