.page-faq {
  --faq-rail-w: 272px;
  --faq-gap: clamp(20px, 3vw, 40px);
  --faq-surface: rgba(243, 240, 231, 0.04);
  --faq-sticky: 92px;
}

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

.page-faq .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* 首屏 */
.page-faq .faq-hero {
  padding: clamp(18px, 3.5vw, 40px) 0 clamp(22px, 4vw, 46px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: var(--faq-gap);
  align-items: center;
}

.page-faq .faq-hero__copy {
  position: relative;
  padding-left: clamp(14px, 2vw, 24px);
  border-left: 3px solid var(--yellow);
}

.page-faq .faq-hero h1 {
  margin: 0.35em 0 0.5em;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.04;
  font-size: clamp(2rem, 6vw, 3.8rem);
  color: var(--bone);
}

.page-faq .faq-hero__lede {
  max-width: 44ch;
  margin: 0;
  color: rgba(243, 240, 231, 0.76);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.8;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.5vw, 28px);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
}

.page-faq .faq-hero__figure::before {
  content: "";
  position: absolute;
  top: -10px;
  right: -10px;
  width: 60px;
  height: 60px;
  border-top: 1px solid var(--yellow);
  border-right: 1px solid var(--yellow);
  pointer-events: none;
}

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

/* 分类索引条 */
.page-faq .faq-jump {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 21, 18, 0.6);
}

.page-faq .faq-jump__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-jump__label {
  flex: 0 0 auto;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--haze);
  text-transform: uppercase;
}

.page-faq .faq-jump__list {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  color: var(--bone);
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-jump__list a:hover {
  border-color: var(--yellow);
  background: rgba(243, 240, 231, 0.12);
  transform: translateY(-2px);
}

.page-faq .faq-jump__list a:focus-visible {
  outline: 2px solid var(--haze);
  outline-offset: 2px;
}

.page-faq .faq-jump__list .mono {
  font-size: 0.75rem;
  color: var(--yellow);
}

/* 控制台布局 */
.page-faq .faq-console {
  display: grid;
  gap: var(--faq-gap);
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 84px);
}

.page-faq .faq-rail {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  padding: 16px;
}

.page-faq .faq-rail__title {
  margin: 0 0 10px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--haze);
  text-transform: uppercase;
}

.page-faq .faq-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-rail__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--bone);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-faq .faq-rail__list li:last-child .faq-rail__item {
  border-bottom: 0;
}

.page-faq .faq-rail__item:hover {
  background: rgba(243, 240, 231, 0.07);
  padding-left: 12px;
}

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

.page-faq .faq-rail__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--stone);
  box-shadow: 0 0 0 3px rgba(243, 240, 231, 0.06);
}

.page-faq .faq-rail__dot--yellow {
  background: var(--yellow);
  box-shadow: 0 0 0 3px rgba(244, 196, 0, 0.18);
}

.page-faq .faq-rail__dot--score {
  background: var(--score);
  box-shadow: 0 0 0 3px rgba(62, 142, 109, 0.2);
}

.page-faq .faq-rail__dot--clay {
  background: var(--clay);
  box-shadow: 0 0 0 3px rgba(183, 110, 74, 0.2);
}

.page-faq .faq-rail__dot--haze {
  background: var(--haze);
  box-shadow: 0 0 0 3px rgba(167, 192, 200, 0.18);
}

.page-faq .faq-rail__dot--red {
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(217, 71, 63, 0.2);
}

.page-faq .faq-rail__name {
  flex: 1 1 auto;
}

.page-faq .faq-rail__count {
  font-size: 0.75rem;
  color: var(--stone);
}

.page-faq .faq-rail__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(243, 240, 231, 0.62);
}

.page-faq .faq-rail__note a {
  color: var(--haze);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 问答分组 */
.page-faq .faq-group {
  padding: clamp(4px, 1vw, 10px) 0 clamp(18px, 2.5vw, 28px);
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--faq-sticky);
}

.page-faq .faq-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-group__idx {
  font-size: 0.875rem;
  color: var(--yellow);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  color: var(--bone);
}

.page-faq .faq-group__tag {
  margin-left: auto;
}

/* 折叠项 */
.page-faq .faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--faq-surface);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

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

.page-faq .faq-item[open] {
  border-color: rgba(244, 196, 0, 0.45);
  background: rgba(243, 240, 231, 0.06);
}

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 48px 14px 16px;
  color: var(--bone);
  font-weight: 700;
  line-height: 1.55;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--yellow);
}

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

.page-faq .faq-item__no {
  flex: 0 0 auto;
  padding-top: 2px;
  font-size: 0.8125rem;
  color: var(--haze);
}

.page-faq .faq-item__a {
  padding: 0 16px 16px 16px;
  color: rgba(243, 240, 231, 0.78);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-faq .faq-item__a p {
  margin: 0 0 0.7em;
}

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

.page-faq .faq-item__a a {
  color: var(--haze);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__a a:hover {
  color: var(--yellow);
}

/* 客服面板 */
.page-faq .faq-group--support {
  margin-top: clamp(22px, 3vw, 36px);
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius);
  background: var(--bone);
  color: var(--ink);
  scroll-margin-top: var(--faq-sticky);
}

.page-faq .faq-group--support .faq-group__idx {
  color: var(--clay);
}

.page-faq .faq-group--support .faq-group__title {
  color: var(--ink);
}

.page-faq .faq-group--support .contact-list {
  margin-bottom: 14px;
}

.page-faq .faq-group--support .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-faq .faq-group--support .contact-row__key {
  flex: 0 0 auto;
  min-width: 84px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-faq .faq-group--support .contact-row__val {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-group--support .copy-btn {
  flex: 0 0 auto;
  padding: 5px 12px;
  border: 1px solid rgba(11, 21, 18, 0.3);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-group--support .copy-btn:hover {
  background: var(--yellow);
  border-color: var(--yellow);
}

.page-faq .faq-group--support .copy-btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.page-faq .faq-group--support .copy-status {
  margin: 0 0 12px;
  min-height: 1.2em;
  font-size: 0.8125rem;
  color: var(--score);
}

.page-faq .faq-group--support .faq-item {
  background: rgba(11, 21, 18, 0.03);
  border-color: rgba(11, 21, 18, 0.14);
}

.page-faq .faq-group--support .faq-item[open] {
  border-color: rgba(11, 21, 18, 0.4);
  background: #FBF9F3;
}

.page-faq .faq-group--support .faq-item__q {
  color: var(--ink);
}

.page-faq .faq-group--support .faq-item__no {
  color: var(--stone);
}

.page-faq .faq-group--support .faq-item__q::after {
  color: var(--clay);
}

.page-faq .faq-group--support .faq-item__a {
  color: rgba(11, 21, 18, 0.78);
}

.page-faq .faq-group--support .faq-item__a a {
  color: var(--clay);
}

.page-faq .faq-support__grid {
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
}

.page-faq .faq-support__figure {
  margin: 0;
  order: -1;
}

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

.page-faq .faq-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.page-faq .faq-support__actions .btn--ghost {
  color: var(--ink);
  border-color: rgba(11, 21, 18, 0.35);
}

.page-faq .faq-support__actions .btn--ghost:hover {
  background: rgba(11, 21, 18, 0.08);
}

/* 断点 */
@media (min-width: 720px) {
  .page-faq .faq-support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    align-items: start;
  }

  .page-faq .faq-support__figure {
    order: 0;
    position: sticky;
    top: var(--faq-sticky);
  }

  .page-faq .faq-item__a {
    padding-left: 44px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-console {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: var(--faq-sticky);
  }
}

@media (max-width: 719px) {
  .page-faq .faq-group__head {
    gap: 8px 10px;
  }

  .page-faq .faq-group__tag {
    margin-left: 0;
  }

  .page-faq .faq-hero__figure::before {
    display: none;
  }
}
<<<PAGE_CSS_END>>>