.page-faq {
  color: var(--fog);
  background:
    radial-gradient(95% 48% at 88% 0%, rgba(42, 245, 176, 0.09), transparent 62%),
    radial-gradient(70% 40% at 4% 12%, rgba(255, 91, 46, 0.06), transparent 60%),
    var(--night);
}

.page-faq .breadcrumbs {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-faq .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--mute);
}

.page-faq .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--edge);
}

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

.page-faq .breadcrumbs__list a:hover,
.page-faq .breadcrumbs__list a:focus-visible {
  color: var(--pulse);
}

.page-faq .breadcrumbs__list [aria-current="page"] {
  color: var(--pulse-soft);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--edge);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-title {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--fog);
}

.page-faq .faq-hero__intro {
  max-width: 48ch;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--fog);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-faq .faq-status {
  padding: 1.1rem 1.15rem 1.3rem;
  border-left: 3px solid var(--pulse);
}

.page-faq .faq-status__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--pulse-soft);
}

.page-faq .status-dot {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 4px rgba(42, 245, 176, 0.16);
  animation: faq-status-pulse 2.8s ease-in-out infinite;
}

@keyframes faq-status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

.page-faq .faq-status__list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.page-faq .faq-status__list > div {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.6rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px dashed var(--edge);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-faq .faq-status__list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-status__list dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-faq .faq-status__list dd {
  margin: 0;
  color: var(--fog);
}

.page-faq .faq-status__note {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--edge);
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--mute);
}

/* ---------- 分流区 ---------- */

.page-faq .faq-map {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-faq .faq-map__head {
  display: grid;
  gap: 0.55rem;
  max-width: 62ch;
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}

.page-faq .faq-map__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fog);
}

.page-faq .faq-map__head p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-faq .faq-map__figure {
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--edge);
}

.page-faq .entry-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .entry-card {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 1.15rem 1.05rem 1.1rem;
  background: var(--panel);
  border: 1px solid var(--edge);
  color: var(--fog);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color var(--dur) ease, background-color var(--dur) ease;
}

.page-faq .entry-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--pulse);
}

.page-faq .entry-card[data-tone="flare"]::before {
  background: var(--flare);
}

.page-faq .entry-card[data-tone="amber"]::before {
  background: var(--amber);
}

.page-faq .entry-card:hover,
.page-faq .entry-card:focus-visible {
  border-color: var(--pulse);
  background: #0E352B;
}

.page-faq .entry-card:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 2px;
}

.page-faq .entry-card__no {
  font-size: 0.8125rem;
  color: var(--mute);
}

.page-faq .entry-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-faq .entry-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.62;
  color: var(--mute);
}

.page-faq .entry-card__go {
  margin-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pulse);
}

/* ---------- 双栏诊断台 ---------- */

.page-faq .faq-body {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.6rem);
  grid-template-columns: minmax(0, 1fr);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-faq .faq-index {
  padding-top: 0.85rem;
  border-top: 2px solid var(--pulse);
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0 0 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--pulse-soft);
}

.page-faq .faq-index__list {
  display: grid;
  gap: 0.1rem;
  margin: 0 0 0.85rem;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.55rem 0.15rem;
  border-bottom: 1px dashed var(--edge);
  font-size: 0.9375rem;
  color: var(--fog);
  text-decoration: none;
}

.page-faq .faq-index__list a .mono {
  font-size: 0.75rem;
  color: var(--pulse);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--pulse-soft);
}

.page-faq .faq-index__tip {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.62;
  color: var(--mute);
}

/* ---------- 步骤章节 ---------- */

.page-faq .stage + .stage {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(1.5rem, 3vw, 2.4rem);
  border-top: 1px solid var(--edge);
}

.page-faq .stage__head {
  max-width: 64ch;
  margin-bottom: clamp(1.15rem, 2.5vw, 1.6rem);
}

.page-faq .stage__head h2 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.95rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--fog);
}

.page-faq .stage__head p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mute);
}

.page-faq .faq-stage__figure {
  margin: 0 0 clamp(1.15rem, 2.5vw, 1.6rem);
  border: 1px solid var(--edge);
}

.page-faq .steps {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 1rem 1.05rem;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) ease, background-color var(--dur) ease;
}

.page-faq .step:hover {
  border-left-color: var(--pulse);
  background: #0C3128;
}

.page-faq .step__no {
  padding-top: 0.12rem;
  font-size: 0.9375rem;
  color: var(--pulse);
}

.page-faq .step__body h3 {
  margin: 0 0 0.32rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fog);
}

.page-faq .step__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-faq .stage__done {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0.75rem 0.95rem;
  border: 1px dashed var(--edge);
  background: rgba(42, 245, 176, 0.05);
  font-size: 0.875rem;
  line-height: 1.62;
  color: var(--pulse-soft);
}

.page-faq .done-dot {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.42rem;
  background: var(--pulse);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

/* ---------- 信息清单表 ---------- */

.page-faq .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--edge);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}

.page-faq .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-faq .data-table th,
.page-faq .data-table td {
  padding: 0.8rem 0.95rem;
  border-bottom: 1px solid var(--rail);
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}

.page-faq .data-table thead th {
  background: var(--rail);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-faq .data-table tbody th {
  position: relative;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--fog);
  white-space: nowrap;
}

.page-faq .data-table tbody td {
  color: var(--mute);
}

.page-faq .data-table tbody tr:last-child th,
.page-faq .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .data-table tbody tr:hover {
  background: rgba(42, 245, 176, 0.05);
}

.page-faq .data-table tbody tr:hover th::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--pulse);
}

.page-faq .contact-note {
  margin: 1.25rem 0 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--flare);
  background: rgba(255, 91, 46, 0.07);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fog);
}

.page-faq .contact-note a {
  color: var(--pulse-soft);
}

/* ---------- 追问折叠 ---------- */

.page-faq .faq-ask {
  margin-top: clamp(1.5rem, 3vw, 2.2rem);
}

.page-faq .faq-ask__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--pulse-soft);
}

.page-faq .accordion__item {
  margin-bottom: 0.55rem;
  border: 1px solid var(--edge);
  background: var(--panel);
}

.page-faq .accordion__trigger {
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
}

.page-faq .accordion__trigger:hover,
.page-faq .accordion__trigger:focus-visible {
  color: var(--pulse-soft);
}

.page-faq .accordion__inner p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-faq .accordion__inner a {
  color: var(--pulse-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 600px) {
  .page-faq .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-body {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
  }
}

@media (min-width: 1080px) {
  .page-faq .entry-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .status-dot {
    animation: none;
  }

  .page-faq .entry-card,
  .page-faq .step {
    transition: none;
  }
}
<<<END>>>