.page-faq {
  --faq-index-w: 208px;
  --faq-line: rgba(214, 168, 75, 0.16);
  --faq-line-strong: rgba(214, 168, 75, 0.4);
  --faq-glow: rgba(255, 176, 0, 0.06);
  color: var(--mist);
  background: var(--ink);
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

.page-faq .breadcrumbs {
  padding: clamp(18px, 3vw, 28px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

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

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 36px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(520px, 70vw);
  height: min(520px, 70vw);
  background: radial-gradient(circle at center, var(--faq-glow), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero-copy {
  position: relative;
}

.page-faq .faq-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq h1 {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-faq .faq-hero-lead {
  margin: 0 0 14px;
  max-width: 46ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .faq-hero-note {
  margin: 0 0 24px;
  max-width: 50ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-hero-figure {
  margin: 0;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-faq .faq-hero-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--cool);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-faq .faq-stat {
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq .faq-stat + .faq-stat {
  border-left: 1px solid var(--faq-line);
}

.page-faq .faq-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-faq .faq-stat-unit {
  font-size: 13px;
  margin-left: 2px;
  color: var(--silver);
}

.page-faq .faq-stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--cool);
}

/* ---------- 布局与索引 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(24px, 4vw, 44px);
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--ink-deep);
  padding: 16px 14px;
}

.page-faq .faq-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index-list li {
  flex: 0 0 auto;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  color: var(--mist);
  border-left-color: var(--gold);
  background: var(--gold-08);
  outline: none;
}

.page-faq .faq-index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--bronze);
}

.page-faq .faq-index-list a:hover .faq-index-num,
.page-faq .faq-index-list a:focus-visible .faq-index-num {
  color: var(--gold);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--faq-line);
  scroll-margin-top: 24px;
}

.page-faq .faq-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-faq .faq-section-head {
  margin-bottom: 16px;
}

.page-faq .faq-section-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-faq .faq-section-lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 62ch;
}

.page-faq .faq-section h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  color: var(--mist);
}

.page-faq .faq-section p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .faq-inline-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-40);
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 时间线 ---------- */
.page-faq .faq-timeline {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-faq .faq-step {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: 1px solid var(--faq-line);
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--gold);
}

.page-faq .faq-step-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-step p {
  margin: 0 0 10px;
}

.page-faq .faq-done {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  margin: 0;
  padding: 10px 12px;
  border-left: 2px solid var(--amber);
  background: var(--gold-08);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  color: var(--mist);
}

.page-faq .faq-done-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 折叠区 ---------- */
.page-faq .fold {
  margin-top: 18px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--graphite);
}

.page-faq .fold summary {
  padding: 12px 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .fold summary:hover,
.page-faq .fold summary:focus-visible {
  color: var(--amber);
  outline: none;
}

.page-faq .fold-body {
  padding: 0 16px 16px;
}

.page-faq .fold-body p {
  margin: 0;
  font-size: 14px;
  color: var(--silver);
}

/* ---------- 清单 ---------- */
.page-faq .faq-checklist {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-checklist li {
  position: relative;
  padding: 16px 16px 16px 44px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 20px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.page-faq .faq-checklist li h3 {
  margin-bottom: 6px;
  font-size: 16px;
}

.page-faq .faq-checklist li p {
  margin: 0;
  font-size: 14px;
}

.page-faq .faq-checklist--compact li {
  padding: 14px 14px 14px 40px;
}

.page-faq .faq-checklist--compact li::before {
  top: 18px;
}

.page-faq .faq-tip {
  margin: 0;
  padding: 12px 14px;
  border-left: 2px solid var(--bronze);
  background: var(--gold-08);
  font-size: 14px;
  color: var(--silver);
}

/* ---------- 分栏面板 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-panel {
  padding: 18px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-faq .faq-panel h3 {
  color: var(--gold);
}

.page-faq .faq-panel p {
  margin: 0;
  font-size: 14px;
}

.page-faq .faq-panel--alert {
  border-color: rgba(166, 58, 46, 0.55);
  background: linear-gradient(180deg, rgba(166, 58, 46, 0.16), rgba(20, 22, 26, 0.9));
}

.page-faq .faq-panel--alert h3 {
  color: var(--alert);
}

.page-faq .faq-subhead {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--silver);
}

.page-faq .faq-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-faq .faq-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 版本对照 ---------- */
.page-faq .faq-compare {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-compare-col {
  padding: 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-faq .faq-compare-col--current {
  border-color: var(--gold-40);
  background: linear-gradient(180deg, var(--gold-08), var(--ink-deep) 60%);
}

.page-faq .faq-compare-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--bronze);
}

.page-faq .faq-compare-col--current .faq-compare-title {
  color: var(--gold);
}

.page-faq .faq-compare-row {
  padding: 10px 0;
  border-top: 1px dashed var(--faq-line);
}

.page-faq .faq-compare-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-faq .faq-compare-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cool);
  margin-bottom: 4px;
}

.page-faq .faq-compare-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-follow {
  margin: 0;
  font-size: 14px;
  color: var(--cool);
}

/* ---------- 资料找回 ---------- */
.page-faq .faq-recover-intro {
  display: grid;
  gap: 18px;
  margin-bottom: 22px;
}

.page-faq .faq-recover-intro p {
  margin: 0 0 12px;
}

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

.page-faq .faq-recover-figure {
  margin: 0;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-faq .faq-recover-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-recover-item {
  position: relative;
  padding: 18px 16px 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--graphite);
}

.page-faq .faq-recover-item::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent 70%);
}

.page-faq .faq-recover-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--bronze);
}

.page-faq .faq-recover-item h3 {
  font-size: 16px;
  color: var(--mist);
}

.page-faq .faq-recover-item p {
  margin: 0 0 10px;
  font-size: 14px;
}

.page-faq .faq-need {
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed var(--faq-line);
  font-size: 13px;
  color: var(--cool);
}

/* ---------- 分类标签页 ---------- */
.page-faq .faq-tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-tablist .tab {
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-panel-body {
  padding-top: 14px;
}

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

.page-faq .faq-guide-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--faq-line);
}

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

.page-faq .faq-guide-code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bronze);
  padding-top: 4px;
}

.page-faq .faq-guide-list h3 {
  margin-bottom: 4px;
  font-size: 15px;
}

.page-faq .faq-guide-list p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cool);
}

/* ---------- 联系准备 ---------- */
.page-faq .faq-prep {
  display: grid;
  gap: 18px;
}

.page-faq .faq-checklist {
  margin-bottom: 0;
}

.page-faq .faq-contact-card {
  padding: 20px 18px;
  border: 1px solid var(--gold-40);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--gold-08), var(--ink-deep) 55%);
}

.page-faq .faq-contact-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-contact-list {
  margin: 0 0 18px;
  display: grid;
  gap: 12px;
}

.page-faq .faq-contact-list dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
  margin-bottom: 3px;
}

.page-faq .faq-contact-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
}

.page-faq .faq-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-faq .faq-contact-btn {
  display: inline-block;
  margin-bottom: 14px;
}

.page-faq .faq-contact-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-faq .faq-hero-copy {
    grid-column: 1;
  }

  .page-faq .faq-hero-figure {
    grid-column: 2;
    grid-row: 1;
  }

  .page-faq .faq-hero-stats {
    grid-column: 1 / -1;
  }

  .page-faq .faq-split,
  .page-faq .faq-compare,
  .page-faq .faq-recover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-recover-intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-faq .faq-prep {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-faq .faq-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-index-list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-faq .faq-index-list a {
    padding: 9px 10px;
    white-space: normal;
  }

  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-faq .faq-hero-figure {
    align-self: center;
  }

  .page-faq .faq-recover-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-timeline {
    padding-left: 6px;
  }

  .page-faq .faq-step {
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index-list a,
  .page-faq .fold summary {
    transition: none;
  }
}
<<<END>>>