.page-faq {
  --faq-line: rgba(53, 242, 192, 0.3);
  --faq-card: #1B2A33;
  --faq-card-hi: #223741;
  --faq-rule: rgba(74, 90, 95, 0.42);
  --faq-lead: #AFC4BD;
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumbs {
  padding-block: 1rem 0.25rem;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  isolation: isolate;
  background: var(--forest);
  overflow: hidden;
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.55;
}

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(16, 22, 26, 0.42) 0%, rgba(16, 22, 26, 0.88) 58%, var(--ink) 100%),
    linear-gradient(90deg, rgba(14, 58, 50, 0.78) 0%, rgba(16, 22, 26, 0.12) 62%);
}

.page-faq .faq-hero__body {
  padding-block: clamp(3rem, 11vw, 7rem) clamp(2.25rem, 5vw, 3.5rem);
}

.page-faq .faq-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 6.6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0.6rem 0 1.1rem;
  max-width: 22ch;
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(0.94rem, 1.6vw, 1.06rem);
  line-height: 1.9;
  color: var(--faq-lead);
}

/* ---------- 场景选择条 ---------- */
.page-faq .faq-picker {
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-picker__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.95rem, 2.1vw, 1.18rem);
  letter-spacing: 0.06em;
  color: var(--sage);
  margin: 0 0 1.1rem;
}

.page-faq .faq-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-faq .faq-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.56rem 1.05rem 0.56rem 0.72rem;
  border: 1px solid rgba(74, 90, 95, 0.9);
  border-radius: 999px;
  color: var(--mist);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-pill__dot {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-faq .faq-pill:hover,
.page-faq .faq-pill:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 242, 192, 0.1);
  color: var(--cyan);
  transform: translateY(-1px);
}

.page-faq .faq-pill:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 内容块 ---------- */
.page-faq .faq-block {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-block--tinted {
  background: linear-gradient(180deg, rgba(14, 58, 50, 0.72), rgba(14, 58, 50, 0.28));
}

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.page-faq .faq-block__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-faq .faq-block__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-faq .faq-block__intro {
  max-width: 62ch;
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.88;
  color: var(--faq-lead);
}

/* ---------- 步骤时间轴 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-step {
  position: relative;
  padding-left: 3.1rem;
  padding-bottom: 1.35rem;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  border-left: 1px dashed var(--faq-line);
}

.page-faq .faq-step:first-child::before {
  top: 1.55rem;
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
}

.page-faq .faq-step:last-child::before {
  bottom: auto;
  height: 1.55rem;
}

.page-faq .faq-step__idx {
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1;
}

.page-faq .faq-step__card {
  background: var(--faq-card);
  clip-path: var(--cut-sm);
  padding: 0.95rem 1.2rem 1.15rem;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-step:hover .faq-step__card {
  transform: translateY(-2px);
  background: var(--faq-card-hi);
}

.page-faq .faq-step__card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-faq .faq-step__card p {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 提示行 ---------- */
.page-faq .faq-hint {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.88rem;
  line-height: 1.82;
  color: var(--sage);
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-fold {
  margin-top: 0.85rem;
  padding: 0.9rem 1.1rem;
  background: rgba(27, 42, 51, 0.62);
  border: 1px solid var(--faq-rule);
  clip-path: var(--cut-sm);
}

.page-faq .faq-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--mist);
}

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

.page-faq .faq-fold summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-fold[open] summary::before {
  content: "\2212";
}

.page-faq .faq-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-fold p {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 数据图网格 ---------- */
.page-faq .faq-chartgrid {
  display: grid;
  gap: var(--gap);
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-faq .faq-chartgrid__figure {
  margin: 0;
  background: var(--faq-card);
  clip-path: var(--cut-lg);
  overflow: hidden;
}

.page-faq .faq-chartgrid__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-faq .faq-chartgrid__figure figcaption {
  padding: 0.9rem 1.15rem 1.1rem;
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--sage);
}

.page-faq .faq-pitchpanel {
  background: var(--faq-card);
  clip-path: var(--cut-lg);
  padding: 1.1rem 1.15rem 1.2rem;
}

.page-faq .faq-pitchpanel h3 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .faq-pitch {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .pitch-turf {
  fill: #0B2B26;
}

.page-faq .pitch-lines {
  fill: none;
  stroke: rgba(126, 155, 147, 0.55);
  stroke-width: 1.5;
}

.page-faq .pitch-zone {
  fill: var(--cyan);
  opacity: calc(var(--h) * 0.72);
  transition: opacity 0.2s ease;
  cursor: help;
}

.page-faq .pitch-zone:hover {
  opacity: 0.95;
}

.page-faq .faq-pitch__legend {
  margin: 0.85rem 0 0;
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--sage);
}

.page-faq .faq-pitch__swatch {
  flex: none;
  width: 26px;
  height: 10px;
  margin-top: 0.42rem;
  background: linear-gradient(90deg, rgba(53, 242, 192, 0.15), rgba(53, 242, 192, 0.95));
}

/* ---------- 雷达图维度 ---------- */
.page-faq .faq-radar {
  padding: 1.15rem 1.2rem 1.3rem;
  background: rgba(27, 42, 51, 0.62);
  border-left: 2px solid var(--amber);
}

.page-faq .faq-radar h3 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .faq-radar__list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.45rem 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
}

.page-faq .faq-radar__list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-faq .faq-radar__list .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.page-faq .faq-radar__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--sage);
}

/* ---------- 来源清单 ---------- */
.page-faq .faq-factlist {
  margin: 0 0 clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-factlist__row {
  display: grid;
  gap: 0.35rem;
  padding-block: 1.05rem;
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-factlist dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .faq-factlist dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--sage);
}

/* ---------- 关键数字 ---------- */
.page-faq .faq-stats {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

.page-faq .faq-stat {
  background: var(--faq-card);
  clip-path: var(--cut-sm);
  padding: 1rem 1.15rem 1.15rem;
}

.page-faq .faq-stat::before {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-bottom: 0.75rem;
  background: var(--cyan);
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4.5vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-faq .faq-stat__unit {
  margin-left: 0.3rem;
  font-size: 0.82rem;
  color: var(--amber);
}

.page-faq .faq-stat p {
  margin: 0.55rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--sage);
}

/* ---------- 联系通道 ---------- */
.page-faq .faq-channels {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr));
}

.page-faq .faq-channel {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.2rem 1.25rem 1.3rem;
  background: linear-gradient(160deg, var(--faq-card), #142229);
  clip-path: var(--cut-lg);
}

.page-faq .faq-channel h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .faq-channel p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--sage);
}

.page-faq .faq-channel__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.88rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 192, 0.45);
  padding-bottom: 2px;
}

.page-faq .faq-channel__link:hover,
.page-faq .faq-channel__link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-faq .faq-channel__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 延伸阅读 ---------- */
.page-faq .faq-next {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.page-faq .faq-next__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  letter-spacing: -0.005em;
  margin: 0 0 1.25rem;
}

.page-faq .faq-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr));
}

.page-faq .faq-next__item {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.1rem 1.2rem 1.2rem;
  background: var(--faq-card);
  clip-path: var(--cut-sm);
  text-decoration: none;
  color: var(--mist);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-next__item:hover,
.page-faq .faq-next__item:focus-visible {
  transform: translateY(-2px);
  background: var(--faq-card-hi);
}

.page-faq .faq-next__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-next__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-faq .faq-next__d {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-factlist__row {
    grid-template-columns: 172px 1fr;
    gap: 1.5rem;
    align-items: baseline;
  }

  .page-faq .faq-step {
    padding-left: 3.5rem;
  }

  .page-faq .faq-step::before {
    left: 17px;
  }

  .page-faq .faq-step__idx {
    width: 35px;
    height: 35px;
    font-size: 0.82rem;
  }
}

@media (min-width: 880px) {
  .page-faq .faq-chartgrid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-faq .faq-chartgrid__figure {
    display: flex;
    flex-direction: column;
  }

  .page-faq .faq-chartgrid__figure img {
    flex: 1;
    aspect-ratio: auto;
    min-height: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-pill,
  .page-faq .faq-step__card,
  .page-faq .faq-next__item,
  .page-faq .pitch-zone {
    transition: none;
  }

  .page-faq .faq-pill:hover,
  .page-faq .faq-step:hover .faq-step__card,
  .page-faq .faq-next__item:hover {
    transform: none;
  }
}
<<<END>>>

.page-faq {
  --h: 1;
}
