@media (min-width: 768px) and (max-width: 1919px) {
    /* Các quy tắc CSS dành cho màn hình 9.7 inch Retina ở chế độ portrait  */

.box1600 {
    width: 100%;
    margin: 15px auto;
    overflow: hidden;
}
.banner123 {
    display: none;
}
.box1600a {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.menumain {
    display: none;}
.logo {
    float: left;
    width: 260px;
    padding: 20px 10px;
}

.banner_top {
    width: 460px;
    float: left;
    padding: 14px 10px;
}

.tuvanmienphi {
    display: none;
    color: #fff;
}
.danhmucspdv {
    display: none;
}

.bannerslide {
    width: 100%;
    float: left;
    margin-right: 0;
}

.bannerhome {
    margin-left: 0;
    width: 100%;
}

.uudai123 {
    display: none;}

.boxcam {
    float: left;
    width: 192px;
}
.bgcam {
    background: #edb79b;
    padding: 10px 0;
}
.xinchaoqk {
    display: none;
}
.gianlv {
    margin-top: 0;
    margin-bottom: 0;
}
.cach30 {
    margin: 10px 0;
}
ul.uldanhmuc {
    float: left;
    padding: 5px;
}
ul.uldanhmuc li a {
    font-size: 15px;
    padding: 8px 11px;
}
.boxsanpham {
    float: left;
    margin: 5px;
    width: 350px;
    overflow: hidden;
    background: #fff;
    padding: 10px 10px 35px 10px;
    border: 1px solid #dddddd;
}
h1.tieudekieudang {
    color: #c43016;
    text-transform: uppercase;
    float: none;
    padding: 10px;
    margin-bottom: 10px;
}
.textgth {
    float: left;
    width: 100%;
    text-align: center;
}
ul.socialgth li a img {
    width: 30px !important;
}
ul.socialgth {
    margin-top: 10px;
    text-align: center;
    width: 40%;
    overflow: hidden;
    padding: 0px 30%;
}
.imgkh {
    float: left;
    margin: 2px;
    width: 253px;
    overflow: hidden;
}
.thongtincongty {
    width: 90%;
    float: left;
    padding: 20px 5%;
}
.danhmucft {
    float: left;
    width: 232px;
    overflow: hidden;
    padding: 10px;
}
.danhmucft:last-child{display: none;}
.cotphaisp {
    float: right;
    width: 90%;
    background: #fff;
    padding: 2%;
    margin-top: 20px;
}
.boxchitiettin {
    float: left;
    width: 90%;
    line-height: 26px;
    padding: 20px 5%;
    background: #fff;
    margin: 20px 0;
    overflow: hidden;
}

.bgtrang {
    background: #fff;
    padding: 30px 2%;
    width: 96%;
    overflow: hidden;
}
.imgsanpham {
    float: left;
    width: 49%;
    margin-right: 1%;
}
.motasanpham {
    float: left;
    width: 44%;
    background: #fbfbfb;
    padding: 1%;
    border: 1px solid #e1e1e1;
    min-height: 250px;
}



} /* Gạch cuối cùng */

  