* {
    margin: 0;
    padding: 0;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
    box-sizing: border-box;
}

body {
    background: #edece8;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

.app h1 {
    font-size: 32px;
    color: #001e4d;
    font-weight: 600;
    text-align: center;
    padding-bottom: 20px;
    font-family: "KaiTi";
}

.app2 h1 {
    font-size: 32px;
    color: #001e4d;
    font-weight: 600;
    text-align: center;
    padding-bottom: 20px;
    font-family: "KaiTi";
}

hr {
    width: 75%; /* Adjust the percentage or use a fixed width like 300px */
    border: 1px solid #001e4d; /* You can customize the color */
    margin: 20px auto;
    margin-top: 5px;
}


.quiz {
    padding: 10px 0;
    text-align: center;
}

#question {
    font-size: 24px;
    color: #001e4d;
    font-weight: 600;
    margin-bottom: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

.btn {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 80%;
    border: none;
    padding: 15px;
    margin: 10px 0;
    cursor: pointer;
    border-radius: 25px; /* Rounded buttons */
    transition: all 0.3s;
    font-size: 18px;
}

.btn:hover {
    background: #1d2f1a;
}

#back-btn {
    background: grey;
    color: #fff;
    width: 20%;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 12px;
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: none;
}

#next-btn {
    background: grey;
    color: white;
    font-weight: 500;
    width: 50%;
    border: none;
    padding: 15px;
    cursor: pointer;
    margin: auto;
    margin-top: 25px;
    font-size: 16px;
}

#answer-buttons {
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#back-btn-2 {
    background: grey;
    color: #fff;
    width: 20%;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 12px;
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: none;
}

#next-btn-2 {
    background: grey;
    color: white;
    font-weight: 500;
    width: 50%;
    border: none;
    padding: 15px;
    cursor: pointer;
    margin: auto;
    margin-top: 25px;
    font-size: 16px;
}

#answer-buttons-2 {
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

.result {
    text-align: center;
    margin-top: 20px;
}

#show-result-btn {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 60%;
    padding: 15px;
    margin: auto;
    margin-top: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

#show-result-btn:hover {
    background: #1d2f1a;
}

#show-result-btn2 {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 60%;
    padding: 15px;
    margin: auto;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

#show-result-btn2:hover {
    background: #1d2f1a;
}

#result-text1 {
    font-size: 16px;
    font-weight: bold;
    color: #001e4d;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result-text2 {
    font-size: 16px;
    font-weight: bold;
    color: #001e4d;
    margin-top: 5px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result-text3 {
    font-size: 18px;
    font-weight: bold;
    color: #edece8;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result3-btn {
    background: #71906e;
    margin: auto;
    border-radius: 15px;
    width: 80%;
}

#result-text5 {
    font-size: 14px;
    color: #001e4d;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}
#hr {
    margin-top: 50px;
}

#show-result-btn-2 {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 60%;
    padding: 15px;
    margin: auto;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

#show-result-btn-2:hover {
    background: #1d2f1a;
}

#show-result-btn-3 {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 60%;
    padding: 15px;
    margin: auto;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

#show-result-btn-3:hover {
    background: #1d2f1a;
}

#show-result-btn2-2 {
    background: #71906e;
    color: white;
    font-weight: 500;
    width: 60%;
    padding: 15px;
    margin: auto;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

#show-result-btn2-2:hover {
    background: #1d2f1a;
}

#result-text1-2 {
    font-size: 16px;
    font-weight: bold;
    color: #001e4d;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result-text2-2 {
    font-size: 16px;
    font-weight: bold;
    color: #001e4d;
    margin-top: 5px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result-text3-2 {
    font-size: 18px;
    font-weight: bold;
    color: #edece8;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}

#result3-btn-2 {
    background: #71906e;
    margin: auto;
    border-radius: 15px;
    width: 80%;
}

#result-text5-2 {
    font-size: 14px;
    color: #001e4d;
    margin-top: 20px;
    font-family: "微軟正黑體", "Microsoft JhengHei", Tahoma, Verdana, Arial, sans-serif;
}
#hr-2 {
    margin-top: 50px;
}
/* Responsive design: tablet */
@media (min-width: 768px) {
    .app {
        max-width: 600px;
    }
}

/* Responsive design: desktop */
@media (min-width: 1024px) {
    .app {
        max-width: 800px;
    }
}
/* Responsive design: tablet */
@media (min-width: 768px) {
    .app2 {
        max-width: 600px;
    }
}

/* Responsive design: desktop */
@media (min-width: 1024px) {
    .app2 {
        max-width: 800px;
    }
}