.page-faq {
  --faq-radius: 12px;
  --faq-side-w: 330px;
  padding-bottom: 76px;
}

.page-faq .breadcrumb {
  margin-top: 24px;
}

/* ---------- 页首 ---------- */
.page-faq .faq-hero {
  padding-top: 26px;
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 8.4vw, 86px);
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 18ch;
}

.page-faq .faq-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero__media {
  margin: 32px 0 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-body {
  margin-top: 44px;
}

.page-faq .faq-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

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

/* ---------- 分类标签 ---------- */
.page-faq .faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.page-faq .faq-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--mist);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-faq .faq-tab:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-faq .faq-tab.is-active {
  background: var(--violet);
  border-color: var(--cyan);
  color: #ffffff;
}

.page-faq .faq-tab__i {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.78;
}

/* ---------- 分类区块 ---------- */
.page-faq .faq-cat {
  scroll-margin-top: 132px;
}

.page-faq .faq-cat + .faq-cat {
  margin-top: 48px;
}

.page-faq .faq-cat__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-cat__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-faq .faq-cat__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-cat__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 42px 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  transition: color var(--t-fast) var(--ease);
}

.page-faq .faq-item__q::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item__q:hover {
  color: var(--cyan);
}

.page-faq .faq-item__q::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 27px;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform var(--t) var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(-135deg);
}

.page-faq .faq-item__num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

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

.page-faq .faq-item__a {
  position: relative;
  padding: 0 44px 22px 20px;
}

.page-faq .faq-item__a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 26px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(0, 229, 255, 0.04));
}

.page-faq .faq-item__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-item__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: border-color var(--t-fast) var(--ease);
}

.page-faq .faq-item__a a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 费用速查卡 ---------- */
.page-faq .faq-side {
  min-width: 0;
}

.page-faq .faq-quick {
  padding: 22px 20px;
  border-radius: var(--faq-radius);
}

.page-faq .faq-quick__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-quick__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-faq .faq-quick__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

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

.page-faq .faq-quick__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--magenta);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-quick__figure {
  margin: 18px 0 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-faq .faq-quick__figure img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.page-faq .faq-quick__link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}

.page-faq .faq-quick__link:hover {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-quick__link::after {
  content: " →";
}

/* ---------- 页尾提示带 ---------- */
.page-faq .faq-cta {
  margin-top: 64px;
}

.page-faq .faq-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--faq-radius);
  background: linear-gradient(
    90deg,
    rgba(124, 77, 255, 0.18),
    rgba(0, 229, 255, 0.06) 62%,
    transparent 100%
  );
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 防溢出 ---------- */
.page-faq h1,
.page-faq h2,
.page-faq p,
.page-faq a,
.page-faq span {
  overflow-wrap: break-word;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-tab {
    padding: 8px 12px;
    font-size: 12px;
  }

  .page-faq .faq-item__q {
    gap: 10px;
    padding-right: 34px;
    font-size: 15px;
  }

  .page-faq .faq-item__q::after {
    right: 6px;
    top: 24px;
  }

  .page-faq .faq-item__a {
    padding-right: 20px;
    padding-left: 16px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-body__grid {
    grid-template-columns: minmax(0, 1fr) var(--faq-side-w);
    gap: 46px;
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 126px;
  }

  .page-faq .faq-hero__lead {
    font-size: 17px;
  }

  .page-faq .faq-cat__title {
    font-size: 21px;
  }

  .page-faq .faq-item__q {
    font-size: 17px;
  }

  .page-faq .faq-cta__inner {
    padding: 30px 32px;
  }
}
<<<END>>>