/**
 * Basic CSS Media Query Template
 * TODO: I should probably use Sass...
 * Author: Michael Vieth
 * ------------------------------------------
 *  Responsive Grid Media Queries - 1280, 1024, 768, 480
 *   1280-1024   - desktop (default grid)
 *   1024-768    - tablet landscape
 *   768-480     - tablet 
 *   480-less    - phone landscape & smaller
 * --------------------------------------------
 */
@media all and (min-width: 1468px) and (max-width: 1588px) { 

} 
@media all and (min-width: 1440px) and (max-width: 1468px) { 

}
@media all and (min-width: 1368px) and (max-width: 1440px) { 

}
@media all and (min-width: 1280px) and (max-width: 1368px) { 

}
@media all and (min-width: 1024px) and (max-width: 1280px) { 

}

@media all and (min-width: 768px) and (max-width: 1024px) { 

}

@media all and (min-width: 480px) and (max-width: 768px) { 

}

@media all and (max-width: 480px) {
    .pageOne {
        max-width: 100%;
        padding-top: 15vw;
    }
    ul.block-page-1 {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
        padding: 0;
        gap: 0px;
        flex-wrap: nowrap;
        align-content: center;
    }
    ul.block-page-1 li p {
        margin-top: 0;
        padding-bottom: 0;
        padding-top: 0;
    }
    .pageTwo {
        padding-left: 0;
        padding-right: 0;
        padding-top: 15px;
    }
    .pageThree {
        position: relative;
        padding: 0;
        margin: 0;
    }
    .img_pageThree {
        padding: 0 15px;
    }
    .img_pageThree ul {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-evenly;
        align-items: center;
        padding-left: 0px;
        gap: 15px;        
    }
    .pageFour {
        position: relative;
        padding-top: 20px;
    }
    .title_pageSix {
        padding: 0 10px;
    }
    li.frm-register {
        padding-top: 0px;
        margin-top: 30vw;
        margin-bottom: 10vw;
    }
    .form-dk {
        position: relative ;
        background: #ffffff;
        margin: 0 0 0 4.5vw;
        flex: 0 0 auto;
        padding: 1.5vw 1vw;
        height: auto;
        max-width: 90vw;
        z-index: 999;
    }  
    .form-control {
        height: 40px;
        font-size: 16px;
    }
    .form-title span {
        font-size: 22px;
    }
    .info-form-dk input {
        height: 40px;
        font-size: 16px;
    }
    .btn-dangky img {
        width: 170px;
        height: auto;
    }
    .form-horizontal {
        padding: 0 5px;
    }
    .img-responsive {
        margin: 0 auto;
    }
    .container{
        max-width: 100%;
        margin: auto;
    }
    .btn_fixed img {
        margin: 0 auto;
    }
    .footer__items {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        align-content: center;
        justify-content: center;
        align-items: center;
        --bs-gutter-x: 0;
        margin: 0 1vw;
    }
    .logo__footer {
        display: flex;
        flex-wrap: nowrap;
        flex-direction: row;
        align-content: center;
        justify-content: space-around;
        align-items: center;
        width: 100%;
    }
    .address__footer {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        align-content: space-between;
        justify-content: center;
        align-items: center;
        padding-top: 20px;
        width: 100%;
    }
    p.address-f {
        text-align: center;
        margin: 10px auto;
    }  
    p.address-f-2 {
        text-align: center;
        margin: 10px auto;
    } 
    p.hotline-f {
        margin: 10px auto;
    }  
    p.mail-f {
        margin: 10px auto;
    }
    .logo__nsm__footer {
        padding-top: 0px;
    }
    .social__footer {
        width: 100%;
    }
    .social__footer ul {
        display: flex;
        justify-content: center;
        margin: 0;
        padding: 0;
    }
    .address-f span {
        font-size: 16px;
    }
    .address-f-2 span {
        font-size: 16px;
    }
    .social__footer {
        padding-left: 0;
    }
    .fa-envelope a {
        font-size: 16px;
    }
    .fa-envelope {
        font-size: 16px;
    }
    .fa-phone a {
        font-size: 16px;
    }
    .section-header ul {
        grid-template-columns: repeat(2,1fr);
    }
    .section-header ul li.logo_jw {
        text-align: left;
        padding-left: 10px;
    }
    .icon-zalo {
        position: fixed;
        z-index: 100;
        bottom: 32%;
        padding-left: 10px;
    }
    .hotline-phone-ring-wrap {
        bottom: 28%;
        /*right: 0;*/
        left: inherit;
		/*padding-right: 10px;*/
    }
    .btn_fixed {
        bottom: 32%;
        z-index: 89;
    }
    #btnRegister_mb img {
        max-width: 170px;
        height: auto;
    }
    /*Menu-Header*/
        :root{ --color-1: #880000;}
    body{
    line-height: 1.5;
    font-family: Arial, Helvetica, sans-serif;
    }
    *{
    box-sizing: border-box;
    margin:0;
    padding:0;
    }
    a{
        text-decoration: none;
    }
    ul{
        list-style: none;
    }
    .align-items-center{
    align-items: center;
    }
    .text-align-center{
    text-align: center;
    }
    /*header*/
    .header{
    /*background: url(../images/nen-menu.jpg) no-repeat top center;*/
    position: relative;
    }
    .header .nav ul li a{
    display: block;
    font-size: 16px;
    font-weight: 600;
    padding:10px 0;
    color: rgba(255,255,255,0.7);
    transition: all 0.5s ease;
    }
    .header .nav ul li a:hover,
    .header .nav ul li a.active{
    color: #ffffff;
    }
    .header #nav-check{
    position: absolute;
    opacity:0;
    pointer-events: none;
    }
    .row {
        display: flex;
    }
     .social-share {
        width: 100px;
    }
    .logo {
        margin-right: auto;
        padding: 10px 0;
    }
    .nav-toggler{
    height: 34px;
    width: 44px;
    background-color: #ffffff;
    border-radius: 4px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    }
    .nav-toggler span{
        display: block;
        height: 2px;
        width: 20px;
        background-color: var(--color-1);
        position: relative;
     }
    .nav-toggler{
        display: flex;
    }
    .nav-toggler span::before{
        top: -6px;
     }
     .nav-toggler span::after{
        top: 6px;
     }
     .nav-toggler span::before,
     .nav-toggler span::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--color-1);
    left:0;
    }
    .header .nav{
        position: absolute;
        left:0;
        top:100%;
        width: 100%;
        background-color: var(--color-1);
        border-top: 1px solid rgba(255,255,255,0.2);
        opacity:0;
        visibility: hidden;
    }
    .header .nav ul li{
        display: block;
        margin:0;
    }
    .header #nav-check:checked ~ .nav{
       opacity: 1;
       visibility: visible;
       padding-left: 5vw;
    }
    .header #nav-check:focus ~ .nav-toggler{
        box-shadow: 0 0 15px #000000;
    }
    .header #nav-check:checked ~ .nav-toggler span{
        background-color: transparent;
    }
    .header #nav-check:checked ~ .nav-toggler span::before{
        top:0;
        transform: rotate(45deg);
    }
    .header #nav-check:checked ~ .nav-toggler span::after{
        top:0;
        transform: rotate(-45deg);
    }
    .fixheader {
    position: fixed;
    /*background: url(../images/nen-menu.jpg) no-repeat top center;*/
    transition: 1s;
    width: 100%;
    z-index: 9999;
    }
    .chude_mb {
        width: 100%;
    }
    li.img_nen_top {
    margin-top: 3vw;
    }
    li.img_bs_top {
    margin-top: -63vw;
    }
    li.img_buc_mb {
    margin-top: -9vw;
    }
    li.img_mienphi_mb {
    margin-top: -41vw;
    }
    .img_model_mb {
        margin: 0;padding: 0;
    }
    img.img-dv-1 {
    margin-top: -54vw;
    }
    img.frame-dv-2 {
    margin: 5vw 0;
    }
    img.img-dv-2 {
    margin-top: -60vw;
    }
    img.frame-dv-3 {
    /*margin: 5vw 0;*/
    }
    img.img-dv-3 {
    margin-top: -55vw;
    }
    img.frame-dv-4 {
    margin: 5vw 0;
    }
    img.img-dv-4 {
    margin-top: -58vw;
    }
    .image_gia_dv.center {
    width: 75%;
    margin: 4vw 0;
    }
    img.image_dv_detail {
    margin: 2vw 0;
    }
    img.frame-yoube-1 {
    margin: 5vw auto;
    }
    .video-youtube-1.center {
    margin-top: -58vw;
    }
    img.img-body-lieuphap {
    margin: 4vw 0;
    }
    img.img-bs-bodylieuphap {
    margin-top: -13vw;
    }
    img.frame-yoube-2 {
    margin-top: 6vw;
    }
    .video-youtube-2.center {
    margin-top: -56vw;
    }
    .img_km50_mb {
        margin: -10vw 0 3vw 0;
    }
    .img_button_mb {
        margin: -6vw 25vw 2vw 25vw;
    }
    .img_10_congnghe {
        margin:0 0 4vw 0;padding:0;
    }
    .frm-register {
        margin: -10vw 0 0 0;
    }
    .video_infobelow_mb {
    padding: 10px 155px 20px;
    }
}

@media all and (max-width: 380px) { 
    .form-control {
        height: 37px;
        font-size: 15px;
    }
    .info-form-dk input {
        height: 37px;
        font-size: 15px;
    }
    .btn-dangky img {
        width: 150px;
        height: auto;
    }
    .form-title span {
        font-size: 20px;
    }
    .modal-content {
        max-width: 360px;
        position: relative;
        width: auto;
        margin: 0.5rem;
    }

}
@media all and (max-width: 320px) {
    .form-control {
        height: 32px;
        font-size: 14px;
    }
    .info-form-dk input {
        height: 32px;
        font-size: 14px;
    }
    .btn-dangky img {
        width: 120px;
        height: auto;
    }
    .form-title span {
        font-size: 17px;
    }
    .modal-content {
        max-width: 300px;
        position: relative;
        width: auto;
        margin: 0.5rem;
    }
}
/* Portrait */
@media screen and (orientation:portrait) { /* Portrait styles here */ }
/* Landscape */
@media screen and (orientation:landscape) { /* Landscape styles here */ }


/* CSS for iPhone, iPad, and Retina Displays */

/* Non-Retina */
@media screen and (-webkit-max-device-pixel-ratio: 1) {
}

/* Retina */
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (-o-min-device-pixel-ratio: 3/2),
only screen and (min--moz-device-pixel-ratio: 1.5),
only screen and (min-device-pixel-ratio: 1.5) {
}

/* iPhone Portrait */
@media screen and (max-device-width: 480px) and (orientation:portrait) {
} 

/* iPhone Landscape */
@media screen and (max-device-width: 480px) and (orientation:landscape) {
}

/* iPad Portrait */
@media screen and (min-device-width: 481px) and (orientation:portrait) {
}

/* iPad Landscape */
@media screen and (min-device-width: 481px) and (orientation:landscape) {
}