/* ==========================================================
   答疑与指引 · 页面专属样式（作用域全部限定在 .page-faq）
   ========================================================== */

.page-faq {
  --faq-cell-bg: linear-gradient(165deg, rgba(22, 50, 74, .88), rgba(12, 26, 40, .95));
  --faq-jade: rgba(46, 139, 122, .52);
  --faq-jade-soft: rgba(46, 139, 122, .10);
  --faq-ink-70: rgba(245, 240, 230, .72);
  --faq-ink-60: rgba(245, 240, 230, .62);

  background: var(--navy-900);
  color: var(--paper);
  font-family: var(--font-sans);
}

.page-faq .wrap {
  padding-inline: 20px;
}

@media (min-width: 900px) {
  .page-faq .wrap {
    padding-inline: 28px;
  }
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding: 34px 0 42px;
  border-bottom: var(--rule-soft);
  background:
    radial-gradient(120% 92% at 88% -12%, rgba(169, 118, 47, .22), transparent 60%),
    radial-gradient(90% 72% at 0% 112%, rgba(46, 139, 122, .13), transparent 62%),
    var(--navy-900);
}

.page-faq .faq-hero .crumbs {
  margin: 0 0 26px;
  font-size: 13px;
}

.page-faq .faq-hero .eyebrow {
  margin: 0 0 14px;
}

.page-faq h1 {
  margin: 0;
  font-size: 31px;
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-faq h1 {
    font-size: 50px;
    line-height: 1.14;
  }
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
  }
}

.page-faq .faq-lede {
  max-width: 40em;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .78);
}

@media (min-width: 900px) {
  .page-faq .faq-lede {
    font-size: 17px;
  }
}

.page-faq .faq-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  border: var(--rule);
  border-radius: var(--radius);
  background: rgba(169, 118, 47, .32);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 17px 16px 15px;
  background: var(--navy-800);
}

.page-faq .faq-stat-num {
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--gold-400);
}

.page-faq .faq-stat-num.is-focus {
  color: var(--gold-300);
}

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

/* ---------- 区块基座 ---------- */

.page-faq .faq-block {
  padding: 50px 0;
}

@media (min-width: 900px) {
  .page-faq .faq-block {
    padding: 76px 0;
  }
}

.page-faq .faq-block-head {
  max-width: 760px;
}

.page-faq .faq-block-head .eyebrow {
  margin: 0 0 12px;
}

.page-faq .faq-h2 {
  margin: 0;
  font-size: 23px;
  line-height: 1.34;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-faq .faq-h2 {
    font-size: 34px;
    line-height: 1.24;
  }
}

.page-faq .faq-block-lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-ink-70);
}

/* ---------- 分类索引 ---------- */

.page-faq .faq-block--index {
  background: var(--navy-900);
}

.page-faq .faq-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 30px;
}

@media (min-width: 820px) {
  .page-faq .faq-index-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-faq .faq-cell--3 { grid-column: span 3; }
  .page-faq .faq-cell--4 { grid-column: span 4; }
  .page-faq .faq-cell--5 { grid-column: span 5; }
  .page-faq .faq-cell--7 { grid-column: span 7; }
}

.page-faq .faq-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 132px;
  padding: 15px 15px 14px;
  border: var(--rule);
  border-radius: var(--radius);
  background: var(--faq-cell-bg);
  box-shadow: var(--shadow-card);
  transition:
    transform .24s var(--ease),
    border-color .24s var(--ease),
    box-shadow .24s var(--ease);
}

.page-faq .faq-cell:hover {
  transform: translateY(-2px);
  border-color: rgba(217, 166, 90, .74);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-cell-no {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold-400);
}

.page-faq .faq-cell-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-cell-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--faq-ink-60);
}

.page-faq .faq-cell-count {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  margin-top: auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-faq .faq-cell-count b {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-400);
}

/* ---------- 高频问题 ---------- */

.page-faq .faq-block--qa {
  border-top: var(--rule-soft);
  background: linear-gradient(180deg, #0F2135 0%, #0C1A28 100%);
}

.page-faq .faq-shot-top {
  margin: 30px 0 34px;
  border: var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-800);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-shot-top img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-faq .faq-shot-top img {
    height: 300px;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-shot-top img {
    height: 360px;
  }
}

.page-faq .faq-q-list {
  border: var(--rule);
  border-radius: var(--radius);
  background: rgba(12, 26, 40, .72);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-faq .faq-q {
  border-bottom: var(--rule-soft);
}

.page-faq .faq-q:last-child {
  border-bottom: 0;
}

.page-faq .faq-q-sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 19px 17px;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s var(--ease);
}

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

.page-faq .faq-q-sum:hover {
  background: rgba(169, 118, 47, .09);
}

.page-faq .faq-q-sum:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: -2px;
}

.page-faq .faq-q-no {
  flex: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-400);
}

.page-faq .faq-q-title {
  flex: 1 1 auto;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-faq .faq-q-title {
    font-size: 18px;
  }
}

.page-faq .faq-q-arrow {
  flex: none;
  width: 10px;
  height: 10px;
  margin-left: auto;
  border-right: 2px solid var(--gold-400);
  border-bottom: 2px solid var(--gold-400);
  transform: rotate(45deg);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-faq .faq-q[open] .faq-q-arrow {
  transform: rotate(-135deg);
  border-color: var(--gold-300);
}

.page-faq .faq-q-body {
  padding: 0 17px 22px;
  animation: faq-reveal .26s var(--ease) both;
}

@keyframes faq-reveal {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.page-faq .faq-steps {
  counter-reset: faq-step;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  position: relative;
  padding-left: 34px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-ink-70);
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--jade-300);
}

.page-faq .faq-q-note {
  margin: 16px 0 0 34px;
  padding: 10px 14px;
  border-left: 2px solid var(--faq-jade);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--faq-jade-soft);
  font-size: 13px;
  line-height: 1.72;
  color: var(--faq-ink-70);
}

.page-faq .faq-qa-foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-ink-70);
}

.page-faq .faq-qa-foot a {
  color: var(--gold-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 排查路径图 ---------- */

.page-faq .faq-block--path {
  background: var(--navy-900);
}

.page-faq .faq-path-scroll {
  margin-top: 30px;
  padding-bottom: 6px;
  overflow-x: auto;
  overflow-y: hidden;
}

.page-faq .faq-path {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

@media (min-width: 900px) {
  .page-faq .faq-path {
    min-width: 0;
  }
}

.page-faq .faq-path rect {
  fill: rgba(22, 50, 74, .72);
  stroke: rgba(169, 118, 47, .45);
  stroke-width: 1;
  transition: fill .2s var(--ease), stroke .2s var(--ease);
}

.page-faq .faq-path-node--root rect {
  fill: rgba(12, 26, 40, .95);
  stroke: rgba(169, 118, 47, .72);
}

.page-faq .faq-path-line {
  fill: none;
  stroke: rgba(169, 118, 47, .42);
  stroke-width: 1.2;
}

.page-faq .faq-path-t {
  fill: var(--paper);
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-path-ts {
  fill: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
}

.page-faq .faq-path-link {
  cursor: pointer;
}

.page-faq .faq-path-link:hover rect {
  fill: rgba(32, 78, 106, .9);
  stroke: var(--gold-300);
}

.page-faq .faq-path-link:focus-visible {
  outline: none;
}

.page-faq .faq-path-link:focus-visible rect {
  fill: rgba(32, 78, 106, .9);
  stroke: var(--gold-300);
  stroke-width: 2;
}

/* ---------- 反馈与建议（浅色章节） ---------- */

.page-faq .faq-block--feedback {
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-block--feedback .eyebrow {
  margin: 0 0 12px;
  color: var(--gold-600);
}

.page-faq .faq-block--feedback .faq-h2 {
  color: var(--ink);
}

.page-faq .faq-block--feedback .faq-block-lede {
  color: var(--ink-soft);
}

.page-faq .faq-feedback-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .page-faq .faq-feedback-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }
}

.page-faq .faq-spec {
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-spec-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 620px) {
  .page-faq .faq-spec-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-faq .faq-spec-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-600);
}

.page-faq .faq-spec-val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-faq .faq-feedback-aside {
  display: grid;
  gap: 16px;
}

.page-faq .faq-shot {
  display: block;
  margin: 0;
  border: 1px solid var(--faq-jade);
  border-radius: var(--radius);
  overflow: hidden;
  background: #E8E1D3;
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-tags-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-600);
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-tag {
  padding: 7px 12px;
  border: 1px solid var(--faq-jade);
  border-radius: 999px;
  background: rgba(46, 139, 122, .09);
  font-size: 12px;
  line-height: 1;
  color: #1F5F53;
}

.page-faq .faq-feedback-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--faq-jade);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 收藏与快捷入口 ---------- */

.page-faq .faq-block--save {
  border-top: var(--rule-soft);
  background: #0F2135;
}

.page-faq .faq-save-list {
  display: grid;
  gap: 8px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-faq .faq-save-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-faq .faq-save-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 16px;
  padding: 18px 19px;
  border: var(--rule);
  border-radius: var(--radius);
  background: rgba(12, 26, 40, .62);
  text-decoration: none;
  transition:
    transform .24s var(--ease),
    border-color .24s var(--ease),
    background-color .24s var(--ease);
}

.page-faq .faq-save-link:hover {
  transform: translateY(-2px);
  border-color: rgba(217, 166, 90, .74);
  background: rgba(22, 50, 74, .74);
}

.page-faq .faq-save-link:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 2px;
}

.page-faq .faq-save-no {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-400);
}

.page-faq .faq-save-name {
  grid-column: 2;
  grid-row: 1;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-save-why {
  grid-column: 2;
  grid-row: 2;
  font-size: 13px;
  line-height: 1.72;
  color: var(--faq-ink-60);
}

.page-faq .faq-save-foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-ink-70);
}
<<<END>>>