/* ===== 上手指南 · 页面专属样式（作用域 .page-faq） ===== */

.page-faq {
  --faq-sticky: calc(var(--header-h) + 28px);
  --faq-hair: linear-gradient(90deg, var(--cyan-500), rgba(20, 224, 208, 0));
  --faq-accent-ink: var(--cyan-500);
}

.page-faq [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

/* ---------- 页面头部 ---------- */

.page-faq .faq-head {
  position: relative;
  padding: clamp(40px, 7vw, 92px) 0 clamp(26px, 3.4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-head__title {
  margin: 20px 0 0;
  max-width: 24ch;
}

.page-faq .faq-head__lede {
  margin: clamp(20px, 2.4vw, 30px) 0 0;
  max-width: 62ch;
}

.page-faq .faq-head__legend {
  margin: clamp(26px, 3.2vw, 42px) 0 0;
  flex-wrap: wrap;
  gap: 14px 30px;
}

/* ---------- 步骤卡 ---------- */

.page-faq .faq-steps {
  position: relative;
}

.page-faq .steps {
  position: relative;
  list-style: none;
  margin: clamp(30px, 4vw, 54px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .steps__item {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-faq .steps__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 1px;
  background: var(--faq-hair);
}

.page-faq .steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--faq-accent-ink);
}

.page-faq .steps__title {
  margin: 14px 0 10px;
  font-size: clamp(1.2rem, 2.1vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .steps__text {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-faq .steps__text strong {
  color: var(--ink);
  font-weight: 500;
}

.page-faq .steps__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-faq .faq-figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}

/* ---------- 单次查找 ---------- */

.page-faq .faq-quick__grid {
  align-items: start;
  gap: clamp(28px, 4vw, 52px);
}

.page-faq .faq-quick__figure {
  margin: 0;
}

.page-faq .faq-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan-500);
  background: rgba(20, 224, 208, 0.18);
}

.page-faq .faq-list strong {
  color: var(--ink);
  font-weight: 500;
}

.page-faq .faq-quick__actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: center;
}

/* ---------- 注册与收藏 ---------- */

.page-faq .cap-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 3.6vw, 46px);
}

.page-faq .cap {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-500);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 224, 208, 0.07), rgba(11, 18, 38, 0.42));
}

.page-faq .cap__meta {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--gray-400);
}

.page-faq .cap__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-faq .cap__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 导出（浅色分区） ---------- */

.page-faq .faq-export .eyebrow {
  color: #0B6F69;
}

.page-faq .export-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 3.4vw, 44px);
}

.page-faq .export-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-top: 2px solid #0B6F69;
  border-radius: var(--radius);
  background: rgba(6, 11, 24, 0.035);
}

.page-faq .export-card__fmt {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: #0B6F69;
}

.page-faq .export-card__title {
  margin: 14px 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.page-faq .export-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-faq .export-fields {
  margin-top: clamp(26px, 3.2vw, 40px);
  padding-top: clamp(22px, 2.6vw, 32px);
  border-top: 1px solid var(--line);
}

.page-faq .export-fields__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

.page-faq .export-fields__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .export-fields__note {
  margin: 0 0 22px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 反馈 ---------- */

.page-faq .feedback-panel {
  position: relative;
  padding: clamp(28px, 3.6vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(255, 138, 61, 0.09), rgba(11, 18, 38, 0.55) 52%, rgba(20, 224, 208, 0.07));
  box-shadow: var(--shadow-soft);
}

.page-faq .feedback-tags {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .feedback-note {
  margin: 20px 0 24px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 常见问题 ---------- */

.page-faq .faq-qa__layout {
  margin-top: clamp(28px, 3.6vw, 46px);
}

.page-faq .faq-qa__index {
  margin-bottom: 26px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-faq .faq-qa__index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

.page-faq .faq-qa__index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.page-faq .faq-qa__index a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-faq .faq-qa__index a:hover,
.page-faq .faq-qa__index a:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-500);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(28px, 3.4vw, 44px);
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

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

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

.page-faq .qa-item summary {
  position: relative;
  padding: 18px 38px 18px 0;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color 220ms var(--ease);
}

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

.page-faq .qa-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--cyan-500);
}

.page-faq .qa-item summary:hover {
  color: var(--cyan-300);
}

.page-faq .qa-item summary:focus-visible {
  outline: 1px solid var(--cyan-500);
  outline-offset: 4px;
}

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

.page-faq .qa-item__body {
  padding: 0 38px 20px 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .cap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-faq .steps::before {
    content: "";
    position: absolute;
    top: -20px;
    left: 6%;
    right: 6%;
    height: 1px;
    background: linear-gradient(90deg, rgba(20, 224, 208, 0), rgba(20, 224, 208, 0.55) 18%, rgba(20, 224, 208, 0.55) 82%, rgba(20, 224, 208, 0));
  }
}

@media (min-width: 900px) {
  .page-faq .export-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .faq-qa__layout {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-faq .faq-qa__index {
    position: sticky;
    top: var(--faq-sticky);
    margin-bottom: 0;
    padding-left: 18px;
  }

  .page-faq .faq-qa__index ul {
    display: block;
  }

  .page-faq .faq-qa__index li + li {
    margin-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa__index a,
  .page-faq .qa-item summary {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜_output>