.page-faq {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--note);
}
.page-faq .breadcrumb a {
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: color var(--dur), border-color var(--dur);
}
.page-faq .breadcrumb a:hover {
  color: var(--orange);
  border-color: var(--orange);
}
.page-faq .breadcrumb-sep { color: var(--grid); }

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(26px, 4vw, 46px) clamp(34px, 5vw, 62px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 72%);
  pointer-events: none;
}
.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-faq .faq-hero__text .eyebrow { margin: 0 0 14px; }
.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: -.02em;
}
.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--note);
}
.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-faq .hero-panel {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(20px, 3vw, 30px);
  position: relative;
}
.page-faq .hero-panel::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--orange);
}
.page-faq .hero-panel__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mint);
}
.page-faq .hero-panel dl {
  margin: 0;
  display: grid;
  gap: 14px;
}
.page-faq .hp-row {
  display: grid;
  gap: 3px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line-dark);
}
.page-faq .hp-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-faq .hp-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mint);
}
.page-faq .hp-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--paper);
}

/* ---------- section base ---------- */
.page-faq .faq-steps { padding-block: clamp(36px, 6vw, 72px); }
.page-faq .faq-steps__head { max-width: 66ch; margin-bottom: clamp(24px, 4vw, 40px); }
.page-faq .faq-steps__head .eyebrow { margin: 0 0 12px; }
.page-faq .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.page-faq .faq-steps__head .lede {
  margin: 0;
  color: var(--note);
  font-size: 15.5px;
  line-height: 1.85;
}

/* ---------- steps ---------- */
.page-faq .steps-layout {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}
.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px 18px 10px;
  border-top: 1px solid var(--line);
  transition: background var(--dur), border-color var(--dur);
}
.page-faq .step:last-child { border-bottom: 1px solid var(--line); }
.page-faq .step:hover {
  background: rgba(198, 75, 34, .05);
  border-top-color: var(--orange);
}
.page-faq .step__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.03em;
}
.page-faq .step__body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.page-faq .step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--note);
}
.page-faq .steps-figure { margin: 0; }

/* ---------- images ---------- */
.page-faq .img-frame { margin: 0; }
.page-faq .img-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--white);
}
.page-faq .img-frame__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--note);
}

/* ---------- guide layout ---------- */
.page-faq .faq-guide {
  padding-block: clamp(34px, 5vw, 68px) clamp(44px, 7vw, 88px);
  border-top: 1px solid var(--line);
  background: var(--white);
}
.page-faq .guide-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.page-faq .guide-toc {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 18px 16px;
  align-self: start;
}
.page-faq .guide-toc::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  background: var(--orange);
  margin-top: 16px;
}
.page-faq .guide-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--note);
}
.page-faq .toc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-faq .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  font-size: 14.5px;
  color: var(--sea);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur), border-color var(--dur), background var(--dur);
}
.page-faq .toc-list a:hover,
.page-faq .toc-list a:focus-visible {
  color: var(--orange);
  border-left-color: var(--orange);
  background: rgba(198, 75, 34, .06);
}
.page-faq .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grid);
}
.page-faq .toc-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--note);
}

/* ---------- guide blocks ---------- */
.page-faq .guide-content { min-width: 0; }
.page-faq .guide-block {
  padding-block: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 92px;
}
.page-faq .guide-block:first-child { border-top: 0; padding-top: 0; }
.page-faq .guide-block h3 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.page-faq .block-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  flex: none;
}
.page-faq .guide-block > p {
  margin: 0 0 16px;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--note);
}
.page-faq .guide-block a {
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  transition: color var(--dur), border-color var(--dur);
}
.page-faq .guide-block a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- ways ---------- */
.page-faq .way-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-faq .way {
  display: grid;
  gap: 10px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--grid);
  transition: border-color var(--dur), background var(--dur);
}
.page-faq .way:hover {
  border-left-color: var(--orange);
  background: var(--white);
}
.page-faq .way h4 {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 700;
}
.page-faq .way p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--note);
}
.page-faq .way .tag { justify-self: start; }

.page-faq .tip {
  margin: 0;
  padding: 14px 16px;
  background: rgba(138, 224, 195, .22);
  border-left: 3px solid var(--go);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- mini cards ---------- */
.page-faq .mini-grid {
  display: grid;
  gap: 12px;
}
.page-faq .mini-card {
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color var(--dur), transform var(--dur);
}
.page-faq .mini-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}
.page-faq .mini-card h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: .02em;
  color: var(--sea);
}
.page-faq .mini-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--note);
}

/* ---------- client list ---------- */
.page-faq .client-list {
  margin: 0 0 16px;
  display: grid;
  gap: 0;
}
.page-faq .client-row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px dashed var(--line);
}
.page-faq .client-row:last-child { border-bottom: 1px dashed var(--line); }
.page-faq .client-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}
.page-faq .client-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--note);
}
.page-faq .guide-link-line {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--note);
}

/* ---------- docs ---------- */
.page-faq .doc-groups {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
}
.page-faq .doc-group {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px 16px 16px;
  transition: border-color var(--dur);
}
.page-faq .doc-group:hover { border-color: var(--orange); }
.page-faq .doc-group__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--note);
}
.page-faq .doc-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-faq .doc-group li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}
.page-faq .doc-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 7px;
  height: 1px;
  background: var(--orange);
}
.page-faq .docs-figure { max-width: 520px; }

/* ---------- faq details ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}
.page-faq .faq-list details {
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color var(--dur), background var(--dur);
}
.page-faq .faq-list details[open] {
  border-color: var(--orange);
  background: var(--white);
}
.page-faq .faq-list details:hover { border-color: var(--orange); }
.page-faq .faq-list summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-list summary::-webkit-details-marker { display: none; }
.page-faq .faq-list summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}
.page-faq .faq-list details[open] summary::after { content: "−"; }
.page-faq .faq-list details p {
  margin: 0;
  padding: 0 44px 16px 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--note);
}

/* ---------- help panel ---------- */
.page-faq .help-panel {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--sea);
  color: var(--paper);
}
.page-faq .help-panel__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 900;
}
.page-faq .help-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(245, 241, 232, .86);
}
.page-faq .help-panel a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 224, 195, .5);
  transition: border-color var(--dur);
}
.page-faq .help-panel a:hover { border-color: var(--mint); }
.page-faq .help-panel__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.page-faq .help-mail {
  font-family: var(--font-mono);
  font-size: 13.5px;
  word-break: break-all;
  color: var(--mint);
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-faq .mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-faq .doc-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-faq .step { grid-template-columns: 68px minmax(0, 1fr); gap: 18px; }
  .page-faq .step__num { font-size: 34px; }
  .page-faq .way { grid-template-columns: 96px minmax(0, 1fr); align-items: start; }
}

@media (min-width: 880px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }
  .page-faq .steps-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }
  .page-faq .client-row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-faq .help-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .page-faq .help-panel__actions { justify-content: flex-end; }
}

@media (min-width: 980px) {
  .page-faq .guide-grid {
    grid-template-columns: 246px minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .guide-toc {
    position: sticky;
    top: 96px;
  }
  .page-faq .guide-block { padding-block: 34px; }
  .page-faq .docs-figure { max-width: 560px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 1ms !important;
  }
  .page-faq .mini-card:hover { transform: none; }
}
