/* ============================================
           CSS版本控制系統 v1.0.0
           ============================================ */
           
        /* [版本化類名] 所有新樣式都添加版本前綴 v1- */
        
        /* 基礎重置 - 只影響有版本前綴的元素 */
        .v1-reset * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft JhengHei', 'Segoe UI', Arial, sans-serif;
        }
        
        .v1-body {
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        
        .v1-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 頁首樣式 - 版本化 */
        .v1-header {
            background-color: #ffffff;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .v1-header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .v1-logo {
            display: flex;
            align-items: center;
        }
        
        .v1-logo h1 {
            font-size: 1.8rem;
            color: #2a6e3f;
            margin-left: 10px;
        }
        
        .v1-logo-icon {
            width: 50px;
            height: 50px;
            background-color: #2a6e3f;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 1.2rem;
        }
        
        .v1-nav ul {
            display: flex;
            list-style: none;
        }
        
        .v1-nav ul li {
            margin-left: 25px;
        }
        
        .v1-nav ul li a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            font-size: 1.05rem;
            transition: color 0.3s;
            padding: 5px 0;
            position: relative;
        }
        
        .v1-nav ul li a:hover {
            color: #2a6e3f;
        }
        
        .v1-nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background-color: #2a6e3f;
            bottom: 0;
            left: 0;
            transition: width 0.3s;
        }
        
        .v1-nav ul li a:hover::after {
            width: 100%;
        }
        
        .v1-contact-header {
            background-color: #2a6e3f;
            color: white;
            padding: 8px 15px;
            border-radius: 5px;
            font-weight: bold;
            text-decoration: none;
            transition: background-color 0.3s;
        }
        
        .v1-contact-header:hover {
            background-color: #1e5432;
        }
        
        /* 主視覺區樣式 - 版本化 */
        .v1-hero {
            background: linear-gradient(rgba(42, 110, 63, 0.85), rgba(42, 110, 63, 0.9)), url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 100px 20px;
            margin-bottom: 60px;
        }
        
        .v1-hero h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .v1-hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        
        .v1-cta-button {
            display: inline-block;
            background-color: #ff9800;
            color: white;
            padding: 15px 35px;
            font-size: 1.2rem;
            font-weight: bold;
            text-decoration: none;
            border-radius: 5px;
            transition: background-color 0.3s, transform 0.3s;
        }
        
        .v1-cta-button:hover {
            background-color: #e68900;
            transform: translateY(-3px);
        }
        
        /* 主要內容區樣式 - 版本化 */
        .v1-main {
            padding-bottom: 60px;
        }
        
        .v1-section {
            margin-bottom: 60px;
            background-color: white;
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .v1-h2 {
            color: #2a6e3f;
            font-size: 1.8rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e8f5e9;
        }
        
        .v1-h3 {
            color: #2a6e3f;
            font-size: 1.4rem;
            margin: 25px 0 15px;
        }
        
        .v1-p {
            margin-bottom: 20px;
            font-size: 1.05rem;
        }
        
        .v1-ul {
            margin-left: 20px;
            margin-bottom: 20px;
        }
        
        .v1-li {
            margin-bottom: 10px;
        }
        
        .v1-highlight {
            background-color: #e8f5e9;
            padding: 25px;
            border-radius: 5px;
            margin: 25px 0;
            border-left: 5px solid #2a6e3f;
        }
        
        .v1-process-steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 30px;
        }
        
        .v1-step {
            flex-basis: calc(25% - 20px);
            background-color: #f5f9f6;
            padding: 25px;
            border-radius: 8px;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .v1-step-number {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: #2a6e3f;
            color: white;
            border-radius: 50%;
            line-height: 40px;
            font-weight: bold;
            margin-bottom: 15px;
        }
        
        .v1-testimonial {
            background-color: #f5f9f6;
            padding: 25px;
            border-radius: 8px;
            margin: 20px 0;
            font-style: italic;
            border-left: 4px solid #ff9800;
        }
        
        .v1-client-info {
            text-align: right;
            font-weight: bold;
            color: #2a6e3f;
            margin-top: 10px;
            font-style: normal;
        }
        
        .v1-qa-item {
            margin-bottom: 25px;
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
        }
        
        .v1-qa-item:last-child {
            border-bottom: none;
        }
        
        .v1-qa-question {
            color: #2a6e3f;
            font-weight: bold;
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        
        /* 服務區域樣式 - 版本化 */
        .v1-service-area {
            background-color: #f5f9f6;
            padding: 20px;
            border-radius: 8px;
            margin-top: 20px;
        }
        
        .v1-areas {
            display: flex;
            flex-wrap: wrap;
            margin-top: 15px;
        }
        
        .v1-area-tag {
            background-color: #2a6e3f;
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .v1-area-tag:hover {
            background-color: #1e5432;
        }
        
        /* 聯絡資訊樣式 - 版本化 */
        .v1-contact-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 30px;
        }
        
        .v1-contact-details, .v1-contact-form {
            flex-basis: 48%;
        }
        
        .v1-contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .v1-contact-icon {
            width: 40px;
            height: 40px;
            background-color: #e8f5e9;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: #2a6e3f;
        }
        
        .v1-input, .v1-textarea {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }
        
        .v1-button {
            background-color: #2a6e3f;
            color: white;
            border: none;
            padding: 12px 30px;
            font-size: 1.1rem;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .v1-button:hover {
            background-color: #1e5432;
        }
        
        /* 頁尾樣式 - 版本化 */
        .v1-footer {
            background-color: #1a1a1a;
            color: #ccc;
            padding: 50px 0 30px;
        }
        
        .v1-footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        
        .v1-footer-section {
            flex-basis: 30%;
            margin-bottom: 30px;
        }
        
        .v1-footer-section h3 {
            color: #fff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        
        .v1-footer-links {
            list-style: none;
        }
        
        .v1-footer-links li {
            margin-bottom: 10px;
        }
        
        .v1-footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .v1-footer-links a:hover {
            color: #2a6e3f;
        }
        
        .v1-copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #999;
        }
        
        /* 響應式設計 - 版本化 */
        @media (max-width: 992px) {
            .v1-step {
                flex-basis: calc(50% - 20px);
            }
            
            .v1-contact-details, .v1-contact-form {
                flex-basis: 100%;
                margin-bottom: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .v1-header-container {
                flex-direction: column;
                padding: 15px 0;
            }
            
            .v1-nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .v1-nav ul li {
                margin: 5px 10px;
            }
            
            .v1-hero h2 {
                font-size: 2.2rem;
            }
            
            .v1-hero p {
                font-size: 1.1rem;
            }
            
            .v1-step {
                flex-basis: 100%;
            }
            
            .v1-footer-section {
                flex-basis: 100%;
            }
        }
        
        @media (max-width: 480px) {
            .v1-hero {
                padding: 70px 20px;
            }
            
            .v1-hero h2 {
                font-size: 1.8rem;
            }
            
            .v1-section {
                padding: 25px;
            }
        }