@media (max-width:460px){
    #mobile-head{width: 100%; height: 100px;}
    .mobile-logo{width: 60%; height: auto; margin-left:4%;}
    .hamberger{width: 50px; height: 50px; float: right; margin: 3%; cursor: pointer;}
    #header{display: none;}
    .mobile-text{width: 100%; height: 18px; margin: 0 auto;  text-align: center; font-size: 18px;}

    .overlay {height: 100%; width: 0; position: fixed; z-index:103; top: 0; left: 0; background-color: rgb(0,0,0); background-color: rgba(0,0,0,0.9); overflow-x: hidden; transition: 0.5s;}
    .overlay-content {position: relative;top: 25%; width: 100%; text-align: center; display:block; margin-top: 30px; }
    .overlay a { padding:10px; line-height:160%; text-decoration: none; font-size: 30px; color: #818181;  transition: 0.3s; font-weight: bold; display: block;}
    .overlay a:hover, .overlay a:focus {color: #f1f1f1;}
    .overlay .closebtn {position: absolute; top: 20px; right: 45px; font-size: 60px;}

    .submenu{display: none;}

    #gotop{width: 100%; height: 30px; text-align: center;}
    .top{background-color: #fff;  width: 150px; height: 30px; border: #fff; font-size: 15px; line-height: 30px; text-align: center; cursor: pointer;}

    footer{margin-top: 30px; width: 100%; height: 200px; background-color: rgb(226, 236, 250); }
    #footer-wrap{width: 100%; height: 200px; margin: 0 auto; display: flex; justify-content: center; align-items: center;}
    .foot-logo{width: 70px; height: 70px; margin-right: 50px;}
    .foot-logo img{width: 70px; height: 70px;}
    .foot-text p{font-size: 13px; text-align: center;}
    .foot-text .foot-title{font-size: 17px; font-weight: bolder;}
};