.page-faq {
  --faq-radius: clamp(18px, 3vw, 30px);
  --faq-pad: clamp(18px, 3.2vw, 32px);
  color: var(--white);
  font-family: var(--font-body);
  padding-bottom: clamp(46px, 7vw, 90px);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.6vw, 40px) 0 clamp(34px, 5vw, 66px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -130px;
  width: clamp(260px, 46vw, 620px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 42% 42%, rgba(255, 106, 43, 0.4), rgba(255, 106, 43, 0) 66%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -110px;
  bottom: -170px;
  width: clamp(220px, 38vw, 500px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 58% 42%, rgba(182, 255, 59, 0.16), rgba(182, 255, 59, 0) 64%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-faq .faq-hero__copy .breadcrumb {
  margin-bottom: 18px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  max-width: 15ch;
}

.page-faq .faq-hero__lead {
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  max-width: 56ch;
  margin: 0;
}

.page-faq .faq-hero__strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: var(--r-md);
  background: rgba(19, 52, 92, 0.42);
}

.page-faq .faq-hero__strip .mono {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(19, 52, 92, 0.5);
  color: var(--white);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  background: rgba(255, 106, 43, 0.1);
}

.page-faq .faq-hero__visual {
  position: relative;
  margin: 0;
}

.page-faq .faq-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
}

.page-faq .faq-score {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: -30px clamp(0px, 3vw, 26px) 0;
  padding: 12px 16px;
  background: var(--ink-deep);
  border: 1px solid rgba(255, 106, 43, 0.5);
  border-radius: var(--r-md);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.page-faq .faq-score__num {
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  color: var(--signal);
}

.page-faq .faq-score__text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--white);
}

.page-faq .faq-score__text .mono {
  color: var(--mist);
  font-size: 11px;
  letter-spacing: 0.03em;
}

.page-faq .faq-console {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(32px, 5vw, 60px);
}

.page-faq .faq-rail__card {
  padding: var(--faq-pad);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: linear-gradient(180deg, rgba(19, 52, 92, 0.85), rgba(7, 16, 31, 0.92));
}

.page-faq .faq-rail__card h2 {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.4vw, 23px);
  margin: 8px 0 0;
  line-height: 1.35;
  color: var(--white);
}

.page-faq .faq-rail__card img {
  display: none;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  margin-top: 16px;
}

.page-faq .faq-nav {
  margin-top: 18px;
}

.page-faq .faq-nav__group {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin: 16px 0 6px;
}

.page-faq .faq-nav__group:first-child {
  margin-top: 0;
}

.page-faq .faq-nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border-left: 2px solid transparent;
  color: var(--white);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-nav a .mono {
  flex: none;
  font-size: 11px;
  color: var(--signal);
  letter-spacing: 0.06em;
}

.page-faq .faq-nav a:hover,
.page-faq .faq-nav a:focus-visible {
  background: rgba(255, 106, 43, 0.12);
  border-left-color: var(--signal);
}

.page-faq .faq-rail__help {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-rail__help p {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--mist);
}

.page-faq .faq-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-faq .faq-sec + .faq-sec {
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(26px, 4vw, 44px);
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-faq .faq-sec__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-sec h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  margin: 0;
  color: var(--white);
}

.page-faq .faq-sec__lead {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
  max-width: 62ch;
  margin: 0 0 22px;
}

.page-faq .check-card {
  padding: var(--faq-pad);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: rgba(19, 52, 92, 0.5);
  margin-bottom: 24px;
}

.page-faq .check-list {
  list-style: none;
  counter-reset: chk;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .check-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-faq .check-list li::before {
  counter-increment: chk;
  content: counter(chk, decimal-leading-zero);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--volt);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-faq .check-list__body strong {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 2px;
}

.page-faq .check-list__body span {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .qa {
  scroll-margin-top: calc(var(--header-h) + 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(19, 52, 92, 0.45);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-faq .qa[open] {
  border-color: rgba(255, 106, 43, 0.55);
  background: rgba(19, 52, 92, 0.82);
}

.page-faq .qa:target {
  box-shadow: 0 0 0 2px var(--volt);
}

.page-faq .qa > summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

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

.page-faq .qa > summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
  transition: transform 0.2s ease;
}

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

.page-faq .qa__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--signal);
  padding-top: 4px;
}

.page-faq .qa__body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

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

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

.page-faq .diff {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  margin: 4px 0 24px;
  background: rgba(7, 16, 31, 0.5);
}

.page-faq .diff__row {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .diff__row:last-child {
  border-bottom: 0;
}

.page-faq .diff__cell {
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
}

.page-faq .diff__cell--k {
  background: rgba(19, 52, 92, 0.7);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-faq .diff__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-faq .window-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 18px;
}

.page-faq .window-list li {
  position: relative;
}

.page-faq .window-list li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.14);
}

.page-faq .window-list li.is-now::before {
  background: var(--volt);
  border-color: var(--volt);
  box-shadow: 0 0 0 4px rgba(182, 255, 59, 0.18);
}

.page-faq .window-list strong {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 2px;
}

.page-faq .window-list li.is-now strong {
  color: var(--volt);
}

.page-faq .window-list span {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .mail-block {
  margin-top: clamp(30px, 5vw, 58px);
  padding: clamp(22px, 4vw, 42px);
  border-radius: var(--faq-radius);
  background: var(--paper);
  color: var(--paper-ink);
}

.page-faq .mail-block .eyebrow {
  color: var(--ember);
}

.page-faq .mail-block h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  margin: 8px 0 12px;
  color: var(--paper-ink);
}

.page-faq .mail-block p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 10px;
  max-width: 62ch;
}

.page-faq .mail-tpl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 20px 0;
}

.page-faq .mail-tpl__card {
  padding: 16px 18px;
  border: 1px dashed rgba(36, 26, 20, 0.38);
  border-radius: var(--r-md);
  background: rgba(36, 26, 20, 0.05);
}

.page-faq .mail-tpl__card strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.page-faq .mail-tpl__card code {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ember);
  word-break: break-word;
}

.page-faq .mail-block__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-faq .next-links a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(19, 52, 92, 0.5);
  color: var(--white);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-faq .next-links a:hover,
.page-faq .next-links a:focus-visible {
  border-color: var(--signal);
  transform: translateY(-2px);
}

.page-faq .next-links .mono {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
  margin-bottom: 6px;
}

.page-faq .next-links strong {
  display: block;
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 6px;
}

.page-faq .next-links__desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-faq .diff__row {
    grid-template-columns: 180px minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-faq .diff__cell + .diff__cell {
    border-left: 1px solid var(--line-soft);
  }

  .page-faq .diff__cell--k {
    display: flex;
    align-items: center;
  }

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

  .page-faq .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.06fr 0.94fr;
  }

  .page-faq .faq-score {
    position: absolute;
    right: -10px;
    bottom: -22px;
    margin: 0;
    width: min(300px, 74%);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-console {
    grid-template-columns: 304px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-faq .faq-rail__card img {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-nav a,
  .page-faq .qa,
  .page-faq .qa > summary::after,
  .page-faq .next-links a {
    transition: none;
  }

  .page-faq .next-links a:hover,
  .page-faq .next-links a:focus-visible {
    transform: none;
  }
}