@charset "UTF-8";

html {
font-size: 100%;
}


.header {
display: flex;
justify-content: space-between;
margin :0;
padding:50px;
height: 80px;
/*background-image: url("../images/bg.png");*/
text-align:center;
}

h1 {
font-size:2.5rem;
color:#4682b4;
border-bottom: 1px solid #add8e6;
width: 500px;
margin: 0 auto;
}

.center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100vh; /* 必要に応じて高さを調整してください */
}


.bg {
background-size: cover;
height: 100vh;
background-attachment: fixed;
}
header p {
font-size:1.125rem;
color:#a9a9a9;
margin-top:20px;
}

h2 {
text-align:center;
font-size:50px;
color: #696969;
padding-top: 300px;
}



.header-right ul {
    display: flex;
    justify-content:space-around
}

.header-right ul li {
    margin-left: 20px;
}

.header-right ul li:first-child {
    margin-left:0;
}


ul li {
    list-style-type: none;
    font-size:1.125rem;
color:#a9a9a9;
}
 
.photo1 {
background-image: url(../images/main.jpg);
}
 
.photo2 {
background-image: url(../images/pixta_1.jpg.jpg);
}

.photo3 {
background-image: url(../images/pixta_2.jpg.jpg);
}


.description1, .description2, .description3 {
margin: 0;
padding: 100px 200px;
color: #ffffff;
line-height: 2.5;
}


.description1 {
background-color: #87ceeb;
}

.description2 {
background-color: #ffb6c1;
}

.description3 {
background-color: #f0e68c;
}

.movie {
text-align: center;
}

.contents_container {
    display:flex;
    align-content: space-around;
    width:1200px;
    margin: 0 auto;
    }
    
    .contents_item{
    margin: 10px;
    color: #a9a9a9;
    background-color: #ffffff;
    text-align: center;
    line-height: 1.8rem;
    }

    .logo {
        width: 200px;
    }
    /*mobail*/
@media (max-width: 600px) {
    .contents_container {
        flex-direction: column;
        align-items: center;
        width: 100%;
     }

    .header {
        flex-direction: column;
        align-items: center;
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .description1, .description2, .description3 {
        margin: 0;
        padding: 30px 30px;
        }   
    

    .photo1, .photo2, .photo3 {
        align-items: center;
        height: 50vh;
    } 

    h2 {
        padding-top: 175px;
    }

    .bg {
        background-size: cover;
        width: 100vw;
        background-attachment: fixed;
    }

    iframe {
        width: 100%;
        height: 100%;
        aspect-ratio: 16 / 9;
    }

}