.page-faq {
  --faq-line: rgba(234, 242, 248, 0.16);
  --faq-line-soft: rgba(234, 242, 248, 0.08);
  --faq-gold: #FFD166;
  --faq-orange: #F85A2A;
  --faq-bg-deep: #0A2540;
  --faq-bg-panel: #EAF2F8;
  --faq-font-head: "Roboto Condensed", "Arial Narrow", "DIN Condensed", "Helvetica Neue", Arial, sans-serif;
  --faq-font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --faq-font-mono: "Fira Code", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background: var(--faq-bg-deep);
  color: #EAF2F8;
}

.page-faq .container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 0 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: #8D9AA5;
}

.page-faq .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: #8D9AA5;
  text-decoration: none;
  transition: color var(--transition, 160ms cubic-bezier(0.2, 0.7, 0.3, 1));
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(234, 242, 248, 0.3);
}

.page-faq .breadcrumb__item[aria-current="page"] {
  color: #EAF2F8;
  font-weight: 600;
}

.page-faq .faq-hero {
  padding: 1.5rem 0 1.25rem;
  border-bottom: 1px solid var(--faq-line);
  margin-bottom: 1.25rem;
}

.page-faq .faq-hero__title {
  font-family: var(--faq-font-head);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0.25rem 0 0.75rem;
  color: #FFFFFF;
  max-width: 18ch;
}

.page-faq .faq-hero__lead {
  font-family: var(--faq-font-body);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.6;
  color: #EAF2F8;
  max-width: 72ch;
  margin: 0;
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #12395C;
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  padding: 0.625rem 1rem;
  margin: 1.25rem 0;
  position: relative;
}

.page-faq .faq-search::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #FFD166 0%, rgba(255, 209, 102, 0.2) 60%);
  border-radius: 0 0 2px 2px;
}

.page-faq .faq-search__icon {
  font-size: 1.4rem;
  color: #FFD166;
  line-height: 1;
}

.page-faq .faq-search__input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: #FFFFFF;
  font-family: var(--faq-font-body);
  font-size: 1rem;
  padding: 0.25rem 0;
}

.page-faq .faq-search__input::placeholder {
  color: #8D9AA5;
}

.page-faq .faq-search__input:focus-visible {
  outline: 2px solid #FFD166;
  outline-offset: 4px;
  border-radius: 2px;
}

.page-faq .faq-workbench {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-faq .faq-cats {
  order: 2;
}

.page-faq .faq-cats__title {
  font-family: var(--faq-font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFD166;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-faq .faq-cats__title::before {
  content: "//";
  color: #F85A2A;
  font-family: var(--faq-font-mono);
}

.page-faq .faq-cats__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-faq .faq-cats__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #12395C;
  border: 1px solid var(--faq-line);
  border-radius: 6px;
  color: #EAF2F8;
  text-decoration: none;
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: border-color 160ms cubic-bezier(0.2, 0.7, 0.3, 1), background 160ms cubic-bezier(0.2, 0.7, 0.3, 1), color 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-cats__list a::before {
  content: "/";
  font-family: var(--faq-font-mono);
  color: #F85A2A;
  font-size: 0.8rem;
}

.page-faq .faq-cats__list a:hover,
.page-faq .faq-cats__list a:focus-visible {
  border-color: #FFD166;
  color: #FFD166;
}

.page-faq .faq-cats__list a.is-active {
  background: #FFD166;
  border-color: #FFD166;
  color: #0A2540;
}

.page-faq .faq-cats__list a.is-active::before {
  color: #0A2540;
}

.page-faq .faq-status {
  padding: 1rem;
  border-radius: 10px;
  background: #1B1F3B;
  border-left: 3px solid #F85A2A;
}

.page-faq .faq-status__label {
  font-family: var(--faq-font-mono);
  font-size: 0.8125rem;
  color: #8D9AA5;
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-faq .faq-status__text {
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: #EAF2F8;
  margin: 0;
}

.page-faq .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F85A2A;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(248, 90, 42, 0.15);
}

.page-faq .faq-main {
  order: 1;
  display: grid;
  gap: 2.5rem;
}

.page-faq .faq-section {
  scroll-margin-top: 96px;
}

.page-faq .section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-faq .section-head__idx {
  font-family: var(--faq-font-mono);
  font-size: 0.85rem;
  color: #F85A2A;
  background: rgba(248, 90, 42, 0.08);
  border-left: 3px solid #F85A2A;
  padding: 0.25rem 0.6rem;
  border-radius: 0 4px 4px 0;
  line-height: 1.4;
}

.page-faq .section-head__title {
  font-family: var(--faq-font-head);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.1;
  color: #FFFFFF;
  margin: 0;
  white-space: nowrap;
}

.page-faq .section-head__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, #FFD166 0%, rgba(255, 209, 102, 0) 80%);
  opacity: 0.6;
  min-width: 40px;
}

.page-faq .faq-list {
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-item {
  background: #12395C;
  border: 1px solid var(--faq-line-soft);
  border-radius: 10px;
  transition: border-color 160ms cubic-bezier(0.2, 0.7, 0.3, 1), background 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
  overflow: hidden;
}

.page-faq .faq-item:hover {
  border-color: rgba(255, 209, 102, 0.45);
}

.page-faq .faq-item[open] {
  background: #12395C;
  border-color: rgba(255, 209, 102, 0.35);
}

.page-faq .faq-item__q {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1rem 1rem 0.75rem;
  font-family: var(--faq-font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.35;
  user-select: none;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--faq-font-mono);
  font-size: 1.2rem;
  color: #F85A2A;
  flex-shrink: 0;
  line-height: 1;
  font-weight: 400;
  transition: transform 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(45deg);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid #FFD166;
  outline-offset: -2px;
  border-radius: 10px;
}

.page-faq .faq-item__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 6px;
  background: rgba(255, 209, 102, 0.12);
  color: #FFD166;
  font-family: var(--faq-font-mono);
  font-size: 1rem;
  font-weight: 700;
  border: 1px solid rgba(255, 209, 102, 0.3);
}

.page-faq .faq-item__a {
  padding: 0 1.25rem 1.25rem 3.25rem;
  color: #EAF2F8;
  font-family: var(--faq-font-body);
  font-size: 0.999rem;
  line-height: 1.65;
}

.page-faq .faq-item__a p {
  margin: 0;
}

.page-faq .faq-guide__intro {
  font-family: var(--faq-font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: #EAF2F8;
  max-width: 68ch;
  margin: -0.5rem 0 1.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 209, 102, 0.07);
  border-left: 3px solid #FFD166;
  border-radius: 0 6px 6px 0;
}

.page-faq .faq-steps {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-faq .faq-step {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 3.75rem;
  background: #EAF2F8;
  border-radius: 10px;
  overflow: hidden;
  min-height: 120px;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(248, 90, 42, 0.25);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-faq .faq-step__num {
  position: absolute;
  left: 1rem;
  top: 1.1rem;
  font-family: var(--faq-font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: #F85A2A;
  line-height: 1;
}

.page-faq .faq-step__title {
  font-family: var(--faq-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: #0A2540;
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.page-faq .faq-step p {
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #1B1F3B;
  margin: 0;
  max-width: 48ch;
}

.page-faq .img-frame {
  border-radius: 10px;
  overflow: hidden;
  background: #12395C;
  position: relative;
}

.page-faq .img-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-img {
  margin: 0 0 1rem;
}

.page-faq .faq-data-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-faq .faq-data-card {
  background: linear-gradient(135deg, #12395C 0%, #0A2540 100%);
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-data-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #FFD166);
}

.page-faq .faq-data-card__title {
  font-family: var(--faq-font-head);
  font-size: 1.125rem;
  color: #FFD166;
  margin: 0 0 0.5rem;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-faq .faq-data-card__title::before {
  content: "▸";
  color: #F85A2A;
}

.page-faq .faq-data-card p {
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #EAF2F8;
  margin: 0;
}

.page-faq .faq-data-banner {
  display: grid;
  gap: 1rem;
  align-items: center;
  background: #1B1F3B;
  border-radius: 10px;
  padding: 1.25rem;
  border-left: 3px solid #F85A2A;
}

.page-faq .faq-data-banner__img {
  margin: 0;
}

.page-faq .faq-data-banner__text h3 {
  font-family: var(--faq-font-head);
  font-size: 1.2rem;
  color: #FFD166;
  margin: 0 0 0.5rem;
}

.page-faq .faq-data-banner__text p {
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #EAF2F8;
  margin: 0;
}

.page-faq .faq-contact-panel {
  background: linear-gradient(135deg, #1B1F3B 0%, #0A2540 100%);
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  padding: 1.25rem;
  margin-top: 1.5rem;
  position: relative;
}

.page-faq .faq-contact-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #F85A2A 0%, #FFD166 70%, transparent 100%);
}

.page-faq .faq-contact-panel__text {
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #EAF2F8;
  margin: 0 0 1rem;
  max-width: 60ch;
}

.page-faq .faq-contact-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  font-family: var(--faq-font-head);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  line-height: 1.2;
  transition: background 160ms cubic-bezier(0.2, 0.7, 0.3, 1), color 160ms cubic-bezier(0.2, 0.7, 0.3, 1), border-color 160ms cubic-bezier(0.2, 0.7, 0.3, 1), transform 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .btn:hover,
.page-faq .btn:focus-visible {
  transform: translateY(-1px);
}

.page-faq .btn--accent {
  background: #FFD166;
  color: #0A2540;
  border: 1px solid #FFD166;
}

.page-faq .btn--accent:hover,
.page-faq .btn--accent:focus-visible {
  background: #FFD166;
  border-color: #F85A2A;
}

.page-faq .btn--outline {
  background: transparent;
  color: #EAF2F8;
  border: 1px solid rgba(234, 242, 248, 0.35);
}

.page-faq .btn--outline:hover,
.page-faq .btn--outline:focus-visible {
  border-color: #FFD166;
  color: #FFD166;
  background: rgba(255, 209, 102, 0.06);
}

@media (max-width: 767px) {
  .page-faq .faq-cats__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.25rem;
    margin-right: -1rem;
    margin-left: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .page-faq .faq-item__a {
    padding-left: 1.25rem;
  }
  .page-faq .faq-step {
    padding-left: 3rem;
  }
}

@media (min-width: 900px) {
  .page-faq .container {
    padding: 0 2rem;
  }
  .page-faq .faq-hero {
    padding: 2.25rem 0 1.5rem;
    margin-bottom: 1.5rem;
  }
  .page-faq .faq-search {
    margin: 1.5rem 0 2rem;
    max-width: 680px;
  }
  .page-faq .faq-workbench {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
  .page-faq .faq-cats {
    position: sticky;
    top: calc(72px + 1.5rem);
    order: 1;
    padding-top: 0.25rem;
  }
  .page-faq .faq-cats__list {
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1.5rem;
    overflow: visible;
  }
  .page-faq .faq-cats__list a {
    width: 100%;
    justify-content: flex-start;
  }
  .page-faq .faq-main {
    order: 2;
  }
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  .page-faq .faq-step {
    min-height: 150px;
  }
  .page-faq .faq-step p {
    font-size: 0.875rem;
  }
  .page-faq .faq-data-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-faq .faq-data-banner {
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
  }
  .page-faq .faq-contact-panel {
    padding: 1.5rem 2rem;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-step {
    padding: 1.5rem 1.5rem 1.5rem 4.25rem;
  }
  .page-faq .faq-step__num {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__q::after {
    transition: none;
  }
  .page-faq .btn {
    transition: none;
  }
  .page-faq .faq-item,
  .page-faq .faq-search,
  .page-faq .btn,
  .page-faq .faq-cats__list a {
    transition: none;
  }
}