.page-faq {
  --faq-grid-line: rgba(255, 255, 255, 0.035);
  --faq-a: rgba(138, 43, 226, 0.14);
  --faq-b: rgba(0, 255, 135, 0.06);
  position: relative;
  min-height: 70vh;
  padding-top: 2rem;
  background-image:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  color: var(--text-main);
}
.page-faq::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 82% 6%, var(--faq-a), transparent 40%),
    radial-gradient(circle at 8% 42%, var(--faq-b), transparent 36%);
}
.page-faq .faq-hero {
  position: relative;
  z-index: 1;
}
.page-faq .faq-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.page-faq .faq-hero-copy {
  padding: 0.5rem 0;
}
.page-faq .faq-hero-title-row {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.page-faq .faq-hero-title-row h1 {
  flex: 1;
}
.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  line-height: 1.1;
  font-size: clamp(2.25rem, 6.5vw, 4.15rem);
  letter-spacing: -0.015em;
  margin: 1rem 0 1.25rem;
}
.page-faq .faq-hero-note {
  display: none;
  margin-top: 1.25rem;
  color: var(--accent-green);
  letter-spacing: 0.34em;
  opacity: 0.85;
}
.page-faq .faq-hero-lead {
  max-width: 52ch;
  margin: 0 0 1.75rem;
  color: var(--text-sub);
  font-size: 1.0625rem;
  line-height: 1.9;
}
.page-faq .faq-search {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 34rem;
}
.page-faq .faq-search-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.page-faq .faq-search-input {
  width: 100%;
  box-sizing: border-box;
  background: rgba(22, 32, 48, 0.85);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.9rem 1.35rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.page-faq .faq-search-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 4px rgba(138, 43, 226, 0.16);
}
.page-faq .faq-search-hint {
  margin: 0;
  color: var(--text-sub);
  font-size: 0.85rem;
}
.page-faq .faq-hero-media {
  position: relative;
  justify-self: start;
  max-width: 400px;
}
.page-faq .faq-hero-img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
  border-radius: var(--radius);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.4);
}
.page-faq .faq-section {
  position: relative;
  z-index: 1;
  padding-top: 4rem;
}
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: start;
}
.page-faq .faq-index {
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(26, 43, 76, 0.75), rgba(13, 17, 23, 0.7));
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}
.page-faq .faq-index-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: 0.1em;
  margin: 0 0 1.25rem;
  color: var(--text-main);
}
.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .faq-index-list li + li {
  border-top: 1px solid var(--border);
}
.page-faq .faq-index-list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.9rem 0.25rem;
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: color 0.3s ease, background 0.3s ease, padding-left 0.3s ease;
}
.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus {
  color: var(--text-main);
  background: linear-gradient(90deg, rgba(138, 43, 226, 0.18), transparent);
  padding-left: 0.6rem;
}
.page-faq .faq-index-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--accent-purple);
  letter-spacing: 0.03em;
}
.page-faq .faq-index-note {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-sub);
  font-size: 0.8rem;
}
.page-faq .faq-index-note-code {
  color: var(--accent-green);
  letter-spacing: 0.1em;
  font-family: var(--font-body);
  font-weight: 600;
}
.page-faq .faq-index-note-line {
  width: 1.75rem;
  height: 1px;
  background: var(--accent-green);
}
.page-faq .faq-index-note-text {
  letter-spacing: 0.08em;
}
.page-faq .faq-content {
  min-width: 0;
}
.page-faq .faq-section-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.page-faq .faq-section-title::before {
  content: "";
  width: 0.625rem;
  height: 0.625rem;
  background: var(--accent-green);
  transform: rotate(45deg);
  flex: none;
}
.page-faq .faq-section-lead {
  margin: 0.75rem 0 2.75rem;
  color: var(--text-sub);
  line-height: 1.8;
  max-width: 62ch;
}
.page-faq .faq-block {
  scroll-margin-top: 5.5rem;
  margin-bottom: 3.5rem;
}
.page-faq .faq-block-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.9rem;
  margin-bottom: 1.5rem;
}
.page-faq .faq-block-head .section-index {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1;
  color: var(--accent-purple);
  letter-spacing: 0.01em;
}
.page-faq .faq-block-head h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
}
.page-faq .faq-block-body {
  display: grid;
  gap: 0.875rem;
}
.page-faq .faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(26, 43, 76, 0.6), rgba(13, 17, 23, 0.55));
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.page-faq .faq-item[open] {
  border-color: rgba(138, 43, 226, 0.55);
  background: linear-gradient(135deg, rgba(26, 43, 76, 0.84), rgba(13, 17, 23, 0.84));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}
.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--accent-green);
  transform: rotate(0deg);
  transition: transform 0.3s ease;
}
.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
}
.page-faq .faq-item-answer {
  margin: 0;
  padding: 0.2rem 1.25rem 1.25rem;
  color: var(--text-sub);
  line-height: 1.88;
  font-size: 0.95rem;
}
.page-faq .faq-item-answer p {
  margin: 0 0 0.75rem;
}
.page-faq .faq-item-answer p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-item-answer a {
  color: var(--accent-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-help {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(11, 27, 43, 0.88), rgba(13, 17, 23, 0.92)),
    radial-gradient(circle at 80% 30%, rgba(138, 43, 226, 0.12), transparent 55%);
}
.page-faq .faq-help-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}
.page-faq .faq-help-copy h2 {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
}
.page-faq .faq-help-copy p {
  margin: 0 0 1.25rem;
  color: var(--text-sub);
  line-height: 1.85;
  max-width: 56ch;
}
.page-faq .faq-help-copy .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.page-faq .faq-help-media {
  justify-self: start;
}
.page-faq .faq-help-media img {
  display: block;
  width: min(100%, 300px);
  height: auto;
  opacity: 0.92;
  border-radius: var(--radius);
}
@keyframes faqFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.page-faq .faq-item[open] .faq-item-answer {
  animation: faqFadeIn 0.28s ease;
}
.page-faq .faq-block,
.page-faq .faq-help-inner {
  scroll-margin-top: 5rem;
}
@media (min-width: 720px) {
  .page-faq .faq-hero-note {
    display: inline-block;
  }
  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }
  .page-faq .faq-help-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  }
  .page-faq .faq-help-media {
    justify-self: end;
  }
}
@media (min-width: 880px) {
  .page-faq .faq-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 4.5rem;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 2rem;
  }
}
