@charset "UTF-8";
/* ------------------------------------------------------------------------
reset
------------------------------------------------------------------------ */
*,::after,::before {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
html,body,header,footer,main,div,h1,p,dl,dt,dd,ul,li {
    margin: 0;
    padding: 0;
}
header,footer,main {display: block;}
ul,li {list-style: none;}
body {
    line-height: 1;
    color: #fff;
    font-family: -apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI","Hiragino Kaku Gothic ProN","ヒラギノ角ゴ ProN W3","Meiryo UI",Meiryo,sans-serif;
    font-size: 12px;
    text-align: center;
}
img {
    border: 0;
    vertical-align: bottom;
    outline: none;
}
a {
    color: inherit;
    text-decoration: underline;
}
a:hover {text-decoration: none;}



/* ------------------------------------------------------------------------
common
------------------------------------------------------------------------ */
body {background: #8fe2ff;}
.bg_body {
    background-image: url('../img/bg_ptrn.gif'), url('../img/bg.png');
    background-position: center top, center top;
    background-repeat: repeat-y, no-repeat;
}
#wrapper {
    margin: 0 auto;
    width: 930px;
}
header {
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    position: relative;
    height: 52px;
}
header::before,
header::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: "";
}
header::before {
    bottom: 2px;
    background: repeating-linear-gradient(135deg,transparent,transparent 1px,#717171 1px,#717171 2px);
}
header::after {
    background: -webkit-gradient(linear,left top,left bottom,from(rgba(50,50,50,1)),color-stop(5%,rgba(56,56,56,1)),color-stop(20%,rgba(38,38,38,1)),color-stop(50%,rgba(61,61,61,1)),to(rgba(100,100,100,.8)));
    background: linear-gradient(to bottom,rgba(50,50,50,1) 0%,rgba(56,56,56,1) 5%,rgba(38,38,38,1) 20%,rgba(61,61,61,1) 50%,rgba(100,100,100,.8) 100%);
}
header a {
    margin: 5px 0 0 0;
    z-index: 1;
}
footer dl {
    border-top: 1px solid #969696;
    border-bottom: 1px solid #969696;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    height: 84px;
    background: url('../img/bg_link.jpg') repeat-x center / contain;
    font-size: 14px;
}
footer dt {
    margin: 0 30px 0 0;
    font-weight: bold;
}
footer ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
footer li::after {
    margin: 0 14px;
    content: "｜";
}
footer li:last-child::after {
    margin: 0;
    content: none;
}
footer .copyright {
    padding: 20px;
    line-height: 1.6;
    -webkit-box-shadow: 0 5px 5px -2px #000 inset;
            box-shadow: 0 5px 5px -2px #000 inset;
    background: #000 repeating-linear-gradient(135deg,transparent,transparent 3px,#323232 3px,#323232 4px);
}