.page-faq {
  --faq-num: clamp(46px, 11vw, 86px);
  color: var(--paper);
}

.page-faq .page-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px) var(--pad) clamp(56px, 9vw, 96px);
}

/* 面包屑 */
.page-faq .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 4vw, 36px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fog);
}

.page-faq .crumbs a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .faq-crumbs__here {
  color: var(--paper);
}

/* 首屏 */
.page-faq .faq-intro {
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--grid-soft);
}

.page-faq .faq-intro__label {
  display: block;
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-faq .faq-intro__title {
  margin: 0 0 20px;
  font-family: var(--display);
  font-size: clamp(29px, 6.2vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--paper);
  transform: skewX(-2.5deg);
  transform-origin: left bottom;
}

.page-faq .faq-intro__hl {
  color: var(--lime);
}

.page-faq .faq-intro__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--fog);
}

/* 章节跳转 */
.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--grid-soft);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-jump__item .mono {
  color: var(--lime);
  font-size: 12px;
}

.page-faq .faq-jump__item:hover,
.page-faq .faq-jump__item:focus-visible {
  background: var(--board);
  border-color: var(--lime);
}

/* 通用小标题 */
.page-faq .faq-h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--paper);
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

/* 流程总览 */
.page-faq .faq-flow-wrap {
  margin-top: clamp(30px, 6vw, 56px);
  padding: clamp(20px, 4vw, 32px);
  background:
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(51, 66, 62, .16) 27px 28px),
    var(--board);
  border: 1px solid var(--grid-soft);
}

.page-faq .faq-flow-head {
  max-width: 62ch;
  margin-bottom: 18px;
}

.page-faq .faq-flow-note {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-faq .faq-flow-scroll {
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-faq .faq-flow {
  display: block;
  width: 100%;
  min-width: 540px;
  max-width: 820px;
  height: auto;
  margin: 0 auto;
}

/* 步骤卡片 */
.page-faq .faq-steps {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  margin-top: clamp(30px, 6vw, 56px);
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(20px, 4vw, 32px);
  background: var(--ink-2);
  border: 1px solid var(--grid-soft);
  border-radius: 2px;
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 26px;
  height: 26px;
  background: var(--ink);
  border-left: 1px solid var(--grid-soft);
  border-top: 1px solid var(--grid-soft);
  pointer-events: none;
}

.page-faq .faq-step__num {
  font-family: var(--mono);
  font-size: var(--faq-num);
  font-weight: 700;
  line-height: .85;
  letter-spacing: -.05em;
  color: var(--lime);
}

.page-faq .faq-step__title {
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .faq-step__text {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--fog);
}

.page-faq .faq-step__list {
  counter-reset: sub;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-step__list li {
  counter-increment: sub;
  display: flex;
  gap: 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--fog);
}

.page-faq .faq-step__list li::before {
  content: counter(sub, decimal-leading-zero);
  flex: none;
  padding-top: 2px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .04em;
}

.page-faq .faq-step__figure {
  margin: 0 0 16px;
  max-width: 100%;
}

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

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

/* 常见卡点 */
.page-faq .faq-pitfalls {
  margin-top: clamp(34px, 6vw, 60px);
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--grid-soft);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--grid-soft);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item summary::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-right: 1.5px solid var(--lime);
  border-bottom: 1.5px solid var(--lime);
  transform: rotate(45deg);
  transition: transform .2s var(--ease);
}

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

.page-faq .faq-item summary:hover {
  color: var(--lime);
}

.page-faq .faq-item__body {
  padding: 0 0 20px 23px;
}

.page-faq .faq-item__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
}

/* 反馈清单 */
.page-faq .faq-feedback {
  margin-top: clamp(34px, 6vw, 60px);
  padding: clamp(22px, 4vw, 34px);
  background: var(--board);
  border: 1px solid var(--grid-soft);
  border-left: 3px solid var(--cyan);
}

.page-faq .faq-feedback__lead {
  max-width: 66ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
}

.page-faq .faq-check {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-check li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-faq .faq-check li::before {
  content: "";
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 5px;
  border: 1.5px solid var(--cyan);
}

.page-faq .faq-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  background: var(--lime);
  color: var(--ink);
}

/* 继续深入 */
.page-faq .faq-next {
  display: grid;
  gap: 14px;
  margin-top: clamp(34px, 6vw, 60px);
}

.page-faq .faq-next__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  background: var(--ink-2);
  border: 1px solid var(--grid-soft);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-faq .faq-next__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--lime);
  transition: height .25s var(--ease);
}

.page-faq .faq-next__card:hover,
.page-faq .faq-next__card:focus-visible {
  background: var(--board);
  border-color: var(--grid);
}

.page-faq .faq-next__card:hover::before,
.page-faq .faq-next__card:focus-visible::before {
  height: 100%;
}

.page-faq .faq-next__idx {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-faq .faq-next__title {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .faq-next__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-faq .faq-step {
    grid-template-columns: 96px 1fr;
    gap: clamp(20px, 3vw, 34px);
    align-items: start;
  }

  .page-faq .faq-step__num {
    font-size: 72px;
  }

  .page-faq .faq-step__figure {
    max-width: 340px;
  }

  .page-faq .faq-next {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-item summary {
    padding: 20px 0;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-faq .faq-step {
    grid-template-columns: 118px 1fr;
  }

  .page-faq .faq-step__num {
    font-size: 86px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item summary::before,
  .page-faq .faq-next__card,
  .page-faq .faq-next__card::before,
  .page-faq .faq-jump__item {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>