body {
    margin: 0;
    padding: 30px 20px;
    background: #f5f5f5;
    font-family: "Microsoft JhengHei", sans-serif;
    color: #1f2d3d;
}

.container {
    max-width: 640px;
    margin: auto;
}

.title {
    text-align: center;
    margin-bottom: 10px;
}

.title h1 {
    margin: 0;
    font-size: 42px;
    font-weight: bold;
}

.title h2 {
    margin-top: 10px;
    font-size: 24px;
}

.desc {
    text-align: center;
    line-height: 1.8;
    color: #4b5b70;
    margin-bottom: 25px;
}

.info-box {
    background: #f7f8fa;
    border: 1px solid #d6dce5;
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 24px;
}

.info-box p {
    margin: 8px 0;
    font-size: 18px;
}

.question-box {
    background: #f7f8fa;
    border: 1px solid #d6dce5;
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
}

.question-title {
    font-size: 34px;
    font-weight: bold;
    margin-bottom: 25px;
}

.question-item {
    margin-bottom: 30px;
}

.question-item p {
    margin-bottom: 15px;
}

.radio-group {
    margin-top: 10px;
}

.radio-list input[type=radio] {
    margin-right: 6px;
}

.radio-list label {
    margin-right: 24px;
    font-size: 16px;
}

.textarea {
    width: 100%;
    height: 180px;
    border-radius: 18px;
    border: 1px solid #cfd7e3;
    padding: 18px;
    font-size: 18px;
    box-sizing: border-box;
    resize: none;
}


.notice-box {
    background: #fffceb;
    border: 1px solid #e8d78a;
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
    margin-top: 25px;
}

.notice-box h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 24px;
}

.notice-box p {
    margin: 10px 0;
    line-height: 1.8;
    font-size: 18px;
}

.submit-btn {
    width: 100%;
    height: 64px;
    border: none;
    border-radius: 20px;
    background: #0da3eb;
    color: white;
    font-size: 26px;
    cursor: pointer;
}

.submit-btn:hover {
    opacity: 0.9;
}