.page-faq {
  color: var(--sf-text);
  background: var(--sf-bg);
}

.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(2.5rem, 6vw, 5rem) 0 1.5rem;
  border-bottom: 2px solid var(--sf-line);
}

.page-faq .faq-hero-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  font-family: var(--sf-font-head);
  font-size: clamp(2.1rem, 5vw, 4.1rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
  max-width: 15em;
}

.page-faq .faq-lead {
  font-family: var(--sf-font-body);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.75;
  color: var(--sf-text-dim);
  max-width: 58ch;
  margin: 0;
}

.page-faq .faq-hero-mark {
  font-family: var(--sf-font-data);
  font-size: clamp(4rem, 14vw, 9rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px var(--sf-line);
  text-stroke: 2px var(--sf-line);
  position: absolute;
  right: 0;
  bottom: 0.5rem;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--sf-line);
}

.page-faq .faq-jump a {
  font-family: var(--sf-font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sf-text-dim);
  text-decoration: none;
  border: 1px solid var(--sf-line);
  padding: 0.5rem 0.85rem;
  background: var(--sf-bg-panel);
  transition: border-color var(--sf-ease), color var(--sf-ease), box-shadow var(--sf-ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--sf-brand-hi);
  color: var(--sf-text);
  box-shadow: 4px 4px 0 rgba(46, 110, 243, 0.3);
  outline: none;
}

.page-faq .faq-data {
  padding: 1.75rem 0;
  border-bottom: 2px solid var(--sf-line);
}

.page-faq .data-strip-item {
  border-left: 3px solid var(--sf-brand-hi);
  padding-left: 1rem;
  background: transparent;
}

.page-faq .data-strip-label {
  color: var(--sf-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.page-faq .section-block {
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(0.75rem, 2vw, 1.5rem);
}

.page-faq .faq-section-head {
  margin-bottom: 2rem;
}

.page-faq .faq-section-head h2,
.page-faq .faq-more h2 {
  font-family: var(--sf-font-head);
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0.5rem 0 0.6rem;
  letter-spacing: -0.01em;
}

.page-faq .faq-section-head .section-desc {
  color: var(--sf-text-dim);
  line-height: 1.7;
  max-width: 62ch;
  margin: 0;
}

.page-faq .faq-list {
  border-top: 2px solid var(--sf-line);
}

.page-faq .faq-qa {
  border: 2px solid var(--sf-line);
  border-top: none;
  background: var(--sf-bg-panel);
  margin: 0;
  transition: border-color var(--sf-ease), box-shadow var(--sf-ease), background var(--sf-ease);
}

.page-faq .faq-qa + .faq-qa {
  margin-top: 0;
}

.page-faq .faq-qa[open] {
  border-color: var(--sf-brand-hi);
  box-shadow: var(--sf-shadow-hover);
  background: var(--sf-bg-panel);
}

.page-faq .faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.15rem 1.05rem 1rem;
  cursor: pointer;
  user-select: none;
  transition: background var(--sf-ease);
}

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

.page-faq .faq-q:hover {
  background: var(--sf-bg-panel-2);
}

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--sf-brand-hi);
  outline-offset: -2px;
}

.page-faq .faq-idx {
  font-family: var(--sf-font-data);
  font-size: 0.85rem;
  color: var(--sf-brand-hi);
  letter-spacing: 0.03em;
  flex: 0 0 auto;
}

.page-faq .faq-topic {
  font-family: var(--sf-font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--sf-brand-hi);
  border: 1px solid var(--sf-brand-hi);
  background: rgba(46, 110, 243, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 0;
  flex: 0 0 auto;
}

.page-faq .faq-q-title {
  font-family: var(--sf-font-head);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--sf-text);
  flex: 1 1 auto;
}

.page-faq .faq-q::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--sf-text-dim);
  border-bottom: 2px solid var(--sf-text-dim);
  transform: rotate(45deg);
  transition: transform 0.2s ease, border-color 0.2s ease;
  flex: 0 0 auto;
  margin-left: 0.5rem;
}

.page-faq .faq-qa[open] .faq-q::after {
  transform: rotate(225deg);
  border-color: var(--sf-brand-hi);
}

.page-faq .faq-a {
  background: var(--sf-bg-panel-2);
  border-top: 1px solid var(--sf-line);
  padding: 1rem 1.25rem 1.25rem 3.5rem;
}

.page-faq .faq-a p {
  margin: 0;
  color: var(--sf-text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 78ch;
}

.page-faq .recon-holder {
  background: var(--sf-bg-panel);
  border: 2px solid var(--sf-line);
  box-shadow: var(--sf-shadow);
  padding: clamp(1.25rem, 3vw, 2.5rem);
}

.page-faq .recon-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step-counter;
}

.page-faq .step-item {
  position: relative;
  padding: 0 0 1.75rem 3.6rem;
}

.page-faq .step-item:last-child {
  padding-bottom: 0;
}

.page-faq .step-item::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 2.8rem;
  bottom: 0.2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--sf-brand-hi) 0%, var(--sf-line) 90%);
}

.page-faq .step-item:last-child::before {
  display: none;
}

.page-faq .step-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sf-font-data);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--sf-text);
  background: var(--sf-bg-brand);
  border: 2px solid var(--sf-brand-hi);
  box-shadow: 4px 4px 0 rgba(46, 110, 243, 0.25);
}

.page-faq .step-copy h3 {
  font-family: var(--sf-font-head);
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 0.4rem;
  letter-spacing: 0.01em;
}

.page-faq .step-copy p {
  margin: 0;
  color: var(--sf-text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 52ch;
}

.page-faq .recon-fig {
  margin: 0;
  background: var(--sf-black);
}

.page-faq .recon-fig figcaption {
  font-family: var(--sf-font-data);
  font-size: 0.82rem;
  color: var(--sf-text-muted);
  padding: 0.75rem 0 0;
}

.page-faq .contact-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.page-faq .hours-block {
  background: var(--sf-bg-brand);
  border: 2px solid var(--sf-brand-hi);
  box-shadow: 6px 6px 0 rgba(46, 110, 243, 0.2);
  padding: 1.5rem;
}

.page-faq .hours-label,
.page-faq .mail-label {
  font-family: var(--sf-font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--sf-brand-hi);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.page-faq .hours-time {
  font-family: var(--sf-font-data);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 700;
  color: var(--sf-text);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.page-faq .hours-note,
.page-faq .mail-note {
  color: var(--sf-text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}

.page-faq .mail-block {
  background: var(--sf-bg-panel);
  border: 2px solid var(--sf-line);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.page-faq .mail-block a {
  font-family: var(--sf-font-data);
  font-size: 1rem;
  color: var(--sf-text);
  text-decoration: none;
  border-bottom: 2px solid var(--sf-brand-hi);
  padding-bottom: 0.15rem;
  transition: color var(--sf-ease), border-color var(--sf-ease);
}

.page-faq .mail-block a:hover,
.page-faq .mail-block a:focus-visible {
  color: var(--sf-brand-hi);
  border-color: var(--sf-brand-hi);
  outline: none;
}

.page-faq .mail-block .btn {
  margin-top: 0.35rem;
}

.page-faq .contact-lines {
  border-top: 2px solid var(--sf-line);
  border-bottom: 1px solid var(--sf-line);
  margin: 0;
  display: grid;
  gap: 0;
}

.page-faq .contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--sf-line);
}

.page-faq .contact-line dt {
  flex: 0 0 auto;
  width: 8em;
  font-family: var(--sf-font-body);
  font-size: 0.88rem;
  color: var(--sf-text-muted);
}

.page-faq .contact-line dd {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--sf-font-data);
  font-size: 0.9rem;
  color: var(--sf-text-dim);
  word-break: break-all;
}

.page-faq .device-icon-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.page-faq .device-icon {
  width: 200px;
  max-width: 100%;
}

.page-faq .device-icon img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.page-faq .device-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-faq .device-card {
  background: var(--sf-bg-panel);
  border: 2px solid var(--sf-line);
  border-top: 4px solid var(--sf-brand-hi);
  box-shadow: 6px 6px 0 rgba(10, 30, 60, 0.4);
  padding: 1.35rem 1.5rem 1.5rem;
  transition: border-color var(--sf-ease), box-shadow var(--sf-ease);
}

.page-faq .device-card:hover {
  border-color: var(--sf-brand-hi);
  box-shadow: var(--sf-shadow-hover);
}

.page-faq .device-tag {
  font-family: var(--sf-font-data);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--sf-brand-hi);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.85rem;
}

.page-faq .device-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-faq .device-card li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--sf-text-dim);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-faq .device-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  background: var(--sf-brand-hi);
}

.page-faq .device-note {
  color: var(--sf-text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 70ch;
  border-left: 3px solid var(--sf-line);
  padding-left: 1rem;
  margin: 0;
}

.page-faq .faq-more {
  border-top: 2px solid var(--sf-line);
  margin-top: clamp(1rem, 3vw, 2rem);
}

.page-faq .faq-more .grid-basic {
  margin-top: 1.25rem;
}

.page-faq .more-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem;
  text-decoration: none;
  background: var(--sf-bg-panel);
}

.page-faq .more-label {
  font-family: var(--sf-font-head);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--sf-text);
}

.page-faq .more-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--sf-text-dim);
}

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

@media (min-width: 760px) {
  .page-faq .faq-hero {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-hero-mark {
    align-self: end;
    text-align: right;
  }

  .page-faq .recon-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  }

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

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

  .page-faq .contact-line {
    display: block;
    border-bottom: none;
    padding: 1rem 1rem 1rem 0;
  }

  .page-faq .contact-line dd {
    padding-top: 0.35rem;
  }

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

  .page-faq .faq-a {
    padding-left: 3.75rem;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-q-title {
    font-size: 1.15rem;
  }

  .page-faq .faq-a {
    padding-left: 4rem;
  }
}

.page-faq {
  --sf-black: var(--sf-bg);
}