/* Tổng thể */
    .page-lodeonline {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f8f8;
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-lodeonline__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-lodeonline__section {
      background-color: #fff;
      margin-bottom: 20px;
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-lodeonline__hero-section {
      text-align: center;
      padding: 10px 0 40px; /* Padding top để tránh header cố định */
      background-color: #0056b3; /* Màu nền cho hero */
      color: #fff;
      border-radius: 0 0 8px 8px;
      overflow: hidden;
      position: relative;
    }

    .page-lodeonline__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-lodeonline__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-lodeonline__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #ffcc00; /* Màu vàng nổi bật */
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-lodeonline__hero-description {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px;
      color: #e0e0e0;
    }

    .page-lodeonline__button {
      display: inline-block;
      background-color: #ffcc00;
      color: #0056b3;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-lodeonline__button:hover {
      background-color: #e6b800;
      transform: translateY(-2px);
    }

    .page-lodeonline__section-title {
      font-size: 2em;
      color: #0056b3;
      margin-bottom: 25px;
      text-align: center;
      border-bottom: 2px solid #ffcc00;
      padding-bottom: 10px;
    }

    .page-lodeonline__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-lodeonline__card {
      background-color: #fefefe;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
    }

    .page-lodeonline__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    }

    .page-lodeonline__card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-lodeonline__card-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 5px;
    }

    .page-lodeonline__card-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-lodeonline__card-description {
      font-size: 0.95em;
      color: #555;
      flex-grow: 1;
    }

    .page-lodeonline__steps-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .page-lodeonline__step-item {
      background-color: #e7f3ff;
      border-left: 5px solid #007bff;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .page-lodeonline__step-title {
      font-size: 1.2em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: bold;
    }

    /* FAQ Section */
    .page-lodeonline__faq-section {
      padding: 30px;
      background-color: #fefefe;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-lodeonline__faq-item {
      border: 1px solid #ddd;
      margin-bottom: 10px;
      border-radius: 5px;
      overflow: hidden;
    }

    .page-lodeonline__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px;
      background-color: #007bff;
      color: #fff;
      cursor: pointer;
      font-weight: bold;
      font-size: 1.1em;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-lodeonline__faq-question:hover {
      background-color: #0056b3;
    }

    .page-lodeonline__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #fff;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-lodeonline__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-lodeonline__faq-item.active .page-lodeonline__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar, or just rotate */
    }

    .page-lodeonline__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: #f9f9f9;
      color: #333;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-lodeonline__faq-item.active .page-lodeonline__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Floating Login Button */
    .page-lodeonline__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #ff4500; /* Màu cam nổi bật */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap;
      text-align: center;
      display: block;
      width: fit-content;
      max-width: 90%;
    }

    .page-lodeonline__floating-button:hover {
      background-color: #e03e00;
      transform: translateX(-50%) translateY(-3px);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-lodeonline__container {
        padding: 10px;
      }

      .page-lodeonline__hero-section {
        padding-top: 10px; /* Điều chỉnh padding top cho mobile */
        padding-bottom: 20px;
      }

      .page-lodeonline__hero-title {
        font-size: 2em;
      }

      .page-lodeonline__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
      }

      .page-lodeonline__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-lodeonline__section {
        padding: 20px 15px;
      }

      .page-lodeonline__grid {
        grid-template-columns: 1fr;
      }

      .page-lodeonline__card-title {
        font-size: 1.1em;
      }

      .page-lodeonline__card-description {
        font-size: 0.9em;
      }

      .page-lodeonline__floating-button {
        font-size: 1em;
        padding: 12px 20px;
        bottom: 15px;
      }

      /* Force image responsiveness on mobile */
      .page-lodeonline__hero-image,
      .page-lodeonline__card-image {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-lodeonline__hero-image-wrapper,
      .page-lodeonline__card-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-lodeonline__hero-title {
        font-size: 1.8em;
      }
      .page-lodeonline__floating-button {
        font-size: 0.9em;
        padding: 10px 15px;
      }
    }