.page-faq {
  --faq-note-w: 272px;
  --faq-num: clamp(30px, 4.2vw, 44px);
  --faq-text-w: 38em;
}

.page-faq .breadcrumb {
  padding: 24px 0 0;
}

.page-faq .tut-hero {
  padding: 18px 0 32px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .tut-eyebrow {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--index);
}

.page-faq .tut-hero h1 {
  margin: 0 0 18px;
  max-width: 18em;
  font-family: var(--sans);
  font-size: clamp(28px, 4.6vw, 52px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--bright);
}

.page-faq .tut-hero .lead {
  margin: 0 0 26px;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .tut-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .tut-jump a {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--glass);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-faq .tut-jump a:hover {
  background: var(--ink-700);
  border-color: var(--cyan);
  color: var(--bright);
}

.page-faq .tut-jump a:focus-visible,
.page-faq .step-link:focus-visible,
.page-faq .note-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-faq .tut-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 8px 0 72px;
}

.page-faq .tut-step {
  position: relative;
  padding: 32px 0 34px;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .tut-step:last-of-type {
  border-bottom: 0;
  padding-bottom: 8px;
}

.page-faq .step-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-faq .step-num {
  flex: none;
  min-width: 2.2ch;
  font-family: var(--mono);
  font-size: var(--faq-num);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-faq .step-head h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--bright);
}

.page-faq .tut-step > p {
  margin: 0 0 1.2em;
  max-width: var(--faq-text-w);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .tut-steps {
  counter-reset: faqstep;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: var(--faq-text-w);
}

.page-faq .tut-steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 42px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .tut-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: var(--cyan-dim);
}

.page-faq .tip-band {
  max-width: 42em;
  margin: 0 0 22px;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan);
  border-radius: 0 4px 4px 0;
  background: var(--glass);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .tip-band b {
  color: var(--bright);
  font-weight: 500;
}

.page-faq .step-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-faq .step-link:hover {
  color: var(--bright);
  border-bottom-color: var(--cyan);
}

.page-faq .tut-figure {
  margin: 0 0 22px;
  max-width: 560px;
}

.page-faq .tut-figure--square {
  max-width: 400px;
}

.page-faq .tut-figure--wide .media-frame {
  aspect-ratio: 3 / 2;
}

.page-faq .tut-figure--square .media-frame {
  aspect-ratio: 1 / 1;
}

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

.page-faq .tut-figure figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--index);
}

.page-faq .tut-check {
  max-width: 42em;
  margin-bottom: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  background: var(--ink-800);
  overflow: hidden;
}

.page-faq .tut-check summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text);
}

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

.page-faq .tut-check summary:hover {
  color: var(--bright);
}

.page-faq .tut-check[open] summary {
  background: var(--ink-700);
  color: var(--bright);
}

.page-faq .tut-check summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-faq .check-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--index);
}

.page-faq .tut-check--focus .check-dot {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 43, 0.16);
}

.page-faq .check-body {
  margin: 0;
  padding: 14px 18px 16px 38px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .contact-block {
  display: grid;
  gap: 12px;
  max-width: 42em;
  margin: 0 0 22px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: 4px;
  background: var(--ink-800);
}

.page-faq .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
}

.page-faq .contact-label {
  min-width: 5.5em;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--index);
}

.page-faq .contact-value {
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--bright);
  word-break: break-all;
}

.page-faq .tut-notes {
  display: grid;
  gap: 16px;
  align-content: start;
  align-self: start;
}

.page-faq .note-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--glass);
}

.page-faq .note-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--index);
}

.page-faq .note-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-faq .note-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-faq .note-links li:last-child a {
  border-bottom: 0;
}

.page-faq .note-links a:hover {
  color: var(--cyan);
}

.page-faq .note-links a span {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--index);
}

.page-faq .note-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .note-text + .note-text {
  margin-top: 10px;
}

@media (min-width: 900px) {
  .page-faq .tut-grid {
    grid-template-columns: minmax(0, 1fr) var(--faq-note-w);
    gap: 56px;
    padding-top: 12px;
  }

  .page-faq .tut-notes {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .tut-step {
    padding: 40px 0 42px;
  }

  .page-faq .tut-figure {
    max-width: 620px;
  }

  .page-faq .tut-figure--square {
    max-width: 420px;
  }
}

@media (min-width: 1280px) {
  .page-faq {
    --faq-note-w: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .tut-jump a,
  .page-faq .step-link,
  .page-faq .note-links a {
    transition: none;
  }
}