body {
    font-family: "Helvetica", "Hiragino Sans", "Yu Gothic", sans-serif;
    margin: 0;
    padding: 0;
    background: #fff;
    color: #333;
    line-height: 1.8;
}

.pp-header {
    background: #f7f7f7;
    padding: 40px 0;
    text-align: center;
    border-bottom: 1px solid #e6e6e6;
}

.pp-header h1 {
    font-size: 28px;
    margin: 0;
    font-weight: 700;
}

.pp-container {
    max-width: 900px;
    margin: 50px auto;
    padding: 0 20px;
}

.pp-block {
    margin-bottom: 50px;
}

.pp-block h2 {
    font-size: 22px;
    margin-bottom: 15px;
    border-left: 5px solid #000;
    padding-left: 10px;
    font-weight: 700;
}

.pp-block h3 {
    font-size: 18px;
    margin-top: 25px;
    font-weight: 600;
}

.pp-block p {
    margin-top: 10px;
}

.pp-block ul {
    padding-left: 20px;
    margin-top: 10px;
}

.pp-block li {
    margin: 5px 0;
}

.pp-footer {
    text-align: center;
    padding: 30px 0;
    background: #f7f7f7;
    border-top: 1px solid #e6e6e6;
    margin-top: 60px;
    color: #555;
}