.page-faq {
  --faq-side-w: 15rem;
  padding: 0 0 6rem;
}

/* ===== 面包屑 ===== */
.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.25rem;
  padding-bottom: 0.4rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.page-faq .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}
.page-faq .breadcrumb a:hover {
  text-decoration: underline;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  padding-top: 2.4rem;
  padding-bottom: 2.6rem;
}
.page-faq .faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.page-faq .faq-kicker::before {
  content: "";
  width: 2rem;
  height: 2px;
  background: var(--gold);
}
.page-faq .faq-hero h1 {
  margin: 0 0 1.1rem;
  max-width: 20em;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.page-faq .faq-lead {
  margin: 0;
  max-width: 42em;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}
.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.page-faq .faq-hero-deco {
  display: none;
}

/* ===== 布局 ===== */
.page-faq .faq-layout {
  padding-top: 1rem;
}
.page-faq .faq-side {
  margin-bottom: 2.4rem;
}
.page-faq .faq-side-card {
  padding: 1.4rem;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
}
.page-faq .faq-side-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-faq .faq-side-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-soft);
}
.page-faq .faq-side-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}
.page-faq .faq-side-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}
.page-faq .faq-side-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
  transition: border-color 0.24s ease, background 0.24s ease;
}
.page-faq .faq-side-link:hover,
.page-faq .faq-side-link:focus-visible {
  border-color: var(--gold);
  background: rgba(232, 182, 91, 0.07);
}
.page-faq .faq-side-no {
  flex-shrink: 0;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.page-faq .faq-side-cta {
  margin-top: 1.1rem;
}
.page-faq .faq-side-note {
  margin: 0.7rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
}

/* ===== 内容区通用 ===== */
.page-faq .faq-main {
  min-width: 0;
}
.page-faq .faq-section {
  margin-bottom: 3.8rem;
  padding-bottom: 3.8rem;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 5rem;
}
.page-faq .faq-section:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}
.page-faq .faq-section-head {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  margin-bottom: 1.6rem;
}
.page-faq .faq-section-no {
  flex-shrink: 0;
  padding-top: 0.2rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 0.9;
}
.page-faq .faq-section-head h2 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.page-faq .faq-section-sub {
  margin: 0;
  max-width: 30em;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== FAQ 手风琴 ===== */
.page-faq .faq-list {
  display: grid;
  gap: 0.9rem;
}
.page-faq .faq-item {
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  border-radius: var(--radius-md);
  transition: border-color 0.24s ease, box-shadow 0.24s ease;
}
.page-faq .faq-item[open] {
  border-color: var(--line);
  border-left-color: var(--gold);
  box-shadow: var(--shadow-md);
}
.page-faq .faq-q {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  list-style: none;
  cursor: pointer;
  color: var(--text);
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.5;
}
.page-faq .faq-q::-webkit-details-marker {
  display: none;
}
.page-faq .faq-q-mark,
.page-faq .faq-a-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  flex-shrink: 0;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
}
.page-faq .faq-q-mark {
  background: rgba(232, 182, 91, 0.14);
  color: var(--gold);
}
.page-faq .faq-arrow {
  flex-shrink: 0;
  margin-left: auto;
  color: var(--gold);
  transition: transform 0.24s ease;
}
.page-faq .faq-item[open] .faq-arrow {
  transform: rotate(180deg);
}
.page-faq .faq-a {
  display: flex;
  gap: 0.85rem;
  margin-top: -0.2rem;
  padding: 0 1.25rem 1.25rem;
}
.page-faq .faq-a-mark {
  background: rgba(53, 211, 202, 0.14);
  color: var(--teal);
}
.page-faq .faq-a-body {
  min-width: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.85;
}
.page-faq .faq-a-body p {
  margin: 0 0 0.6rem;
}
.page-faq .faq-a-body p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-a-body a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 182, 91, 0.3);
  transition: border-color 0.2s ease;
}
.page-faq .faq-a-body a:hover {
  border-bottom-color: var(--gold);
}
.page-faq .faq-num {
  padding: 0 0.1em;
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* ===== 问题链接 ===== */
.page-faq .faq-link-line {
  margin: 0.65rem 0 0;
  font-size: 0.8rem;
}
.page-faq .faq-link {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-faq .faq-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ===== 配图 ===== */
.page-faq .faq-figure {
  position: relative;
  margin: 1.6rem 0 0;
  padding: 0.6rem;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--bg);
  border-radius: var(--radius-md);
}
.page-faq .faq-figure figcaption {
  padding: 0.65rem 0.35rem 0.15rem;
  color: var(--muted);
  font-size: 0.76rem;
  text-align: center;
}
.page-faq .faq-figure-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 2;
  padding: 0.35rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ===== 求助条 ===== */
.page-faq .faq-help {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.15rem;
  margin-top: 2.2rem;
  padding: 1.35rem 1.5rem;
  background: linear-gradient(135deg, rgba(232, 182, 91, 0.09), rgba(53, 211, 202, 0.04));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.page-faq .faq-help-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  flex-shrink: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
}
.page-faq .faq-help-body {
  flex: 1;
  min-width: 12rem;
}
.page-faq .faq-help-title {
  margin: 0 0 0.2rem;
  color: var(--text);
  font-weight: 800;
}
.page-faq .faq-help-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.6;
}
.page-faq .faq-help-btn {
  flex-shrink: 0;
}

/* ===== 桌面端 ===== */
@media (min-width: 64rem) {
  .page-faq .faq-hero {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
    padding-top: 3rem;
    padding-bottom: 3.4rem;
  }
  .page-faq .faq-hero-deco {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 13rem;
    height: 13rem;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 2.2rem;
    box-shadow: var(--shadow-md);
    transform: rotate(10deg);
  }
  .page-faq .faq-hero-deco::before {
    content: "";
    position: absolute;
    inset: 0.65rem;
    border: 1px dashed rgba(232, 182, 91, 0.28);
    border-radius: 1.7rem;
  }
  .page-faq .faq-hero-deco span {
    color: var(--gold);
    font-family: var(--font-mono);
    font-size: 6rem;
    font-weight: 800;
    opacity: 0.9;
    transform: rotate(-10deg);
  }

  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: var(--faq-side-w) 1fr;
    gap: 3rem;
    align-items: start;
    padding-top: 1.5rem;
  }
  .page-faq .faq-side {
    position: sticky;
    top: 5.5rem;
    margin-bottom: 0;
  }
  .page-faq .faq-side-nav {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .page-faq .faq-side-link {
    padding: 0.75rem 1rem;
  }

  .page-faq .faq-section {
    scroll-margin-top: 4rem;
  }
}

/* ===== 减弱动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-arrow,
  .page-faq .faq-item,
  .page-faq .faq-side-link {
    transition: none;
  }
}