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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.7;
    color: #1a1a1a;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 40px 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 60px 40px;
    background: rgba(255, 255, 255, 0.98);
    margin-bottom: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 3.5em;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

header p {
    color: #666;
    font-size: 1.1em;
    font-weight: 400;
}

.post {
    background: rgba(255, 255, 255, 0.98);
    padding: 40px;
    margin-bottom: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.post:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.post h2 {
    color: #1a1a1a;
    margin-bottom: 12px;
    font-size: 2em;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.post-date {
    color: #667eea;
    font-size: 0.95em;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
    padding: 6px 16px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.post-content {
    color: #4a4a4a;
    font-size: 1.05em;
    line-height: 1.8;
    white-space: pre-wrap;
}

footer {
    text-align: center;
    padding: 30px 0;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 60px;
    font-size: 0.95em;
}

@media (max-width: 768px) {
    body {
        padding: 20px 10px;
    }

    header {
        padding: 40px 20px;
        border-radius: 16px;
    }

    header h1 {
        font-size: 2.5em;
    }

    .post {
        padding: 25px;
        border-radius: 12px;
    }

    .post h2 {
        font-size: 1.6em;
    }
}