.page-faq {
  --faq-card: #FFFFFF;
  --faq-hair: rgba(21, 24, 26, 0.12);
  background: var(--paper);
  color: var(--charcoal);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 92% -20%, rgba(63, 224, 180, 0.22), transparent 62%),
    radial-gradient(90% 80% at -10% 0%, rgba(217, 36, 43, 0.3), transparent 58%),
    var(--charcoal);
  color: var(--paper);
  padding: 18px 0 48px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% 40%;
  height: 70%;
  border: 1px solid rgba(168, 242, 220, 0.14);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  pointer-events: none;
}

.page-faq .faq-crumbs {
  position: relative;
  z-index: 1;
  color: rgba(245, 242, 234, 0.66);
  margin-bottom: 26px;
}

.page-faq .faq-crumbs a {
  color: rgba(245, 242, 234, 0.8);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  border-bottom-color: var(--neon-mint);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-faq .faq-eyebrow {
  color: var(--mint-soft);
  margin-bottom: 14px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 16em;
}

.page-faq .faq-hero__lede {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.82);
  max-width: 34em;
  margin: 0 0 24px;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid rgba(168, 242, 220, 0.32);
  color: var(--mint-soft);
  font-size: 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  background: rgba(63, 224, 180, 0.14);
  color: var(--paper);
}

.page-faq .faq-ticket {
  background: var(--pitch-green);
  border-radius: var(--radius-md);
  padding: 22px 22px 18px;
  border: 1px solid rgba(168, 242, 220, 0.18);
}

.page-faq .faq-ticket__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mint-soft);
}

.page-faq .faq-ticket__value {
  margin: 6px 0 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 56px;
  line-height: 1;
  color: var(--neon-mint);
}

.page-faq .faq-ticket__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 242, 234, 0.76);
}

.page-faq .faq-ticket__list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid rgba(168, 242, 220, 0.16);
  display: grid;
  gap: 8px;
}

.page-faq .faq-ticket__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 13px;
  color: rgba(245, 242, 234, 0.72);
}

.page-faq .faq-ticket__list strong {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  color: var(--paper);
}

/* ---------- 通用章节 ---------- */
.page-faq .faq-section {
  padding: 52px 0;
}

.page-faq .faq-section--alt {
  background: var(--paper-dim);
  border-radius: var(--radius-lg);
  margin: 0 12px;
  padding: 46px 0;
}

.page-faq .faq-section__head {
  margin-bottom: 30px;
  max-width: 46em;
}

.page-faq .faq-section__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--charcoal);
}

.page-faq .faq-section .eyebrow:not(.eyebrow--invert) {
  color: var(--deep-red);
  margin-bottom: 12px;
}

.page-faq .faq-section__head .lede,
.page-faq .faq-split__text .lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate);
  margin: 0;
}

/* ---------- 三步上手 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: faqstep;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 20px;
  background: var(--charcoal);
  color: var(--paper);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--signal-red);
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  line-height: 1;
  color: var(--neon-mint);
}

.page-faq .faq-step__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.page-faq .faq-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.78);
}

/* ---------- 分栏图文 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 28px;
}

.page-faq .faq-split__text h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.page-faq .faq-ordered {
  margin: 22px 0 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-faq .faq-ordered--tight {
  margin-top: 16px;
}

.page-faq .faq-ordered li::marker {
  font-family: var(--font-mono);
  color: var(--deep-red);
  font-weight: 700;
}

.page-faq .faq-ordered strong {
  color: var(--deep-red);
}

.page-faq .faq-note {
  margin: 20px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--neon-mint);
  background: rgba(63, 224, 180, 0.1);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--charcoal);
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--signal-red);
}

.page-faq .faq-checklist strong {
  color: var(--deep-red);
}

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

.page-faq .faq-figure .media {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--charcoal);
}

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

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 深色速查带 ---------- */
.page-faq .faq-band {
  background:
    linear-gradient(180deg, rgba(14, 43, 36, 0.4), rgba(14, 43, 36, 0.4)),
    var(--pitch-green);
  color: var(--paper);
  padding: 46px 0;
  border-radius: var(--radius-lg);
  margin: 0 12px;
}

.page-faq .faq-band__head {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-faq .faq-band__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-faq .faq-band__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.78);
}

.page-faq .faq-band__grid {
  display: grid;
  gap: 14px;
}

.page-faq .faq-band__card {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(168, 242, 220, 0.22);
  background: rgba(11, 13, 14, 0.32);
}

.page-faq .faq-band__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neon-mint);
}

.page-faq .faq-band__desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(245, 242, 234, 0.86);
}

.page-faq .faq-band__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(168, 242, 220, 0.18);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mint-soft);
}

/* ---------- 分段切换 ---------- */
.page-faq .faq-tabs {
  margin-top: 6px;
}

.page-faq .faq-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-tabs .tab {
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--faq-hair);
  background: transparent;
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-tabs .tab[aria-selected="true"] {
  background: var(--signal-red);
  border-color: var(--signal-red);
  color: var(--paper);
}

.page-faq .faq-tabs .tab:focus-visible {
  outline: 3px solid var(--focus-gold);
  outline-offset: 2px;
}

.page-faq .faq-panel {
  background: var(--faq-card);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 1px solid var(--faq-hair);
}

.page-faq .faq-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--charcoal);
}

/* ---------- 问答折叠 ---------- */
.page-faq .faq-section--answers {
  padding-top: 56px;
}

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

.page-faq .faq-item {
  border-bottom: 1px solid var(--paper-dim);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-item__q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--charcoal);
}

.page-faq .faq-item summary:hover .faq-item__q,
.page-faq .faq-item summary:focus-visible .faq-item__q {
  color: var(--deep-red);
}

.page-faq .faq-item summary:focus-visible {
  outline: 3px solid var(--focus-gold);
  outline-offset: -3px;
  border-radius: var(--radius-sm);
}

.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--signal-red);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-item__icon::before {
  left: 0;
  right: 0;
  top: 9px;
  height: 2px;
}

.page-faq .faq-item__icon::after {
  top: 0;
  bottom: 0;
  left: 9px;
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__icon::after {
  transform: scaleY(0);
}

.page-faq .faq-item__body {
  margin: 0 0 20px 4px;
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--signal-red);
  max-width: 46em;
}

.page-faq .faq-item__body ol {
  margin: 0 0 12px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-faq .faq-item__body ol::marker,
.page-faq .faq-item__body li::marker {
  font-family: var(--font-mono);
  color: var(--deep-red);
}

.page-faq .faq-item__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--slate);
}

/* ---------- 联系收束 ---------- */
.page-faq .faq-support {
  padding-bottom: 64px;
}

.page-faq .faq-support__card {
  background: var(--charcoal);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  display: grid;
  gap: 26px;
  border-top: 4px solid var(--signal-red);
}

.page-faq .faq-support__main h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--paper);
}

.page-faq .faq-support__main p {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.8);
  max-width: 34em;
}

.page-faq .faq-support__link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: var(--pill);
  background: var(--signal-red);
  color: var(--paper);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-support__link:hover,
.page-faq .faq-support__link:focus-visible {
  background: var(--deep-red);
}

.page-faq .faq-support__meta {
  margin: 0;
  display: grid;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(168, 242, 220, 0.18);
}

.page-faq .faq-support__meta dt {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint-soft);
}

.page-faq .faq-support__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-support__foot {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-faq .faq-support__foot a {
  color: var(--deep-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(158, 17, 22, 0.4);
}

.page-faq .faq-support__foot a:hover,
.page-faq .faq-support__foot a:focus-visible {
  border-bottom-color: var(--signal-red);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-section--alt,
  .page-faq .faq-band {
    margin: 0 24px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 24px 22px;
    border-left: none;
    border-top: 3px solid var(--signal-red);
  }

  .page-faq .faq-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-panel {
    padding: 26px 26px 22px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 22px 0 64px;
    border-radius: 0 0 44px 44px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 48px;
  }

  .page-faq .faq-ticket {
    justify-self: end;
    width: 100%;
    max-width: 340px;
    padding: 26px 24px 20px;
  }

  .page-faq .faq-section {
    padding: 72px 0;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 52px;
  }

  .page-faq .faq-split--reverse .faq-split__text {
    order: 2;
  }

  .page-faq .faq-split--reverse .faq-figure {
    order: 1;
  }

  .page-faq .faq-section__head {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    column-gap: 48px;
    max-width: none;
    align-items: end;
    margin-bottom: 38px;
  }

  .page-faq .faq-section__head .eyebrow {
    grid-column: 1 / -1;
  }

  .page-faq .faq-section__head h2 {
    margin-bottom: 0;
  }

  .page-faq .faq-section__head .lede {
    padding-bottom: 4px;
  }

  .page-faq .faq-band {
    padding: 64px 0;
  }

  .page-faq .faq-band__head {
    margin-bottom: 34px;
  }

  .page-faq .faq-tabs .tablist {
    gap: 10px;
    margin-bottom: 24px;
  }

  .page-faq .faq-support__card {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 48px;
    padding: 40px 36px;
  }

  .page-faq .faq-support__meta {
    padding-top: 0;
    border-top: none;
    border-left: 1px solid rgba(168, 242, 220, 0.18);
    padding-left: 32px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-section--alt,
  .page-faq .faq-band {
    margin: 0 auto;
    max-width: 1320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-jump a,
  .page-faq .faq-tabs .tab,
  .page-faq .faq-support__link {
    transition: none;
  }
}
<<<END>>>