.page-faq {
  --faq-b1: #1F6B45;
  --faq-b2: #2F8A58;
  --faq-b3: #7FC24B;
  --faq-b4: #C8FF3D;
  background: var(--paper);
  color: var(--ink);
}

.page-faq .shell {
  padding-block: clamp(18px, 2.6vw, 32px) clamp(40px, 6vw, 80px);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  max-width: 62rem;
  padding-block: clamp(14px, 2vw, 24px) 0;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(29px, 5vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0.45em 0 0.55em;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0;
}

.page-faq .faq-hero__figure {
  margin: clamp(20px, 3vw, 34px) 0 clamp(24px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

/* ---------- Quick jump ---------- */
.page-faq .faq-quick {
  background: var(--night);
  color: var(--on-dark);
  border-radius: var(--r-lg);
  padding: clamp(20px, 3.2vw, 38px);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-quick__title {
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 600;
  margin: 0 0 18px;
  color: var(--on-dark);
}

.page-faq .faq-quick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-faq .faq-quick__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 14px;
  padding: 15px 17px;
  border-radius: var(--r-md);
  background: rgba(244, 246, 242, 0.06);
  border: 1px solid rgba(244, 246, 242, 0.14);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur-fast) var(--ease);
}

.page-faq .faq-quick__item:hover,
.page-faq .faq-quick__item:focus-visible {
  background: rgba(200, 255, 61, 0.12);
  border-color: var(--volt);
  transform: translateY(-2px);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--volt);
  letter-spacing: 0.06em;
}

.page-faq .faq-quick__name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  color: var(--on-dark);
}

.page-faq .faq-quick__desc {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.65;
  color: var(--on-dark-dim);
}

/* ---------- Steps ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-faq .faq-steps__item {
  padding: 18px 20px;
  background: #fff;
  border-radius: var(--r-md);
  border-left: 3px solid var(--grass);
}

.page-faq .faq-steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grass);
  margin-bottom: 6px;
}

.page-faq .faq-steps__title {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-faq .faq-steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  margin-top: clamp(30px, 4.6vw, 60px);
}

.page-faq .faq-index {
  background: var(--pitch);
  color: var(--on-dark);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  margin-bottom: 26px;
}

.page-faq .faq-index__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--volt);
  margin: 0 0 14px;
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 6px;
  font-size: 14.5px;
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 246, 242, 0.12);
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.page-faq .faq-index__link span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--volt);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--volt);
  padding-left: 10px;
}

.page-faq .faq-index__hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

/* ---------- Blocks ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-block {
  padding-block: clamp(24px, 3.6vw, 42px);
  border-top: 1px solid var(--mist);
  scroll-margin-top: 96px;
}

.page-faq .faq-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 16px;
}

.page-faq .faq-block__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--grass);
}

.page-faq .faq-block__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
}

.page-faq .faq-block__note {
  flex: 1 1 100%;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- Accordion ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--mist);
}

.page-faq .faq-item__q {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 18px 44px 18px 0;
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease);
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q::after {
  content: "＋";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 19px;
  line-height: 1;
  color: var(--grass);
  transition: transform var(--dur) var(--ease), color var(--dur-fast) var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--orange);
}

.page-faq .faq-item__q:hover {
  color: var(--grass);
}

.page-faq .faq-item__a {
  margin: 0;
  padding: 0 40px 22px 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-item__a a {
  color: var(--grass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__a a:hover {
  color: var(--ink);
}

/* ---------- Band (control ranges) ---------- */
.page-faq .faq-band__figure {
  margin: 0 0 18px;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-faq .faq-band {
  background: var(--night);
  color: var(--on-dark);
  border-radius: var(--r-lg);
  padding: clamp(18px, 3vw, 30px);
  margin: 8px 0 20px;
}

.page-faq .faq-band__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--volt);
  margin: 0 0 14px;
}

.page-faq .faq-band__bar {
  display: flex;
  gap: 3px;
  height: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(244, 246, 242, 0.12);
}

.page-faq .faq-band__seg {
  flex-basis: 0;
  border-radius: 2px;
}

.page-faq .faq-band__seg--1 { flex-grow: 40; background: var(--faq-b1); }
.page-faq .faq-band__seg--2 { flex-grow: 15; background: var(--faq-b2); }
.page-faq .faq-band__seg--3 { flex-grow: 15; background: var(--faq-b3); }
.page-faq .faq-band__seg--4 { flex-grow: 29; background: var(--faq-b4); }

.page-faq .faq-band__legend {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-faq .faq-band__row {
  display: grid;
  grid-template-columns: 10px auto 1fr;
  align-items: baseline;
  gap: 4px 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.page-faq .faq-band__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  align-self: center;
}

.page-faq .faq-band__dot--1 { background: var(--faq-b1); }
.page-faq .faq-band__dot--2 { background: var(--faq-b2); }
.page-faq .faq-band__dot--3 { background: var(--faq-b3); }
.page-faq .faq-band__dot--4 { background: var(--faq-b4); }

.page-faq .faq-band__range {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--volt);
  white-space: nowrap;
}

.page-faq .faq-band__word {
  grid-column: 3;
}

/* ---------- Help ---------- */
.page-faq .faq-help {
  margin-top: clamp(34px, 5vw, 64px);
  background: linear-gradient(135deg, var(--pitch) 0%, var(--night) 100%);
  color: var(--on-dark);
  border-radius: var(--r-lg);
  padding: clamp(22px, 3.6vw, 46px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  grid-template-columns: 1fr;
  scroll-margin-top: 96px;
}

.page-faq .faq-help__eyebrow {
  color: var(--volt);
  margin: 0 0 10px;
}

.page-faq .faq-help__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.3;
  margin: 0 0 14px;
  color: var(--on-dark);
}

.page-faq .faq-help__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--on-dark-dim);
  margin: 0 0 12px;
  max-width: 44ch;
}

.page-faq .faq-help__text a {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-help__cta {
  margin-top: 10px;
}

.page-faq .faq-help__list {
  margin: 0;
  padding: 0;
}

.page-faq .faq-help__row {
  display: grid;
  grid-template-columns: 5.6rem 1fr;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid rgba(244, 246, 242, 0.16);
}

.page-faq .faq-help__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-help__row dt {
  font-size: 12.5px;
  color: var(--on-dark-dim);
  letter-spacing: 0.04em;
}

.page-faq .faq-help__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-dark);
  word-break: break-word;
}

.page-faq .faq-help__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-faq .faq-quick__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-faq .faq-band__legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 26px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(30px, 4.6vw, 62px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-faq .faq-block__note {
    flex: 1 1 100%;
    max-width: 62ch;
  }

  .page-faq .faq-help {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-quick__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick__item,
  .page-faq .faq-item__q,
  .page-faq .faq-item__q::after,
  .page-faq .faq-index__link {
    transition: none;
  }

  .page-faq .faq-quick__item:hover,
  .page-faq .faq-quick__item:focus-visible {
    transform: none;
  }
}
<<<END>>>