*{margin:0; padding:0;
    list-style:none;}

a{display:block;
    color:inherit;
    text-decoration: none;}

body{background-color: #fff;}

header{height:100%;
    width:100%;}

.logo_wrap{display:flex;
    height:160px;
    margin:0 auto;
    justify-content: space-between;
    align-items: center;}
.logo{width:5%;
    margin-top:20px;
    margin-left:10px;}

.banner{margin-top:150px;
        margin-left:400px;
        width:75%}    

.menu{width:30%;
    text-align:center;
    align-self:flex-end;}
.navi{display:flex;
    margin-right:20px;}
.navi>li{width:30%;
    font-weight:bold;
    font-size:20px;
    margin:5px;}

.gallerytitle{text-align:center;
    margin-top:30px;}    

.gallery{margin:0 auto;
        margin-top:35px;
        width:1440px;
        height:100%;}

.gallery1{display:flex;
    justify-content: space-around;
    align-items:center;
    padding:5px;}

.slide1{text-align:center;}

    .footer{margin-top:75px;
    text-align:center;}        

.btmenu>ul{display:flex;
        justify-content: center;
        align-items: center;
        margin:0 auto;}

.btmenu>ul>li{padding-right:10px;}