/* ========== 检索指引页专属样式 ========== */
.page-faq {
  --faq-lime-soft: rgba(184, 217, 74, .18);
  --faq-orange-soft: rgba(242, 169, 59, .2);
  font-family: var(--font-body);
  color: var(--text-main);
  line-height: 1.7;
}

/* ---- 页头区 ---- */
.page-faq .faq-hero {
  background: var(--bg-warm);
  border-bottom: 3px solid var(--accent-rust);
  padding: 24px 18px 28px;
  position: relative;
}

.page-faq .faq-hero::after {
  content: "";
  display: block;
  height: 6px;
  margin-top: 18px;
  background: repeating-linear-gradient(135deg, var(--accent-orange) 0 10px, transparent 10px 20px);
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 12px;
}

.page-faq .breadcrumb a {
  color: var(--text-sub);
  text-decoration: none;
  padding: 2px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: background .2s, border-color .2s;
}

.page-faq .breadcrumb a:hover {
  background: var(--accent-lime);
  border-color: var(--accent-lime);
  color: var(--text-main);
}

.page-faq .breadcrumb .current {
  font-weight: 700;
  color: var(--accent-rust);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.6vw, 38px);
  font-weight: 900;
  display: inline-block;
  margin: 0 0 10px;
  padding-bottom: 4px;
  border-bottom: 4px solid var(--accent-lime);
  line-height: 1.3;
}

.page-faq .faq-hero-lead {
  font-size: 14px;
  color: var(--text-sub);
  max-width: 780px;
  margin: 0;
}

/* ---- 主体两栏容器 ---- */
.page-faq .faq-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
}

/* ---- 左栏问题索引 ---- */
.page-faq .faq-sidebar {
  background: var(--bg-dark);
  color: var(--bg-card);
  border-radius: 16px 16px 6px 6px;
  padding: 14px;
}

.page-faq .faq-side-title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--accent-lime);
  margin: 0 0 10px;
  padding-bottom: 4px;
  border-bottom: 2px solid rgba(245, 240, 230, .18);
}

.page-faq .faq-side-nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-faq .faq-side-link {
  flex-shrink: 0;
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-card);
  text-decoration: none;
  padding: 5px 10px;
  border: 1px solid rgba(245, 240, 230, .3);
  border-radius: 6px;
  transition: background .2s, transform .2s, border-color .2s;
}

.page-faq .faq-side-link:hover,
.page-faq .faq-side-link:focus {
  background: var(--accent-lime);
  border-color: var(--accent-lime);
  color: var(--text-main);
  transform: translateY(-1px);
}

.page-faq .faq-side-img {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 14px auto 0;
  border-radius: 6px;
}

/* ---- 右栏通用 ---- */
.page-faq .faq-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-faq .section-heading h2 {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 900;
  margin: 0;
  line-height: 1.3;
}

.page-faq .heading-index {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
  background: var(--accent-lime);
  color: var(--text-main);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ---- 常见问题手风琴 ---- */
.page-faq .faq-panel-accordion {
  padding: 18px 14px;
}

.page-faq .faq-item {
  border-bottom: 1px dashed var(--border);
}

.page-faq .faq-item:last-child {
  border-bottom: 0;
}

.page-faq .faq-question {
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 38px 13px 10px;
  position: relative;
  list-style: none;
  border-radius: 4px;
  transition: background .2s;
}

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

.page-faq .faq-question::after {
  content: "＋";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  font-weight: 900;
  color: var(--accent-rust);
}

.page-faq .faq-item[open] .faq-question::after {
  content: "－";
  color: var(--status-green);
}

.page-faq .faq-question:hover {
  background: var(--faq-lime-soft);
}

.page-faq .faq-item[open] .faq-question {
  background: var(--faq-lime-soft);
  border-left: 4px solid var(--accent-lime);
}

.page-faq .faq-answer {
  padding: 4px 10px 16px;
  font-size: 14px;
  color: var(--text-sub);
}

.page-faq .faq-answer p {
  margin: 0 0 8px;
}

.page-faq .faq-answer ol {
  margin: 6px 0 0;
  padding-left: 18px;
}

.page-faq .faq-answer li {
  margin-bottom: 2px;
}

.page-faq .faq-answer a {
  color: var(--accent-rust);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

/* ---- 快速操作指南 ---- */
.page-faq .faq-panel-guide {
  padding: 18px 14px;
}

.page-faq .faq-steps-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-faq .faq-steps {
  flex: 1;
  min-width: 280px;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-faq .faq-step-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.page-faq .faq-step-card:hover {
  border-color: var(--accent-lime);
  box-shadow: 4px 4px 0 var(--accent-lime);
  transform: translate(-2px, -2px);
}

.page-faq .faq-step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-rust);
  color: var(--bg-card);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
}

.page-faq .faq-step-card:nth-child(even) .faq-step-num {
  background: var(--accent-orange);
  color: var(--text-main);
}

.page-faq .faq-step-card h3 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 900;
  margin: 0 0 4px;
}

.page-faq .faq-step-card p {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.6;
}

.page-faq .faq-guide-fig {
  width: 100%;
  max-width: 320px;
  margin: 0;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  align-self: flex-start;
}

.page-faq .faq-guide-fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.page-faq .faq-guide-fig figcaption {
  font-size: 12px;
  color: var(--text-sub);
  text-align: center;
  padding: 6px 0 0;
}

/* ---- 反馈渠道 ---- */
.page-faq .faq-panel-contact {
  padding: 18px 14px;
}

.page-faq .faq-panel-contact .heading-index {
  background: var(--accent-orange);
}

.page-faq .faq-panel-contact .section-heading h2 {
  color: var(--bg-card);
}

.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-contact-card {
  background: rgba(245, 240, 230, .08);
  border: 1px solid rgba(245, 240, 230, .22);
  border-radius: 12px;
  padding: 14px;
  transition: border-color .2s, background .2s;
}

.page-faq .faq-contact-card:hover {
  border-color: var(--accent-lime);
  background: rgba(184, 217, 74, .08);
}

.page-faq .faq-contact-card .contact-label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-lime);
  margin-bottom: 4px;
}

.page-faq .faq-contact-card p {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--bg-card);
  margin: 0 0 6px;
  word-break: break-all;
}

.page-faq .faq-contact-use {
  font-size: 12px;
  color: rgba(245, 240, 230, .72);
}

.page-faq .faq-contact-cta {
  margin-top: 16px;
}

.page-faq .faq-contact-cta .btn {
  font-size: 14px;
  padding: 9px 20px;
  border-radius: 30px;
  font-weight: 800;
  text-decoration: none;
  display: inline-block;
  transition: filter .2s, transform .2s;
}

.page-faq .faq-contact-cta .btn:hover {
  filter: brightness(.92);
  transform: translateY(-1px);
}

/* ---- 平板中等宽度 ---- */
@media (min-width: 640px) and (max-width: 899px) {
  .page-faq .faq-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-steps {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---- 桌面端布局 ---- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 40px 40px 48px;
  }

  .page-faq .faq-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
    padding: 32px 40px 48px;
  }

  .page-faq .faq-sidebar {
    width: 235px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-h) + 18px);
    padding: 18px 16px;
  }

  .page-faq .faq-side-nav {
    flex-direction: column;
    overflow: visible;
  }

  .page-faq .faq-side-link {
    display: block;
    padding: 7px 12px;
  }

  .page-faq .faq-side-img {
    margin-left: 0;
    margin-top: 18px;
  }

  .page-faq .faq-content {
    gap: 24px;
  }

  .page-faq .faq-panel-accordion,
  .page-faq .faq-panel-guide,
  .page-faq .faq-panel-contact {
    padding: 26px;
  }

  .page-faq .faq-steps {
    grid-template-columns: 1fr 1fr;
  }
}