body {
    font-family: Arial, sans-serif;
    background: #f0f2f5;
    margin: 0;
    padding: 0;
}

.container {
    width: 900px;
    margin: 40px auto;
    background: #ffffff;
    padding: 40px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    margin: 0;
    font-size: 32px;
}

h2 {
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
    margin-top: 30px;
    color: #333;
}

h3 {
    margin-bottom: 5px;
}

.date {
    color: gray;
    font-size: 14px;
}

ul {
    padding-left: 20px;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skills span {
    background: #e4e6eb;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
}
.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid #eee;
    padding-bottom: 15px;
}

.header-left {
    width: 50%;
}

.header-right {
    width: 50%;
    text-align: right;
}

.header-right p {
    margin: 5px 0;
    color: #555;
}