/* ======================
   FAQ.CSS — 方案 D：卡片网格 + 摘要/全文
   ====================== */

.faq-page {
  padding: 0 0 56px;
  background:
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(212, 175, 55, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bg-gray-light, #f5f6f8) 0%, #fff 260px);
}

.faq-page .faq-hero {
  text-align: left;
  padding: 40px 0 28px;
  background-color: #1A2332;
  background-image:
    linear-gradient(145deg, rgba(212, 175, 55, 0.12), transparent 45%),
    linear-gradient(165deg, var(--color-primary, #1A2332) 0%, #2D3A50 100%);
  color: #fff;
}

.faq-hero-inner {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.faq-page .faq-hero .page-hero-badge,
.faq-page .faq-hero .tag-a {
  display: inline-flex;
  margin-bottom: 12px;
}

.faq-page .faq-hero h1 {
  margin: 0 0 10px;
  color: #fff;
  text-align: left;
  font-size: clamp(26px, 3.4vw, 36px);
}

.faq-page .faq-hero-desc,
.faq-page .faq-hero .page-hero-desc {
  margin: 0;
  max-width: 640px;
  margin-left: 0;
  text-align: left;
  color: rgba(255, 255, 255, 0.78);
}

.faq-search {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  max-width: 560px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.faq-search:focus-within {
  border-color: rgba(212, 175, 55, 0.55);
  background: rgba(255, 255, 255, 0.14);
}

.faq-search-icon {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  position: relative;
  box-sizing: border-box;
}

.faq-search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 1px;
  right: -5px;
  bottom: -3px;
  transform: rotate(45deg);
}

.faq-search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: #fff;
  font-size: 14px;
}

.faq-search-input::placeholder { color: rgba(255, 255, 255, 0.5); }

.faq-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.faq-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.2;
  transition: background 0.2s, border-color 0.2s;
}

.faq-pill-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.85);
}

.faq-pill:hover { border-color: rgba(212, 175, 55, 0.55); }

.faq-pill.is-active,
.faq-pill.active {
  background: rgba(212, 175, 55, 0.24);
  border-color: rgba(212, 175, 55, 0.55);
}

.faq-pill.is-active .faq-pill-count,
.faq-pill.active .faq-pill-count {
  background: rgba(212, 175, 55, 0.35);
  color: #f5e6b8;
}

.faq-shell { padding-top: 28px; }

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

.faq-group {
  margin-bottom: 32px;
  scroll-margin-top: 96px;
}

.faq-group.is-hidden { display: none !important; }

.faq-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.faq-group-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary, #1A2332);
}

.faq-group-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent-deep, #8B6914);
  background: rgba(212, 175, 55, 0.14);
  border: 1px solid rgba(212, 175, 55, 0.28);
}

.faq-group-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-muted, #8a93a3);
}

/* ---- 卡片网格 ---- */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 18px 16px;
  background: #fff;
  border: 1px solid var(--border-color, #e6e8ec);
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(26, 35, 50, 0.03);
  scroll-margin-top: 96px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.faq-card.is-hidden { display: none !important; }

.faq-card.is-expanded,
.faq-card.is-focus {
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 8px 24px rgba(26, 35, 50, 0.06);
}

.faq-card-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq-q-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 22px;
  padding: 0 8px;
  margin-top: 2px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-accent-deep, #8B6914);
  background: rgba(212, 175, 55, 0.14);
  border: 1px solid rgba(212, 175, 55, 0.28);
  box-sizing: border-box;
}

.faq-card.is-expanded .faq-q-num,
.faq-card.is-focus .faq-q-num {
  color: #fff;
  background: linear-gradient(145deg, #1A2332, #2D3A50);
  border-color: transparent;
}

.faq-q-text {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-title, #1a2332);
  line-height: 1.45;
}

.faq-summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-body, #4a5568);
}

.faq-answer {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-body, #4a5568);
}

.faq-answer[hidden] { display: none !important; }

.faq-answer p { margin: 0 0 10px; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul,
.faq-answer ol {
  margin: 0 0 10px;
  padding-left: 1.2em;
}
.faq-answer li { margin: 4px 0; }
.faq-answer li::marker { color: var(--color-accent, #D4AF37); }

.faq-answer.is-short { margin: 0; }

.faq-more {
  align-self: flex-start;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  color: var(--color-accent-deep, #8B6914);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-more:hover { color: var(--color-accent, #D4AF37); }

.faq-cta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--border-color, #e6e8ec);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted, #8a93a3);
}

.faq-consult-btn,
.faq-page .btn-sm {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 650;
  color: var(--color-accent-deep, #8B6914) !important;
  border-color: rgba(212, 175, 55, 0.4) !important;
}

.faq-page .btn-block {
  display: inline-flex;
  align-items: center;
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
}

.faq-side {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-side-card {
  padding: 18px 16px;
  background: #fff;
  border: 1px solid var(--border-color, #e6e8ec);
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(26, 35, 50, 0.03);
}

.faq-side-card h3 {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary, #1A2332);
  letter-spacing: 0.04em;
}

.faq-hot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;
}

.faq-hot-item {
  display: block;
  margin: 0 0 8px;
  padding: 0;
}

.faq-hot-item:last-child { margin-bottom: 0; }

.faq-hot-link {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none !important;
  color: inherit;
  background: var(--bg-gray-light, #f5f6f8);
  border: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}

.faq-hot-link:hover {
  background: #fff;
  border-color: rgba(212, 175, 55, 0.35);
}

.faq-hot-rank {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 800;
  color: var(--color-accent-deep, #8B6914);
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.faq-hot-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13px;
  font-weight: 650;
  color: var(--text-title, #1a2332);
  line-height: 1.45;
  word-break: break-word;
}

.faq-side-empty {
  display: block;
  margin: 0;
  font-size: 13px;
  color: var(--text-muted, #8a93a3);
  list-style: none;
}

.faq-side-cta {
  text-align: center;
  background:
    linear-gradient(160deg, rgba(212, 175, 55, 0.12), transparent 60%),
    #fff;
}

.faq-side-cta p {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text-muted, #8a93a3);
}

.faq-side-cta strong {
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--color-primary, #1A2332);
}

.faq-empty {
  text-align: center;
  padding: 48px 16px;
}

.faq-empty[hidden] { display: none !important; }

.faq-empty p {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 650;
  color: var(--text-title, #1a2332);
}

.faq-empty-sub {
  font-size: 13px !important;
  font-weight: 400 !important;
  color: var(--text-muted, #8a93a3) !important;
  margin-bottom: 16px !important;
}

.faq-highlight {
  background: rgba(212, 175, 55, 0.25);
  border-radius: 2px;
  padding: 0 1px;
}

.faq-bottom-cta {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 24px;
  border-radius: 14px;
  background-color: #1A2332;
  background-image: linear-gradient(145deg, var(--color-primary, #1A2332) 0%, #2D3A50 100%);
  color: #fff;
}

.faq-bottom-cta h2 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.faq-bottom-cta p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 1100px) {
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
  .faq-layout { grid-template-columns: 1fr; }
  .faq-side {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .faq-side-cta { grid-column: 1 / -1; }
  .faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .faq-shell { padding-top: 18px; }
  .faq-side { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-card { padding: 16px 14px; }
  .faq-bottom-cta { padding: 18px 16px; }
  .faq-page .faq-hero { padding: 28px 0 22px; }
}