@charset "utf-8";
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 20px;
}

.container {
    width: 80%;
    max-width: 1000px;
    margin: 200px auto;
    text-align: center;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.title {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 5px;
}
.question {
    font-size: 16px;
    color: #333;
    margin-bottom: 5px;
}
.content {
    margin-left: 10%;
    writing-mode: vertical-rl;
    text-align:left;
    font-size: 16px;
    width: 80%;
    max-width: 1000px;
    line-height: 1.5;
    overflow-y: scroll;
    max-height: 600px;
    border: 1px solid #ddd;
    padding: 10px;
    white-space: pre-line;
    border-radius: 4px;
}
.input-box {
    width: 80%;
    height: 70px;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 150%;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    margin-left: 20px;
}
.counter {
    font-size: 1.2em;
    margin: 10px 0;
    color: #333;
    font-weight: bold;
}
.submit-btn {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.submit-btn:hover {
    background-color: #45a049;
}
u {
text-decoration: rgb(0, 0, 0) solid underline;
}