body {
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 12px;
    padding: 0;
}

.thi_login {
    /*background-color: rgba(107, 173, 247, 0.23);*/
    background-color: #edf5ff;
    width: 400px;
    font-size: 16pt;
    
    color: #252b2f;
    margin: 0 auto 3.125rem;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 0 1.25rem 0 rgba(0,0,0,.2);
    border-radius: 0.5rem;
    background-color: #fff;
}

        .thi_login hr {
            background-color: rgb(211, 211, 211);
            border: medium none currentcolor;
            color: rgb(211, 211, 211);
            height: 1px;
            margin-top: 5px;
            padding: 0;
        }

    .thi_content {
        padding: 15px;
        margin: auto;
    }

.thi_content3 {
    background-color: rgb(255 255 255/63%);
    margin: 0 auto;
    padding: 10px;
    position: relative;
    box-shadow: 1px 1px 8px rgba(51,51,51,.3);
    
}
.thi_content2 {
    background-color: #fff;
    margin: 0 auto;
    padding: 10px;
    position: relative;
    box-shadow: 1px 1px 8px rgba(51,51,51,.3);
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 12px;
    box-sizing: border-box;
    width: 100%;
}

    /* Cột trái: chi tiết câu hỏi | cột phải: danh sách câu + nút kết thúc */
    .thi_content2 > .list-question-detail {
        float: none !important;
        flex: 1 1 auto;
        min-width: 0;
        width: auto !important;
        max-width: 100%;
    }

    .thi_content2 > .right-panel {
        float: none !important;
        flex: 0 0 252px;
        width: 252px !important;
        max-width: 252px;
        padding-left: 0;
        box-sizing: border-box;
    }

    .thi_content2 .question-list ul,
    .thi_content2 .question-list .ul-question-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        width: 100%;
        float: none;
        min-height: 0;
        gap: 12px 8px;
        box-sizing: border-box;
    }

    .thi_content2 .question-list ul li {
        float: none;
        width: auto;
        max-width: none;
        margin-bottom: 0;
    }

    .ketqua-thi-box .ketqua-question-list li {
        display: inline-flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        width: 60px;
        height: 25px;
        line-height: 25px;
        flex-shrink: 0;
    }

    .ketqua-thi-box .ketqua-question-list li span.question-number,
    .ketqua-thi-box .ketqua-question-list li span.answer-number {
        float: none;
        display: block;
        flex: 0 0 auto;
        box-sizing: border-box;
    }

    .ketqua-thi-box .ketqua-question-list li span.question-number {
        width: 40px;
        padding: 5px;
    }

    .ketqua-thi-box .ketqua-question-list li span.answer-number {
        width: 20px;
        line-height: 27px;
        padding: 0;
        text-align: center;
        font-size: 12px;
        font-weight: bold;
    }

    .thi_content2 > div[style*="clear:both"] {
        display: none;
    }

    .thi_content h1, .thi_login h1 {
        text-align: center;
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
        margin-top: 0px;
    }

    .thi_content h1 {
        margin-bottom: 5px;
        font-size: 20px;
    }

.thi_login h1 {
    margin-bottom: 10px;
    font-size: 18px;
    padding-top: 20px;
    color: #6f6363;
}

    .thi_content h2 {
        text-align: center;
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
        margin-top: 0px;
        margin-bottom: 10px;
        font-size: 17px;
    }

    .list-question-detail {
        float: left;
        width: 810px;
    }

    .question-detail {
        display: none; /*width:600px;height:100%;float:left; */
        /*padding:10px 0px 0px 10px;*/
    }

        .question-detail img {
            width: 586px;
            height: 400px;
            padding: 1px;
            border: 1px solid #ccc;
        }

    .noidungcauhoi {
        font-weight: 700;
        margin-bottom: 15px;
        font-size: 15px;
        text-align:justify;
    }

.phuongan {
    color: #000;
    font-size: 14px;
    font-size: calc(12px + (16 - 12) * ((100vw - 300px)/(1600 - 300)));
    font-weight: 400;
    text-align: justify;
    margin-left: 5px;
}

    .divChoise {
        float: left;
        padding-top: 5px;
    }

    .infoThi {
        text-align: left;
        padding-bottom: 5px;
        font-weight: bold;
    }

    .answer-list {
        background-color: #e4e3e3;
        border: 1px solid #ccc;
        box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05) inset;
        padding: 10px 10px;
    }

    .answer-item {
        background: none repeat scroll 0 0 #eee;
        height: 25px;
        line-height: 25px;
        float: left;
        margin-left: 10px;
        border-radius: 3px;
        border: 1px solid #aaa;
        padding: 0px 5px 0px 5px;
    }

    /*.answer-list input{
    float: left;
}
.answer-list label{
    float: left;
    font-size:13px;
}*/
    .TraLoi {
        font-weight: bold;
    }

    .tieudeCH {
        font-size: 15pt;
        color: #ee114f;
        font-weight: bold;
        text-decoration: underline;
    }

    .answer-list input {
        /*margin:6px 3px 0px 0px;*/
        margin: 0;
        margin-left: 5px;
        padding: 0px;
    }

    .prev a, .next a {
        text-decoration: none;
        font-weight: bold;
        color: white;
    }

    .right-panel {
        width: 252px;
        border: none;
        position: relative;
        padding-left: 20px;
        float: left;
    }

    .center {
        text-align: center;
    }

    .question-list ul {
        margin: 0;
        padding: 0;
        list-style-type: none;
        float: left;
        z-index: 1;
        margin-bottom: 5px;
       
        min-height:230px;
    }

        .question-list ul li {
            display: block;
            width: 60px;
            height: 25px;
            line-height: 25px;
            text-align: left;
            padding: 0;
            cursor: pointer;
            margin-bottom: 8px;
            float: left;
            color: #404040;
            text-align: center;
        }

            .question-list ul li span.question-number {
                background-color: #1c84c6;
                /*background-image: linear-gradient(#aed2fb, #6badf7);*/
                border: 1px solid #aaa;
                border-radius: 3px;
                color: #fff;
                cursor: pointer;
                float: left;
                font-size: 14px;
                font-weight: bold;
                width: 40px;
                text-align: center;
                border: 1px solid #aaa;
                padding: 5px;
            }

            .question-list ul li span.question-answered {
                background-color: #ccc;
            }

            .question-list ul li span.answer-number {
                float: left;
                line-height: 27px;
                width: 20px;
                text-align: center;
                font-size: 12px;
                font-weight: bold;
                /*border-radius: 0 3px 3px 0;*/
            }

            .question-list ul li.answered {
                /*border: 1px solid #6BADF7;*/
            }

                .question-list ul li.answered span.question-number {
                    /*background-color: #0097ee;
                background-image: linear-gradient(#7ac5ef, #0097ee);*/
                    background-color: #d2cc19;
                    background-image: linear-gradient(#c4ca67, #d2cc19);
                }



    .clear {
        clear: both;
    }

    .question-list h2 {
        clear: both;
    }

        .question-list h2 span {
            float: right;
            color: red;
        }

    .head-left {
        float: left;
        width: 600px;
    }

    .head-right {
        float: left;
        margin-left: 20px;
        /*width: 280px;*/
    }

    .more-info {
        clear: both;
        margin-bottom: 4px;
        font-size: 12pt;
    }

    .question-list .more-info span.text {
        float: left;
        width: 200px;
        text-align: left;
        font-weight: bold;
    }

    .question-list .more-info span.value {
        float: right;
       
        text-align: right;
        color: red;
        font-weight: bold;
        padding-right: 10px;
    }

    .question-list .more-info span.valueM {
        /*color: #1c3ae1;*/
        color: yellow;
    }

    .more-info span.valueM {
        /*color: #1c3ae1;*/
        /*color:yellow;*/
    }

    .question-list .more-info div.incorrect {
        color: red;
        font-size: 22px;
        font-weight: bold;
        text-align: center;
        width: 100%;
    }

    #spanTimeout {
        color: red;
        font-size: 20px;
        font-weight: bold;
        padding-right: 10px;
    }



    .answer-list .DaAn {
        background-color: #FFE58F !important;
    }

    .answer-list .TLDung {
        background-color: #34BA66 !important;
    }

    .answer-list .TLSai {
        background-color: #d14836 !important;
    }

.question-number-dung {
    color: #0B62D1; font-weight: bold;
}

    .question-number-sai {
        color: red;
    }

    .question-list ul li.sai {
        background-color: #d14836 !important;
    }

    .question-list ul li.dung {
        background-color: #34BA66 !important;
    }

    .question-list ul li span.sai {
        background-color: #d14836 !important;
    }

    .question-list ul li span.dung {
        background-color: #34BA66 !important;
    }

    .boxMau span {
        border: 1px solid #aaa;
        border-radius: 3px;
        height: 15px;
        width: 30px;
    }

    .boxMau .xanh {
        background-color: #34BA66;
        color: #34BA66;
    }

    .boxMau .do {
        background-color: #d14836;
        color: #d14836;
    }

    .boxMau .vang {
        background-color: #FFE58F;
        color: #FFE58F;
    }

.footer {
    padding-top: 10px;
    font-weight: bold;
    text-align: center;
    font-size: 12px;
    color: #fff;
}

    .linkhd {
        text-align: right;
        font-weight: bold;
        color: black;
        cursor: pointer;
        padding-top: 10px;
    }

    .answer-list-left {
        width: 60%;
        float: left;
    }

    .answer-list-right {
        width: 38%;
        float: right;
        text-align: right;
    }

    .dangnhapthi {
        padding: 20px;
    }

    .validation-summary-errors {
        color: red;
    }

    .validation-summary-valid ul {
        margin: 0px;
    }

.end-btn {
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    font-weight: bold;
    font-size: 17px;
    padding: 5px 15px;
    border: 1px solid #187e3e;
    background-color: #0043a5;
  
    background-repeat: repeat-x;
    border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
    font-family: arial,verdana,helvetica,sans-serif;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 1px 2px rgba(0, 0, 0, 0.1);
}

    a.end-btn {
        text-decoration: none;
    }

    .nutlenh {
        border-radius: 4px;
        color: #fff;
        cursor: pointer;
        font-weight: bold;
        padding: 3px 4px;
       
        font-size: 16px;
        border: 1px solid #187e3e;
        font-family: arial,verdana,helvetica,sans-serif;
        background-color: #008ada;
        background-image: linear-gradient(to bottom, #0097ee, #07b);
        background-repeat: repeat-x;
        border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
        text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
        box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 1px 2px rgba(0, 0, 0, 0.1);
        line-height: 12px;
    }

    a.nutlenh {
        padding: 3px 4px;
        text-decoration: none;
        line-height: 12px;
    }

    .nutlenhGray {
        font-family: arial,verdana,helvetica,sans-serif;
        -moz-box-shadow: inset 0px 1px 0px 0px #ffffff;
        -webkit-box-shadow: inset 0px 1px 0px 0px #ffffff;
        box-shadow: inset 0px 1px 0px 0px #ffffff;
        background: -webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ededed), color-stop(1, #dfdfdf) );
        background: -moz-linear-gradient( center top, #ededed 5%, #dfdfdf 100% );
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed', endColorstr='#dfdfdf');
        background-color: #ededed;
        -webkit-border-top-left-radius: 5px;
        -moz-border-radius-topleft: 5px;
        border-top-left-radius: 5px;
        -webkit-border-top-right-radius: 5px;
        -moz-border-radius-topright: 5px;
        border-top-right-radius: 5px;
        -webkit-border-bottom-right-radius: 5px;
        -moz-border-radius-bottomright: 5px;
        border-bottom-right-radius: 5px;
        -webkit-border-bottom-left-radius: 5px;
        -moz-border-radius-bottomleft: 5px;
        border-bottom-left-radius: 5px;
        text-indent: 0px;
        border: 1px solid #dcdcdc;
        display: inline-block;
        color: #777777;
        font-family: Arial;
        font-size: 12px;
        font-weight: bold;
        font-style: normal;
        padding: 3px 8px;
        text-decoration: none;
        text-align: center;
        text-shadow: 1px 1px 1px #ffffff;
    }

        .nutlenhGray:hover {
            background: -webkit-gradient( linear, left top, left bottom, color-stop(0.05, #dfdfdf), color-stop(1, #ededed) );
            background: -moz-linear-gradient( center top, #dfdfdf 5%, #ededed 100% );
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#dfdfdf', endColorstr='#ededed');
            background-color: #dfdfdf;
        }

        .nutlenhGray:active {
            position: relative;
            top: 1px;
        }



    .nutlenhBlue {
        -moz-box-shadow: inset 0px 1px 0px 0px #cae3fc;
        -webkit-box-shadow: inset 0px 1px 0px 0px #cae3fc;
        box-shadow: inset 0px 1px 0px 0px #cae3fc;
        background: -webkit-gradient( linear, left top, left bottom, color-stop(0.05, #79bbff), color-stop(1, #4197ee) );
        background: -moz-linear-gradient( center top, #79bbff 5%, #4197ee 100% );
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#79bbff', endColorstr='#4197ee');
        background-color: #79bbff;
        -webkit-border-top-left-radius: 5px;
        -moz-border-radius-topleft: 5px;
        border-top-left-radius: 5px;
        -webkit-border-top-right-radius: 5px;
        -moz-border-radius-topright: 5px;
        border-top-right-radius: 5px;
        -webkit-border-bottom-right-radius: 5px;
        -moz-border-radius-bottomright: 5px;
        border-bottom-right-radius: 5px;
        -webkit-border-bottom-left-radius: 5px;
        -moz-border-radius-bottomleft: 5px;
        border-bottom-left-radius: 5px;
        text-indent: 0px;
        border: 1px solid #469df5;
        display: inline-block;
        color: #ffffff;
        font-family: Arial;
        font-size: 12px;
        font-weight: bold;
        font-style: normal;
        height: 25px;
        line-height: 25px;
        width: 90px;
        text-decoration: none;
        text-align: center;
        text-shadow: 1px 1px 1px #287ace;
    }

        .nutlenhBlue:hover {
            background: -webkit-gradient( linear, left top, left bottom, color-stop(0.05, #4197ee), color-stop(1, #79bbff) );
            background: -moz-linear-gradient( center top, #4197ee 5%, #79bbff 100% );
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#4197ee', endColorstr='#79bbff');
            background-color: #4197ee;
        }

        .nutlenhBlue:active {
            position: relative;
            top: 1px;
        }

    .bold {
        font-weight: bold;
    }

    .blue {
        color: #0001f5
    }

    body {
        margin: 0px;
    }

#main-content {
    /*
    background: url(/Content/images/academicIII.png) 100% 100%/cover no-repeat;*/
    background: url(/Content/images/bg_cauhoi1.png);
    background-color: rgba(0, 0, 0, 0);
    background-position-x: 0%;
    background-position-y: 0%;
    background-repeat: repeat;
    background-size: auto;
    background-color: #fbf5f5;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.login .cph {
    min-height: 100vh;
  
    display: flex;
    align-items: center;
    justify-content: center;
    background: url(https://e.khaothi.online/static/media/bg-01.433bef5e.png);
    background-repeat: no-repeat !important;
    background-size: cover !important;
    max-width: 100vw !important;
}

    .bg {
        background-image: url(/Content/images/bg_login.jpg);
        background-size: cover;
        background-position: center center;
        position: absolute;
        top: 0px;
        right: 0px;
        left: 0px;
        bottom: 0px;
        top: 0px;
        opacity: 0.1;
    }

.headertop {
    height: 70px;
    background-size: auto 100%;
    background-position: center right;
    display: flex;
    justify-content: space-around;
    color: #f20909;
}
    }

        .headertop .header-logo .logo {
            width: 70px;
            display: table-cell;
        }

    .header-logo .desc {
        vertical-align: middle;
        display: table-cell;
        padding-left: 10px;
    }

    .desc__title1 {
        font-size: 15px;
        font-weight: bold;
        margin-bottom: 5px;
        color: #fff;
    }

    .desc__title__main {
        font-size: 13px;
        font-weight: bold;
        margin: 0px;
        color: #fff;
        text-align: left;
    }

    .header-user .more-info {
        display: flex;
        flex-direction: column;
        align-items: end;
    }

        .header-user .more-info .valueM {
            padding-top: 5px;
            padding-right: 10px;
            color: red;
            font-size: 12px;
            font-weight: 800;
        }

.content_title1 {
    font-size: 16px;
    padding-top: 10px;
    font-weight: 700;
    text-align: center;
}

    .content_title2 {
        font-size: 17px;
    }

    .headertop .header-content {
        display: flex;
        align-items: center;
    }

    .thi_content .col-md-8,
    .thi_content .col-md-4 {
        padding-left: 0px;
        padding-right: 0px;
    }

    .header-user {
        display: flex;
        align-items: center;
    }

    .question-title span {
        color: #d91313;
        font-size: 16px;
        text-decoration: underline;
        font-weight: 700;
    }

    .login .logo .img {
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        
    } 
.rowthithu .titlerw {
    padding: 15px 0px;
    width:120px;
}

.login .logo img {
    width: 220px;
}

    .login .logo .subtitle {
        font-weight: bold;
        margin: 0px;
        margin-top: 0px;
        margin-right: 0px;
        margin-bottom: 0px;
        margin-left: 0px;
        padding: 0px;
        font-size: 20px;
        text-align: center;
        color: #fff;
    }

    .login .logo .title {
        font-size: 18px;
        text-align: center;
        color: #fff;
        margin-top: 15px;
    }

    .k-window-titlebar {
        background: #07448a !important;
        color: #fff !important;
    }

.control-label-form {
    margin-bottom: 10px;
    padding-top: 9px;
    font-weight: normal;
    min-height: 20px;
    border-bottom: 1px dotted #5b5353;
    width: 100%;
}

    #kendoUploadForm img {
        width: 120px;
        height: 130px;
    }

    .tra-loi-tren .alert {
        padding-left: 30px;
        margin-left: 15px;
        position: relative;
    }

        .tra-loi-tren .alert > .fa, .alert > .glyphicon {
            display: flex;
            position: absolute;
            left: -15px;
            top: 7px;
            width: 45px;
            height: 35px;
            -webkit-border-radius: 20%;
            -moz-border-radius: 20%;
            border-radius: 20%;
            line-height: 35px;
            text-align: center;
            background: inherit;
            border: inherit;
            cursor: pointer;
            box-shadow: 1px 1px 2px rgba(51,51,51,.3);
            /*background-color: #b00909;
            color: #fff;*/
        }

    .tra-loi-dung {
        box-shadow: 0 15px 15px rgba(16,81,185,.15);
        border: 3px solid #0B62D1;
    }

    .tra-loi-sai {
        box-shadow: 0 15px 15px rgba(16,81,185,.15);
        border: 3px solid red;
    }

    .anhoso {
        display: none;
    }

    .e10-thongbao-ky-thi {
        margin: 0 0 16px;
        padding: 14px 16px;
        border-radius: 10px;
        background: #fff5f5;
        border: 1px solid #f5c6cb;
        color: #842029;
    }

    .e10-thongbao-ky-thi p {
        margin: 0;
        font-size: 14px;
        line-height: 1.5;
        font-weight: 600;
        text-align: center;
    }

    .e10-thongbao-ky-thi-actions {
        text-align: center;
        margin-bottom: 8px;
    }

    .hienhoso {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
.validation-summary-errors ul {
  padding:0px;
}
.validation-summary-errors ul li {
    list-style: none;
    font-size: 16px;
    text-align: center;
    padding-top: 10px;
}
@media (max-width:720px) {
    .loginduoitrai,.hide_logo {
        display: none !important;
    }

    .headertop .header-logo .logo {
        width: 100px;
    }
    .headertop {
        justify-content: center;
    }
    .thi_content2 {
        flex-direction: column;
        flex-wrap: wrap;
    }

    .thi_content2 > .list-question-detail,
    .thi_content2 > .right-panel {
        flex: 1 1 100%;
        max-width: 100% !important;
        width: 100% !important;
    }

    .answer-list-right, .right-panel, .list-question-detail, .thi_content {
        width: 100% !important;
    }

    .right-panel {
        padding-left: 0 !important;
    }

    .thi_content2 .question-list,
    .thi_content2 .question-list > div {
        width: 100%;
        box-sizing: border-box;
    }

    .thi_content2 .question-list ul,
    .thi_content2 .question-list .ul-question-list {
        width: 100% !important;
        float: none !important;
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        justify-items: center;
        min-height: 10px !important;
        margin-bottom: 16px;
        gap: 14px 8px;
    }

    .thi_content2 .question-list ul li {
        display: block;
        width: 60px !important;
        height: 25px;
        line-height: 25px;
        margin-bottom: 0;
        box-sizing: border-box;
    }

    .thi_content2 .question-list ul li span.question-number {
        width: 40px;
        padding: 5px;
        float: left;
        box-sizing: border-box;
    }

    .thi_content2 .question-list ul li span.answer-number {
        width: 20px;
        line-height: 27px;
        float: left;
    }

    .ketqua-thi-box .ketqua-question-list li {
        display: inline-flex;
        flex-direction: row;
        align-items: center;
        width: 60px !important;
        height: 25px;
    }

    .ketqua-thi-box .ketqua-question-list li span.answer-number {
        width: 20px;
        line-height: 27px;
    }

    .login .cph {
        
        flex-direction: column;
    }
    .login .cph .logo {
            margin-bottom: 20px;
        }
}
.level_select .k-select {
    background: #fff;
}
.xacnhantt label {
    font-weight: normal;
}