.page-faq {
  --faq-sidebar-w: 272px;
  --faq-line: rgba(168, 196, 224, 0.16);
  position: relative;
  background:
    radial-gradient(circle at 85% 4%, rgba(57, 255, 20, 0.08), transparent 24%),
    linear-gradient(155deg, var(--c-bg-deep) 0%, var(--c-bg-main) 100%);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

.page-faq a:not(.btn) {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-color: rgba(57, 255, 20, 0.4);
  text-underline-offset: 3px;
}

.page-faq a:not(.btn):hover {
  color: var(--c-action);
}

.page-faq .section-head {
  margin-bottom: 24px;
}

.page-faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 12vw, 132px) var(--container-pad) clamp(40px, 7vw, 72px);
  border-bottom: 1px solid var(--faq-line);
  background:
    linear-gradient(135deg, rgba(255, 109, 0, 0.16) 0%, transparent 34%),
    linear-gradient(100deg, #060D1F 0%, #0A1E3C 58%, #10294D 100%);
}

.page-faq-hero::before {
  content: "";
  position: absolute;
  left: -36px;
  bottom: 28px;
  width: min(46vw, 460px);
  height: 14px;
  background: var(--grad-action);
  transform: rotate(-10deg);
  filter: drop-shadow(0 4px 10px rgba(255, 109, 0, 0.4));
  z-index: 1;
}

.page-faq-hero::after {
  content: "FAQ";
  position: absolute;
  right: 0;
  top: 8px;
  font-family: var(--font-heading);
  font-size: clamp(88px, 17vw, 200px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(240, 245, 255, 0.1);
  letter-spacing: 0.04em;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

.page-faq-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  margin: 0 auto;
}

.page-faq-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-faq-hero .section-eyebrow {
  margin: 0 0 12px;
}

.page-faq-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1;
  margin: 0;
  letter-spacing: 0.01em;
}

.page-faq-lead {
  font-family: var(--font-heading);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.2;
  color: var(--c-accent);
  margin: 12px 0 18px;
}

.page-faq-desc {
  max-width: 64ch;
  color: var(--c-text-dim);
  font-size: 16px;
  margin: 0 0 28px;
}

.page-faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 52px var(--container-pad) 72px;
}

.page-faq-sidebar {
  border: 2px solid rgba(57, 255, 20, 0.45);
  background:
    linear-gradient(145deg, rgba(57, 255, 20, 0.06), transparent 50%),
    rgba(10, 30, 60, 0.85);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.page-faq-sidebar-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--c-accent);
  text-transform: uppercase;
  border-bottom: 2px solid var(--c-action);
  padding-bottom: 6px;
  margin-bottom: 16px;
}

.page-faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq-index a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 8px 10px 10px;
  color: var(--c-text);
  text-decoration: none;
  font-weight: 700;
  border-left: 3px solid transparent;
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.05), transparent);
  transition: padding 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-faq-index a:hover,
.page-faq-index a:focus-visible {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  padding-left: 16px;
}

.page-faq-index-name {
  min-width: 0;
}

.page-faq-index-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-action);
}

.page-faq-sidebar-note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(168, 196, 224, 0.2);
  color: var(--c-text-dim);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq-sidebar-note .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.2), var(--shadow-glow);
  flex: 0 0 auto;
}

.page-faq-iconstrip {
  max-width: 460px;
  margin: 0 0 32px;
  border: 1px solid var(--faq-line);
  background: rgba(30, 58, 95, 0.5);
  overflow: hidden;
}

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

.faq-group {
  margin-bottom: 32px;
}

.faq-group:last-child {
  margin-bottom: 0;
}

.faq-group-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.15;
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--c-action);
  letter-spacing: 0.01em;
}

.faq-item {
  border: 1px solid var(--faq-line);
  border-left-width: 3px;
  border-left-color: transparent;
  background: rgba(30, 58, 95, 0.35);
  margin-bottom: 12px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-item[open] {
  border-color: rgba(57, 255, 20, 0.5);
  border-left-color: var(--c-accent);
  background: rgba(30, 58, 95, 0.55);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 800;
  font-size: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  color: var(--c-accent);
  transition: color 0.2s ease, transform 0.2s ease;
}

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

.faq-answer {
  padding: 12px 18px 18px;
  color: var(--c-text-dim);
  font-size: 15px;
  line-height: 1.75;
  border-top: 1px dashed rgba(168, 196, 224, 0.16);
}

.faq-answer p {
  margin: 0 0 8px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq-section + .page-faq-section {
  border-top: 1px solid var(--faq-line);
}

.page-faq-guide {
  background: var(--c-bg-main);
  border-top: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq-guide-inner,
.page-faq-contact-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 64px var(--container-pad);
}

.page-faq-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-faq-step-card {
  position: relative;
  border: 1px solid rgba(168, 196, 224, 0.2);
  background:
    linear-gradient(150deg, rgba(255, 109, 0, 0.06), transparent 36%),
    var(--c-bg-surface);
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.page-faq-step-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 64px;
  height: 4px;
  background: var(--grad-action);
}

.page-faq-step-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq-step-num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-accent);
}

.page-faq-step-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.2;
  margin: 0 0 16px;
}

.page-faq-step-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: faq-step;
}

.page-faq-step-list li {
  counter-increment: faq-step;
  position: relative;
  padding-left: 36px;
  color: var(--c-text-dim);
  line-height: 1.6;
}

.page-faq-step-list li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--c-action);
}

.page-faq-step-note {
  font-size: 14px;
  color: var(--c-accent);
  border-left: 3px solid var(--c-accent);
  padding-left: 10px;
  margin-top: auto;
}

.page-faq-figure {
  margin: 18px 0 0;
  border: 1px solid var(--faq-line);
  background: rgba(6, 13, 31, 0.4);
}

.page-faq-figure .figure-caption {
  font-size: 13px;
  color: var(--c-text-dim);
  padding: 8px 10px;
  border-top: 1px solid var(--faq-line);
}

.page-faq-console {
  margin-top: 18px;
  border: 1px dashed rgba(57, 255, 20, 0.45);
  background: rgba(6, 13, 31, 0.7);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-text);
}

.page-faq-console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: var(--shadow-glow);
  flex: 0 0 auto;
}

.page-faq-console-line {
  letter-spacing: 0.08em;
}

.page-faq-contact {
  background:
    radial-gradient(circle at 80% 0%, rgba(255, 109, 0, 0.12), transparent 40%),
    var(--c-bg-deep);
}

.page-faq-contact-inner {
  position: relative;
}

.page-faq-contact-inner::before {
  content: "";
  display: block;
  width: 96px;
  height: 6px;
  background: var(--grad-action);
  margin-bottom: 24px;
}

.page-faq-contact-grid {
  border: 2px solid rgba(168, 196, 224, 0.18);
  background: rgba(10, 30, 60, 0.6);
  margin: 0 0 24px;
}

.page-faq-contact-grid .contact-row {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(168, 196, 224, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq-contact-grid .contact-row:last-child {
  border-bottom: 0;
}

.page-faq-contact-grid .contact-label {
  color: var(--c-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  flex: 0 0 140px;
}

.page-faq-contact-grid .contact-value {
  color: var(--c-text);
  font-size: 15px;
  line-height: 1.7;
  word-break: break-word;
}

.page-faq-contact-email .contact-value,
.page-faq-contact-phone .contact-value {
  font-family: var(--font-mono);
  font-weight: 600;
}

.page-faq-contact-addr .contact-value {
  font-weight: 400;
}

.page-faq-contact-note {
  color: var(--c-text-dim);
  font-size: 14px;
  margin: 0 0 28px;
}

.page-faq-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (min-width: 640px) {
  .page-faq-contact-grid .contact-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 840px) {
  .page-faq-steps {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 920px) {
  .page-faq-layout {
    grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 480px) {
  .page-faq-hero {
    padding-top: 84px;
  }

  .page-faq-step-card {
    padding: 22px 20px;
  }

  .faq-item summary {
    font-size: 15px;
  }

  .faq-answer {
    font-size: 14px;
  }
}
