@charset "utf-8";

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
layout
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

.wrapper {
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.header {
    height: 90px;
}

.main {
    flex: 1 0 auto;
}

.contents {
    width: 730px;
}

.side {
    width: 230px;
}

footer {
    height: 30px;
}

/*960px固定幅*/
.wrap960 {
    width: 960px;
    margin: 0 auto;
}

/*リンク*/
a {
    color: #0000FF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}
.banner1,
.banner2{
	position:absolute;
	left:585px;
	width:130px;
	height:130px;
}
.banner1{
	position:absolute;
	top:30px;
}
.banner2{
	position:absolute;
	top:165px;
}
.banner1:hover,
.banner2:hover{
	filter:alpha(opacity=85);
	-moz-opacity:0.85;
	-khtml-opacity: 0.85;
	opacity:0.85;
	cursor:pointer;
}

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

/* @group ヘッダーエリア
------------------------------------------------------*/
.header {
    background: url(../images/bg_header.png);
    background-position: left top;
    background-repeat: repeat-x;
    background-size: 10px 90px;
}
.society-title {
    padding-top: 30px;
}
/* @group メインエリア
------------------------------------------------------*/

.main {
    background: linear-gradient(to bottom, #0472b8, rgba(4, 115, 184, 0)), linear-gradient(#fff, #ffff);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 7px, 100% 100%;
}

.contents.home {
    background: url(../images/bg_contents.png);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 730px 700px;
}

/* @group サイドエリア
------------------------------------------------------*/
.side {
    background: linear-gradient(to bottom, #C8E6FA, #C8E6FA), linear-gradient(to bottom, #C8E6FA, rgba(200, 230, 250, 0));
    background-position: left top, left 600px;
    background-repeat: no-repeat;
    background-size: 230px 600px, 230px 100px;
}
/* サイドメニュー */
.nav{
    margin-bottom: 100px;  
}

.main_menu li a {
    display: flex;
    align-items: center;
    height: 50px;
    background: linear-gradient(to top left, rgba(0, 132, 208, 0.5) 0%, rgba(0, 132, 208, 0) 55%);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 230px 50px;
    padding: 0 14px;
	color: #004097;
	text-decoration: none;
    transition: color .5s;
    font-weight:bold;
}
.main_menu li.top a {
    background: linear-gradient(to bottom, #0472b8, rgba(4, 115, 184, 0)), linear-gradient(to top left, rgba(0, 132, 208, 0.5) 0%, rgba(0, 132, 208, 0) 55%);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 230px 7px, 230px 50px;
}

.main_menu li.top.active a {
    background: linear-gradient(to bottom, #0472b8, rgba(4, 115, 184, 0)), linear-gradient(to right, #0085D0, rgba(0, 132, 208, 0));
    background-size: 230px 7px, 230px 50px;
    background-position: left top;
    background-repeat: no-repeat;
    color: #fff;
    pointer-events: none;
}
.main_menu li.active a {
    background: linear-gradient(to right, #0085D0, rgba(0, 132, 208, 0));
    background-size: 230px 50px;
    background-position: left top;
    background-repeat: no-repeat;
    color: #fff;
    pointer-events: none;
}

.main_menu li.top a:hover {
	background: linear-gradient(to bottom, #0472b8, rgba(4, 115, 184, 0)), linear-gradient(to right, #0085D0, rgba(0, 132, 208, 0));
    background-size: 230px 7px, 230px 50px;
    background-position: left top;
    background-repeat: no-repeat;
    color: #fff;
    text-decoration: none;
}
.main_menu li a:hover {
	background: linear-gradient(to right, #0085D0, rgba(0, 132, 208, 0));
    color: #fff;
    text-decoration: none;
}

.main_menu li.active a:hover {
    cursor: default;
}

/* 事務局 */
.secretariat {
    margin-bottom: 15px;
    font-family: 'Noto Sans JP', sans-serif;
}

.secretariat h3 {
    width: 230px;
    height: 30px;
    background: linear-gradient(to right, #004097, rgba(0, 63, 151, 0));
    margin-bottom: 7px;
    display: flex;
    align-items: center;
}

.secretariat h3 span {
    padding-left: 10px;
	color: #FFF;
}

.secretariat dl {
    width: 200px;
    margin: 0 auto 0 10px;
    font-size: 12px;
    line-height: 1.4;
    color: #004097;
}

.secretariat dt {
    margin-bottom: 5px;
    font-size: 14px;
}

/* @group フッターエリア
------------------------------------------------------*/
.footer {
    display: flex;
    align-items: center;
    background: #3E82B9;
}

.footer-copyright p {
    text-align: center;
    color: #FFF;
}

/*flexbox*/

.flex {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    -webkit-flex-direction: row;
    /* Safari */
    flex-direction: row;
}

.flex-row-reverse {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    -webkit-flex-direction: row-reverse;
    /* Safari */
    flex-direction: row-reverse;
}

.flex-column {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    -webkit-flex-direction: column;
    /* Safari */
    flex-direction: column;
}

.flex-column-reverse {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    -webkit-flex-direction: column-reverse;
    /* Safari */
    flex-direction: column-reverse;
}

.inline-flex {
    display: -webkit-inline-flex;
    /* Safari */
    display: inline-flex;
    -webkit-flex-direction: row;
    /* Safari */
    flex-direction: row;
}

.flex-start {
    -webkit-justify-content: flex-start;
    /* Safari */
    justify-content: flex-start;
}

.flex-center {
    -webkit-justify-content: center;
    /* Safari */
    justify-content: center;
}

.flex-end {
    -webkit-justify-content: flex-end;
    /* Safari */
    justify-content: flex-end;
}

.flex-space-around {
    -webkit-justify-content: space-around;
    /* Safari */
    justify-content: space-around;
}

.flex-space-between {
    -webkit-justify-content: space-between;
    /* Safari */
    justify-content: space-between;
}

.flex-align-center {
    -webkit-align-items: center;
    /* Safari */
    align-items: center;
}

.flex-align-end {
    -webkit-align-items: flex-end;
    /* Safari */
    align-items: flex-end;
}

.tbl-width100 .f17{
	font-size:17px;
}