@media screen and (max-width: 1023px){
img{
max-width: 100%;
height: auto;
width /***/:auto;
}
#container{
width:100%;
}

*{
margin: 0;
padding: 0;
}*

body{
position: relative;
right: 0;
overflow-x: hidden;
font-family:"メイリオ",Meiryo,"游ゴシック体","Yu Gothic",YuGothic,"ヒラギノ角ゴシック Pro","Hiragino Kaku Gothic Pro","ＭＳ Ｐゴシック","MS PGothic","Lato",sans-serif;
}

html, body{
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
	
#wrap{
width: 100%;
height: 100%;
margin: 0;
padding: 0;
box-sizing: border-box;
}

img{
border-style: none;
}

a{
outline: 0;
}

iframe{
width:100%;
}

ul,li{
list-style: none;
}

.clear{
clear: both;
}

.topclear{
clear: both;
margin-bottom: 30px;
}

.pc{
display: none;
}

h2{
font-size: 130%;
color: #000000;
margin-bottom: 20px;
font-weight: normal;
position: relative;
display: inline-block;
padding: 0 55px;
box-sizing: border-box;
}
h2:before, h2:after{
content: '';
position: absolute;
top: 50%;
display: inline-block;
width: 45px;
height: 1px;
background-color: #000000;
}
h2:before {
left:0;
}
h2:after {
right: 0;
}
.topicstitle{
margin-bottom: 10px;
}
.subtitle{
display: block;
color: #800000;
}
h3{
border-bottom: 1px solid #053a7a;
font-size: 110%;
color: #053a7a;
margin-bottom: 20px;
font-weight: normal;
padding: 0 0 10px 0;
box-sizing: border-box;
}
.date{
font-size: 60%;
float: right;
}
h4{
color: #053a7a;
font-size: 100%;
font-weight: normal;
padding: 0 0 20px 0;
box-sizing: border-box;
}
h5{
color: #053a7a;
font-size: 90%;
font-weight: normal;
padding: 0 0 10px 0;
box-sizing: border-box;
}
h6{
color: #000000;
font-size: 110%;
padding: 5px 0;
box-sizing: border-box;
}
p{
font-size: 90%;
color: #000000;
line-height: 2.2;
padding: 0;
box-sizing: border-box;
}
.date{
font-size: 60%;
float: right;
}

.breadcrumbs{
width: 100%;
margin: auto;
padding: 0;
box-sizing: border-box;
font-size: 70%;
}
.breadcrumbs_inner{
width: 90%;
margin: auto;
padding: 10px 0;
box-sizing: border-box;
}
.breadcrumbs a{
color: #000000;
}

.pagenavi{
margin-top: 50px;
}
.pages{
font-size: 80%;
}
.current{
font-size: 80%;
}

.alignnone{
width: 100%;
height: auto;
margin-bottom: 10px;
}

.alignleft{
width: 100%;
height: auto;
margin-bottom: 10px;
}

.alignright{
width: 100%;
height: auto;
margin-bottom: 10px;
}

.greetingalignright{
width: 30%;
height: auto;
float: right;
margin-left: 20px;
margin-bottom: 20px;
}

table{
border-collapse:collapse;
border-spacing:0;
empty-cells:show;
width: 100%;
margin-top: 10px;
margin-bottom: 10px;
}
th{
border-bottom: 1px solid #cccccc;
display: block;
width: auto;
text-align: left;
font-size: 90%;
color: #000000;
line-height: 2.2;
padding: 10px 0;
box-sizing: border-box;
}
td{
border-bottom: 1px solid #cccccc;
display: block;
width: auto;
text-align: left;
font-size: 90%;
color: #000000;
line-height: 2.2;
padding: 10px 0;
box-sizing: border-box;
margin-bottom: 20px;
}

#page-top{
position: fixed;
bottom: 0px;
right: 0px;
font-size: 80%;
}
#page-top a{
background: #053a7a;
text-decoration: none;
color: #ffffff;
padding: 10px;
box-sizing: border-box;
text-align: center;
display: block;
}
#page-top a:hover {
text-decoration: none;
background: #053a7a;
}

#header{
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}

.header_inner{
/*width: 90%;
height: auto;
margin: auto;
padding: 5px 0;
box-sizing: border-box;
display: flex;
justify-content: flex-end;
align-items: center;*/
}

.logo{
width: 100%;
height: auto;
margin: auto;
padding: 5px 0;
box-sizing: border-box;
}
.logo img{
display: block;
width: 20%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}

#toggle{
background: #053a7a;
position: fixed;
top: 0px;
right: 0px;
padding: 10px;
box-sizing: border-box;
z-index: 1000;
}
#toggle i{
width: 110%;
color: #ffffff;
}

.spnavi{
height: 100%;
}
#slide_menu{
position: fixed;
overflow-y: scroll;
top: 0;
right: -350px;
width: 350px;
height: 100%;
background: #053a7a;
padding: 0;
}
#slide_menu ul{
overflow: auto;
 -webkit-overflow-scrolling: touch;
list-style: none;
padding: 0;
box-sizing: border-box;
}
#slide_menu li{
border-bottom: 1px solid #ffffff;
width: 100%;
padding: 3px 10px;
box-sizing: border-box;
}
#slide_menu li a{
font-size: 80%;
color: #ffffff;
text-decoration: none;
padding: 0;
box-sizing: border-box;
}
#slide_menu i{
color: #ffffff;
margin-right: 3px;
}
#slide_menu h6{
font-size: 70%;
font-weight: normal;
color: #ffffff;
padding: 0;
box-sizing: border-box;
}

.headernavi{
display: none;
}

#mainmenu{
display: none;
}

#mainimage{
background-image: url("http://www.y151-200.com/wp-content/uploads/2019/12/mainimage_ver01.jpg");
background-position: 50% 50%;
background-repeat: no-repeat;
background-size: cover;
width: 100%;
height: auto;
margin: auto;
padding: 100px 0;
box-sizing: border-box;
display: flex;
justify-content: center;
align-items: center;
}
.mainimage_inner{
width: 70%;
background-color: rgba( 255, 255, 255, 0.70 );
padding: 10px;
box-sizing: border-box;
}
.mainimage_inner img{
width: 100%;
margin: auto;
padding: 0;
box-sizing: border-box;
}

#news{
background: #ffffff;
border-top: 5px solid #053a7a;
width: 100%;
height: auto;
margin: auto;
padding: 30px 0;
box-sizing: border-box;
}
.news_inner{
width: 90%;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.newsbox{
width: 100%;
padding: 0 0 2px 0;
box-sizing: border-box;
border-bottom: 1px dotted #cccccc;
}
.newsbox p{
font-size: 90%;
color: #000000;
word-break:break-all;
padding: 0;
box-sizing: border-box;
}
.newsbox a{
text-decoration: none;
font-size: 90%;
color: #000000;
word-break:break-all;
padding: 0;
box-sizing: border-box;
}
.newsbox dt{
box-sizing: border-box;
width: 100%;
}
.newsbox dd{
box-sizing: border-box;
width: auto;
}

.brandingimg{
width: 100%;
margin: auto;
padding: 0;
box-sizing: border-box;
text-align: center;
}
.brandingimg img{
width: 90%;
}

#main{
background: #ffffff;
width: 100%;
height: auto;
margin: auto;
padding: 30px 0;
box-sizing: border-box;
}
.main_inner{
max-width: 1280px;
width: 90%;
margin: auto;
padding: 0;
box-sizing: border-box;
}

#greeting{
background: #eeeeee;
width: 100%;
height: auto;
margin: auto;
padding: 30px 0;
box-sizing: border-box;
}
.greeting_inner{
width: 90%;
margin: auto;
padding: 0;
box-sizing: border-box;
}

.breadcrumbs{
width: 100%;
margin: auto;
padding: 0;
font-size: 70%;
}
.breadcrumbs_inner{
margin: auto;
padding: 10px 0;
box-sizing: border-box;
}
.breadcrumbs a{
color: #000000;
}

#pagecontainer{
width: 90%;
min-height: 800px;
margin: auto;
padding: 40px 0;
box-sizing: border-box;
}

#contents{
width: 100%;
margin: auto;
padding: 0;
box-sizing: border-box;
}

.inner{
margin: auto;
padding: 20px 0;
box-sizing: border-box;
}

.flex{
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.flex::before{
content:"";
display: block;
width: 50%;
order:1;
}
.flex::after{
content:"";
display: block;
width: 50%;
}
.item{
width: 50%;
padding: 10px;
box-sizing: border-box;
}
.item img{
width: 100%;
height: auto;
}
.item p{
font-size: 90%;
color: #000000;
line-height: 1.6;
overflow: auto;
padding: 0;
box-sizing: border-box;
}
.postcategory{
margin-top: 5px;
margin-bottom: 10px;
}
.postcategory a{
font-size: 70%;
background: #00356d;
color: #ffffff;
padding: 5px 10px;
text-decoration: none;
}
.update{
color: #000000;
font-size: 60%;
text-align: right;
margin-top: 10px;
}

#branding{
background: #053a7a;
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.branding_inner{
width: 90%;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.brandingtitle{
color: #ffffff;
font-size: 120%;
padding: 30px 0;
box-sizing: border-box;
text-align: center;
}
.brandingarchive{
height: auto;
margin: auto;
padding: 0 0 40px 0;
box-sizing: border-box;
font-family: 'Anton', sans-serif;
}
.brandingarchive ul{
display: flex;
justify-content:center;
flex-wrap: wrap;
}
.brandingarchive li{
width: 50%;
padding: 20px;
box-sizing: border-box;
text-align: center;
}
.brandingarchive li a{
display: block;
margin: 0;
color: #ffffff;
font-size: 180%;
line-height: 1;
text-decoration: none;
}

#snsbox{
border-top: 5px solid #053a7a;
background: #ffffff;
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.snsbox_inner{
width: 90%;
height: 100%;
margin: auto;
padding: 30px 0;
box-sizing: border-box;
}
.snscontents_left{
width: 90%;
height: 100%;
margin: auto;
}
.snscontents_right{
width: 90%;
height: 100%;
margin: auto;
}
/* Facebook Like Box width: 100% */
.fbcomments,
.fb_iframe_widget,
.fb_iframe_widget[style],
.fb_iframe_widget iframe[style],
.fbcomments iframe[style],
.fb_iframe_widget span{
    width: 100% !important;
margin-bottom: 10px;
}

#footer{
clear: both;
background: #000000;
width: 100%;
height: auto;
}

.footer_inner{
width: 90%;
height: auto;
margin: auto;
padding: 30px 10px;
box-sizing: border-box;
}

address{
width: 100%;
margin: auto;
color: #ffffff;
font-size: 80%;
padding: 10px 0;
box-sizing: border-box;
text-decoration: none;
font-style: normal;
text-align: center;
}

.footermenutitle{
font-size: 90%;
color: #ffffff;
font-weight: bold;
padding: 10px 0;
box-sizing: border-box;
}

.footerbox{
width: 50%;
height: auto;
padding: 0;
box-sizing: border-box;
float: left;
margin-bottom: 2%;
}

.footerbox-container{
display: none;
}

.footerbox ul{
margin: 0;
list-style: none;
}
.footerbox li{
font-size: 90%;
padding: 0 0 5px 0;
box-sizing: border-box;
}
.footerbox a,.footerbox a:link,.footerbox a:visited{
text-decoration: none;
color: #ffffff;
width: auto;
height: auto;
}

.footerbox_btm{
width: 100%; 
padding: 0;
margin-bottom: 3%;
}  
.footerbox_btm ul{
list-style: none;
margin: 0;
padding: 0;
text-align: center;
}  
.footerbox_btm li{
font-size: 70%;
float: left;
width: auto;
margin: 0;
padding: 0 20px 0 0;
box-sizing: border-box;
}  
.footerbox_btm a{
text-decoration: none;
color: #ffffff;
}

/* お問い合わせ */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="url"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="number"],
.wpcf7 textarea {
background-color: #fff;
color: #333;
width: 100%;
border: 1px solid #ddd;
font-size: 100%;
padding: 10px;
box-sizing: border-box;
}

.wpcf7 input[type="submit"]{
font-size: 100%;
padding: 0.2em 0.6em;
background: #eee;
color: #535353;
border-radius: 4px;
cursor: pointer;
box-shadow: 0 0 1px rgba(0,0,0,.2);
border: 1px solid #ccc;
}
/* お問い合わせ */

/* 実行委員 */
.memberflexbox{
display: flex;
flex-wrap: wrap;
}
.memberflex{
width: 50%;
padding: 15px;
box-sizing: border-box;
margin-bottom: 10px;
}
.memberflex img{
width: 100%;
height: auto;
}
.memberflex strong{
font-size: 90%;
color: #000000;
line-height: 1.6;
overflow: auto;
padding: 0;
box-sizing: border-box;
margin-bottom: 10px;
}
.memberflex p{
font-size: 80%;
color: #000000;
line-height: 1.6;
overflow: auto;
padding: 0;
box-sizing: border-box;
margin-bottom: 10px;
}
/* 実行委員 */

/* 協賛企業 */
bannerboxtop{
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.bannerboxtop ul{
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
}
.bannerboxtop li{
width: 50%;
padding: 5px;
box-sizing: border-box;
}
.bannerboxtop img{
width: 100%;
height: auto;
}
bannerboxmiddle_center{
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.bannerboxmiddle_center ul{
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
}
.bannerboxmiddle_center li{
width: 33.3%;
padding: 5px;
box-sizing: border-box;
}
bannerboxmiddle{
width: 100%;
height: auto;
margin: auto;
padding: 0;
box-sizing: border-box;
}
.bannerboxmiddle ul{
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
}
.bannerboxmiddle ul{
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.bannerboxmiddle ul::before{
content:"";
display: block;
width: 33.3%;
order:1;
}
.bannerboxmiddle ul::after{
content:"";
display: block;
width: 33.3%;
}
.bannerboxmiddle li{
width: 33.3%;
padding: 5px;
box-sizing: border-box;
}
.bannerboxmiddle img{
width: 100%;
height: auto;
}
/* 協賛企業 */

/* ヒストリーMAP */
/* マップ */
#map{
background: #ffffff;
border: 1px solid #eeeeee;
box-sizing: border-box;
width: 100%;
height: 350px;
margin-bottom: 30px;
}
/* マップポップアップ */
.leaflet-popup{
position: absolute;
margin-bottom: 20px;
padding: 0;
box-sizing: border-box;
margin: 0;
}
.leaflet-popup-content-wrapper{
background: #ffffff;
width: 560px;
height: 380px;
border: 3px solid #cccccc;
box-shadow: 0 3px 14px rgba(0,0,0,0.4);
}
.leaflet-popup-content{
width: 100%;
height: auto;
}
.leaflet-popup-content-wrapper img{
width: 100%;
height: auto;
}
.leaflet-popup-tip-container{
display: none;
}
.leaflet-container a.leaflet-popup-close-button{
position: absolute;
top: 0;
right: 0;
padding: 4px 4px 0 0;
box-sizing: border-box;
border: none;
text-align: center;
height: 14px;
font: 16px/14px Tahoma, Verdana, sans-serif;
color: #000000;
text-decoration: none;
font-weight: bold;
background: transparent;
}
/* ヒストリーMAP */

/* アクセス */
/* アクセス */

/* 絵画コンテスト */
/* 絵画コンテスト */

/* イベントページ */
/* イベントページ */

}