.page-faq {
  --faq-lavender: #C084FC;
  --faq-peach: #FFAA66;
  --faq-device-label: #3DA5FF;
  background: var(--bg-deep);
  max-width: 1280px;
  margin: 0 auto;
  padding: 30px 20px 90px;
}

.page-faq__kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--neon);
  background: rgba(140, 255, 0, 0.08);
  border: 1px solid rgba(140, 255, 0, 0.25);
  padding: 5px 10px;
  margin-bottom: 14px;
}

.page-faq h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.25;
  margin: 0 0 14px;
  max-width: 14em;
  position: relative;
  padding-left: 14px;
}

.page-faq h1::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 6px;
  background: var(--yellow);
}

.page-faq__lead {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 68ch;
  margin: 0 0 12px;
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-faq .section-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line);
}

.page-faq .section-heading__index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--neon);
}

.page-faq .section-heading__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--text-main);
}

.page-faq__path,
.page-faq__browsing,
.page-faq__fav,
.page-faq__feedback,
.page-faq__devices,
.page-faq__related {
  margin-top: 54px;
}

.page-faq__path-image {
  display: block;
  width: 360px;
  height: auto;
  max-width: 100%;
  margin: 0 auto 18px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
}

.page-faq__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq__step {
  position: relative;
  padding: 18px 18px 18px 22px;
  border-left: 6px solid var(--line);
  background: var(--bg-panel);
}

.page-faq__step--purple {
  background: var(--bg-purple);
  border-left-color: var(--faq-lavender);
}

.page-faq__step--orange {
  background: var(--bg-orange);
  border-left-color: var(--faq-peach);
}

.page-faq__step--green {
  background: var(--bg-green);
  border-left-color: var(--neon);
}

.page-faq__step--yellow {
  background: var(--bg-panel);
  border-left-color: var(--yellow);
}

.page-faq__step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 8px;
}

.page-faq__step--purple .page-faq__step-num {
  color: var(--faq-lavender);
}

.page-faq__step--orange .page-faq__step-num {
  color: var(--faq-peach);
}

.page-faq__step--green .page-faq__step-num {
  color: var(--neon);
}

.page-faq__step--yellow .page-faq__step-num {
  color: var(--yellow);
}

.page-faq__step h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  margin: 0 0 6px;
  color: var(--text-main);
}

.page-faq__step p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.page-faq__qas {
  display: grid;
  gap: 10px;
}

.page-faq .panel-block {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--yellow);
  border-radius: 0;
}

.page-faq .panel-block summary {
  font-weight: 700;
  font-size: 0.92rem;
  padding: 14px 46px 14px 16px;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: var(--text-main);
}

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

.page-faq .panel-block summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--yellow);
  background: var(--bg-deep);
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
}

.page-faq .panel-block[open] summary::after {
  content: "–";
}

.page-faq .panel-block__content {
  padding: 0 16px 16px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-faq .panel-block__content p {
  margin: 0 0 8px;
}

.page-faq .panel-block__content ul {
  margin: 0 0 8px;
  padding-left: 18px;
}

.page-faq .panel-block__content li {
  margin-bottom: 4px;
}

.page-faq .panel-block__content a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq__fav-grid {
  display: grid;
  gap: 16px;
}

.page-faq__fav-card {
  border: 1px solid var(--line);
  padding: 18px;
  background: var(--bg-panel);
}

.page-faq__fav-card--left {
  background: var(--bg-purple);
  border-top: 4px solid var(--coral);
}

.page-faq__fav-card--right {
  background: var(--bg-green);
  border-top: 4px solid var(--neon);
}

.page-faq__fav-card h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  margin: 0 0 12px;
  color: var(--text-main);
}

.page-faq__fav-card img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 300px;
  margin: 0 auto 14px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
}

.page-faq__fav-card ol {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-faq__fav-card dl {
  margin: 0;
}

.page-faq__fav-card dl > div {
  padding: 10px 0;
  border-bottom: 1px solid rgba(61, 61, 61, 0.6);
}

.page-faq__fav-card dl > div:last-child {
  border-bottom: 0;
}

.page-faq__fav-card dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.page-faq__fav-card dd {
  margin: 0;
  font-weight: 800;
  color: var(--text-main);
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-faq__feedback {
  background: var(--bg-panel);
  padding: 22px 18px;
  border-left: 6px solid var(--status-blue);
}

.page-faq__feedback .section-heading {
  margin-top: 0;
}

.page-faq__feedback-list {
  display: grid;
  gap: 0;
}

.page-faq__feedback-item {
  display: grid;
  grid-template-columns: 32px 92px 1fr;
  gap: 10px;
  align-items: start;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}

.page-faq__feedback-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.page-faq__feedback-item .status-chip {
  justify-self: start;
  white-space: nowrap;
}

.page-faq .seq-num {
  color: var(--neon);
  font-size: 0.85rem;
  line-height: 1.4;
}

.page-faq__feedback-timer {
  margin: 18px 0 0;
  background: var(--yellow);
  color: var(--bg-deep);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq__timer-arrow {
  font-family: var(--font-mono);
  color: var(--bg-deep);
  font-size: 1.2rem;
}

.page-faq__devices {
  background: var(--bg-purple);
  padding: 22px 18px;
  border-left: 6px solid var(--yellow);
}

.page-faq__devices .section-heading {
  margin-top: 0;
}

.page-faq__device-visual {
  display: block;
  width: 460px;
  height: auto;
  max-width: 100%;
  margin: 0 auto 24px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
}

.page-faq__device-table {
  border: 1px solid var(--line);
  border-top: 4px solid var(--yellow);
}

.page-faq__device-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 12px 12px;
}

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

.page-faq__device-row--head {
  display: none;
}

.page-faq__device-cell {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.page-faq__device-cell::before {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--yellow);
  border: 1px solid var(--line);
  padding: 1px 6px;
  margin-right: 8px;
  white-space: nowrap;
  display: inline-block;
  vertical-align: 1px;
}

.page-faq__device-cell--dim {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--text-main);
  background: var(--bg-panel);
  padding: 6px 8px;
}

.page-faq__device-cell--mobile {
  color: var(--status-blue);
}

.page-faq__device-cell--desktop {
  color: var(--neon);
}

.page-faq__related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
}

.page-faq__related-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--text-secondary);
  text-decoration: none;
  background: var(--bg-panel);
}

.page-faq__related-link:hover {
  border-color: var(--neon);
  color: var(--neon);
}

@media (min-width: 600px) {
  .page-faq__fav-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-faq__qas {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-faq__qas > .panel-block:last-child {
    grid-column: 1 / -1;
  }

  .page-faq__feedback-item {
    grid-template-columns: 36px 92px 1fr;
  }
}

@media (min-width: 860px) {
  .page-faq {
    padding: 40px 48px 120px;
  }

  .page-faq__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .page-faq__step {
    min-height: 170px;
    padding: 22px;
    border-left-width: 0;
    border-top-width: 6px;
  }

  .page-faq__step--purple {
    border-top-color: var(--faq-lavender);
  }

  .page-faq__step--orange {
    border-top-color: var(--faq-peach);
  }

  .page-faq__step--green {
    border-top-color: var(--neon);
  }

  .page-faq__step--yellow {
    border-top-color: var(--yellow);
  }

  .page-faq__step + .page-faq__step::before {
    content: "";
    position: absolute;
    left: -13px;
    top: 50%;
    width: 10px;
    height: 4px;
    background: var(--yellow);
    transform: translateY(-50%);
  }

  .page-faq__device-table {
    margin-top: 0;
  }

  .page-faq__device-row {
    grid-template-columns: 0.9fr 1.2fr 1.2fr;
    gap: 0;
    padding: 0;
  }

  .page-faq__device-row--head {
    display: grid;
  }

  .page-faq__device-cell {
    padding: 14px 12px;
  }

  .page-faq__device-cell::before {
    display: none;
  }

  .page-faq__device-row--head .page-faq__device-cell {
    background: var(--bg-purple);
    color: var(--yellow);
    font-weight: 900;
    font-size: 0.82rem;
    font-family: var(--font-body);
  }

  .page-faq__device-row--head .page-faq__device-cell--dim {
    background: var(--bg-purple);
  }
}

@media (hover: hover) {
  .page-faq__device-row:not(.page-faq__device-row--head):hover .page-faq__device-cell--mobile {
    background: rgba(61, 165, 255, 0.08);
  }

  .page-faq__device-row:not(.page-faq__device-row--head):hover .page-faq__device-cell--desktop {
    background: rgba(140, 255, 0, 0.06);
  }
}
