    body {
      margin: 0px;
    }
    /* Slider container */
    .slider {
      width: 100%;
      height: 85vh;
      max-height: 100%;
      overflow: hidden;
      position: relative;
    }

    /* Slide item */
    .slider-item {
      width: 100%;
      height: 100%;
      display: none;
      position: absolute;
      text-align: center;
    }

    /* Slide image */
    .slider-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* Slide content */
    .slider-item-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: #fff;
      background-color: rgba(0, 0, 0, 0.8);
      padding: 20px;
      border-radius: 8px;
      width: 80%; /* Increase the width as desired */
      box-sizing: border-box;
      animation: fadeIn 0.8s ease forwards; /* Add animation for fade-in effect */
      opacity: 0; /* Set initial opacity to 0 */
    }

    @keyframes fadeIn {
      0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
      }
      100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
      }
    }

    .slider-item-content img {
      max-width: 100%; /* Set the maximum width of the image */
      height: auto; /* Allow the image to adjust its height accordingly */
      display: block; /* Ensure the image doesn't create extra space */
      margin: 0 auto; /* Center the image horizontally */
    }

    .slider-item-content .links-container {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
    }

    .slider-item-content .column {
      flex: 1;
      margin-right: 10px;
    }

    .slider-item-content .links-container a {
      display: block;
      color: #fff;
      text-decoration: none;
      font-size: 16px;
    }

    .slider-item-content .links-container a:hover {
      text-decoration: underline;
    }

    .content-wrapper {
      display: flex;
      align-items: center;
    }

    .content-text {
      position: relative;
      font-family: "Arial", sans-serif;
      font-size: 16px;
      line-height: 1.25;
      text-align: center;
      color: ghostwhite;
      margin: 0 auto; /* Center the box horizontally */
      width: 50%; /* Set the width to occupy half of the page */
    }

    .content-text h1 {
      font-size: 26px;
      font-weight: bold;
      margin-bottom: 5px;
      text-align: left;
    }

    .content-text p {
      font-size: 20px;
      margin-bottom: 10px;
      text-align: left;
      line-height: 1.5;
    }

    .content-text a {
      font-size: 20px;
      display: inline-block;
      margin-top: 10px;
      padding: 8px 16px;
      background-color: #555;
      color: #fff;
      text-decoration: none;
      font-weight: bold;
      border-radius: 4px;
    }

    .content-text a:hover {
      background-color: #333;
    }


    .content-photos {
      display: flex;
      gap: 10px;
    }

    .content-photos img {
      width: auto;
      height: 70vh;
      object-fit: contain;
    }

    /* Navigation dots */
    .slider-dots {
      text-align: center;
      margin-top: 10px;
    }

    .slider-dots span {
      display: inline-block;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: #ccc;
      margin: 0 5px;
      cursor: pointer;
    }

    .slider-dots span.active {
      background-color: #555;
    }

    .slider-dot-navigation {
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .slider-dot-navigation .slider-dots {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .slider-dot-navigation .slider-dots span {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      margin: 0 5px;
      cursor: pointer;
      position: relative;
    }

    .slider-dot-navigation .slider-dots span::after {
      content: attr(data-page);
      position: absolute;
      top: -25px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #000;
      color: #fff;
      padding: 5px;
      border-radius: 4px;
      font-size: 12px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }

    .slider-dot-navigation .slider-dots span:hover::after {
      opacity: 1;
    }

    .slider-dot-navigation .dot.active {
      background-color: black;
    }

    .slider-dot-navigation .dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: #ccc;
      margin: 0 5px;
      cursor: pointer;
    }


    .slider-item-content h4 {
      font-size: 16px;
      font-weight: bold;
      margin-top: 5px;
    }

    /* Previous and Next buttons */
    .prev-next-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 40px;
      height: 40px;
      background-color: rgba(0, 0, 0, 0.5);
      color: #fff;
      border: none;
      border-radius: 50%;
      font-size: 28px;
      cursor: pointer;
    }

    .prev-next-btn.prev {
      left: 10px;
    }

    .prev-next-btn.next {
      right: 10px;
    }

    ul.menu {
    list-style-type: none;
    margin: 0;
    overflow: hidden;
    background-color: #f1f1f1;
    text-align: center;
    display: flex;
    justify-content: center;
    }

    ul.menu li {
      display: inline-block;
    }

    ul.menu li a {
      display: block;
      color: #333;
      text-align: center;
      padding: 10px 10px;
      text-decoration: none;
      font-family: "Arial", sans-serif;
      font-size: 18px;
      font-weight: bold;
      letter-spacing: 2px;
      transition: background-color 0.3s ease;
    }

    ul.menu li a:hover {
      background-color: #ddd;
      color: #555;
    }

    .slider-item-content ul {
      padding-left: 30px;
      margin-bottom: 10px;
      line-height: 1.25;
      font-size: 17px;
      text-align: left;
    }

    .slider-item-content ul li {
      position: relative;
      list-style: none;
    }

    .slider-item-content ul li::before {
      content: "";
      position: absolute;
      top: 7px;
      left: -20px;
      width: 10px;
      height: 10px;
      background-color: whitesmoke;
      border-radius: 50%;
    }

    #customers {
      font-family: Arial, sans-serif;
      border-collapse: collapse;
      width: 100%;
      font-size: 14px;
    }

    #customers th,
    #customers td {
      border: 1px solid #ddd;
      padding: 1px;
    }

    #customers th {
      text-align: center;
    }

    #customers tr:hover {
      background-color: #ddd;
      color: black;
    }

    #customers td:first-child {
      width: 25%;
    }

    @media (max-width: 768px) {
      #customers {
        font-size: 12px;
      }
    }

    @media (max-width: 480px) {
      #customers td {
        display: block;
        width: 100%;
      }
      
      #customers td:first-child {
        margin-top: 8px;
      }
      
      #customers td:last-child {
        margin-bottom: 8px;
      }
    }

    .content-photos {
      position: relative;
    }

    .content-photos img {
      cursor: pointer;
    }

    .modal {
      display: none;
      position: fixed;
      z-index: 9999;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      overflow: auto;  /* 允許滾動，確保完整圖片可見 */
      background-color: rgba(0, 0, 0, 0.8);
      padding: 20px;   /* 增加內距，讓圖片不會緊貼邊緣 */
    }
    
    .modal-image {
      display: block;
      max-width: 100%;
      max-height: 100%;
      margin: auto;
      object-fit: contain;  
      transition: none !important; /* 取消轉換效果 */
    }
    
    .modal-image:hover {
      transform: none !important; /* 強制移除 hover 效果 */
    }

    .close {
      position: absolute;
      top: 10px;
      right: 20px;
      font-size: 50px;
      color: #fff;
      cursor: pointer;
    }

    h3 {
      font-size: 20px;
      font-weight: bold;
      line-height: 1.5;
      color: whitesmoke;
      text-align: left;
      margin: 20px 0;
    }

    #customers2 {
      width: 100%;
      border-collapse: collapse;
    }

    #customers2 th,
    #customers2 td {
      padding: 2px;
      text-align: left;
      border-bottom: 1px solid #ddd;
    }

    #customers2 th {
      text-align: center;
      font-weight: bold;
      font-size: 18px;
    }

    #customers2 td {
      font-size: 16px;
    }

    #customers2 td:hover {
      background-color: white;
      color: black;
    }

    #customers2 a {
      text-decoration: none;
      color: white;
    }

    #customers2 a:hover {
      text-decoration: underline;
      color: black;
    }
    
    /* Adjust main content to accommodate the panel */
    .slider {
      margin-left: 0; /* Increased to accommodate wider thumbnail panel */
    }
    
    @media (max-width: 768px) {
      .thumbnail-panel {
        width: 80px;
        left: -80px;
      }
    
      .thumbnail-navigation img {
        width: 60px;
        height: 45px;
      }
    
      .slider {
        margin-left: 40px;
      }
    }