/* ===== 常见问题页 · 页面专属样式（作用域 .page-faq） ===== */

.page-faq {
  --faq-section-gap: clamp(56px, 8vw, 96px);
  --faq-panel-gap: clamp(16px, 2.2vw, 24px);
  display: block;
  background-color: var(--cream);
  color: var(--rock);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.page-faq section[id],
.page-faq li[id],
.page-faq details[id] {
  scroll-margin-top: 110px;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 1200px) {
  .page-faq .faq-wrap { padding-inline: 32px; }
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: 28px var(--faq-section-gap);
  background:
    radial-gradient(120% 90% at 90% -10%, rgba(220, 230, 236, .95) 0%, rgba(247, 243, 234, 0) 62%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream) 78%, rgba(235, 220, 180, .34) 100%);
}

.page-faq .breadcrumb {
  margin: 0 0 30px;
  font-size: 14px;
}

.page-faq .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--mist);
}

.page-faq .breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--line);
}

.page-faq .breadcrumb a {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--ink-mid);
  border-bottom-color: var(--gold);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 34px;
}

.page-faq .faq-hero__copy .eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--ink-mid);
}

.page-faq .faq-hero h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 5.4vw, 44px);
  line-height: 1.28;
  letter-spacing: .01em;
  color: var(--ink-deep);
  max-width: 19ch;
}

.page-faq .faq-hero .lede {
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--rock);
  max-width: 42ch;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 首屏右侧快捷面板 */
.page-faq .faq-quick {
  position: relative;
  overflow: hidden;
  padding: 26px 22px 22px;
  border-radius: var(--radius-deep);
  background: var(--ink-deep);
  box-shadow: var(--shadow-lg);
  color: var(--cream);
}

.page-faq .faq-quick::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 74, .36) 0%, rgba(201, 162, 74, 0) 70%);
  pointer-events: none;
}

.page-faq .faq-quick__title {
  position: relative;
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--gold-soft);
}

.page-faq .faq-quick__list {
  position: relative;
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-quick__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid rgba(235, 220, 180, .18);
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
  color: var(--cream);
  font-size: 15px;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-faq .faq-quick__list a:hover,
.page-faq .faq-quick__list a:focus-visible {
  background: rgba(201, 162, 74, .18);
  border-color: rgba(201, 162, 74, .55);
  transform: translateY(-1px);
}

.page-faq .faq-quick__list .mono {
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 600;
}

.page-faq .faq-quick__note {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 13px;
  color: rgba(247, 243, 234, .72);
}

.page-faq .faq-code {
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(235, 220, 180, .16);
  color: var(--gold-soft);
  font-size: 12.5px;
  letter-spacing: .02em;
}

@media (min-width: 920px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  padding-block: var(--faq-section-gap);
}

.page-faq .faq-section--qa {
  background: linear-gradient(180deg, rgba(235, 220, 180, .3) 0%, rgba(247, 243, 234, 0) 320px);
}

.page-faq .faq-section__head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .faq-section__head .eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--ink-mid);
}

.page-faq .section-title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 30px);
  line-height: 1.36;
  letter-spacing: .01em;
  color: var(--ink-deep);
}

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

.page-faq .faq-figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--mist-soft);
}

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

/* ---------- 检索指南 ---------- */
.page-faq .faq-guide {
  display: grid;
  gap: 28px;
}

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

.page-faq .step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-faq .step:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 162, 74, .55);
  box-shadow: var(--shadow-md);
}

.page-faq .step::after {
  content: "";
  position: absolute;
  left: 40px;
  top: 100%;
  width: 2px;
  height: 18px;
  background: linear-gradient(180deg, var(--line), rgba(201, 199, 188, 0));
}

.page-faq .step:last-child::after { display: none; }

.page-faq .step__mark {
  position: relative;
  display: block;
  width: 44px;
  height: 44px;
  color: var(--gold);
}

.page-faq .step__mark svg {
  display: block;
  width: 44px;
  height: 44px;
}

.page-faq .step__num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-mid);
}

.page-faq .step__body h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.42;
  color: var(--ink-deep);
}

.page-faq .step__body p {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--rock);
}

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

.page-faq .step__body p.step__pitfall {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(235, 220, 180, .48);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-faq .step__pitfall .tag-clay {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--clay);
  color: #fff;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .04em;
}

.page-faq .qa-code {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--mist-soft);
  color: var(--ink-mid);
  font-family: var(--mono);
  font-size: 14px;
  white-space: nowrap;
}

.page-faq .state {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--mist-soft);
  color: var(--ink-mid);
  font-family: var(--mono);
  font-size: 12.5px;
  white-space: nowrap;
}

/* 右侧步骤锚点 */
.page-faq .faq-anchor {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: var(--radius-deep);
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-anchor__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--ink-mid);
}

.page-faq .faq-anchor ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0 0 0 8px;
  border-left: 2px solid var(--gold-soft);
  list-style: none;
}

.page-faq .faq-anchor a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--rock);
  font-size: 14.5px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-anchor a:hover,
.page-faq .faq-anchor a:focus-visible {
  background: rgba(201, 162, 74, .16);
  color: var(--ink-deep);
}

.page-faq .faq-anchor .mono {
  color: var(--mist);
  font-size: 12.5px;
  font-weight: 600;
}

@media (min-width: 980px) {
  .page-faq .faq-guide {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }
  .page-faq .faq-anchor {
    position: sticky;
    top: 112px;
  }
}

/* ---------- 问答区 ---------- */
.page-faq .qa-layout {
  display: grid;
  gap: 32px;
}

.page-faq .qa-list {
  display: grid;
  gap: 14px;
}

.page-faq .qa-group {
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  background: #fff;
  overflow: hidden;
  transition: box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-faq .qa-group[open] {
  border-color: rgba(201, 162, 74, .5);
  box-shadow: var(--shadow-md);
}

.page-faq .qa-group > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 17px 20px;
  list-style: none;
  cursor: pointer;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink-deep);
  background: linear-gradient(90deg, rgba(235, 220, 180, .4) 0%, rgba(235, 220, 180, 0) 62%);
}

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

.page-faq .qa-group > summary::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform .24s var(--ease);
}

.page-faq .qa-group[open] > summary::after {
  transform: rotate(-135deg);
}

.page-faq .qa-group__num {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-faq .qa-group__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa-group__body {
  position: relative;
  padding: 4px 20px 22px;
  border-top: 1px solid var(--line);
}

.page-faq .qa-group__body::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  opacity: 0;
  transition: opacity .3s var(--ease);
}

.page-faq .qa-group[open] > .qa-group__body::before { opacity: 1; }

.page-faq .qa {
  padding-top: 18px;
}

.page-faq .qa + .qa {
  border-top: 1px dashed var(--line);
}

.page-faq .qa__q {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-mid);
}

.page-faq .qa__a {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-faq .qa__a a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-faq .qa__a a:hover,
.page-faq .qa__a a:focus-visible {
  color: var(--ink-mid);
}

/* 右侧辅助栏 */
.page-faq .qa-aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-faq .qa-figure {
  margin: 0;
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--mist-soft);
}

.page-faq .qa-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-faq .qa-aside__note {
  padding: 20px;
  border: 1px solid rgba(201, 162, 74, .4);
  border-radius: var(--radius-panel);
  background: var(--gold-soft);
}

.page-faq .qa-aside__kicker {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink-deep);
}

.page-faq .qa-aside__note p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-mid);
}

.page-faq .qa-aside__note .btn {
  width: 100%;
  justify-content: center;
}

@media (min-width: 980px) {
  .page-faq .qa-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }
}

/* ---------- 收尾面板 ---------- */
.page-faq .faq-cta {
  display: grid;
  gap: 24px;
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--radius-deep);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(20, 69, 60, .9) 0%, rgba(11, 46, 41, 0) 60%),
    var(--ink-deep);
  box-shadow: var(--shadow-lg);
  color: var(--cream);
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.4;
  color: var(--gold-soft);
}

.page-faq .faq-cta__text p {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, .82);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-cta .btn-ghost {
  color: var(--gold-soft);
  border-color: rgba(235, 220, 180, .45);
  background: transparent;
}

.page-faq .faq-cta .btn-ghost:hover,
.page-faq .faq-cta .btn-ghost:focus-visible {
  background: rgba(235, 220, 180, .14);
  border-color: var(--gold);
  color: #fff;
}

@media (min-width: 860px) {
  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
  .page-faq .faq-cta__actions { justify-content: flex-end; }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .step,
  .page-faq .qa-group,
  .page-faq .qa-group__body::before,
  .page-faq .qa-group > summary::after,
  .page-faq .faq-quick__list a,
  .page-faq .faq-anchor a {
    transition: none;
  }
  .page-faq .step:hover { transform: none; }
}
<<<END>>>
</main>