.page-faq {
  --faq-accent: var(--volt-green);
  --faq-panel: rgba(16, 34, 75, 0.55);
  --faq-warn: var(--sport-orange);
  background-color: var(--night-deep);
  color: var(--cold-white);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
}

.page-faq .faq-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 32px;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--mist-silver);
}
.page-faq .faq-breadcrumb a {
  color: var(--volt-green);
  text-decoration: none;
}
.page-faq .faq-breadcrumb a:hover {
  text-decoration: underline;
}
.page-faq .hero-faq {
  position: relative;
  padding: 64px 0 40px;
}
.page-faq .hero-faq::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  width: 46%;
  height: 280px;
  background: repeating-linear-gradient(-45deg, transparent 0 12px, rgba(198, 255, 61, 0.05) 12px 14px);
  pointer-events: none;
}
.page-faq .hero-grid {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-faq .hero-copy .display-title {
  margin: 16px 0 20px;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.12;
}
.page-faq .hero-copy .lede-text {
  color: var(--mist-silver);
  font-size: 18px;
  line-height: 1.7;
  max-width: 56ch;
}
.page-faq .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.page-faq .hero-status-wrap {
  min-width: 0;
}
.page-faq .status-panel {
  background: linear-gradient(145deg, var(--night-trench), var(--night-shadow));
  border: 1px solid var(--steel-line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  padding: 28px;
}
.page-faq .status-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faq-accent);
}
.page-faq .status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--volt-green);
  box-shadow: 0 0 12px rgba(198, 255, 61, 0.8);
  animation: faqPulse 1.6s ease-in-out infinite;
}
@keyframes faqPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}
@media (prefers-reduced-motion: reduce) {
  .page-faq .status-dot {
    animation: none;
  }
}
.page-faq .status-time {
  margin: 20px 0 8px;
  font-family: var(--font-data);
  font-size: clamp(3rem, 8vw, 5.2rem);
  font-weight: 500;
  line-height: 1;
  color: var(--cold-white);
  letter-spacing: -0.03em;
}
.page-faq .status-time em {
  font-style: normal;
  color: var(--faq-accent);
}
.page-faq .hero-visual {
  max-width: 300px;
  margin: 24px auto 0;
}
.page-faq .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 50%;
  border: 1px solid rgba(198, 255, 61, 0.35);
}
.page-faq .status-meta {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--mist-silver);
}
.page-faq .status-meta li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--steel-line);
}
.page-faq .status-meta .value {
  color: var(--cold-white);
}
.page-faq .status-note {
  margin-top: 24px;
  padding-left: 12px;
  border-left: 3px solid var(--volt-green);
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist-silver);
}
.page-faq .faq-section,
.page-faq .update-section,
.page-faq .ios-upgrade,
.page-faq .contact-section {
  padding: 56px 0;
}
.page-faq .section-title {
  margin: 12px 0 20px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
}
.page-faq .section-desc {
  max-width: 60ch;
  margin-bottom: 32px;
  color: var(--mist-silver);
  font-size: 16px;
  line-height: 1.7;
}
.page-faq code {
  font-family: var(--font-data);
  color: var(--volt-green);
}
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.page-faq .faq-filter input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-faq .faq-filter label {
  padding: 8px 16px;
  border: 1px solid var(--steel-line);
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--mist-silver);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-faq .faq-filter input:checked + label {
  background-color: var(--volt-green);
  border-color: var(--volt-green);
  color: var(--night-shadow);
}
.page-faq .faq-filter input:focus-visible + label {
  outline: 2px solid var(--volt-green);
  outline-offset: 2px;
}
.page-faq #f-update:checked ~ .faq-list .faq-item:not(.cat-update),
.page-faq #f-nav:checked ~ .faq-list .faq-item:not(.cat-nav),
.page-faq #f-query:checked ~ .faq-list .faq-item:not(.cat-query),
.page-faq #f-contact:checked ~ .faq-list .faq-item:not(.cat-contact) {
  display: none;
}
.page-faq .faq-list {
  flex: 1 1 100%;
  display: grid;
  gap: 16px;
  margin-top: 8px;
}
.page-faq .faq-item {
  background: var(--faq-panel);
  border: 1px solid var(--steel-line);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: border-color 0.2s ease;
}
.page-faq .faq-item[open] {
  border-color: rgba(198, 255, 61, 0.45);
}
.page-faq .faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px;
  font-size: 18px;
  font-weight: 700;
  color: var(--cold-white);
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary .faq-no {
  margin-right: 12px;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 500;
  color: var(--faq-accent);
}
.page-faq .faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-data);
  font-size: 24px;
  color: var(--faq-accent);
}
.page-faq .faq-item[open] summary::after {
  content: "−";
}
.page-faq .faq-item .answer-text {
  margin: 0;
  padding: 0 22px 24px;
  color: var(--mist-silver);
  font-size: 16px;
  line-height: 1.75;
}
.page-faq .answer-chip {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--night-shadow);
  background-color: var(--volt-green);
  vertical-align: 2px;
}
.page-faq .update-grid {
  display: grid;
  gap: 20px;
}
.page-faq .update-card {
  background: var(--faq-panel);
  border: 1px solid var(--steel-line);
  padding: 24px;
}
.page-faq .update-card .update-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  color: var(--volt-green);
}
.page-faq .update-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
  color: var(--cold-white);
}
.page-faq .update-card p {
  margin: 0;
  color: var(--mist-silver);
  font-size: 15px;
  line-height: 1.7;
}
.page-faq .update-wide {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  padding: 24px;
  border: 1px solid var(--steel-line);
  background: linear-gradient(90deg, rgba(198, 255, 61, 0.08), transparent 60%);
}
.page-faq .update-wide .update-key {
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 500;
  color: var(--volt-green);
  white-space: nowrap;
}
.page-faq .update-wide p {
  flex: 1;
  min-width: 260px;
  margin: 0;
  color: var(--fog-blue);
  font-size: 16px;
  line-height: 1.6;
}
.page-faq .update-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 32px;
}
.page-faq .stat-item {
  font-size: 14px;
  color: var(--mist-silver);
}
.page-faq .stat-item span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-data);
  font-size: 30px;
  font-weight: 500;
  color: var(--cold-white);
}
.page-faq .ios-upgrade-inner {
  padding: 32px;
  border: 1px solid var(--steel-line);
  background: linear-gradient(160deg, rgba(16, 34, 75, 0.7), rgba(5, 11, 30, 0.92));
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.page-faq .upgrade-steps {
  counter-reset: faqStep;
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-faq .upgrade-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.page-faq .step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 500;
  color: var(--night-shadow);
  background-color: var(--volt-green);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}
.page-faq .upgrade-step p {
  margin: 0;
  color: var(--fog-blue);
  font-size: 16px;
  line-height: 1.65;
}
.page-faq .upgrade-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.page-faq .upgrade-benefits .tag {
  color: var(--cold-white);
  border-color: var(--steel-line);
  background-color: rgba(30, 58, 110, 0.4);
}
.page-faq .upgrade-visual {
  margin: 0 0 28px;
}
.page-faq .upgrade-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--steel-line);
}
.page-faq .contact-grid {
  display: grid;
  gap: 20px;
}
.page-faq .contact-card {
  background: var(--faq-panel);
  border: 1px solid var(--steel-line);
  padding: 24px;
}
.page-faq .contact-card h3 {
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--volt-green);
}
.page-faq .contact-card p {
  margin: 0;
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.7;
  color: var(--cold-white);
  word-break: break-word;
}
.page-faq .contact-actions {
  margin-top: 28px;
}

@media (min-width: 960px) {
  .page-faq .hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
  }
  .page-faq .hero-status-wrap {
    order: -1;
  }
  .page-faq .faq-section,
  .page-faq .update-section,
  .page-faq .ios-upgrade,
  .page-faq .contact-section {
    padding: 80px 0;
  }
  .page-faq .faq-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-faq .update-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-faq .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
