@charset "utf-8";
/* clearfix */
.cf {zoom:1;}
.cf:before,.cf:after {content:"";display:table;}
.cf:after {clear:both;}
* {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
         -o-box-sizing: border-box;
        -ms-box-sizing: border-box;
            box-sizing: border-box;
}

body{margin:0;padding:0;}

/* pagetopへボタン */
a#pagetopBtn img {position:fixed; bottom:70px; right:1px;}

html{font-family:"ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro",'メイリオ','Meiryo','Arial','Osaka',"MS Pゴシック","MS PGothic",sans-serif;color:#333333; line-height:1.5; letter-spacing:0.5px;}
h1,h2,h3,h4,h5,h6,p{font-weight:normal;margin:0;padding:0;border:0;vertical-align:baseline;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav{margin:0;padding:0;border:0;display:block;}

footer{clear:both;}
.small90{font-size:90%;}
.small80{font-size:80%;}
.small70{font-size:70%;}

.al_cen{text-align:center;}
.al_right{text-align:right;}
.bld{font-weight:bolder;}

.mgn_auto{margin:0 auto;}
.mgn_top{margin-top:15px;}
.mgn_btm10{margin-bottom:10px;}
.mgn_btm20{margin-bottom:20px;}

.rd{color:red;}
.gr{color:green;}

.clear_both{clear:both;}

ul {list-style-type: none;}

a { text-decoration: none; color: #0c8bcd;
    margin:0;
    padding:0;
    vertical-align:baseline;
    background:transparent;
}

img {max-width:100%; height:auto; margin:0; padding:0;vertical-align:bottom;}
a img {border: none; vertical-align:middle;}