*{padding: 0; margin: 0; list-style: none; line-height: 1.5em;}
a{text-decoration: none;}
img,table,iframe{border: none; font-size: 6rem;}
html{font-size: 10%;}
body{
    background-color:#323537;
    font-family: Arial, "游ゴシック Medium", "Yu Gothic Medium", "YuGothicM", "游ゴシック体", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif;
    font-size: 100%;
    color:#222;
    padding-top: 0;
}
body.header-is-visible {padding-top: 60px; /* ヘッダーの高さに合わせて調整してください */}
header{
    width: 100%;
    height: 60px;
    padding: 5px 0;
    background-color: #000;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
#hd_wrap{
    width: 980px;
    margin: 0 auto;
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-start;
    align-items: center;
}
#hd_logo_wrap,#hd_sns{width: 50%;}
#hd_logo_wrap{
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-start;
    align-items: center;
}
#hd_logo{
    display: block;
    background-image: url(../images/logo.jpg);
    height: 60px;
    aspect-ratio: 1 / 1;
    background-size: cover;
    text-indent: -9999px;
    margin-right: 5px;
}
#hd_ttl{
    font-size: 7rem;    
    letter-spacing: 0.2em;
}
#hd_ttl a{color: #999;}
#hd_ttl span{
    font-family: "DM Serif Display", serif;
    font-size: 20rem;
    color: #fff;
    letter-spacing: 2px;
    line-height: 0.9em;
}
#hd_sns{
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-end;
    align-items: center;
}
#hd_sns a{
    display: block;
    font-size: 16rem;
    color: #fff;
    margin: 0 10px;
}


nav{
    width: 100%;
    background-color: rgb(69, 69, 17);
    /*background: linear-gradient(
        to bottom,
        rgba(134, 64, 32, 0.8) 0%,
        rgb(69, 69, 17) 15%,
        rgb(69, 69, 17) 85%,
        rgba(134, 64, 32, 0.8) 100%
    );*/
    background-image: radial-gradient(rgba(0, 0, 0, 0.1) 1px, transparent 1px);
    background-size: 3px 3px;
    background-position: center;
    box-shadow: 0 0 10px 5px #111 inset;
    position: fixed;
    bottom: 0; left: 0;
    z-index: 100;
    transition: 0.5s;
}
nav #nav_wrap{
    width: 980px;    
    margin: 0 auto;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}
#nav_wrap li{
    width: calc(980px / 5);
    padding: 10px 0;
    text-align: center;
    background-color: rgb(226, 108, 54, 0);
    background-image: radial-gradient(rgba(0, 0, 0, 0.1) 1px, transparent 1px);
    background-size: 3px 3px;
    background-position: center;
    box-shadow: 0 0 10px 5px #11111100 inset;
    transition: 0.5s;
}
#nav_wrap li:hover{
    background-color: rgb(226, 108, 54);
    box-shadow: 0 0 10px 5px #111111ff inset;
}
/* ナビゲーションリンクのホバーエフェクト */
#nav_wrap li a {  
    display: inline-block;
    padding: 5px 5px 1px;
    margin-bottom: 5px;
    position: relative;
    overflow: hidden;
    font-family: "Doto", sans-serif;
    color: #222;
    font-size: 10rem;
    font-weight: 800;
    transition: 0.3s;
}
#nav_wrap li a:hover{
    color: #111;
    font-weight: bold;
}
/* 下線のスライドエフェクト用の疑似要素 */
#nav_wrap li a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0;  /* 初期状態では幅0 */
    height: 2px;
    background-color: #222222cc;
    transition: width 1.0s ease;  /* 幅の変化をアニメーション */
}
/* ホバー時に下線を表示 */
#nav_wrap li:hover a::after {width: 100%;}

#sp_menu li{
    box-sizing: border-box;
    width: 100%;
    margin: 20px 0;
}
#sp_menu li a{
    display: block;
    box-sizing: border-box;
    width: 100%;
    margin: 0 auto;
    background-color: rgb(226, 109, 54);
    border-radius: 5px;
    box-shadow: 0 0 10px #111 inset;
    padding: 10px 0;
    font-family: "Doto", sans-serif;
    color: #111;
    font-size: 15rem;
    font-weight: bold;
    line-height: 1.2em;
}
#sp_menu li a span{
    font-family: "DotGothic16", sans-serif;
    font-size: 6rem;
    color: #333;
    font-weight: normal;
    letter-spacing: 2px;
    display: block;
}
#sp_icon {display: none;}


#cont_wrap{
    width: 100%;
    min-height: 100vh;
    padding: 15px 0 60px;
    background-color: #e8eced;
}
#w980{
    width: 980px;
    margin: 0 auto;
}
section{
    width: 100%;
    margin-bottom: 15px;
    box-sizing: border-box;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: flex-start;
}
.cont_box{    
    padding-bottom: 15px;
    background-color: #fff;
    border-top: solid 3px #323537;
    border-radius: 3px;
    box-shadow: 0 0 3px rgba(20, 25, 28, 0.1);
}
.w720{width: 720px;}
.w240{width: 240px;}
#cont_ttl{
    padding-top: 70px;
    font-family: "DM Serif Display", serif;
    font-size: 24rem;
    text-align: right;
    border-bottom: 3px solid #ddd;
    margin-bottom: 5px;
}
#cont_ttl span{
    display: inline-block;
    position: relative;
    padding: 0 0.4em;
}
#cont_ttl span::before{
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #0e77d0;
    content: '';
}
#cont_ttl span i{margin-right: 0.3em;}
#cont_ttl_txt{
    text-align: right;
    font-size: 8rem;
    font-weight: bold;
    color: #69787f;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.cont_box_ttl{
    box-sizing: border-box;
    width: 100%;
    font-size: 9rem;
    color: #0e77d0;
    text-align: right;
    padding: 10px 15px;
    border-bottom: solid 1px #ddd;
}
.grid3{
    display: grid;
    grid-template-columns: repeat(3, calc(100% / 3));
}
.txt_c{text-align: center;}
.txt_r{text-align: right;}
.sec_link,.sec_link_grid3{
    display: block;
    font-weight: bold;
    color: #0e77d0;
    background-color: #e9f3fa;
    text-align: center;
    margin: 0 auto;
    border-radius: 5px;
}
.sec_link{    
    font-size: 11rem;
    width: 95%;
    padding: 10px 0;
}
.sec_link_grid3{
    font-size: 9rem;
    width: 100%;
    padding: 8px 0;
}
.sec_link:hover,.sec_link_grid3:hover{
    opacity: 0.8;
}
#ft_cw{
    text-align: center;
    font-size: 8rem;
    color: #69787f;
    font-style: italic;
}
#ft_sns_list{
    margin: 30px 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
}
#ft_sns_list li a{
    font-size: 12rem;
    color: #222;
    background-color: #aaa;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    margin: 0 1em;
    display: flex;
    justify-content: center;
    align-items: center;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
#ft_sns_list li a:hover{color: #fff;}
#ft_sns_list li a.share_x:hover{background-color: #222;}
#ft_sns_list li a.share_fb:hover{background-color: #3b5998;}
#ft_sns_list li a.share_line:hover{background-color: #05cc47;}
#ft_sns_list li a.share_poc:hover{background-color: #ef3f56;}