.page-faq {
  --faq-border-soft: 1px solid var(--color-gold-light);
  background: var(--color-cream);
  color: var(--color-ink);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  background: var(--color-primary);
  background-image: linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 48px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border: 2px solid var(--color-gold);
  opacity: 0.18;
  transform: rotate(24deg);
  border-radius: 12px;
  pointer-events: none;
}
.page-faq .faq-hero .breadcrumbs {
  margin-bottom: 28px;
}
.page-faq .faq-hero .breadcrumbs__item {
  color: var(--color-gold-light);
}
.page-faq .faq-hero .breadcrumbs__link {
  color: var(--color-gold-light);
}
.page-faq .faq-hero .breadcrumbs__link:hover,
.page-faq .faq-hero .breadcrumbs__link:focus {
  color: var(--color-white);
}
.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-faq .faq-hero__tagwrap {
  margin-bottom: 14px;
}
.page-faq .faq-hero .page-hero__title {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: clamp(30px, 7vw, 48px);
  line-height: 1.18;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
}
.page-faq .faq-hero .page-hero__intro {
  color: var(--color-gold-light);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  max-width: 640px;
}
.page-faq .faq-hero .page-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-gold-light);
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-top: 18px;
}
.page-faq .faq-hero__meta-divider {
  color: var(--color-gold);
}
.page-faq .faq-hero__media {
  margin: 0;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.page-faq .faq-hero__media .image-frame__caption {
  background: var(--color-white);
  color: var(--color-primary);
}

/* ===== 常见问题主体 ===== */
.page-faq .faq-qa {
  padding: 60px 0 72px;
}
.page-faq .faq-qa__head {
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}
.page-faq .faq-qa__head-note {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--color-primary-light);
  border-left: 3px solid var(--color-orange);
  padding-left: 12px;
  margin: 0;
}
.page-faq .faq-qa__head-main .section-title {
  margin: 0 0 8px;
}
.page-faq .faq-qa__head-main .section-intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

/* ===== 左侧索引 ===== */
.page-faq .faq-index {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 20px;
  margin-bottom: 24px;
}
.page-faq .faq-index__title {
  display: block;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.page-faq .faq-index__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-faq .faq-index__item a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-cream);
  border: 1px solid transparent;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.page-faq .faq-index__item a:hover,
.page-faq .faq-index__item a:focus {
  background: var(--color-cream);
  border-color: var(--color-orange);
  color: var(--color-orange);
}
.page-faq .faq-index__foot {
  border-top: 1px solid var(--color-gold-light);
  padding-top: 14px;
}
.page-faq .faq-index__foot p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--color-primary-light);
}

/* ===== FAQ 分组标题 ===== */
.page-faq .faq-group {
  border-top: 2px solid var(--color-primary);
  padding-top: 26px;
  margin-bottom: 48px;
}
.page-faq .faq-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-heading);
  font-size: clamp(24px, 5vw, 30px);
  line-height: 1.25;
  color: var(--color-primary);
  margin: 0 0 6px;
}
.page-faq .faq-group__num {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-orange);
  border: 1px solid var(--color-orange);
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.page-faq .faq-group__intro {
  font-size: 15px;
  color: var(--color-primary-light);
  margin-bottom: 22px;
}
.page-faq .faq-group__media {
  margin: 0 0 20px;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

/* ===== 通用图片自适应 ===== */
.page-faq .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 手风琴 ===== */
.page-faq .faq-acc {
  display: grid;
  gap: 12px;
}
.page-faq .faq-acc__item {
  background: var(--color-white);
  border: 1px solid var(--color-gold-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-faq .faq-acc__item[open] {
  box-shadow: var(--shadow-card);
  border-color: var(--color-gold);
}
.page-faq .faq-acc__item summary {
  cursor: pointer;
  padding: 18px 48px 18px 20px;
  position: relative;
  display: block;
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
  list-style: none;
  transition: color 0.3s ease;
}
.page-faq .faq-acc__item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-acc__item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 300;
  color: var(--color-orange);
  line-height: 1;
  transition: transform 0.3s ease;
}
.page-faq .faq-acc__item[open] summary::after {
  content: "−";
}
.page-faq .faq-acc__item summary:hover,
.page-faq .faq-acc__item summary:focus {
  color: var(--color-orange);
}
.page-faq .faq-acc__item[open] .faq-acc__body {
  border-top: 1px solid var(--color-cream);
}
.page-faq .faq-acc__body {
  padding: 0 20px 20px;
}
.page-faq .faq-acc__body p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink);
}
.page-faq .faq-acc__item--highlight {
  border-color: var(--color-orange);
  border-width: 2px;
  background: linear-gradient(135deg, var(--color-white), #fff8f2);
}

/* ===== 联系 callout ===== */
.page-faq .faq-contact {
  margin-top: 4px;
}
.page-faq .faq-contact__line {
  margin: 10px 0;
  font-size: 15px;
  line-height: 1.6;
}
.page-faq .faq-contact__line strong {
  color: var(--color-primary);
  margin-right: 12px;
}
.page-faq .faq-contact__note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-primary-light);
}
.page-faq .faq-contact .site-btn {
  margin-top: 18px;
}

/* ===== 底部 CTA ===== */
.page-faq .faq-cta {
  background: var(--color-primary);
  padding: 52px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  left: 30%;
  top: -80px;
  width: 200px;
  height: 200px;
  background: var(--color-gold);
  opacity: 0.06;
  border-radius: 50%;
}
.page-faq .faq-cta::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -50px;
  width: 140px;
  height: 140px;
  border: 2px solid var(--color-orange);
  opacity: 0.12;
  transform: rotate(18deg);
}
.page-faq .faq-cta__card {
  position: relative;
  z-index: 1;
}
.page-faq .faq-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.3;
  color: var(--color-white);
  margin: 16px 0 8px;
  letter-spacing: 0.01em;
}
.page-faq .faq-cta__desc {
  color: var(--color-gold-light);
  max-width: 620px;
  margin-bottom: 24px;
  font-size: 15px;
  line-height: 1.7;
}
.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 桌面增强 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 60px 0 76px;
  }
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
  }
  .page-faq .faq-qa {
    padding: 76px 0 88px;
  }
  .page-faq .faq-qa__head {
    grid-template-columns: 0.65fr 1.85fr;
    align-items: end;
    gap: 32px;
    margin-bottom: 44px;
  }
  .page-faq .faq-qa__head-note {
    font-size: 15px;
  }
  .page-faq .faq-group__media {
    max-width: 640px;
  }
}

@media (min-width: 992px) {
  .page-faq .faq-index {
    position: sticky;
    top: 104px;
    margin-bottom: 0;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    align-items: stretch;
  }
  .page-faq .faq-index__item a {
    text-align: left;
  }
  .page-faq .faq-cta__desc {
    font-size: 16px;
  }
  .page-faq .faq-acc__item summary {
    padding-left: 24px;
  }
  .page-faq .faq-acc__body {
    padding-left: 24px;
    padding-right: 24px;
  }
}
