@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&display=swap');
        
        body {
            font-family: 'Noto Sans TC', 'Inter', sans-serif;
            scroll-behavior: smooth;
            overflow-x: hidden;
            width: 100%;
            background-image: linear-gradient(rgba(255,255,255,0.92), rgba(255,255,255,0.92)),
                              url("https://images.unsplash.com/photo-1497215728101-856f4ea42174?auto=format&fit=crop&q=80&w=2070");
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            min-height: 100vh;
        }

        .glass-nav {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            transition: all 0.3s ease;
        }

        .glass-nav.scrolled {
            box-shadow: 0 10px 30px -10px rgba(0,0,0,0.1);
            background: rgba(255, 255, 255, 0.9);
        }

        .gradient-text {
            background: linear-gradient(135deg, #0f172a, #2563eb, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .page-view {
            display: none;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .page-view.active {
            display: block;
            opacity: 1;
            transform: translateY(0);
        }

        .nav-link {
            position: relative;
            transition: color 0.3s;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: #2563eb;
            transition: width 0.3s;
        }

        .nav-link.active {
            color: #2563eb;
            font-weight: 700;
        }

        .nav-link.active::after {
            width: 100%;
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        .blob {
            position: absolute;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
            filter: blur(60px);
            border-radius: 50%;
            z-index: -1;
        }

        #mobile-menu {
            transform: translateX(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        #mobile-menu.open {
            transform: translateX(0);
        }

        .logo-img {
            height: 32px;
            width: auto;
            object-fit: contain;
        }

        @media (min-width: 768px) {
            .logo-img { height: 40px; }
        }

        /* 故事區塊裝飾 */
        .story-card {
            background: rgba(255, 255, 255, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(10px);
        }

        input, textarea {
            font-size: 16px !important;
        }

        .process-step {
            position: relative;
            padding-left: 3rem;
        }

        .process-step::before {
            content: '';
            position: absolute;
            left: 0.75rem;
            top: 2rem;
            bottom: 0;
            width: 2px;
            background: #e2e8f0;
        }

        .process-step:last-child::before {
            display: none;
        }

        /* 新增：步驟編號樣式 */
        .step-number {
            position: absolute;
            left: 0;
            top: 0;
            width: 1.5rem;
            height: 1.5rem;
            background: #2563eb;
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            box-shadow: 0 4px 10px rgba(37,99,235,0.15);
        }