body { }

.block { display: block; }

.open-header { height: 60px; position: relative; }

    .open-header .img-logo { height: 40px; margin-top: -15px; }

    .open-header .text-logo { margin-top: 10px; color: #2e2e2e; font-size: 23px; line-height: 60px; }

    .open-header .pull-right { line-height: 55px; }

    .open-header .icon-facebook { cursor: pointer; }

    .open-header .icon-google { cursor: pointer; margin-left: 15px; }

.open-content .cnt-smart { background: url(../images/18_banner.jpg) no-repeat; background-size: 100%; height: 600px; }

    .open-content .cnt-smart .container { position: relative; padding-top: 100px; padding-left: 8%; }

        .open-content .cnt-smart .container .smart-title { font-size: 20pt; font-weight: 500; }

            .open-content .cnt-smart .container .smart-title.alohoc { font-size: 24pt; }

        .open-content .cnt-smart .container .smart-infor { padding-top: 20px; line-height: 30px; font-size: 13pt; color: #252525; }

        .open-content .cnt-smart .container .cnt-btn { padding-top: 40px; }

            .open-content .cnt-smart .container .cnt-btn .btn-login { height: 48px; cursor: pointer; background-color: rgba(255, 255, 255, 0.55); float: left; width: 160px; padding-left: 30px; line-height: 45px; border: 1px solid #dadada; border-radius: 25px; font-weight: 500; position: relative; /*ẩn dk*/ background-color: #FEAB1F; color: #fff; border: 1px solid #e6960f; text-align: center; padding-left: 0px; }

                .open-content .cnt-smart .container .cnt-btn .btn-login .icon-login { position: absolute; top: 8px; right: 10px; display: none; }

            .open-content .cnt-smart .container .cnt-btn .btn-register { height: 48px; cursor: pointer; background-color: #FEAB1F; color: #fff; float: left; margin-left: 40px; width: 160px; text-align: center; line-height: 45px; border: 1px solid #e6960f; border-radius: 25px; font-weight: 500; position: relative; /*display:none;*/ text-decoration: none; }
                .open-content .cnt-smart .container .cnt-btn .btn-register.btn-continue { display: block; }

            .open-content .cnt-smart .container .cnt-btn .btn-login:hover { /*background-color: #f3f2f2;*/ background-color: #de900c; border: 1px solid #de900c; color: #fff; }

            .open-content .cnt-smart .container .cnt-btn .btn-register:hover { background-color: #de900c; border: 1px solid #de900c; color: #fff; }

.open-content .cnt-infor .text-title { font-size: 18pt; font-weight: 500; text-align: center; padding: 40px 20px 10px; }
    .open-content .cnt-infor .text-title.alohoc { font-size: 24pt; }

.open-content .cnt-infor .li-line { text-align: center; }

    .open-content .cnt-infor .li-line ul { width: 100%; font-size: 13pt; color: #727272; padding: 0px; }

        .open-content .cnt-infor .li-line ul li { display: inline-block; margin: 0 25px 0px 15px; }

            .open-content .cnt-infor .li-line ul li .fa { font-size: 7px; vertical-align: middle; }

.open-content .cnt-infor .container .one-box { margin-top: 40px; color: #676767; }

.open-content .cnt-infor .container .h4-info { margin: 20px 0px; font-weight: 600; color: #4348a3; }


.open-content .cnt-infor .container .col-md-12 { margin: 40px 0px 80px; }

.open-content .cnt-infor .container .img-handle { width: 80%; }

.open-content .cnt-infor .container .img-hoclieu { margin-top: -5px; }

.open-content .cnt-infor .container .line-hoclieu { border-bottom: 1px solid #8696AD; margin-top: 20px; width: 45px; margin-left: 5px; }

.open-content .cnt-infor .container .infor-openlrn { margin-top: 20px; font-size: 13pt; }

    .open-content .cnt-infor .container .infor-openlrn ul { margin-left: -18px; }

    .open-content .cnt-infor .container .infor-openlrn li { position: relative; list-style-type: none; line-height: 28px; }

        .open-content .cnt-infor .container .infor-openlrn li::before { position: absolute; content: ""; top: 50%; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -o-transform: translateY(-50%); -ms-transform: translateY(-50%); transform: translateY(-50%); margin-left: -18px; width: 0; height: 0; border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 7px solid #C0C0C0; }

.open-content .cnt-smart-school { background-color: #F6FAFD; padding: 40px 0px 150px; background-image: url(../images/11_logoBG.png); background-repeat: no-repeat; background-position: 90% 80px; background-size: 50%; }

    .open-content .cnt-smart-school .container { padding-left: 8%; }

        .open-content .cnt-smart-school .container .text-title { text-transform: uppercase; font-size: 18pt; font-weight: 500; padding: 20px 0px; }

        .open-content .cnt-smart-school .container .line-title { width: 45px; margin-left: 5px; border-bottom: 1px solid #8696AD; }

        .open-content .cnt-smart-school .container .infor-learn { margin-top: 20px; font-size: 13pt; line-height: 30px; }

        .open-content .cnt-smart-school .container .btn-download-app { margin-top: 30px; }

            .open-content .cnt-smart-school .container .btn-download-app .btn-ios { margin-left: -3px; cursor: pointer; }

            .open-content .cnt-smart-school .container .btn-download-app .btn-android { margin-left: 30px; cursor: pointer; }

        .open-content .cnt-smart-school .container .cnt-img-mobile { width: 100%; margin-top: 40px; }

            .open-content .cnt-smart-school .container .cnt-img-mobile img { width: 100%; }

.open-footer { background-color: #0079B2; height: 50px; line-height: 50px; color: white; }

    .open-footer .container { position: relative; }

        .open-footer .container .cnt-icon { position: absolute; right: 0px; top: 10px; }

            .open-footer .container .cnt-icon .icon-facebook { width: 30px; background-color: #008CBD; text-align: center; float: left; height: 30px; padding-top: 8px; border-radius: 50%; cursor: pointer; }

            .open-footer .container .cnt-icon .icon-google { width: 30px; background-color: #008CBD; text-align: center; float: left; height: 30px; padding-top: 8px; border-radius: 50%; margin-left: 15px; cursor: pointer; }

.noselect,
.open-header img,
.open-content img { -webkit-touch-callout: none; /* iOS Safari */ -webkit-user-select: none; /* Safari */ -khtml-user-select: none; /* Konqueror HTML */ -moz-user-select: none; /* Firefox */ -ms-user-select: none; /* Internet Explorer/Edge */ user-select: none; /* Non-prefixed version, currently supported by Chrome and Opera */ }

/* Wide Mobile Layout: 400px. */
@media only screen and (max-width: 400px) {
    .open-content .cnt-smart .container .cnt-btn .btn-register { margin-left: 10px !important; width: 120px; }

    .open-content .cnt-smart .container .cnt-btn .btn-login { width: 130px; padding-left: 0px; }

    .open-content .cnt-smart .container { padding-top: 60px; }

    .open-content .cnt-smart { background-size: auto 100%; }
}

@media only screen and (min-width: 540px) and (max-width: 767px) {
}

@media only screen and (max-width: 767px) {
    .open-content .cnt-infor .container .img-handle { width: 100%; margin-bottom: 30px; }

    .open-content .cnt-smart .container,
    .open-content .cnt-infor .container,
    .open-content .cnt-smart-school .container { padding-left: 0%; }

    .open-content .cnt-infor .li-line ul { width: auto; }

        .open-content .cnt-infor .li-line ul li { float: none; margin: auto; }

    .open-content .cnt-infor .container .img-handle,
    .open-content .cnt-smart-school .container .cnt-img-mobile { display: none; }

    .open-content .cnt-smart { height: 300px; }

        .open-content .cnt-smart .container .cnt-btn .btn-register { margin-left: 20px; }

    .open-content .cnt-smart-school .container .btn-download-app .btn-android,
    .open-content .cnt-smart-school .container .btn-download-app .btn-ios { margin-left: -3px; float: none; }

    .open-content .cnt-smart .container .cnt-btn { padding-top: 20px; }

    .open-content .cnt-smart .container .smart-title,
    .open-content .cnt-infor .text-title,
    .open-content .cnt-smart-school .container .text-title { font-size: 16pt; }

        .open-content .cnt-smart .container .smart-title.alohoc,
        .open-content .cnt-infor .text-title.alohoc { font-size: 18pt; }

    .open-content .cnt-smart .container .smart-infor,
    .open-content .cnt-infor .container .infor-openlrn,
    .open-content .cnt-infor .li-line ul,
    .open-content .cnt-smart-school .container .infor-learn { font-size: 11pt; }

    .open-content .cnt-smart .container { padding-top: 40px; }

    .open-content .cnt-infor .text-title { padding: 20px; }

    .open-content .cnt-infor .container .col-md-12 { margin: 20px 0px 10px; }

    .open-content .cnt-smart-school { padding: 10px 0 40px; }

    .open-header .icon-google { margin: 0px 5px; }

    .open-footer .container .cnt-icon { right: 5px; }

    .open-content .cnt-smart .container .cnt-btn .btn-login .icon-login { top: 11px; right: 10px; width: 25px; height: 25px; }
}

@media only screen and (min-width: 768px) and (max-width: 991px) {
    .open-content .cnt-infor .container .img-handle { width: 100%; margin-bottom: 30px; }
}

@media only screen and (min-width: 992px) and (max-width: 1199px) {
    .open-content .cnt-infor .container .img-handle { width: 100%; }
}

@media only screen and (min-width: 1280px) {
}

@media only screen and (min-width: 1366px) {
}