*{
    margin: 0;
    padding: 0;
    color: #1a1a1a;
    line-height: 160%;
}

header{
    width: 100%;
    height: 80px;
}
main{
    width: 100% ;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    background-color: #ebdfbe;
}
.main1{
    width: 100%;
    height: auto;
}
nav{
    width: 100%;
    position: sticky;
    top: 0;
}
section{
    width: 100%;
    height: auto;
}
footer{
    width: 100%;
    clear: both;
}
aside{
    width: 100%;
    height: 470px;
    margin-left: auto;
    margin-right: auto;
     display: flex;
  justify-content: center;
    background-color: #a49771;
}
/* ====index=============================== */
#main_index{
    width: 100%;
    height: 300px;
    background-image: url(images/top_logo.png),url(images/top_text.png),url(images/top3.jpg);
    background-repeat: no-repeat;
    background-position: top left,center right,top left;
}
#mainbottom_index{
    width: 100%;
    height: 300px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    background-color: #ebdfbe;
    text-align: center;
    box-sizing: border-box;
}
.sec_in1{
    width: 190px;
    height: 220px;
    margin-right: 16px;
    margin-left: 16px;
    margin-top: 10px;
    background-color:#ebdfbe;
    box-sizing: border-box;
}
.sec_in2{
    width: 190px;
    height: 220px;
    margin-right: 16px;
        margin-left: 16px;
    margin-top: 10px;
    background-color:#ebdfbe;
}
.sec_in3{
    width: 190px;
    height: 220px;
    margin-right: 16px;
    margin-left: 16px;
    margin-top: 10px;
    background-color:#ebdfbe;
}
.sec_in4{
    width: 190px;
    height: 220px;
    margin-right: 16px;
        margin-left: 16px;
    margin-top: 10px;
    background-color:#ebdfbe;
}
/* ====consept ==============================*/
#con_main{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    box-sizing: border-box;
}
#con_img{
    width: 100%;
    height: 488px;
    background-image: url(images/concept.jpg);
    background-repeat: no-repeat;
    background-position: top center;
}
#con_box1{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    font-size: 80%;
    text-align: center;
    /* border: 1px solid #000; */
    box-sizing: border-box;
}
#con_box1 h2{
    text-align: center;
}
#con_box2{
    width: auto;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    padding: 30px;
    text-align: left;
    /* border: 1px solid #000; */
}

/* ====menu ============================*/
table{
    /* border: 1px solid #000; */
    width: 350px;
    margin-left: auto;
    margin-right: auto;
}
/* table tr td{
    border: 1px solid #000;
} */
caption{
    text-align: left;
}
#men_main h1{
    text-align: center;
}
#men_main{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-left: auto;
   font-size: 95%;
   box-sizing: border-box;
}
#menu1{
    width: 100%;
    height: auto;
    padding-left: 50px;
    padding-bottom: 30px;
    font-size: 95%;
    background-color: #ebdfbe;
    box-sizing: border-box;
}
#menu2{
    width: 100%;
    height: auto;
    text-align: center;
    padding-left: 30px;
    padding-bottom: 30px;
    background-color: #ebdfbe;
}
#pic1{
    width: 350px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 30px;
}
/* ====contact======================= */
#tact_main h1{
    text-align: center;
}
#tact_main{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;

   font-size: 90%;
}
#tact1{
    width: 100%;
    height: auto;
    padding-top: 40px;
    padding-left: 40px;
    padding-right: 40px;
    box-sizing: border-box;
}
#tact2{
    width: 100%;
    height: auto;
    /* border: 1px solid #000; */
    background-image: none;
    margin-right: auto;
    box-sizing: border-box;
}
#tact2_in{
    width: 95%;
    height: 540px;
    padding-left: 5px;
margin-left: auto;
margin-right: auto;
box-sizing: border-box;
    /* border: 1px solid #000; */
}
form{
    font-size: 90%;
}
form input{
    border: none;
    border-radius: 3px;
}
form textarea{
    border: none;
    border-radius: 3px;
}

/* ==== gallary============== */
#gal_main{
    width: 100%;
    height: auto;
padding-top: 10px;
padding-left: 20px;
text-align: center;
box-sizing: border-box;
}
#gal1{
    width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ====== access================== */

#main{
    height: auto;
text-align: center;
background-color: #ebdfbe;

}
#acc_main{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    padding-top: 20px;
}
#acc1{
    width: 100%;
    height: auto;
    background-color: #ebdfbe;

}
#acc2{
    width: 100%;
    padding-top: 30px;
    background-color: #ebdfbe;
    margin-left: auto;
    margin-right: auto;

    padding-bottom: 20px;
    box-sizing: border-box;
}

/* ====js================ */
#btn{
    width: 40px;
    line-height: 40px;
    border-radius: 20%;
    background-color: #13131e;
    color: #ebdfbe;
    border: 2px solid #ebdfbe;
    font-size: 14px;
    position: fixed;
    text-align: center;
    right: 20px;
    bottom: 30px;
    z-index: 10;
    visibility: visible;
    opacity: 0;
    transition: 0.5s;
}
#btn.on{
    visibility: visible;
    opacity: 1;
}