.page-faq {
  --tut-rail: var(--gold);
  --tut-rail-x: 21px;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-faq .tut-hero {
  padding-top: 36px;
  padding-bottom: 8px;
}

.page-faq .tut-hero .h1 {
  margin: 18px 0 22px;
  max-width: 17em;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.14;
}

.page-faq .tut-hero .lead {
  max-width: 36em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  margin: 0;
}

.page-faq .tut-hero__facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 26px 0 34px;
}

.page-faq .tut-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.page-faq .tut-hero .figure {
  margin: 0;
}

/* ---------- 步骤布局 ---------- */
.page-faq .step-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 60px;
  padding-bottom: 64px;
}

.page-faq .step-main > h2 {
  margin: 0 0 12px;
}

.page-faq .step-intro {
  max-width: 34em;
  margin: 0 0 40px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* 步骤索引 */
.page-faq .step-index {
  order: -1;
  border-top: 1px solid var(--cream-2);
  padding-top: 14px;
}

.page-faq .step-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.page-faq .step-index ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .step-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 7px 12px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-soft);
  background: var(--cream);
  border: 1px solid var(--cream-2);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 86% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .step-index a span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.page-faq .step-index a:hover,
.page-faq .step-index a:focus-visible {
  border-color: var(--gold);
  color: var(--ink);
  background: var(--gold-mist);
}

/* 步骤列表 */
.page-faq .steps {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .steps::before {
  content: "";
  position: absolute;
  left: var(--tut-rail-x);
  top: 10px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(
    180deg,
    var(--gold) 0%,
    var(--gold) 58%,
    var(--jade) 100%
  );
}

.page-faq .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  padding-bottom: 48px;
}

.page-faq .step:last-child {
  padding-bottom: 8px;
}

.page-faq .step-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-left: 15px;
}

.page-faq .step-dot {
  width: 13px;
  height: 13px;
  flex: none;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--cream);
}

.page-faq .step--check .step-dot {
  background: var(--jade);
}

.page-faq .step-code {
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .step-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.4;
}

.page-faq .step-body p {
  max-width: 34em;
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
}

.page-faq .step-out {
  max-width: 34em;
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 第二步配图 */
.page-faq .page-faq__shot {
  max-width: 620px;
  margin: 22px 0 16px;
}

/* ---------- 六个子栏目 ---------- */
.page-faq .wx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(228px, 1fr));
  gap: 1px;
  margin: 22px 0 6px;
  background: var(--cream-2);
  border: 1px solid var(--cream-2);
}

.page-faq .wx-card {
  background: var(--cream);
  padding: 20px 22px 22px;
  transition: background-color var(--dur) var(--ease);
}

.page-faq .wx-card:hover {
  background: var(--gold-mist);
}

.page-faq .wx-card__code {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
}

.page-faq .wx-card h4 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
}

.page-faq .wx-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 自检清单 ---------- */
.page-faq .check-list {
  display: grid;
  gap: 1px;
  margin: 22px 0 6px;
  background: var(--cream-2);
  border: 1px solid var(--cream-2);
}

.page-faq .check-row {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  background: var(--cream);
}

.page-faq .check-row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-faq .check-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 常见疑问 ---------- */
.page-faq .faq-block {
  padding-top: 12px;
  padding-bottom: 64px;
  border-top: 1px solid var(--cream-2);
}

.page-faq .faq-block > h2 {
  margin: 48px 0 12px;
}

.page-faq .faq-intro {
  max-width: 34em;
  margin: 0 0 30px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
  max-width: 780px;
}

.page-faq .faq-item {
  background: var(--cream);
  border: 1px solid var(--cream-2);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 18px),
    calc(100% - 18px) 100%,
    0 100%
  );
  transition: border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-color: var(--gold);
  background: var(--gold-mist);
}

.page-faq .faq-item summary {
  position: relative;
  padding: 18px 56px 18px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.6;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  top: 15px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1.4;
  color: var(--gold-deep);
}

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

.page-faq .faq-item p {
  max-width: 38em;
  margin: 0;
  padding: 0 20px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .faq-item a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item a:hover {
  color: var(--gold);
}

/* ---------- 收尾清单 ---------- */
.page-faq .final-block {
  padding-top: 56px;
  padding-bottom: 64px;
  border-top: 1px solid var(--cream-2);
}

.page-faq .final-block > h2 {
  margin: 0 0 12px;
}

.page-faq .final-intro {
  max-width: 34em;
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .final-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--cream-2);
  border: 1px solid var(--cream-2);
}

.page-faq .final-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--cream);
  font-size: 15px;
  line-height: 1.75;
  transition: background-color var(--dur) var(--ease);
}

.page-faq .final-list li:hover {
  background: var(--gold-mist);
}

.page-faq .final-list li::before {
  content: "";
  flex: none;
  width: 13px;
  height: 13px;
  margin-top: 6px;
  border: 1px solid var(--gold);
  background: var(--cream);
}

/* ---------- 尾段引导 ---------- */
.page-faq .next-block {
  padding-bottom: 72px;
}

.page-faq .next-block .cut-panel--dark {
  padding: 38px 26px 34px;
}

.page-faq .next-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .next-block h2 {
  margin: 0 0 14px;
  max-width: 22em;
  font-size: clamp(22px, 3.4vw, 30px);
}

.page-faq .next-block p {
  max-width: 40em;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.9;
}

.page-faq .next-block p a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .next-block .btn--ghost {
  color: var(--gold-mist);
  border-color: rgba(251, 231, 196, 0.42);
}

.page-faq .next-block .btn--ghost:hover,
.page-faq .next-block .btn--ghost:focus-visible {
  color: var(--navy);
  background: var(--gold-mist);
  border-color: var(--gold-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .check-row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-faq .tut-hero {
    padding-top: 52px;
  }

  .page-faq .next-block .cut-panel--dark {
    padding: 48px 44px 44px;
  }
}

@media (min-width: 980px) {
  .page-faq .step-layout {
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: 56px;
  }

  .page-faq .step-index {
    order: 0;
    position: sticky;
    top: 104px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    border-top: none;
    border-left: 1px solid var(--cream-2);
    padding-top: 0;
    padding-left: 22px;
  }

  .page-faq .step-index ol {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .step-index a {
    clip-path: none;
    border: none;
    background: transparent;
    padding: 6px 0;
  }

  .page-faq .step-index a:hover,
  .page-faq .step-index a:focus-visible {
    background: transparent;
    color: var(--gold-deep);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-index a,
  .page-faq .wx-card,
  .page-faq .faq-item,
  .page-faq .final-list li {
    transition: none;
  }
}
<<<END>>>