.page-faq {
  --fq-gap: clamp(20px, 3vw, 36px);
  --fq-sec-gap: clamp(40px, 6vw, 72px);
}

.page-faq .fq-crumbs-row {
  padding: 22px 0 0;
}

.page-faq .crumbs {
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.page-faq .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .crumbs a:hover {
  color: var(--paper);
  border-bottom-color: var(--line-strong);
}

/* ---------- 首屏 ---------- */

.page-faq .fq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 60px) 0 clamp(36px, 6vw, 76px);
}

.page-faq .fq-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: 52vw;
  height: 52vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, rgba(59, 232, 176, 0.11), transparent 62%);
  pointer-events: none;
}

.page-faq .fq-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 14px 0 20px;
  color: var(--paper);
  max-width: 18ch;
}

.page-faq .fq-lead {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.78;
  max-width: 54ch;
  margin: 0;
  color: var(--paper);
}

.page-faq .fq-sub {
  font-size: 14px;
  line-height: 1.8;
  max-width: 58ch;
  margin: 12px 0 0;
  color: var(--muted);
}

.page-faq .fq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .fq-hero-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 3.6vw, 46px);
}

.page-faq .fq-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .fq-hero-stats .num {
  font-family: var(--font-mono);
  color: var(--mint);
  letter-spacing: 0.02em;
}

.page-faq .fq-hero-stats .num-lg {
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1;
}

.page-faq .fq-hero-stats .num-cap {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 版式 ---------- */

.page-faq .fq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .fq-main {
  min-width: 0;
}

.page-faq .fq-side {
  min-width: 0;
}

.page-faq .fq-toc {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.page-faq .fq-toc-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-faq .fq-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .fq-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.18s var(--ease);
}

.page-faq .fq-toc-list a:hover {
  color: var(--paper);
}

.page-faq .fq-toc-list a[aria-current="true"] {
  color: var(--paper);
  font-weight: 700;
}

.page-faq .fq-toc-list a[aria-current="true"] .fq-toc-n {
  color: var(--red);
}

.page-faq .fq-toc-n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  flex: 0 0 auto;
}

.page-faq .fq-side-cta {
  margin-top: 24px;
  padding: 16px;
  border-radius: var(--radius);
}

.page-faq .fq-side-cta p {
  margin: 0 0 12px;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 区块 ---------- */

.page-faq .fq-sec {
  padding-bottom: var(--fq-sec-gap);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: var(--fq-sec-gap);
}

.page-faq .fq-sec-last,
.page-faq .fq-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-faq .fq-sec h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.3vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  margin: 10px 0 14px;
  color: var(--paper);
  max-width: 24ch;
}

.page-faq .fq-sec-lead {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 24px;
}

/* ---------- 人群贴纸墙 ---------- */

.page-faq .fq-wall {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-800);
  padding: clamp(18px, 3.2vw, 34px);
}

.page-faq .fq-wall-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .fq-wall-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.55);
  display: block;
}

.page-faq .fq-wall::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(140deg, rgba(12, 31, 26, 0.5), rgba(12, 31, 26, 0.94) 72%);
  pointer-events: none;
}

.page-faq .fq-stickers {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-faq .fq-sticker {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--paper);
  color: var(--on-paper);
  padding: 16px 15px 15px;
  border-radius: 2px;
  transform: rotate(var(--rot, 0deg));
  box-shadow: 0 16px 28px -18px rgba(0, 0, 0, 0.9), 0 1px 0 rgba(0, 0, 0, 0.08);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .fq-sticker:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 0 22px 36px -20px rgba(0, 0, 0, 0.92);
}

.page-faq .fq-sticker-tag {
  font-family: var(--font-hand);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--red);
}

.page-faq .fq-sticker-why {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  flex: 1;
}

.page-faq .fq-sticker-go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px dashed rgba(27, 43, 38, 0.28);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--on-paper);
  text-decoration: none;
}

.page-faq .fq-sticker-go:hover {
  color: var(--red-deep);
}

.page-faq .fq-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  flex: 0 0 auto;
}

/* ---------- 三步 ---------- */

.page-faq .fq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: stp;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .fq-step {
  counter-increment: stp;
  position: relative;
  border-top: 2px solid var(--line-strong);
  border-radius: 0 0 3px 3px;
  background: linear-gradient(180deg, rgba(30, 59, 51, 0.62), rgba(30, 59, 51, 0.1));
  padding: 18px 16px 18px;
}

.page-faq .fq-step::before {
  content: "0" counter(stp);
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-faq .fq-step h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .fq-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 问答折叠 ---------- */

.page-faq .fq-qa-list {
  counter-reset: qa;
  border-top: 1px solid var(--line);
  display: grid;
}

.page-faq .fq-qa {
  counter-increment: qa;
  border-bottom: 1px solid var(--line);
}

.page-faq .fq-qa summary {
  position: relative;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 34px 16px 0;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.62;
  font-weight: 600;
  color: var(--paper);
  transition: color 0.16s var(--ease);
}

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

.page-faq .fq-qa summary:hover {
  color: var(--mint);
}

.page-faq .fq-qa summary::before {
  content: counter(qa, decimal-leading-zero);
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-faq .fq-qa summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--red);
}

.page-faq .fq-qa[open] summary::after {
  content: "\2212";
}

.page-faq .fq-qa[open] summary {
  color: var(--paper);
}

.page-faq .fq-qa-a {
  padding: 0 20px 18px 40px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .fq-qa-a p {
  margin: 0 0 10px;
  max-width: 62ch;
}

.page-faq .fq-qa-a p:last-child {
  margin-bottom: 0;
}

.page-faq .fq-qa-a a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 176, 0.4);
}

.page-faq .fq-qa-a a:hover {
  border-bottom-color: var(--mint);
}

/* ---------- 手机与小屏 ---------- */

.page-faq .fq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-faq .fq-split-fig {
  margin: 0;
}

.page-faq .fq-split-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-faq .fq-split-fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.62;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 联络收口 ---------- */

.page-faq .fq-help {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid rgba(215, 38, 61, 0.34);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(215, 38, 61, 0.18), rgba(20, 48, 42, 0.92) 62%);
}

.page-faq .fq-help-text p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
  max-width: 58ch;
}

.page-faq .fq-help-note {
  font-size: 13px !important;
  color: var(--muted) !important;
  margin-bottom: 0 !important;
}

.page-faq .fq-help-note a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 176, 0.4);
}

.page-faq .fq-help-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-faq .fq-help-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 13.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--paper);
  border-bottom: 1px solid rgba(244, 241, 232, 0.14);
  padding-bottom: 8px;
}

.page-faq .fq-help-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .fq-help-key {
  font-family: var(--font-hand);
  font-size: 13px;
  color: var(--yellow);
  flex: 0 0 auto;
}

.page-faq .fq-help-list a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 232, 0.36);
  word-break: break-all;
}

.page-faq .fq-help-list a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-faq .fq-help-val {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
}

.page-faq .fq-help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */

@media (max-width: 959px) {
  .page-faq .fq-toc {
    border-left: 0;
    border-bottom: 1px solid var(--line);
    padding: 0 0 12px;
  }

  .page-faq .fq-toc-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .page-faq .fq-toc-list::-webkit-scrollbar {
    display: none;
  }

  .page-faq .fq-toc-list li {
    flex: 0 0 auto;
  }

  .page-faq .fq-toc-list a {
    border-bottom: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 12px;
    white-space: nowrap;
    font-size: 12px;
  }

  .page-faq .fq-toc-list a[aria-current="true"] {
    border-color: var(--red);
  }

  .page-faq .fq-side-cta {
    display: none;
  }
}

@media (max-width: 619px) {
  .page-faq .fq-sticker {
    transform: none;
  }

  .page-faq .fq-sticker:hover {
    transform: translateY(-3px);
  }

  .page-faq .fq-qa summary {
    font-size: 14.5px;
    gap: 10px;
    padding-right: 28px;
  }

  .page-faq .fq-qa-a {
    padding-left: 32px;
    padding-right: 8px;
  }

  .page-faq .fq-title {
    max-width: none;
  }
}

@media (min-width: 620px) {
  .page-faq .fq-stickers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 760px) {
  .page-faq .fq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .fq-help {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 860px) {
  .page-faq .fq-split {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-faq .fq-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
    align-items: start;
  }

  .page-faq .fq-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (min-width: 1120px) {
  .page-faq .fq-stickers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .fq-sticker,
  .page-faq .fq-sticker:hover,
  .page-faq .fq-toc-list a,
  .page-faq .fq-qa summary {
    transition: none;
    transform: none;
  }
}
<<<PAGE_CSS_END>>

.page-faq {
  --rot: inherit;
}