.page-faq {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== Hero 氛围区 ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 0;
  background:
    radial-gradient(ellipse at 82% 12%, rgba(108, 92, 231, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse at 8% 82%, rgba(255, 45, 120, 0.18) 0%, transparent 46%),
    var(--purple-deep);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(155, 89, 182, 0.5) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px 0 38px;
  align-items: center;
}

.page-faq .faq-hero-burst {
  display: inline-block;
  background: var(--neon-pink);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 10px 4px 10px 4px;
  transform: rotate(-4deg);
  box-shadow: 0 0 18px rgba(255, 45, 120, 0.45);
}

.page-faq .faq-hero-text h1 {
  font-family: var(--font-head);
  font-size: clamp(26px, 5.2vw, 44px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 16px 0 14px;
  color: var(--cream);
  text-transform: uppercase;
}

.page-faq .faq-hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 245, 240, 0.72);
  margin: 0;
  max-width: 660px;
}

.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-faq .faq-hero-visual {
  position: relative;
  justify-self: start;
  width: 100%;
}

.page-faq .faq-hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 2px solid rgba(155, 89, 182, 0.6);
  transform: rotate(1.2deg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 30px rgba(108, 92, 231, 0.28);
}

/* ===== 主体布局 ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 36px 20px 64px;
  max-width: 1180px;
  margin: 0 auto;
}

/* ===== 目录 ===== */
.page-faq .faq-toc-inner {
  position: relative;
  padding: 20px 16px;
  background: rgba(26, 10, 46, 0.75);
  border: 1px solid rgba(155, 89, 182, 0.45);
  border-radius: var(--radius);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-faq .faq-toc-label {
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey-purple);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(155, 89, 182, 0.4);
}

.page-faq .faq-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-faq .faq-toc-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-radius: 10px;
  color: var(--cream);
  text-decoration: none;
  font-size: 15px;
  transition: background 200ms cubic-bezier(0.2, 0.7, 0.3, 1), color 200ms cubic-bezier(0.2, 0.7, 0.3, 1), transform 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-toc-link:hover {
  background: rgba(255, 45, 120, 0.1);
  color: var(--neon-pink);
  transform: translateX(4px) skewX(-2deg);
}

.page-faq .faq-toc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50% 50% 50% 8px;
  background: var(--lemon);
  color: var(--ink);
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
  transform: rotate(-6deg);
}

.page-faq .faq-toc-cta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed rgba(155, 89, 182, 0.4);
  font-size: 14px;
  color: var(--grey-purple);
}

.page-faq .faq-toc-cta p {
  margin: 0 0 10px;
}

.page-faq .faq-toc-cta .btn {
  font-size: 13px;
}

/* ===== 手风琴面板 ===== */
.page-faq .faq-group {
  margin-bottom: 44px;
}

.page-faq .faq-group-number {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--cream);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 3px solid rgba(255, 45, 120, 0.35);
  position: relative;
}

.page-faq .faq-group-number::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--neon-pink);
}

.page-faq .faq-group-number span {
  font-family: var(--font-head);
  font-size: 20px;
  letter-spacing: 0.03em;
}

.page-faq .faq-item {
  background: rgba(10, 10, 10, 0.6);
  border: 1px solid rgba(155, 89, 182, 0.35);
  border-left: 4px solid rgba(255, 45, 120, 0.5);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 200ms cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 200ms cubic-bezier(0.2, 0.7, 0.3, 1), transform 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-item:hover {
  border-color: rgba(255, 45, 120, 0.6);
  transform: translateX(3px);
}

.page-faq .faq-item[open] {
  border-left-color: var(--neon-pink);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 45, 120, 0.12);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-q-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--neon-pink);
  color: var(--ink);
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 9px 11px;
  border-radius: 8px 4px 8px 4px;
  transform: rotate(-3deg);
  flex-shrink: 0;
  margin-top: 1px;
  box-shadow: 0 0 12px rgba(255, 45, 120, 0.3);
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
  transition: color 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-item summary:hover .faq-q-text {
  color: var(--neon-pink);
}

.page-faq .faq-a {
  padding: 14px 16px 18px;
  border-top: 1px dashed rgba(155, 89, 182, 0.35);
  color: var(--grey-purple);
  font-size: 15px;
  line-height: 1.8;
  animation: faq-fade-slide 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.page-faq .faq-a p {
  margin: 0 0 12px;
}

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

.page-faq .faq-a a {
  margin-top: 12px;
}

@keyframes faq-fade-slide {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-faq .faq-related-link {
  display: inline-block;
  color: var(--neon-pink);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 2px solid transparent;
  transition: border-color 200ms cubic-bezier(0.2, 0.7, 0.3, 1), opacity 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-related-link:hover {
  border-bottom-color: var(--neon-pink);
  opacity: 0.85;
}

/* ===== 下载流程示意 ===== */
.page-faq .faq-process {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 14px;
  background: rgba(108, 92, 231, 0.08);
  border-radius: 12px;
}

.page-faq .faq-p-card {
  background: rgba(26, 10, 46, 0.85);
  border: 1px solid rgba(155, 89, 182, 0.5);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: center;
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--cream);
  min-width: 76px;
  transition: transform 200ms cubic-bezier(0.2, 0.7, 0.3, 1), border-color 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-faq .faq-p-card:hover {
  border-color: var(--lemon);
  transform: translateY(-2px);
}

.page-faq .faq-p-card small {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--grey-purple);
  margin-top: 4px;
}

.page-faq .faq-p-arrow {
  color: var(--neon-pink);
  font-size: 22px;
  font-weight: bold;
  line-height: 1;
}

.page-faq .faq-dl-img-wrap {
  margin-top: 18px;
  margin-bottom: 44px;
  padding: 10px;
  background: rgba(155, 89, 182, 0.08);
  border-radius: 20px;
  transform: rotate(-1deg);
}

.page-faq .faq-dl-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 2px solid rgba(155, 89, 182, 0.5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ===== 底部推荐 ===== */
.page-faq .faq-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 24px;
  border: 2px dashed rgba(255, 45, 120, 0.45);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 45, 120, 0.08), rgba(108, 92, 231, 0.08));
}

.page-faq .faq-more-label {
  width: 100%;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--cream);
  margin: 0;
}

/* ===== 平板 / 桌面 ===== */
@media (min-width: 700px) {
  .page-faq .faq-more {
    justify-content: flex-end;
  }

  .page-faq .faq-more-label {
    width: auto;
    margin-right: auto;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
  }

  .page-faq .faq-hero-visual {
    justify-self: end;
    width: 100%;
    max-width: 560px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-toc-inner {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-a {
    margin-left: 58px;
  }

  .page-faq .faq-q-text {
    font-size: 16px;
  }
}