.page-faq {
  --faq-gold: #ffc107;
  --faq-blue: #00e5ff;
  --faq-green: #0b3a2c;
  --faq-green-light: #0f4c3a;
  --faq-green-bright: #2e7d32;
  --faq-mist: #f5f5f5;
  --faq-gray: #9e9e9e;
  --faq-red: #c62828;
  --faq-ink: #1a1a1a;
  background: var(--faq-mist);
  color: var(--faq-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .container {
  width: min(var(--container-w), 100% - 32px);
  margin-inline: auto;
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--header-h) + 24px);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--faq-gray);
}

.page-faq .breadcrumb a {
  color: var(--faq-gray);
  text-decoration: none;
  transition: color var(--ease-base);
}

.page-faq .breadcrumb a:hover {
  color: var(--faq-blue);
}

.page-faq .breadcrumb-current {
  color: var(--faq-green-light);
  font-weight: 600;
}

.page-faq .breadcrumb-sep {
  color: var(--faq-gray);
  opacity: 0.6;
}

.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 48px;
  padding-bottom: 64px;
}

.page-faq .faq-hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.page-faq .index-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--faq-green-light);
  background: rgba(15, 76, 58, 0.08);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}

.page-faq .index-label::before {
  content: "[";
  color: var(--faq-gold);
}

.page-faq .index-label::after {
  content: "]";
  color: var(--faq-gold);
}

.page-faq .faq-hero-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--faq-green);
  margin: 0;
  border-left: 6px solid var(--faq-gold);
  padding-left: 20px;
}

.page-faq .faq-hero-sub {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  max-width: 58ch;
  margin: 0;
}

.page-faq .faq-search {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.page-faq .faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--faq-green-bright);
  pointer-events: none;
}

.page-faq .faq-search-input {
  width: 100%;
  border: 2px solid rgba(15, 76, 58, 0.18);
  border-radius: var(--radius-pill);
  padding: 14px 20px 14px 48px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--faq-ink);
  transition: border-color var(--ease-base), box-shadow var(--ease-base);
}

.page-faq .faq-search-input:focus {
  outline: none;
  border-color: var(--faq-blue);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.15);
}

.page-faq .faq-search-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--faq-gray);
  font-family: var(--font-mono);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: transform var(--ease-base), box-shadow var(--ease-base), background-color var(--ease-base);
  border: 2px solid transparent;
}

.page-faq .btn--gold {
  background: var(--faq-gold);
  color: var(--faq-ink);
}

.page-faq .btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.page-faq .btn--outline {
  border-color: var(--faq-green);
  color: var(--faq-green);
  background: transparent;
}

.page-faq .btn--outline:hover {
  background: var(--faq-green);
  color: var(--faq-mist);
}

.page-faq .faq-console {
  background: var(--faq-green-light);
  border-radius: var(--radius-xl);
  color: var(--faq-mist);
  padding: 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.page-faq .faq-console::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--faq-gold) 0%, var(--faq-gold) 40%, var(--faq-blue) 100%);
}

.page-faq .faq-console-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 20px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.page-faq .faq-console-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.20);
}

.page-faq .faq-console-dot:nth-child(1) { background: var(--faq-gold); }
.page-faq .faq-console-dot:nth-child(2) { background: var(--faq-blue); }
.page-faq .faq-console-dot:nth-child(3) { background: rgba(255, 255, 255, 0.20); }

.page-faq .faq-console-label {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.55);
}

.page-faq .faq-console-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 16px 20px;
}

.page-faq .faq-console-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.page-faq .faq-console-row:last-child {
  border-bottom: none;
}

.page-faq .faq-console-key {
  color: rgba(255, 255, 255, 0.65);
  flex: 1;
}

.page-faq .faq-console-val {
  color: var(--faq-mist);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.page-faq .faq-console-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 20px 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-faq .faq-console-foot span:first-child {
  color: var(--faq-gold);
  margin-right: 4px;
}

.page-faq .faq-section {
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-faq .section-header {
  margin-bottom: 32px;
}

.page-faq .section-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--faq-green);
  margin: 10px 0 8px;
  letter-spacing: -0.01em;
}

.page-faq .section-sub {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #555;
  max-width: 64ch;
  margin: 0;
}

.page-faq .quick-topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.page-faq .quick-topic {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-decoration: none;
  border: 1px solid rgba(15, 76, 58, 0.08);
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.page-faq .quick-topic:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 193, 7, 0.5);
}

.page-faq .quick-topic-icon {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--faq-gold);
  line-height: 1;
}

.page-faq .quick-topic--data .quick-topic-icon {
  color: var(--faq-blue);
}

.page-faq .quick-topic--tool .quick-topic-icon {
  color: var(--faq-green-bright);
}

.page-faq .quick-topic-name {
  font-family: var(--font-title);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--faq-green);
}

.page-faq .quick-topic-meta {
  font-size: 0.82rem;
  color: var(--faq-gray);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-faq .hot-panel {
  background: var(--faq-green-light);
  border-radius: var(--radius-xl);
  padding: 24px;
  color: var(--faq-mist);
  box-shadow: var(--shadow-md);
}

.page-faq .hot-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.page-faq .hot-panel-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}

.page-faq .hot-panel-tag {
  margin-left: auto;
  background: rgba(255, 193, 7, 0.15);
  border: 1px solid rgba(255, 193, 7, 0.40);
  color: var(--faq-gold);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.page-faq .hot-list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.10);
  transition: background-color var(--ease-base);
}

.page-faq .faq-item[open] {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 193, 7, 0.35);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
}

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

.page-faq .faq-item-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--faq-gold);
  background: rgba(255, 193, 7, 0.12);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

.page-faq .faq-item-q {
  flex: 1;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.5;
}

.page-faq .faq-item-toggle {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.page-faq .faq-item-toggle::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 2px;
  background: var(--faq-gold);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 2px;
}

.page-faq .faq-item-toggle::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 12px;
  background: var(--faq-gold);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 2px;
  transition: transform var(--ease-base);
}

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

.page-faq .faq-item-a {
  padding: 0 18px 18px 18px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-faq .faq-item-a p {
  margin: 0 0 10px 0;
}

.page-faq .faq-item-a p:last-child {
  margin-bottom: 0;
}

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

.page-faq .faq-item-a a:hover {
  color: var(--faq-gold);
}

.page-faq .faq-zone--alt {
  background: var(--faq-green);
  border-radius: var(--radius-xl);
  padding-inline: 20px;
  margin-top: 8px;
  margin-bottom: 8px;
}

.page-faq .faq-zone--alt .section-title,
.page-faq .faq-zone--alt .section-sub,
.page-faq .faq-zone--alt .zone-head h2 {
  color: var(--faq-mist);
}

.page-faq .faq-zone--alt .section-sub {
  color: rgba(255, 255, 255, 0.70);
}

.page-faq .zone-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.page-faq .zone-head .btn {
  align-self: flex-start;
  background: transparent;
  border-color: rgba(15, 76, 58, 0.30);
  color: var(--faq-green-light);
}

.page-faq .faq-zone--alt .zone-head .btn {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--faq-mist);
}

.page-faq .faq-zone--alt .zone-head .btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

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

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item {
  background: #fff;
  border-color: rgba(15, 76, 58, 0.10);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item[open] {
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-q {
  color: var(--faq-ink);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-index {
  color: var(--faq-green-light);
  background: rgba(15, 76, 58, 0.08);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-toggle::before,
.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-toggle::after {
  background: var(--faq-green-light);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-a {
  color: #444;
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-a a {
  color: var(--faq-green-bright);
}

.page-faq .faq-zone:not(.page-faq .faq-zone--alt) .faq-item-a a:hover {
  color: var(--faq-blue);
}

.page-faq .faq-guide {
  background: var(--faq-green-light);
  border-radius: var(--radius-xl);
  padding-top: 48px;
  padding-bottom: 48px;
  margin-top: 16px;
  margin-bottom: 16px;
  padding-inline: 20px;
}

.page-faq .faq-guide .section-title {
  color: #fff;
}

.page-faq .faq-guide .section-sub {
  color: rgba(255, 255, 255, 0.70);
}

.page-faq .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-faq .guide-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.10);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-faq .guide-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-faq .guide-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--faq-green-light);
  background: var(--faq-gold);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  letter-spacing: 0.04em;
}

.page-faq .guide-card h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0;
}

.page-faq .guide-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faq-blue);
  border: 1px solid rgba(0, 229, 255, 0.40);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin-left: auto;
}

.page-faq .guide-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step-counter;
  display: grid;
  gap: 10px;
}

.page-faq .guide-steps li {
  counter-increment: step-counter;
  padding-left: 44px;
  position: relative;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-faq .guide-steps li::before {
  content: counter(step-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--faq-blue);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-faq .guide-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 10 / 7;
  background: rgba(0, 0, 0, 0.15);
}

.page-faq .tip-box {
  display: flex;
  gap: 12px;
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--faq-gold);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.page-faq .tip-box--blue {
  border-left-color: var(--faq-blue);
  background: rgba(0, 229, 255, 0.06);
}

.page-faq .tip-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--faq-gold);
  color: var(--faq-green-light);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.page-faq .tip-box--blue .tip-icon {
  background: var(--faq-blue);
  color: var(--faq-green-light);
}

.page-faq .tip-box p {
  margin: 0;
}

.page-faq .tip-box a {
  color: var(--faq-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq .faq-contact {
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-faq .contact-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .contact-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 76, 58, 0.10);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.page-faq .contact-card--primary {
  background: var(--faq-green-light);
  border-color: transparent;
}

.page-faq .contact-card h3 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--faq-green);
  margin: 0;
}

.page-faq .contact-card--primary h3 {
  color: #fff;
}

.page-faq .contact-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #555;
  margin: 0;
}

.page-faq .contact-card--primary .contact-desc {
  color: rgba(255, 255, 255, 0.80);
}

.page-faq .contact-desc--alt {
  font-size: 0.82rem;
  color: var(--faq-gray);
  font-family: var(--font-mono);
}

.page-faq .contact-card--primary .contact-desc--alt {
  color: rgba(255, 255, 255, 0.55);
}

.page-faq .contact-card .btn {
  align-self: flex-start;
}

.page-faq .faq-note {
  padding-bottom: 56px;
}

.page-faq .faq-note .tip-box {
  background: #fff;
  border-left-color: var(--faq-blue);
  color: #444;
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-note .tip-icon {
  color: var(--faq-mist);
}

.page-faq .faq-note a {
  color: var(--faq-green-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (min-width: 640px) {
  .page-faq .quick-topics {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .guide-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .guide-card:last-child {
    grid-column: 1 / -1;
  }

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

  .page-faq .contact-panel .contact-card:first-child {
    grid-column: 1 / -1;
  }

  .page-faq .faq-search-hint {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    margin-top: 0;
    background: rgba(15, 76, 58, 0.06);
    border-radius: var(--radius-pill);
    padding: 4px 10px;
  }

  .page-faq .faq-search-input {
    padding-right: 180px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 48px;
    padding-top: 72px;
    padding-bottom: 80px;
  }

  .page-faq .faq-hero-content {
    padding-left: 24px;
  }

  .page-faq .faq-hero-title {
    font-size: 3.2rem;
  }

  .page-faq .guide-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .guide-card:last-child {
    grid-column: auto;
  }

  .page-faq .contact-panel {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .contact-panel .contact-card:first-child {
    grid-column: auto;
  }

  .page-faq .zone-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-faq .zone-head .btn {
    align-self: flex-end;
  }
}