.page-faq {
  --faq-radius: var(--r-lg);
  --faq-gap: clamp(14px, 2.4vw, 22px);
  --faq-soft: rgba(233, 237, 242, 0.84);
  --faq-faint: rgba(233, 237, 242, 0.09);
  padding: clamp(20px, 4vw, 44px) 0 clamp(56px, 9vw, 112px);
  background-image:
    radial-gradient(72% 52% at 90% 0%, rgba(49, 230, 214, 0.1), transparent 62%),
    radial-gradient(58% 44% at 0% 6%, rgba(255, 106, 42, 0.09), transparent 60%);
  background-repeat: no-repeat;
}

.page-faq .zk-breadcrumb {
  margin-bottom: clamp(14px, 2.5vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
  margin-top: clamp(8px, 1.6vw, 16px);
}

.page-faq .faq-index {
  padding: 18px 16px 20px;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 34, 51, 0.94), rgba(7, 24, 36, 0.94));
  box-shadow: inset 0 1px 0 rgba(233, 237, 242, 0.06);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 10px;
  border-radius: var(--r-md);
  border-left: 2px solid transparent;
  color: var(--ivory);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  background: rgba(49, 230, 214, 0.09);
  border-left-color: var(--cyan);
  color: #ffffff;
  outline: none;
}

.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-faq .faq-index .zk-rule {
  margin: 16px 0 12px;
  border: 0;
  height: 1px;
  background: var(--line);
}

.page-faq .faq-index__note {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ash);
  text-transform: uppercase;
}

.page-faq .faq-index__quick {
  display: grid;
  gap: 8px;
}

.page-faq .faq-index__quick .zk-btn {
  justify-content: center;
  text-align: center;
}

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

.page-faq .faq-hero__main .zk-title {
  margin: 8px 0 0;
  max-width: 22ch;
}

.page-faq .faq-hero__main .zk-lede {
  margin-top: 14px;
  max-width: 62ch;
  color: var(--faq-soft);
}

/* ---------- 问答卡 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
  margin-top: clamp(18px, 3vw, 26px);
  min-width: 0;
}

.page-faq .faq-list--lead {
  margin-top: clamp(20px, 3.2vw, 30px);
}

.page-faq .faq-qa {
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: rgba(11, 34, 51, 0.72);
  overflow: hidden;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.page-faq .faq-qa:hover {
  border-color: var(--line-strong);
}

.page-faq .faq-qa[open] {
  border-color: rgba(49, 230, 214, 0.4);
  background: rgba(18, 50, 71, 0.66);
}

.page-faq .faq-qa summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.16s ease;
}

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

.page-faq .faq-qa summary:hover {
  background: rgba(49, 230, 214, 0.06);
}

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

.page-faq .faq-qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

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

.page-faq .faq-qa__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .faq-qa__q {
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ivory);
}

.page-faq .faq-qa__body {
  padding: 0 16px 16px;
}

.page-faq .faq-qa__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-soft);
}

.page-faq .faq-qa__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--faq-soft);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  padding: 1px 7px;
  align-self: start;
}

/* ---------- 章节骨架 ---------- */
.page-faq .faq-sec {
  margin-top: clamp(44px, 7vw, 88px);
  scroll-margin-top: 100px;
}

.page-faq .faq-sec__head {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-sec__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash);
}

.page-faq .faq-sec__label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--cyan);
}

.page-faq .faq-sec__head .zk-title {
  margin: 0;
}

.page-faq .faq-sec__head .zk-lede {
  max-width: 66ch;
  color: var(--faq-soft);
}

/* ---------- 两栏组合 ---------- */
.page-faq .faq-cols {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(20px, 3vw, 28px);
  align-items: start;
}

.page-faq .faq-cols .faq-list {
  margin-top: 0;
}

/* ---------- 面板 ---------- */
.page-faq .faq-note {
  padding: 20px 18px;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: rgba(11, 34, 51, 0.7);
}

.page-faq .faq-note--cyan {
  border-color: rgba(49, 230, 214, 0.32);
  background: linear-gradient(160deg, rgba(14, 74, 82, 0.52), rgba(11, 34, 51, 0.86));
}

.page-faq .faq-note p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-soft);
}

.page-faq .faq-note p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-note__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan) !important;
}

.page-faq .faq-note__link {
  margin-top: 12px !important;
}

.page-faq .faq-note__state {
  margin: 14px 0 12px !important;
}

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

.page-faq .faq-note__list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--faq-soft);
}

/* ---------- 主题簇列表 ---------- */
.page-faq .faq-clusters {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-faq .faq-clusters li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--faq-faint);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--faq-soft);
}

.page-faq .faq-clusters li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-clusters__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 3px;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

.page-faq .faq-figure .zk-figure__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
  background: rgba(18, 50, 71, 0.5);
}

.page-faq .faq-figure--date {
  margin-top: 0;
}

.page-faq .faq-figure--date .zk-figure__frame {
  aspect-ratio: 4 / 3;
}

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

.page-faq .faq-figure .zk-figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--ash);
}

/* ---------- 咨询准备 ---------- */
.page-faq .faq-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-prep li {
  padding: 13px 15px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--amber);
  background: rgba(18, 50, 71, 0.5);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--faq-soft);
}

.page-faq .faq-prep__key {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ivory);
}

.page-faq .faq-prep__tip {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ash);
}

.page-faq .faq-cta__mail {
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
}

.page-faq .faq-cta__tel {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--faq-soft);
}

.page-faq .faq-cta__actions {
  margin-top: 16px;
}

.page-faq .faq-top {
  margin: clamp(28px, 4vw, 40px) 0 0;
  text-align: right;
  font-size: 13px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-prep {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-qa summary {
    padding: 16px 20px;
  }

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

  .page-faq .faq-index__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: 286px minmax(0, 1fr);
    gap: clamp(30px, 4.4vw, 56px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

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

  .page-faq .faq-cols {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(26px, 3.6vw, 44px);
  }

  .page-faq .faq-cols--flip {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .page-faq .faq-figure--date {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa,
  .page-faq .faq-qa summary,
  .page-faq .faq-index__list a {
    transition: none;
  }
}
<<<END>>>