@charset "UTF-8";
/* CSS Document */

/*-----------------
common
-----------------*/
*{margin:0;padding:0;box-sizing:border-box;outline:0;border:0}
html{font-size:62.5%;}
body{line-height: 1.5;font-size:14px;font-size:1.4rem;font-family: 'ヒラギノ角ゴシック Pro', 'Hiragino Kaku Gothic Pro', メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;}
a{color: #0c4fab;text-decoration: none;transition: all .1s ease-out;}
a:hover{opacity:0.7;filter:alpha(opacity=70);-ms-filter:"alpha(opacity=70)";-moz-opacity:0.7;-khtml-opacity:0.7;}
img{vertical-align:middle;max-width:100%;height:auto;}
ul,ol,li{list-style:none;}

/* clearfix */
.clearfix:after{content:"";display:block;height:0;clear:both;visibility:hidden;}
.clearfix{ display:inline-table;}
* html .clearfix { height: 1%; }
.clearfix { display: block; }

/*-----------------
header
-----------------*/
#header_summary {
    max-width: calc(980px + 4em);
    margin: 0 auto;
    padding: 0.5em 2em;
}
#header_summary img {
    display: block;
}
.title {
    padding: 1em 2em;
    color: #fff;
    background: #0c4fab;
}
.title h1 {
    max-width: 980px;
    margin: 0 auto;
    font-size: 28px;font-size: 2.8rem;
    font-weight: normal;
}
#pnkz {
    padding: 1em 2em;
}
#pnkz p {
    font-size: 12px;font-size: 1.2rem;
    max-width: 980px;
    margin: 0 auto;
}
#header_imaeg {text-align: center;}

/*-----------------
nav
-----------------*/
nav {
    margin: 1em auto;
    padding: 0 2em;
}
nav h2 {
    font-size: 16px;font-size: 1.6rem;
    text-align: center;
}
nav ul {
    text-align: center;
    display: flex;
    justify-content: center;
}
nav li {
    display: inline-block;
    margin: 0 5px 5px 0;
    align-self: center;
}
nav a {
    background: #0c4fab;
    color: #fff;
    display: block;
    text-align: center;
    border-radius: 3px;
    font-size: 16px;font-size: 1.6rem;
    padding: 2px 10px;
}
nav .new {background: #e50012;}

/*-----------------
blog
-----------------*/
article {
    margin: 0 auto 3em;
    text-align: center;
    line-height: 1.75;
}
article h2 p {
    max-width: 980px;
    margin: 0 auto;
    padding: 0.5em 1.3em;
}
article h2 {
    background: #0c4fab;
    color: #fff;
    text-align: left;
}
.blog_contents {
    max-width: 980px;
    margin: 2em auto;
    text-align: center;
    font-size: 16px;font-size: 1.6rem;
}
.blog_contents img {margin: 0 auto;
}
.twoBox{
    overflow: hidden;
}

.leftBox {
    width: 49%;
    float:left;
    margin-right: 10px;
}
.rightBox {
    width: 49%;
    float:right;
}

/*-----------------
footer_menu
-----------------*/
.footer_menu {
    margin: 0 2em 3em;
    text-align: center;
}
.footer_menu ul {
    display: flex;
    justify-content: center;
    margin: 0 0 1em;
}
.footer_menu li {
    align-self: center;
    width: 33%;
    margin: 0 0.5em;
}
.footer_menu a {
    display: block;
    background: #e50012;
    padding: 0.5em 1em;
    border-radius: 3px;
    color: #fff;
    font-size: 16px;font-size: 1.6rem;
}
.footer_menu p {font-size: 12px;font-size: 1.2rem;}

/* pagetop */
#pagetop {
    position: fixed;
    bottom: 30px;
    right: 20px;
    width: 60px;
    height: 60px;
}
#pagetop a {
    position: relative;
    display: block;
}
#pagetop a::before,
#pagetop a::after{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    content: "";
    vertical-align: middle;
}
#pagetop a::before {
    box-sizing: border-box;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #004299;
}
#pagetop a::after {
    left: 37%;
    width: 15px;
    height: 15px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: rotate(-45deg);
    top: 6px;
}

/*-----------------
copyright
-----------------*/
footer {
    background: #ededed;
    text-align: center;
    padding: 1em 2em;
}
footer p {
    font-size: 12px;
    font-size: 1.2rem;
}

@media screen and (max-width: 980px) {
    .blog_contents {
        margin: 2em;
    }
    .footer_menu li {
        width: 50%;
    }
}

@media screen and (max-width: 780px) {
    .title h1 {
        font-size: 5vw;
    }
    article h2 p {
        font-size: 5vw;
    }
    .blog_contents {
        text-align: left;
        font-size: 14px;font-size: 1.4rem;
    }
    .blog_contents p br {display: none;}
    .footer_menu ul {
        display: block;
    }
    .footer_menu li {
        width: 100%;
        margin: 0 0 0.5em;
    }
    footer {text-align: left;}
    .footer_menu a {
        font-size: 4vw;
    }
    .footer_menu p {
        text-align: left;
    }
    #pagetop {
        position: static;
        margin: 0 auto;
    }
}