.page-faq {
  --faq-gap: clamp(20px, 3.4vw, 42px);
  --faq-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(26px, 4vw, 48px) clamp(34px, 5vw, 64px);
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--lake);
}

.page-faq .faq-hero__title {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.4vw, 86px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.012em;
  color: var(--ink);
}

.page-faq .faq-hero__lede {
  margin: clamp(22px, 3vw, 34px) 0 0;
  max-width: var(--prose);
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--trace);
  padding-top: 22px;
}

.page-faq .faq-fact {
  display: grid;
  gap: 6px;
}

.page-faq .faq-fact__value {
  font-family: var(--faq-mono);
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.2;
  color: var(--deep);
  letter-spacing: -.01em;
}

.page-faq .faq-fact__label {
  font-size: 13px;
  color: var(--rock);
  letter-spacing: .04em;
}

/* ---------- 三类口径 ---------- */
.page-faq .faq-lanes-sec {
  padding-block: clamp(44px, 6vw, 84px) clamp(40px, 5vw, 72px);
}

.page-faq .faq-lanes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-faq .faq-lane {
  position: relative;
  padding: clamp(22px, 2.6vw, 32px) clamp(20px, 2.4vw, 30px) clamp(24px, 2.8vw, 34px);
  background: var(--chalk);
  border-top: 4px solid var(--lake);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-faq .faq-lane--b {
  border-top-color: var(--orange);
}

.page-faq .faq-lane--c {
  border-top-color: var(--gold);
}

.page-faq .faq-lane__num {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  font-family: var(--faq-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--deep);
  background: var(--mist);
  border-radius: var(--radius-pill);
}

.page-faq .faq-lane--b .faq-lane__num {
  color: #8C3E10;
}

.page-faq .faq-lane--c .faq-lane__num {
  color: #6E5606;
}

.page-faq .faq-lane__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.2vw, 25px);
  line-height: 1.3;
  color: var(--ink);
}

.page-faq .faq-lane__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-faq .faq-lane__need-label {
  margin: 22px 0 10px;
  padding-top: 16px;
  border-top: 1px solid var(--trace);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--indigo);
}

.page-faq .faq-lane__need {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .faq-lane__need li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-faq .faq-lane__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--trace);
}

.page-faq .faq-figure {
  margin: clamp(30px, 4.4vw, 54px) 0 0;
}

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

/* ---------- 两小时范围 ---------- */
.page-faq .faq-clock-sec {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
}

.page-faq .faq-split__aside {
  margin-top: 6px;
}

.page-faq .faq-clock {
  margin-top: clamp(28px, 3.6vw, 44px);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--chalk);
  border-radius: 4px;
}

.page-faq .faq-clock__track {
  position: relative;
  height: 16px;
  border: 1px solid var(--trace);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background: var(--mist);
}

.page-faq .faq-clock__span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--lake), #1FA3A6 58%, var(--gold));
  opacity: .82;
}

.page-faq .faq-clock__track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(247, 248, 249, 0) 0 27px, rgba(247, 248, 249, .92) 27px 29px);
  pointer-events: none;
}

.page-faq .faq-clock__scale {
  display: flex;
  justify-content: space-between;
  gap: 4px;
  margin-top: 12px;
  font-family: var(--faq-mono);
  font-size: 11.5px;
  color: var(--rock);
}

.page-faq .faq-clock__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 常见问询 ---------- */
.page-faq .faq-qa {
  padding-block: clamp(44px, 6vw, 80px);
}

.page-faq .faq-qa .filter-bar {
  margin: clamp(24px, 3vw, 36px) 0 8px;
}

.page-faq .faq-qgroup {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: clamp(34px, 4vw, 48px) 0 4px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--trace);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--deep);
}

.page-faq .faq-qgroup__num {
  font-family: var(--faq-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0;
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--trace);
}

.page-faq .faq-q .accordion__summary {
  padding: 18px 40px 18px 0;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-faq .faq-q .accordion__body p {
  margin: 0;
  max-width: var(--prose);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-faq .filter-item[hidden] {
  display: none;
}

.page-faq [data-filter-empty] {
  margin: 26px 0 0;
  font-size: 15px;
  color: var(--rock);
}

/* ---------- 问询前准备 ---------- */
.page-faq .faq-prep {
  padding-block: clamp(44px, 6vw, 80px);
}

.page-faq .faq-checklist {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-faq .faq-checklist li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-faq .faq-checklist__mark {
  font-family: var(--faq-mono);
  font-size: 15px;
  line-height: 1.85;
  color: var(--lake);
}

.page-faq .faq-ask {
  padding: clamp(22px, 2.6vw, 30px);
  background: var(--chalk);
}

.page-faq .faq-ask__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 21px;
  color: var(--ink);
}

.page-faq .faq-ask__mail {
  margin: 10px 0 0;
  font-family: var(--faq-mono);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--deep);
  word-break: break-all;
}

.page-faq .faq-ask__note {
  margin: 14px 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 页尾 ---------- */
.page-faq .faq-next {
  padding-block: clamp(40px, 5.4vw, 78px) clamp(60px, 8vw, 120px);
}

.page-faq .faq-next__panel {
  padding: clamp(28px, 4vw, 52px);
}

.page-faq .faq-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.2;
  color: var(--chalk);
}

.page-faq .faq-next__text {
  margin: 18px 0 0;
  max-width: var(--prose);
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(233, 237, 240, .86);
}

.page-faq .faq-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  .page-faq .faq-lane--b {
    margin-top: 22px;
  }

  .page-faq .faq-lane--c {
    margin-top: 44px;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: clamp(34px, 5vw, 76px);
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero__title {
    max-width: 14ch;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-clock__span {
    opacity: .9;
  }
}