/* ===== 答疑中心（/answers/） ===== */

.page-faq .faq-hero__intro {
  max-width: 64ch;
}

.page-faq .faq-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-hero__meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-lime);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero__media {
  margin: 36px 0 0;
  position: relative;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 分组跳转条 */
.page-faq .faq-jump-wrap {
  padding-top: 4px;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 0 18px;
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-faq .faq-jump__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-right: 4px;
}

.page-faq .faq-jump a.tag {
  text-decoration: none;
}

/* 问答分组 */
.page-faq .faq-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.page-faq .faq-group {
  display: flex;
  flex-direction: column;
  border: var(--bd);
  border-radius: var(--radius);
  background: var(--c-panel);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  scroll-margin-top: 110px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  background: var(--c-panel2);
  border-bottom: var(--hair);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-faq .faq-group__tag {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  white-space: nowrap;
}

.page-faq .faq-group__list {
  padding: 2px 18px 4px;
}

.page-faq .faq-group .accordion__item + .accordion__item {
  border-top: var(--hair);
}

.page-faq .faq-group .accordion__body {
  padding-bottom: 18px;
}

.page-faq .faq-group .accordion__body p {
  margin: 0 0 10px;
}

.page-faq .faq-group .accordion__body p:last-child {
  margin-bottom: 0;
}

/* 步骤卡片 */
.page-faq .faq-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 4px 4px 16px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(80%, 300px);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--c-line) transparent;
}

.page-faq .faq-steps::-webkit-scrollbar {
  height: 8px;
}

.page-faq .faq-steps::-webkit-scrollbar-track {
  background: var(--c-panel2);
}

.page-faq .faq-steps::-webkit-scrollbar-thumb {
  background: var(--c-line);
}

.page-faq .faq-step {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  border: var(--bd);
  border-top: 3px solid var(--c-cyan);
  border-radius: var(--radius);
  background: var(--c-panel);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-step__num {
  font-family: var(--font-data);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-lime);
}

.page-faq .faq-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--c-text);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-faq .faq-step__text a {
  color: var(--c-lime);
}

/* 刷新节奏 */
.page-faq .faq-refresh__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.page-faq .faq-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-faq .faq-metric {
  border: var(--bd);
  border-radius: var(--radius);
  background: var(--c-panel2);
  padding: 14px 14px 16px;
}

.page-faq .faq-metric dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 8px;
}

.page-faq .faq-metric__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-text);
}

.page-faq .faq-metric--lime .faq-metric__num {
  color: var(--c-lime);
}

.page-faq .faq-refresh__notes {
  margin-top: 22px;
}

.page-faq .faq-refresh__notes ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.page-faq .faq-refresh__notes li {
  margin-bottom: 8px;
}

.page-faq .faq-refresh__notes li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-refresh__media {
  margin: 0;
}

.page-faq .faq-refresh__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 人工支持 */
.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: var(--bd);
  border-radius: var(--radius);
  background: var(--c-panel);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-faq .faq-contact__main {
  padding: 28px 22px 30px;
  border-bottom: var(--hair);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(198, 247, 59, 0.1), transparent 62%),
    var(--c-panel);
}

.page-faq .faq-contact__main h2 {
  margin: 10px 0 14px;
}

.page-faq .faq-contact__main .btn {
  margin-top: 20px;
}

.page-faq .faq-contact__channels {
  padding: 28px 22px 30px;
  background: var(--c-panel2);
}

.page-faq .faq-contact__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-contact__list > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 12px;
  border-bottom: var(--hair);
}

.page-faq .faq-contact__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-contact__list dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-faq .faq-contact__list dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--c-text);
  word-break: break-all;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-faq .faq-steps {
    grid-auto-columns: min(58%, 300px);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-faq .faq-group--wide {
    grid-column: 1 / -1;
  }

  .page-faq .faq-group__list--split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }

  .page-faq .faq-group--wide .accordion__item + .accordion__item {
    border-top: 0;
  }

  .page-faq .faq-group--wide .accordion__item:nth-child(n + 3) {
    border-top: var(--hair);
  }

  .page-faq .faq-refresh__grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-faq .faq-contact__main {
    padding: 34px 30px 36px;
    border-bottom: 0;
    border-right: var(--hair);
  }

  .page-faq .faq-contact__channels {
    padding: 34px 30px 36px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-steps {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding: 4px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-step,
  .page-faq .faq-group,
  .page-faq .faq-contact {
    scroll-behavior: auto;
  }
}