/* ===== 金年会 WHERE 帮助中心页面专属样式 ===== */
.page-faq {
  --faq-sidebar-w: 300px;
  background: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* --------- Hero 区 --------- */
.page-faq .faq-hero {
  position: relative;
  padding: 36px 0 44px;
  border-bottom: 1px solid var(--glass);
  background:
    radial-gradient(ellipse 520px 240px at 88% 0%, rgba(29, 53, 87, 0.55) 0%, transparent 70%),
    radial-gradient(ellipse 360px 190px at 4% 100%, rgba(230, 57, 70, 0.13) 0%, transparent 70%);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-faq .faq-title-block h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-size: clamp(28px, 4vw, 42px);
  margin: 10px 0 14px;
  color: var(--color-white);
}

.page-faq .faq-title-block > p {
  max-width: 660px;
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
  line-height: 1.75;
}

/* 搜索面板 */
.page-faq .faq-search-panel {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-faq .faq-search-title {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gold-1);
  letter-spacing: 0.08em;
}

.page-faq .faq-search-panel .search-wrap {
  display: flex;
  gap: 10px;
}

.page-faq .faq-search-panel .search-input {
  flex: 1;
  min-width: 0;
  height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.3);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-faq .faq-search-panel .search-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.page-faq .faq-search-panel .search-input:focus {
  border-color: var(--color-gold-1);
  box-shadow: 0 0 0 3px rgba(245, 179, 1, 0.18);
}

.page-faq .faq-search-panel .search-submit {
  flex: 0 0 auto;
  height: 44px;
  padding: 0 18px;
}

.page-faq .faq-search-hint {
  margin: 12px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

/* --------- 索引 + 内容布局 --------- */
.page-faq .faq-index {
  padding: 48px 0 64px;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

/* 侧栏 */
.page-faq .faq-aside-sticky {
  position: relative;
}

.page-faq .faq-aside-visual {
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.page-faq .faq-aside-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-faq .faq-aside-title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-style: italic;
  font-size: 22px;
  color: var(--color-white);
}

.page-faq .faq-aside-desc {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
}

.page-faq .faq-cat-nav {
  display: grid;
  gap: 8px;
}

.page-faq .faq-cat-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-left: 3px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-gray);
  text-decoration: none;
  font-size: 14px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-faq .faq-cat-link:hover,
.page-faq .faq-cat-link:focus-visible {
  border-left-color: var(--color-gold-2);
  background: var(--color-surface-raised);
  color: var(--color-white);
}

.page-faq .faq-cat-link.is-active {
  border-left-color: var(--color-gold-1);
  background: var(--color-surface-raised);
  color: var(--color-white);
}

.page-faq .faq-cat-idx {
  font-size: 13px;
  color: var(--color-gold-1);
  opacity: 0.9;
}

.page-faq .faq-aside-note {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid rgba(230, 57, 70, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(109, 31, 44, 0.16);
}

.page-faq .faq-aside-note p {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--color-gray);
}

.page-faq .faq-aside-note .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-decoration: none;
}

/* 内容区 */
.page-faq .faq-content-head {
  margin-bottom: 24px;
}

.page-faq .faq-content-head h2 {
  margin: 6px 0 6px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-style: italic;
  font-size: 28px;
  color: var(--color-white);
}

.page-faq .faq-content-head p {
  margin: 0;
  font-size: 14px;
  color: var(--color-gray);
}

.page-faq .faq-section {
  margin-bottom: 36px;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-faq .faq-section-idx {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(245, 179, 1, 0.12);
  color: var(--color-gold-1);
  font-size: 13px;
}

.page-faq .faq-section-head h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-white);
}

/* 手风琴 */
.page-faq .faq-accordion {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  border-left: 3px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface);
  transition: background var(--transition), border-color var(--transition);
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-gold-1);
  background: linear-gradient(135deg, rgba(245, 179, 1, 0.05), transparent 55%), var(--color-surface-raised);
}

.page-faq .faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}

.page-faq .faq-item > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item > summary:hover {
  background: rgba(255, 255, 255, 0.02);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--color-gold-1);
  outline-offset: -2px;
}

.page-faq .faq-q {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-white);
}

.page-faq .faq-toggle {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
}

.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-gold-1);
  transform: translate(-50%, -50%);
}

.page-faq .faq-toggle::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .faq-toggle::after {
  width: 1.5px;
  height: 9px;
  transition: transform var(--transition);
}

.page-faq .faq-item[open] .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-a {
  padding: 0 18px 18px 20px;
  color: var(--color-gray);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a a {
  color: var(--color-gold-1);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-a a:hover {
  color: var(--color-gold-2);
}

/* 使用指南 */
.page-faq .faq-guide {
  display: grid;
  gap: 20px;
  margin-top: 40px;
  padding: 24px;
  border: 1px solid var(--glass);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(29, 53, 87, 0.5), transparent 60%),
    var(--color-surface);
}

.page-faq .faq-guide-text h3 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-white);
}

.page-faq .faq-guide-steps {
  display: grid;
  gap: 10px;
}

.page-faq .faq-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-faq .faq-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(245, 179, 1, 0.14);
  color: var(--color-gold-1);
  font-size: 13px;
}

.page-faq .faq-step p {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-gray);
}

.page-faq .faq-guide-visual {
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.page-faq .faq-guide-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-faq .faq-guide-caption {
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* --------- 联系支持 --------- */
.page-faq .faq-support {
  padding: 48px 0 64px;
  border-top: 1px solid var(--glass);
  background:
    radial-gradient(ellipse 520px 200px at 80% 20%, rgba(230, 57, 70, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 420px 220px at 10% 80%, rgba(245, 179, 1, 0.08) 0%, transparent 70%);
}

.page-faq .faq-support-card {
  display: grid;
  gap: 22px;
  padding: 28px;
  border: 1px solid var(--glass);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.page-faq .faq-support-info h2 {
  margin: 6px 0 8px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-style: italic;
  font-size: 26px;
  color: var(--color-white);
}

.page-faq .faq-support-info p {
  max-width: 560px;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-gray);
}

.page-faq .faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-faq .faq-support-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.page-faq .faq-support-response {
  font-size: 13px;
  color: var(--color-gray);
}

.page-faq .faq-support-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-gray);
}

.page-faq .faq-support-links a {
  color: var(--color-gray);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: color var(--transition), border-color var(--transition);
}

.page-faq .faq-support-links a:hover,
.page-faq .faq-support-links a:focus-visible {
  color: var(--color-white);
  border-color: var(--color-gold-1);
}

.page-faq .faq-support-links-label {
  color: rgba(255, 255, 255, 0.6);
}

/* --------- 桌面端布局 --------- */
@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 1fr 400px;
    gap: 44px;
    align-items: end;
  }

  .page-faq .faq-index {
    padding: 56px 0 72px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
    gap: 52px;
  }

  .page-faq .faq-aside-sticky {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-guide {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 28px;
  }

  .page-faq .faq-support-card {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 32px 36px;
  }

  .page-faq .faq-support {
    padding: 56px 0 72px;
  }
}