@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: 100px;
        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 2px;
        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: 0;
        left: 100px;
        margin: auto;
        width: 100px;
        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;
    }
}