.page-faq {
  --faq-wrap: 1120px;
  --faq-measure: 900px;
  padding: 0 16px 72px;
  color: var(--bone);
}

.page-faq .faq-wrap {
  max-width: var(--faq-wrap);
  margin: 0 auto;
}

.page-faq .breadcrumb {
  margin: 10px 0 18px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(92% 130% at 88% -6%, rgba(200, 242, 78, 0.16), transparent 58%),
    linear-gradient(152deg, var(--green-deep) 0%, var(--ink) 64%);
  padding: 34px 22px 28px;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -110px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px solid rgba(200, 242, 78, 0.18);
  box-shadow: 0 0 0 38px rgba(200, 242, 78, 0.045);
  pointer-events: none;
}

.page-faq .faq-hero__title {
  position: relative;
  z-index: 1;
  margin: 14px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.14;
  letter-spacing: -0.01em;
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-faq .faq-hero__lede {
  position: relative;
  z-index: 1;
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.82);
}

.page-faq .faq-hero__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

/* ---------- 吸顶分组条 ---------- */
.page-faq .faq-chips {
  position: sticky;
  top: 68px;
  z-index: 20;
  margin: 20px 0 4px;
  padding: 7px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(13, 20, 17, 0.74);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-chips__list {
  display: flex;
  gap: 8px;
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-chips__item {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--bone);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  margin-top: 46px;
  scroll-margin-top: 110px;
}

.page-faq .faq-group--team { --grp-accent: var(--lime); }
.page-faq .faq-group--watch { --grp-accent: var(--orange); }
.page-faq .faq-group--download { --grp-accent: var(--lime-soft); }
.page-faq .faq-group--switch { --grp-accent: var(--amber); }

.page-faq .faq-group__head {
  max-width: var(--faq-measure);
  margin: 0 auto 18px;
}

.page-faq .faq-group__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grp-accent, var(--lime));
}

.page-faq .faq-group__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-faq .faq-group__desc {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 16px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--green-deep);
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 14px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-figure--tall {
  max-width: 240px;
}

/* ---------- 问题列表 ---------- */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: var(--faq-measure);
  margin: 0 auto;
  padding: 0;
}

.page-faq .faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(43, 42, 94, 0.3);
  overflow: hidden;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-item:hover {
  background: rgba(43, 42, 94, 0.46);
}

.page-faq .faq-item[open] {
  background: rgba(43, 42, 94, 0.66);
  border-color: var(--grp-accent, rgba(200, 242, 78, 0.5));
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--bone);
}

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

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

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  opacity: 0.45;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__num {
  opacity: 1;
  color: var(--grp-accent, var(--lime));
}

.page-faq .faq-item__caret {
  position: relative;
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.page-faq .faq-item__caret::before,
.page-faq .faq-item__caret::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--grp-accent, var(--lime));
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .faq-item__caret::before {
  width: 12px;
  height: 1.5px;
}

.page-faq .faq-item__caret::after {
  width: 1.5px;
  height: 12px;
}

.page-faq .faq-item[open] .faq-item__caret::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 16px 18px;
  animation: faq-answer-in 320ms var(--ease) both;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.84);
}

.page-faq .faq-item__a a {
  color: var(--lime-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@keyframes faq-answer-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 关键数字 ---------- */
.page-faq .k {
  font-family: var(--font-mono);
  font-size: 0.95em;
  letter-spacing: 0.03em;
  color: var(--lime);
  border-bottom: 1px solid rgba(200, 242, 78, 0.5);
  padding-bottom: 1px;
}

/* ---------- 客服通道 ---------- */
.page-faq .faq-help {
  max-width: var(--faq-measure);
  margin: 0 auto;
  padding: 26px 20px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 122, 47, 0.38);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(255, 122, 47, 0.18), transparent 62%),
    linear-gradient(150deg, rgba(43, 42, 94, 0.7), rgba(13, 20, 17, 0.92) 72%);
}

.page-faq .faq-help__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .faq-help__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-faq .faq-help__text {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.84);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 继续查看 ---------- */
.page-faq .faq-next {
  display: grid;
  gap: 10px;
  max-width: var(--faq-measure);
  margin: 34px auto 0;
}

.page-faq .faq-next__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(12, 59, 50, 0.42);
  color: var(--bone);
  text-decoration: none;
  font-size: 14px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-next__item:hover,
.page-faq .faq-next__item:focus-visible {
  border-color: var(--lime);
  background: rgba(23, 90, 76, 0.6);
  transform: translateY(-2px);
}

.page-faq .faq-next__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-faq .faq-next__text {
  line-height: 1.5;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq {
    padding: 0 28px 96px;
  }

  .page-faq .faq-hero {
    padding: 52px 44px 44px;
  }

  .page-faq .faq-hero__title {
    font-size: 52px;
    margin: 16px 0 18px;
  }

  .page-faq .faq-hero__lede {
    font-size: 16px;
  }

  .page-faq .faq-group__title {
    font-size: 28px;
  }

  .page-faq .faq-help__title {
    font-size: 28px;
  }

  .page-faq .faq-item__q {
    padding: 18px 20px;
    font-size: 16px;
    gap: 16px;
  }

  .page-faq .faq-item__a {
    padding: 0 20px 20px 48px;
  }

  .page-faq .faq-help {
    padding: 34px 34px 36px;
  }

  .page-faq .faq-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-faq .faq-group--team .faq-group__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 28px;
    align-items: center;
  }

  .page-faq .faq-group--team .faq-figure--tall {
    margin: 0;
    max-width: none;
  }

  .page-faq .faq-figure--wide {
    max-width: var(--faq-measure);
    margin: 0 auto 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__a {
    animation: none;
  }

  .page-faq .faq-next__item:hover {
    transform: none;
  }

  .page-faq .faq-chips__item,
  .page-faq .faq-item,
  .page-faq .faq-item__caret::before,
  .page-faq .faq-item__caret::after,
  .page-faq .faq-item__num {
    transition-duration: 1ms;
  }
}
<<<END>>>