.clearfix::after {
   content: "";
   display: block;
   clear: both;

}

.inner{
	max-width:1300px;
	width: 100%;
	padding: 5px 0;
	margin: 0 auto;
}
header .inner{
	
	padding: 8px;
}

header{
	background-color: #ccc;
}
h1{	display: inline-block;
	color: #3f51b5;
	font-size: 30px;
	float: left;
	margin: 10px 5px 0 5px;
}

#menu{
	display: inline-block;
	padding-top: 11px;
	float: right;

}	
	
#menu nav{
	float: left;
}
nav ul{
	list-style: none;
	margin: 0 20px 0;
}
nav ul li{
	padding-left: 0;
	text-align: center;
	display: inline-block;
	margin-right: 15px;


}
li a{
	display: block;
	text-decoration: none;
	background-color: #1f2c77;
	color: #ffeb3b;
	margin-left: 15px;
	font-size:16px;
	padding: 5px;
}
a:hover{
	color: #FF0000;
}
main{
	padding: 60px 0;
}
h2{
	text-align: center;
	color: #6277eb;
	font-family: sans-serif;
	font-size: 50px;
	margin-bottom: 50px;
}

h3{
	font-size: 25px;
	text-align: center;
	margin-bottom: 20px;
}

h4{
	clear: both;
	text-align: center;
}

table{
	float: right;
	display: block;
	border-collapse: collapse;
	border: solid 2px #000;
	width: 50%;
	
}
th{
	background-color:#bdc6f6;
	vertical-align: middle;
}
th,td{
	border-collapse: collapse;
	border: solid 2px #000;
	padding: 10px;
	
}

footer{
background-color: #000;
color: #fff;
text-align: center;
padding: 10px 0 10px 0;
}

.recommend{
	display: flex;

}
.book{
	width: 33%;
	height: 33%;
	text-align: center;
	/*padding-bottom: 5px;*/
}


.recommend img{
	width: 50%;
	height: 50%;
	margin-bottom: 5px;
	padding-bottom: 5px;
}



/*ここからスマホ*/

@media (max-width: 480px) {

 	h1{
 		display: block;
    color: #3f51b5;
    font-size: 30px;
    margin: 0 5px 0 5px;
    text-align: center;
    float: unset;
   }
   .inner {
    max-width: 1300px;
    width: 100%;
/*    height: 100px;*/
    padding: 5px 0;
    margin: 0 auto;
 }
 #menu {
    display: block;
    padding-top: 11px;
    float: unset;
    text-align: center;
}
#menu nav {
    float: unset;
}



table {
    float: right;
    display: block;
    border-collapse: collapse;
    border: solid 2px #000;
    width: 100%;
    margin-top: 10px;
}
tr{
	display: block;
}
th{
	text-align: center;
}
th, td {
    border-collapse: collapse;
    border: solid 2px #000;
    padding: 10px;
    display: block;
}
 h4 {
 	font-size: 10px;
 }

 .recommend img {
    width: 80%;
 }

}