.page-header {
      text-align: center;
      padding: 40px 0 60px;
      position: relative;
    }

    .page-header::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 600px;
      height: 300px;
      background: radial-gradient(ellipse, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
      filter: blur(40px);
      z-index: -1;
    }

    .page-header .page-subtitle {
      display: inline-block;
      padding: 4px 16px;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      font-size: 12px;
      color: var(--neon-cyan);
      letter-spacing: 3px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .page-header h1 {
      font-size: 36px;
      font-weight: 800;
      letter-spacing: 2px;
      background: var(--gradient-1);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 12px;
    }

    .page-header p {
      color: var(--text-secondary);
      font-size: 15px;
      letter-spacing: 1px;
    }

    .faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: var(--bg-card);
      backdrop-filter: blur(20px);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.3s ease;
    }

    .faq-item.active {
      border-color: var(--border-glow);
      box-shadow: var(--shadow-glow);
    }

    .faq-question {
      padding: 20px 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      user-select: none;
    }

    .faq-question-text {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-primary);
    }

    .faq-icon {
      width: 24px;
      height: 24px;
      flex-shrink: 0;
      position: relative;
    }

    .faq-icon::before,
    .faq-icon::after {
      content: '';
      position: absolute;
      background: var(--neon-cyan);
      transition: all 0.3s ease;
    }

    .faq-icon::before {
      top: 50%;
      left: 4px;
      right: 4px;
      height: 2px;
      transform: translateY(-50%);
    }

    .faq-icon::after {
      left: 50%;
      top: 4px;
      bottom: 4px;
      width: 2px;
      transform: translateX(-50%);
    }

    .faq-item.active .faq-icon::after {
      transform: translateX(-50%) rotate(90deg);
      opacity: 0;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
    }

    .faq-answer-inner {
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.8;
    }

    .empty-state {
      text-align: center;
      padding: 80px 20px;
      color: var(--text-muted);
    }

    .empty-state svg {
      width: 64px;
      height: 64px;
      margin-bottom: 20px;
      opacity: 0.3;
    }

    .empty-state p {
      font-size: 16px;
    }

    @media (max-width: 768px) {
      .page-header h1 {
        font-size: 32px;
      }
    }