@media screen and (max-width:540px) {
.header {
    /* position: absolute; */
    position: relative;
    background: linear-gradient(135deg, rgba(5, 5, 5, 0.5), rgba(5, 5, 5, 0.5) ),url(../img/cooking_2.jpg) 60% 50%;
    background-size: cover;
    /* background: linear-gradient(135deg, rgba(5, 5, 5, 0.5), rgba(5, 5, 5, 0.5) ),url(../img/cooking_2.jpg) center/cover; */
    /* width: auto; */
    width: 100%;
    /* min-width: auto; */
    /* min-width: 1000px; */
    height: 100%;
    min-height: 520px;
    z-index: 0;
    /* width: 250px;
    height: 250px; */
    /* object-fit: cover; */
    /* object-position: 100% 100%;c */
}
.header ul{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
    width: 100%;
}
.flex {
    display: flex;
}
.logo{
    position: absolute;
    left: 3%;
}
.logo img{
    width: 22%;
}
/* .menu{
    position: absolute;
    right: 3.85%;
    top: 2.5%;
    z-index: 2;
}
.menu ul li{
    font-size: 20px;
    padding: 10px 5px;
} */
.menu{
    /* position: fixed;
    right: 50%;
    top: 2%;
    z-index: 2; */
    position: absolute;
    right: 2%;
    top: 1%;
    z-index: 2;
}
.menu ul li{
    font-size: 18px;
    /* font-size: 20px; */
    padding: 4px 2px;
    /* padding: 10px 5px; */
    text-align: right;
}
.main-txt{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
    letter-spacing: 8px;
    line-height: 1.6;
    font-size: 32px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    width: 250px;
    height: 150px;
}
.lang-opt{
    font-size: 15px;
    position: absolute;
    left: 2%;
    bottom: 2%;
}
.lang-opt p{
    padding: 0 10px;
}
.JP{
    border-right: solid 1px white;
}
.EN{
    border-right: solid 1px white;
}
.home-content{
    /* width: 1000px; */
    width: auto;
    margin:0px auto;
    padding: 30px 0 30px 0;
}
.greeting{
    text-align:center;
    /* padding:0 30px; */
}
.greeting img{
    width: 100%;
    margin: 30px 0;
}
.owner-txt{
    line-height: 2;
    margin: 20px 40px 10px 40px;
    width: auto;
    text-align: initial;
    letter-spacing: 0.7px;
    font-size: small;
}
.owner-txt3{
    display: block;
    display: none;
    letter-spacing: 0.7px;
    text-align: left;
    /* text-align: right; */
    /* padding-left: 120px; */
    /* padding-right: 270px; */
    margin-bottom: -14px;
}
.owner-txt4{
    display: block;
    display: none;
    text-align: left;
    /* text-align: right; */
    letter-spacing: 0.7px;
}
.owner-txt5{
    font-size: 20px;
}
.owner{
    padding: 10px 50px 10px 40px;
    /* padding: 50px; */
    /* padding: 20px; */
    text-align: center;
}
.owner-ttl{
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto;
    letter-spacing: 8px;
    position: relative;
}
.owner-ttl::before{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(45deg);
    top: -55%;
    left: -40%;
}
.owner-ttl::after{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(-45deg);
    top: -55%;
    right: -50%;
}
.owner-box{
    margin:20px 0;
}
.owner-box img{
    width:80%;
}
.owner-name{
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 1.5px;
    margin:10px auto 10px;
    /* margin:25px auto 10px; */
    text-align: initial;
    width: 100%;
    /* width: 600px; */
    /* width: auto; */
    /* width: 760px; */
    border-bottom: solid 3px white;
        padding-bottom: 6px;
        /* padding-left: 20px; */
}
.owner-name span{
    margin-right: 14px;
    font-size: 16px;
}
.owner-txt2{
    letter-spacing: 1px;
    line-height: 2;
    text-align: initial;
    width: 100%;
    /* width: 600px; */
    /* width: 720px; */
    margin: 0 auto;
    font-size: small;
}
footer{
    background: #c0c0c0;
    text-align: center;
    padding: 20px 20px  10px;
}
footer img{
    width: 50px;
}
footer p{
    color: black;
    font-size: 14px;
}
.br::before {
    content: "\A" ;
    white-space: pre ;
}
}

@media screen and (min-width:541px) and (max-width:1024px) {
.header {
    position: relative;
    background: linear-gradient(135deg, rgba(5, 5, 5, 0.5), rgba(5, 5, 5, 0.5) ),url(../img/cooking_2.jpg) center/cover;
    /* width: auto; */
    width: 100%;
    /* min-width: auto; */
    /* min-width: 1000px; */
    height: 100%;
    min-height: 520px;
    z-index: 0;
}
.header ul{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
    width: 100%;
}
.flex {
    display: flex;
}
.logo{
    position: absolute;
    left: 3%;
}
.logo img{
    width: 22%;
}
.menu{
    position: absolute;
    right: 2%;
    top: 2.5%;
    z-index: 2;
}
.menu ul li{
    font-size: 20px;
    padding: 4px 5px;
    text-align: right;
}
.main-txt{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
    letter-spacing: 8px;
    line-height: 1.6;
    font-size: 32px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    width: 50px;
    height: 200px;
}
.lang-opt{
    font-size: 15px;
    position: absolute;
    left: 2%;
    bottom: 2%;
}
.lang-opt p{
    padding: 0 10px;
}
.JP{
    border-right: solid 1px white;
}
.EN{
    border-right: solid 1px white;
}
.home-content{
    /* width: 1000px; */
    width: auto;
    margin:0px auto;
    padding: 50px 0 40px 0;
}
.greeting{
    text-align:center;
    padding:0 30px;
}
.greeting img{
    width: 80%;
    margin: 30px 0;
}
.owner-txt{
    line-height: 2;
    margin: 20px 70px 30px 70px;
    /* margin: 20px auto 30px; */
    width: auto;
    /* width: 760px; */
    text-align: initial;
    letter-spacing: 0.7px;
}
.owner-txt3{
    display: block;
    letter-spacing: 0.7px;
    text-align: right;
    padding-right: 120px;
    margin-bottom: -14px;
}
.owner-txt4{
    display: block;
    text-align: right;
    letter-spacing: 0.7px;
}
.owner-txt5{
    font-size: 20px;
}
.owner{
    padding: 50px;
    /* padding: 20px; */
    text-align: center;
}
.owner-ttl{
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto;
    letter-spacing: 8px;
    position: relative;
}
.owner-ttl::before{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(45deg);
    top: -55%;
    left: -40%;
}
.owner-ttl::after{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(-45deg);
    top: -55%;
    right: -50%;
}
.owner-box{
    margin:20px 0;
}
.owner-box img{
    width:80%;
}
.owner-name{
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 1.5px;
    margin:25px auto 10px;
    text-align: initial;
    width: 600px;
    border-bottom: solid 3px white;
        padding-bottom: 6px;
        padding-left: 20px;
}
.owner-name span{
    margin-right: 14px;
    font-size: 16px;
}
.owner-txt2{
    letter-spacing: 1px;
    line-height: 2;
    text-align: initial;
    width: 600px;
    margin: 0 auto;
}
footer{
    background: #c0c0c0;
    text-align: center;
    padding: 20px 20px  10px;
}
footer img{
    width: 50px;
}
footer p{
    color: black;
    font-size: 15px;
}
}

@media screen and (min-width:1025px) {
.header {
    position: relative;
    background: linear-gradient(135deg, rgba(5, 5, 5, 0.5), rgba(5, 5, 5, 0.5) ),url(../img/cooking_2.jpg) center/cover;
    width: 100%;
    min-width: 1000px;
    height: 100%;
    min-height: 520px;
    z-index: 0;
}
.header ul{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
}
.flex {
    display: flex;
}
.logo{
    position: absolute;
    left: 3%;
}
.logo img{
    width: 22%;
}
.menu{
    position: absolute;
    right: 2%;
    top: 2.5%;
    z-index: 2;
}
.menu ul li{
    font-size: 20px;
    padding: 5px 5px;
    text-align: right;
}
.main-txt{
    -ms-writing-mode: tb-rl;
    /* writing-mode: vertical-rl; */
    letter-spacing: 8px;
    line-height: 1.6;
    font-size: 32px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 200px;
    left: 0;
    margin: auto;
    width: 50px;
    height: 200px;
}
.lang-opt{
    font-size: 15px;
    position: absolute;
    left: 2%;
    bottom: 2%;
}
.lang-opt p{
    padding: 0 10px;
}
.JP{
    border-right: solid 1px white;
}
.EN{
    border-right: solid 1px white;
}

.home-content{
    width: 1000px;
    margin:0px auto;
    padding: 90px 0;
}
.greeting{
    text-align:center;
    padding:0 30px;
}
.greeting img{
    width: 80%;
    margin: 30px 0;
}
.owner-txt{
    line-height: 2;
    margin: 20px auto 30px;
    width: 760px;
    text-align: initial;
    letter-spacing: 0.7px;
}
.owner-txt3{
    display: block;
    letter-spacing: 0.7px;
    text-align: right;
    padding-right: 120px;
    margin-bottom: -14px;

}
.owner-txt4{
    display: block;
    text-align: right;
    letter-spacing: 0.7px;
}
.owner-txt5{
    font-size: 20px;
}
.owner{
    padding: 20px;
    text-align: center;
}
.owner-ttl{
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto;
    letter-spacing: 8px;
    position: relative;
}
.owner-ttl::before{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(45deg);
    top: -55%;
    left: -40%;
}
.owner-ttl::after{
    content: "";
    position: absolute;
    width: 100px;
    height: 1px;
    background: white;
    transform: rotate(-45deg);
    top: -55%;
    right: -50%;
}
.owner-box{
    margin:20px 0;
}
.owner-box img{
    width:80%;
}
.owner-name{
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 1.5px;
    margin:25px auto 10px;
    text-align: initial;
    width: 760px;
    border-bottom: solid 3px white;
    padding-bottom: 6px;
    padding-left: 20px;
}
.owner-name span{
    margin-right: 14px;
    font-size: 16px;
}
.owner-txt2{
    letter-spacing: 1px;
    line-height: 2;
    text-align: initial;
    width: 720px;
    margin: 0 auto;
}
footer{
    background: #c0c0c0;
    text-align: center;
    padding: 20px 20px  10px;
}
footer img{
    width: 50px;
}
footer p{
    color: black;
    font-size: 15px;
}
}