.page-faq {
  --faq-blue: #00bfff;
  --faq-orange: #ff4500;
  --faq-green: #00ff7f;
  --faq-purple: #6a0dad;
  --faq-flag: #ff00ff;
  background: var(--bg-base);
  color: var(--ink);
  padding-top: 24px;
  padding-bottom: 64px;
}

.page-faq .page-container {
  padding-top: 8px;
}

.page-faq .faq-topline {
  padding: 8px 0 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.page-faq .faq-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  margin-bottom: 14px;
}

.page-faq .faq-crumb a {
  color: var(--faq-blue);
  text-decoration: none;
}

.page-faq .faq-crumb a:hover {
  text-decoration: underline;
}

.page-faq .faq-crumb-sep {
  color: var(--line-bright);
}

.page-faq .faq-topline h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}

.page-faq .faq-top-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 12px 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
}

.page-faq .faq-querybar {
  display: grid;
  gap: 14px;
  padding: 16px;
  margin-bottom: 44px;
  background: rgba(0, 191, 255, 0.07);
  border: 1px solid rgba(0, 191, 255, 0.28);
}

.page-faq .faq-querybar-main {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--line-bright);
}

.page-faq .faq-querybar-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 2px solid var(--faq-blue);
}

.page-faq .faq-querybar-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  background: var(--faq-blue);
  right: -7px;
  bottom: -3px;
  transform: rotate(45deg);
}

.page-faq .faq-querybar-text {
  flex: 1;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-querybar-action {
  display: inline-block;
  background: var(--faq-blue);
  color: #1a1a2e;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  text-decoration: none;
}

.page-faq .faq-hot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-hot-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line-bright);
  color: var(--ink);
  background: rgba(43, 43, 58, 0.6);
  font-size: 13px;
  font-family: var(--font-mono);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.page-faq .faq-hot-tag:hover {
  border-color: var(--faq-blue);
  color: var(--faq-blue);
}

.page-faq .faq-hot-tag:nth-child(1) {
  border-color: rgba(255, 0, 255, 0.55);
  color: #ff7ae0;
}

.page-faq .faq-hot-tag:nth-child(2) {
  border-color: rgba(57, 255, 20, 0.45);
  color: #a0ff8a;
}

.page-faq .faq-hot-tag:nth-child(3) {
  border-color: rgba(255, 215, 0, 0.5);
  color: #ffe066;
}

.page-faq .faq-hot-tag:nth-child(4) {
  border-color: rgba(255, 69, 0, 0.55);
  color: #ff9c7a;
}

.page-faq .faq-hot-tag:nth-child(5) {
  border-color: rgba(0, 191, 255, 0.55);
  color: #79d9ff;
}

.page-faq .faq-hot-tag:nth-child(6) {
  border-color: rgba(106, 13, 173, 0.6);
  color: #b78ae4;
}

.page-faq .faq-zone {
  margin-top: 52px;
  position: relative;
}

.page-faq .faq-qa-zone {
  padding-top: 28px;
  padding-bottom: 18px;
  background: linear-gradient(180deg, rgba(0, 191, 255, 0.07) 0%, rgba(0, 191, 255, 0.01) 260px);
}

.page-faq .faq-sec-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: 22px;
}

.page-faq .faq-sec-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  border: 1px solid var(--line-bright);
  padding: 4px 8px;
}

.page-faq .faq-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
}

.page-faq .faq-qa-zone .faq-sec-head h2 {
  color: var(--faq-blue);
}

.page-faq .faq-step-zone .faq-sec-head h2 {
  color: var(--faq-orange);
}

.page-faq .faq-trouble-zone .faq-sec-head h2 {
  color: var(--faq-flag);
}

.page-faq .faq-cmp-zone .faq-sec-head h2 {
  color: #c184ff;
}

.page-faq .faq-sec-note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

.page-faq .faq-accordion-grid {
  display: grid;
  gap: 14px;
}

.page-faq .faq-q-card {
  background: rgba(43, 43, 58, 0.62);
  border: 1px solid var(--line);
  border-left: 4px solid var(--faq-blue);
}

.page-faq .faq-q-card summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--faq-blue);
  line-height: 1;
}

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

.page-faq .faq-q-mark {
  font-family: var(--font-mono);
  color: var(--faq-blue);
  font-weight: 700;
  font-size: 12px;
  flex: 0 0 auto;
}

.page-faq .faq-q-title {
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  flex: 1;
}

.page-faq .faq-q-card .badge {
  flex: 0 0 auto;
}

.page-faq .faq-q-body {
  padding: 0 18px 18px 37px;
}

.page-faq .faq-q-body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-faq .faq-q-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-key);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.45);
}

.page-faq .faq-q-link:hover {
  background: rgba(255, 215, 0, 0.12);
}

.page-faq .faq-step-zone {
  padding: 30px 0 26px;
  border-top: 4px solid var(--faq-orange);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 69, 0, 0.14) 0%, rgba(255, 69, 0, 0.02) 60%);
}

.page-faq .faq-steps-hero {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 0 auto 26px;
  border: 1px solid var(--line-bright);
  background: var(--bg-panel);
}

.page-faq .faq-step-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-step-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  background: rgba(43, 43, 58, 0.72);
  border: 1px solid var(--line);
  border-left: 4px solid var(--faq-orange);
}

.page-faq .faq-step-num {
  min-width: 44px;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--faq-orange);
  line-height: 1;
}

.page-faq .faq-step-body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
}

.page-faq .faq-step-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-dim);
}

.page-faq .faq-trouble-zone {
  padding: 28px 0 24px;
  border-top: 4px solid var(--faq-flag);
  background: linear-gradient(135deg, rgba(255, 0, 255, 0.09) 0%, rgba(255, 0, 255, 0.01) 60%);
}

.page-faq .faq-trouble-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-trouble-head .faq-sec-head {
  margin-bottom: 0;
  flex: 1;
}

.page-faq .faq-trouble-icon {
  width: 80px;
  height: 80px;
  flex: 0 0 80px;
  object-fit: contain;
}

.page-faq .faq-trouble-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-trouble-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  background: rgba(43, 43, 58, 0.65);
  border: 1px solid var(--line);
}

.page-faq .faq-trouble-table th {
  padding: 12px 14px;
  background: rgba(255, 0, 255, 0.12);
  border-bottom: 2px solid var(--line-bright);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: left;
  white-space: nowrap;
}

.page-faq .faq-trouble-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-dim);
  vertical-align: top;
  line-height: 1.6;
}

.page-faq .faq-trouble-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-trouble-table tbody tr:hover td {
  background: rgba(0, 191, 255, 0.04);
}

.page-faq .faq-err-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  flex: 0 0 8px;
  background: var(--status-error);
}

.page-faq .faq-err-dot.is-critical {
  background: var(--status-error);
}

.page-faq .faq-err-dot.is-warning {
  background: var(--status-warning);
}

.page-faq .faq-err-dot.is-ok {
  background: var(--status-success);
}

.page-faq .faq-cmp-zone {
  padding: 28px 0 26px;
  border-top: 4px solid var(--zone-purple);
  background: radial-gradient(circle at 15% 20%, rgba(106, 13, 173, 0.3) 0%, transparent 55%), linear-gradient(135deg, rgba(106, 13, 173, 0.14) 0%, rgba(26, 26, 46, 0.2) 60%);
}

.page-faq .faq-cmp-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-cmp-grid {
  display: grid;
  gap: 14px;
}

.page-faq .faq-cmp-card {
  padding: 20px;
  background: rgba(43, 43, 58, 0.82);
  border: 1px solid var(--line);
}

.page-faq .faq-cmp-v2 {
  border-top: 4px solid var(--status-warning);
}

.page-faq .faq-cmp-v3 {
  border-top: 4px solid var(--status-success);
}

.page-faq .faq-cmp-card h3 {
  margin: 0 0 16px;
  font-size: 20px;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.page-faq .faq-cmp-v2 h3 {
  color: var(--status-warning);
}

.page-faq .faq-cmp-v3 h3 {
  color: var(--status-success);
}

.page-faq .faq-cmp-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-cmp-card li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-cmp-card li:last-child {
  border-bottom: 0;
}

.page-faq .faq-cmp-prop {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  padding-top: 1px;
}

.page-faq .faq-cmp-card li span:last-child {
  text-align: right;
  font-size: 14px;
  color: var(--ink);
}

@media (max-width: 767px) {
  .page-faq .faq-querybar-main {
    flex-wrap: wrap;
  }

  .page-faq .faq-querybar-action {
    width: 100%;
    text-align: center;
  }

  .page-faq .faq-cmp-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
    width: max-content;
    min-width: 100%;
  }

  .page-faq .faq-cmp-grid .faq-cmp-card {
    flex: 0 0 82%;
    max-width: 420px;
    scroll-snap-align: start;
  }

  .page-faq .faq-cmp-wrap {
    scroll-snap-type: x mandatory;
  }

  .page-faq .faq-cmp-card li {
    flex-direction: column;
    gap: 6px;
  }

  .page-faq .faq-cmp-card li span:last-child {
    text-align: left;
  }
}

@media (min-width: 768px) {
  .page-faq .faq-accordion-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-faq .faq-step-flow {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    align-items: stretch;
  }

  .page-faq .faq-step-item {
    flex-direction: column;
    margin-right: 10px;
  }

  .page-faq .faq-step-item:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -12px;
    top: 24px;
    color: var(--faq-orange);
    font-size: 20px;
    font-weight: 700;
  }

  .page-faq .faq-step-body {
    margin-top: 10px;
  }

  .page-faq .faq-cmp-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-faq .faq-cmp-wrap {
    overflow: visible;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-topline h1 {
    font-size: 32px;
  }

  .page-faq .faq-top-meta {
    font-size: 13px;
  }

  .page-faq .faq-sec-head h2 {
    font-size: 24px;
  }

  .page-faq .faq-q-card summary {
    padding: 18px 16px;
  }
}