.page-faq {
  background: var(--kt-ink);
  color: var(--kt-paper);
  font-family: var(--kt-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(92px, 13vw, 150px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(115% 85% at 8% 0%, rgba(25, 227, 200, 0.16), transparent 62%),
    linear-gradient(180deg, var(--kt-green) 0%, var(--kt-ink) 78%);
  border-bottom: 1px solid var(--kt-line);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, var(--kt-line) 0 1px, transparent 1px 26px);
  opacity: 0.85;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: end;
}

.page-faq .faq-crumb-current {
  color: var(--kt-mist);
}

.page-faq .faq-hero__kicker {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kt-cyan);
  text-transform: uppercase;
}

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  font-family: var(--kt-display);
  font-weight: 800;
  font-size: clamp(31px, 6.6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--kt-paper);
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 2.2vw, 18px);
  line-height: 1.78;
  color: var(--kt-stone);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 36px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--kt-line);
}

.page-faq .faq-hero__stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
}

.page-faq .faq-hero__statlabel {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--kt-stone);
}

.page-faq .faq-hero__statnum {
  margin: 0;
  font-family: var(--kt-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1;
  color: var(--kt-cyan);
  text-shadow: 0 0 18px rgba(25, 227, 200, 0.28);
}

.page-faq .faq-hero__unit {
  margin-left: 4px;
  font-size: 13px;
  color: var(--kt-mist);
}

.page-faq .faq-hero__figure {
  margin: 0;
}

.page-faq .faq-hero__figure .kt-figure__frame {
  border: 1px solid var(--kt-line);
  box-shadow: -10px 10px 0 rgba(0, 0, 0, 0.42);
}

.page-faq .faq-hero__figure .kt-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero__figure .kt-figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-stone);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  padding: clamp(38px, 6vw, 84px) 0 clamp(56px, 9vw, 118px);
}

.page-faq .faq-body__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

/* ---------- 阶段索引 ---------- */
.page-faq .faq-index {
  border-top: 2px solid var(--kt-cyan);
  padding-top: 14px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kt-stone);
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--kt-line);
  background: rgba(10, 35, 29, 0.7);
  color: var(--kt-mist);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.22s var(--kt-ease), border-color 0.22s var(--kt-ease), background 0.22s var(--kt-ease);
}

.page-faq .faq-index__no {
  font-family: var(--kt-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--kt-deep);
  background: var(--kt-cyan);
  padding: 1px 5px;
  line-height: 1.5;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible,
.page-faq .faq-index__link[aria-current="true"] {
  color: var(--kt-cyan);
  border-color: var(--kt-cyan);
  background: rgba(25, 227, 200, 0.09);
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--kt-amber);
  outline-offset: 2px;
}

.page-faq .faq-index__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-stone);
}

/* ---------- 阶段区块 ---------- */
.page-faq .faq-stage {
  scroll-margin-top: 104px;
}

.page-faq .faq-stage + .faq-stage {
  margin-top: clamp(42px, 7vw, 84px);
}

.page-faq .faq-stage__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--kt-line);
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-stage__no {
  font-family: var(--kt-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  color: var(--kt-flame);
}

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

.page-faq .faq-stage__title {
  margin: 0;
  font-family: var(--kt-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  color: var(--kt-paper);
}

.page-faq .faq-stage__desc {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--kt-stone);
}

/* ---------- 手风琴问答 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-q {
  border: 1px solid var(--kt-line);
  background: linear-gradient(180deg, rgba(10, 35, 29, 0.94) 0%, rgba(5, 16, 13, 0.94) 100%);
  box-shadow: -6px 6px 0 rgba(0, 0, 0, 0.34);
  transition: border-color 0.24s var(--kt-ease);
}

.page-faq .faq-q:hover {
  border-color: rgba(25, 227, 200, 0.4);
}

.page-faq .faq-q[open] {
  border-color: rgba(25, 227, 200, 0.62);
}

.page-faq .faq-q__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 15px 17px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q__summary:focus-visible {
  outline: 2px solid var(--kt-amber);
  outline-offset: -2px;
}

.page-faq .faq-q__no {
  font-family: var(--kt-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-mist);
}

.page-faq .faq-q__text {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--kt-paper);
}

.page-faq .faq-q__mark {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid var(--kt-line);
  flex: none;
}

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--kt-cyan);
  transform: translate(-50%, -50%);
}

.page-faq .faq-q__mark::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .faq-q__mark::after {
  width: 1.5px;
  height: 9px;
  transition: transform 0.24s var(--kt-ease);
}

.page-faq .faq-q[open] .faq-q__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq .faq-q__body {
  padding: 0 17px 17px 46px;
  border-top: 1px dashed rgba(28, 59, 51, 0.9);
  margin-top: 2px;
  padding-top: 13px;
}

.page-faq .faq-q__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--kt-stone);
}

.page-faq .faq-q[open] .faq-q__body {
  animation: faq-open 0.28s var(--kt-ease) both;
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 浅色阶段 ---------- */
.page-faq .faq-stage--paper {
  background: var(--kt-paper);
  color: var(--kt-ink);
  padding: clamp(22px, 3.6vw, 38px);
  box-shadow: -10px 10px 0 rgba(0, 0, 0, 0.3);
}

.page-faq .faq-stage--paper .faq-stage__head {
  border-bottom-color: rgba(5, 16, 13, 0.16);
}

.page-faq .faq-stage--paper .faq-stage__title {
  color: var(--kt-ink);
}

.page-faq .faq-stage--paper .faq-stage__desc {
  color: #4c5c57;
}

.page-faq .faq-stage--paper .faq-q {
  background: #ffffff;
  border-color: rgba(5, 16, 13, 0.15);
  box-shadow: -5px 5px 0 rgba(10, 35, 29, 0.14);
}

.page-faq .faq-stage--paper .faq-q[open] {
  border-color: var(--kt-deep);
}

.page-faq .faq-stage--paper .faq-q__text {
  color: var(--kt-ink);
}

.page-faq .faq-stage--paper .faq-q__no {
  color: var(--kt-deep);
}

.page-faq .faq-stage--paper .faq-q__mark {
  border-color: rgba(5, 16, 13, 0.2);
}

.page-faq .faq-stage--paper .faq-q__mark::before,
.page-faq .faq-stage--paper .faq-q__mark::after {
  background: var(--kt-deep);
}

.page-faq .faq-stage--paper .faq-q__body {
  border-top-color: rgba(5, 16, 13, 0.14);
}

.page-faq .faq-stage--paper .faq-q__body p {
  color: #3d4b47;
}

/* ---------- 中部配图 ---------- */
.page-faq .faq-midfigure {
  margin: clamp(40px, 7vw, 84px) 0;
}

.page-faq .faq-midfigure .kt-figure__frame {
  border: 1px solid var(--kt-line);
  background: linear-gradient(135deg, var(--kt-green), var(--kt-ink));
  box-shadow: -8px 8px 0 rgba(0, 0, 0, 0.36);
}

.page-faq .faq-midfigure .kt-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.88;
}

.page-faq .faq-midfigure .kt-figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-stone);
}

/* ---------- 咨询引导 ---------- */
.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px dashed var(--kt-line);
  background: rgba(14, 107, 94, 0.16);
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--kt-display);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 24px);
  color: var(--kt-paper);
}

.page-faq .faq-cta__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--kt-stone);
}

.page-faq .faq-cta__btn {
  flex: 0 0 auto;
}

/* ---------- 继续浏览 ---------- */
.page-faq .faq-next {
  margin-top: clamp(38px, 6vw, 72px);
  padding-top: 20px;
  border-top: 2px solid var(--kt-line);
}

.page-faq .faq-next__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kt-stone);
  text-transform: uppercase;
}

.page-faq .faq-next__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-next__link {
  display: block;
  padding: 13px 16px;
  border-left: 3px solid var(--kt-flame);
  background: rgba(10, 35, 29, 0.66);
  text-decoration: none;
  transition: background 0.22s var(--kt-ease), border-left-color 0.22s var(--kt-ease);
}

.page-faq .faq-next__link:hover,
.page-faq .faq-next__link:focus-visible {
  background: rgba(25, 227, 200, 0.1);
  border-left-color: var(--kt-cyan);
}

.page-faq .faq-next__link:focus-visible {
  outline: 2px solid var(--kt-amber);
  outline-offset: 2px;
}

.page-faq .faq-next__k {
  display: block;
  font-family: var(--kt-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--kt-paper);
}

.page-faq .faq-next__d {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-stone);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body__inner {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 108px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    width: 100%;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q[open] .faq-q__body {
    animation: none;
  }

  .page-faq .faq-q__mark::after {
    transition: none;
  }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-q__summary {
    padding: 13px 14px;
    gap: 10px;
  }

  .page-faq .faq-q__text {
    font-size: 15px;
  }

  .page-faq .faq-q__body {
    padding-left: 14px;
    padding-right: 14px;
  }

  .page-faq .faq-stage--paper {
    padding: 18px 14px;
    box-shadow: -6px 6px 0 rgba(0, 0, 0, 0.3);
  }
}
<<<END>>>
