.page-faq {
  --faq-sidebar-width: 250px;
  --faq-glass: rgba(255, 255, 255, 0.78);
  --faq-card-border: rgba(0, 168, 232, 0.26);
  position: relative;
  background:
    radial-gradient(ellipse at 18% 8%, rgba(0, 168, 232, 0.15), transparent 46%),
    linear-gradient(180deg, #F5F7FA 0%, #EDF8FF 100%);
  overflow-x: clip;
}
.page-faq .faq-hero {
  position: relative;
  padding: 30px 16px 42px;
  color: var(--snow-white);
  background:
    linear-gradient(135deg, rgba(10, 17, 40, 0.97), rgba(15, 26, 44, 0.9)),
    repeating-linear-gradient(45deg, rgba(0, 168, 232, 0.05) 0 1px, transparent 1px 14px);
  border-bottom: 3px solid var(--ice-blue);
  overflow: hidden;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -60px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 232, 0.34), transparent 66%);
  pointer-events: none;
}
.page-faq .faq-hero-wrap {
  position: relative;
  z-index: 1;
}
.page-faq .faq-hero .breadcrumb {
  margin-bottom: 24px;
}
.page-faq .faq-hero .breadcrumb-item {
  color: rgba(224, 244, 255, 0.72);
  text-decoration: none;
}
.page-faq .faq-hero .breadcrumb-item[aria-current="page"] {
  color: var(--ice-blue);
}
.page-faq .faq-hero-grid {
  display: grid;
  gap: 22px;
}
.page-faq .faq-hero-copy {
  min-width: 0;
}
.page-faq .faq-hero-kicker {
  font-family: var(--font-data);
  letter-spacing: 0.18em;
  color: var(--ice-blue);
  font-size: 0.8rem;
  margin-bottom: 8px;
}
.page-faq .faq-page-title {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.22;
  margin-bottom: 12px;
  color: var(--snow-white);
  letter-spacing: 0.02em;
}
.page-faq .faq-hero-desc {
  font-size: 0.96rem;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.86);
  max-width: 58ch;
}
.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}
.page-faq .faq-hero-meta li {
  border-left: 3px solid var(--flame-orange);
  background: rgba(0, 168, 232, 0.08);
  padding: 5px 12px;
  border-radius: 0 8px 8px 0;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--ice-light);
}
.page-faq .faq-search-card {
  background: rgba(0, 168, 232, 0.12);
  border: 1px solid rgba(224, 244, 255, 0.24);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 18px;
}
.page-faq .faq-search-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--snow-white);
  font-weight: 600;
  margin-bottom: 8px;
}
.page-faq .faq-search-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flame-orange);
  box-shadow: 0 0 12px var(--flame-orange);
}
.page-faq .faq-search-label {
  display: block;
  font-size: 0.88rem;
  color: rgba(224, 244, 255, 0.78);
  margin-bottom: 8px;
}
.page-faq .faq-search-box {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.page-faq .faq-search-input {
  flex: 1 1 220px;
  min-width: 0;
  background: rgba(245, 247, 250, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--deep-night);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-body);
}
.page-faq .faq-search-input:focus {
  outline: 2px solid var(--ice-blue);
  outline-offset: 1px;
}
.page-faq .faq-search-btn {
  flex-shrink: 0;
}
.page-faq .faq-search-note {
  margin-top: 10px;
  font-size: 0.78rem;
  color: rgba(224, 244, 255, 0.66);
  line-height: 1.5;
}
.page-faq .faq-layout {
  display: grid;
  gap: 30px;
  padding: 36px 0 64px;
  align-items: start;
}
.page-faq .faq-sidebar {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.page-faq .faq-sidebar-block {
  background: var(--faq-glass);
  border: 1px solid rgba(61, 90, 115, 0.16);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow-glass);
}
.page-faq .faq-sidebar-title {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ice-deep);
  margin-bottom: 12px;
}
.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.page-faq .faq-index-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(61, 90, 115, 0.14);
  background: rgba(245, 247, 250, 0.6);
  color: var(--deep-night);
  text-decoration: none;
  font-size: 0.88rem;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.page-faq .faq-index-item a:hover,
.page-faq .faq-index-item a:focus-visible {
  border-color: var(--ice-blue);
  color: var(--ice-deep);
  transform: translateY(-1px);
}
.page-faq .faq-index-num {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--flame-orange);
}
.page-faq .faq-sidebar-note {
  background: linear-gradient(135deg, var(--deep-night), var(--dark-night));
  color: var(--snow-white);
  border-radius: 14px;
  padding: 16px;
  border: 1px solid rgba(0, 168, 232, 0.3);
  position: relative;
  overflow: hidden;
}
.page-faq .faq-sidebar-note-label {
  font-family: var(--font-data);
  letter-spacing: 0.14em;
  color: var(--ice-blue);
  font-size: 0.78rem;
  margin-bottom: 6px;
}
.page-faq .faq-sidebar-note-desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.8);
  margin-bottom: 12px;
}
.page-faq .faq-panels {
  display: grid;
  gap: 22px;
  min-width: 0;
}
.page-faq .faq-group {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--faq-card-border);
  border-radius: 16px;
  box-shadow: var(--shadow-glass);
  padding: 20px 16px;
}
.page-faq .faq-group::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--flame-orange), transparent);
}
.page-faq .faq-group-head {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
  align-items: center;
}
.page-faq .faq-group-no {
  font-family: var(--font-data);
  font-size: 2rem;
  color: rgba(0, 168, 232, 0.85);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.page-faq .faq-group-kicker {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--flame-orange);
  margin-bottom: 4px;
}
.page-faq .faq-group-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--deep-night);
  margin: 2px 0 6px;
}
.page-faq .faq-group-desc {
  font-size: 0.92rem;
  color: var(--ink-gray);
  line-height: 1.65;
  max-width: 58ch;
}
.page-faq .faq-group-figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 168, 232, 0.18);
  background: rgba(224, 244, 255, 0.45);
}
.page-faq .faq-group-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-faq .faq-group-figure .frame-caption {
  display: block;
  padding: 8px 12px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  color: var(--ice-deep);
  background: rgba(224, 244, 255, 0.6);
}
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}
.page-faq .faq-item {
  position: relative;
  background: rgba(224, 244, 255, 0.44);
  border: 1px solid rgba(61, 90, 115, 0.16);
  border-left: 3px solid rgba(0, 168, 232, 0.5);
  border-radius: 10px;
  overflow: hidden;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.page-faq .faq-item[open] {
  background: rgba(255, 255, 255, 0.95);
  border-left-color: var(--flame-orange);
  box-shadow: 0 6px 18px rgba(0, 119, 182, 0.08);
}
.page-faq .faq-question {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  cursor: pointer;
  color: var(--deep-night);
  font-weight: 600;
  font-size: 0.94rem;
}
.page-faq .faq-question::-webkit-details-marker {
  display: none;
}
.page-faq .faq-question::marker {
  content: "";
}
.page-faq .faq-question:focus-visible {
  outline: 2px solid var(--flame-orange);
  outline-offset: 2px;
}
.page-faq .faq-qmark {
  flex: 0 0 auto;
  font-family: var(--font-data);
  color: var(--ice-deep);
  background: rgba(0, 168, 232, 0.1);
  border: 1px solid rgba(0, 168, 232, 0.2);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.75rem;
}
.page-faq .faq-toggle {
  position: relative;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-left: auto;
  transform: translateY(2px);
}
.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  background: var(--ice-blue);
  transition: background 0.2s ease, transform 0.2s ease;
}
.page-faq .faq-toggle::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}
.page-faq .faq-toggle::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}
.page-faq .faq-item[open] .faq-toggle::before {
  background: var(--flame-orange);
}
.page-faq .faq-item[open] .faq-toggle::after {
  transform: scaleY(0);
}
.page-faq .faq-answer {
  padding: 0 16px 16px 44px;
  color: var(--ink-gray);
  font-size: 0.92rem;
  line-height: 1.75;
}
.page-faq .faq-support-panel {
  position: relative;
  margin-top: 6px;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--deep-night), var(--dark-night));
  border: 1px solid rgba(0, 168, 232, 0.35);
  color: var(--snow-white);
  overflow: hidden;
}
.page-faq .faq-support-panel::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 200px;
  height: 120px;
  background: radial-gradient(ellipse, rgba(255, 107, 53, 0.18), transparent 70%);
  pointer-events: none;
}
.page-faq .faq-support-label {
  font-family: var(--font-data);
  letter-spacing: 0.16em;
  color: var(--flame-orange);
  margin-bottom: 6px;
}
.page-faq .faq-support-desc {
  color: rgba(245, 247, 250, 0.86);
  font-size: 0.94rem;
  line-height: 1.7;
  max-width: 58ch;
  margin-bottom: 16px;
}
.page-faq .faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-support-panel .btn-outline {
  border-color: rgba(224, 244, 255, 0.55);
  color: var(--snow-white);
}
.page-faq .faq-support-panel .btn-outline:hover,
.page-faq .faq-support-panel .btn-outline:focus-visible {
  background: rgba(224, 244, 255, 0.1);
}
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 42px 20px 54px;
  }
  .page-faq .faq-page-title {
    font-size: 2.6rem;
  }
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: center;
  }
  .page-faq .faq-group {
    padding: 26px 22px;
  }
  .page-faq .faq-group-head {
    grid-template-columns: minmax(0, 1fr) 220px;
  }
  .page-faq .faq-group-head--solo {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-faq .faq-group-head--export {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-faq .faq-group-title {
    font-size: 1.6rem;
  }
}
@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-width) minmax(0, 1fr);
    gap: 36px;
    padding-top: 46px;
  }
  .page-faq .faq-sidebar {
    position: sticky;
    top: 104px;
  }
  .page-faq .faq-index-list {
    grid-template-columns: 1fr;
  }
  .page-faq .faq-search-card {
    padding: 24px;
  }
}