:root {
            --bg: #ffffff;
            --text: #111111;
            --muted: #666666;
            --line: #efefef;
            --accent: #0070f3; 
            --mono: 'JetBrains Mono', monospace;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

        header {
            padding: 2.5rem 0rem;
            max-width: 1150px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: var(--text);
            font-family: var(--mono);
        }

        .logo span { color: var(--accent); }

        .nav-links a {
            text-decoration: none;
            color: var(--muted);
            font-size: 0.9rem;
            margin-left: 1.8rem;
            transition: color 0.2s;
            font-family: var(--mono);
            font-weight: 500;
        }

        .nav-links a:hover { color: var(--text); }

        .hero {
            padding: 18vh 2rem 12vh;
            max-width: 900px;
            margin: 0 auto;
            text-align: left;
        }

        .hero h1 {
            font-size: clamp(2.2rem, 6.5vw, 3.8rem);
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -1px;
            margin-bottom: 2.5rem;
            word-break: keep-all;
        }

        .hero h1 span.glitch-text {
            display: inline-block;
            position: relative;
            color: var(--accent);
            letter-spacing: -2px;
        }

        .hero p {
            font-size: 1.125rem;
            color: var(--muted);
            max-width: 620px;
            margin-bottom: 3.5rem;
            font-weight: 400;
        }

        .hero .brand-origin {
            font-family: var(--mono);
            font-size: 0.9rem;
            color: #999;
            margin-bottom: 1.2rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-label {
            font-family: var(--mono);
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--muted);
            margin-bottom: 4rem;
            display: block;
            border-left: 2px solid var(--accent);
            padding-left: 1rem;
        }

        .projects {
            padding: 4rem 2rem;
            max-width: 1150px;
            margin: 0 auto;
        }

        .project-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 9rem;
        }

        .project-item {
            display: grid;
            grid-template-columns: 1fr;
            gap: 5rem;
            align-items: center;
        }
		
		.project-info {
            display: grid;
            grid-template-columns: 0.2fr 1fr;
            gap: 5rem;
        }

        .project-image {
            background: #fcfcfc;
            border-radius: 4px;
            overflow: hidden;
            border: 1px solid var(--line);
            aspect-ratio: 16/9;
            position: relative;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .project-item:hover img {
            
        }

        .project-info h3 {
            font-size: 1.85rem;
            font-weight: 800;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }

        .project-info h3 span {
            display: block;
            font-size: 0.85rem;
            color: #bbb;
            font-weight: 400;
            font-family: var(--mono);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 0.4rem;
        }

        .project-info .project-type {
            font-family: var(--mono);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 0.8rem;
            display: block;
            letter-spacing: 1px;
        }

        .project-info p {
            color: var(--muted);
            margin-bottom: 2.5rem;
            font-size: 1rem;
            font-weight: 400;
        }

        /* 商店按鈕樣式優化 */
        .download-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .btn-store {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--text);
            color: #fff;
            padding: 10px 14px;
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.2s ease;
            min-width: 120px;
        }

        .btn-store i {
            font-size: 1.5rem;
        }

        .btn-store .btn-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .btn-store .btn-text .top {
            font-size: 0.65rem;
            font-family: var(--mono);
            opacity: 0.7;
            text-transform: uppercase;
        }

        .btn-store .btn-text .main {
            font-size: 0.95rem;
            font-weight: 700;
        }

        .btn-store:hover {
            background: var(--accent);
            transform: translateY(-2px);
        }

        .btn-store.disabled {
            background: #f5f5f5;
            color: #ccc;
            pointer-events: none;
            border: 1px solid var(--line);
        }

        .contact-section {
            padding: 12rem 2rem;
            max-width: 750px;
            margin: 0 auto;
            text-align: center;
        }

        .contact-section h2 {
            font-size: 2.8rem;
            font-weight: 900;
            margin-bottom: 1rem;
            letter-spacing: 1.5px;
        }

        .contact-section p {
            font-size: 1.1rem;
            color: var(--muted);
            margin-bottom: 3.5rem;
        }

        .btn-email {
            font-family: var(--mono);
            display: inline-block;
            background: var(--text);
            color: #fff;
            padding: 1.3rem 3.5rem;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .btn-email:hover {
            background: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 112, 243, 0.15);
        }

        footer {
            padding: 4rem 2rem;
            border-top: 1px solid var(--line);
            max-width: 1150px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            color: #aaa;
            font-size: 0.8rem;
            font-family: var(--mono);
            letter-spacing: 0.5px;
        }

        @media (max-width: 900px) {
            .project-item { gap: 3rem; }
        }

        @media (max-width: 768px) {
			.projects { padding: 4rem 0rem; }
            .project-item { grid-template-columns: 1fr; gap: 2.5rem; }
			.project-info { grid-template-columns: 1fr; gap: 2.5rem; padding: 0 2rem; }
			.project-app-icon img { max-width: 40%; }
			.nav-links a { margin-left: 1.2rem; }
            .hero { padding: 12vh 2rem 8vh; }
            .hero h1 { font-size: 2.4rem; }
            header { padding: 1.5rem; }
            footer { flex-direction: column; gap: 1.5rem; text-align: center; }
            .download-actions { justify-content: flex-start; }
        }