.page-faq {
  --faq-line: rgba(10, 37, 64, .14);
  --faq-ink: var(--blue-ink);
  --faq-muted: var(--blue-gray);
  --faq-panel: var(--blue-white);
  --faq-deep: var(--blue-deep);
  --faq-orange: var(--blue-orange);
  --faq-neon: var(--blue-neon);
  background: var(--blue-bg);
  color: var(--blue-ink);
  font-family: var(--blue-font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}
.page-faq a {
  text-decoration: none;
}

.page-faq .faq-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: var(--blue-container);
  margin: 0 auto;
  padding: 20px var(--blue-gutter) 0;
  font-size: 13px;
  color: var(--blue-gray);
}
.page-faq .faq-crumb a {
  color: var(--blue-gray);
  transition: color var(--blue-transition);
}
.page-faq .faq-crumb a:hover {
  color: var(--blue-orange);
}
.page-faq .faq-crumb-sep {
  opacity: .6;
}

.page-faq .faq-hero {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  max-width: var(--blue-container);
  margin: 12px auto 0;
  padding: 28px 24px 24px;
  border-radius: calc(var(--blue-radius) + 4px);
  background: var(--blue-gradient);
  color: var(--blue-white);
  box-shadow: var(--blue-shadow);
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
  mix-blend-mode: overlay;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 230px;
  height: 230px;
  border: 24px solid rgba(0, 229, 160, .22);
  border-radius: 50%;
  pointer-events: none;
}
.page-faq .faq-hero-main {
  position: relative;
  z-index: 1;
  flex: 1 1 320px;
}
.page-faq .faq-hero-label {
  color: var(--blue-neon);
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.page-faq .faq-hero h1 {
  font-family: var(--blue-font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1.08;
  margin: 10px 0 12px;
  letter-spacing: .01em;
}
.page-faq .faq-hero-lead {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  opacity: .88;
}
.page-faq .faq-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.page-faq .faq-hero .btn-ghost {
  color: var(--blue-white);
  border-color: rgba(255, 255, 255, .62);
  background: rgba(255, 255, 255, .08);
}
.page-faq .faq-hero .btn-ghost:hover {
  border-color: var(--blue-white);
  background: rgba(255, 255, 255, .16);
}
.page-faq .faq-hero-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  flex: 0 1 auto;
}
.page-faq .faq-hero-stat {
  padding: 14px 12px;
  text-align: center;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--blue-radius-sm);
  backdrop-filter: blur(4px);
}
.page-faq .faq-hero-stat-num {
  display: block;
  font-family: var(--blue-font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--blue-white);
}
.page-faq .faq-hero-stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  opacity: .75;
  letter-spacing: .08em;
}

.page-faq .faq-search {
  max-width: var(--blue-container);
  margin: 28px auto 0;
  padding: 0 var(--blue-gutter);
}
.page-faq .faq-search-panel {
  position: relative;
  overflow: hidden;
  padding: 18px 16px;
  background: var(--blue-white);
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius);
  box-shadow: var(--blue-shadow);
}
.page-faq .faq-search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-faq .faq-search-field {
  flex: 1 1 auto;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius-sm);
  font-family: var(--blue-font-body);
  font-size: 15px;
  color: var(--blue-ink);
  background: var(--blue-bg);
  transition: background var(--blue-transition), border-color var(--blue-transition);
}
.page-faq .faq-search-field:focus {
  outline: 2px solid var(--blue-orange);
  outline-offset: 2px;
  background: var(--blue-white);
  border-color: transparent;
}
.page-faq .faq-search-quick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.page-faq .faq-search-quick-label {
  display: inline-flex;
  font-size: 13px;
  color: var(--faq-muted);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: var(--blue-container);
  margin: 28px auto 0;
  padding: 0 var(--blue-gutter);
}
.page-faq .faq-index-nav-wrap {
  align-self: start;
  padding: 18px 16px;
  background: var(--blue-white);
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius);
}
.page-faq .faq-index-title {
  margin: 0 0 14px;
  font-family: var(--blue-font-display);
  font-size: 22px;
  letter-spacing: .02em;
}
.page-faq .faq-index-nav {
  display: grid;
  gap: 8px;
}
.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--blue-radius-sm);
  font-weight: 500;
  color: var(--blue-ink);
  transition: background var(--blue-transition), border-color var(--blue-transition);
}
.page-faq .faq-index-link .mono-label {
  color: var(--faq-muted);
  font-size: 13px;
}
.page-faq .faq-index-link:hover {
  background: var(--blue-bg);
  border-color: var(--faq-line);
}
.page-faq .faq-index-note {
  margin-top: 16px;
  padding: 14px 12px 12px;
  border-left: 3px solid var(--blue-orange);
  border-radius: 0 var(--blue-radius-sm) var(--blue-radius-sm) 0;
  background: var(--blue-bg);
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-muted);
}
.page-faq .faq-index-note p {
  margin: 0 0 6px;
}
.page-faq .faq-index-more {
  display: inline-block;
  color: var(--blue-orange);
  font-size: 13px;
  font-weight: 500;
}
.page-faq .faq-index-more:hover {
  color: var(--blue-neon);
}

.page-faq .faq-main {
  display: grid;
  gap: 22px;
  min-width: 0;
}
.page-faq .faq-category {
  padding: 20px 16px;
  background: var(--blue-white);
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius);
}
.page-faq .faq-category-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--faq-line);
}
.page-faq .faq-cat-num {
  font-family: var(--blue-mono);
  font-size: 13px;
  color: var(--blue-orange);
}
.page-faq .faq-cat-name {
  font-family: var(--blue-font-display);
  font-size: 24px;
  letter-spacing: .02em;
}
.page-faq .faq-cat-hint {
  margin-left: auto;
  font-size: 13px;
  color: var(--faq-muted);
}
.page-faq .faq-accordion {
  display: grid;
  gap: 10px;
}
.page-faq .faq-item {
  background: var(--blue-bg);
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius-sm);
}
.page-faq .faq-q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 14px;
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  color: var(--blue-ink);
  transition: background var(--blue-transition);
}
.page-faq .faq-q::-webkit-details-marker {
  display: none;
}
.page-faq .faq-q:hover {
  background: rgba(255, 107, 0, .08);
}
.page-faq .faq-q-num {
  flex: 0 0 auto;
  font-family: var(--blue-mono);
  font-size: 13px;
  color: var(--blue-orange);
}
.page-faq .faq-q-text {
  flex: 1 1 auto;
  line-height: 1.5;
}
.page-faq .faq-q-icon {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-deep);
}
.page-faq .faq-q-icon::before,
.page-faq .faq-q-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  background: var(--blue-white);
  border-radius: 2px;
  transform: translate(-50%, -50%);
}
.page-faq .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform var(--blue-transition);
}
.page-faq .faq-item[open] .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.page-faq .faq-a {
  padding: 4px 14px 16px;
  border-top: 1px solid var(--faq-line);
}
.page-faq .faq-a p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--blue-ink);
}
.page-faq .faq-step-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-top: 14px;
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius-sm);
}

.page-faq .faq-hot {
  position: relative;
  overflow: hidden;
  max-width: var(--blue-container);
  margin: 28px auto 0;
  padding: 24px 18px;
  background: var(--blue-deep);
  color: var(--blue-white);
  border-radius: var(--blue-radius);
}
.page-faq .faq-hot::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: rgba(255, 107, 0, .32);
  filter: blur(48px);
  pointer-events: none;
}
.page-faq .faq-hot-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-faq .faq-hot-index {
  color: var(--blue-neon);
  font-size: 13px;
}
.page-faq .faq-hot-title {
  margin: 0;
  font-family: var(--blue-font-display);
  font-size: 24px;
  letter-spacing: .02em;
}
.page-faq .faq-hot-desc {
  margin-left: auto;
  font-size: 13px;
  opacity: .65;
}
.page-faq .faq-hot-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-hot-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 12px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--blue-radius-sm);
  color: var(--blue-white);
  transition: background var(--blue-transition), transform var(--blue-transition);
}
.page-faq .faq-hot-link:hover {
  background: rgba(255, 107, 0, .22);
  transform: translateX(4px);
}
.page-faq .faq-hot-rank {
  font-family: var(--blue-mono);
  font-size: 13px;
  color: var(--blue-neon);
}
.page-faq .faq-hot-arrow {
  margin-left: auto;
  color: rgba(255, 255, 255, .6);
  transition: color var(--blue-transition), transform var(--blue-transition);
}
.page-faq .faq-hot-link:hover .faq-hot-arrow {
  color: var(--blue-orange);
  transform: translateX(3px);
}

.page-faq .faq-contact {
  display: grid;
  gap: 20px;
  max-width: var(--blue-container);
  margin: 28px auto 0;
  padding: 24px 20px;
  background: var(--blue-white);
  border: 1px solid var(--faq-line);
  border-radius: var(--blue-radius);
  box-shadow: var(--blue-shadow);
}
.page-faq .faq-contact-copy {
  min-width: 0;
}
.page-faq .faq-contact-copy h2 {
  margin: 8px 0 10px;
  font-family: var(--blue-font-display);
  font-size: 28px;
}
.page-faq .faq-contact-copy p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-muted);
}
.page-faq .faq-contact-list {
  margin: 18px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--faq-line);
}
.page-faq .faq-contact-list li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--faq-line);
  font-size: 14px;
}
.page-faq .faq-contact-label {
  flex: 0 0 110px;
  color: var(--faq-muted);
}
.page-faq .faq-contact-value {
  font-weight: 500;
  color: var(--blue-ink);
  word-break: break-all;
}
.page-faq .faq-contact-note {
  padding: 12px 14px;
  margin-top: 6px;
  background: var(--blue-bg);
  border-radius: var(--blue-radius-sm);
}
.page-faq .faq-contact-figure {
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--blue-deep);
  border-radius: var(--blue-radius-sm);
  overflow: hidden;
}
.page-faq .faq-contact-img {
  width: 200px;
  height: 200px;
  max-width: 100%;
  object-fit: cover;
  border-radius: 50%;
}

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 40px 40px 36px;
  }
  .page-faq .faq-hero-meta {
    width: auto;
  }
  .page-faq .faq-search-panel {
    padding: 20px 24px;
  }
  .page-faq .faq-category {
    padding: 24px 22px;
  }
  .page-faq .faq-hot {
    padding: 28px 26px;
  }
  .page-faq .faq-contact {
    padding: 28px 26px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    flex-wrap: nowrap;
    align-items: flex-end;
  }
  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 32px;
  }
  .page-faq .faq-index-nav-wrap {
    position: sticky;
    top: calc(var(--blue-nav-h) + 20px);
  }
  .page-faq .faq-contact {
    grid-template-columns: 1.4fr .8fr;
    gap: 28px;
  }
}