.page-faq {
  --faq-accent: var(--color-autumn);
  --faq-accent-soft: #F2E0CC;
  --faq-tree-width: 268px;
  padding: 20px 20px 88px;
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.7;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 13px;
  letter-spacing: .02em;
}

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

.page-faq .breadcrumb a:hover {
  color: var(--color-spring);
}

.page-faq .breadcrumb-sep {
  color: var(--color-fog);
}

.faq-hero {
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.faq-hero__copy {
  position: relative;
  padding: 32px 22px 26px;
  background: linear-gradient(135deg, var(--faq-accent-soft) 0 38%, var(--color-paper) 38%);
  border: 1px solid var(--color-ink);
}

.faq-hero__copy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: var(--faq-accent);
}

.faq-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--faq-accent);
}

.faq-hero__copy h1 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(42px, 9vw, 72px);
  font-weight: 600;
  line-height: 1.08;
}

.faq-hero__lead {
  max-width: 44em;
  margin: 0 0 22px;
  font-size: 15px;
  color: var(--color-muted);
}

.faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
}

.faq-hero__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-muted);
}

.faq-hero__figure {
  margin: 0;
  border: 1px solid var(--color-ink);
  background: var(--color-winter);
}

.faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}

.faq-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding: 14px 16px;
  border: 1px solid var(--color-fog);
  background: var(--color-winter);
}

.faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  flex: 1 1 360px;
}

.faq-filter__prefix {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--color-muted);
}

.page-faq .faq-filter .search-input {
  flex: 1 1 220px;
  min-width: 180px;
  height: 40px;
  border: 1px solid var(--color-ink);
  border-radius: 0;
  background: var(--color-paper);
  padding: 8px 12px;
  font: 14px var(--font-sans);
  color: var(--color-ink);
}

.page-faq .faq-filter .search-clear {
  height: 40px;
  border: 1px solid var(--color-ink);
  border-radius: 0;
  background: transparent;
  padding: 0 14px;
  font: 13px var(--font-mono);
  color: var(--color-ink);
  cursor: pointer;
}

.page-faq .faq-filter .search-clear:hover {
  background: var(--faq-accent);
  color: #fff;
}

.faq-toolbar__note {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
}

.faq-map {
  margin: 0 0 48px;
  padding: 28px 20px 24px;
  border-top: 3px solid var(--faq-accent);
  background: linear-gradient(180deg, rgba(217, 119, 46, .08), transparent 140px);
}

.faq-map__head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.faq-map__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
}

.faq-map__desc {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
}

.faq-map__bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.faq-map__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  align-items: center;
}

.faq-map__name {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
}

.faq-map__name:hover {
  color: var(--faq-accent);
}

.faq-map__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faq-accent);
}

.faq-map__track {
  grid-column: 1;
  display: block;
  height: 6px;
  background: var(--color-winter);
  border: 1px solid var(--color-fog);
}

.faq-map__fill {
  display: block;
  height: 100%;
  background: var(--faq-accent);
}

.faq-map__bar:nth-child(1) .faq-map__fill {
  width: 76%;
}

.faq-map__bar:nth-child(2) .faq-map__fill {
  width: 64%;
}

.faq-map__bar:nth-child(3) .faq-map__fill {
  width: 56%;
}

.faq-map__bar:nth-child(4) .faq-map__fill {
  width: 46%;
}

.faq-map__bar:nth-child(5) .faq-map__fill {
  width: 36%;
}

.faq-map__stat {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
  white-space: nowrap;
}

.faq-layout {
  display: grid;
  gap: 40px;
}

.faq-tree {
  margin: 0;
  border: 1px solid var(--color-ink);
  background: var(--color-paper);
  align-self: start;
}

.faq-tree__label {
  margin: 0;
  padding: 14px 16px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--faq-accent);
  border-bottom: 1px solid var(--color-ink);
}

.faq-tree__nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding: 14px;
}

.faq-tree__nav::before {
  display: none;
}

.faq-tree__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-fog);
  font-size: 13px;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
}

.faq-tree__link::before {
  display: none;
}

.faq-tree__link:hover {
  border-color: var(--color-ink);
}

.faq-tree__link.is-active {
  border-color: var(--color-spring);
  background: rgba(13, 143, 90, .06);
}

.faq-tree__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-muted);
}

.faq-tree__link.is-active .faq-tree__num {
  color: var(--color-spring);
}

.faq-tree__seal {
  display: none;
}

.faq-section {
  position: relative;
  margin: 0 0 48px;
}

.faq-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.faq-section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-accent);
  padding-top: 8px;
}

.faq-section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 600;
  line-height: 1.25;
}

.faq-section__anno {
  display: none;
}

.faq-section__intro {
  max-width: 62em;
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--color-muted);
}

.faq-export__intro {
  display: grid;
  gap: 16px;
  margin: 0 0 22px;
}

.faq-export__intro .faq-section__intro {
  margin: 0;
}

.faq-export__figure {
  margin: 0;
  border: 1px solid var(--color-ink);
  background: var(--color-winter);
}

.faq-export__img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 0 auto;
}

.page-faq .faq-list {
  border-top: 1px solid var(--color-fog);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--color-fog);
}

.page-faq .faq-question {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  list-style: none;
}

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

.page-faq .faq-question:hover {
  color: var(--faq-accent);
}

.page-faq .faq-item[open] .faq-question {
  color: var(--color-spring);
}

.page-faq .faq-icon {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--color-ink);
  border-radius: 0;
}

.page-faq .faq-icon::before,
.page-faq .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--color-ink);
}

.page-faq .faq-icon::before {
  width: 10px;
  height: 1px;
  top: 10px;
  left: 5px;
}

.page-faq .faq-icon::after {
  width: 1px;
  height: 10px;
  top: 6px;
  left: 10px;
}

.page-faq .faq-item[open] .faq-icon::after {
  opacity: 0;
}

.page-faq .faq-answer {
  padding: 0 4px 18px 34px;
  font-size: 14px;
  color: var(--color-muted);
}

.page-faq .faq-answer-inner {
  max-width: 62em;
}

.page-faq .faq-answer-inner p {
  margin: 0 0 8px;
}

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

.page-faq .faq-answer-inner a {
  color: var(--color-spring);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq .faq-answer-inner a:hover {
  color: var(--faq-accent);
}

.faq-more {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 3px solid var(--faq-accent);
}

.faq-more__head {
  margin-bottom: 24px;
}

.faq-more__anno {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--faq-accent);
}

.faq-more__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 600;
  line-height: 1.2;
}

.faq-more__desc {
  max-width: 60em;
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--color-muted);
}

.faq-more__grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--color-fog);
  background: var(--color-fog);
}

.faq-more__card {
  display: block;
  padding: 20px;
  background: var(--color-paper);
  color: var(--color-ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.faq-more__card:hover {
  background: var(--faq-accent);
  color: #fff;
}

.faq-more__card-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-accent);
}

.faq-more__card:hover .faq-more__card-num {
  color: #fff;
}

.faq-more__card-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
}

.faq-more__card-desc {
  display: block;
  font-size: 13px;
  color: var(--color-muted);
}

.faq-more__card:hover .faq-more__card-desc {
  color: rgba(255, 255, 255, .85);
}

.faq-more__card--accent {
  background: var(--faq-accent);
  color: #fff;
}

.faq-more__card--accent .faq-more__card-num,
.faq-more__card--accent .faq-more__card-desc {
  color: rgba(255, 255, 255, .88);
}

.faq-more__card--accent:hover {
  background: var(--color-ink);
}

@media (min-width: 720px) {
  .page-faq {
    padding: 28px 32px 88px;
  }

  .faq-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: stretch;
  }

  .faq-hero__copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 44px 36px 36px;
  }

  .faq-hero__figure {
    position: relative;
    min-height: 380px;
  }

  .faq-hero__figure img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .faq-map__bar {
    grid-template-columns: 210px minmax(0, 1fr) auto;
  }

  .faq-map__name {
    grid-column: 1;
  }

  .faq-map__track {
    grid-column: 2;
  }

  .faq-map__stat {
    grid-column: 3;
  }

  .faq-section__anno {
    display: block;
    margin: 0 0 0 auto;
    writing-mode: vertical-rl;
    text-orientation: upright;
    max-height: 48px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .18em;
    color: var(--color-muted);
  }

  .faq-export__intro {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: center;
  }

  .faq-export__img {
    margin: 0;
  }

  .faq-more__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .faq-layout {
    grid-template-columns: var(--faq-tree-width) minmax(0, 1fr);
    align-items: start;
  }

  .faq-tree {
    position: sticky;
    top: 24px;
  }

  .faq-tree__nav {
    display: block;
    position: relative;
    overflow: visible;
    padding: 8px 0;
  }

  .faq-tree__nav::before {
    display: block;
    content: "";
    position: absolute;
    left: 23px;
    top: 16px;
    bottom: 16px;
    width: 1px;
    background: var(--color-fog);
  }

  .faq-tree__link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 10px 16px 10px 38px;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    white-space: normal;
  }

  .faq-tree__link::before {
    display: block;
    content: "";
    position: absolute;
    left: 23px;
    top: 22px;
    width: 12px;
    height: 1px;
    background: var(--color-fog);
  }

  .faq-tree__link:hover {
    background: rgba(217, 119, 46, .08);
  }

  .faq-tree__link.is-active {
    background: rgba(13, 143, 90, .06);
  }

  .faq-tree__link.is-active::before {
    background: var(--color-spring);
    height: 3px;
    top: 21px;
  }

  .faq-tree__seal {
    display: block;
    margin: 0;
    padding: 10px 16px 14px;
    font-family: var(--font-serif);
    font-size: 12px;
    letter-spacing: .6em;
    color: var(--color-tea);
    border-top: 1px dashed var(--color-fog);
  }
}

@media (min-width: 1080px) {
  .page-faq {
    max-width: calc(var(--container) + 64px);
    margin: 0 auto;
  }

  .faq-more__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
