.page-faq {
  --faq-green-deep: #00b87f;
  position: relative;
  background: var(--light-bg);
  padding-bottom: 80px;
  color: var(--text-primary);
}

.faq-bg-visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 460px;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.faq-bg-visual__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
}

.page-faq .container {
  position: relative;
  z-index: 1;
}

.faq-breadcrumb {
  padding-top: 24px;
}

.faq-hero {
  padding: 36px 0 44px;
}

.faq-hero__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin: 0 0 16px;
}

.faq-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(38px, 5.5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.faq-hero__lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.faq-main {
  min-width: 0;
}

.faq-group {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.faq-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--border);
}

.faq-group__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.faq-group__head h2 {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 1.2;
  margin: 0;
}

.faq-group__head .tag {
  margin-left: auto;
  flex-shrink: 0;
}

.faq-group--green .faq-group__index { color: var(--faq-green-deep); }
.faq-group--indigo .faq-group__index { color: var(--indigo); }
.faq-group--wine .faq-group__index { color: var(--wine); }
.faq-group--dark .faq-group__index { color: var(--primary-bg); }
.faq-group--mixed .faq-group__index { color: var(--accent-orange); }

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  padding: 0 20px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item[open] {
  border-color: rgba(0, 255, 163, 0.55);
  box-shadow: 0 8px 24px rgba(11, 27, 61, 0.08);
}

.faq-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

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

.faq-item__summary:hover {
  color: var(--primary-bg);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--light-bg);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 18px;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.faq-item[open] .faq-item__icon {
  transform: rotate(45deg);
  background: var(--accent-green);
  color: var(--primary-bg);
}

.faq-item__answer {
  padding: 0 0 20px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.faq-item__answer p {
  margin: 0 0 12px;
}

.faq-item__answer p:last-child {
  margin-bottom: 0;
}

.faq-item__answer a {
  color: var(--primary-bg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-item__answer a:hover {
  color: var(--accent-orange);
}

.faq-item[open] .faq-item__answer {
  animation: faq-fade-slide 0.3s ease both;
}

@keyframes faq-fade-slide {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-answer-media {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-top: 16px;
  border: 1px solid var(--border);
}

.faq-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.faq-live {
  background: var(--primary-bg);
  border: 1px solid rgba(0, 255, 163, 0.55);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: #fff;
  box-shadow: 0 16px 40px rgba(11, 27, 61, 0.18);
}

.faq-live__head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 18px;
}

.faq-live__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: faq-pulse 2s ease-in-out infinite;
}

@keyframes faq-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 163, 0.5);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 0 7px rgba(0, 255, 163, 0);
    opacity: 0.8;
  }
}

.faq-live__stat {
  margin: 0 0 18px;
  padding: 0;
}

.faq-live__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-live__row:last-child {
  border-bottom: none;
}

.faq-live__row dt {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}

.faq-live__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--accent-green);
}

.faq-live__note {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 18px;
}

.faq-side__card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.faq-side__card h3 {
  font-size: 20px;
  margin: 0 0 10px;
}

.faq-side__card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0 0 16px;
}

.faq-banner {
  position: relative;
  background: var(--primary-bg);
  border-radius: 32px;
  padding: 40px 28px;
  margin-top: 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  color: #fff;
  overflow: hidden;
}

.faq-banner::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 163, 0.2), transparent 70%);
  pointer-events: none;
}

.faq-banner::after {
  content: "";
  position: absolute;
  left: 12%;
  bottom: -120px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.18), transparent 70%);
  pointer-events: none;
}

.faq-banner__main,
.faq-banner__aside {
  position: relative;
  z-index: 1;
}

.faq-banner__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 12px;
}

.faq-banner__main h2 {
  font-family: var(--font-headline);
  font-size: 32px;
  margin: 0 0 12px;
}

.faq-banner__main p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.76);
  margin: 0 0 24px;
  max-width: 560px;
}

.faq-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.faq-banner__aside {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
}

.faq-banner__timer {
  color: var(--accent-green);
  font-size: 20px;
  margin: 0;
}

.faq-banner__ver,
.faq-banner__trust {
  margin: 0;
}

@media (min-width: 768px) {
  .faq-hero {
    padding: 44px 0 52px;
  }

  .faq-group {
    padding: 28px;
  }

  .faq-banner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
    padding: 44px 40px;
  }

  .faq-banner__aside {
    border-top: none;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
    padding-top: 0;
    padding-left: 32px;
  }
}

@media (min-width: 992px) {
  .faq-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 40px;
    align-items: start;
  }

  .faq-live {
    position: sticky;
    top: calc(var(--ticker-h) + var(--nav-h) + 24px);
  }
}