html,body{
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body{
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-image: url(/static/Image/nentextgamepage.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center; 
    margin: 0;
    padding: 0;

}

.Header{
    width: 40vw;
    position: fixed;
    top: 0;
    left: 7vw;
    display: flex;
    justify-content: left;
    align-items: center;
    gap: 15px;

}

.Header a{
    height: 100%;
    width: auto;
}

#PhimQuayVe{
    font-size: 4vw;
    color: #fff;
    background: #179cff;
    padding: 10px;
    border-radius: 50%;
}

.Header p{
    font-family: "Baloo 2";
    font-weight: 600;
    font-size: 7vw;
}

.AnhONhiem{
    width: 85vw;
    height: 26vh;
    margin: auto;
    margin-top: 13vh;
    position: relative;
}

.AnhONhiemInside{
    width: 100%;
    height: 100%;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; 
    position: relative; 
    border: 4px solid #f5e100;
}

.AnhONhiemIMG{
    width: 100%; 
    height: 100%;
    object-fit: cover;
    position: absolute; 

}

.OutlineCauHoi{
    width: 90%;
    height: 20vh;
    background: #f5e100;
    border-radius: 15px;
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translateX(-50%);
}

.OutlineCauHoi p{
    font-family: "Cabin";
    position: absolute;
    bottom: 6%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 5vw;
    width: 100%;
    text-align: center;
    margin: 0;
}

.TraLoiCauHoiContainer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; 
    gap: 5px;
    width: 90%; 
    margin: auto;
    margin-top: 15%;
}

.circle {
    display: inline-block;
    width: 45px;
    height: 45px;
    line-height: 50px;
    text-align: center;
    border-radius: 50%;
    background-color: #f0f0f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin: 5px;
    cursor: none;
}

.OChuCauHoi {
    display: flex;
    flex-wrap: wrap; 
    gap: 7px; 
    width: 95%;
    background: rgba(176, 157, 130,0.8); 
    justify-content: center; 
    position: absolute;
    bottom: 2%;
    left: 50%;
    transform: translateX(-50%);
    padding-right: 1%;
    padding-left: 1%;
    padding-top: 3%;
    padding-bottom: 3%;
    border-radius: 15px;
}

.letter {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    vertical-align: middle;
    width: 45px;
    height: 45px;
    background-color: white;
    border-radius: 50%;
    font-weight: bold;
    color: black;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); 
    font-family: "Cabin";
    font-size: 150%;
    font-weight: 400;
}

.PopupDanAn{
    width: 70vw;
    background: #fffef6;
    margin: auto;
    border-radius: 15px;
    margin-top: 6%;
    display: flex;
    justify-content: center;
    align-items: center;
    display: none;
}

.PopupDanAn p{
    font-family: "Cabin";
    font-size: 5vw;
    width: 90%;
    height: auto;
    margin: 0;
    padding: 3%;
    text-align: center;
    font-weight: 600;
}

.DapAnText{
    font-weight: 400;
}

@media only screen and (max-width: 390px) {
    .circle {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }

    .letter {
        width: 40px;
        height: 40px;
        font-size: 140%;
    }

    .PopupDanAn p {
        font-size: 4.5vw;
    }

    .OutlineCauHoi p {
        font-size: 4.5vw;
    }

    .AnhONhiem {
        margin-top: 10vh;
    }

    .TraLoiCauHoiContainer {
        gap: 4px;
    }

    .OChuCauHoi {
        gap: 5px;
        padding: 2%;
    }
}

.InstructionWrapper {

    display: flex;
    align-items: center;
    justify-content: left;
    gap: 10px; 
    padding-left: 5%;
    margin-top: 3%;
    margin-bottom: 10px;
}

.InstructionText {
    font-family: "Cabin";
    font-size: 3vw;
    font-weight: 600;
    color: #000;
    text-align: center;
    margin: 0;
}

.InstructionWrapper i {
    font-size: 5vw;
    color: red;
}

.OChuCauHoi.close{
    display: none;
}