.page-faq {
  --faq-gap: clamp(56px, 8vw, 104px);
  --faq-rule: rgba(247, 242, 232, 0.14);
  --faq-rule-soft: rgba(247, 242, 232, 0.08);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 32px;
  padding-block: clamp(22px, 4vw, 44px) 0;
}

.page-faq .faq-hero h1.display {
  margin: 12px 0 16px;
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero .lead {
  margin: 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__map {
  margin: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  background: rgba(247, 242, 232, 0.05);
}

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

@media (min-width: 940px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
    gap: clamp(36px, 5vw, 68px);
  }

  .page-faq .faq-hero__map {
    transform: translateY(clamp(8px, 2vw, 26px));
  }
}

/* ---------- 分类胶囊 ---------- */
.page-faq .faq-filter {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 42px);
  padding-bottom: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-filter::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--faq-rule);
  background: var(--veil);
  color: var(--paper);
  font-size: 13.5px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  background: rgba(255, 106, 42, 0.14);
  border-color: rgba(255, 106, 42, 0.55);
  color: var(--orange);
}

/* ---------- 热度问题 ---------- */
.page-faq .faq-hot {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-faq .faq-hot h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
}

.page-faq .faq-hot__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--faq-rule-soft);
}

.page-faq .faq-hot__list li {
  border-bottom: 1px solid var(--faq-rule-soft);
}

.page-faq .faq-hot__list a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 15px 4px;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-hot__list .num {
  font-size: 12px;
  color: var(--orange);
}

@media (min-width: 780px) {
  .page-faq .faq-hot__list {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(28px, 4vw, 64px);
  }
}

/* ---------- 问答章节 ---------- */
.page-faq .faq-block {
  margin-top: var(--faq-gap);
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
}

.page-faq .faq-block__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-faq .faq-block__head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  line-height: 1.15;
}

.page-faq .faq-block__note {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 64ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

/* 折叠卡片 */
.page-faq .faq-item {
  border-top: 1px solid var(--faq-rule);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

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

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 17px 2px;
  list-style: none;
  cursor: pointer;
  color: var(--paper);
  font-size: 16px;
  line-height: 1.5;
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item > summary:hover,
.page-faq .faq-item > summary:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-item__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--data-mid);
  padding-top: 3px;
  transition: color 0.2s var(--ease);
}

.page-faq .faq-item[open] .faq-item__idx {
  color: var(--orange);
}

.page-faq .faq-item__q {
  font-weight: 500;
}

.page-faq .faq-item > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--cyan);
  padding-top: 1px;
  transition: color 0.2s var(--ease);
}

.page-faq .faq-item[open] > summary::after {
  content: "–";
  color: var(--orange);
}

.page-faq .faq-item__body {
  padding: 0 2px 20px;
  max-width: 66ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .faq-mail {
  font-family: var(--font-mono);
  font-size: 0.94em;
  letter-spacing: 0.02em;
  color: var(--paper);
  border-bottom: 1px dashed rgba(247, 242, 232, 0.4);
  word-break: break-all;
}

.page-faq .faq-item__more {
  margin-top: 12px;
}

.page-faq .faq-item__more a {
  display: inline-block;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(67, 217, 198, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-item__more a:hover,
.page-faq .faq-item__more a:focus-visible {
  color: var(--orange);
  border-color: rgba(255, 106, 42, 0.6);
}

@media (min-width: 640px) {
  .page-faq .faq-item > summary {
    gap: 16px;
    padding: 20px 2px;
    font-size: 16.5px;
  }

  .page-faq .faq-item__body {
    padding-left: 38px;
    padding-bottom: 24px;
  }
}

/* ---------- 导航小地图 ---------- */
.page-faq .faq-minimap {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  padding: 16px;
  border-radius: var(--r-card);
  border: 1px solid var(--faq-rule-soft);
  background: rgba(247, 242, 232, 0.035);
}

.page-faq .faq-minimap svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
}

.page-faq .faq-minimap figcaption {
  margin-top: 10px;
  color: var(--mist);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* ---------- 反馈配图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border-radius: var(--r-card);
  overflow: hidden;
  background: rgba(247, 242, 232, 0.05);
}

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

.page-faq .faq-figure .media-frame__caption {
  padding: 10px 14px 12px;
  font-size: 12px;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-faq .faq-figure {
    max-width: 62%;
  }
}
</main>