.page-faq {
  --faq-ink-soft: #453f38;
  background: var(--cream);
  color: var(--ink);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 28px) 0 0;
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(198, 255, 74, .15), transparent 58%),
    linear-gradient(160deg, var(--pitch) 0%, var(--stand) 66%, #0E2620 100%);
  color: var(--cream);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(rgba(198, 255, 74, .14) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .45;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  z-index: 0;
  height: 64px;
  background: var(--cream);
  clip-path: polygon(0 100%, 100% 26%, 100% 100%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: var(--sp-6);
}

.page-faq .faq-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 var(--sp-3);
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cream-70);
}

.page-faq .faq-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--cream-45);
}

.page-faq .faq-crumb a {
  color: var(--cream-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-faq .faq-crumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .faq-crumb li[aria-current="page"] {
  color: var(--lime);
  font-weight: 700;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: var(--sp-4);
  min-width: 0;
}

.page-faq .faq-hero__copy {
  min-width: 0;
}

.page-faq .faq-eyebrow {
  display: inline-block;
  margin: 0 0 var(--sp-2);
  padding: 7px 16px 7px 14px;
  background: var(--lime);
  color: var(--pitch);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .14em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-faq .faq-h1 {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 52px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: #FFFFFF;
  text-wrap: balance;
}

.page-faq .faq-lede {
  max-width: 34em;
  margin: 0 0 var(--sp-4);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
  color: var(--cream-70);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
}

.page-faq .faq-hero__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-pitch);
  background: var(--stand);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

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

/* 两步流程条 */
.page-faq .faq-steps {
  display: grid;
  gap: 1px;
  margin: var(--sp-4) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-pitch);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line-pitch);
}

.page-faq .faq-step {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3);
  background: rgba(18, 48, 42, .94);
}

.page-faq .faq-step__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-step:nth-child(2) .faq-step__no {
  color: var(--orange);
}

.page-faq .faq-step__body {
  min-width: 0;
}

.page-faq .faq-step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cream-70);
}

/* 问答主体 */
.page-faq .faq-body {
  padding: var(--sp-5) 0 var(--sp-6);
  background: var(--cream);
}

.page-faq .faq-body__inner {
  display: grid;
  gap: var(--sp-4);
  min-width: 0;
}

.page-faq .faq-rail {
  min-width: 0;
}

.page-faq .faq-rail__label {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-faq .faq-tablist {
  display: flex;
  gap: 6px;
  padding: 2px 2px 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-tablist::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-tab {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 20px 10px 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-tab:hover {
  background: var(--lime-soft);
  transform: translateX(2px);
}

.page-faq .faq-tab[aria-selected="true"] {
  background: var(--stand);
  border-color: var(--stand);
  color: var(--lime);
}

.page-faq .faq-tab:focus-visible {
  outline: 2px solid var(--orange-ink);
  outline-offset: 2px;
}

.page-faq .faq-tab__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  color: var(--mid);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-tab[aria-selected="true"] .faq-tab__no {
  color: var(--lime);
}

.page-faq .faq-rail__note {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .faq-rail__note a,
.page-faq .faq-a a,
.page-faq .faq-panel__intro a,
.page-faq .faq-outro a {
  color: var(--orange-ink);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .faq-rail__note a:hover,
.page-faq .faq-a a:hover,
.page-faq .faq-panel__intro a:hover,
.page-faq .faq-outro a:hover {
  color: var(--mid);
  border-bottom-color: var(--mid);
}

.page-faq .faq-panels {
  min-width: 0;
}

.page-faq .faq-panel {
  max-width: 660px;
}

.page-faq .faq-panel[hidden] {
  display: none;
}

.page-faq .faq-panel:focus-visible {
  outline: 2px solid var(--orange-ink);
  outline-offset: 6px;
}

.page-faq .faq-panel__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 900;
  line-height: 1.26;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-faq .faq-panel__title::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 4px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--lime);
  box-shadow: 0 0 0 1px rgba(30, 95, 75, .35);
}

.page-faq .faq-panel__intro {
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

/* 手风琴 */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  padding-left: 0;
  transition: border-color .18s var(--ease), padding-left .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--orange);
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(255, 107, 44, .07), transparent 72%);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange-ink);
}

.page-faq .faq-item[open] summary::after {
  content: "–";
  color: var(--mid);
}

.page-faq .faq-item summary:hover {
  color: var(--mid);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--orange-ink);
  outline-offset: 4px;
}

.page-faq .faq-q {
  display: block;
  min-width: 0;
}

.page-faq .faq-a {
  padding: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

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

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

.page-faq .faq-a .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange-ink);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-figure {
  margin: var(--sp-3) 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--stand);
}

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

/* 联系区 */
.page-faq .faq-prep {
  margin: 0 0 var(--sp-3);
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

.page-faq .faq-prep li {
  margin-bottom: 6px;
}

.page-faq .faq-prep li::marker {
  color: var(--orange-ink);
  font-weight: 700;
}

.page-faq .faq-contact {
  display: grid;
  gap: 1px;
  margin: var(--sp-3) 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.page-faq .faq-contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--sp-3);
  background: var(--card);
}

.page-faq .faq-contact__label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-faq .faq-contact__value {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

/* 数据带 */
.page-faq .faq-metrics {
  position: relative;
  overflow: hidden;
  padding: var(--sp-5) 0;
  background: var(--stand);
  color: var(--cream);
}

.page-faq .faq-metrics::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(198, 255, 74, .14) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: .45;
  pointer-events: none;
}

.page-faq .faq-metrics__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-3);
}

.page-faq .faq-metric {
  min-width: 0;
  padding-left: var(--sp-2);
  border-left: 2px solid var(--line-pitch);
}

.page-faq .faq-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-metric:nth-child(2) .faq-metric__num {
  color: var(--orange);
}

.page-faq .faq-metric__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--cream-70);
}

.page-faq .faq-outro {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-4);
  background: var(--cream);
}

.page-faq .faq-outro p {
  max-width: 660px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

/* 响应式 */
@media (min-width: 620px) {
  .page-faq .faq-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-metrics__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-faq .faq-steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: var(--sp-5);
  }

  .page-faq .faq-body__inner {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-5);
  }

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

  .page-faq .faq-tablist {
    display: grid;
    gap: 6px;
    padding: 0;
    overflow: visible;
  }

  .page-faq .faq-tab {
    width: 100%;
    justify-content: flex-start;
  }

  .page-faq .faq-panel__title::before {
    width: 30px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-hero__inner {
    padding-bottom: var(--sp-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tab,
  .page-faq .faq-item,
  .page-faq .faq-crumb a {
    transition: none;
  }

  .page-faq .faq-tab:hover {
    transform: none;
  }
}