.page-faq {
  --faq-card-bg: var(--deck);
  --faq-pad: 22px;
  padding-top: calc(var(--header-h) + 20px);
  padding-bottom: 80px;
}

.page-faq .bsx-crumbs {
  margin-bottom: 18px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 24px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  max-width: 22ch;
}

.page-faq .faq-hero .bsx-lead {
  max-width: 60ch;
  color: var(--mist);
  margin: 0;
}

.page-faq .faq-hero__panel {
  display: grid;
  gap: 14px;
  padding: 20px var(--faq-pad);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(31, 227, 188, .16), transparent 60%),
    linear-gradient(160deg, rgba(18, 51, 43, .95), rgba(11, 31, 25, .95));
}

.page-faq .faq-stats__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-faq .faq-stats__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-stats__num {
  font-size: clamp(1.7rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--cyan);
  font-weight: 700;
}

.page-faq .faq-stats__unit {
  font-size: .95rem;
  margin-left: 2px;
  color: var(--amber);
}

.page-faq .faq-stats__label {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 四宫格 ---------- */
.page-faq .faq-map-sec {
  padding: 46px 0 10px;
}

.page-faq .faq-map {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-faq .faq-sec-head {
  margin-bottom: 22px;
  max-width: 62ch;
}

.page-faq .faq-sec-head .bsx-h2 {
  margin: 0 0 8px;
}

.page-faq .faq-sec-head__lead {
  margin: 0;
  color: var(--mist);
  font-size: .95rem;
}

.page-faq .faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-card {
  padding: 22px 20px;
  background: var(--faq-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-card:hover {
  transform: translateY(-4px);
}

.page-faq .faq-card--a {
  border-radius: 34px 18px 34px 18px;
  border-color: rgba(31, 227, 188, .34);
  background: linear-gradient(165deg, rgba(31, 227, 188, .1), var(--deck) 62%);
}

.page-faq .faq-card--b {
  border-radius: 10px 28px 10px 28px;
  border-color: rgba(255, 178, 51, .28);
}

.page-faq .faq-card--c {
  border-radius: 22px;
  border-width: 2px;
  border-color: rgba(31, 227, 188, .2);
}

.page-faq .faq-card--d {
  border-radius: 26px 26px 10px 10px;
  border-left: 3px solid var(--pulse);
}

.page-faq .faq-card__num {
  display: block;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 12px;
}

.page-faq .faq-card--b .faq-card__num { color: var(--amber); }
.page-faq .faq-card--d .faq-card__num { color: var(--pulse); }

.page-faq .faq-card .bsx-h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
}

.page-faq .faq-card__desc {
  margin: 0 0 12px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-card__list {
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-soft);
  display: grid;
  gap: 6px;
}

.page-faq .faq-card__list li {
  font-size: .86rem;
  color: var(--ice);
  padding-left: 14px;
  position: relative;
}

.page-faq .faq-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan-deep);
}

/* ---------- 跳转胶囊 ---------- */
.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 34px 0 6px;
}

.page-faq .faq-jump .bsx-pill {
  text-decoration: none;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-answers {
  padding: 26px 0 8px;
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--faq-card-bg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-color: rgba(31, 227, 188, .42);
  background: linear-gradient(180deg, rgba(18, 51, 43, .95), rgba(11, 31, 25, .95));
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: .98rem;
  line-height: 1.6;
  color: var(--ice);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan);
  transform: translateY(1px);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  color: var(--amber);
}

.page-faq .faq-item__a {
  position: relative;
  padding: 0 18px 18px 32px;
}

.page-faq .faq-item__a::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 2px;
  bottom: 18px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(31, 227, 188, 0));
  transform-origin: top;
  animation: faq-grow .4s var(--ease) both;
}

.page-faq .faq-item__a p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--mist);
}

@keyframes faq-grow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* ---------- 控球率三步 ---------- */
.page-faq .faq-steps {
  padding: 46px 0 10px;
}

.page-faq .faq-steps__body {
  display: grid;
  gap: 26px;
}

.page-faq .faq-steps__list {
  counter-reset: faqstep;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 22px 20px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(18, 51, 43, .8), rgba(11, 31, 25, .9));
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  left: 22px;
  bottom: 0;
  width: 44px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--cyan);
  opacity: .55;
}

.page-faq .faq-step__num {
  display: block;
  font-size: clamp(2.2rem, 6vw, 3rem);
  line-height: .9;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan);
  margin-bottom: 14px;
}

.page-faq .faq-step .bsx-h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.page-faq .faq-step p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-steps__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-faq .faq-steps__fig figcaption {
  padding: 14px 18px;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 版本与刷新 ---------- */
.page-faq .faq-version {
  padding: 46px 0 10px;
}

.page-faq .faq-version__grid {
  display: grid;
  gap: 16px;
}

.page-faq .faq-version__card {
  padding: 24px var(--faq-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--faq-card-bg);
}

.page-faq .faq-version__card--check {
  background: linear-gradient(180deg, rgba(255, 178, 51, .1), rgba(11, 31, 25, .95) 55%);
  border-color: rgba(255, 178, 51, .28);
}

.page-faq .faq-version__card--fix {
  background: linear-gradient(180deg, rgba(255, 83, 38, .1), rgba(11, 31, 25, .95) 55%);
  border-color: rgba(255, 83, 38, .3);
}

.page-faq .faq-version__card .bsx-eyebrow {
  margin: 0 0 6px;
}

.page-faq .faq-version__card .bsx-h3 {
  margin: 0 0 14px;
  font-size: 1.04rem;
}

.page-faq .faq-ticklist,
.page-faq .faq-fixlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-ticklist li {
  position: relative;
  padding-left: 20px;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-ticklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--amber);
  opacity: .85;
}

.page-faq .faq-fixlist li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-fixlist .bsx-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--pulse);
  margin-top: .28em;
}

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

/* ---------- 人工支持 ---------- */
.page-faq .faq-support {
  padding: 46px 0 0;
}

.page-faq .faq-support__inner {
  display: grid;
  gap: 24px;
  padding: 28px var(--faq-pad);
}

.page-faq .faq-support__inner .bsx-h2 {
  margin: 0 0 12px;
}

.page-faq .faq-support__text p {
  margin: 0 0 16px;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 56ch;
}

.page-faq .faq-support__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-faq .faq-support__list li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ice);
}

.page-faq .faq-support__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-faq .faq-support__act {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-support__act .bsx-btn {
  text-decoration: none;
}

.page-faq .faq-support__more {
  margin: 18px 0 0;
  font-size: .86rem;
  line-height: 1.9;
  color: var(--mist);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq {
    --faq-pad: 26px;
  }

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

  .page-faq .faq-card--b {
    transform: translateY(16px);
  }

  .page-faq .faq-card--b:hover {
    transform: translateY(12px);
  }

  .page-faq .faq-card--d {
    transform: translateY(16px);
  }

  .page-faq .faq-card--d:hover {
    transform: translateY(12px);
  }

  .page-faq .faq-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

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

  .page-faq .faq-support__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-support__act {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 44px;
    align-items: end;
    padding-bottom: 48px;
  }

  .page-faq .faq-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-card {
    padding: 24px 18px;
  }

  .page-faq .faq-steps__body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-faq .faq-steps__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-faq .faq-step {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 20px;
    align-items: start;
    padding: 20px 22px;
  }

  .page-faq .faq-step__num {
    grid-row: span 2;
    margin: 0;
    font-size: 2.9rem;
  }

  .page-faq .faq-step .bsx-h3 {
    margin-top: 2px;
  }

  .page-faq .faq-steps__fig {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-jump {
    padding-top: 40px;
  }
}

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

  .page-faq .faq-card:hover,
  .page-faq .faq-card--b,
  .page-faq .faq-card--d {
    transform: none;
  }
}
<<<END>>>