.page-faq {
  display: block;
  padding-bottom: clamp(52px, 9vw, 110px);
}

/* ---------- 面包屑 ---------- */
.page-faq .crumbs {
  padding-top: clamp(14px, 2vw, 22px);
  font-size: 13px;
  color: var(--ink-muted-400);
}
.page-faq .crumbs a {
  color: var(--ink-muted-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--cyan-light-200);
  border-bottom-color: var(--electric-cyan-400);
}
.page-faq .crumbs-sep {
  margin: 0 8px;
  color: var(--line-600);
}
.page-faq .crumbs-current {
  color: var(--ink-100);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(16px, 3vw, 28px);
  padding: clamp(30px, 6vw, 70px) 0 clamp(34px, 6.5vw, 76px);
  border-top: 1px solid var(--line-600);
  border-bottom: 1px solid var(--line-600);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(20, 227, 212, .14), transparent 58%),
    radial-gradient(70% 95% at 0% 100%, rgba(245, 166, 35, .10), transparent 62%),
    var(--abyss-900);
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -42%;
  right: -16%;
  width: 58%;
  height: 184%;
  background: linear-gradient(158deg, rgba(20, 227, 212, .20), rgba(5, 18, 30, 0) 72%);
  transform: skewX(-13deg);
  pointer-events: none;
}
.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-faq .hero-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--electric-cyan-400);
}
.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(27px, 5.4vw, 46px);
  line-height: 1.22;
  letter-spacing: .01em;
  color: var(--ink-100);
  max-width: 24ch;
}
.page-faq .hero-text {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 16px);
  line-height: 1.85;
  color: var(--ink-muted-400);
}
.page-faq .hero-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-faq .hero-jump a {
  display: inline-block;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-600);
  background: rgba(18, 49, 75, .55);
  color: var(--ink-100);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.page-faq .hero-jump a:hover,
.page-faq .hero-jump a:focus-visible {
  border-color: var(--electric-cyan-400);
  color: var(--cyan-light-200);
  background: rgba(20, 227, 212, .10);
}
.page-faq .hero-side {
  display: grid;
  gap: 2px;
  align-content: end;
}
.page-faq .hero-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--line-600);
}
.page-faq .hero-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.8vw, 26px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--electric-cyan-400);
}
.page-faq .hero-num.is-amber { color: var(--amber-500); }
.page-faq .hero-num.is-jade { color: var(--jade-500); }
.page-faq .hero-lbl {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-muted-400);
}

/* ---------- 章节头 ---------- */
.page-faq .section {
  padding-top: clamp(40px, 7vw, 84px);
}
.page-faq .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-600);
  margin-bottom: clamp(20px, 3.4vw, 32px);
}
.page-faq .sec-index {
  padding-top: 7px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--electric-cyan-400);
}
.page-faq .sec-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.35;
  color: var(--ink-100);
}
.page-faq .sec-note {
  margin: 8px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-muted-400);
}

/* ---------- 路径分流 ---------- */
.page-faq .path-grid {
  gap: clamp(18px, 3vw, 32px);
}
.page-faq .media-frame {
  margin: 0;
}
.page-faq .path-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-faq .path-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px 16px 20px;
  border: 1px solid var(--line-600);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(18, 49, 75, .78), rgba(10, 33, 53, .92));
  text-decoration: none;
  transition: border-color .22s ease, box-shadow .22s ease;
}
.page-faq .path-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--electric-cyan-400);
}
.page-faq .path-card.is-quote::before { background: var(--amber-500); }
.page-faq .path-card.is-verify::before { background: var(--jade-500); }
.page-faq .path-card:hover,
.page-faq .path-card:focus-visible {
  border-color: var(--electric-cyan-400);
  box-shadow: 0 8px 26px rgba(5, 18, 30, .55);
}
.page-faq .path-no {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-light-200);
}
.page-faq .path-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-faq .path-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-100);
}
.page-faq .path-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-muted-400);
}

/* ---------- 筛选索引条 ---------- */
.page-faq .faq-index-strip {
  padding-top: clamp(38px, 7vw, 80px);
  scroll-margin-top: calc(var(--header-h) + 18px);
}
.page-faq .filter-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-muted-400);
}
.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-faq .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-600);
  background: var(--deep-core-800);
  color: var(--ink-muted-400);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.page-faq .filter-btn:hover {
  color: var(--cyan-light-200);
  border-color: var(--electric-cyan-400);
}
.page-faq .filter-btn[aria-pressed="true"] {
  color: var(--cyan-light-200);
  border-color: var(--electric-cyan-400);
  background: rgba(20, 227, 212, .12);
}
.page-faq .filter-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--line-600);
}
.page-faq .filter-btn[aria-pressed="true"] .filter-idx {
  color: var(--electric-cyan-400);
}

/* ---------- 手风琴问答 ---------- */
.page-faq .qa-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-faq .qa-item {
  border: 1px solid var(--line-600);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(10, 33, 53, .92), rgba(10, 33, 53, .68));
  overflow: hidden;
  transition: border-color .2s ease;
}
.page-faq .qa-item[open] {
  border-color: rgba(20, 227, 212, .5);
}
.page-faq .qa-item > summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 50px 16px 18px;
  list-style: none;
  cursor: pointer;
}
.page-faq .qa-item > summary::-webkit-details-marker { display: none; }
.page-faq .qa-item > summary:focus-visible {
  outline: 2px solid var(--electric-cyan-400);
  outline-offset: -3px;
}
.page-faq .qa-no {
  flex: none;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-muted-400);
  transition: color .2s ease;
}
.page-faq .qa-item[open] .qa-no {
  color: var(--electric-cyan-400);
}
.page-faq .qa-q {
  font-size: clamp(15px, 1.7vw, 16.5px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-100);
}
.page-faq .qa-mark {
  position: absolute;
  right: 20px;
  top: 22px;
  width: 14px;
  height: 14px;
}
.page-faq .qa-mark::before,
.page-faq .qa-mark::after {
  content: "";
  position: absolute;
  background: var(--ink-muted-400);
  border-radius: 2px;
  transition: transform .2s ease, background .2s ease;
}
.page-faq .qa-mark::before { left: 0; top: 6px; width: 14px; height: 2px; }
.page-faq .qa-mark::after { left: 6px; top: 0; width: 2px; height: 14px; }
.page-faq .qa-item[open] .qa-mark::after { transform: scaleY(0); }
.page-faq .qa-item[open] .qa-mark::before { background: var(--electric-cyan-400); }
.page-faq .qa-body {
  padding: 0 20px 20px 18px;
  border-top: 1px solid rgba(27, 74, 99, .7);
  margin-top: 2px;
  padding-top: 14px;
}
.page-faq .qa-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-muted-400);
}
.page-faq .qa-body p + p {
  margin-top: 10px;
}
.page-faq .qa-lead {
  color: var(--cyan-light-200);
  font-weight: 600;
}
.page-faq [data-filter-item].is-filtered-out {
  display: none;
}

/* ---------- 时效对照条 ---------- */
.page-faq .lead-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  list-style: none;
}
.page-faq .lead-strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line-600);
  background: rgba(18, 49, 75, .5);
}
.page-faq .ls-key {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-muted-400);
}
.page-faq .ls-val {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--electric-cyan-400);
}

/* ---------- 核对流程 ---------- */
.page-faq .verify-steps {
  display: grid;
  gap: 12px;
  margin: 0 0 clamp(20px, 3.4vw, 30px);
  padding: 0;
  list-style: none;
}
.page-faq .verify-steps li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 16px;
  border-radius: 16px;
  border: 1px solid var(--line-600);
  background: rgba(10, 33, 53, .75);
  overflow: hidden;
}
.page-faq .verify-steps li::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--jade-500), rgba(47, 191, 143, 0));
}
.page-faq .step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--jade-500);
}
.page-faq .step-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-100);
}
.page-faq .step-text {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-muted-400);
}
.page-faq .verify-figure {
  margin: 0 0 clamp(20px, 3.4vw, 30px);
}

/* ---------- 联系与相关入口 ---------- */
.page-faq .contact-panel {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-card);
  background:
    linear-gradient(140deg, rgba(245, 166, 35, .10), rgba(10, 33, 53, .9) 46%),
    var(--deep-core-800);
}
.page-faq .contact-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .contact-list li {
  display: grid;
  grid-template-columns: minmax(0, 6.5em) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(27, 74, 99, .8);
}
.page-faq .contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-faq .ck {
  font-size: 13px;
  color: var(--ink-muted-400);
}
.page-faq .cv {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-100);
  word-break: break-word;
}
.page-faq .contact-list li:nth-child(2) .cv {
  font-family: var(--font-mono);
  color: var(--amber-500);
}
.page-faq .contact-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-muted-400);
}
.page-faq .rel-links {
  display: grid;
  gap: 8px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}
.page-faq .rel-links a {
  display: block;
  padding: 13px 16px;
  border: 1px solid var(--line-600);
  border-radius: 14px;
  background: rgba(10, 33, 53, .6);
  color: var(--ink-100);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.page-faq .rel-links a:hover,
.page-faq .rel-links a:focus-visible {
  border-color: var(--electric-cyan-400);
  color: var(--cyan-light-200);
  background: rgba(20, 227, 212, .10);
}

/* ---------- 回到索引 ---------- */
.page-faq .back-index {
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  font-size: 13px;
}
.page-faq .back-index a {
  color: var(--ink-muted-400);
  text-decoration: none;
  border-bottom: 1px solid var(--line-600);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}
.page-faq .back-index a:hover,
.page-faq .back-index a:focus-visible {
  color: var(--electric-cyan-400);
  border-bottom-color: var(--electric-cyan-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .verify-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .page-faq .contact-list li {
    grid-template-columns: 8em minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
  .page-faq .qa-body {
    padding-left: 52px;
    padding-right: 34px;
  }
}

@media (min-width: 1080px) {
  .page-faq .verify-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-faq .rel-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .path-card,
  .page-faq .hero-jump a,
  .page-faq .filter-btn,
  .page-faq .rel-links a,
  .page-faq .qa-mark::before,
  .page-faq .qa-mark::after,
  .page-faq .qa-no {
    transition: none;
  }
}
</final>