:root {
      --page-79king-primary-color: #e44d26; /* Cam đậm */
      --page-79king-secondary-color: #f0f0f0; /* Trắng nhạt */
      --page-79king-dark-bg: #1a1a1a; /* Nền tối */
      --page-79king-light-text: #ffffff; /* Chữ trắng */
      --page-79king-accent-color: #ffd700; /* Vàng đồng */
      --page-79king-button-hover: #ff6f42; /* Cam sáng hơn */
    }

    .page-79king {
      font-family: 'Arial', sans-serif;
      color: var(--page-79king-light-text);
      background-color: var(--page-79king-dark-bg);
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-79king-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      border-radius: 8px;
      background-color: #2a2a2a;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-79king-section-heading {
      color: var(--page-79king-accent-color);
      text-align: center;
      margin-bottom: 25px;
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-79king-primary-color);
      padding-bottom: 10px;
      text-transform: uppercase;
    }

    .page-79king-h1 {
      text-align: center;
      color: var(--page-79king-accent-color);
      font-size: 2.2em;
      padding: 20px 10px;
      margin-top: 0;
      background: linear-gradient(90deg, #333, #000, #333);
      box-shadow: 0 2px 5px rgba(0,0,0,0.5);
      border-bottom: 3px solid var(--page-79king-primary-color);
    }

    /* Banner */
    .page-79king-banner {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-bottom: 20px;
      text-align: center;
      background-color: #000;
    }

    .page-79king-banner-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 300px; /* Giới hạn chiều cao banner */
    }

    .page-79king-banner-text {
      position: absolute;
      bottom: 0; /* Đảm bảo văn bản dưới banner */
      left: 0;
      right: 0;
      background-color: rgba(0, 0, 0, 0.7);
      padding: 15px 10px;
      color: var(--page-79king-light-text);
      font-size: 1.2em;
      font-weight: bold;
    }

    /* Floating Login Button */
    .page-79king-floating-button {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: var(--page-79king-primary-color);
      color: var(--page-79king-light-text);
      padding: 15px 0;
      text-align: center;
      font-size: 1.3em;
      font-weight: bold;
      text-decoration: none;
      z-index: 1000;
      box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease;
      display: block; /* Đảm bảo nút chiếm toàn bộ chiều rộng */
      border-top: 2px solid var(--page-79king-accent-color);
    }

    .page-79king-floating-button:hover {
      background-color: var(--page-79king-button-hover);
    }

    /* Product Grid */
    .page-79king-product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      justify-content: center;
      padding: 0 10px;
    }

    .page-79king-product-card {
      background-color: #3a3a3a;
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      padding: 10px;
    }

    .page-79king-product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    }

    .page-79king-product-card img {
      width: 100%;
      height: 100px; /* Chiều cao cố định cho hình ảnh sản phẩm */
      object-fit: contain;
      border-bottom: 1px solid #555;
      padding-bottom: 10px;
      margin-bottom: 10px;
    }

    .page-79king-product-card-title {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-79king-light-text);
      margin: 0;
      padding: 5px 0;
    }
    .page-79king-product-card-title a {
        color: var(--page-79king-light-text);
        text-decoration: none;
    }
    .page-79king-product-card-title a:hover {
        color: var(--page-79king-accent-color);
    }


    /* Text content */
    .page-79king p {
      margin-bottom: 15px;
      color: var(--page-79king-secondary-color);
      text-align: justify;
    }

    .page-79king ul {
      list-style-type: disc;
      margin-left: 20px;
      margin-bottom: 15px;
      color: var(--page-79king-secondary-color);
    }

    .page-79king li {
      margin-bottom: 8px;
    }

    .page-79king strong {
      color: var(--page-79king-accent-color);
    }

    .page-79king a {
      color: var(--page-79king-primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-79king a:hover {
      color: var(--page-79king-accent-color);
    }

    /* Responsive adjustments */
    @media (min-width: 600px) {
      .page-79king-section {
        padding: 30px 25px;
      }
      .page-79king-h1 {
        font-size: 2.8em;
      }
      .page-79king-section-heading {
        font-size: 2.2em;
      }
      .page-79king-product-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }
      .page-79king-product-card img {
        height: 120px;
      }
      .page-79king-banner-text {
        font-size: 1.5em;
        padding: 20px 15px;
      }
    }

    @media (min-width: 900px) {
      .page-79king-section {
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        padding: 40px 30px;
      }
      .page-79king-product-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
      .page-79king-product-card img {
        height: 140px;
      }
      .page-79king-floating-button {
        width: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        padding: 18px 40px;
        border-radius: 50px;
        font-size: 1.5em;
      }
      .page-79king {
        padding-bottom: 100px; /* Để chừa chỗ cho nút nổi lớn hơn */
      }
    }