* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      background: linear-gradient(145deg, #f9f7fe 0%, #eef0fd 100%);
      font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
      padding: 2rem 1rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      color: #1e1e2f;
    }

    .page-card {
      max-width: 780px;
      width: 100%;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      background: #ffffffec;
      box-shadow: 0 20px 40px -8px rgba(28, 25, 48, 0.15), 0 8px 16px -6px rgba(0, 0, 0, 0.05);
      border-radius: 40px;
      padding: 2.2rem 2rem 2rem;
      border: 1px solid rgba(255, 255, 255, 0.6);
      transition: all 0.2s ease;
    }

    
    .divider {
      display: flex;
      align-items: center;
      justify-content: center;
      letter-spacing: 6px;
      color: #8f8bb5;
      font-weight: 300;
      margin: 1.5rem 0 1.2rem;
      user-select: none;
    }

    .divider span {
      font-size: 1.2rem;
      opacity: 0.7;
    }

    h1, h2, h3 {
      font-weight: 600;
      letter-spacing: -0.02em;
    }

    .welcome-wave {
      font-size: 2.1rem;
      margin-bottom: 0.4rem;
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .welcome-sub {
      font-size: 1.15rem;
      color: #3d3a5c;
      margin-bottom: 0.75rem;
      font-weight: 400;
      line-height: 1.5;
    }

    .lang-section {
      margin-bottom: 2.5rem;
    }

    .lang-section:last-of-type {
      margin-bottom: 1rem;
    }

    .lang-badge {
      display: inline-block;
      background: #d9d4ff;
      padding: 0.2rem 1rem;
      border-radius: 40px;
      font-size: 0.9rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #2f2a5e;
      margin-bottom: 1.2rem;
      border: 1px solid #bfb7ff;
    }

    .feature-grid {
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
      margin: 1.2rem 0 1rem;
      padding-left: 0.2rem;
    }

    .feature-item {
      display: flex;
      align-items: baseline;
      gap: 10px;
      font-size: 1.05rem;
    }

    .feature-icon {
      font-size: 1.4rem;
      min-width: 1.8rem;
      text-align: center;
    }

    .feature-text {
      line-height: 1.45;
    }

    .feature-text strong {
      font-weight: 700;
      color: #1f1a41;
    }

    .feature-desc {
      margin-left: 2.8rem;
      font-size: 0.95rem;
      color: #44405e;
      margin-top: -0.2rem;
      margin-bottom: 0.7rem;
      border-left: 2px solid #cbc3ff;
      padding-left: 1rem;
    }

    .check-list {
      list-style: none;
      margin: 1rem 0 1.2rem;
    }

    .check-list li {
      margin-bottom: 0.45rem;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.05rem;
    }

    .join-link-block {
      background: #f1effb;
      border-radius: 50px;
      padding: 0.9rem 1.8rem;
      margin: 1.8rem 0 1.2rem;
      text-align: center;
      border: 1px dashed #a79fda;
    }

    .discord-link {
      font-size: 1.35rem;
      font-weight: 700;
      word-break: break-all;
      color: #3a2c8f;
      background: white;
      padding: 0.3rem 1.2rem;
      border-radius: 60px;
      display: inline-block;
      text-decoration: none;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
      transition: background 0.2s;
      border: 1px solid #d6ceff;
    }

    .discord-link:hover {
      background: #eae5ff;
      text-decoration: underline;
    }

    .farewell {
      text-align: center;
      font-size: 1.3rem;
      font-weight: 500;
      margin: 1.2rem 0 0.8rem;
    }

    .back-button-container {
      margin-top: 2.2rem;
      display: flex;
      justify-content: center;
    }

    .back-btn {
      background: #ffffffd6;
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      border: 1.5px solid #cac2f0;
      color: #2f295c;
      padding: 0.8rem 2.4rem;
      border-radius: 60px;
      font-size: 1.2rem;
      font-weight: 600;
      cursor: pointer;
      box-shadow: 0 6px 12px -6px rgba(75, 55, 120, 0.12);
      transition: all 0.15s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      letter-spacing: 0.3px;
    }

    .back-btn:hover {
      background: white;
      border-color: #9589d6;
      box-shadow: 0 10px 18px -8px #5e4e9e33;
      transform: scale(0.98);
    }

    .back-btn:active {
      background: #f1ecff;
    }

    hr {
      border: none;
      height: 1px;
      background: linear-gradient(to right, transparent, #b9afeb, #b9afeb, transparent);
      margin: 0.5rem 0 1.2rem;
    }

    .small-note {
      opacity: 0.8;
      font-size: 0.9rem;
      margin-top: 6px;
    }

    
    .mt-2 { margin-top: 0.5rem; }
    .mb-1 { margin-bottom: 0.25rem; }

    
    .dual-title {
      display: flex;
      flex-direction: column;
    }

    
    @media (max-width: 500px) {
      .page-card {
        padding: 1.7rem 1.2rem;
      }
      .welcome-wave {
        font-size: 1.8rem;
      }
      .discord-link {
        font-size: 1.15rem;
      }
      .back-btn {
        font-size: 1.1rem;
        padding: 0.7rem 1.8rem;
      }
    }