.page-faq {
  --faq-line: rgba(167, 179, 170, 0.18);
  --faq-line-strong: rgba(167, 179, 170, 0.34);
  --faq-card: #1a2b27;
  --faq-card-2: #14231f;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: clamp(18px, 4vw, 48px);
  box-sizing: border-box;
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.14;
}

.page-faq p {
  margin: 0;
}

.page-faq a {
  color: inherit;
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-top: calc(var(--top-h) + clamp(26px, 5vw, 56px));
  padding-bottom: clamp(38px, 6vw, 76px);
  background:
    radial-gradient(820px 400px at 80% -12%, rgba(201, 255, 74, 0.11), transparent 66%),
    radial-gradient(560px 300px at 4% 108%, rgba(255, 138, 61, 0.08), transparent 72%),
    var(--ink);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(22px, 4vw, 38px);
  padding: 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--stone);
}

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

.page-faq .faq-crumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .faq-crumbs li[aria-current] {
  color: var(--bone);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-faq .faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}

.page-faq .faq-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(201, 255, 74, 0.16);
}

.page-faq h1 {
  font-size: clamp(2.2rem, 7vw, 3.9rem);
  line-height: 1.04;
  color: var(--bone);
  margin-bottom: 18px;
}

.page-faq .faq-lead {
  max-width: 38em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-jump {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-jump-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--faq-line-strong);
  border-radius: 999px;
  background: rgba(26, 43, 39, 0.5);
  font-size: 0.88rem;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-faq .faq-jump-item b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--lime);
}

.page-faq .faq-jump-item:hover {
  border-color: var(--lime);
  background: rgba(201, 255, 74, 0.1);
  transform: translateY(-2px);
}

.page-faq .faq-hint {
  margin-top: 16px;
  font-size: 0.84rem;
  color: var(--stone);
}

.page-faq .faq-hint a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

.page-faq .faq-hint a:hover {
  color: var(--orange);
}

.page-faq .faq-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--slate);
}

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

.page-faq .faq-hero-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(8, 28, 21, 0), rgba(8, 28, 21, 0.92));
  pointer-events: none;
}

.page-faq .faq-hero-media figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 14px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 索引 ---------- */
.page-faq .faq-index {
  padding-block: clamp(40px, 6vw, 72px);
  background: var(--carbon);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-sec-head {
  margin-bottom: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-sec-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--lime);
  margin-bottom: 10px;
}

.page-faq .faq-sec-head h2 {
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  color: var(--bone);
  scroll-margin-top: calc(var(--top-h) + 28px);
}

.page-faq .faq-sec-dek {
  margin-top: 12px;
  max-width: 44em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.page-faq .faq-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-top: 3px solid var(--dot, var(--stone));
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-faq .faq-cat:hover {
  transform: translateY(-3px);
  background: var(--slate);
  border-color: var(--faq-line-strong);
}

.page-faq .faq-cat--sub { --dot: var(--lime); }
.page-faq .faq-cat--rank { --dot: var(--orange); }
.page-faq .faq-cat--replay { --dot: var(--clay); }
.page-faq .faq-cat--acct { --dot: var(--mist); }
.page-faq .faq-cat--compat { --dot: var(--stone); }

.page-faq .faq-cat-n {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-faq .faq-cat h3 {
  font-size: 1.14rem;
  color: var(--bone);
}

.page-faq .faq-cat p {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-faq .faq-cat-count {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--dot, var(--stone));
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 32px;
  padding-block: clamp(40px, 6vw, 72px);
}

.page-faq .faq-dir {
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--faq-card-2);
  padding: 18px 16px;
}

.page-faq .faq-dir-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 12px;
}

.page-faq .faq-dir-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-dir-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--mist);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-faq .faq-dir-list a:hover,
.page-faq .faq-dir-list a:focus-visible {
  color: var(--bone);
  background: rgba(201, 255, 74, 0.08);
  border-left-color: var(--lime);
}

.page-faq .faq-dir-n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.72rem;
  color: var(--stone);
}

.page-faq .faq-dir-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--faq-line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-faq .faq-dir-note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, 0.5);
}

/* ---------- 内容块 ---------- */
.page-faq .faq-block + .faq-block {
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(30px, 4.5vw, 48px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-tail {
  margin-top: 20px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 46em;
}

.page-faq .faq-tail a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, 0.45);
}

.page-faq .faq-tail a:hover {
  background: rgba(201, 255, 74, 0.12);
}

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

.page-faq .faq-steps li {
  position: relative;
  padding: 20px 18px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 44px;
  height: 3px;
  background: var(--lime);
  border-radius: 0 0 3px 3px;
}

.page-faq .faq-step-n {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--lime);
  margin-bottom: 12px;
}

.page-faq .faq-steps h3 {
  font-size: 1.06rem;
  color: var(--bone);
  margin-bottom: 8px;
}

.page-faq .faq-steps p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* 排名视图 */
.page-faq .faq-views {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.page-faq .faq-views li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-left: 2px solid var(--orange);
  border-radius: 0 10px 10px 0;
}

.page-faq .faq-views b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--bone);
}

.page-faq .faq-views span {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 复盘 */
.page-faq .faq-replay-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-faq .faq-replay-item {
  padding: 18px;
  background: linear-gradient(160deg, rgba(185, 106, 76, 0.12), transparent 62%), var(--faq-card);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
}

.page-faq .faq-replay-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(185, 106, 76, 0.2);
  border: 1px solid rgba(185, 106, 76, 0.55);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--bone);
}

.page-faq .faq-replay-item p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* 兼容 */
.page-faq .faq-compat-grid {
  display: grid;
  gap: 18px;
}

.page-faq .faq-compat-col {
  padding: 20px 18px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
}

.page-faq .faq-compat-col h3 {
  font-size: 1rem;
  color: var(--bone);
  margin-bottom: 14px;
}

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

.page-faq .faq-compat-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--faq-line);
  font-size: 0.86rem;
  color: var(--mist);
}

.page-faq .faq-compat-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-compat-list span {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

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

.page-faq .faq-check li {
  position: relative;
  counter-increment: check;
  padding-left: 34px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-check li::before {
  content: counter(check, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--orange);
}

.page-faq .faq-check a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, 0.45);
}

.page-faq .faq-note {
  margin-top: 14px;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-faq .faq-note a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-line-strong);
}

.page-faq .faq-note a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 联系支持 */
.page-faq .faq-support-grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-support-media {
  margin: 0;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--faq-card-2);
}

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

.page-faq .faq-support-media figcaption {
  padding: 12px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--stone);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-channels {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-channel {
  padding: 16px 18px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-faq .faq-channel-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-faq .faq-channel p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-channel a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-line-strong);
  word-break: break-all;
}

.page-faq .faq-channel a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 问答 */
.page-faq .faq-qas {
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-qa {
  border-bottom: 1px solid var(--faq-line);
  padding-left: 14px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-qa:hover {
  background: rgba(26, 43, 39, 0.55);
}

.page-faq .faq-qa[open] {
  border-left-color: var(--lime);
  background: rgba(26, 43, 39, 0.7);
}

.page-faq .faq-qa summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 14px 18px 4px;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--bone);
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-qa summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--lime);
}

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

.page-faq .faq-qa[open] summary {
  color: var(--lime);
}

.page-faq .faq-qa-body {
  padding: 0 14px 20px 4px;
}

.page-faq .faq-qa-body p {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 44em;
}

.page-faq .faq-qa-body a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, 0.45);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .page-faq .faq-body {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
    align-items: start;
  }

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

@media (min-width: 1200px) {
  .page-faq .faq-support-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
  }

  .page-faq .faq-cat:hover,
  .page-faq .faq-jump-item:hover {
    transform: none;
  }
}
<<<END>>>