:root {
      --page-123goal-com-primary-color: #e44d26; /* Cam đỏ */
      --page-123goal-com-secondary-color: #f7931e; /* Cam */
      --page-123goal-com-dark-background: #1a1a1a; /* Nền tối */
      --page-123goal-com-light-text: #ffffff; /* Chữ trắng */
      --page-123goal-com-gray-text: #cccccc; /* Chữ xám */
      --page-123goal-com-border-color: #333333; /* Màu viền */
      --page-123goal-com-transition-speed: 0.3s;
    }

    .page-123goal-com {
      font-family: 'Arial', sans-serif;
      color: var(--page-123goal-com-light-text);
      background-color: var(--page-123goal-com-dark-background);
      line-height: 1.6;
      overflow-x: hidden; /* Ngăn cuộn ngang do padding */
    }

    /* Vùng chứa chung cho padding */
    .page-123goal-com__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    /* Phần Hero */
    .page-123goal-com__hero-section {
      background-color: #0d0d0d;
      text-align: center;
      padding: 10px 0 40px; /* Padding trên nhỏ, offset chính từ padding-top của body */
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .page-123goal-com__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-123goal-com__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .page-123goal-com__brand-title {
      font-size: 2.8em;
      color: var(--page-123goal-com-primary-color);
      margin-bottom: 15px;
      text-transform: uppercase;
      letter-spacing: 2px;
      font-weight: bold;
      text-shadow: 0 0 10px rgba(228, 77, 38, 0.7);
    }

    .page-123goal-com__hero-description {
      font-size: 1.1em;
      color: var(--page-123goal-com-gray-text);
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Nút Nổi */
    .page-123goal-com__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-123goal-com__floating-button {
      background-color: var(--page-123goal-com-primary-color);
      color: var(--page-123goal-com-light-text);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      text-align: center;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: background-color var(--page-123goal-com-transition-speed) ease, transform var(--page-123goal-com-transition-speed) ease;
      display: block; /* Đảm bảo chiếm toàn bộ chiều rộng của vùng chứa */
      min-width: 120px; /* Đảm bảo nút không quá nhỏ */
      box-sizing: border-box;
      border: none; /* Xóa viền nút mặc định */
      cursor: pointer;
    }

    .page-123goal-com__floating-button:hover {
      background-color: var(--page-123goal-com-secondary-color);
      transform: translateY(-3px);
    }

    /* Kiểu dáng chung của các phần */
    .page-123goal-com__section {
      padding: 60px 0;
      background-color: #1a1a1a;
      border-bottom: 1px solid var(--page-123goal-com-border-color);
    }

    .page-123goal-com__section:last-of-type {
      border-bottom: none;
    }

    .page-123goal-com__section-title {
      font-size: 2.2em;
      color: var(--page-123goal-com-primary-color);
      text-align: center;
      margin-bottom: 40px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .page-123goal-com__section-subtitle {
      font-size: 1.4em;
      color: var(--page-123goal-com-light-text);
      text-align: center;
      margin-bottom: 20px;
    }

    /* Hiển thị Sản phẩm */
    .page-123goal-com__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      justify-content: center;
    }

    .page-123goal-com__product-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform var(--page-123goal-com-transition-speed) ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box; /* Đảm bảo padding/border nằm trong chiều rộng */
    }

    .page-123goal-com__product-card:hover {
      transform: translateY(-5px);
    }

    .page-123goal-com__product-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Chiều cao cố định cho sự nhất quán */
    }

    .page-123goal-com__product-image {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
    }

    .page-123goal-com__product-content {
      padding: 25px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-123goal-com__product-title {
      font-size: 1.5em;
      color: var(--page-123goal-com-primary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-123goal-com__product-description {
      color: var(--page-123goal-com-gray-text);
      font-size: 0.95em;
      margin-bottom: 20px;
    }

    .page-123goal-com__product-button {
      background-color: var(--page-123goal-com-secondary-color);
      color: var(--page-123goal-com-light-text);
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color var(--page-123goal-com-transition-speed) ease;
      display: inline-block;
      border: none;
      cursor: pointer;
    }

    .page-123goal-com__product-button:hover {
      background-color: var(--page-123goal-com-primary-color);
    }

    /* Phần Khuyến Mãi */
    .page-123goal-com__promotion-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 30px;
      margin-bottom: 20px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
      display: flex;
      flex-direction: column;
      gap: 15px;
      box-sizing: border-box;
    }

    .page-123goal-com__promotion-title {
      font-size: 1.8em;
      color: var(--page-123goal-com-primary-color);
      margin-bottom: 10px;
    }

    .page-123goal-com__promotion-description {
      color: var(--page-123goal-com-gray-text);
      margin-bottom: 15px;
    }

    .page-123goal-com__promotion-cta {
      background-color: var(--page-123goal-com-secondary-color);
      color: var(--page-123goal-com-light-text);
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color var(--page-123goal-com-transition-speed) ease;
      display: inline-block;
      align-self: flex-start; /* Căn chỉnh nút về phía bắt đầu */
      border: none;
      cursor: pointer;
    }

    .page-123goal-com__promotion-cta:hover {
      background-color: var(--page-123goal-com-primary-color);
    }

    /* Phần Tin Tức */
    .page-123goal-com__news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .page-123goal-com__news-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
      transition: transform var(--page-123goal-com-transition-speed) ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-123goal-com__news-card:hover {
      transform: translateY(-5px);
    }

    .page-123goal-com__news-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px;
    }

    .page-123goal-com__news-image {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
    }

    .page-123goal-com__news-content {
      padding: 25px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .page-123goal-com__news-date {
      font-size: 0.85em;
      color: var(--page-123goal-com-secondary-color);
      margin-bottom: 10px;
    }

    .page-123goal-com__news-title {
      font-size: 1.3em;
      color: var(--page-123goal-com-light-text);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-123goal-com__news-excerpt {
      color: var(--page-123goal-com-gray-text);
      font-size: 0.95em;
    }

    /* Phần Câu Hỏi Thường Gặp (FAQ) */
    .page-123goal-com__faq-list {
      max-width: 800px;
      margin: 0 auto;
      list-style: none;
      padding: 0;
    }

    .page-123goal-com__faq-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-123goal-com__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #333333;
      color: var(--page-123goal-com-light-text);
      cursor: pointer;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color var(--page-123goal-com-transition-speed) ease;
      user-select: none;
    }

    .page-123goal-com__faq-question:hover {
      background-color: #444444;
    }

    .page-123goal-com__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
    }

    .page-123goal-com__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Ngăn toggle chặn sự kiện click */
      transition: transform var(--page-123goal-com-transition-speed) ease;
    }

    .page-123goal-com__faq-item.active .page-123goal-com__faq-toggle {
      transform: rotate(45deg); /* Dấu cộng thành dấu X */
    }

    .page-123goal-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--page-123goal-com-gray-text);
      font-size: 0.95em;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-123goal-com__faq-item.active .page-123goal-com__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Thiết kế Responsive */
    @media (max-width: 768px) {
      .page-123goal-com__brand-title {
        font-size: 2.2em;
      }

      .page-123goal-com__hero-description {
        font-size: 1em;
      }

      .page-123goal-com__section-title {
        font-size: 1.8em;
      }

      .page-123goal-com__section-subtitle {
        font-size: 1.2em;
      }

      .page-123goal-com__product-grid,
      .page-123goal-com__news-grid {
        grid-template-columns: 1fr;
      }

      .page-123goal-com__product-card,
      .page-123goal-com__news-card,
      .page-123goal-com__promotion-item {
        margin-left: 15px;
        margin-right: 15px;
        width: calc(100% - 30px) !important; /* Đảm bảo chiều rộng đầy đủ trừ padding */
        max-width: calc(100% - 30px) !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__product-image-wrapper,
      .page-123goal-com__news-image-wrapper {
        height: 180px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__product-image,
      .page-123goal-com__news-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__faq-list {
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__faq-item {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__faq-question,
      .page-123goal-com__faq-answer {
        padding-left: 15px !important;
        padding-right: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
        box-sizing: border-box !important;
      }

      .page-123goal-com__floating-buttons {
        bottom: 10px;
        right: 10px;
        flex-direction: row; /* Nút cạnh nhau trên di động */
        width: calc(100% - 20px);
        justify-content: center;
        gap: 8px;
      }

      .page-123goal-com__floating-button {
        flex: 1; /* Phân phối không gian đều */
        padding: 10px 15px;
        font-size: 1em;
        min-width: unset;
      }

      .page-123goal-com__promotion-item {
        padding: 20px;
      }

      .page-123goal-com__promotion-title {
        font-size: 1.5em;
      }
    }