.page-faq {
  --faq-gold: #F0B90B;
  --faq-green: #39FF14;
  --faq-dark: #0A0A0A;
  --faq-card: #1A1A1A;
  --faq-white: #FFFFFF;
  --faq-gray: #B0B0B0;
  --faq-bright-gold: #FFD700;
  --faq-deep-green: #0F9960;
  --faq-font-heading: 'KaiTi','楷体','STKaiti',serif;
  --faq-font-body: 'Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;
  --faq-radius: 0;
  --faq-border-width: 2px;
  display: block;
  background: var(--faq-dark);
  color: var(--faq-white);
  font-family: var(--faq-font-body);
  line-height: 1.7;
}

/* ===== 容器 ===== */
.page-faq .faq-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

/* ===== 面包屑 ===== */
.page-faq .faq-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--faq-gray);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.page-faq .faq-breadcrumb a {
  color: var(--faq-gold);
  text-decoration: none;
  transition: color 0.2s;
}
.page-faq .faq-breadcrumb a:hover,
.page-faq .faq-breadcrumb a:focus-visible {
  color: var(--faq-bright-gold);
  text-decoration: underline;
}
.page-faq .faq-breadcrumb-sep {
  color: var(--faq-gray);
  font-size: 1rem;
  line-height: 1;
}

/* ===== 标题区 ===== */
.page-faq .faq-hero {
  position: relative;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: var(--faq-border-width) solid var(--faq-gold);
}
.page-faq .faq-heading {
  font-family: var(--faq-font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--faq-gold);
  margin: 0 0 0.3rem;
  letter-spacing: 0.04em;
  text-shadow: 0 0 12px rgba(240,185,11,0.25);
}
.page-faq .faq-subtitle {
  font-size: 1rem;
  color: var(--faq-gray);
  margin: 0 0 1.25rem;
}

/* ===== 搜索框 ===== */
.page-faq .faq-search-wrapper {
  position: relative;
  max-width: 520px;
}
.page-faq .faq-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--faq-gold);
  pointer-events: none;
  width: 18px;
  height: 18px;
}
.page-faq .faq-search-input {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: var(--faq-card);
  border: var(--faq-border-width) solid #2a2a2a;
  color: var(--faq-white);
  font-family: var(--faq-font-body);
  font-size: 0.9375rem;
  border-radius: 0;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  box-sizing: border-box;
}
.page-faq .faq-search-input::placeholder {
  color: #555;
}
.page-faq .faq-search-input:focus {
  border-color: var(--faq-gold);
  box-shadow: 0 0 0 3px rgba(240,185,11,0.15);
}

/* ===== 主体两栏 ===== */
.page-faq .faq-body {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ===== 侧边栏 ===== */
.page-faq .faq-sidebar {
  flex-shrink: 0;
  width: 100%;
  order: 1;
}
.page-faq .faq-sidebar-image-wrap {
  text-align: center;
  margin-bottom: 1.5rem;
}
.page-faq .faq-sidebar-img {
  display: block;
  width: 160px;
  height: auto;
  max-width: 100%;
  margin: 0 auto;
  border: var(--faq-border-width) solid var(--faq-gold);
  object-fit: cover;
  background: var(--faq-card);
}

/* ===== 分类导航 ===== */
.page-faq .faq-categories {
  background: var(--faq-card);
  padding: 1.25rem 1rem;
  border-left: 4px solid var(--faq-gold);
  margin-bottom: 1.5rem;
}
.page-faq .faq-categories-title {
  font-family: var(--faq-font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--faq-gold);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
}
.page-faq .faq-categories-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-faq .faq-cat-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  color: var(--faq-white);
  text-decoration: none;
  font-size: 0.9375rem;
  border-radius: 0;
  transition: background 0.2s, color 0.2s, padding-left 0.2s;
}
.page-faq .faq-cat-link:hover,
.page-faq .faq-cat-link:focus-visible {
  background: rgba(240,185,11,0.08);
  padding-left: 1rem;
  color: var(--faq-gold);
}
.page-faq .faq-cat-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 0;
  flex-shrink: 0;
}
.page-faq .faq-cat-pricing .faq-cat-dot { background: var(--faq-gold); }
.page-faq .faq-cat-usage .faq-cat-dot { background: var(--faq-green); }
.page-faq .faq-cat-account .faq-cat-dot { background: var(--faq-bright-gold); }
.page-faq .faq-cat-match .faq-cat-dot { background: var(--faq-deep-green); }
.page-faq .faq-cat-support .faq-cat-dot { background: var(--faq-gold); }

/* ===== 侧边栏CTA ===== */
.page-faq .faq-sidebar-cta {
  background: var(--faq-card);
  padding: 1.25rem 1rem;
  border: var(--faq-border-width) solid #2a2a2a;
  text-align: center;
}
.page-faq .faq-sidebar-cta-text {
  font-size: 0.875rem;
  color: var(--faq-gray);
  margin: 0 0 0.75rem;
}

/* ===== 内容区 ===== */
.page-faq .faq-content {
  flex: 1;
  min-width: 0;
  position: relative;
  order: 2;
}
.page-faq .faq-decorative-wrap {
  position: absolute;
  top: -10px;
  right: 0;
  width: 80px;
  height: 80px;
  opacity: 0.2;
  pointer-events: none;
  z-index: 0;
}
.page-faq .faq-decorative-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ===== 分类区块 ===== */
.page-faq .faq-section {
  position: relative;
  z-index: 1;
  margin-bottom: 2.5rem;
  scroll-margin-top: 2rem;
}
.page-faq .faq-section-title {
  font-family: var(--faq-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--faq-white);
  margin: 0 0 1rem;
  padding-left: 0.75rem;
  border-left: 6px solid var(--faq-gold);
  line-height: 1.3;
}
.page-faq .faq-section-title-pricing { border-left-color: var(--faq-gold); }
.page-faq .faq-section-title-usage { border-left-color: var(--faq-green); }
.page-faq .faq-section-title-account { border-left-color: var(--faq-bright-gold); }
.page-faq .faq-section-title-match { border-left-color: var(--faq-deep-green); }
.page-faq .faq-section-title-support { border-left-color: var(--faq-gold); }

/* ===== 单个问题 ===== */
.page-faq .faq-item {
  background: var(--faq-card);
  border: var(--faq-border-width) solid #2a2a2a;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
.page-faq .faq-item[open] {
  border-color: var(--faq-gold);
}
.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--faq-white);
  cursor: pointer;
  list-style: none;
  transition: background 0.15s;
  user-select: none;
}
.page-faq .faq-question::-webkit-details-marker {
  display: none;
}
.page-faq .faq-question::marker {
  content: '';
  display: none;
}
.page-faq .faq-question:hover {
  background: rgba(240,185,11,0.04);
}
.page-faq .faq-item[open] .faq-question {
  background: rgba(240,185,11,0.06);
}
.page-faq .faq-q-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--faq-gold);
  color: var(--faq-dark);
  font-family: var(--faq-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  border-radius: 0;
}
.page-faq .faq-question::after {
  content: '';
  margin-left: auto;
  width: 12px;
  height: 12px;
  border: solid var(--faq-gold);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.page-faq .faq-item[open] .faq-question::after {
  transform: rotate(-135deg);
}

/* ===== 答案 ===== */
.page-faq .faq-answer {
  padding: 0 1rem 1rem 3.2rem;
  font-size: 0.9375rem;
  color: var(--faq-gray);
  line-height: 1.7;
}
.page-faq .faq-answer p {
  margin: 0 0 0.5rem;
}
.page-faq .faq-answer p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-answer a {
  color: var(--faq-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.page-faq .faq-answer a:hover,
.page-faq .faq-answer a:focus-visible {
  color: var(--faq-bright-gold);
}
.page-faq .faq-highlight {
  color: var(--faq-green);
  font-weight: 600;
}

/* ===== 联系列表 ===== */
.page-faq .faq-contact-list {
  margin: 0.5rem 0 0;
  padding: 0 0 0 1.2rem;
  list-style: none;
}
.page-faq .faq-contact-list li {
  position: relative;
  padding: 0.2rem 0;
}
.page-faq .faq-contact-list li::before {
  content: '';
  position: absolute;
  left: -1.2rem;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  background: var(--faq-gold);
  transform: rotate(45deg);
}

/* ===== 按钮覆盖 ===== */
.page-faq .btn {
  display: inline-block;
  padding: 0.6rem 1.6rem;
  font-family: var(--faq-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border-radius: 0;
}
.page-faq .btn-gold {
  background: var(--faq-gold);
  color: var(--faq-dark);
  border-color: var(--faq-gold);
}
.page-faq .btn-gold:hover,
.page-faq .btn-gold:focus-visible {
  background: var(--faq-bright-gold);
  border-color: var(--faq-bright-gold);
}

/* ===== 媒体查询：平板及以上 ===== */
@media (min-width: 768px) {
  .page-faq .faq-heading {
    font-size: 2.75rem;
  }
  .page-faq .faq-sidebar-img {
    width: 180px;
  }
  .page-faq .faq-decorative-wrap {
    width: 100px;
    height: 100px;
    top: -15px;
  }
  .page-faq .faq-section-title {
    font-size: 1.625rem;
  }
  .page-faq .faq-question {
    font-size: 1rem;
    padding: 1rem 1.25rem;
  }
  .page-faq .faq-answer {
    padding-left: 3.6rem;
    padding-right: 1.25rem;
  }
}

/* ===== 媒体查询：桌面 ===== */
@media (min-width: 1024px) {
  .page-faq .faq-container {
    padding-top: 2rem;
  }
  .page-faq .faq-body {
    flex-direction: row;
    gap: 2.5rem;
    align-items: flex-start;
  }
  .page-faq .faq-sidebar {
    width: 280px;
    order: 0;
    position: sticky;
    top: calc(var(--header-height, 60px) + 1.5rem);
    flex-shrink: 0;
  }
  .page-faq .faq-content {
    order: 0;
    flex: 1;
  }
  .page-faq .faq-heading {
    font-size: 3rem;
  }
  .page-faq .faq-categories-title {
    font-size: 1.25rem;
  }
  .page-faq .faq-cat-link {
    font-size: 0.9375rem;
  }
  .page-faq .faq-sidebar-img {
    width: 200px;
  }
  .page-faq .faq-decorative-wrap {
    width: 120px;
    height: 120px;
  }
  .page-faq .faq-section-title {
    font-size: 1.75rem;
  }
}

/* ===== 窄屏微调 ===== */
@media (max-width: 374px) {
  .page-faq .faq-container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .page-faq .faq-heading {
    font-size: 1.75rem;
  }
  .page-faq .faq-question {
    font-size: 0.875rem;
    padding: 0.75rem 0.75rem;
  }
  .page-faq .faq-answer {
    padding-left: 2.8rem;
    padding-right: 0.75rem;
    font-size: 0.875rem;
  }
  .page-faq .faq-sidebar-img {
    width: 120px;
  }
  .page-faq .faq-decorative-wrap {
    width: 60px;
    height: 60px;
  }
}
