#loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        z-index: 9999;
        transition: opacity 0.5s ease;
    }

    #loading-overlay.fade-out {
        opacity: 0;
        pointer-events: none;
    }

    .loading-content {
        text-align: center;
    }

    .loading-logo {
        width: 80px;
        margin-bottom: 15px;
    }

    .loading-spinner {
        border: 6px solid #f3f3f3;
        border-top: 6px solid #3498db;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        animation: spin 1s linear infinite;
        margin: 0 auto 10px;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    #loading-overlay p {
        font-size: 14px;
        color: #555;
    }



    .marquee {
      width: 100%;
      overflow: hidden;
      background: linear-gradient(to right, #1F2251, #c62828, #1F2251);
      color: #fff;
      /* padding: 10px 0; */
      font-weight: 600;
      height: 2rem;
      position: relative;
    }

    .marquee span,
    .marquee b,
    .marquee i {
      color: #fff;
      font-size: .75rem;
    }

    .marquee-inner {
      display: flex;
      width: max-content;
      animation: scroll 20s linear infinite;
    }

    .marquee span {
      white-space: nowrap;
      padding-right: 150px;
    }

    .star {
      color: gold;
      text-shadow: 0 0 2px rgba(255, 255, 255, 0.6);
      /* viền mờ */
      font-size: 18px;
    }

    .marquee u {
      color: yellow;
    }

    @keyframes scroll {
      0% {
        transform: translateX(0);
      }

      100% {
        transform: translateX(-50%);
      }
    }