.page-faq {
  --faq-card: #0F3329;
  --faq-line: rgba(125, 145, 133, .42);
  --faq-rule: rgba(125, 145, 133, .22);
  --faq-soft: rgba(215, 226, 218, .05);
  --faq-lime-soft: rgba(183, 255, 60, .06);
  display: block;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(22px, 5vw, 44px) 0 clamp(24px, 5vw, 48px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 85% at 90% -10%, rgba(53, 224, 196, .12), transparent 62%),
    radial-gradient(80% 70% at 0% 110%, rgba(183, 255, 60, .07), transparent 60%),
    var(--ink);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.022em;
  font-weight: 800;
  max-width: 18ch;
}

.page-faq .faq-hero__accent {
  color: var(--lime);
  display: inline-block;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper-80);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--faq-rule);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-faq .faq-hero__stats > li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink);
}

.page-faq .faq-hero__stats .score-num {
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.6vw, 2.05rem);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__unit {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-64);
}

.page-faq .faq-hero__figure {
  margin: 0;
  align-self: end;
}

.page-faq .faq-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  filter: saturate(.9) contrast(1.04);
}

.page-faq .faq-hero__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--paper-46);
}

/* ---------- 横向索引带 ---------- */
.page-faq .faq-index {
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.page-faq .faq-index__hint {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--paper-46);
}

.page-faq .faq-chips {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-faq .faq-chips > li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--paper-80);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-faq .faq-chip__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: var(--faq-soft);
}

/* ---------- 分区 ---------- */
.page-faq .faq-block {
  padding-top: clamp(38px, 6vw, 68px);
  padding-bottom: clamp(38px, 6vw, 68px);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-block:last-of-type {
  border-bottom: 0;
}

.page-faq .faq-block__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

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

.page-faq .faq-block__tag::before {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  background: var(--cyan);
}

.page-faq .faq-block__title {
  margin: 10px 0 0;
  font-size: clamp(1.7rem, 3.6vw, 2.55rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  font-weight: 700;
}

.page-faq .faq-block__lede {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-64);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .qa {
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--steel);
  border-radius: var(--r);
  background: var(--faq-soft);
  transition: border-color .22s var(--ease), background .25s var(--ease);
}

.page-faq .qa[open] {
  border-left-color: var(--lime);
  background: var(--faq-lime-soft);
}

.page-faq .qa__q {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
  transition: color .2s var(--ease);
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
  transition: transform .22s var(--ease);
}

.page-faq .qa[open] .qa__q::after {
  transform: rotate(45deg);
}

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--lime);
}

.page-faq .qa__badge {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  line-height: 1.5;
  color: var(--flame);
  border: 1px solid rgba(255, 90, 54, .55);
  border-radius: 2px;
  padding: 1px 6px;
}

.page-faq .qa__a {
  padding: 0 18px 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-80);
}

.page-faq .qa__a p {
  margin: 0;
}

.page-faq .qa__a p + p {
  margin-top: 10px;
}

.page-faq .qa__a a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 比分与阵容：图文并排 ---------- */
.page-faq .faq-score__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

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

.page-faq .faq-score__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  filter: saturate(.88);
}

.page-faq .faq-score__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--paper-46);
}

/* ---------- 联系面板 ---------- */
.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
}

.page-faq .faq-contact__panel {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--flame);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(255, 90, 54, .07), rgba(7, 26, 21, .2));
  align-self: start;
}

.page-faq .faq-contact__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--paper-46);
}

.page-faq .faq-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--lime);
  word-break: break-all;
}

.page-faq .faq-contact__tel {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-contact__addr {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--faq-rule);
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-64);
}

.page-faq .faq-contact__panel .link-arrow {
  display: inline-block;
  margin-top: 16px;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 196, .4);
  padding-bottom: 2px;
}

.page-faq .faq-contact__panel .link-arrow:hover,
.page-faq .faq-contact__panel .link-arrow:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 页尾链接条 ---------- */
.page-faq .faq-footlink {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(38px, 6vw, 64px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  .page-faq .faq-score__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero__title {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa__q::after,
  .page-faq .faq-chip {
    transition: none;
  }
}