.page-faq {
  --faq-tone: var(--mist);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: 56px;
}

.page-faq .breadcrumb,
.page-faq .faq-hero,
.page-faq .faq-jump,
.page-faq .faq-group,
.page-faq .faq-help {
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  margin-top: 14px;
  margin-bottom: 20px;
  padding: 24px 20px 22px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--pepper);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, #fffdf9 0%, var(--paper) 100%);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--line-blue);
  border-right: 1px solid var(--line-blue);
  pointer-events: none;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-hero__title {
  margin: 0 0 12px;
  font-size: clamp(26px, 5.6vw, 40px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-hero__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 34em;
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 12px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
}

.page-faq .faq-hero__facts dt {
  margin: 0 0 5px;
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
}

/* ---------- 场景胶囊 ---------- */

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
}

.page-faq .faq-jump__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  flex: 1 1 240px;
  min-width: 0;
  max-width: 100%;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--line-blue);
  background: var(--fog);
  color: var(--ink);
}

.page-faq .faq-jump__num {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-jump__link[data-tone="price"] .faq-jump__num { color: var(--pepper); }
.page-faq .faq-jump__link[data-tone="download"] .faq-jump__num { color: var(--moss); }
.page-faq .faq-jump__link[data-tone="elder"] .faq-jump__num { color: var(--ink-2); }

.page-faq .faq-jump__aside {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 14px;
  color: var(--pepper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 分组 ---------- */

.page-faq .faq-group {
  margin-bottom: 36px;
  scroll-margin-top: 96px;
}

.page-faq .faq-group--entry { --faq-tone: var(--mist); }
.page-faq .faq-group--download { --faq-tone: var(--moss); }
.page-faq .faq-group--elder { --faq-tone: var(--ink-2); }
.page-faq .faq-group--feedback { --faq-tone: var(--pepper); }

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}

.page-faq .faq-group__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: var(--faq-tone);
  opacity: 0.9;
}

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

.page-faq .faq-group__title {
  margin: 0 0 5px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-group__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 问答卡 ---------- */

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

.page-faq .faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
  background: var(--paper);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-item[open] {
  border-color: var(--line-blue);
  background: rgba(227, 235, 238, 0.34);
}

.page-faq .faq-item:target {
  outline: 2px solid rgba(212, 71, 30, 0.3);
  outline-offset: 3px;
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-faq .faq-item__summary::-webkit-details-marker { display: none; }
.page-faq .faq-item__summary::marker { content: ""; }

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--line-blue);
  outline-offset: 2px;
  border-radius: var(--r-card);
}

.page-faq .faq-item__tag {
  flex: none;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--faq-tone);
}

.page-faq .faq-item__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

.page-faq .faq-item__arrow {
  flex: none;
  width: 14px;
  height: 10px;
  margin-top: 8px;
  color: var(--mist);
  transition: transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.2s ease;
}

.page-faq .faq-item[open] .faq-item__arrow {
  transform: rotate(180deg);
  color: var(--faq-tone);
}

.page-faq .faq-item__body {
  padding: 0 16px 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-2);
}

.page-faq .faq-item__body p {
  margin: 0 0 8px;
}

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

.page-faq .faq-item__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 15px;
  color: var(--pepper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__link:hover {
  color: var(--pepper-deep);
}

.page-faq .faq-group__out {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-faq .faq-group__out a {
  color: var(--pepper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: 0 0 18px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
}

.page-faq .faq-figure--entry img {
  aspect-ratio: 16 / 9;
}

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 结尾 ---------- */

.page-faq .faq-help {
  margin-top: 8px;
  padding: 24px 20px;
  border: 1px solid var(--pepper-soft);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, #fffaf7 0%, var(--paper) 100%);
}

.page-faq .faq-help h2 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-help p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 36em;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 锚点高亮 ---------- */

.page-faq .faq-group:target {
  animation: faq-flash 1200ms ease-out 1;
}

@keyframes faq-flash {
  0% { background-color: rgba(246, 217, 206, 0.6); }
  100% { background-color: transparent; }
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-faq {
    padding-bottom: 72px;
  }

  .page-faq .faq-hero {
    margin-top: 20px;
    margin-bottom: 24px;
    padding: 34px 32px 30px;
  }

  .page-faq .faq-group__num {
    font-size: 38px;
  }

  .page-faq .faq-group__title {
    font-size: 23px;
  }

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

  .page-faq .faq-item__title {
    font-size: 18px;
  }

  .page-faq .faq-item__body {
    padding: 0 22px 20px 62px;
  }

  .page-faq .faq-help {
    padding: 32px 32px 30px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-group--download .faq-group__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: 22px;
    align-items: start;
  }

  .page-faq .faq-group--download .faq-figure {
    margin: 0;
    padding: 10px;
    border: 1px solid var(--rule);
    border-radius: var(--r-card);
    background: var(--card);
    box-shadow: var(--shadow-card);
    transform: rotate(1deg);
  }

  .page-faq .faq-group--download .faq-figure img {
    border: 0;
  }

  .page-faq .faq-jump__aside {
    margin-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation: none !important;
    transition: none !important;
  }
}
<<<END>>>