.page-faq {
  --faq-glow: rgba(255, 107, 0, 0.35);
  --faq-panel: rgba(13, 42, 74, 0.55);
  --faq-accent-top: 3px;
  position: relative;
  color: var(--color-text);
  font-family: var(--font-body);
}

.page-faq .page-faq-hero {
  position: relative;
  padding: 32px 0 48px;
  overflow: hidden;
}

.page-faq .page-faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -18%;
  width: 65%;
  height: 100%;
  background:
    radial-gradient(circle at 72% 26%, rgba(0, 194, 209, 0.14), transparent 58%),
    linear-gradient(116deg, transparent 38%, rgba(255, 107, 0, 0.1) 39%, transparent 41%);
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 36px;
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.12;
  margin: 10px 0 18px;
  letter-spacing: 0.01em;
}

.page-faq .faq-hero-lead {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 26px;
  max-width: 640px;
}

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

.page-faq .faq-hero-actions .btn,
.page-faq .faq-hero-actions .btn-ghost {
  font-size: 0.95rem;
  padding: 12px 22px;
}

.page-faq .faq-hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(140deg, rgba(13, 42, 74, 0.85), rgba(10, 30, 60, 0.3));
  background-size: 28px 28px, 28px 28px, auto;
  position: relative;
}

.page-faq .faq-radar {
  position: relative;
  width: 190px;
  height: 190px;
  margin: 18px auto 10px;
}

.page-faq .faq-radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 194, 209, 0.45);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.page-faq .faq-radar-ring.r1 {
  width: 60px;
  height: 60px;
}

.page-faq .faq-radar-ring.r2 {
  width: 110px;
  height: 110px;
  border-style: dashed;
  opacity: 0.7;
}

.page-faq .faq-radar-ring.r3 {
  width: 170px;
  height: 170px;
  border-color: rgba(255, 107, 0, 0.35);
}

.page-faq .faq-radar-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-beta);
  box-shadow: 0 0 0 5px rgba(255, 107, 0, 0.18), 0 0 18px rgba(255, 107, 0, 0.4);
  transform: translate(-50%, -50%);
}

.page-faq .faq-radar-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 8px rgba(0, 194, 209, 0.7);
}

.page-faq .faq-radar-dot.d1 {
  width: 8px;
  height: 8px;
  top: 24%;
  left: 68%;
}

.page-faq .faq-radar-dot.d2 {
  width: 6px;
  height: 6px;
  top: 66%;
  left: 26%;
  background: var(--color-warn);
  box-shadow: 0 0 8px rgba(255, 194, 75, 0.7);
}

.page-faq .faq-radar-dot.d3 {
  width: 5px;
  height: 5px;
  top: 38%;
  left: 18%;
  background: var(--color-good);
  box-shadow: 0 0 8px rgba(126, 217, 87, 0.65);
}

.page-faq .faq-radar-caption {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.page-faq .faq-radar-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-night);
  background: var(--color-warn);
  padding: 6px 12px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

.page-faq .faq-radar-status {
  font-size: 0.85rem;
  color: var(--color-cyan);
}

.page-faq .section-head {
  margin-bottom: 30px;
  position: relative;
  padding-left: 18px;
}

.page-faq .section-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--color-beta), var(--color-cyan));
}

.page-faq .section-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.page-faq .section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-family: var(--font-display);
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-faq .section-intro {
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 660px;
  margin: 0;
  font-size: 0.95rem;
}

.page-faq .start-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-faq .start-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .start-step {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  position: relative;
}

.page-faq .start-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 58px;
  bottom: -14px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-border), rgba(255, 107, 0, 0.3));
}

.page-faq .start-num {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-night-2);
  border: 1px solid var(--color-border);
  color: var(--color-beta);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.08);
}

.page-faq .start-body h3 {
  font-size: 1.05rem;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.page-faq .start-body p {
  color: var(--color-muted);
  line-height: 1.7;
  font-size: 0.92rem;
  margin: 0;
}

.page-faq .start-body strong {
  color: var(--color-cyan);
  font-weight: 600;
}

.page-faq .start-more {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
}

.page-faq .start-figure {
  margin: 0;
}

.page-faq .start-figure img,
.page-faq .help-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-night-2);
}

.page-faq .start-figure .media-label,
.page-faq .help-figure .media-label {
  margin-top: 12px;
}

.page-faq .faq-main {
  padding-bottom: 64px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-faq .faq-index-inner {
  background: linear-gradient(150deg, var(--color-night-2), rgba(10, 30, 60, 0.55));
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 22px 20px;
}

.page-faq .faq-index-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-muted);
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  background: rgba(10, 30, 60, 0.4);
  transition: border-color 0.25s, background 0.25s, transform 0.25s, color 0.25s;
}

.page-faq .faq-index-list a .mono {
  color: var(--color-beta);
  font-size: 0.8rem;
  font-weight: 700;
}

.page-faq .faq-index-list a:hover {
  border-color: var(--color-beta);
  background: rgba(255, 107, 0, 0.1);
  transform: translateY(-2px);
}

.page-faq .faq-index-note {
  margin: 18px 0 0;
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.7;
  border-top: 1px dashed var(--color-border);
  padding-top: 16px;
}

.page-faq .faq-groups {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-faq .faq-group > h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--color-beta);
  line-height: 1.4;
}

.page-faq .faq-group > h3 .mono {
  color: var(--color-cyan);
  font-size: 0.9rem;
}

.page-faq .faq-item {
  background: var(--faq-panel);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(0, 194, 209, 0.45);
  background: rgba(13, 42, 74, 0.78);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-item summary:hover {
  background: rgba(255, 255, 255, 0.03);
}

.page-faq .faq-q-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 3px 7px;
  flex: 0 0 auto;
}

.page-faq .faq-q-text {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.5;
  flex: 1;
}

.page-faq .faq-toggle {
  margin-left: auto;
  color: var(--color-beta);
  font-size: 1.1rem;
  font-weight: 700;
  flex: 0 0 auto;
  transition: transform 0.3s ease;
}

.page-faq .faq-item[open] .faq-toggle {
  transform: rotate(45deg);
}

.page-faq .faq-a {
  padding: 0 18px 18px 52px;
  color: var(--color-muted);
  line-height: 1.75;
  font-size: 0.92rem;
  animation: faqFadeUp 0.32s ease;
}

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

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

.page-faq .faq-a strong {
  color: var(--color-text);
  font-weight: 600;
}

.page-faq .faq-a .mono {
  color: var(--color-cyan);
  font-size: 0.9em;
  word-break: break-all;
}

.page-faq .faq-a a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 194, 209, 0.4);
  transition: border-color 0.2s, color 0.2s;
}

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

@keyframes faqFadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .help-grid {
  display: grid;
  gap: 20px;
  background: linear-gradient(150deg, var(--faq-panel), rgba(10, 30, 60, 0.4));
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 20px;
}

.page-faq .help-figure {
  margin: 0;
}

.page-faq .help-figure img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
}

.page-faq .help-list > p:first-child {
  color: var(--color-muted);
  line-height: 1.75;
  margin: 0 0 18px;
  font-size: 0.95rem;
}

.page-faq .help-contact-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .help-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(10, 30, 60, 0.5);
  border-left: 3px solid var(--color-border);
  border-radius: 8px;
  transition: border-left-color 0.25s;
}

.page-faq .help-contact-list li:hover {
  border-left-color: var(--color-beta);
}

.page-faq .help-label {
  font-size: 0.78rem;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.page-faq .help-contact-list .mono {
  font-size: 0.98rem;
  color: var(--color-text);
  word-break: break-all;
}

.page-faq .help-contact-list li span:last-child {
  font-size: 0.95rem;
  color: var(--color-text);
}

.page-faq .help-list .btn {
  margin-bottom: 16px;
}

.page-faq .help-note {
  font-size: 0.82rem;
  color: var(--color-muted);
  border-top: 1px dashed var(--color-border);
  padding-top: 14px;
  margin: 0;
  line-height: 1.7;
}

.page-faq .help-note a {
  color: var(--color-cyan);
  text-decoration: none;
}

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

@media (min-width: 768px) {
  .page-faq .page-faq-hero {
    padding: 52px 0 64px;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
  }

  .page-faq .faq-hero-visual {
    min-height: 320px;
  }

  .page-faq .faq-radar {
    width: 230px;
    height: 230px;
  }

  .page-faq .faq-radar-ring.r1 {
    width: 74px;
    height: 74px;
  }

  .page-faq .faq-radar-ring.r2 {
    width: 130px;
    height: 130px;
  }

  .page-faq .faq-radar-ring.r3 {
    width: 204px;
    height: 204px;
  }

  .page-faq .faq-radar-dot.d1 {
    width: 10px;
    height: 10px;
    top: 22%;
    left: 70%;
  }

  .page-faq .faq-radar-dot.d2 {
    width: 8px;
    height: 8px;
    top: 68%;
    left: 24%;
  }

  .page-faq .faq-radar-dot.d3 {
    width: 6px;
    height: 6px;
    top: 36%;
    left: 16%;
  }

  .page-faq .start-layout {
    grid-template-columns: 1fr 1.1fr;
    gap: 36px;
  }

  .page-faq .faq-index-list {
    flex-direction: column;
    align-items: stretch;
  }

  .page-faq .faq-index-list a {
    justify-content: flex-start;
  }

  .page-faq .faq-item summary {
    padding: 18px 20px;
  }

  .page-faq .faq-q-text {
    font-size: 1rem;
  }

  .page-faq .faq-a {
    padding: 0 22px 20px 60px;
  }

  .page-faq .help-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 28px;
    align-items: center;
    padding: 26px;
  }

  .page-faq .help-contact-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px 1fr;
    gap: 40px;
  }

  .page-faq .faq-index-inner {
    position: sticky;
    top: 130px;
  }

  .page-faq .faq-group > h3 {
    font-size: 1.35rem;
    margin-bottom: 20px;
  }
}

@media (min-width: 1440px) {
  .page-faq .faq-hero-grid {
    gap: 60px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 300px 1fr;
    gap: 56px;
  }

  .page-faq .start-layout {
    grid-template-columns: 1fr 1.2fr;
  }
}