.pc2-container {
    width: 92%;
    max-width: 520px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Zen Maru Gothic", sans-serif;
}

.header {
    text-align: center;
    margin-bottom: 16px;
}

.logo {
    font-weight: 700;
    font-size: 1.2rem;
    color: #5b6cff;
}

.subtitle {
    font-size: 0.9rem;
    color: #666;
}

.intro {
    font-size: 0.9rem;
    color: #444;
    line-height: 1.7;
}

.section-title {
    margin-top: 20px;
    font-size: 1rem;
    color: #444;
}

.card {
    background: #fff;
    padding: 16px;
    margin-bottom: 12px;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.radio-box {
    display: inline-block;
    margin-right: 10px;
    margin-top: 8px;
}

.radio-box input[type="radio"] {
    display: none;
}

.radio-box span {
    display: inline-block;
    padding: 8px 18px;
    border: 1.5px solid #bfc7ff;
    border-radius: 12px;
    background: #fff;
    color: #555;
    cursor: pointer;
    transition: 0.2s;
}

.radio-box input[type="radio"]:checked + span {
    background: #6c8bff;
    color: #fff;
    border-color: #6c8bff;
}

.btn {
    width: 100%;
    padding: 14px;
    background: #6c8bff;
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 1rem;
    margin-top: 10px;
    cursor: pointer;
}

.result-box {
    margin-top: 20px;
    padding: 16px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
input[type="radio"] {
    transform: scale(1.6);
    margin-right: 6px;
}