.page-faq {
  --faq-band: var(--ink-850);
  --faq-line: var(--line-soft);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-head);
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(1.6rem, 4vw, 3rem) 0 clamp(1.8rem, 4vw, 3.2rem);
  background:
    radial-gradient(circle at 82% 8%, var(--cyan-soft), transparent 42%),
    radial-gradient(circle at 6% 78%, var(--orange-soft), transparent 46%),
    linear-gradient(180deg, var(--ink-900), var(--ink-850));
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(37, 72, 103, .35) 0 1px, transparent 1px 72px);
  pointer-events: none;
  opacity: .5;
}

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

.page-faq .faq-hero__crumb {
  margin-bottom: 1.1rem;
}

.page-faq .faq-hero__crumb ol,
.page-faq .faq-hero__crumb {
  list-style: none;
  display: flex;
  gap: .5rem;
  padding: 0;
  font-size: .8rem;
  color: var(--mist);
}

.page-faq .faq-hero__crumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--ink-600);
}

.page-faq .faq-hero__crumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .faq-hero__crumb a:hover,
.page-faq .faq-hero__crumb a:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-hero__title {
  margin: .2rem 0 .9rem;
  font-size: clamp(2rem, 6vw, 3.9rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  max-width: 62ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.7;
  color: var(--mist);
  margin: 0 0 1.8rem;
}

.page-faq .faq-hero__quick {
  display: grid;
  gap: .7rem;
  grid-template-columns: 1fr;
}

.page-faq .faq-quick {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num title"
    "num desc";
  gap: .1rem .8rem;
  padding: .85rem 1rem;
  background: rgba(18, 43, 66, .72);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-s);
  color: var(--paper);
  text-decoration: none;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-quick:hover,
.page-faq .faq-quick:focus-visible {
  border-color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(18, 43, 66, .95);
  transform: translateY(-2px);
  outline: none;
}

.page-faq .faq-quick__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 800;
  color: var(--cyan);
  align-self: center;
}

.page-faq .faq-quick__t {
  grid-area: title;
  font-weight: 800;
  font-size: .98rem;
  line-height: 1.3;
}

.page-faq .faq-quick__d {
  grid-area: desc;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-faq .faq-hero__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.2rem;
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--faq-line);
}

.page-faq .faq-hero__note {
  font-size: .8rem;
  color: var(--mist);
  line-height: 1.5;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: clamp(1.8rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-faq .faq-index__sticky {
  border: 1px solid var(--faq-line);
  border-radius: var(--r-m);
  background: rgba(10, 27, 41, .7);
  padding: 1.1rem 1rem;
}

.page-faq .faq-index__title {
  margin: 0 0 .8rem;
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--cyan);
  font-weight: 700;
}

.page-faq .faq-index__nav {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.page-faq .faq-index__nav a {
  display: block;
  padding: .5rem .6rem;
  border-left: 2px solid transparent;
  color: var(--pale);
  font-size: .88rem;
  text-decoration: none;
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-faq .faq-index__nav a:hover,
.page-faq .faq-index__nav a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--cyan-soft);
  outline: none;
}

.page-faq .faq-index__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-index__cta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-index__cta p {
  margin: 0 0 .5rem;
  font-size: .82rem;
  color: var(--mist);
}

.page-faq .faq-index__cta .btn {
  width: 100%;
  text-align: center;
}

.page-faq .faq-body {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.4rem);
  min-width: 0;
}

.page-faq .faq-sec {
  scroll-margin-top: 6rem;
}

.page-faq .faq-sec__head {
  border-left: 3px solid var(--cyan);
  padding-left: 1rem;
  margin-bottom: 1.3rem;
}

.page-faq .faq-sec__head .eyebrow {
  margin: 0 0 .4rem;
}

.page-faq .faq-sec__head h2 {
  margin: 0 0 .6rem;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-faq .faq-sec__lead {
  margin: 0;
  max-width: 66ch;
  font-size: .96rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-faq .faq-figure {
  margin: 0 0 1.4rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-faq .faq-figure figcaption {
  padding: .7rem 1rem;
  font-size: .78rem;
  color: var(--mist);
  border-top: 1px solid var(--faq-line);
  background: rgba(8, 23, 38, .6);
}

.page-faq .faq-figure--narrow {
  max-width: 720px;
}

.page-faq .faq-steps {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.page-faq .faq-step {
  background: var(--teal-900);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
  overflow: hidden;
  transition: border-color .18s var(--ease);
}

.page-faq .faq-step:hover,
.page-faq .faq-step:focus-within {
  border-color: var(--cyan);
}

.page-faq .faq-step summary {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  line-height: 1.4;
}

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

.page-faq .faq-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--orange);
}

.page-faq .faq-step[open] summary::after {
  content: "−";
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 800;
  color: var(--orange);
  border: 1px solid rgba(255, 107, 44, .45);
  border-radius: var(--r-xs);
  padding: .05rem .35rem;
  flex-shrink: 0;
}

.page-faq .faq-step__t {
  font-size: .96rem;
}

.page-faq .faq-step__body {
  padding: 0 1rem 1rem 1rem;
  border-top: 1px solid rgba(37, 72, 103, .5);
  padding-top: .7rem;
}

.page-faq .faq-step__body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--pale);
}

.page-faq .faq-note {
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 107, 44, .07);
  border: 1px solid rgba(255, 107, 44, .32);
  border-radius: var(--r-s);
  display: flex;
  flex-direction: column;
  gap: .8rem;
  align-items: flex-start;
}

.page-faq .faq-note p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--pale);
}

.page-faq .faq-note .btn {
  flex-shrink: 0;
}

.page-faq .faq-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.page-faq .faq-check li {
  position: relative;
  padding: .9rem 1rem .9rem 1.9rem;
  background: rgba(18, 43, 66, .55);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
}

.page-faq .faq-check li::before {
  content: "";
  position: absolute;
  left: .9rem;
  top: 1.35rem;
  width: .45rem;
  height: .45rem;
  transform: rotate(45deg);
  background: var(--cyan);
}

.page-faq .faq-check__k {
  display: block;
  font-weight: 800;
  font-size: .92rem;
  margin-bottom: .25rem;
}

.page-faq .faq-check li p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-faq .faq-inline-link {
  margin: 1rem 0 0;
  font-size: .85rem;
  color: var(--mist);
}

.page-faq .faq-inline-link a,
.page-faq .faq-legal-link a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
}

.page-faq .faq-guide__item {
  padding: 1rem;
  background: linear-gradient(160deg, rgba(18, 43, 66, .8), rgba(10, 27, 41, .6));
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-guide__item:hover,
.page-faq .faq-guide__item:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-faq .faq-guide__no {
  margin: 0 0 .4rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: .06em;
}

.page-faq .faq-guide__item h3 {
  margin: 0 0 .4rem;
  font-size: 1.02rem;
  font-weight: 800;
}

.page-faq .faq-guide__item p:not(.faq-guide__no) {
  margin: 0;
  font-size: .87rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-faq .faq-diag {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-diag__row {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: .8rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--faq-line);
  align-items: baseline;
}

.page-faq .faq-diag__k {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: .04em;
}

.page-faq .faq-diag__row p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.68;
  color: var(--pale);
}

.page-faq .faq-faq {
  margin-top: .7rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
  background: rgba(10, 27, 41, .6);
  transition: border-color .18s var(--ease);
}

.page-faq .faq-faq:hover,
.page-faq .faq-faq:focus-within {
  border-color: var(--cyan);
}

.page-faq .faq-faq summary {
  padding: .8rem 1rem;
  cursor: pointer;
  font-weight: 700;
  font-size: .92rem;
  line-height: 1.5;
  list-style: none;
  display: flex;
  gap: .6rem;
}

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

.page-faq .faq-faq summary::before {
  content: "›";
  color: var(--cyan);
  font-family: var(--font-mono);
  transition: transform .18s var(--ease);
}

.page-faq .faq-faq[open] summary::before {
  transform: rotate(90deg);
}

.page-faq .faq-faq__body {
  padding: 0 1rem .9rem 1.9rem;
}

.page-faq .faq-faq__body p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--teal-900);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-m);
}

.page-faq .faq-contact__label {
  margin: 0 0 .3rem;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--cyan);
  font-weight: 700;
}

.page-faq .faq-contact__mail {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.35rem);
  font-weight: 800;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-contact__hint {
  margin: 0;
  font-size: .84rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-faq .faq-contact__list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  border-top: 1px dashed rgba(156, 195, 209, .3);
  padding-top: 1rem;
}

.page-faq .faq-contact__list dt {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--mist);
  margin-bottom: .15rem;
}

.page-faq .faq-contact__list dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-legal-link {
  margin: 1.2rem 0 0;
  font-size: .82rem;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-faq .faq-hero__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-faq .faq-guide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }

  .page-faq .faq-contact__list {
    border-top: 0;
    border-left: 1px dashed rgba(156, 195, 209, .3);
    padding-top: 0;
    padding-left: 1.2rem;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 2.6rem;
  }

  .page-faq .faq-index__sticky {
    position: sticky;
    top: 6rem;
  }

  .page-faq .faq-sec__head {
    padding-left: 1.3rem;
    border-left-width: 4px;
  }

  .page-faq .faq-guide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
  }

  .page-faq .faq-diag__row {
    grid-template-columns: 7rem 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick,
  .page-faq .faq-guide__item,
  .page-faq .faq-faq summary::before {
    transition: none;
  }

  .page-faq .faq-quick:hover,
  .page-faq .faq-quick:focus-visible,
  .page-faq .faq-guide__item:hover,
  .page-faq .faq-guide__item:focus-within {
    transform: none;
  }
}