section{
    padding:40px 0px 80px 0;
    clear:both;
    overflow:hidden;
}

section:nth-child(odd){
    background:url(../img/hr-1.png) no-repeat center bottom;
}

section:nth-child(even){
    background:url(../img/hr-2.png) no-repeat center bottom;
}

section a{
    color:rgb(173, 232, 255);
}

section h2,
section h3,
section h4{
    line-height:1.1;
    margin:10px 0;
    text-align:center;
    clear:both;
    display:block;
}

section h2{
    color:rgb(173, 232, 255);
    font-size:30px;
    margin-bottom:20px;
    margin-top:20px;
    vertical-align:bottom;
}

section h3{
    font-size:18px;
    padding-top:10px;
}

section p{
    display:table;
    margin:1em auto;
}

section dl{
    float:left;
    display:inline-block;
    margin:10px 5px;
    overflow:hidden;
}

section dd{
    text-align:center;
    font-size:14px;
    line-height:1.33;
    margin:0.5em 0;
}

section dl dt a img{
    display:block;
    border:2px solid rgb(173, 232, 255);
    box-sizing:border-box;
    width:100%;
    max-width:480px;
}

.body{
    position:relative;
    display:table;
    margin:0 auto;
}

#sound{
    margin-bottom:30px;
}

#sound ol{
    font-size:30px;
    width:100%;
    max-width:960px;
}

#sound ol li{
    font-size:30px;
    line-height:1.1;
    font-weight:bold;
    display:block;
    float:left;
    width:50%;
    vertical-align:top;
    position:relative;
}

@media screen and (max-width:500px){
    #sound ol li{
        font-size:18px;
    }
}

#sound ol li a{
    font-size:8px;
    font-weight:normal;
    display:inline-block;
    text-decoration:underline;
    color:rgb(64,64,64);
}

#pv h2{
    text-indent:-9999px;
    overflow:hidden;
    background:url(../img/pv.png) no-repeat center center;
}

#pv .body{
    width:100%;
    max-width:1300px;
}

#pv dl{
    display:block;
    width:49%;
    max-width:640px;
    min-width:320px;
    margin:1em 0.5%;
}
#pv iframe{
    width:100%;
}

#pv button{
    clear:both;
    display:block;
}

#_4koma h2{
    text-indent:-9999px;
    overflow:hidden;
    background:url(../img/4koma.png) no-repeat center center;
}

#_4koma h2{
    text-indent:-9999px;
    overflow:hidden;
    background:url(../img/4koma.png) no-repeat center center;
}

#screenshot h2{
    text-indent:-9999px;
    overflow:hidden;
    background:url(../img/ss.png) no-repeat center center;
}

#sound h2{
    text-indent:-9999px;
    overflow:hidden;
    background:url(../img/sound.png) no-repeat center center;
}


/*PV 1grid = 560 + 10 = 570*/


/*4koma 1grid = 324 + 10 = 334*/
@media screen and (max-width:1346px){
    #_4koma .body{
        width:1002px;
    }
}

@media screen and (max-width:1012px){
    #_4koma .body{
        width:678px;
    }
    #screenshot div.body img{
        width:240px;
        height:auto;
    }
}

@media screen and (max-width:758px){
    #screenshot div.body img{
        width:180px;
        height:auto;
    }
}

@media screen and (max-width:670px){
    #pv dl{
        width:90%;
        margin:1em auto;
        float:none;
    }
    #_4koma .body{
        width:560px;
    }
    #_4koma img{
        width:270px;
        height:auto;
    }

}

@media screen and (max-width:500px){
    #pv dl{
        width:480px;
        height:270px;
    }

    #_4koma img{
        width:230px;
        height:auto;
    }

    #screenshot div.body img{
        width:150px;
        height:84px;
    }

    .body{
        width:480px;
        overflow:hidden;
    }

}

button{
    display:inline-block;
    cursor:pointer;
    outline:none;
    width:132px;
    height:44px;
    background:url(../img/more.png);
    padding:0;
    border:0;
    color:white;
    font-size:18px;
    line-height:1;
    display:block;
    margin:20px auto;
    text-indent:-9999px;
    overflow:hidden;
}