.page-faq {
  --faq-hair: rgba(143, 166, 184, 0.22);
  --faq-hair-strong: rgba(143, 166, 184, 0.4);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  line-height: 1.85;
  overflow-x: hidden;
}

.page-faq h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .hero-grid > *,
.page-faq .stat-grid > *,
.page-faq .help-grid > *,
.page-faq .closing-grid > * {
  min-width: 0;
}

/* ————— 首屏 ————— */
.page-faq .faq-hero {
  position: relative;
  padding: 26px 0 78px;
  background:
    radial-gradient(115% 85% at 94% 0%, rgba(182, 255, 59, 0.15), transparent 58%),
    radial-gradient(85% 70% at 2% 98%, rgba(255, 122, 60, 0.12), transparent 62%),
    linear-gradient(180deg, #08201A 0%, #0F3529 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(143, 166, 184, 0.08) 1px, transparent 1px);
  background-size: 12.5% 100%;
  pointer-events: none;
}

.page-faq .hero-inner {
  position: relative;
  z-index: 1;
}

.page-faq .hero-grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-faq .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .hero-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--lime);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.26;
  letter-spacing: -0.01em;
}

.page-faq .hero-lede {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: 16px;
  color: rgba(241, 246, 242, 0.8);
}

.page-faq .hero-status {
  border: 1px solid var(--faq-hair-strong);
  background: rgba(4, 18, 14, 0.72);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 22px 20px;
}

.page-faq .hero-status-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-faq .hero-clock {
  margin: 10px 0 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 54px;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .hero-clock-note {
  margin: 8px 0 0;
  font-size: 13px;
  color: rgba(241, 246, 242, 0.72);
}

.page-faq .hero-status-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--faq-hair);
  display: grid;
  gap: 10px;
}

.page-faq .hero-status-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--slate);
}

.page-faq .hero-status-list b {
  color: var(--mist);
  font-weight: 600;
}

/* ————— 分类索引条 ————— */
.page-faq .index-band {
  background: var(--ink);
  padding: 32px 0 4px;
}

.page-faq .faq-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-faq .faq-index::-webkit-scrollbar {
  height: 4px;
}

.page-faq .faq-index::-webkit-scrollbar-thumb {
  background: var(--faq-hair-strong);
}

.page-faq .fq-chip {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid var(--faq-hair-strong);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .fq-chip:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-faq .fq-chip[aria-selected="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: #08201A;
  font-weight: 600;
}

.page-faq .fq-chip:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-faq .index-hint {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--slate);
}

/* ————— 问答列表 ————— */
.page-faq .qa-band {
  background: var(--ink);
  padding: 22px 0 58px;
}

.page-faq .qa-list {
  border-top: 1px solid var(--faq-hair);
}

.page-faq .qa-item {
  border-bottom: 1px solid var(--faq-hair);
  border-left: 2px solid transparent;
  padding-left: 14px;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.page-faq .qa-item:hover {
  border-left-color: var(--slate);
}

.page-faq .qa-item[open] {
  border-left-color: var(--lime);
  background: rgba(15, 53, 41, 0.55);
}

.page-faq .qa-q {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 18px 14px 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa-q::marker {
  content: "";
}

.page-faq .qa-cat {
  order: 1;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-faq .qa-toggle {
  order: 2;
  margin-left: auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--slate);
  border-bottom: 2px solid var(--slate);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-faq .qa-item[open] .qa-toggle {
  transform: rotate(-135deg) translateY(-2px);
  border-color: var(--lime);
}

.page-faq .qa-text {
  order: 3;
  flex: 1 1 100%;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-faq .qa-a {
  padding: 0 0 20px;
  max-width: 38em;
}

.page-faq .qa-a p {
  margin: 0 0 10px;
  font-size: 15px;
  color: rgba(241, 246, 242, 0.78);
}

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

.page-faq .qa-a a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.4);
}

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

@media (min-width: 760px) {
  .page-faq .qa-q {
    display: grid;
    grid-template-columns: 132px 1fr 16px;
    align-items: center;
    gap: 16px;
    padding: 20px 14px 20px 0;
  }

  .page-faq .qa-cat {
    order: 0;
  }

  .page-faq .qa-text {
    order: 0;
    flex: none;
  }

  .page-faq .qa-toggle {
    order: 0;
    margin-left: 0;
    justify-self: end;
    align-self: center;
  }
}

/* ————— 统计方式说明（浅色段） ————— */
.page-faq .stat-band {
  background: var(--paper);
  color: var(--navy);
  padding: 54px 0 60px;
}

.page-faq .stat-head {
  max-width: 38em;
}

.page-faq .kicker-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pitch);
}

.page-faq .kicker-dark::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--pitch);
}

.page-faq .stat-head h2 {
  margin: 12px 0 0;
  font-size: 26px;
  line-height: 1.3;
  color: var(--navy);
}

.page-faq .stat-head p {
  margin: 14px 0 0;
  font-size: 16px;
  color: rgba(11, 27, 38, 0.78);
}

.page-faq .stat-grid {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-faq .stat-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .stat-points li {
  border-top: 1px solid rgba(11, 27, 38, 0.16);
  padding-top: 14px;
}

.page-faq .pt-idx {
  display: block;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: rgba(11, 27, 38, 0.45);
}

.page-faq .pt-title {
  display: block;
  margin-top: 4px;
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
}

.page-faq .pt-text {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(11, 27, 38, 0.72);
}

.page-faq .stat-figure {
  margin: 0;
}

.page-faq .stat-figure-frame {
  background: var(--navy);
  border: 1px solid rgba(11, 27, 38, 0.35);
  border-radius: var(--r);
  padding: 10px;
  box-shadow: var(--shadow);
}

.page-faq .stat-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.page-faq .stat-figcap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(11, 27, 38, 0.62);
}

.page-faq .timeline-panel {
  margin-top: 34px;
  background: var(--navy);
  border-radius: var(--r);
  padding: 22px 16px 16px;
  color: var(--mist);
}

.page-faq .timeline-panel-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-faq .stat-timeline {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 8px;
}

.page-faq .stat-timeline text {
  font-family: var(--font-sans);
}

.page-faq .timeline-note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(241, 246, 242, 0.7);
}

/* ————— 客服区块 ————— */
.page-faq .help-band {
  background: linear-gradient(180deg, #04120E 0%, #08201A 100%);
  padding: 52px 0 58px;
}

.page-faq .help-grid {
  display: grid;
  gap: 28px;
}

.page-faq .help-band h2 {
  margin: 12px 0 0;
  font-size: 26px;
  line-height: 1.3;
}

.page-faq .help-lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 16px;
  color: rgba(241, 246, 242, 0.78);
}

.page-faq .help-channels {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .help-channels li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .help-channels span {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-faq .help-channels b {
  font-weight: 600;
  font-size: 15px;
  color: var(--mist);
  word-break: break-all;
}

.page-faq .help-note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(241, 246, 242, 0.66);
}

.page-faq .help-note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.4);
}

.page-faq .help-figure {
  margin: 0;
}

.page-faq .help-figure-frame {
  border: 1px solid var(--faq-hair-strong);
  border-radius: var(--r);
  overflow: hidden;
  background: rgba(4, 18, 14, 0.6);
  box-shadow: var(--shadow);
}

.page-faq .help-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .help-figure-cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

@media (min-width: 640px) {
  .page-faq .help-channels li {
    grid-template-columns: 116px 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

/* ————— 页尾动作块 ————— */
.page-faq .closing-band {
  background: var(--pitch);
  border-top: 1px solid var(--faq-hair);
  padding: 42px 0 50px;
}

.page-faq .closing-grid {
  display: grid;
  gap: 22px;
}

.page-faq .closing-band h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.35;
}

.page-faq .closing-band p {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  color: rgba(241, 246, 242, 0.78);
}

.page-faq .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .closing-actions .btn {
  text-decoration: none;
}

/* ————— 桌面强化 ————— */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 34px 0 96px;
  }

  .page-faq .faq-hero h1 {
    font-size: 52px;
  }

  .page-faq .hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: end;
    margin-top: 30px;
  }

  .page-faq .hero-clock {
    font-size: 62px;
  }

  .page-faq .stat-band {
    padding: 72px 0 76px;
  }

  .page-faq .stat-head h2 {
    font-size: 34px;
  }

  .page-faq .stat-grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
    margin-top: 42px;
  }

  .page-faq .timeline-panel {
    margin-top: 46px;
    padding: 28px 28px 18px;
  }

  .page-faq .help-band {
    padding: 70px 0 76px;
  }

  .page-faq .help-band h2 {
    font-size: 34px;
  }

  .page-faq .help-grid {
    grid-template-columns: 7fr 5fr;
    gap: 46px;
    align-items: start;
  }

  .page-faq .closing-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 44px;
  }

  .page-faq .closing-band h2 {
    font-size: 30px;
  }

  .page-faq .closing-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition: none !important;
  }
}