.page-faq {
  --faq-pad: 20px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 14px 0 12px;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--brown);
}
.page-faq .faq-crumb-list a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}
.page-faq .faq-crumb-list a:hover,
.page-faq .faq-crumb-list a:focus-visible {
  border-bottom-color: var(--blue);
}
.page-faq .faq-crumb-list [aria-current="page"] {
  color: var(--brown);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 48px 0 42px;
  background:
    radial-gradient(118% 88% at 86% 0%, rgba(30, 144, 255, .10) 0%, rgba(30, 144, 255, 0) 58%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper) 60%, var(--mist) 100%);
}
.page-faq .faq-hero-grid {
  display: grid;
  gap: 34px;
}
.page-faq .faq-hero-coord {
  margin: 0 0 16px;
  color: var(--brick);
}
.page-faq .faq-hero h1 {
  margin: 0 0 20px;
  max-width: 13em;
  font-size: clamp(34px, 8.2vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
}
.page-faq .faq-lede {
  margin: 0;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--brown);
}
.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-faq .faq-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line-strong);
}
.page-faq .faq-stat {
  padding: 16px 12px 4px 0;
  border-right: 1px solid var(--line);
}
.page-faq .faq-stat:last-child {
  border-right: 0;
  padding-right: 0;
}
.page-faq .faq-stat dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--brown);
}
.page-faq .faq-stat dd {
  margin: 0;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}
.page-faq .faq-stat-num {
  display: block;
  font-size: clamp(26px, 6.4vw, 38px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--blue);
}

/* ---------- 热门问题 ---------- */
.page-faq .faq-hot {
  padding: 26px 0 28px;
  background: var(--mint-soft);
  border-top: 1px solid rgba(15, 93, 69, .14);
  border-bottom: 1px solid rgba(15, 93, 69, .14);
}
.page-faq .faq-hot-title {
  margin: 0 0 14px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--green-ink);
}
.page-faq .faq-hot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-hot-list a {
  display: inline-block;
  padding: 7px 15px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(255, 140, 66, .5);
  color: var(--brown);
  font-size: 14px;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease),
    border-color .18s var(--ease), transform .18s var(--ease);
}
.page-faq .faq-hot-list a:hover,
.page-faq .faq-hot-list a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- 分类导航 ---------- */
.page-faq .faq-cats {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-cats-scroll {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-faq .faq-cats-scroll::-webkit-scrollbar {
  display: none;
}
.page-faq .faq-cats-track {
  display: flex;
  gap: 8px;
  width: max-content;
  min-width: 100%;
  margin: 0;
  padding: 13px 0;
  list-style: none;
}
.page-faq .faq-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--mint-soft);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.page-faq .faq-cat:hover,
.page-faq .faq-cat:focus-visible {
  background: var(--blue);
  color: #fff;
}
.page-faq .faq-cat-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--green-ink);
  transition: color .18s var(--ease);
}
.page-faq .faq-cat:hover .faq-cat-idx,
.page-faq .faq-cat:focus-visible .faq-cat-idx {
  color: rgba(255, 255, 255, .88);
}

/* ---------- 分类索引图 ---------- */
.page-faq .faq-index-figure {
  margin: 0;
  padding: 26px 0 8px;
  background: var(--mist);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-index-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 230px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
}
.page-faq .faq-index-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 分类区块 ---------- */
.page-faq .faq-block {
  padding: 50px 0 54px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 92px;
}
.page-faq .faq-block--mist {
  background: var(--mist);
}
.page-faq .faq-block:target .faq-block-head h2 {
  color: var(--blue);
}
.page-faq .faq-block-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-strong);
}
.page-faq .faq-block-idx {
  flex: 0 0 auto;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--brick);
}
.page-faq .faq-block-head h2 {
  margin: 0 0 9px;
  font-size: clamp(24px, 4.8vw, 32px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.015em;
  transition: color .2s var(--ease);
}
.page-faq .faq-block-note {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--brown);
}
.page-faq .faq-block-body {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-list {
  margin: 20px 0 0;
}
.page-faq .faq-item {
  border-top: 1px solid var(--line);
}
.page-faq .faq-item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-item:target {
  background: var(--mint-soft);
}
.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 18px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color .18s var(--ease);
}
.page-faq .faq-q::-webkit-details-marker {
  display: none;
}
.page-faq .faq-q:hover,
.page-faq .faq-q:focus-visible,
.page-faq .faq-item[open] .faq-q {
  color: var(--blue);
}
.page-faq .faq-q-mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--mint-soft);
  transition: background .2s var(--ease);
}
.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  background: var(--blue);
  border-radius: 1px;
  transition: opacity .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}
.page-faq .faq-q-mark::before {
  left: 5px;
  top: 8.25px;
  width: 8px;
  height: 1.5px;
}
.page-faq .faq-q-mark::after {
  left: 8.25px;
  top: 5px;
  width: 1.5px;
  height: 8px;
}
.page-faq .faq-item[open] .faq-q-mark {
  background: var(--blue);
}
.page-faq .faq-item[open] .faq-q-mark::before {
  background: #fff;
}
.page-faq .faq-item[open] .faq-q-mark::after {
  opacity: 0;
  transform: scaleY(.2);
}
.page-faq .faq-a {
  max-width: 42em;
  padding: 0 0 22px 31px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--brown);
}
.page-faq .faq-a > p {
  margin: 0 0 12px;
}
.page-faq .faq-a > p:last-child {
  margin-bottom: 0;
}

/* ---------- 面板内步骤 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: 16px 0 4px;
  padding: 0;
  list-style: none;
}
.page-faq .faq-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 3px;
  background: var(--mint-soft);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}
.page-faq .faq-step-num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--green-ink);
}
.page-faq .faq-step-text em {
  display: block;
  margin-top: 3px;
  font-style: normal;
  font-size: 13px;
  color: var(--green-ink);
  opacity: .86;
}

/* ---------- 面板旁配图 ---------- */
.page-faq .faq-figure {
  margin: 0;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
}
.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 求助渠道 ---------- */
.page-faq .faq-channels {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.page-faq .faq-channel {
  padding: 22px 20px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--paper);
  box-shadow: var(--shadow-low);
  scroll-margin-top: 96px;
}
.page-faq .faq-channel:target {
  border-color: var(--mint);
  background: var(--mint-soft);
}
.page-faq .faq-channel-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--brick);
}
.page-faq .faq-channel-value {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}
.page-faq .faq-channel .link {
  display: inline-block;
  margin-bottom: 14px;
  font-weight: 500;
}
.page-faq .faq-channel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}
.page-faq .faq-copy {
  margin: 0 0 14px;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-tail {
  padding: 46px 0;
  background: linear-gradient(135deg, #EAF4FF 0%, #E9FBF4 100%);
  border-top: 1px solid var(--line);
}
.page-faq .faq-tail-inner {
  display: grid;
  gap: 22px;
  align-items: center;
}
.page-faq .faq-tail-text h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 4.4vw, 30px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.015em;
}
.page-faq .faq-tail-text p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
}
.page-faq .faq-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }
  .page-faq .faq-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .faq-channels .faq-channel:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 66px 0 54px;
  }
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .78fr);
    align-items: end;
    gap: 56px;
  }
  .page-faq .faq-stats {
    border-top-color: var(--line-strong);
    padding-bottom: 4px;
  }
  .page-faq .faq-stat {
    padding: 18px 16px 6px 0;
  }
  .page-faq .faq-cats {
    position: sticky;
    top: 3px;
    z-index: 6;
  }
  .page-faq .faq-index-figure img {
    max-height: 260px;
  }
  .page-faq .faq-block {
    padding: 68px 0 72px;
  }
  .page-faq .faq-block-body {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    align-items: start;
    gap: 46px;
    margin-top: 22px;
  }
  .page-faq .faq-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-channels .faq-channel:last-child {
    grid-column: auto;
  }
  .page-faq .faq-tail {
    padding: 58px 0;
  }
  .page-faq .faq-tail-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero h1 {
    font-size: 60px;
  }
}
<<<END>>>