.page-faq {
  --faq-line: rgba(140, 90, 43, 0.28);
  --faq-ink-soft: rgba(23, 26, 23, 0.72);
  --faq-cream-line: rgba(244, 239, 228, 0.24);
  background: var(--lj-cream);
  color: var(--lj-ink);
  font-family: var(--lj-serif);
  line-height: 1.7;
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  font-family: var(--lj-sans);
  color: var(--lj-deep);
  margin: 0;
}

.page-faq p {
  margin: 0 0 1em;
}

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

.page-faq ul,
.page-faq ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq a {
  color: inherit;
}

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

/* ---------- 首屏 ---------- */
.faq-hero {
  padding: 6px 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(110% 82% at 0% 0%, rgba(30, 85, 71, 0.16), transparent 62%),
    radial-gradient(72% 62% at 96% 4%, rgba(214, 163, 106, 0.24), transparent 64%);
}

.faq-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  padding-top: clamp(20px, 4vw, 46px);
}

.faq-hero__lead {
  min-width: 0;
}

.faq-hero__title {
  font-size: clamp(2.5rem, 9.5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 900;
  margin: 14px 0 18px;
}

.faq-hero__intro {
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--faq-ink-soft);
  max-width: 46ch;
}

.faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.faq-hero__chip {
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--faq-line);
  color: var(--lj-deep);
  background: rgba(244, 239, 228, 0.62);
}

.faq-pin {
  position: relative;
  min-width: 0;
  background: var(--lj-deep);
  color: var(--lj-cream);
  padding: clamp(20px, 3vw, 30px);
  border-top: 3px solid var(--lj-copper);
  box-shadow: 0 20px 44px -30px rgba(16, 60, 51, 0.9);
}

.faq-pin__tag {
  display: inline-block;
  font-family: var(--lj-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--lj-copper-hi);
  border: 1px solid rgba(214, 163, 106, 0.5);
  padding: 4px 8px;
}

.faq-pin__title {
  color: var(--lj-cream);
  font-size: clamp(1.18rem, 2.2vw, 1.48rem);
  line-height: 1.34;
  margin: 16px 0 14px;
}

.faq-pin__list {
  display: grid;
  gap: 10px;
}

.faq-pin__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.62;
  color: rgba(244, 239, 228, 0.82);
}

.faq-pin__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 9px;
  height: 1px;
  background: var(--lj-copper-hi);
}

.faq-pin__link {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--lj-sans);
  font-size: 0.88rem;
  color: var(--lj-copper-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 163, 106, 0.45);
  padding-bottom: 3px;
  transition: color var(--lj-ease), border-color var(--lj-ease);
}

.faq-pin__link:hover,
.faq-pin__link:focus-visible {
  color: #fff;
  border-color: #fff;
}

.faq-hero__figure {
  min-width: 0;
}

/* ---------- 步骤主线 ---------- */
.faq-steps {
  background: var(--lj-mist);
  padding: clamp(40px, 6vw, 84px) 0;
}

.faq-steps__layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.faq-index {
  min-width: 0;
}

.faq-index__title {
  display: block;
  font-family: var(--lj-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--lj-hair);
  margin-bottom: 12px;
}

.faq-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
  border-left: 2px solid var(--faq-line);
  padding-left: 14px;
}

.faq-index__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-family: var(--lj-sans);
  font-size: 0.88rem;
  color: var(--lj-deep);
  text-decoration: none;
  transition: color var(--lj-ease), transform var(--lj-ease);
}

.faq-index__link span {
  font-family: var(--lj-mono);
  font-size: 0.74rem;
  color: var(--lj-copper);
}

.faq-index__link:hover,
.faq-index__link:focus-visible {
  color: var(--lj-copper);
  transform: translateX(3px);
}

.faq-steps__main {
  min-width: 0;
}

.faq-steps__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.faq-steps__title {
  font-size: clamp(1.7rem, 4.8vw, 2.6rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 12px 0 14px;
}

.faq-steps__intro {
  color: var(--faq-ink-soft);
  max-width: 58ch;
}

.faq-locator-note {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 14px 16px;
  background: rgba(230, 106, 44, 0.08);
  border-left: 3px solid var(--lj-signal);
  margin-bottom: 22px;
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--lj-deep);
}

.faq-locator-note strong {
  font-family: var(--lj-sans);
  flex: none;
}

.faq-step {
  background: var(--lj-cream);
  border: 1px solid rgba(140, 90, 43, 0.18);
  margin-bottom: 10px;
  scroll-margin-top: 96px;
}

.faq-step--key {
  border-left: 3px solid var(--lj-copper);
  background: linear-gradient(180deg, rgba(214, 163, 106, 0.16), rgba(244, 239, 228, 1) 64%);
}

.faq-step__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px clamp(14px, 2vw, 22px);
  cursor: pointer;
  list-style: none;
}

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

.faq-step__summary:focus-visible {
  outline: 2px solid var(--lj-signal);
  outline-offset: -2px;
}

.faq-step__num {
  font-family: var(--lj-mono);
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--lj-copper-hi);
  transition: color var(--lj-ease);
}

.faq-step[open] .faq-step__num {
  color: var(--lj-copper);
}

.faq-step__text {
  min-width: 0;
}

.faq-step__label {
  display: block;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  font-weight: 700;
  line-height: 1.36;
  color: var(--lj-deep);
}

.faq-step__hint {
  display: block;
  font-family: var(--lj-serif);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--faq-ink-soft);
  margin-top: 5px;
}

.faq-step__mark {
  position: relative;
  width: 24px;
  height: 24px;
  border: 1px solid var(--lj-copper);
  border-radius: 50%;
  flex: none;
}

.faq-step__mark::before,
.faq-step__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--lj-copper);
  transition: opacity var(--lj-ease);
}

.faq-step__mark::before {
  width: 10px;
  height: 1px;
  transform: translate(-50%, -50%);
}

.faq-step__mark::after {
  width: 1px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.faq-step[open] .faq-step__mark::after {
  opacity: 0;
}

.faq-step__body {
  padding: 0 clamp(14px, 2vw, 22px) 20px;
}

.faq-step__body ul {
  display: grid;
  gap: 8px;
}

.faq-step__body li {
  position: relative;
  padding-left: 16px;
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--faq-ink-soft);
}

.faq-step__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--lj-hair);
}

/* ---------- 检索与收藏 ---------- */
.faq-focus {
  padding: clamp(40px, 6vw, 84px) 0;
}

.faq-focus__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.faq-focus__text {
  min-width: 0;
}

.faq-focus__title {
  font-size: clamp(1.6rem, 4.2vw, 2.35rem);
  line-height: 1.18;
  margin: 12px 0 16px;
}

.faq-focus__text > p {
  color: var(--faq-ink-soft);
  max-width: 54ch;
}

.faq-focus__points {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.faq-focus__point {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--faq-line);
}

.faq-focus__idx {
  font-family: var(--lj-mono);
  font-size: 0.8rem;
  color: var(--lj-copper);
  padding-top: 3px;
}

.faq-focus__name {
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 5px;
}

.faq-focus__desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--faq-ink-soft);
}

.faq-focus__figure {
  min-width: 0;
}

/* ---------- 问题分类 ---------- */
.faq-cats {
  background: var(--lj-deep);
  color: var(--lj-cream);
  padding: clamp(40px, 6vw, 80px) 0;
}

.faq-cats .lj-eyebrow {
  color: var(--lj-copper-hi);
}

.faq-cats__title {
  color: var(--lj-cream);
  font-size: clamp(1.6rem, 4.2vw, 2.35rem);
  line-height: 1.18;
  margin: 12px 0 14px;
}

.faq-cats__intro {
  color: rgba(244, 239, 228, 0.76);
  max-width: 56ch;
}

.faq-cats__list {
  display: grid;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.faq-cat {
  display: block;
  height: 100%;
  padding: 18px 16px;
  border: 1px solid var(--faq-cream-line);
  text-decoration: none;
  color: var(--lj-cream);
  transition: border-color var(--lj-ease), background var(--lj-ease), transform var(--lj-ease);
}

.faq-cat:hover,
.faq-cat:focus-visible {
  border-color: var(--lj-copper-hi);
  background: rgba(244, 239, 228, 0.06);
  transform: translateY(-2px);
}

.faq-cat__no {
  display: block;
  font-family: var(--lj-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--lj-copper-hi);
}

.faq-cat__name {
  display: block;
  font-family: var(--lj-sans);
  font-weight: 700;
  font-size: 1.02rem;
  margin: 10px 0 6px;
  color: var(--lj-cream);
}

.faq-cat__count {
  display: block;
  font-family: var(--lj-mono);
  font-size: 0.73rem;
  color: rgba(244, 239, 228, 0.6);
}

.faq-cat__desc {
  display: block;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(244, 239, 228, 0.72);
  margin-top: 8px;
}

/* ---------- 高频问题 ---------- */
.faq-hot {
  padding: clamp(40px, 6vw, 84px) 0;
}

.faq-hot__layout {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.faq-hot__aside {
  min-width: 0;
}

.faq-hot__title {
  font-size: clamp(1.6rem, 4.2vw, 2.3rem);
  line-height: 1.18;
  margin: 12px 0 14px;
}

.faq-hot__note {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.faq-hot__groups {
  min-width: 0;
}

.faq-group {
  margin-bottom: clamp(24px, 4vw, 34px);
  scroll-margin-top: 96px;
}

.faq-group:last-child {
  margin-bottom: 0;
}

.faq-group__title {
  font-size: 1.08rem;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--lj-copper);
  margin-bottom: 2px;
}

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

.faq-qa__q {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--lj-sans);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--lj-deep);
}

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

.faq-qa__q:focus-visible {
  outline: 2px solid var(--lj-signal);
  outline-offset: 2px;
}

.faq-qa__plus {
  flex: none;
  font-family: var(--lj-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--lj-copper);
  transition: transform var(--lj-ease);
}

.faq-qa[open] .faq-qa__plus {
  transform: rotate(45deg);
}

.faq-qa__a {
  padding: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--faq-ink-soft);
}

.faq-qa__lead {
  display: block;
  font-family: var(--lj-sans);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--lj-deep);
  margin-bottom: 8px;
}

.faq-qa__a ol {
  counter-reset: faqqa;
  display: grid;
  gap: 7px;
  margin-top: 8px;
}

.faq-qa__a ol li {
  counter-increment: faqqa;
  position: relative;
  padding-left: 27px;
}

.faq-qa__a ol li::before {
  content: counter(faqqa);
  position: absolute;
  left: 0;
  top: 0.18em;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border: 1px solid var(--faq-line);
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  color: var(--lj-copper);
}

/* ---------- 联系支持 ---------- */
.faq-support {
  background: var(--lj-mist);
  padding: clamp(40px, 6vw, 84px) 0 clamp(48px, 7vw, 96px);
}

.faq-support__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.faq-support__grid > div {
  min-width: 0;
}

.faq-support__title {
  font-size: clamp(1.6rem, 4.2vw, 2.3rem);
  line-height: 1.18;
  margin: 12px 0 14px;
}

.faq-support__grid p {
  color: var(--faq-ink-soft);
  max-width: 52ch;
}

.faq-support__list {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.faq-support__item {
  padding-left: 16px;
  border-left: 2px solid var(--lj-copper);
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--faq-ink-soft);
}

.faq-support__item strong {
  display: block;
  font-family: var(--lj-sans);
  font-size: 0.96rem;
  color: var(--lj-deep);
  margin-bottom: 4px;
}

.faq-card {
  background: var(--lj-cream);
  border-top: 3px solid var(--lj-deep);
  padding: clamp(20px, 3vw, 28px);
  box-shadow: 0 22px 48px -36px rgba(16, 60, 51, 0.9);
  min-width: 0;
}

.faq-card__title {
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--lj-hair);
  margin-bottom: 14px;
}

.faq-card__row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--faq-line);
}

.faq-card__row:last-of-type {
  border-bottom: none;
}

.faq-card__label {
  font-family: var(--lj-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--lj-hair);
}

.faq-card__value {
  font-family: var(--lj-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--lj-deep);
  overflow-wrap: break-word;
}

.faq-card__value--mail {
  font-family: var(--lj-mono);
  font-size: 0.92rem;
}

.faq-card__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.faq-card__hint {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--faq-ink-soft);
}

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

@media (min-width: 900px) {
  .faq-hero__grid {
    grid-template-columns: 5fr 4fr 3fr;
    align-items: start;
  }

  .faq-steps__layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 54px;
    align-items: start;
  }

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

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

  .faq-focus__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .faq-hot__layout {
    grid-template-columns: 244px minmax(0, 1fr);
    align-items: start;
  }

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

  .faq-support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .faq-cats__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>