@charset "UTF-8";

html{
    font-size: 100%;
}
body{
    color: #383e45;
    font-size: 0.9rem;
}
a{
    text-decoration: none;
}
img{
    max-width: 100%;
}
li{
    list-style: none;
}
.site-title{
    width: 120px;
    line-height: 1px;
    padding: 10px 0;
}
.site-title a {
    display: block;
}
.section-title{
    display: inline-block;
    font-size: 2rem;
    margin-bottom: 60px;
    border-bottom: solid 1px #383e45;
}
.content-title{
    font-size: 1rem;
    margin: 10px 0;
}
.wrapper{
    max-width: 960px;
    margin:0 auto 100px;
    padding: 0 4%;
    text-align: center;
}

#header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}
#header ul{
    display: flex;
}
header li{
    margin-left: 30px;
}
#header li a{
    color: #24292e;
}
#header li a:hover{
    opacity: 0.7;
}

#mainvisual{
    margin-bottom: 80px;
}
#mainvisual img{
    width: 100%;
    max-width: 1920px;
    height: 600px;
    object-fit: cover;
}

#about .content{
    display: flex;
    justify-content: center;
    align-items: center;
}
#about img{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-right: 30px;
}
#about .text{
    text-align: left;
}

#bicycle ul{
    display: flex;
    justify-content: space-between;
}
#bicycle li{
    width: 32%;
}

#footer{
    font-size: 0.5rem;
    padding: 10px 0;
    text-align: center;
}

@media screen and(max-width:600px){
    #mainvisual img{
        height: calc(100vh-60px);
     }
    
     #about .content{
        flex-direction: column;
     }
     #about img{
        margin-right: 0;
     }

     #bicycle ul{
        flex-direction: column;
     }
     #bicycle li{
        width: 100%;
        margin-bottom: 30px;
     }
}