.page-faq {
  --faq-paper: #EDF0F6;
  --faq-panel: #FFFFFF;
  --faq-line: #D8DEEC;
  --faq-ink-soft: #3A4356;
  --faq-gold-deep: #B3912A;
  background: var(--deep-space);
}

/* ===== 首屏 Hero ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(212, 175, 55, 0.28);
  background:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    radial-gradient(circle at 85% 24%, rgba(157, 78, 221, 0.24) 0%, transparent 46%),
    linear-gradient(135deg, var(--deep-space) 0%, var(--ocean) 100%);
  background-size: 42px 42px, 42px 42px, auto, auto;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: 5%;
  top: 8%;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  border: 2px solid rgba(0, 229, 255, 0.2);
  box-shadow:
    0 0 60px rgba(0, 229, 255, 0.08),
    inset 0 0 60px rgba(157, 78, 221, 0.06);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: 12%;
  top: 17%;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 2px solid rgba(212, 175, 55, 0.22);
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 22px 60px;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: rgba(230, 233, 239, 0.75);
}

.page-faq .breadcrumb a {
  color: var(--electric);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--champagne);
}

.page-faq .breadcrumb-sep {
  color: rgba(230, 233, 239, 0.4);
}

.page-faq .faq-eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--champagne);
}

.page-faq .faq-hero-inner h1 {
  margin: 0 0 18px;
  max-width: 860px;
  font-family: var(--font-sans);
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
}

.page-faq .faq-hero-desc {
  margin: 0 0 28px;
  max-width: 780px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(230, 233, 239, 0.88);
}

.page-faq .faq-hero-desc strong {
  color: var(--champagne);
  font-weight: 600;
}

.page-faq .faq-stat-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 640px;
  margin-bottom: 20px;
}

.page-faq .faq-stat {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.page-faq .faq-stat-num {
  display: block;
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--gold);
}

.page-faq .faq-stat-label {
  display: block;
  margin-top: 5px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: rgba(230, 233, 239, 0.82);
}

.page-faq .faq-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero-badges .badge {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero-badges .badge-gold {
  background: rgba(212, 175, 55, 0.14);
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--champagne);
}

.page-faq .faq-hero-badges .badge-cyan {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(0, 229, 255, 0.4);
  color: var(--electric);
}

/* ===== 检索式FAQ搜索区 ===== */
.page-faq .faq-search-zone {
  position: relative;
  z-index: 5;
  max-width: 1180px;
  margin: 12px auto 0;
  padding: 0 22px;
}

.page-faq .faq-search-inner {
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(10, 30, 60, 0.16);
  padding: 18px 20px;
}

.page-faq .faq-search-title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--deep-space);
}

.page-faq .faq-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 2px solid var(--faq-line);
  border-radius: 12px;
  background: var(--faq-panel);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .faq-search-box:focus-within {
  border-color: var(--electric);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.14);
}

.page-faq .faq-search-box svg {
  flex-shrink: 0;
  color: var(--neon);
}

.page-faq .faq-search-input {
  flex: 1;
  min-width: 0;
  padding: 14px 0;
  border: 0;
  outline: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--deep-space);
}

.page-faq .faq-search-input::placeholder {
  color: #9AA7C0;
}

.page-faq .faq-search-hint {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-ink-soft);
}

/* ===== FAQ 主体布局 ===== */
.page-faq .faq-layout {
  margin-top: 0;
  border-top: 1px solid rgba(212, 175, 55, 0.18);
  background: var(--faq-paper);
}

.page-faq .faq-layout-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 22px 48px;
}

/* ===== 左侧分类目录 ===== */
.page-faq .faq-catalog {
  margin-bottom: 28px;
}

.page-faq .faq-catalog-title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 900;
  color: var(--deep-space);
}

.page-faq .faq-cat-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-cat-item {
  border-radius: 12px;
}

.page-faq .faq-cat-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 12px 14px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-left: 3px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  color: var(--deep-space);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-faq .faq-cat-item a:hover {
  border-left-color: var(--neon);
  background: rgba(157, 78, 221, 0.06);
}

.page-faq .faq-cat-item.active a {
  border-left-color: var(--gold);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.12), var(--faq-panel) 65%);
}

.page-faq .faq-cat-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--ocean);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.page-faq .faq-cat-item.active .faq-cat-count {
  background: var(--gold);
  color: var(--deep-space);
}

.page-faq .faq-catalog-note {
  margin-top: 14px;
  padding: 13px 14px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px dashed var(--gold);
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.page-faq .faq-catalog-note a {
  color: var(--faq-gold-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq .faq-catalog-img {
  display: none;
  margin-top: 16px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: var(--faq-panel);
}

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

/* ===== 右侧问答面板 ===== */
.page-faq .faq-panels {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.page-faq .faq-category {
  scroll-margin-top: 20px;
}

.page-faq .faq-cat-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-cat-index {
  flex-shrink: 0;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(157, 78, 221, 0.1);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  color: var(--neon);
}

.page-faq .faq-cat-head h2 {
  margin: 0 0 4px;
  padding-left: 12px;
  border-left: 4px solid var(--gold);
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 900;
  color: var(--deep-space);
}

.page-faq .faq-cat-desc {
  margin: 0;
  padding-left: 16px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

/* ===== 折叠问答项 ===== */
.page-faq .faq-item {
  margin-bottom: 10px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(10, 30, 60, 0.05);
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease);
}

.page-faq .faq-item[open] {
  box-shadow: 0 6px 24px rgba(10, 30, 60, 0.1);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--deep-space);
  user-select: none;
}

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

.page-faq .faq-item summary:hover {
  background: rgba(0, 229, 255, 0.04);
}

.page-faq .faq-q-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--electric), var(--neon));
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.page-faq .faq-q-text {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-toggle {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-faq .faq-toggle::before {
  transform: translate(-50%, -50%);
}

.page-faq .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}

.page-faq .faq-item[open] .faq-answer {
  animation: faqAnswerIn 0.35s var(--ease);
}

.page-faq .faq-answer {
  position: relative;
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--faq-line);
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

.page-faq .faq-answer::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 14px;
  bottom: 18px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--electric), var(--neon));
  opacity: 0.5;
}

.page-faq .faq-answer p {
  margin: 0 0 8px;
  padding-left: 14px;
}

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

.page-faq .faq-answer a {
  color: var(--faq-gold-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@keyframes faqAnswerIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== 联系引导区 ===== */
.page-faq .faq-contact-cta {
  background:
    radial-gradient(circle at 12% 50%, rgba(157, 78, 221, 0.18), transparent 52%),
    var(--ink);
  color: var(--white);
}

.page-faq .faq-contact-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 22px;
}

.page-faq .faq-contact-media {
  max-width: 640px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
}

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

.page-faq .faq-contact-body h2 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
}

.page-faq .faq-contact-desc {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(230, 233, 239, 0.82);
}

.page-faq .faq-contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 24px;
}

.page-faq .faq-contact-list div {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-faq .faq-contact-list dt {
  margin-bottom: 3px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--electric);
}

.page-faq .faq-contact-list dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--champagne);
  word-break: break-all;
}

.page-faq .faq-contact-body .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .faq-contact-body .btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--faq-gold-deep));
  color: var(--deep-space);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.25);
}

.page-faq .faq-contact-body .btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.36);
}

/* ===== 响应式调整 ===== */
@media (min-width: 600px) {
  .page-faq .faq-contact-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-inner {
    padding: 56px 28px 78px;
  }

  .page-faq .faq-hero::before {
    width: 240px;
    height: 240px;
  }

  .page-faq .faq-hero::after {
    width: 120px;
    height: 120px;
  }

  .page-faq .faq-stat-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-search-zone {
    margin-top: -34px;
  }

  .page-faq .faq-search-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px 20px;
    padding: 22px 28px;
  }

  .page-faq .faq-search-title {
    grid-column: 1;
    margin: 0;
    font-size: 15px;
    white-space: nowrap;
  }

  .page-faq .faq-search-box {
    grid-column: 2;
  }

  .page-faq .faq-search-hint {
    grid-column: 1 / -1;
    margin: 4px 0 0;
  }

  .page-faq .faq-layout-inner {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 44px;
    align-items: start;
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .page-faq .faq-catalog {
    position: sticky;
    top: 24px;
    margin-bottom: 0;
  }

  .page-faq .faq-cat-list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-faq .faq-catalog-img {
    display: block;
  }

  .page-faq .faq-panels {
    gap: 44px;
  }

  .page-faq .faq-contact-inner {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 48px;
    align-items: center;
    padding: 56px 28px;
  }
}