@font-face {
    font-family: "SHS-SHR";
    src: url("/fonts/Source Han Sans & Saira Hybrid-Regular.ttf");
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "SHS-SHR";
    src: url("/fonts/Saira-SemiBold.ttf");
    font-weight: bold;
    font-style: normal;
}

* {
    text-align: center;
    font-family: "SHS-SHR";
}

#darkModeBtn {
    position: fixed;
    top: 10px;
    right: 10px;
}

#darkModeBtn button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 18px;
    background-color: #f0f0f0;
    transition: background-color 0.3s;
}

#darkModeBtn button:hover {
    background-color: #e0e0e0;
}

img {
    margin-top: 80px;
    width: 100px;
}

a {
    color: #00c3ff;
    text-decoration: none;
}

#menu {
    margin-top: 50px;
    margin-bottom: 10px;
}

input {
    width: 100px;
    margin: 10px;
    height: 18px;

}

select {
    height: 25px;
    margin: 10px;
}

#check {
    width: 15px;
    
}
#kadai {
    width: 15px;
}

#limit100 {
    width: 15px;
}

#btn {
    margin: 10px;
}

#txt {
    margin: 30px 10px 10px 10px;
}

#put {
    width: 500px;
    height: 200px;
    overflow-y: auto;
    border: 3px solid #333333;
    margin: auto;
}

ul li {
    list-style-type: none;
    text-align: left;
}

#menuSupport {
    margin: auto;
    margin-top: 100px;
    border: 3px solid #808080;
    padding: 10px;
    width: 520px;
}

#menuSupport>p {
    text-align: left;
    line-height: 10px;
}

#menuSupport>strong {
    color: #0000ff;
}

#menutxt {
    color: #333333;
}

@media (max-width: 580px) {
    img {
        margin-top: 60px;
        width: 80px;
    }
    
    input {
        width: 80px;
    }
    
    #put {
        width: 95%;
        max-width: 500px;
        height: 180px;
    }
    
    #menuSupport {
        width: 90%;
        max-width: 520px;
        margin-top: 50px;
    }
    
    #menuSupport>p {
        line-height: 1.2em;
    }
    
    #darkModeBtn {
        top: 5px;
        right: 5px;
    }
    
    #darkModeBtn button {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

@media (max-width: 400px) {
    input {
        width: 70px;
        margin: 5px;
    }
    
    select {
        margin: 5px;
    }
    
    img {
        margin-top: 50px;
        width: 70px;
    }
}