/* スマホ用CSSをベースに記述する */

body{
    background: linear-gradient(#f00, #00c);
}

.wrapper{
}

header{background-color:#f00;
}
header p{font-size:0.8em;}

footer{
    text-align: center;
    font-size:0.8em;
    margin:0px auto;
    background-color:#fff;
    padding-top:15px;
    padding-bottom:15px;
    opacity: 0.9;
}

a{
    color:#f00;
    font-weight: bold;}

a:visited{
    color:#d00;}

a:hover{
    color:#f00;}


small{font-size: 0.8em;}

hr{
    height:30px;
    border:0px;
}

.main{
}

.mainvis{width:100%;margin-bottom:-5px;}
.mainvis img{width:100%;}

.title{background-color:#fff;
    margin:15px auto;
}
.title h1{
    font-size:1.5em;
    font-weight: bold;
    text-align: center;
    color:#f00;
    background:linear-gradient(90deg, #f00, #00c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    
}

h3{ background-color:#fff;
    text-align: center;
    line-height:2em;
    font-size:1.5em;
    color:#f00;
    background:linear-gradient(90deg, #f00, #00c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
h4{
    color:#f00;
    background:linear-gradient(90deg, #f00, #00c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;}


.book{
    background-color:#fff;
    background-color:#fff;
    display: flex;
    flex-wrap: wrap; 
    width: 100%;
    margin:15px auto;
    padding-bottom:15px;
}

.bookpic{
    min-width:250px;
    margin:0px auto -4px auto;
}
.bookpic img{width:100%;}

.bookdate{
    min-width:250px;
    width:100%;
    margin:0px auto 20px auto;
}
.bookdate dl{margin:10px auto;}
.bookdate dt{
    font-weight: bold;
    float:none;
    padding-left:10px;
    color:#f00;
    background:linear-gradient(90deg, #f00, #00c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.bookdate dd{
    padding-left:15px;
}
.bookdate p{margin:10px auto;}

.nov{
    background-color:#fff;
    background-color:#fff;
    display: flex;
    flex-wrap: wrap; 
    width: 100%;
    margin:15px auto;
}

.novpic{
    text-align: center;
    min-width:250px;
    margin:0px auto -4px auto;
}
.novpic img{width:100%;max-width:350px;}

.novdate{
    min-width:250px;
    width:100%;
    margin:0px auto 20px auto;
}

.novdate p{margin:10px auto;}

.novdate ul{margin:15px auto;}
.novdate li{margin:3px auto;}

.sample{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin:15px auto;
}

.samplebox{
    background-color:#fff;
    border-radius: 15px;
    margin:5px auto 15px auto;
}
.samplepic{
    width:100%;
    margin:0px 0px -4px 0px;
}
.samplepic img{
    width:100%;
}
.sampledate{
    text-align: center;
    padding:10px 0px;
}


/* タブレット用CSSをメディアクエリ内に記述する */
@media screen and (min-width: 481px) {

    
.mainvis{}
.mainvis img{width:100%;}

.title{
    margin:15px auto;
}
.title h1{
    font-size:2em;
    font-weight: bold;
    text-align: center;}
    
.bookpic{width:80%;min-width:250px;max-width:500px;margin:0px auto -4px auto;}
.bookpic img{width:100%;}
    
.bookdate{margin:0px auto;width:80%; max-width:500px;}
.bookdate dl{}
.bookdate dt{font-weight: bold;float:left;width:125px;}
.bookdate dd{padding-left:140px;}
    
.novpic{width:80%;min-width:250px;max-width:500px;margin:0px auto -4px auto;}
.novkpic img{width:100%;}
    
.novdate{margin:0px auto;width:80%; max-width:500px;}


.sample{
    display: flex;
    flex-wrap: wrap;
    justify-content:space-between;
}
    
.samplebox{
    width:40%;
    margin:5px auto 15px auto;


}
.samplepic{
    width:100%;
}
.samplepic img{
    width:100%;
    margin:0px auto -5px auto;}

.sampledate{
    padding:5px;
    }



}


/* PC用CSSをメディアクエリ内に記述する */
@media screen and (min-width: 960px) {


.mainvis{}
.mainvis img{width:100%;}

.title{
    margin:15px auto;
}
.title h1{
    font-size:3em;
    font-weight: bold;
    text-align: center;}
    
.bookpic{width:80%; max-width: 500px;}
.bookpic img{width:100%;}

.bookdate{max-width:500px;}
.bookdate dl{}
.bookdate dt{font-weight: bold;float:left;}
.bookdate dd{}

.samplebox{
    width:30%;
}

.sampledate{}

}