/* Global Styles & Base Settings */
        body {
            margin: 0;
            font-family: 'Noto Sans TC', sans-serif;
            color: #ffffff;
            background-color: #1a1a1a;
            overflow-x: hidden;
        }

        /* Header Styles */
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 20px;
            background-color: rgba(0, 0, 0, 0.8);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 10000;
            box-sizing: border-box;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
        }

        .header .logo {
            display: flex;
            align-items: center;
            font-size: clamp(20px, 2.5vw, 32px);
            font-weight: bold;
            color: #ffffff;
            text-decoration: none;
            flex-shrink: 0;
        }

        .header .logo img {
            height: clamp(30px, 4vw, 40px);
            margin-right: 5px;
            flex-shrink: 0;
        }

        .header .logo h1 {
            font-size: inherit;
            margin: 0;
            color: #cccccc;
            white-space: nowrap;
        }

        /* Navigation Links (Desktop) */
        .header .nav-links {
            display: flex;
            align-items: center;
            flex-grow: 1;
            justify-content: flex-end;
        }

        .header .nav-links a {
            color: #cccccc;
            text-decoration: none;
            margin-left: clamp(15px, 1.5vw, 25px);
            font-size: clamp(14px, 1.5vw, 20px);
            transition: color 0.3s ease;
            white-space: nowrap;
        }

        .header .nav-links a:hover {
            color: #00bcd4;
        }

        /* Hamburger Icon */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 30px;
            height: 25px;
            cursor: pointer;
            z-index: 10001;
        }

        .hamburger .bar {
            width: 100%;
            height: 3px;
            background-color: #ffffff;
            border-radius: 5px;
            transition: all 0.3s ease;
        }

        /* Hero Section Styles */
        .hero-section {
            position: relative;
            height: 60vh;
            min-height: 60vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            overflow: hidden;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 30%, rgba(0, 0, 0, 0.1) 100%),
                        url('../images/b1.webp') no-repeat center center / cover;
            padding-top: 80px;
            box-sizing: border-box;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.1);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: #ffffff;
            max-width: 800px;
            padding: 20px;
        }

        .hero-content h1 {
            font-size: clamp(0.5em, 1.5vw, 1.5em);
            margin-bottom: 15px;
        }

        .hero-content p {
            font-size: clamp(1.5em, 5vw, 20em);
            line-height: 1.0;
            margin-bottom: 15px;
            text-shadow: 0 0 3px rgba(0, 255, 255, 0.5);
        }

        /* Main Content Background (for a1.webp) */
        #main-content-background {
            background: linear-gradient(to top, rgba(0, 0, 0, -0.4) 10%, rgba(0, 0, 0, -0.2) 30%, rgba(0, 0, 0, 0.0) 100%),
                        url('../images/a1.webp') no-repeat center center fixed;
            background-size: cover;
            background-blend-mode: multiply;
            padding-top: 1px; /* Small padding to ensure background shows */
        }

        /* Service Section Titles & Descriptions */
        .service-section-title,
        .team-section h2,
        .professional-support-section h2 {
            font-size: clamp(1.8em, 4vw, 4.8em);
            color: #333333;
            text-align: center;
            margin-top: 50px;
            margin-bottom: 20px;
            padding: 0 20px;
 	    text-shadow: 0 0 0.1px rgba(0, 0, 0);
        }

        .service-section-description,
        .team-section p,
        .professional-support-section .description {
            font-size: clamp(0.9em, 1.8vw, 1.3em);
            max-width: 1000px;
            margin: 0 auto 50px auto;
            line-height: 1.6;
            color: #eeeeee;
            text-align: center;
            padding: 0 20px;
        }        
        .team-section p { /* Specific override for team section due to larger font in original */
            font-size: clamp(0.9em, 1.8vw, 3.9em);
        }

        /* Service & Team Cards Container */
        .service-cards-container,
        .team-cards-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px; /* Unified gap */
            padding: 20px 1%;
            margin-bottom: 50px;
            margin-top: 40px; /* For team section */
        }
        .service-cards-container {
            gap: 10%; /* Resetting gap for services to avoid large gap from previous code */
        }

        /* Service & Team Card Base Styles */
        .service-card,
        .team-card {
            background-color: #333843;
            border-radius: 8px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
            padding: 30px 20px;
            flex: 1;
            min-width: 300px;
            max-width: 550px; /* Max-width for two cards side-by-side */
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-sizing: border-box;
        }

        .team-card { /* Specific overrides for team card max-width */
            max-width: 500px;
        }

        .service-card:hover,
        .team-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
        }

        /* Service & Team Card Image */
        .service-card .card-image,
        .team-card .card-image {
            width: 100%;
            height: clamp(250px, 25vw, 450px); /* Service card height */
            overflow: hidden;
            border-radius: 8px;
            margin-bottom: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            background-color: #444;
        }

        .team-card .card-image { /* Specific override for team card image height */
            height: clamp(150px, 30vw, 400px);
        }

        .service-card .card-image img,
        .team-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }

        /* Service & Team Card Headings */
        .service-card h3,
        .team-card h3 {
            font-size: clamp(1.4em, 2.5vw, 2.0em); /* Service card heading */
            margin-bottom: 10px;
            color: #cccccc;
        }

        .team-card h3 { /* Specific override for team card heading font size */
            font-size: clamp(1.4em, 2.5vw, 4.4em);
        }

        /* Service & Team Card Description */
        .service-card .card-description,
        .team-card .card-description {
            font-size: clamp(0.85em, 1.3vw, 1.0em); /* Service card description */
            line-height: 1.7;
            color: #b0b0b0;
        }

        .team-card .card-description { /* Specific override for team card description font size */
            font-size: clamp(0.85em, 1.3vw, 3.85em);
        }

        /* Team Section Background */
        .team-section {
            background: linear-gradient(to top, rgba(0, 0, 0, -0.4) 10%, rgba(0, 0, 0, -0.2) 30%, rgba(0, 0, 0, 0.0) 100%),
                        url('../images/a1.webp') no-repeat center center fixed;
            background-size: cover;
            background-blend-mode: multiply;
            padding-top: 1px;
            padding-bottom: 50px; /* Added padding to bottom */
        }
        
        /* Professional Support Section */
        .professional-support-section {
            background: linear-gradient(to top, rgba(0, 0, 0, -0.4) 10%, rgba(0, 0, 0, -0.2) 60%, rgba(0, 0, 0, -0.1) 100%),
                        url('../images/a1.webp') no-repeat center center fixed;
            background-size: cover;
            background-blend-mode: multiply;
            padding: 1px 0 50px;
            text-align: center;
        }

        .contact-info-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            margin-top: 40px;
        }

        .contact-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: #ffffff;
            text-decoration: none;
            flex: 1;
            min-width: 250px;
            max-width: 350px;
        }

        .contact-item .icon-circle {
            background-color: #000;
            border-radius: 50%;
            width: clamp(80px, 10vw, 120px);
            height: clamp(80px, 10vw, 120px);
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 15px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        }

        .contact-item .icon-circle img {
            width: clamp(40px, 5vw, 60px);
            height: clamp(40px, 5vw, 60px);
            filter: invert(100%);
        }

        .contact-item p,
        .contact-item a {
            font-size: clamp(1em, 1.8vw, 1.2em);
            margin: 0;
            line-height: 1.5;
            word-break: break-all;
            text-align: center;
            padding: 0 10px;
            color: #ffffff; /* Ensure link color is white */
            text-decoration: none; /* Ensure links are not underlined by default */
        }

        .contact-item a:hover {
            color: #00bcd4;
        }
        
        /* Site Footer */
        .site-footer {
            background-color: rgba(0, 0, 0, 0.8);
            padding: 10px;
            text-align: center;
            color: #888;
            width: 100%;
            box-sizing: border-box;
        }

        .site-footer p {
            font-size: clamp(0.7em, 1vw, 2.7em);
        }
	.section-description {
            font-size: clamp(0.9em, 1.8vw, 1.3em);
            max-width: 1000px;
            margin: 0 auto 50px auto;
            line-height: 1.6;
            color: #eeeeee;
            text-align: center;
            padding: 0 20px;
        }
	.contact-item-a {
            display: flex; /* Use flexbox to center its content */
            justify-content: center; /* Center horizontally */
            align-items: center; /* Center vertically */
            margin-top: 5%; /* Add some space above it */
            margin-bottom: 3%; /* Add some space below it */
        }
	.icon-circle-a {
            display: flex;
            justify-content: center;
            align-items: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease; /* Smooth transition for hover effects */
            /* Removed background, border-radius, and fixed size here
               as this is for the large image and not a circular icon */
        }

        .icon-circle-a:hover {
            transform: translateY(-8px); /* Lift up slightly on hover */
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7); /* Darker, larger shadow on hover */
        }

        .icon-circle-a img {
            width: 1000px; /* Make the image fill most of the circle */
            height: 700px; /* Make the image fill most of the circle */
            object-fit: fill; /* Ensure the entire image is visible within the circle */
        }
	.mission-vision-overlay
	 {
            position: relative; /* 內部文字絕對定位的基準 */
            width: 80%;
            height: 200px; /* 設置一個固定高度，或者根據內容自適應 */
            background-image: url('../images/bb1.webp'); /* a3.webp 作為背景圖 */
            background-size: cover; /* 覆蓋整個區域 */
            background-position: center center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center; /* 垂直居中文本 */
            justify-content: center; /* 水平居中文本 */
            text-align: center; /* 文本居中 */
            color: #eeeeee; /* 文字顏色 */
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
	    margin: 50px auto;
        }
	.vision-section-b1 {
            background-image: url('../images/bb2.webp');
        }

        .mission-vision-overlay::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6); /* 半透明黑色覆蓋層 */
            z-index: 1; /* 確保覆蓋層在圖片上，文字在覆蓋層上 */
	    transition: background-color 0.3s ease;
        }
	   .mission-vision-overlay:hover::before {
           background-color: rgba(0, 0, 0, 0.8); /* Darker overlay on hover */
	}

        .mission-vision-overlay-content {
            position: relative;
            z-index: 2; /* 確保文字在覆蓋層之上 */
            width: 80%; /* 控制文字寬度，防止過長 */
            padding: 20px;
            font-size: clamp(1em, 2vw, 1.5em); /* 響應式字體大小 */
            line-height: 1.8;
            
            overflow: hidden; /* Important for hiding content outside of container */
        }

        /* Style for initial text */
        .mission-vision-overlay-content .initial-text {
            opacity: 1;
            transition: opacity 0.5s ease-in-out;
        }

        .mission-vision-overlay-content .initial-text h2 {
            font-size: clamp(1.8em, 4vw, 4.8em); /* Match .team-section h2 */
            margin-bottom: 20px;
            color:  #edffed; /* Adjust color for visibility on overlay */
            text-shadow: 0 0 3px rgba(0, 255, 255, 0.5); /* Adjust for visibility */
        }

        .mission-vision-overlay-content .initial-text p {
            font-size: clamp(0.9em, 1.8vw, 3.9em); /* Match other paragraphs */
            line-height: 1.6;
            color:  #edffed;
	    font-weight: bold;
	    text-shadow: 0 0 3px rgba(0, 255, 255, 0.5);
        }

        /* Style for hover text - initially hidden */
        .mission-vision-overlay-content .hover-text {
    opacity: 0;
    visibility: hidden; /* 新增：初始狀態為隱藏 */
    position: absolute;
    top: 50%; /* Center vertically */
    left: 50%; /* Center horizontally */
    transform: translate(-50%, -50%); /* Adjust for true centering */
    width: 100%; /* Take full width of parent */
    box-sizing: border-box; /* Include padding in width */
    padding: 20px; /* Match parent padding */
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out; /* 新增：為 visibility 添加過渡 */
    color: #ffffff;
    text-align: center; /* 確保文字居中 */
}

/* On hover, hide initial text and show hover text */
.mission-vision-overlay:hover .initial-text {
    opacity: 0;
    visibility: hidden; /* 新增：hover 時也將 initial-text 完全隱藏 */
}

.mission-vision-overlay:hover .hover-text {
    opacity: 1;
    visibility: visible; /* 新增：hover 時顯示 hover-text */
}




        /* Responsive Adjustments */
        @media (max-width: 992px) {
            .header {
                padding: 10px 15px;
            }
            .header .logo {
                font-size: clamp(16px, 2vw, 28px);
            }
            .header .logo img {
                height: clamp(24px, 3.5vw, 35px);
            }
            .header .nav-links a {
                margin-left: clamp(10px, 1vw, 20px);
                font-size: clamp(12px, 1.2vw, 16px);
            }
            .hero-section {
                padding-top: 70px;
            }
            .service-card {
                min-width: 90%;
                max-width: 95%;
            }
            .service-card .card-image {
                height: clamp(180px, 40vw, 250px);
            }
            /* The following two IDs seem unnecessary and might cause issues. 
               The heights are already handled by clamp() on .service-card .card-image */
            /* #multi-modal-ai-card,
            #our-vision-card {
                height: 333px;
            } */
            .team-cards-container {
                flex-direction: column;
                align-items: center;
            }
            .team-card {
                width: clamp(280px, 90%, 450px);
                min-width: unset;
            }
            .contact-info-container {
                /* Changed to row for 992px and below */
                flex-direction: row; 
                /* Allow wrapping if screen is too small, but aim for a single row */
                flex-wrap: wrap; 
                justify-content: center;
                gap: 20px; /* Adjusted gap to fit them side-by-side */
            }
            .contact-item {
                /* Adjust min/max width to allow 3 items side-by-side */
                min-width: 150px; /* Smaller min-width */
                max-width: 30%; /* Allow up to 30% width for 3 items with gap */
                flex-basis: auto; /* Allow flex items to shrink/grow as needed */
            }
            .contact-item .icon-circle {
                width: 90px;
                height: 90px;
            }
            .contact-item .icon-circle p { /* Adjusted for smaller circle on 992px */
                font-size: clamp(1em, 1.8vw, 1.5em); /* Smaller font for circle text */
            }
            .contact-item .icon-circle img {
                width: 45px;
                height: 45px;
            }
            /* Adjustments for the large image on smaller screens */
            .icon-circle-a {
                width: clamp(280px, 90vw, 800px); /* Make it more responsive, wider than tall */
                height: clamp(150px, 45vw, 400px); /* Adjust height to maintain aspect ratio */
            }
            .icon-circle-a img {
                width: 100%; /* Make image fill its container */
                height: 100%;
            }
	    .mission-vision-overlay {
                height: 150px; /* 平板下的高度 */
            }
            .mission-vision-overlay-content {
                font-size: clamp(0.9em, 2.5vw, 1.3em); /* 平板下的文字大小 */
            }
            .mission-vision-overlay-content .initial-text h2 {
                font-size: clamp(1.6em, 3.5vw, 4.0em);
            }
            .mission-vision-overlay-content .initial-text p {
                font-size: clamp(0.8em, 1.5vw, 1.2em);
            }

        }

        @media (max-width: 768px) {
            .header {
                padding: 15px 20px;
                justify-content: space-between;
            }
            .header .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 0;
                right: -100%;
                width: 50%;
                height: 100vh;
                background-color: rgba(0, 0, 0, 0.95);
                padding-top: 80px;
                transition: right 0.3s ease-in-out;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
                box-sizing: border-box;
                justify-content: flex-start;
                align-items: flex-start;
            }
            .header .nav-links.active {
                right: 0;
                display: flex;
            }
            .header .nav-links a {
                margin: 15px 20px;
                font-size: 1.2em;
                width: calc(100% - 40px);
            }
            .hamburger {
                display: flex;
            }
            .hamburger.active .bar:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }
            .hamburger.active .bar:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active .bar:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }
            .hero-section {
                padding-top: 60px;
                height: 60vh;
            }

            .service-card {
                width: clamp(250px, 95%, 400px);
                min-width: unset;
            }
            .service-card .card-image {
                height: clamp(150px, 30vw, 220px);
            }
            .team-section,
            .professional-support-section {
                padding: 60px 20px; /* Unified padding for these sections on mobile */
            }
            .team-card {
                width: clamp(250px, 95%, 400px);
                min-width: unset;
            }
             .contact-item {
                min-width: 150px; /* Revert to larger min-width for stacking */
                max-width: 30%; /* Remove max-width constraint */
		flex-basis: auto;
            }

            .contact-item .icon-circle {
                width: 90px;
                height: 90px;
            }
            .contact-item .icon-circle img {
                width: 45px;
                height: 45px;
            }
	    .contact-info-container {
                /* Stack vertically again on smaller mobile screens */
		flex-direction: row;
                flex-wrap: wrap; 
                align-items: center;
                gap: 20px;
            }
 		.icon-circle-a {
                width: clamp(250px, 95vw, 700px); /* Even smaller width */
                height: clamp(120px, 48vw, 350px); /* Even smaller height */
            }
    .mission-vision-overlay {
        height: 90px; /* 手機下的高度 */
        display: flex; /* 確保繼續使用 flexbox 置中 */
        align-items: center; /* 垂直置中 */
        justify-content: center; /* 水平置中 */
    }
    .mission-vision-overlay-content {
        font-size: clamp(0.8em, 3vw, 1.2em); /* 手機下的文字大小 */
        text-align: center;
        padding: 0 10px; /* 調整內邊距 */
    }
    .mission-vision-overlay-content .initial-text h2 {
        font-size: clamp(1.4em, 3vw, 3.5em);
        margin: 0; /* 再次強調清除邊距 */
        padding: 0; /* 再次強調清除內邊距 */
    }
    .mission-vision-overlay-content .initial-text p {
        font-size: clamp(0.75em, 1.2vw, 1.1em);
        margin: 0; /* 再次強調清除邊距 */
        padding: 0; /* 再次強調清除內邊距 */
    }
    .mission-vision-overlay-content .hover-text {
        font-size: clamp(0.85em, 2vw, 1.1em); /* 調整字體大小，使用 clamp 確保最小和最大值 */
        line-height: 1.6; /* 增加行高，讓文字更易讀 */
        text-align: center; /* 保持文字居中，更美觀 */
        width: 90%; /* 給文字更多左右空間 */
        padding: 0 10px; /* 增加左右內邊距以避免文字貼邊 */
        /* 由於 text-align: center 和 width: 90%，
           保持 top: 50%; left: 50%; transform: translate(-50%, -50%); 是最好的居中方式 */
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
        }