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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.guide-header {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.category {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    backdrop-filter: blur(10px);
}

.guide-header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.9;
    font-weight: 300;
}

.guide-content {
    padding: 40px 30px;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid #4CAF50;
}

.step:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    background: #f0f8f0;
}

.step-number {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    margin-right: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.3em;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 600;
}

.step-content p {
    color: #666;
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 15px;
}

.guide-link {
    color: #4CAF50;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.guide-link:hover {
    color: #45a049;
    border-bottom-color: #45a049;
}

.image-container {
    margin-top: 15px;
}

.guide-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.guide-image:hover {
    transform: scale(1.02);
}

.completion {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    border-radius: 12px;
    margin-top: 20px;
}

.success-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    font-weight: bold;
    margin: 0 auto 20px;
    backdrop-filter: blur(10px);
}

.completion h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.completion p {
    opacity: 0.9;
    font-size: 1.1em;
}

@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    .guide-header {
        padding: 30px 20px;
    }

    .guide-header h1 {
        font-size: 2em;
    }

    .guide-content {
        padding: 30px 20px;
    }

    .step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .step-content h3 {
        font-size: 1.2em;
    }

    .completion {
        padding: 25px 20px;
    }

    .success-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5em;
    }
}

@media (max-width: 480px) {
    .guide-header h1 {
        font-size: 1.8em;
    }

    .subtitle {
        font-size: 1em;
    }

    .step-content h3 {
        font-size: 1.1em;
    }

    .step-content p {
        font-size: 0.95em;
    }
}