.page-faq {
  --faq-panel: #0E2544;
  --faq-ink-soft: rgba(230, 237, 245, 0.78);
  --faq-paper-deep: #FBF8F2;
  background: var(--ink-900);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 44px) 0 clamp(40px, 7vw, 72px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(0, 229, 255, 0.18), transparent 58%),
    radial-gradient(90% 70% at 4% 108%, rgba(255, 107, 53, 0.16), transparent 62%),
    linear-gradient(180deg, #061224 0%, #0B1F3A 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(27, 58, 92, 0.5) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, rgba(27, 58, 92, 0.5) 0 1px, transparent 1px 68px);
  opacity: 0.45;
}

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

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(230, 237, 245, 0.58);
  margin-bottom: clamp(20px, 4vw, 32px);
}

.page-faq .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__title {
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.08;
  margin: 14px 0 18px;
  max-width: 15em;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 32em;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid rgba(0, 229, 255, 0.28);
  transform: skewX(-3deg);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
  transform: skewX(3deg) scale(1.02);
}

/* ---------- 场景芯片 ---------- */
.page-faq .faq-chips {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 40px);
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 999px;
  background: rgba(11, 31, 58, 0.72);
  color: var(--mist);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--orange);
  color: #fff;
  transform: translateY(-2px);
}

.page-faq .faq-chip__no {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

/* ---------- 场景区块 ---------- */
.page-faq .faq-block {
  padding: clamp(40px, 6.5vw, 82px) 0;
}

.page-faq .faq-block--paper {
  background: var(--paper);
  color: var(--ink-800);
}

.page-faq .faq-block--ink {
  background: linear-gradient(180deg, #0B1F3A 0%, #071831 100%);
  color: var(--mist);
}

.page-faq .faq-block__head {
  max-width: 42em;
  margin-bottom: clamp(24px, 3.6vw, 38px);
}

.page-faq .faq-block__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.5vw, 44px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 12px 0 14px;
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-faq .faq-block__intro {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.78;
  opacity: 0.86;
}

.page-faq .faq-block--paper .section-label {
  color: #B23A10;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 12px;
  max-width: 60em;
}

.page-faq .faq-item {
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-block--paper .faq-item {
  background: var(--faq-paper-deep);
  border: 1px solid rgba(11, 31, 58, 0.14);
}

.page-faq .faq-block--ink .faq-item {
  background: var(--faq-panel);
  border: 1px solid rgba(27, 58, 92, 0.95);
}

.page-faq .faq-block--paper .faq-item:hover,
.page-faq .faq-block--paper .faq-item[open] {
  border-color: rgba(255, 107, 53, 0.6);
}

.page-faq .faq-block--ink .faq-item:hover,
.page-faq .faq-block--ink .faq-item[open] {
  border-color: rgba(0, 229, 255, 0.62);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.16);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}

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

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1;
  padding-top: 2px;
  color: var(--orange);
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__a {
  padding: 0 18px 18px;
}

.page-faq .faq-item__a p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(27, 58, 92, 0.35);
  max-width: 34em;
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.85;
}

.page-faq .faq-block--paper .faq-item__a p {
  color: #243A55;
}

.page-faq .faq-block--ink .faq-item__a p {
  color: var(--faq-ink-soft);
  border-top-color: rgba(0, 229, 255, 0.24);
}

.page-faq .faq-item__a a {
  color: #0A6E86;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-block--ink .faq-item__a a {
  color: var(--cyan-soft);
}

/* ---------- 安卓核对步骤 ---------- */
.page-faq .faq-android {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  margin-bottom: clamp(26px, 4vw, 40px);
}

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

.page-faq .faq-steps li {
  position: relative;
  padding: 16px 16px 16px 18px;
  border-left: 2px solid var(--orange);
  background: rgba(0, 229, 255, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-steps li:hover {
  background: rgba(0, 229, 255, 0.1);
  border-left-color: var(--cyan);
}

.page-faq .faq-steps__no {
  display: block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-faq .faq-steps li strong {
  display: block;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.page-faq .faq-steps li p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.page-faq .faq-android__figure {
  margin: 0;
  border: 1px solid rgba(27, 58, 92, 0.9);
  transform: skewX(2deg);
}

.page-faq .faq-android__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transform: skewX(-2deg) scale(1.02);
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 收束 CTA ---------- */
.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 84px) 0;
  background:
    radial-gradient(100% 120% at 90% 0%, rgba(255, 107, 53, 0.22), transparent 58%),
    linear-gradient(160deg, #0B1F3A 0%, #061224 100%);
  color: var(--mist);
  clip-path: polygon(0 28px, 100% 0, 100% 100%, 0 100%);
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-faq .faq-cta__copy h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.16;
  margin: 12px 0 12px;
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-faq .faq-cta__copy p {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-item summary {
    padding: 19px 22px;
  }

  .page-faq .faq-item__a {
    padding: 0 22px 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

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

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

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-android {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-faq .faq-android__figure {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-chip,
  .page-faq .faq-item,
  .page-faq .faq-steps li,
  .page-faq .breadcrumb a {
    transition: none;
  }

  .page-faq .faq-chip:hover,
  .page-faq .faq-chip:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>