.page-faq {
  background: var(--bg-deep);
  color: var(--text-white);
}

.page-faq .faq-hero {
  position: relative;
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(19, 35, 59, 0.9) 0%, rgba(11, 21, 38, 1) 70%);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 12%;
  width: 1px;
  height: 100%;
  background: var(--border-subtle);
}

.page-faq .faq-hero::after {
  content: ">";
  position: absolute;
  top: 18px;
  right: 7%;
  font-family: var(--font-num);
  font-size: 80px;
  line-height: 1;
  color: var(--accent-orange);
  opacity: 0.08;
}

.page-faq .breadcrumb {
  margin-bottom: 28px;
  font-size: 13px;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  color: var(--text-muted);
  margin-right: 8px;
}

.page-faq .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.page-faq .breadcrumb a[aria-current="page"] {
  color: var(--accent-green);
}

.page-faq .faq-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.page-faq .faq-kicker::before {
  content: ">";
  font-weight: 700;
  color: var(--accent-orange);
}

.page-faq h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.15;
  margin: 0 0 16px;
}

.page-faq .faq-lead {
  max-width: 760px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  padding: 32px 0 64px;
}

.page-faq .faq-index {
  border: 1px solid var(--border-subtle);
  background: linear-gradient(160deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  padding: 18px 16px;
}

.page-faq .faq-index-title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index-list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--text-white);
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.page-faq .faq-index-list a span {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--accent-green);
}

.page-faq .faq-index-list a:hover {
  background: var(--bg-panel-2);
  border-left-color: var(--accent-green);
}

.page-faq .faq-index-list a:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: 2px;
}

.page-faq .faq-index-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-faq .faq-index-note a {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid var(--border-mid);
}

.page-faq .faq-index-note .faq-prompt {
  color: var(--accent-orange);
}

.page-faq .faq-content {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-faq .faq-section {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding: 24px 20px 28px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel);
}

.page-faq .faq-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 72px;
  height: 3px;
  background: var(--accent-green);
}

.page-faq .faq-section--injury {
  background: linear-gradient(180deg, var(--bg-panel) 0%, #102033 100%);
}

.page-faq .faq-section--injury::before {
  background: var(--accent-orange);
}

.page-faq .faq-section-head {
  display: flex;
  gap: 14px;
  align-items: stretch;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.page-faq .faq-section-index {
  min-width: 1.4em;
  margin: 0;
  font-family: var(--font-num);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-white);
  opacity: 0.12;
}

.page-faq .faq-section-kicker {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.page-faq .faq-section--injury .faq-section-kicker {
  color: var(--accent-orange);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.35;
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel-2);
}

.page-faq .faq-item[open] {
  border-color: var(--border-mid);
  background: #152840;
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  cursor: pointer;
  list-style: none;
  color: var(--text-white);
  transition: background-color 0.15s ease;
}

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

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

.page-faq .faq-item summary:hover {
  background: rgba(0, 255, 135, 0.04);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: -2px;
}

.page-faq .faq-prompt {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--accent-green);
}

.page-faq .faq-item--warning .faq-prompt {
  color: var(--accent-orange);
}

.page-faq .faq-q {
  min-width: 2.4em;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq .faq-qtext {
  flex: 1;
  font-weight: 600;
}

.page-faq .faq-toggle {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  position: relative;
  color: var(--accent-green);
}

.page-faq .faq-toggle::before {
  content: "+";
  position: absolute;
  inset: 0;
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 18px;
  text-align: center;
  color: var(--accent-green);
}

.page-faq .faq-item[open] .faq-toggle::before {
  content: "–";
}

.page-faq .faq-answer {
  margin: 0 10px 14px 42px;
  padding: 12px 14px;
  border-left: 2px solid var(--border-mid);
  background: rgba(11, 21, 38, 0.35);
  color: var(--text-muted);
}

.page-faq .faq-answer p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
}

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

.page-faq .faq-answer strong {
  color: var(--text-white);
  font-weight: 700;
}

.page-faq .faq-steps {
  margin: 12px 0 2px;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--accent-green);
}

.page-faq .faq-steps li {
  position: relative;
  padding: 6px 0 6px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  top: 14px;
  left: -5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
}

.page-faq .faq-steps li span {
  margin-right: 8px;
  font-weight: 700;
  color: var(--text-white);
}

.page-faq .faq-caution {
  margin-top: 12px;
  padding: 8px 12px;
  border-left: 2px solid var(--accent-orange);
  background: rgba(255, 159, 28, 0.08);
  font-size: 13px;
  color: var(--warning-tint);
}

.page-faq .faq-delay-triangle {
  margin-right: 2px;
  font-size: 11px;
  color: var(--accent-orange);
}

.page-faq .faq-figure {
  margin: 18px 0 4px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-deep);
}

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

.page-faq .faq-figure figcaption {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}

.page-faq .faq-figure figcaption::before {
  content: "图";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--accent-green);
}

.page-faq .faq-flow {
  margin: 20px 0 4px;
  padding: 12px 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-deep);
}

.page-faq .faq-flow svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-faq .faq-flow-line {
  stroke: var(--border-mid);
  stroke-width: 1;
  stroke-dasharray: 3 4;
}

.page-faq .faq-flow-connector {
  stroke: var(--accent-green);
  stroke-width: 2;
}

.page-faq .faq-flow-node circle {
  fill: var(--bg-panel-2);
  stroke: var(--accent-green);
  stroke-width: 2;
}

.page-faq .faq-flow-node text {
  fill: var(--text-white);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  text-anchor: middle;
  dominant-baseline: central;
}

@media (min-width: 800px) {
  .page-faq .faq-hero {
    padding: 56px 0 44px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 44px;
    padding: 48px 0 88px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 22px 20px 20px;
  }

  .page-faq .faq-content {
    gap: 36px;
  }

  .page-faq .faq-section {
    padding: 38px 38px 42px;
  }

  .page-faq .faq-section-head {
    gap: 22px;
    margin-bottom: 26px;
    padding-bottom: 18px;
  }

  .page-faq .faq-section-index {
    font-size: 3.2rem;
  }

  .page-faq .faq-section h2 {
    font-size: 1.7rem;
  }

  .page-faq .faq-list {
    gap: 12px;
  }

  .page-faq .faq-item summary {
    padding: 16px 18px;
  }

  .page-faq .faq-answer {
    margin-left: 52px;
  }

  .page-faq .faq-figure {
    margin: 22px 0 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition: none !important;
  }
}