@media screen and (min-width:320px) and (max-width:1023px) {

    html {
        font-size: 14px;
    }

    header .green-bg,
    #slideshow .black-bg,
    header .top-bar nav,
    #slideshow .ar-link,
    header .bottom-bar .right a.down,
    section.aboutus-module .img1,
    section.aboutus-module .img3 {
        display: none;
    }

    .navbar {
        display: block;
    }

    header .top-bar,
    section.aboutus-module,
    section.offer-module .offer-list,
    section.blog-module .list,
    footer .contact,
    main#subpage.aboutus .information,
    section.offer-module.who .offer-list,
    .gallery {
        flex-wrap: wrap;
    }

    header .top-bar .logo-box,
    header .top-bar .social-module,
    section.aboutus-module .txt-content,
    section.aboutus-module .img2,
    section.offer-module .offer-list .item,
    section.blog-module .list .item,
    footer .contact .item,
    main#subpage.aboutus .information .txt-content,
    main#subpage.aboutus .information .img-box,
    main#subpage.aboutus .information .txt-content:nth-child(2n),
    section.offer-module.who .offer-list .item,
    .gallery .item {
        flex-basis: 100%;
    }

    #slideshow .inside-wrapper {
        margin: 0;
    }

    #slideshow .name {
        font-size: 3rem;
    }

    header .top-bar .social-module {
        background: #000;
        text-align: right;
        padding: 10px 7vw;
    }

    header .top-bar.center,
    main#subpage.aboutus .information .txt-content:nth-child(2n) {
        padding-left: 0;
        padding-right: 0;
    }

    header .top-bar,
    main#subpage.aboutus .information .txt-content:nth-child(2n+1) {
        padding: 0;
    }

    header .top-bar .logo-box {
        padding: 20px 0;
        padding-left: 7vw;
    }

    header .top-bar .logo-box img {
        width: 150px;
    }

    header .top-bar .social-module img {
        width: 30px;
        position: relative;
        top: 3px;
    }

    header .bottom-bar .left {
        width: 30%;
    }

    header .bottom-bar .right {
        width: 70%;
    }

    header .bottom-bar .left img.person {
        width: 30vw;
        right: -30px;
    }

    header .bottom-bar .right {
        font-size: 1.25rem;
        padding: 40px 7vw;
        padding-left: 0;
        text-align: right;
    }

    #slideshow .name {
        font-size: 2rem;
        bottom: 25px;
    }

    section.video-module h2 {
        position: static;
        padding: 30px 7vw;
    }

    h2 {
        font-size: 2rem;
        padding: 30px 0;
    }

    section.video-module .video {
        width: 86vw;
        height: 40vh;
    }

    main#home section,
    main#subpage {
        padding-top: 25px;
        padding-bottom: 25px;
    }

    section.aboutus-module .txt-content {
        padding-right: 0;
    }

    section.offer-module .offer-list .item,
    section.blog-module .list .item,
    footer .contact .item,
    main#subpage.aboutus .information .txt-content,
    section.offer-module.who .offer-list .item {
        margin-bottom: 30px;
    }

    section.offer-module .more-info {
        padding-left: 25px;
        padding-right: 25px;
    }

    .more-box {
        padding-top: 25px;
    }

    section.ar-module img,
    footer .contact .item,
    section.form-module input.wpcf7-submit {
        width: 100%;
    }

    section.ar-module .inside-wrapper {
        position: static;
        padding: 25px 7vw;
        width: auto;
    }

    footer .contact .item:nth-child(2) {
        border: none;
    }

    footer .copyright {
        font-size: 0.75rem;
        padding-left: 10px;
        padding-right: 10px;
    }

    main#subpage.aboutus .information .img-box,
    main#subpage.offer .bigimg-box {
        height: 40vh;
    }

    main#subpage.offer .txt,
    article {
        padding: 50px 25px;
    }

    article .img-box {
        height: 40vh;
    }

    .gallery .item {
        height: 200px;
    }

    section.form-module .left,
    section.form-module .right {
        width: 100%;
        margin: 0;
    }

    .certificates-module .list .item {
        flex-basis: 100%;
    }

    article .img-box {
        width: 100%;
    }

    section.blog-module .list .item .img-box {
        height: 250px;
    }
}

@media screen and (min-width:600px) and (max-width:1023px) {

    header .bottom-bar .left img.person {
        width: 23vw;
    }

    header .bottom-bar .left {
        width: 40%;
    }

    header .bottom-bar .right {
        width: 60%;
    }

    #slideshow .name {
        font-size: 3rem;
    }

    header .bottom-bar .right {
        font-size: 1.75rem;
        padding: 20px 10vw 20px 0;
    }

    section.video-module .video,
    section.aboutus-module .img2,
    section.aboutus-module .img3,
    main#subpage.aboutus .information .img-box,
    main#subpage.offer .bigimg-box,
    main#subpage.aboutus .information .img-box,
    main#subpage.offer .bigimg-box,
    .gallery .item {
        height: 325px;
    }

    section.blog-module .list .item .img-box {
        height: 350px;
    }

    footer .copyright {
        font-size: 0.8rem;
    }

    section.offer-module.who .item .img-box {
        height: 375px;
    }


}

@media screen and (min-width:768px) and (max-width:1023px) {

    #slideshow .name {
        font-size: 3.5rem;
    }

    header .bottom-bar .right {
        font-size: 2.1rem;
    }

    section.video-module .video,
    section.aboutus-module .img2,
    section.aboutus-module .img3,
    main#subpage.aboutus .information .img-box,
    main#subpage.offer .bigimg-box,
    main#subpage.aboutus .information .img-box,
    main#subpage.offer .bigimg-box,
    .gallery .item,
    section.offer-module.who .item .img-box {
        height: 450px;
    }

    section.blog-module .list .item .img-box {
        height: 275px;
    }

    article .img-box {
        height: 50vh;
    }

    section.blog-module .list .item .img-box {
        height: 500px;
    }
}

@media screen and (min-width:1024px) and (max-width:1899px) {

    html {
        font-size: 12px;
    }

    header .top-bar .logo-box img,
    footer .contact .item img {
        width: 150px;
    }

    header .top-bar .social-module img {
        width: 25px;
    }

    nav ul li {
        margin-right: 0;
    }

    nav ul li a {
        padding: 50px 20px;
    }

    nav ul {
        padding-top: 15px;
    }

    #slideshow .ar-link img.logo {
        width: 100px;
    }

    #slideshow .ar-link img.arrow,
    header .bottom-bar .right a.down img {
        width: 20px;
    }

    #slideshow .name {
        font-size: 5rem;
    }

    section.aboutus-module .img2,
    section.aboutus-module .img3 {
        height: 25vh;
    }

    section.blog-module .list .item .img-box {
        height: 200px;
    }

    section.ar-module img {
        width: 80%;
        opacity: 0.6;
    }

    section.ar-module .inside-wrapper {
        z-index: 50;
    }

    article .img-box {
        width: 100%;
        height: 500px;
    }

    .gallery .item {
        height: 150px;
    }

}

@media screen and (min-width:1280px) and (max-width:1899px) {

    html {
        font-size: 14px;
    }

    section.ar-module img {
        width: 70%;
    }

    nav ul li a {
        padding: 50px 30px;
    }

    #slideshow .ar-link img.arrow,
    header .bottom-bar .right a.down img {
        width: 30px;
    }

    #slideshow .ar-link img.logo {
        width: 125px;
    }

    article .img-box {
        height: 600px;
    }

    section.blog-module .list .item .img-box {
        height: 250px;
    }

    .gallery .item {
        height: 200px;
    }

}

@media screen and (min-width:1366px) and (max-width:1899px) {

    header .top-bar .logo-box img,
    footer .contact .item img {
        width: 180px;
    }

    nav ul li a {
        padding: 50px 35px;
    }

    #slideshow .name {
        font-size: 5.5rem;
    }

    section.aboutus-module .img2,
    section.aboutus-module .img3 {
        height: 30vh;
    }

    section.ar-module img {
        width: 61%;
        opacity: 1;
    }

    .gallery .item {
        height: 250px;
    }

    article .img-box {
        height: 650px;
    }
}

@media screen and (min-width: 1440px) and (max-width:1899px) {

    html {
        font-size: 16px;
    }

    header .top-bar .logo-box img {
        width: 200px;
    }

    article .img-box {
        height: 700px;
    }

    #slideshow .ar-link img.logo {
        width: 140px;
    }

    nav ul li {
        margin-right: 4px;
    }

    header .bottom-bar .right a.down img,
    #slideshow .ar-link img.arrow {
        width: 30px;
    }

    #slideshow .name {
        font-size: 5rem;
    }

    section.aboutus-module .img2,
    section.aboutus-module .img3 {
        height: 30vh;
    }

    section.ar-module img {
        width: 67%;
    }

}

@media screen and (min-width:1600px) and (max-width:1899px) {

    #slideshow .ar-link img.logo {
        width: 160px;
    }

    nav ul li {
        margin-right: 18px;
    }

    header .bottom-bar .right a.down img,
    #slideshow .ar-link img.arrow {
        width: 35px;
    }

    section.aboutus-module .img2,
    section.aboutus-module .img3 {
        height: 35vh;
    }

    section.ar-module img {
        width: 58%;
    }

    section.blog-module .list .item .img-box {
        height: 275px;
    }

    article .img-box {
        max-width: 800px;
        height: 550px;
    }

    .gallery .item {
        height: 275px;
    }

}

@media screen and (min-width:1680px) and (max-width:1899px) {

    nav ul li {
        margin-right: 20px;
    }

    header .bottom-bar .left img.person {
        width: 20vw;
    }

    header .green-bg,
    section.aboutus-module .img2,
    section.aboutus-module .img3 {
        height: 30vh;
    }

    header .bottom-bar .left,
    header .bottom-bar .right {
        height: 11vh;
    }

    header .bottom-bar .right a.down {
        bottom: 20px;
    }

    section.video-module .video {
        height: 50vh;
    }

    main#subpage.offer .bigimg-box {
        height: 70vh;
    }

    section.map-module .map {
        height: 50vh;
    }

    article .img-box {
        height: 55vh;
    }

    section.ar-module img {
        width: 55%;
    }

}

@media screen and (min-width:1900px) and (max-width:3072px) {

    .gallery .item {
        height: 350px;
    }

}

@media screen and (min-width:2048px) and (max-width:3072px) {}