.page-faq {
  --faq-surface: rgba(26, 34, 48, .72);
  --faq-surface-2: rgba(26, 34, 48, .92);
  --faq-radius: var(--radius-m);
  display: block;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 4px 0 40px;
  background:
    radial-gradient(120% 92% at 88% -6%, rgba(255, 106, 0, .22) 0%, rgba(255, 106, 0, 0) 58%),
    radial-gradient(96% 84% at 0% 100%, rgba(61, 245, 192, .12) 0%, rgba(61, 245, 192, 0) 62%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-faq .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--stone);
}

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

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

.page-faq .faq-hero__inner {
  padding-top: 26px;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .24em;
  color: var(--amber);
}

.page-faq .faq-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 31px;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--cream);
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  margin: 0 0 28px;
  font-size: 15px;
  color: var(--mist);
  max-width: 64ch;
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  overflow: hidden;
}

.page-faq .faq-hero__facts > div {
  background: var(--ink-2);
  padding: 14px 18px;
}

.page-faq .faq-hero__facts dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-faq .faq-hero__facts dd {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: 17px;
  font-weight: 600;
  color: var(--amber-2);
}

/* ---------- 主布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 32px 0 72px;
}

.page-faq .faq-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--stone);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-faq .faq-rail__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--faq-surface);
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-faq .faq-rail__num {
  font-size: 11px;
  color: var(--stone);
  letter-spacing: .06em;
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  border-color: rgba(255, 106, 0, .6);
  background: rgba(255, 106, 0, .1);
  color: var(--cream);
}

.page-faq .faq-rail__list a:hover .faq-rail__num,
.page-faq .faq-rail__list a:focus-visible .faq-rail__num {
  color: var(--amber);
}

.page-faq .faq-stream {
  min-width: 0;
}

/* ---------- 区块标题 ---------- */
.page-faq .faq-block + .faq-block {
  margin-top: 48px;
}

.page-faq .faq-block__kicker {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--stone);
}

.page-faq .faq-block__head h2 {
  margin: 0 0 10px;
  padding-left: 14px;
  border-left: 3px solid var(--amber);
  font-family: var(--font-head);
  font-size: 23px;
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-faq .faq-block__note {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--stone);
}

/* ---------- 热门问题 ---------- */
.page-faq .faq-hot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-faq .faq-hot__card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--faq-surface);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.page-faq .faq-hot__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 0, .5);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-hot__card--flag {
  border-color: rgba(61, 245, 192, .3);
  background:
    linear-gradient(180deg, rgba(61, 245, 192, .09), rgba(26, 34, 48, .78) 62%),
    var(--ink-2);
}

.page-faq .faq-hot__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
}

.page-faq .faq-hot__card p {
  margin: 0;
  font-size: 14px;
  color: var(--mist);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item > summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 17px 2px;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s ease;
}

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

.page-faq .faq-item > summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1;
  color: var(--amber);
}

.page-faq .faq-item[open] > summary::after {
  content: "\2212";
}

.page-faq .faq-item > summary:hover {
  background: rgba(255, 106, 0, .06);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

.page-faq .faq-item__no {
  flex: 0 0 auto;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--stone);
}

.page-faq .faq-item__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream);
}

.page-faq .faq-item__body {
  padding: 0 2px 20px;
  font-size: 15px;
  color: var(--mist);
}

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

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

/* ---------- 图例与图片 ---------- */
.page-faq .faq-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-faq .faq-legend__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-faq .faq-legend__dot--moss {
  background: var(--moss);
}

.page-faq .faq-legend__dot--clay {
  background: var(--clay);
}

.page-faq .faq-legend__dot--amber {
  background: var(--amber);
}

.page-faq .faq-figure {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-faq .faq-figure figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--stone);
}

/* ---------- 答案内的小表格 ---------- */
.page-faq .faq-mini-table {
  width: 100%;
  margin: 14px 0 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  border-collapse: collapse;
  overflow: hidden;
  font-size: 14px;
}

.page-faq .faq-mini-table caption {
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
  background: rgba(11, 18, 32, .5);
}

.page-faq .faq-mini-table th,
.page-faq .faq-mini-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-mini-table thead th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber-2);
  background: rgba(11, 18, 32, .5);
}

.page-faq .faq-mini-table tbody td:first-child {
  font-family: var(--font-serif);
  color: var(--cream);
  white-space: nowrap;
}

/* ---------- 时效大表格 ---------- */
.page-faq .faq-table {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  overflow-x: auto;
  background: var(--faq-surface);
}

.page-faq .faq-table table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table caption {
  padding: 14px 18px 6px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 12px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-table thead th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber-2);
  background: rgba(11, 18, 32, .6);
}

.page-faq .faq-table tbody td:first-child {
  font-family: var(--font-serif);
  color: var(--cream);
}

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

.page-faq .faq-table tbody tr:hover {
  background: rgba(61, 245, 192, .06);
}

/* ---------- 行动行 ---------- */
.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 侧栏 ---------- */
.page-faq .faq-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-side__card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--faq-surface-2);
}

.page-faq .faq-side__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--stone);
}

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

.page-faq .faq-side__links a {
  display: block;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-s);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}

.page-faq .faq-side__links a:hover,
.page-faq .faq-side__links a:focus-visible {
  background: rgba(255, 106, 0, .1);
  border-left-color: var(--amber);
  color: var(--cream);
}

.page-faq .faq-side__card--contact {
  border-color: rgba(255, 106, 0, .34);
  background:
    linear-gradient(158deg, rgba(255, 106, 0, .18), rgba(26, 34, 48, .92) 54%),
    var(--ink-2);
}

.page-faq .faq-side__card--contact h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.36;
  color: var(--cream);
}

.page-faq .faq-side__card--contact p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--mist);
}

.page-faq .faq-side__btn {
  width: 100%;
  text-align: center;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero__title {
    font-size: 40px;
    max-width: 22ch;
  }

  .page-faq .faq-hero__lede {
    font-size: 16px;
  }

  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding-bottom: 56px;
  }

  .page-faq .faq-hero__title {
    font-size: 52px;
    max-width: 18ch;
  }

  .page-faq .faq-layout {
    grid-template-columns: 216px minmax(0, 1fr) 296px;
    gap: 42px;
    padding: 48px 0 88px;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 118px;
    align-self: start;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__list li {
    flex: 1 1 auto;
  }

  .page-faq .faq-rail__list a {
    border-radius: var(--radius-s);
    border-color: transparent;
    background: transparent;
    padding: 10px 12px;
  }

  .page-faq .faq-rail__list a:hover,
  .page-faq .faq-rail__list a:focus-visible {
    border-color: rgba(255, 106, 0, .4);
  }

  .page-faq .faq-side {
    position: sticky;
    top: 118px;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .faq-hot {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-block + .faq-block {
    margin-top: 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hot__card,
  .page-faq .faq-rail__list a,
  .page-faq .faq-side__links a {
    transition: none;
  }

  .page-faq .faq-hot__card:hover {
    transform: none;
  }
}
<<<END>>>
