.page-faq {
  --faq-accent-a: #ff8c42;
  --faq-accent-b: #ffd166;
  --faq-accent-c: #4ecdc4;
  --faq-accent-d: #e91e63;
  --faq-panel-bg: rgba(18, 18, 18, 0.72);
  --faq-grid-line: rgba(255, 255, 255, 0.045);
  --faq-gap: 12px;
  background-color: var(--color-page-bg, #121212);
  color: var(--color-text-primary, #f0f0f0);
  font-family: var(--font-body, "Courier New", Consolas, monospace);
  line-height: 1.6;
}

.page-faq .faq-wrap {
  max-width: var(--max-width, 1280px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
  width: 100%;
}

.page-faq a {
  color: inherit;
}

.page-faq .breadcrumb {
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid var(--color-border, #444);
  font-size: 13px;
  padding: 12px 0;
  letter-spacing: 0.05em;
}

.page-faq .breadcrumb a {
  color: var(--color-card-cyan, #4ecdc4);
  text-decoration: none;
}

.page-faq .breadcrumb__sep {
  color: var(--color-status-gray, #9e9e9e);
  margin: 0 8px;
}

.page-faq .breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary, #b0b0b0);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 48px;
  background-color: var(--color-page-bg, #121212);
  border-bottom: 4px solid var(--color-border, #444);
}

.page-faq .faq-hero__grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}

.page-faq .faq-hero::before {
  content: "Q&A";
  position: absolute;
  right: -10px;
  top: 8px;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 110px;
  line-height: 1;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 140, 66, 0.3);
  pointer-events: none;
  z-index: 1;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero__icon {
  display: block;
  width: 64px;
  height: auto;
  max-width: 100%;
  margin-bottom: 12px;
  border: 2px solid var(--color-border, #444);
  box-shadow: var(--shadow, 6px 6px 0 rgba(0, 0, 0, 0.45));
}

.page-faq .faq-hero__kicker {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-card-orange, #ff8c42);
  margin-bottom: 8px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.page-faq .faq-hero__sub {
  font-size: 14px;
  color: var(--color-text-secondary, #b0b0b0);
  letter-spacing: 0.02em;
}

.page-faq .faq-quick-nav {
  border-bottom: 1px solid var(--color-border, #444);
  background: #161616;
}

.page-faq .faq-quick-nav__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-faq .faq-quick-nav__item {
  display: block;
  text-align: center;
  padding: 10px 6px;
  border: 2px solid var(--color-border, #444);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  color: var(--color-text-primary, #f0f0f0);
  background: var(--color-section-bg-a, #1c2b1c);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-quick-nav__item--faq {
  background: var(--color-section-bg-a, #1c2b1c);
  border-color: var(--color-status-green, #00c853);
}

.page-faq .faq-quick-nav__item--updates {
  background: var(--color-section-bg-b, #2e3b2e);
}

.page-faq .faq-quick-nav__item--connect {
  background: rgba(226, 18, 99, 0.2);
}

.page-faq .faq-quick-nav__item:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.45);
  border-color: var(--color-card-yellow, #ffd166);
}

.page-faq .section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 36px;
}

.page-faq .section-index {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-card-cyan, #4ecdc4);
}

.page-faq .section-title {
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 24px;
  line-height: 1.2;
  margin-bottom: 0;
  letter-spacing: 0.02em;
}

.page-faq .section-head__desc {
  width: 100%;
  color: var(--color-text-secondary, #b0b0b0);
  font-size: 13px;
  margin-top: -4px;
}

.page-faq .faq-list-section {
  background-color: var(--color-section-bg-a, #1c2b1c);
  border-bottom: 4px solid var(--color-border, #444);
}

.page-faq .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 28px;
  padding-bottom: 36px;
}

.page-faq .faq-category {
  min-width: 0;
}

.page-faq .faq-category__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 16px;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px dashed var(--color-border, #444);
}

.page-faq .faq-category__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-secondary, #b0b0b0);
  border: 1px solid var(--color-border, #444);
  padding: 2px 8px;
}

.page-faq .faq-category--a .faq-category__title {
  color: var(--faq-accent-a);
}

.page-faq .faq-category--b .faq-category__title {
  color: var(--faq-accent-b);
}

.page-faq .faq-category--c .faq-category__title {
  color: var(--faq-accent-c);
}

.page-faq .faq-category--d .faq-category__title {
  color: var(--faq-accent-d);
}

.page-faq .faq-category__title .seq-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 2px solid currentColor;
  font-weight: 900;
  font-size: 14px;
  color: var(--color-page-bg, #121212);
  background: currentColor;
}

.page-faq .faq-panel {
  margin: 0 0 10px;
  border: 2px solid var(--color-border, #444);
  background: var(--faq-panel-bg);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  transition: border-color 0.16s ease;
}

.page-faq .faq-panel[open] {
  border-color: var(--color-border, #666);
}

.page-faq .faq-panel summary {
  display: block;
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 12px 44px 12px 14px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  background: rgba(0, 0, 0, 0.25);
  border-left: 4px solid var(--color-status-gray, #9e9e9e);
  font-family: var(--font-body, "Courier New", Consolas, monospace);
}

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

.page-faq .faq-panel summary::after {
  content: "+";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  font-weight: 900;
  color: var(--color-card-yellow, #ffd166);
}

.page-faq .faq-panel[open] summary {
  border-bottom: 1px dashed var(--color-border, #444);
}

.page-faq .faq-panel[open] summary::after {
  content: "–";
}

.page-faq .faq-category--a .faq-panel summary {
  border-left-color: var(--faq-accent-a);
}

.page-faq .faq-category--b .faq-panel summary {
  border-left-color: var(--faq-accent-b);
}

.page-faq .faq-category--c .faq-panel summary {
  border-left-color: var(--faq-accent-c);
}

.page-faq .faq-category--d .faq-panel summary {
  border-left-color: var(--faq-accent-d);
}

.page-faq .faq-panel__content {
  padding: 12px 14px;
  border-top: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--color-text-secondary, #b0b0b0);
}

.page-faq .faq-panel__content p {
  margin-bottom: 8px;
}

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

.page-faq .status-badge {
  display: inline-block;
  padding: 2px 8px;
  margin: 0 4px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid;
  vertical-align: middle;
}

.page-faq .status-badge--available {
  color: #00c853;
  border-color: #00c853;
  background: rgba(0, 200, 83, 0.12);
}

.page-faq .status-badge--updating {
  color: #ff2e2e;
  border-color: #ff2e2e;
  background: rgba(255, 46, 46, 0.12);
}

.page-faq .status-badge--archived {
  color: #9e9e9e;
  border-color: #9e9e9e;
  background: rgba(158, 158, 158, 0.12);
}

.page-faq .tag {
  display: inline-block;
  padding: 3px 10px;
  margin: 2px 4px;
  border: 1px solid;
  font-size: 12px;
  font-weight: 700;
  vertical-align: middle;
}

.page-faq .tag--hot {
  background: var(--color-tag-magenta, #e91e63);
  color: #fff;
  border-color: var(--color-tag-magenta, #e91e63);
}

.page-faq .tag--warm {
  background: var(--color-tag-purple, #9c27b0);
  color: #fff;
  border-color: var(--color-tag-purple, #9c27b0);
}

.page-faq .guide-section {
  background-color: var(--color-page-bg, #121212);
  border-bottom: 4px solid var(--color-border, #444);
}

.page-faq .guide-flow {
  margin: 24px 0;
  max-width: 720px;
}

.page-faq .guide-flow img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border: 2px solid var(--color-border, #444);
  box-shadow: var(--shadow, 6px 6px 0 rgba(0, 0, 0, 0.45));
}

.page-faq .guide-flow figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-text-secondary, #b0b0b0);
  letter-spacing: 0.03em;
}

.page-faq .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
  padding-bottom: 36px;
}

.page-faq .guide-block {
  border: 2px solid var(--color-border, #444);
  background: rgba(20, 20, 20, 0.8);
  padding: 16px;
}

.page-faq .guide-block__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--color-card-cyan, #4ecdc4);
}

.page-faq .guide-block__title .seq-index,
.page-faq .tips-list__item .seq-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 2px solid var(--color-card-cyan, #4ecdc4);
  color: var(--color-card-cyan, #4ecdc4);
  font-weight: 900;
  font-size: 13px;
  background: transparent;
}

.page-faq .guide-steps {
  list-style: none;
  counter-reset: guide;
  margin: 0;
  padding: 0;
}

.page-faq .guide-steps li {
  counter-increment: guide;
  position: relative;
  padding: 8px 0 8px 36px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--color-text-primary, #f0f0f0);
}

.page-faq .guide-steps li:last-child {
  border-bottom: none;
}

.page-faq .guide-steps li::before {
  content: counter(guide, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 8px;
  width: 26px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 13px;
  font-weight: 900;
  color: var(--color-page-bg, #121212);
  background: var(--color-card-yellow, #ffd166);
}

.page-faq .tips-section {
  background-color: var(--color-section-bg-b, #2e3b2e);
  border-bottom: 4px solid var(--color-border, #444);
}

.page-faq .tips-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0 0 36px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .tips-list__item {
  display: flex;
  gap: 14px;
  padding: 14px;
  border: 2px solid var(--color-border, #444);
  background: rgba(18, 18, 18, 0.5);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.page-faq .tips-list__item:hover {
  transform: translateX(4px);
  border-color: var(--color-card-cyan, #4ecdc4);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.page-faq .tips-list__item .seq-index {
  flex: 0 0 auto;
}

.page-faq .tips-list__body h3 {
  font-size: 15px;
  margin-bottom: 4px;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
}

.page-faq .tips-list__body p {
  font-size: 13px;
  color: var(--color-text-secondary, #b0b0b0);
  line-height: 1.6;
  margin: 0;
}

.page-faq .tips-list__body a {
  color: var(--color-card-yellow, #ffd166);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .contact-section {
  background: var(--gradient-purple, linear-gradient(135deg, #7b2ff7, #4a00e0));
  border-bottom: 4px solid var(--color-border, #444);
}

.page-faq .contact-grid {
  padding-bottom: 48px;
}

.page-faq .contact-card {
  background: rgba(0, 0, 0, 0.45);
  border: 2px solid rgba(255, 255, 255, 0.35);
  padding: 20px;
  box-shadow: var(--shadow, 6px 6px 0 rgba(0, 0, 0, 0.45));
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-faq .contact-card:hover {
  transform: translateY(-4px);
  border-color: #ffffff;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.5);
}

.page-faq .contact-card__row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
  font-size: 14px;
}

.page-faq .contact-card__label {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.page-faq .contact-card__value {
  color: #fff;
  font-weight: 700;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-faq .contact-card__cta {
  margin-top: 18px;
}

.page-faq .btn--primary {
  display: inline-block;
  background: var(--color-card-orange, #ff8c42);
  color: var(--color-page-bg, #121212);
  border: 2px solid var(--color-page-bg, #121212);
  padding: 10px 18px;
  font-weight: 900;
  text-decoration: none;
  font-family: var(--font-headings, Impact, "Arial Black", sans-serif);
  font-size: 14px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-faq .btn--primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.4);
}

@media (min-width: 540px) {
  .page-faq .faq-quick-nav__inner {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-hero h1 {
    font-size: 32px;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-wrap {
    padding-left: 24px;
    padding-right: 24px;
  }

  .page-faq .faq-hero {
    padding: 48px 0 64px;
  }

  .page-faq .faq-hero__icon {
    width: 100px;
  }

  .page-faq .faq-hero h1 {
    font-size: 38px;
  }

  .page-faq .section-head {
    padding-top: 48px;
  }

  .page-faq .section-title {
    font-size: 30px;
  }

  .page-faq .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 32px;
  }

  .page-faq .guide-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-faq .tips-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-wrap {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-faq .faq-hero {
    padding: 64px 0 88px;
  }

  .page-faq .faq-hero h1 {
    font-size: 44px;
  }

  .page-faq .faq-hero::before {
    font-size: 160px;
    right: 20px;
  }

  .page-faq .section-head__desc {
    max-width: 80%;
  }
}