/* 기본 스타일 - 전역 영향 없음 */
        .hw-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        
        :root {
            --hw-primary: #1a1a1a;
            --hw-secondary: #333;
            --hw-accent: #e74c3c;
            --hw-light: #f5f5f5;
            --hw-mid: #e0e0e0;
            --hw-dark: #0d0d0d;
            --hw-text: #333;
            --hw-text-light: #777;
            --hw-transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }
        
        .hw-body {
            background-color: var(--hw-light);
            color: var(--hw-text);
            line-height: 1.7;
            background-image: linear-gradient(to bottom, var(--hw-light) 0%, #f0f0f0 100%);
            padding: 0;
            margin: 0;
        }
        
        /* 헤로 섹션 */
        .hw-hero {
            background: linear-gradient(135deg, var(--hw-dark) 0%, var(--hw-primary) 100%);
            color: white;
            padding: 100px 0 80px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        
        .hw-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(255,255,255,0.03) 0%, transparent 20%),
                radial-gradient(circle at 80% 70%, rgba(255,255,255,0.03) 0%, transparent 20%);
            pointer-events: none;
        }
        
        .hw-hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .hw-logo {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 30px;
            display: inline-block;
            color: white;
            position: relative;
        }
        
        .hw-logo::after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--hw-accent);
        }
        
        .hw-hero h1 {
            font-size: 3.2rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(to bottom, #fff, #e0e0e0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .hw-subtitle {
            font-size: 1.3rem;
            font-weight: 300;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        /* 콘텐츠 섹션 */
        .hw-section {
            padding: 80px 0;
            position: relative;
        }
        
        .hw-section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }
        
        .hw-section-title h2 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--hw-primary);
            display: inline-block;
            margin-bottom: 20px;
        }
        
        .hw-section-title h2::after {
            content: "";
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--hw-accent);
        }
        
        .hw-section-title p {
            max-width: 700px;
            margin: 30px auto 0;
            color: var(--hw-text-light);
            font-size: 1.1rem;
        }
        
        .hw-content-card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            overflow: hidden;
            transition: var(--hw-transition);
            margin-bottom: 40px;
            border: 1px solid rgba(0,0,0,0.05);
        }
        
        .hw-content-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .hw-card-header {
            padding: 30px;
            background: var(--hw-primary);
            color: white;
            position: relative;
        }
        
        .hw-card-header h3 {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .hw-card-header p {
            opacity: 0.8;
            font-weight: 300;
        }
        
        .hw-card-body {
            padding: 30px;
        }
        
        .hw-material-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .hw-material-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.05);
            transition: var(--hw-transition);
            border: 1px solid rgba(0,0,0,0.05);
        }
        
        .hw-material-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 35px rgba(0,0,0,0.1);
        }
        
        .hw-material-card-header {
            padding: 25px;
            background: var(--hw-primary);
            color: white;
            position: relative;
            min-height: 120px;
        }
        
        .hw-material-card-header h3 {
            font-size: 1.6rem;
            font-weight: 600;
            position: relative;
            z-index: 2;
        }
        
        .hw-material-card-body {
            padding: 25px;
        }
        
        .hw-material-card-body ul {
            list-style: none;
            padding: 0;
        }
        
        .hw-material-card-body li {
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
        }
        
        .hw-material-card-body li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--hw-accent);
            font-weight: bold;
        }
        
        /* 비교 테이블 */
        .hw-comparison {
            background: linear-gradient(to bottom, #f8f8f8, #f0f0f0);
            padding: 60px 0;
            border-radius: 20px;
            margin: 60px 0;
        }
        
        .hw-table-container {
            overflow-x: auto;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.05);
        }
        
        .hw-comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            min-width: 800px;
        }
        
        .hw-comparison-table th {
            background: var(--hw-primary);
            color: white;
            font-weight: 500;
            text-align: left;
            padding: 20px;
            font-size: 1.1rem;
        }
        
        .hw-comparison-table td {
            padding: 20px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        
        .hw-comparison-table tr:last-child td {
            border-bottom: none;
        }
        
        .hw-comparison-table tr:nth-child(even) {
            background: rgba(0,0,0,0.01);
        }
        
        .hw-highlight {
            background: rgba(231, 76, 60, 0.05) !important;
            position: relative;
        }
        
        .hw-highlight::after {
            content: "✓";
            position: absolute;
            right: 20px;
            color: var(--hw-accent);
            font-weight: bold;
        }
        
        /* 기능 섹션 */
        .hw-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .hw-feature-card {
            background: white;
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 8px 25px rgba(0,0,0,0.05);
            transition: var(--hw-transition);
            border: 1px solid rgba(0,0,0,0.05);
        }
        
        .hw-feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .hw-feature-icon {
            font-size: 3.5rem;
            color: var(--hw-accent);
            margin-bottom: 25px;
            transition: var(--hw-transition);
        }
        
        .hw-feature-card:hover .hw-feature-icon {
            transform: scale(1.1);
        }
        
        .hw-feature-card h4 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--hw-primary);
        }
        
        /* CTA 섹션 */
        .hw-cta-section {
            background: linear-gradient(135deg, var(--hw-dark) 0%, var(--hw-primary) 100%);
            color: white;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            margin: 80px 0;
        }
        
        .hw-cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(255,255,255,0.05) 0%, transparent 20%),
                radial-gradient(circle at 80% 70%, rgba(255,255,255,0.05) 0%, transparent 20%);
            pointer-events: none;
        }
        
        .hw-cta-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .hw-cta-content h2 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 30px;
            background: linear-gradient(to right, #fff, #ddd);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .hw-cta-content p {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
            font-weight: 300;
        }
        
        .hw-quote {
            font-style: italic;
            font-size: 1.4rem;
            max-width: 700px;
            margin: 50px auto;
            padding: 30px;
            border-left: 4px solid var(--hw-accent);
            background: rgba(255,255,255,0.05);
            border-radius: 0 12px 12px 0;
            text-align: left;
            position: relative;
        }
        
        .hw-quote::before {
            content: """;
            position: absolute;
            top: -20px;
            left: 10px;
            font-size: 5rem;
            color: rgba(255,255,255,0.1);
            font-family: Georgia, serif;
        }
        
        .hw-cta-button {
            display: inline-block;
            background: var(--hw-accent);
            color: white;
            padding: 18px 45px;
            font-size: 1.2rem;
            font-weight: 600;
            text-decoration: none;
            border-radius: 50px;
            margin-top: 20px;
            transition: var(--hw-transition);
            box-shadow: 0 10px 25px rgba(231, 76, 60, 0.3);
            position: relative;
            overflow: hidden;
            border: none;
            cursor: pointer;
        }
        
        .hw-cta-button::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: 0.8s;
        }
        
        .hw-cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(231, 76, 60, 0.4);
        }
        
        .hw-cta-button:hover::before {
            left: 100%;
        }
        
        /* 푸터 */
        .hw-footer {
            background: var(--hw-dark);
            color: white;
            padding: 60px 0 30px;
            text-align: center;
        }
        
        .hw-footer-content {
            max-width: 700px;
            margin: 0 auto;
        }
        
        .hw-footer-logo {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 30px;
            display: inline-block;
            letter-spacing: 1px;
        }
        
        .hw-copyright {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* 애니메이션 */
        @keyframes hw-fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .hw-animate {
            animation: hw-fadeInUp 0.8s ease-out forwards;
            opacity: 0;
        }
        
        .hw-delay-1 {
            animation-delay: 0.1s;
        }
        
        .hw-delay-2 {
            animation-delay: 0.2s;
        }
        
        .hw-delay-3 {
            animation-delay: 0.3s;
        }
        
        .hw-delay-4 {
            animation-delay: 0.4s;
        }
        
        /* 반응형 */
        @media (max-width: 992px) {
            .hw-hero h1 {
                font-size: 2.8rem;
            }
            
            .hw-section {
                padding: 60px 0;
            }
            
            .hw-section-title h2 {
                font-size: 2.2rem;
            }
        }
        
        @media (max-width: 768px) {
            .hw-hero h1 {
                font-size: 2.4rem;
            }
            
            .hw-subtitle {
                font-size: 1.1rem;
            }
            
            .hw-hero {
                padding: 60px 0 40px;
            }
            
            .hw-section-title h2 {
                font-size: 2rem;
            }
            
            .hw-cta-content h2 {
                font-size: 2.2rem;
            }
            
            .hw-quote {
                font-size: 1.2rem;
            }
        }