body {
                font-family: Arial, "楷体", sans-serif;
                margin: 0;
                padding: 0;
                display: flex;
                justify-content: center;
                font-size: 20px;
                background-color: #ff7389;
            }
            .container {
                width: 100%;
                margin: 0 auto;
                text-align: center;
            }
            .section {
                padding: 4px;
                margin: 2px auto;
                border-radius: 16px;
                border: 5px solid;
                color: white;
                text-align: center;
                width: 95%;
                font-size: 20px;
                text-shadow: 2px 2px 4px black;
            }
            #home {
                background-color:rgb(17, 196, 206);
                border-color:rgb(30, 131, 208);
                padding: -1px;
                height: auto;
            }
            .nav {
                position: fixed;
                right: 10px;
                top: 10%;
                transform: translateY(-50%);
                display: flex;
                flex-direction: column;
            }
            .nav button {
                margin: 2px 0;
                padding: 6px;
                cursor: pointer;
                border-radius: 16px;
                border: 3px solid;
                font-size: 20px;
            }
            .nav button:hover {
                background-color: rgb(0, 255, 255);
            }
            
            .nav button, .mobile-nav button { text-shadow: 1px 1px 3px black; }
            
            .mobile-nav {
            display: none;
            position: fixed;
            right: 10px;
            bottom: 10px;
            }
            .mobile-nav button {
            padding: 15px;
            border-radius: 50%;
            background-color: #444;
            color: white;
            border: none;
            font-size: 18px;
            cursor: pointer;
            }
            
            .slideshow-container {
            position: relative;
            max-width: 700px;
            margin: auto;
            height: 700px;
            overflow: hidden;
            }
            
            .slide {
            display: none;
            width: 100%;
            height: 100%;
            object-fit: cover;
            }
            
            @media screen and (max-width: 768px) {
                .nav {
                    display: none;
                }
                .mobile-nav {
                    display: block;
                }
            }
            
            
            .dashboard {
            font-family: 'Segoe UI', Arial, sans-serif;
            max-width: 1200px;
            margin: 20px auto;
            padding: 20px;
            }
            .stats-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            margin: 10px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            }
            #visitChart {
            height: 400px;
            }
            
            video {
            width: 100%;
            max-width: 800px;
            height: 1000px;
            object-fit: cover;
            display: block;
            margin: 0 auto;
            }
            
            
        /* 跑馬燈容器 */
        .marquee-container {
            background: linear-gradient(90deg, #ff6b6b, #feca57, #48dbfb, #ff9ff3, #ff6b6b);
            background-size: 300% 100%;
            animation: gradientShift 3s ease infinite;
            padding: 20px 0;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            position: relative;
            width: 100%;
        }

        @keyframes gradientShift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .marquee {
            display: inline-block;
            white-space: nowrap;
            animation: marqueeScroll 20s linear infinite;
            padding-left: 100%;
        }

        @keyframes marqueeScroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-100%); }
        }

        .marquee-text {
            display: inline-block;
            color: white;
            font-size: 18px;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        /* 主計數器區域 */
        .counter-hero {
            text-align: center;
            padding: 20px 10px;
            position: relative;
        }

        .counter-title {
            color: white;
            font-size: 24px;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
            animation: fadeInDown 1s ease;
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 計數器顯示 */
        .counter-display {
            background: rgb(255 220 81 / 95%);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 10px;
            max-width: 600px;
            margin: -10px auto 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.6);
            position: relative;
            overflow: hidden;
            animation: scaleIn 0.8s ease;
        }

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .counter-display::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .visitor-icon {
            font-size: 40px;
            display: inline-block;
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .counter-number {
            font-size: 36px;
            font-weight: bold;
            background: linear-gradient(135deg, #0d7377 0%, #14ffec 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-family: 'Courier New', monospace;
            letter-spacing: 3px;
            position: relative;
            z-index: 1;
            display: inline-block;
            animation: numberPulse 2s ease infinite;
        }

        @keyframes numberPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .counter-label {
            color: #666;
            font-size: 16px;
            font-weight: 500;
        }

        /* 成長值顯示 */
        .growth-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .growth-card {
            background: rgb(255 220 81 / 95%);
            backdrop-filter: blur(10px);
            border-radius: 24px;
            padding: 16px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.6);
            margin-bottom: -10px;
            animation: slideInUp 1s ease;
        }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .growth-title {
            color: #333;
            font-size: 22px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .level-badge {
            background: linear-gradient(135deg, #ffd700, #ffed4e);
            color: #333;
            padding: 8px 20px;
            border-radius: 25px;
            font-weight: bold;
            font-size: 20px;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
            animation: glow 2s ease infinite;
        }

        @keyframes glow {
            0%, 100% { box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4); }
            50% { box-shadow: 0 6px 25px rgba(255, 215, 0, 0.7); }
        }

        .milestone-icon {
            font-size: 28px;
            animation: rotate 3s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .progress-bar {
            background: #e0e0e0;
            height: 30px;
            border-radius: 15px;
            overflow: hidden;
            position: relative;
            margin-bottom: 15px;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #0d7377, #14ffec);
            border-radius: 15px;
            transition: width 1s ease;
            position: relative;
            overflow: hidden;
        }

        .progress-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
            animation: progressShine 2s infinite;
        }

        @keyframes progressShine {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }

        .progress-text {
            text-align: center;
            color: #666;
            font-size: 14px;
            margin-top: 10px;
        }

        .milestone-message {
            background: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);
            color: white;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            font-size: 18px;
            font-weight: bold;
            margin-top: 20px;
            animation: celebrate 1s ease;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
        }

        @keyframes celebrate {
            0%, 100% { transform: scale(1); }
            25% { transform: scale(1.05) rotate(2deg); }
            75% { transform: scale(1.05) rotate(-2deg); }
        }
        
        /* 煙火效果 */
        .firework {
            position: fixed;
            pointer-events: none;
            z-index: 9999;
        }
        
        
        
        .icons-container {
            display: grid;
            grid-template-columns: repeat(4, 88px);
            grid-auto-rows: 94px;           /* 88 + 6 = 94px */
            gap: 6px 16px;                  /* 垂直 6px，水平 16px */
            justify-content: start;
            padding: 0 20px;
            width: fit-content;
            margin: 0 auto;
            margin-top: 12px;
            margin-bottom: 12px;
        }

        /* 單一 icon 項目 */
        .icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
        }

        .ios-icon {
            width: 88px;
            height: 88px;
            border-radius: 16px;
            background: #ccc center/cover no-repeat;
            box-shadow: 
                inset 0 2px 8px rgba(255,255,255,0.4),
                inset 0 -2px 8px rgba(0,0,0,0.2),
                0 8px 20px rgba(0,0,0,0.25);
            position: relative;
            overflow: hidden;
        }
        .ios-icon::before {
            content: "";
            position: absolute;
            top: 0; left: 0; right: 0; height: 50%;
            border-radius: 20px 20px 0 0 / 40% 40% 0 0;
            background: linear-gradient(to bottom, rgba(255,255,255,0.5), rgba(255,255,255,0.05));
        }
        .ios-icon:active { transform: scale(0.92); }

    
        .icon-label {
            margin-top: 3px;
            font-size: 14px;              /* 視覺更緊密 */
            width: 88px;
            text-align: center;
            color: #ffffff;
            text-shadow: 0 1px 1px rgba(255,255,255,0.8);
        }