.page-faq {
  --faq-index-bg: #E9EFE1;
  --faq-border-w: 3px;
  --faq-shadow: 5px 5px 0 var(--navy);
  --faq-ease: cubic-bezier(0.22, 1, 0.36, 1);
  background: var(--cream);
  color: var(--graphite);
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-faq .breadcrumb a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq .breadcrumb-current {
  color: var(--rockey);
}

.page-faq .faq-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 48px 0 44px;
  border-bottom: var(--faq-border-w) solid var(--navy);
  margin-bottom: 56px;
}

.page-faq .kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terra);
  margin: 0 0 12px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-ser);
  font-size: clamp(40px, 6.4vw, 72px);
  line-height: 1.04;
  color: var(--navy);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--rockey);
  max-width: 34em;
  margin: 0;
}

.page-faq .faq-hero-badge {
  display: inline-block;
  margin-top: 20px;
  background: var(--terra);
  color: var(--cream);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  transform: skewX(-8deg);
}

.page-faq .faq-hero-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border: var(--faq-border-w) solid var(--navy);
  background: var(--lime);
  box-shadow: var(--faq-shadow);
  transform: rotate(3deg);
}

.page-faq .faq-hero-mark-text {
  font-family: var(--font-ser);
  font-size: 40px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.page-faq .faq-solve {
  margin-bottom: 80px;
}

.page-faq .faq-solve-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-left: 14px;
  border-left: 4px solid var(--moss);
}

.page-faq .faq-solve-head h2 {
  font-family: var(--font-ser);
  font-size: clamp(24px, 3.2vw, 36px);
  color: var(--navy);
  margin: 0;
}

.page-faq .faq-solve-count {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--moss);
  margin: 0;
  border: 2px solid var(--moss);
  padding: 6px 12px;
  white-space: nowrap;
}

.page-faq .faq-solve-count-num {
  font-size: 22px;
  font-weight: 700;
}

.page-faq .faq-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.page-faq .filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  background: transparent;
  border: 2px solid var(--navy);
  padding: 9px 18px;
  cursor: pointer;
  transition: background-color 0.25s var(--faq-ease), color 0.25s var(--faq-ease), box-shadow 0.25s var(--faq-ease), transform 0.2s var(--faq-ease);
}

.page-faq .filter-btn:hover {
  background: rgba(10, 29, 60, 0.08);
}

.page-faq .filter-btn.is-active,
.page-faq .filter-btn[data-active] {
  background: var(--navy);
  color: var(--lime);
  box-shadow: 3px 3px 0 var(--terra);
  transform: translate(-1px, -1px);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-faq .faq-index {
  position: relative;
  background: var(--faq-index-bg);
  border: var(--faq-border-w) solid var(--navy);
  padding: 28px 24px 24px;
}

.page-faq .faq-index::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--moss) 0 62%, var(--lime) 62% 76%, var(--terra) 76% 100%);
}

.page-faq .faq-index h3 {
  font-family: var(--font-ser);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 6px;
}

.page-faq .faq-index-note {
  font-size: 13px;
  color: var(--rockey);
  margin: 0 0 22px;
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  padding: 10px 12px;
  border: 2px solid transparent;
  background: rgba(255, 255, 255, 0.45);
  color: var(--navy);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s var(--faq-ease);
}

.page-faq .faq-index-link:hover {
  border-color: var(--navy);
  background: #fff;
  transform: translateX(4px);
}

.page-faq .faq-index-no {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--terra);
}

.page-faq .faq-index-name {
  font-size: 15px;
  font-weight: 600;
}

.page-faq .faq-index-figure {
  margin: 0;
  border: 2px solid var(--navy);
  background: var(--cream);
}

.page-faq .faq-index-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-index-figure figcaption {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--rockey);
  padding: 8px 10px;
  border-top: 2px solid var(--navy);
}

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

.page-faq .faq-group {
  scroll-margin-top: 24px;
  border-top: 8px solid var(--navy);
  padding-top: 22px;
}

.page-faq .faq-group:nth-child(1) {
  border-top-color: var(--moss);
}

.page-faq .faq-group:nth-child(2) {
  border-top-color: var(--terra);
}

.page-faq .faq-group:nth-child(3) {
  border-top-color: var(--orange);
}

.page-faq .faq-group:nth-child(4) {
  border-top-color: var(--mist);
}

.page-faq .faq-group-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-ser);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 18px;
}

.page-faq .faq-group-title::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, rgba(10, 29, 60, 0.35), transparent);
}

.page-faq .faq-group-no {
  font-family: var(--font-num);
  font-size: 16px;
  color: var(--terra);
  font-weight: 700;
}

.page-faq .faq-item {
  background: #fff;
  border: var(--faq-border-w) solid var(--navy);
  box-shadow: 4px 4px 0 rgba(10, 29, 60, 0.14);
  margin-bottom: 16px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.page-faq .faq-item[open] {
  box-shadow: 6px 6px 0 var(--navy);
  transform: translate(-2px, -2px);
}

.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background-color 0.2s ease;
}

.page-faq .faq-question:hover {
  background: rgba(184, 225, 70, 0.12);
}

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

.page-faq .faq-q-no {
  font-family: var(--font-ser);
  font-size: 22px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--navy);
  background: var(--lime);
  flex-shrink: 0;
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--graphite);
}

.page-faq .faq-q-toggle {
  position: relative;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.page-faq .faq-q-toggle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  margin: -6px 0 0 -5px;
  border-right: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
  transition: transform 0.3s var(--faq-ease), margin-top 0.3s var(--faq-ease);
}

.page-faq .faq-item[open] .faq-q-toggle::before {
  transform: rotate(45deg);
  margin-top: -2px;
}

.page-faq .faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 0.4s var(--faq-ease);
}

.page-faq .faq-item[open] .faq-answer {
  grid-template-rows: 1fr;
}

.page-faq .faq-answer-inner {
  min-height: 0;
  padding: 0 18px 18px;
}

.page-faq .faq-answer-inner p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--rockey);
  margin: 0 0 10px;
}

.page-faq .faq-figure {
  margin: 14px 0 10px;
  border: 2px solid var(--navy);
  background: var(--cream);
  max-width: 440px;
}

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

.page-faq .faq-related-link {
  display: inline-block;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
  transition: color 0.2s ease;
}

.page-faq .faq-related-link:hover {
  color: var(--terra);
}

.page-faq [data-filter-item][hidden] {
  display: none !important;
}

.page-faq .faq-more {
  position: relative;
  margin: 0 0 64px;
  border: var(--faq-border-w) solid var(--navy);
  background: var(--navy);
  color: var(--cream);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-faq .faq-more-strip {
  height: 10px;
  background: linear-gradient(90deg, var(--orange) 0 14%, var(--lime) 14% 22%, var(--cream) 22% 100%);
}

.page-faq .faq-more-content {
  padding: 36px 28px 56px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-more-content .kicker {
  color: var(--lime);
}

.page-faq .faq-more-content h2 {
  font-family: var(--font-ser);
  font-size: clamp(24px, 3vw, 34px);
  margin: 0 0 14px;
  color: var(--cream);
}

.page-faq .faq-more-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 239, 228, 0.85);
  max-width: 38em;
  margin: 0 0 24px;
}

.page-faq .faq-more-text a {
  color: var(--lime);
  font-weight: 600;
  text-underline-offset: 4px;
}

.page-faq .faq-more-btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  color: var(--navy);
  background: var(--lime);
  border: 2px solid var(--navy);
  box-shadow: 4px 4px 0 var(--cream);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-faq .faq-more-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--cream);
}

.page-faq .faq-more-email {
  position: absolute;
  right: 28px;
  bottom: 36px;
  font-family: var(--font-num);
  font-size: 12px;
  color: rgba(245, 239, 228, 0.55);
  margin: 0;
  letter-spacing: 0.04em;
}

@media (min-width: 640px) {
  .page-faq .faq-index-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-answer-inner {
    padding-left: 52px;
  }

  .page-faq .faq-hero-mark {
    width: 96px;
    height: 96px;
  }

  .page-faq .faq-hero-mark-text {
    font-size: 56px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 28px;
  }

  .page-faq .faq-index-list {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-panel {
    padding-left: 40px;
    border-left: 2px solid rgba(10, 29, 60, 0.2);
  }

  .page-faq .faq-hero-mark {
    width: 120px;
    height: 120px;
  }

  .page-faq .faq-hero-mark-text {
    font-size: 72px;
  }
}
