.page-faq {
  --faq-acct: var(--field);
  --faq-play: var(--gold);
  --faq-event: var(--clay);
  --faq-mobile: var(--mist);
  --faq-onboard: var(--felt);
  --faq-line: rgba(243, 235, 221, .16);
  --faq-line-soft: rgba(243, 235, 221, .08);
  --faq-accent: var(--field);
  padding: clamp(20px, 4vw, 40px) 0 clamp(56px, 8vw, 96px);
  color: var(--ivory);
}

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

.page-faq .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 24px;
  padding-bottom: clamp(24px, 4vw, 36px);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

.page-faq .faq-lede {
  margin: 0 0 24px;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 235, 221, .78);
}

.page-faq .faq-search {
  border: 1px solid var(--faq-line);
  background: rgba(12, 30, 46, .72);
  padding: 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-faq .faq-search .search-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone-lit);
}

.page-faq .search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  border: 1px solid var(--hair-strong);
  background: var(--ink-deep);
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.4;
  border-radius: 0;
  appearance: none;
}

.page-faq .search-input::placeholder {
  color: var(--stone);
}

.page-faq .search-input:focus-visible {
  outline: 2px solid var(--field);
  outline-offset: 2px;
}

.page-faq .faq-search .search-note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone-lit);
}

.page-faq .faq-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--faq-line);
  background: var(--ink-soft);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

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

/* ---------- 索引 + 问答双栏 ---------- */
.page-faq .faq-board {
  display: grid;
  gap: 28px;
  margin-top: clamp(28px, 5vw, 48px);
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  background: rgba(12, 30, 46, .78);
  padding: 16px 14px;
  min-width: 0;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--stone-lit);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
}

.page-faq .faq-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--faq-line);
  color: var(--ivory);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--hair-strong);
  background: rgba(243, 235, 221, .06);
  transform: translateX(2px);
}

.page-faq .faq-index__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone-lit);
}

.page-faq .dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  background: var(--stone);
}

.page-faq .dot--field { background: var(--field); }
.page-faq .dot--gold { background: var(--gold); }
.page-faq .dot--clay { background: var(--clay); }
.page-faq .dot--mist { background: var(--mist); }
.page-faq .dot--felt { background: var(--felt); }

.page-faq .faq-index__foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-index__foot p {
  margin: 0 0 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone-lit);
}

.page-faq .faq-copy {
  display: inline-block;
  max-width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--faq-line);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.4;
  cursor: pointer;
  border-radius: 0;
  overflow-wrap: anywhere;
  transition: border-color .15s ease, color .15s ease;
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  border-color: var(--hair-strong);
  color: var(--ivory);
}

/* ---------- 问答流 ---------- */
.page-faq .faq-stream {
  display: grid;
  gap: clamp(32px, 4vw, 44px);
  min-width: 0;
}

.page-faq .faq-group {
  min-width: 0;
  scroll-margin-top: 84px;
  --faq-accent: var(--field);
}

.page-faq .faq-group--acct { --faq-accent: var(--field); }
.page-faq .faq-group--play { --faq-accent: var(--gold); }
.page-faq .faq-group--event { --faq-accent: var(--clay); }
.page-faq .faq-group--mobile { --faq-accent: var(--mist); }
.page-faq .faq-group--onboard { --faq-accent: var(--felt); }

.page-faq .faq-group:not(:has(.faq-item:not([hidden]))) {
  display: none;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-group__head h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 800;
  line-height: 1.35;
}

.page-faq .faq-group__head p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--stone-lit);
}

.page-faq .faq-tick {
  display: inline-block;
  flex: 0 0 auto;
  width: 10px;
  height: 18px;
  background: var(--faq-accent, var(--field));
  transform: skewX(-8deg);
}

.page-faq .faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--faq-accent, var(--field));
  background: rgba(243, 235, 221, .035);
}

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

.page-faq .faq-item > summary {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 42px 15px 14px;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ivory);
  overflow-wrap: anywhere;
  transition: background-color .15s ease;
}

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

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item > summary:hover {
  background: rgba(243, 235, 221, .06);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--faq-accent, var(--field));
  outline-offset: -2px;
}

.page-faq .faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--faq-accent, var(--field));
}

.page-faq .faq-item[open] > summary::after {
  content: "−";
}

.page-faq .faq-item[open] > summary {
  background: rgba(243, 235, 221, .06);
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--faq-accent, var(--field));
}

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

.page-faq .faq-item__body {
  margin: 0;
  padding: 12px 16px 16px;
  border-top: 1px dashed var(--faq-line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 235, 221, .8);
}

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

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

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

.page-faq .faq-item__body a:hover {
  color: var(--gold);
}

.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding: 8px 0 8px 30px;
  border-top: 1px solid var(--faq-line-soft);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-steps li:last-child {
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--faq-accent, var(--field));
}

.page-faq .faq-figure {
  margin: 0 0 16px;
  max-width: 280px;
  border: 1px solid var(--faq-line);
  background: var(--ink-soft);
  overflow: hidden;
}

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

.page-faq .faq-empty {
  margin: 0;
  padding: 28px 20px;
  border: 1px dashed var(--hair-strong);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ivory);
  background-color: rgba(11, 27, 43, .6);
  background-image:
    linear-gradient(45deg, rgba(243, 235, 221, .05) 25%, transparent 25%, transparent 75%, rgba(243, 235, 221, .05) 75%),
    linear-gradient(45deg, rgba(243, 235, 221, .05) 25%, transparent 25%, transparent 75%, rgba(243, 235, 221, .05) 75%);
  background-size: 26px 26px;
  background-position: 0 0, 13px 13px;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(40px, 6vw, 64px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--faq-line);
  background: linear-gradient(135deg, rgba(31, 111, 92, .3), rgba(11, 27, 43, .92) 62%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-faq .faq-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 800;
  line-height: 1.35;
}

.page-faq .faq-cta p {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 235, 221, .8);
}

.page-faq .faq-cta p a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-cta p a:hover {
  color: var(--gold);
}

.page-faq .faq-cta .btn {
  justify-self: start;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-item__body {
    padding-left: 42px;
  }

  .page-faq .faq-steps li {
    padding-left: 34px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
    gap: 40px;
  }

  .page-faq .faq-hero__media {
    margin-top: 8px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-board {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__list a {
    display: flex;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 8px;
    border-color: transparent;
    border-left: 2px solid transparent;
  }

  .page-faq .faq-index__list a:hover,
  .page-faq .faq-index__list a:focus-visible {
    transform: none;
    border-left-color: var(--gold);
    background: rgba(243, 235, 221, .05);
  }

  .page-faq .faq-index__n {
    margin-right: 2px;
  }

  .page-faq .faq-group {
    scroll-margin-top: 24px;
  }

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}
</PAGE_CSS>