.page-faq {
  --faq-soft: rgba(245, 239, 228, 0.74);
  --faq-soft-dim: rgba(245, 239, 228, 0.58);
  --faq-dark-text: #3b332c;
  --faq-dark-soft: #6b5f52;
  --faq-dark-accent: #9a6b23;
  background: var(--wd-ink);
  color: var(--wd-paper);
  font-family: var(--wd-sans);
  font-size: 16px;
  line-height: 1.85;
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  margin: 0;
  font-family: var(--wd-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.22;
  color: var(--wd-paper);
}

.page-faq h2 {
  font-size: clamp(23px, 3.1vw, 34px);
}

.page-faq h3 {
  font-size: clamp(16px, 1.6vw, 18px);
}

.page-faq a {
  color: inherit;
  text-decoration-color: rgba(192, 138, 62, 0.6);
  text-underline-offset: 3px;
}

.page-faq p {
  margin: 0;
}

.page-faq .faq-sec-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-faq .faq-sec-head__lead {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--faq-soft);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(18px, 3vw, 30px) 0 clamp(42px, 7vw, 84px);
  background:
    radial-gradient(85% 110% at 88% 0%, rgba(192, 138, 62, 0.2), transparent 62%),
    radial-gradient(70% 90% at 2% 100%, rgba(78, 124, 106, 0.14), transparent 66%),
    var(--wd-ink);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--wd-line-strong) 0 1px, transparent 1px 26px);
  opacity: 0.7;
}

.page-faq .wd-breadcrumb {
  margin-bottom: clamp(22px, 3vw, 36px);
  font-size: 13px;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero h1 {
  margin-top: 14px;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.16;
}

.page-faq .faq-hero__lead {
  margin-top: 20px;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: var(--faq-soft);
}

.page-faq .faq-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .faq-hero__links .wd-btn {
  text-decoration: none;
}

.page-faq .faq-speed {
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--wd-line);
  border-radius: var(--wd-radius-lg);
  background: linear-gradient(180deg, rgba(38, 32, 28, 0.94), rgba(20, 16, 14, 0.94));
  box-shadow: 0 22px 44px -28px rgba(0, 0, 0, 0.92), inset 0 1px 0 rgba(227, 183, 120, 0.14);
}

.page-faq .faq-speed__title {
  margin-bottom: 8px;
  font-family: var(--wd-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--wd-copper-hi);
  letter-spacing: 0.02em;
}

.page-faq .faq-speed__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--wd-line-soft);
}

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

.page-faq .faq-speed__k {
  font-size: 13px;
  color: var(--wd-muted);
}

.page-faq .faq-speed__v {
  font-family: var(--wd-mono);
  font-size: 14px;
  color: var(--wd-copper-hi);
  text-align: right;
}

/* ---------- 主题索引 ---------- */
.page-faq .faq-topics {
  padding: clamp(42px, 6vw, 82px) 0;
  background: var(--wd-ink-2);
  border-top: 1px solid var(--wd-line-soft);
  border-bottom: 1px solid var(--wd-line-soft);
}

.page-faq .faq-topics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 38px);
}

.page-faq .faq-tabs__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-faq .faq-topic {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding: 14px 14px 14px 28px;
  border: 1px solid var(--wd-line-soft);
  border-radius: var(--wd-radius-md);
  background: rgba(245, 239, 228, 0.04);
  color: var(--wd-paper);
  font-family: var(--wd-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.24s var(--wd-ease), background 0.24s var(--wd-ease),
    transform 0.24s var(--wd-ease), color 0.24s var(--wd-ease);
}

.page-faq .faq-topic:hover {
  border-color: var(--wd-line-strong);
  transform: translateY(-2px);
}

.page-faq .faq-topic[aria-selected="true"] {
  border-color: var(--wd-copper);
  background: rgba(192, 138, 62, 0.16);
  color: var(--wd-paper-hi);
}

.page-faq .faq-topic__dot {
  position: absolute;
  left: 13px;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--wd-copper);
  box-shadow: 0 0 0 3px rgba(192, 138, 62, 0.16);
}

.page-faq .faq-topic[aria-selected="true"] .faq-topic__dot {
  background: var(--wd-celadon);
  box-shadow: 0 0 0 3px rgba(78, 124, 106, 0.24);
}

.page-faq .faq-topic__count {
  font-family: var(--wd-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--wd-muted);
}

.page-faq .faq-topic[aria-selected="true"] .faq-topic__count {
  color: var(--wd-copper-hi);
}

.page-faq .faq-panel {
  padding-top: 2px;
}

.page-faq .faq-q {
  position: relative;
  margin-bottom: 10px;
  padding: 0 18px;
  border: 1px solid var(--wd-line-soft);
  border-radius: var(--wd-radius-md);
  background: rgba(245, 239, 228, 0.035);
  transition: border-color 0.24s var(--wd-ease), background 0.24s var(--wd-ease);
}

.page-faq .faq-q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 3px;
  background: var(--wd-copper);
  opacity: 0;
  transition: opacity 0.24s var(--wd-ease);
}

.page-faq .faq-q[open] {
  border-color: var(--wd-line);
  background: rgba(245, 239, 228, 0.055);
}

.page-faq .faq-q[open]::before {
  opacity: 1;
}

.page-faq .faq-q > summary {
  position: relative;
  padding: 15px 30px 15px 4px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--wd-paper);
  list-style: none;
  cursor: pointer;
}

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

.page-faq .faq-q > summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--wd-mono);
  font-size: 18px;
  color: var(--wd-copper);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
}

.page-faq .faq-q .wd-fold__body {
  padding: 0 4px 4px;
}

.page-faq .faq-q .wd-fold__body p {
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--faq-soft);
}

.page-faq .faq-q .wd-fold__body a {
  color: var(--wd-copper-hi);
}

.page-faq .faq-topics__aside {
  display: grid;
  gap: 14px;
}

.page-faq .faq-topics__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--wd-line);
  border-radius: var(--wd-radius-lg);
  background: var(--wd-ink);
  box-shadow: 0 24px 40px -30px #000;
}

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

.page-faq .faq-topics__note {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--faq-soft-dim);
}

/* ---------- 导出清单 ---------- */
.page-faq .faq-export {
  padding: clamp(42px, 6vw, 82px) 0;
  background: var(--wd-paper);
  color: var(--faq-dark-text);
}

.page-faq .faq-export h2,
.page-faq .faq-export h3 {
  color: var(--wd-ink);
}

.page-faq .faq-export .wd-eyebrow {
  color: var(--faq-dark-accent);
}

.page-faq .faq-export .faq-sec-head__lead {
  color: #5c5148;
}

.page-faq .faq-export__figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
  overflow: hidden;
  border: 1px solid rgba(192, 138, 62, 0.42);
  border-radius: var(--wd-radius-lg);
  background: var(--wd-paper-hi);
  box-shadow: 10px 10px 0 -1px rgba(192, 138, 62, 0.18);
}

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

.page-faq .faq-export__figure figcaption {
  padding: 11px 18px;
  border-top: 1px solid rgba(192, 138, 62, 0.28);
  background: rgba(242, 217, 168, 0.55);
  font-size: 13px;
  color: var(--faq-dark-soft);
}

.page-faq .faq-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(192, 138, 62, 0.36);
  border-radius: var(--wd-radius-lg);
  background: #fffdf8;
  box-shadow: 0 18px 34px -30px rgba(20, 16, 14, 0.55);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table caption {
  padding: 15px 18px 13px;
  border-bottom: 1px solid rgba(192, 138, 62, 0.22);
  text-align: left;
  font-size: 13px;
  color: var(--faq-dark-soft);
  caption-side: top;
}

.page-faq .faq-table th {
  padding: 12px 16px;
  background: rgba(242, 217, 168, 0.62);
  font-family: var(--wd-sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--faq-dark-soft);
  text-align: left;
  white-space: nowrap;
}

.page-faq .faq-table td {
  padding: 12px 16px;
  border-top: 1px solid rgba(192, 138, 62, 0.16);
  color: var(--faq-dark-text);
  vertical-align: top;
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(242, 217, 168, 0.26);
}

.page-faq .faq-table td:nth-child(1),
.page-faq .faq-table td:nth-child(2) {
  font-family: var(--wd-mono);
  font-size: 13px;
  color: #593710;
}

.page-faq .faq-table th:first-child,
.page-faq .faq-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: #fffdf8;
  border-right: 1px solid rgba(192, 138, 62, 0.22);
}

.page-faq .faq-table thead th:first-child {
  background: #f2e0b6;
  z-index: 3;
}

.page-faq .faq-table tbody tr:nth-child(even) td:first-child {
  background: #f8efd9;
}

.page-faq .faq-formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-formats li {
  padding: 16px 18px;
  border: 1px solid rgba(192, 138, 62, 0.32);
  border-radius: var(--wd-radius-md);
  background: #fffdf8;
}

.page-faq .faq-formats__code {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--wd-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--faq-dark-accent);
}

.page-faq .faq-formats p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--faq-dark-text);
}

/* ---------- 四步流程 ---------- */
.page-faq .faq-trail {
  padding: clamp(42px, 6vw, 82px) 0;
  background:
    radial-gradient(80% 100% at 50% 0%, rgba(192, 138, 62, 0.1), transparent 62%),
    var(--wd-ink);
}

.page-faq .faq-steps {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--wd-line-soft);
  border-radius: var(--wd-radius-lg);
  background: rgba(245, 239, 228, 0.03);
}

.page-faq .faq-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border: 1px solid var(--wd-copper);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, rgba(227, 183, 120, 0.3), transparent 62%), var(--wd-ink-2);
  font-family: var(--wd-mono);
  font-size: 14px;
  color: var(--wd-copper-hi);
}

.page-faq .faq-step h3 {
  margin-bottom: 8px;
  font-size: 16.5px;
}

.page-faq .faq-step p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--faq-soft);
}

.page-faq .faq-step__need {
  display: block;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--wd-line-soft);
  font-family: var(--wd-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--wd-celadon);
}

/* ---------- 版本说明字段 ---------- */
.page-faq .faq-version {
  padding: clamp(42px, 6vw, 82px) 0;
  border-top: 1px solid var(--wd-line-soft);
  background: var(--wd-ink-2);
}

.page-faq .faq-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
}

.page-faq .faq-field {
  padding: 16px 18px 18px;
  border: 1px solid var(--wd-line-soft);
  border-radius: var(--wd-radius-md);
  background: rgba(245, 239, 228, 0.03);
  transition: border-color 0.24s var(--wd-ease);
}

.page-faq .faq-field:hover {
  border-color: var(--wd-line-strong);
}

.page-faq .faq-field dt {
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--wd-copper-hi);
}

.page-faq .faq-field dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--faq-soft);
}

/* ---------- 反馈材料 ---------- */
.page-faq .faq-feedback {
  padding: clamp(42px, 6vw, 82px) 0;
  background: var(--wd-paper);
  color: var(--faq-dark-text);
}

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

.page-faq .faq-feedback .wd-eyebrow {
  color: var(--faq-dark-accent);
}

.page-faq .faq-feedback__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
}

.page-faq .faq-feedback__lead {
  margin-top: 14px;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.9;
  color: #5c5148;
}

.page-faq .faq-checklist {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-checklist li {
  position: relative;
  margin-bottom: 14px;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-dark-text);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--wd-copper);
  box-shadow: 0 0 0 3px rgba(192, 138, 62, 0.16);
}

.page-faq .faq-checklist strong {
  color: #241c15;
}

.page-faq .faq-contact {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid rgba(192, 138, 62, 0.45);
  border-radius: var(--wd-radius-lg);
  background: #fffdf8;
  box-shadow: 10px 10px 0 -1px rgba(192, 138, 62, 0.16);
}

.page-faq .faq-contact__title {
  margin-bottom: 6px;
  font-family: var(--wd-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--wd-ink);
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(192, 138, 62, 0.28);
}

.page-faq .faq-contact__k {
  font-size: 12.5px;
  color: #8a7a66;
}

.page-faq .faq-contact__v {
  font-family: var(--wd-mono);
  font-size: 13px;
  color: #593710;
  word-break: break-all;
}

.page-faq .faq-contact__note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: #7a6c5c;
}

.page-faq .faq-contact__note a {
  color: #8a5a17;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-faq .faq-tabs__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-faq .faq-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-steps::before {
    content: "";
    position: absolute;
    left: 3%;
    right: 3%;
    top: 42px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--wd-line-strong), var(--wd-line-strong), transparent);
    z-index: 0;
  }

  .page-faq .faq-step {
    padding: 20px 18px 22px;
  }

  .page-faq .faq-step__no {
    position: relative;
    z-index: 1;
  }

  .page-faq .faq-feedback__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-topics__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-tabs__list {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .page-faq .faq-topic {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 14px 15px 26px;
  }

  .page-faq .faq-topic__dot {
    top: 20px;
    margin-top: 0;
  }

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

@media (max-width: 719px) {
  .page-faq .faq-table {
    min-width: 0;
  }

  .page-faq .faq-table caption {
    padding-bottom: 14px;
  }

  .page-faq .faq-table thead {
    display: none;
  }

  .page-faq .faq-table tbody tr {
    display: block;
    padding: 12px 14px 14px;
    border-top: 1px solid rgba(192, 138, 62, 0.2);
  }

  .page-faq .faq-table tbody tr:first-child {
    border-top: 0;
  }

  .page-faq .faq-table tbody tr:nth-child(even) {
    background: rgba(242, 217, 168, 0.26);
  }

  .page-faq .faq-table td,
  .page-faq .faq-table td:first-child {
    position: static;
    display: block;
    width: 100%;
    padding: 5px 0;
    border: 0;
    background: transparent;
  }

  .page-faq .faq-table td::before {
    content: attr(data-label) "：";
    margin-right: 4px;
    font-family: var(--wd-sans);
    font-size: 12px;
    color: #8a7a66;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-topic,
  .page-faq .faq-q,
  .page-faq .faq-field {
    transition: none;
  }

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