.page-faq {
  --faq-bg-deep: #12061f;
  --faq-border: rgba(248, 249, 250, 0.12);
  --faq-card-bg: rgba(59, 31, 75, 0.4);
}

.page-faq .faq-hero {
  position: relative;
  padding: 32px 20px 48px;
  background:
    linear-gradient(135deg, rgba(255, 77, 0, 0.12) 0%, transparent 40%),
    linear-gradient(315deg, rgba(21, 101, 192, 0.08) 100%, transparent 60%),
    var(--color-primary);
  border-bottom: 1px solid var(--line-thin);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 32px));
}

.page-faq .faq-hero-inner {
  display: grid;
  gap: 28px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-faq .faq-hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-faq .faq-hero-index {
  margin: 16px 0 8px;
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 0.2em;
}

.page-faq .faq-title {
  font-family: var(--font-title);
  font-size: 32px;
  line-height: 1.2;
  color: var(--color-text);
  margin: 0 0 12px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.page-faq .faq-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-sub);
  max-width: 46ch;
  margin: 0 0 20px;
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 480px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius);
  transition: border-color 0.3s ease;
}

.page-faq .faq-search:focus-within {
  border-color: var(--color-accent);
}

.page-faq .faq-search-icon {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-accent);
  line-height: 1;
}

.page-faq .faq-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 14px;
}

.page-faq .faq-search input::placeholder {
  color: rgba(248, 249, 250, 0.4);
}

.page-faq .faq-hero-meta {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.page-faq .faq-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-faq .faq-hero-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.4));
  border-radius: var(--radius);
}

.page-faq .faq-body {
  padding: 32px 16px 48px;
}

.page-faq .faq-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq .faq-main {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

.page-faq .faq-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid var(--line-thin);
  padding-bottom: 8px;
  margin-bottom: 4px;
}

.page-faq .section-header h2 {
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--color-text);
  margin: 0;
}

.page-faq .faq-item {
  background: var(--faq-card-bg);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(255, 77, 0, 0.45);
  background: rgba(26, 11, 46, 0.6);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  outline: none;
}

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

.page-faq .faq-item summary::after {
  content: '+';
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--color-accent);
  transition: transform 0.3s ease;
}

.page-faq .faq-item[open] summary::after {
  content: '−';
}

.page-faq .faq-q {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-accent);
  background: rgba(255, 77, 0, 0.12);
  padding: 4px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}

.page-faq .faq-question {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.5;
}

.page-faq .faq-a {
  padding: 14px 16px;
  border-top: 1px solid var(--line-thin);
}

.page-faq .faq-a p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-sub);
  margin: 0;
}

.page-faq .faq-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-card {
  background: var(--faq-card-bg);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.page-faq .faq-card-title {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-accent-alt);
  margin: 0 0 8px;
  letter-spacing: 0.08em;
}

.page-faq .faq-card-sub {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-sub);
  margin: 0 0 14px;
  line-height: 1.5;
}

.page-faq .faq-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-contact-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.4;
}

.page-faq .faq-contact-list a {
  color: var(--color-tag-blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(21, 101, 192, 0.4);
}

.page-faq .faq-contact-list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-faq .faq-contact-list .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-sub);
  flex-shrink: 0;
  min-width: 40px;
}

.page-faq .faq-route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-route-list a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-tag-blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(21, 101, 192, 0.4);
}

.page-faq .faq-route-list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-faq .faq-feedback-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-top: 10px;
  border: 1px solid var(--line-thin);
}

.page-faq .faq-trust {
  padding: 40px 16px 48px;
  background: var(--color-secondary);
  border-top: 1px solid var(--line-thin);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-faq .faq-trust-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  text-align: center;
}

.page-faq .faq-trust-quote {
  font-family: var(--font-title);
  font-size: 18px;
  color: var(--color-text);
  margin: 0 0 8px;
}

.page-faq .faq-trust-text {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 48px 24px 64px;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 40px));
  }

  .page-faq .faq-hero-inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 40px;
  }

  .page-faq .faq-title {
    font-size: 44px;
  }

  .page-faq .faq-lead {
    font-size: 17px;
  }

  .page-faq .faq-body {
    padding: 48px 24px 64px;
  }

  .page-faq .faq-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .page-faq .faq-section {
    gap: 14px;
  }

  .page-faq .section-header h2 {
    font-size: 24px;
  }

  .page-faq .faq-item summary {
    padding: 16px 20px;
  }

  .page-faq .faq-question {
    font-size: 16px;
  }

  .page-faq .faq-a {
    padding: 16px 20px;
  }

  .page-faq .faq-a p {
    font-size: 15px;
  }

  .page-faq .faq-trust {
    padding: 48px 24px 56px;
  }

  .page-faq .faq-trust-quote {
    font-size: 22px;
  }

  .page-faq .faq-trust-text {
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero-inner {
    gap: 60px;
  }

  .page-faq .faq-title {
    font-size: 52px;
  }

  .page-faq .faq-search input {
    font-size: 15px;
  }

  .page-faq .faq-card {
    padding: 22px;
  }

  .page-faq .faq-route-list a {
    font-size: 15px;
  }
}