.title_main_page {
    width: 100%;
    float: left;
}

.title_main_page h2 {
    display: inline-block;
    text-align: left;
    font-size: 30px;
    font-weight: 700;
    color: #292929;
    margin: 0;
    padding: 0;
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

@media (max-width: 767px) {
    .title_main_page h2 {
        font-size: 24px;
    }
}

.title_main_page h2:before {
    content: "";
    width: 60px;
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    background: #006df9;
}

.section_cauhoi {
    width: 100%;
    float: left;
    padding: 0 0 90px 0;
}

@media (max-width: 991px) {
    .section_cauhoi {
        padding: 0;
    }
}

.section_cauhoi .block {
    width: 100%;
    float: left;
    font-family: "Roboto", "HelveticaNeue", "Helvetica Neue", sans-serif;
    font-size: 16px;
    color: #292929;
    font-weight: 400;
    padding: 0 0 15px;
}

.section_cauhoi .wrap_cauhoi {
    width: 100%;
    float: left;
    margin-top: 20px;
}

.section_cauhoi .wrap_cauhoi .col-click {
    margin-top: 10px;
}

.section_cauhoi .wrap_cauhoi .col-click.clicked {
    position: relative;
}

.section_cauhoi .wrap_cauhoi .itemquestion {
    width: 100%;
    float: left;

}

@media (max-width: 767px) {
    .section_cauhoi .wrap_cauhoi .itemquestion {
        width: 100%;
    }
}

.section_cauhoi .wrap_cauhoi .title {
    width: 100%;
    float: left;
    background: #f7f8fb;
    border-radius: 3px;
    padding: 0 15px;
    min-height: 50px;
    position: relative;
    display: flex;
}

.section_cauhoi .wrap_cauhoi .title:after {
    content: "\f107";
    font-family: 'FontAwesome';
    font-size: 20px;
    color: #344059;
    position: absolute;
    right: 18px;
    top:22px;
    font-weight: 700;
}

.section_cauhoi .wrap_cauhoi .title h4 {
    font-family: "Roboto", "HelveticaNeue", "Helvetica Neue", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #344059;
    line-height: 28px;
    padding-right: 15px;
}

.section_cauhoi .wrap_cauhoi .title:hover {
    cursor: pointer;
}

.section_cauhoi .wrap_cauhoi .content {
    width: 100%;
    float: left;
    padding: 15px 0;
}

.section_cauhoi .wrap_cauhoi .content p {
    font-family: "Roboto", "HelveticaNeue", "Helvetica Neue", sans-serif;
    font-size: 16px;
    color: #747e97;
    font-weight: 400;
    line-height: 26px;
    margin-bottom: 0;
}

.section_cauhoi .wrap_cauhoi .button_block {
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

@media (max-width: 991px) {
    .section_cauhoi .wrap_cauhoi .button_block {
        margin-bottom: 40px;
    }
}

.section_cauhoi .wrap_cauhoi .button_45 {
    margin-top: 40px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: inline-block;
    padding: 0 45px;
    background: #006df9;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    border-radius: 5px;
    border: solid 1px #006df9;
    margin: 0 auto;
}

.section_cauhoi .wrap_cauhoi .button_45:hover {
    background: #fff;
    color: #2c62ef;
}