.page-faq {
  --faq-gold-grad: linear-gradient(135deg, #D4AF37, #F8D66D);
  --faq-night-card: #101820;
  --faq-day-card: #F1F1F1;
  --faq-line-light: rgba(255, 255, 255, 0.09);
  --faq-line-dark: rgba(10, 10, 10, 0.12);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 3.5rem;
  background: var(--grad-night);
  color: var(--c-surface);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 1rem 1rem;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -35%;
  right: -12%;
  width: 60vh;
  height: 60vh;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, rgba(212, 175, 55, 0) 70%);
  pointer-events: none;
}

.page-faq .faq-hero .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: end;
  margin-top: 2.5rem;
}

.page-faq .faq-hero h1 {
  margin: 1rem 0 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: 0.01em;
  color: var(--c-surface);
}

.page-faq .faq-hero__lead {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.68);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(auto, 10rem));
  gap: 1rem 2rem;
  justify-content: start;
  padding: 1.5rem;
  border: 1px solid var(--faq-line-light);
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-hero__stat {
  display: grid;
  gap: 0.3rem;
}

.page-faq .faq-hero__stat .stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  color: transparent;
  background: var(--faq-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-faq .faq-hero__stat .stat-label {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  opacity: 0.72;
}

/* ===== 分区基础 ===== */
.page-faq .faq-section {
  padding: 4.5rem 0;
}

.page-faq .faq-section--dark {
  background: var(--c-bg);
  color: rgba(255, 255, 255, 0.86);
}

.page-faq .faq-section--light {
  background: var(--c-surface);
  color: var(--c-ink);
}

.page-faq .faq-section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1.2rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
}

.page-faq .faq-section--dark .faq-section__head {
  border-bottom: 1px solid var(--faq-line-light);
}

.page-faq .faq-section--light .faq-section__head {
  border-bottom: 1px solid var(--faq-line-dark);
}

.page-faq .faq-section__head .section-index {
  grid-row: 1 / 4;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1;
  color: var(--c-gold-bright);
}

.page-faq .faq-section--light .faq-section__head .section-index {
  color: var(--c-brand);
}

.page-faq .section-kicker {
  font-family: var(--font-title);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-faq .faq-section--dark .section-kicker,
.page-faq .faq-contact .section-kicker {
  color: var(--c-gold-bright);
}

.page-faq .faq-section--light .section-kicker {
  color: var(--c-brand);
}

.page-faq .section-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.15;
}

.page-faq .faq-section--dark .section-title,
.page-faq .faq-contact .section-title {
  color: var(--c-surface);
}

.page-faq .faq-section--light .section-title {
  color: var(--c-ink);
}

.page-faq .faq-section__desc {
  grid-column: 2;
  max-width: 30rem;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  opacity: 0.66;
}

/* ===== 问答双栏 ===== */
.page-faq .faq-layout {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-index {
  position: relative;
  height: fit-content;
  padding: 1.3rem 1.4rem;
  border: 1px solid transparent;
}

.page-faq .faq-section--dark .faq-index {
  background: var(--faq-night-card);
  border-color: rgba(255, 255, 255, 0.08);
}

.page-faq .faq-section--light .faq-index {
  background: var(--faq-day-card);
  border-color: rgba(10, 10, 10, 0.08);
}

.page-faq .faq-index__label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.5;
}

.page-faq .faq-search-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.page-faq .faq-index__list {
  display: grid;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-index;
}

.page-faq .faq-index__list li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  counter-increment: faq-index;
}

.page-faq .faq-index__list li::before {
  content: counter(faq-index, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1;
  color: var(--c-gold);
}

.page-faq .faq-section--light .faq-index__list li::before {
  color: var(--c-brand);
}

.page-faq .faq-index__list a {
  color: inherit;
  font-size: 0.94rem;
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease), padding-left var(--duration) var(--ease);
}

.page-faq .faq-section--dark .faq-index__list a:hover {
  color: var(--c-gold-bright);
  border-bottom-color: rgba(212, 175, 55, 0.4);
  padding-left: 0.3rem;
}

.page-faq .faq-section--light .faq-index__list a:hover {
  color: var(--c-brand);
  border-bottom-color: rgba(27, 58, 140, 0.35);
  padding-left: 0.3rem;
}

.page-faq .faq-answers {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

/* ===== 手风琴 ===== */
.page-faq .accordion {
  display: grid;
  gap: 0.85rem;
}

.page-faq .acc-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.page-faq .faq-section--light .acc-item {
  background: var(--faq-day-card);
  border-color: rgba(10, 10, 10, 0.08);
}

.page-faq .acc-btn {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  padding: 1.1rem 1.15rem;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-surface);
  transition: background var(--duration) var(--ease);
}

.page-faq .faq-section--light .acc-btn {
  color: var(--c-ink);
}

.page-faq .acc-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-section--light .acc-btn:hover {
  background: rgba(10, 10, 10, 0.04);
}

.page-faq .faq-qnum {
  min-width: 2rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  color: var(--c-gold-bright);
}

.page-faq .faq-section--light .faq-qnum {
  color: var(--c-brand);
}

.page-faq .faq-qtext {
  flex: 1;
}

.page-faq .acc-icon {
  position: relative;
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  border: 1px solid currentColor;
  opacity: 0.65;
}

.page-faq .acc-icon::before,
.page-faq .acc-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: currentColor;
}

.page-faq .acc-icon::before {
  width: 0.65rem;
  height: 1px;
}

.page-faq .acc-icon::after {
  width: 1px;
  height: 0.65rem;
}

.page-faq .acc-item[data-open="true"] .acc-icon::after {
  display: none;
}

.page-faq .acc-panel-inner {
  padding: 0 1.15rem 1.3rem 3.25rem;
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.92;
}

.page-faq .acc-panel-inner p {
  margin: 0 0 0.7rem;
}

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

.page-faq .faq-section--dark .acc-panel-inner a {
  color: var(--c-gold-bright);
}

.page-faq .faq-section--light .acc-panel-inner a {
  color: var(--c-brand);
}

/* ===== 图片 ===== */
.page-faq .faq-figure {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--faq-night-card);
}

.page-faq .faq-section--light .faq-figure {
  background: var(--faq-day-card);
  border-color: rgba(10, 10, 10, 0.08);
}

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

.page-faq .faq-figure figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  line-height: 1.5;
  opacity: 0.6;
}

/* ===== 服务卡片 ===== */
.page-faq .faq-service__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-faq .faq-service-card {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.page-faq .faq-service-card strong {
  font-family: var(--font-title);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--c-surface);
}

.page-faq .faq-service-card span {
  font-size: 0.9rem;
  line-height: 1.65;
  opacity: 0.72;
}

/* ===== 快速联系 ===== */
.page-faq .faq-contact {
  padding: 4.5rem 0;
  background: var(--grad-night);
  color: var(--c-surface);
}

.page-faq .faq-contact .faq-section__head {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.page-faq .faq-contact .faq-section__desc {
  color: rgba(255, 255, 255, 0.66);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 2.5rem;
}

.page-faq .faq-contact__main {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-contact__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-faq .faq-contact-card {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.35rem 1rem;
  align-items: start;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-contact-card svg {
  grid-row: 1 / 3;
  width: 1.7rem;
  height: 1.7rem;
  fill: var(--c-gold);
}

.page-faq .faq-contact-card strong {
  font-family: var(--font-title);
  font-size: 1.05rem;
  color: var(--c-gold-bright);
}

.page-faq .faq-contact-card span {
  grid-column: 2;
  font-size: 0.92rem;
  line-height: 1.7;
  opacity: 0.88;
}

.page-faq .faq-contact__aside {
  display: grid;
  gap: 1.5rem;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.page-faq .faq-aside-links {
  display: grid;
  gap: 0.6rem;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-aside-links a {
  color: var(--c-gold-bright);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  padding-bottom: 0.3rem;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}

.page-faq .faq-aside-links a:hover {
  color: var(--c-gold-bright);
  border-bottom-color: rgba(212, 175, 55, 0.8);
}

.page-faq .faq-trust {
  margin: 0;
  padding: 1.25rem;
  border-left: 3px solid var(--c-gold);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* ===== 响应式 ===== */
@media (min-width: 700px) {
  .page-faq .faq-service__cards {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 8.5rem 0 4.5rem;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
  }

  .page-faq .faq-hero__stats {
    justify-content: end;
  }

  .page-faq .faq-section {
    padding: 5.5rem 0;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(14rem, 4fr) minmax(0, 8fr);
    gap: 3rem;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 7rem;
  }

  .page-faq .faq-contact {
    padding: 5.5rem 0;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
  }
}