@charset "utf-8";
        :root {
            --primary-color: #0058c6;
            --title-color: #111111;
            --subtitle-color: #333333;
            --text-color: #444444;
            --light-bg: #f8f9fa;
            --white: #ffffff;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Bai Jamjuree', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            overflow-x: hidden;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* Header Styles */
        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--title-color);
        }
        
        .logo span {
            color: var(--primary-color);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 30px;
        }
        
        nav ul li a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: 500;
            transition: var(--transition);
        }
        
        nav ul li a:hover {
            color: var(--primary-color);
        }
        
        .contact-btn {
            background-color: var(--primary-color);
            color: white;
            padding: 10px 25px;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .contact-btn:hover {
            background-color: #0045a0;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,88,198,0.2);
        }
        
        /* Hero Section */
        .hero {
             background: linear-gradient(rgba(245, 245, 245, 0.9), rgba(230, 230, 230, 0.8)), url(/uploadfile/202507/banner.jpg);
            padding: 160px 0 100px;
            text-align: center;
            background-size: cover;
            background-position: center;
        }
        
        .hero h2 {
            font-size: 25px;
            color: var(--title-color);
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto 40px;
            color: var(--subtitle-color);
        }
        
        .hero-btn {
            background-color: var(--primary-color);
            color: white;
            padding: 15px 40px;
            border-radius: 4px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            display: inline-block;
            transition: var(--transition);
        }
        
        .hero-btn:hover {
            background-color: #0045a0;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,88,198,0.3);
        }
        
        /* Section Styles */
        section {
            padding: 100px 0;
        }
        
        .light-bg {
            background-color: var(--light-bg);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 25px;
            color: var(--title-color);
            margin-bottom: 15px;
        }
        
        .section-title p {
            max-width: 700px;
            margin: 0 auto;
            font-size: 15px;
            color: var(--subtitle-color);
        }
        
        h3 {
            font-size: 18px;
            color: var(--subtitle-color);
            margin-bottom: 15px;
        }
        
        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 20px rgba(0,0,0,0.1);
        }
        
        .feature-img {
            height: 200px;
            background: #eef2f7;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-weight: 600;
        }
        
        .feature-content {
            padding: 25px;
        }
        
        .feature-content h3 {
            margin-bottom: 15px;
        }
        
        /* Stats Section */
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            text-align: center;
        }
        
        .stat-box {
            padding: 30px 20px;
        }
        
        .stat-number {
            font-size: 48px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        
        /* Process Section */
        .process-steps {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            counter-reset: step-counter;
        }
        
        .step {
            flex: 0 0 calc(25% - 30px);
            text-align: center;
            position: relative;
            margin-bottom: 40px;
        }
        
        .step:before {
            counter-increment: step-counter;
            content: counter(step-counter);
            width: 60px;
            height: 60px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            margin: 0 auto 20px;
        }
        
        /* Testimonials */
        .testimonials {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial {
            background: var(--light-bg);
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .testimonial-content {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            font-weight: 600;
            color: var(--title-color);
        }
        
        /* FAQ Section */
        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
        }
        
        .faq-question {
            font-weight: 600;
            margin-bottom: 10px;
            cursor: pointer;
            position: relative;
            padding-right: 30px;
        }
        
        .faq-question:after {
            content: "+";
            position: absolute;
            right: 0;
            top: 0;
            font-size: 20px;
            color: var(--primary-color);
        }
        
        /* CTA Section */
        .cta-container {
            background: var(--primary-color);
            padding: 80px 0;
            text-align: center;
            color: white;
            border-radius: 10px;
        }
        
        .cta-container h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .cta-container p {
            max-width: 700px;
            margin: 0 auto 30px;
            font-size: 18px;
        }
        
        .cta-btn {
            background: white;
            color: var(--primary-color);
            padding: 15px 40px;
            border-radius: 4px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            display: inline-block;
            transition: var(--transition);
        }
        
        .cta-btn:hover {
            background: #f0f0f0;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.1);
        }
        
       
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #bbb;
            font-size: 14px;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .step {
                flex: 0 0 calc(50% - 30px);
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            
            nav ul {
                margin: 20px 0;
                justify-content: center;
            }
            
            nav ul li {
                margin: 0 10px;
            }
            
            .hero {
                padding: 180px 0 80px;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .step {
                flex: 0 0 100%;
            }
        }