/* ===== 常见问答页专属样式 ===== */
.page-faq .faq-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.page-faq .breadcrumb {
  margin-bottom: 20px;
}

.page-faq .breadcrumb-sep {
  color: var(--c-muted);
  opacity: 0.5;
  margin: 0 6px;
}

/* 顶部主题区 */
.page-faq .faq-intro {
  position: relative;
  padding: 28px 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--c-bg-soft);
  overflow: hidden;
}

.page-faq .faq-intro::after {
  content: "?";
  position: absolute;
  right: -24px;
  bottom: -52px;
  font-family: var(--font-display);
  font-size: 190px;
  font-weight: 800;
  line-height: 1;
  color: rgba(11, 27, 61, 0.05);
  pointer-events: none;
}

.page-faq .faq-kicker {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-action);
}

.page-faq .faq-kicker::before {
  content: "";
  width: 24px;
  height: 3px;
  border-radius: 999px;
  background: var(--c-action);
}

.page-faq .faq-title {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-space);
  max-width: 720px;
}

.page-faq .faq-subtitle {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
  max-width: 640px;
}

.page-faq .faq-quick-nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(67, 115, 184, 0.3);
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-interact);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.page-faq .faq-chip:hover {
  background: var(--c-action);
  border-color: var(--c-action);
  color: #fff;
  transform: translateY(-2px);
}

/* 搜索与热门 */
.page-faq .faq-search-wrap {
  margin: 24px 0 4px;
}

.page-faq .faq-search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--c-surface);
  border: 2px solid rgba(67, 115, 184, 0.22);
  border-radius: 999px;
  padding: 10px 10px 10px 18px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-faq .faq-search-box:focus-within {
  border-color: var(--c-action);
  box-shadow: var(--shadow-md);
}

.page-faq .faq-search-icon {
  flex-shrink: 0;
  color: var(--c-interact);
}

.page-faq .faq-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--c-text);
}

.page-faq .faq-search-input::placeholder {
  color: #9aa7b8;
}

.page-faq .faq-search-count {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--c-bg-soft);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-space);
}

.page-faq .faq-search-tip {
  margin: 10px 4px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-faq .faq-hot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.page-faq .faq-hot-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-faq .faq-hot-link {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(67, 115, 184, 0.18);
  background: rgba(67, 115, 184, 0.08);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-interact);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.page-faq .faq-hot-link:hover {
  background: var(--c-action);
  border-color: var(--c-action);
  color: #fff;
}

/* 延伸入口 */
.page-faq .faq-extra-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 20px 0 8px;
  padding: 12px 4px;
  border-bottom: 1px dashed rgba(11, 27, 61, 0.12);
}

.page-faq .faq-extra-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-faq .faq-extra-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-space);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(11, 27, 61, 0.2);
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.page-faq .faq-extra-links a:hover {
  color: var(--c-action);
  text-decoration-color: var(--c-action);
}

/* 分组总装 */
.page-faq .faq-groups {
  display: grid;
  gap: 28px;
  margin-top: 12px;
}

.page-faq .faq-group {
  padding: 20px 16px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(11, 27, 61, 0.08);
  background: var(--c-surface);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 24px;
}

/* 分组标题条 */
.page-faq .faq-group-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--c-space) 0%, var(--c-aux) 120%);
  color: #fff;
}

.page-faq .faq-group-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 52px;
  padding: 0 12px;
  border-radius: 14px;
  background: rgba(255, 140, 66, 0.16);
  font-size: 20px;
  font-weight: 800;
  color: var(--c-action);
}

.page-faq .faq-group-heading {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 160px;
}

.page-faq .faq-group-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  color: inherit;
}

.page-faq .faq-group-en {
  margin: 2px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-group-desc {
  flex-basis: 100%;
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

/* 浅色分组标题条（无配图分组） */
.page-faq .faq-group--plain .faq-group-topline {
  background: var(--c-bg-soft);
  color: var(--c-space);
}

.page-faq .faq-group--plain .faq-group-index {
  background: var(--c-space);
  color: #fff;
}

.page-faq .faq-group--plain .faq-group-en {
  color: var(--c-interact);
}

.page-faq .faq-group--plain .faq-group-desc {
  color: var(--c-muted);
}

/* 组内网格 */
.page-faq .faq-group-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

/* 说明图 */
.page-faq .faq-figure {
  margin: 0 0 18px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  padding-left: 4px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* 问题列表 */
.page-faq .faq-list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  border: 1px solid rgba(11, 27, 61, 0.08);
  border-radius: var(--radius-md);
  background: var(--c-surface);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.page-faq .faq-item:hover {
  border-color: rgba(67, 115, 184, 0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-faq .faq-item[open] {
  border-color: rgba(255, 140, 66, 0.45);
  box-shadow: var(--shadow-md);
}

/* 问题摘要 */
.page-faq .faq-question {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 16px 18px;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-question:focus-visible {
  outline: 2px solid var(--c-action);
  outline-offset: -2px;
}

.page-faq .faq-q-num {
  flex-shrink: 0;
  padding: 5px 9px;
  border-radius: 8px;
  background: rgba(255, 140, 66, 0.14);
  font-size: 12px;
  font-weight: 800;
  color: var(--c-action);
}

.page-faq .faq-q-text {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.45;
  color: var(--c-space);
}

.page-faq .faq-toggle-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(67, 115, 184, 0.12);
  color: var(--c-interact);
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.page-faq .faq-item[open] .faq-toggle-icon {
  transform: rotate(45deg);
  background: var(--c-action);
  color: #fff;
}

/* 答案区 */
.page-faq .faq-answer {
  padding: 16px 18px 18px;
  border-top: 1px dashed rgba(11, 27, 61, 0.1);
  background: rgba(232, 240, 254, 0.35);
}

.page-faq .faq-answer > p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text);
}

.page-faq .faq-steps {
  margin: 10px 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  position: relative;
  padding-left: 34px;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 1px 5px;
  border-radius: 6px;
  background: rgba(255, 140, 66, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--c-action);
}

/* 答案底部操作行 */
.page-faq .faq-answer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 27, 61, 0.06);
}

.page-faq .faq-feedback {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
}

.page-faq .faq-feedback-btn {
  padding: 5px 14px;
  border: 1px solid rgba(67, 115, 184, 0.35);
  border-radius: 999px;
  background: #fff;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-interact);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-faq .faq-feedback-btn:hover {
  background: var(--c-action);
  border-color: var(--c-action);
  color: #fff;
  transform: translateY(-1px);
}

.page-faq .faq-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-space);
  text-decoration: none;
  transition: color var(--transition);
}

.page-faq .faq-more span {
  transition: transform var(--transition);
}

.page-faq .faq-more:hover {
  color: var(--c-action);
}

.page-faq .faq-more:hover span {
  transform: translateX(4px);
}

/* 底部联系条 */
.page-faq .faq-contact-strip {
  position: relative;
  margin-top: 40px;
  padding: 26px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--c-space) 0%, var(--c-aux) 130%);
  color: #fff;
  overflow: hidden;
}

.page-faq .faq-contact-strip::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 38px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.page-faq .faq-contact-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-faq .faq-contact-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
}

.page-faq .faq-contact-text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.page-faq .faq-contact-lines {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.92);
}

.page-faq .faq-contact-btn {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--c-action);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: var(--shadow-orange);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-faq .faq-contact-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 140, 66, 0.4);
}

/* 大屏增强 */
@media (min-width: 720px) {
  .page-faq .faq-wrap {
    padding: 40px 24px 80px;
  }

  .page-faq .faq-intro {
    padding: 36px 32px 30px;
  }

  .page-faq .faq-search-wrap {
    margin: 32px 0 8px;
  }

  .page-faq .faq-search-box {
    padding: 12px 12px 12px 22px;
  }

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

  .page-faq .faq-group {
    padding: 28px 24px 32px;
  }

  .page-faq .faq-group-title {
    font-size: 22px;
  }

  .page-faq .faq-question {
    padding: 18px 20px 18px 22px;
  }

  .page-faq .faq-answer {
    padding: 18px 24px 22px;
  }

  .page-faq .faq-contact-strip {
    padding: 32px 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-group--figure .faq-group-body {
    display: grid;
    grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.5fr);
    gap: 28px;
    align-items: start;
  }

  .page-faq .faq-group--figure .faq-figure {
    position: sticky;
    top: 24px;
    margin: 0;
  }

  .page-faq .faq-contact-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-faq .faq-contact-btn {
    flex-shrink: 0;
  }
}