@media (min-width: 1367px) and (max-width: 1920px) {

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: Arial, Helvetica, sans-serif;
    }

    #header {
        width: 100%;
        height: 40px;
        background-image: url('../../main_images/001_001_blank20.jpg');
        background-size: cover;
    }

    #linehead2 { height: 3px; background: #09c; }
    #linehead3 { height: 2px; background: #999; }
    #linehead4 { height: 1px; background: #ccc; }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    /* --- Container Utama --- */
    .wrap {
        width: 100%;
        max-width: 1800px;
        margin: 0 auto;
        height: 100vh;
        display: flex;
        flex-direction: column;
    }

    /* --- Area Utama Flexbox --- */
    .content {
        display: flex;
        flex-direction: row; 
        flex: 1;            
        width: 100%;
        border-left: 1px solid #ccc;
        border-right: 1px solid #ccc;
        min-height: 50vh;  
    }

    .teks-responsif { font-size: 16px; }        
    .teks-resp30 { font-size: 30px; font-weight: bold; color: black; }
    .teks-resp24 { font-size: 26px; color: black; }
    .teks-resp20 { font-size: 20px; color: black; }

    /* --- Ukuran 3 Kolom Aktual (40%, 50%, 10%) --- */
    .leftbox {
        flex: 0 0 40%; 
    }

    .box-container {
        width: 100%;
        height: 70vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .box-padding {
        width: 95%;
        height: 0;
        padding-bottom: 95%; 
        position: relative; 
    }

    .box-pix {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 10px solid #ccc;
        border-radius: 20px;
        background-color: #777;
    }

    .box-pix img {
        width: 100%;
    }

    .box-info {
        width: 100%;
        height: 120px;
        margin-top: 30px;
        display: flex; /* Menggantikan float dengan flexbox */
    }

    .box-logo {
        width: 30%;
        height: 120px;
        margin-left: 1.2vw;
    }

    .box-bond {
        width: 70%;
        height: 120px;
        margin-top: 30px;
    }

    .middlebox {
        flex: 0 0 50%; 
        border-left: 1px solid #ccc;
        border-right: 1px solid #ccc;
    }

    .judul {
        width: 95%;
        height: 4vh;
        margin-top: 2.2vh;
        margin-left: 1.2vw;
        font-size: 32px;
        color: black;
        border-bottom: 1px solid #ccc;
    }

    .box-ket {
        width: 95%;
        min-height: 80vh;
        margin-top: 2.5vh;
        margin-left: 1.2vw;
    }

    .box-quiz_container {
        width: 80%;
        min-height: 90vh;
        margin-top: 2.5vh;
        margin-left: 3.5vw;
        display: flex;
        flex-direction: column;
        background-color: skyblue;
    }

    .box-quiz3 {
        width: 100%;
        min-height: 20vh;
        margin-top: 1.5vh;
        background-color: yellow;
    }

    .box-quizA {
        width: 100%;
        min-height: 35vh;
        margin-top: 1.5vh;
        background-color: yellow;
    }

    .box-quizNV {
        width: 100%;
        min-height: 7vh;
        margin-top: 3.5vh;
        background-color: yellow;
    }

    .button-orange300 {
        display: inline-block;
        width: 300px;
        height: 40px;
        margin-top: 3px;
        font-size: 16px;
        text-align: center;
        vertical-align: middle;
        border: 1px solid #aaa;
        white-space: nowrap;
        border-radius: 3px;
        color: #000;
        background-color: orange;
        transition-duration: 0.4s;
    }

    .button-orange300:hover {
        background-color: #f00; 
        color: #fff;
    }

    .rightbox {
        flex: 0 0 10%;
        min-width: 0;
        box-sizing: border-box;
        background-color: #eee;
    }

    .pagenav {
        width: 8vw;
        height: 60vh;
        margin-top: 20vh;
        margin-left: 1.5vw;
    }

    .pgmenu {
        width: 10vw;
        height: 50vh;
        list-style: none;
    }
        
    .pgmenu li img {
        width: 100px;
        height: 100px;
        margin-top: 12px;
        border: 2px solid #ccc;
        border-radius: 15px;
        float: left;
    }

    .footsection {
        width: 100%;
    }

    .navigasi { height: 19px; background: #035; width: 100%; }
    .linebar { height: 3px; background: #09c; width: 100%; }
    .copyright {
        background: #222;
        color: grey;
        text-align: center;
        padding: 10px 0;
        font-size: 12px;
    }

}