@charset "utf-8";

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

.wrapper {
    width: 100%;
}

.main > div {
    width: 960px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: row-reverse;
}

.contents {
    width: 730px;
}

.side {
    width: 230px;
}

.footer > div {
    width: 960px;
    margin-left: auto;
    margin-right: auto;
}

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

a:hover {
    filter: brightness(90%) contrast(120%);
    transition: all 0.5s;
    text-decoration: underline;
}

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/
/* 基本 */
:root {
	--key-color: #c8b970;
	--sub-color: #25286d;
	--btn-color: #008cb4;
	box-sizing: border-box;
    --space-s: 0.5em;
    --space-m: 1em;
    --space-l: 2em;
}

/* @group ヘッダーエリア
------------------------------------------------------*/

/* @group メインエリア
------------------------------------------------------*/

.main {
    background-color: #000000;
    background-image: url(../images/bg.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: 1200px 1170px;
}

.header {
    min-height: 160px;
}

.society-title {
    padding-top: 30px;
    padding-left: 33px;
}

.society-title img {
    width: calc(1328px / 2);
    height: auto;
}

/* @group サイドエリア
------------------------------------------------------*/

.logo {
    width: 230px;
    height: 105px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* サイドメニュー */
.nav {
    margin-bottom: 105px;
}

.menu {
    width: 220px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.menu li a {
    display: flex;
    align-items: center;
    height: 49px;
    box-sizing: border-box;
    border: 2px solid transparent;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
    background-image: linear-gradient(to bottom, #64f0ff, #008cb4), linear-gradient(to top, #64f0ff, #008cb4);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    font-size: 14px;
    font-weight: bold;
    font-feature-settings: "palt";
    line-height: 1.2;
    color: var(--sub-color);
    text-decoration: none;
    transition: all .5s;
}

.menu li a > span {
    margin-top: 2px;
    margin-left: 7px;
}

.menu li a:hover {
    background-image: linear-gradient(to bottom, #1e5199, #25286d), linear-gradient(to top, #1e5199, #25286d);
    color: #00ffff;
    text-decoration: none;
}

.menu li.active a {
    background-image: linear-gradient(to bottom, #1e5199, #25286d), linear-gradient(to top, #1e5199, #25286d);
    color: #00ffff;
    pointer-events: none;
}

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

/* 事務局 */

.secretariat {
    margin-bottom: 30px;
}

.secretariat h3 {
    width: 230px;
    height: 30px;
    background-color: var(--sub-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.secretariat h3 span {
    margin-left: 8px;
	color: #cab85f;
    font-size: 16px;
    font-weight: bold;
}

.secretariat dl {
    width: 210px;
    margin: 0 auto 10px;
    line-height: 1.3;
    color: #cab85f;
}

.secretariat dt {
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: bold;
}

.secretariat dd {
    font-size: 12px;
    font-weight: 300;
}

.secretariat a {
    color: #00ffff;
}

/* @group フッターエリア
------------------------------------------------------*/
.footer {
    height: 30px;
    display: flex;
    align-items: center;
    background-color: var(--sub-color);
}

.footer-copyright small {
    font-size: 13px;
    color: #fff;
}