/* Mobile: width < 740px <=> 46.1875em */
/* Tablet: width >= 740px and width < 1024px  <=> 63.9375em */
/* PC: width >= 1024px */

/* ---------------------------------------------------------- */

/* Mobile: width < 740px */
@media screen and (max-width: 46.1875em) {
    #logo-pc {
        display: none;
    }

    #logo-mobile {
        display: block;
    }

    .header__search {
        display: none;
    }

    .header__search-options-item {
        display: none;
    }

    .header__nav {
        display: none;
    }

    .nav__mobile-btn {
        display: block;
    }

    .download__app-by-image {
        display: none;
    }

    .top-homstay,
    .favorite-space,
    .about-me,
    .app-download {
        display: block;
    }

    .owl-nav button.owl-prev,
    .owl-nav button.owl-next {
        width: 40px;
        height: 40px;
    }

    .owl-nav button.owl-prev {
        margin-left: -15px;
    }

    .owl-nav button.owl-next {
        margin-right: -15px;
    }

    .card {
        padding-right: 0 !important;
    }
}

/* Tablet: width >= 740px and width < 1024px*/
@media screen and (min-width: 46.1875em) and (max-width: 63.9375em) {
    .header__search {
        flex: none;
    }

    .header__nav {
        display: none;
    }

    .nav__mobile-btn {
        display: block;
    }

    .download__app-by-image {
        display: none;
    }

    .app-download-qrcode {
        display: none
    }

    .app-download-store {
        text-align: center;
    }
}

/* PC: width >= 1024px */
@media screen and (min-width: 64em) {}

@media(min-width: 0px) and (max-width: 1023px) {
    .lesson-action {
        height: 60px;
        justify-content: flex-end;
    }

    .toggle-wrapper {
        justify-content: flex-start !important;
        left: 0;
        right: unset !important;
        width: 26% !important;
    }
}

@media (min-width: 0px) and (max-width: 768px) {
    .track-title {
        display: none !important;
    }

    .lesson-btnclose {
        display: block !important;
    }

    .lesson-wrapper {
        bottom: 0px !important;
        display: none !important;
    }

    #nav_list {
        display: none !important;
    }

    .percentage {
        width: 50px !important;
    }

    .panel-title a {
        font-size: 1.2rem !important;
    }

    .panel-body a {
        font-size: 1.1rem;
    }

    .toggle-wrapper {
        display: flex !important;
    }

    .bank-wrapper {
        padding-left: 0px !important;
        padding-right: 0px !important;
        margin-top: 10px;
    }

    .bank-transfer {
        margin-top: 20px;
    }

    .box-note {
        padding-left: 0px;
        padding-right: 0px
    }

    .event-schedule {
        padding-left: 15px
    }

    iframe {
        height: 200px !important;
    }

    .contact-item {
        padding-right: 0px;
    }

    .item-comment {
        margin-left: 0px;
        margin-right: 0px;
        width: 100%;
    }

    .item-comment .img {
        margin-left: 50px
    }

    .item-subcomment {
        margin-left: 0px;
        margin-right: 0px;
        width: 98%;
    }

    .course-image-mobile {
        display: block;
    }

    .course-image {
        display: none;
    }

    #course-qa {
        width: 100%;
    }

    .contain-qa{
        bottom: 70px;
        right: -10px;
    }

    .video-intro{
      overflow: hidden !important; 
      height: 250px
    }

    .btn-note{
        display: none;
    }

    .card-plan{
        margin-right: 0px;
    }

    .card-course{
        margin-right: 0px;
        padding-left: 10px !important;
        padding-right: 10px !important;

    }

    .card-course .img{
        width: 100% !important; 
        height: auto !important;
    }

    .card-course .div-img{
        padding-right: 0px !important;
    }

    .exper-main{
        padding: 0; flex: 1 0 auto;
    }

    .expert-profile{
        display: none;
    }

    .expert-profile-mobile{
        display: block;
        border: 0px solid #ccc;
    }

    .expert-menu{
        display: block;
      }

  .survey-wrapper{
    padding: 20px !important
  }

  .survey-result-detail{
    width: 80%
  }
}

@media (min-width: 1024px) {
    .contain-qa {
        right: calc(23% + 30px);
    }
}