@charset "utf-8";

	/* 準備中 */
	.menu li:not(.lang) a[href="./program.html"],
	.menu li:not(.lang) a[href="./participant.html"],
	.menu li:not(.lang) a[href="./speaker.html"],
	.menu li:not(.lang) a[href="./preliminary_meeting.html"],
	.menu li:not(.lang) a[href="./abstract_app.html"],
	.menu li:not(.lang) a[href="./poster_flyer.html"],
	.menu li:not(.lang) a[href="./accommodation.html"]{
		color: #999;
		pointer-events: none;
	}

/*==================================
　スマートフォン用ナビゲーション
===================================*/

@media screen and (max-width:767px) {
    /*　ハンバーガーメニューボタン　*/
    .hamburger {
        display: block;
        position: fixed;
        z-index: 3;
        right: 15px;
        top: 15px;
        width: 42px;
        height: 42px;
        cursor: pointer;
        text-align: center;
        background-color: #8eddff;
    }

    .hamburger span {
        display: block;
        position: absolute;
        width: 30px;
        height: 2px;
        left: 6px;
        background: var(--theme-color);
        -webkit-transition: 0.3s ease-in-out;
        -moz-transition: 0.3s ease-in-out;
        transition: 0.3s ease-in-out;
    }

    .hamburger span:nth-child(1) {
        top: 10px;
    }

    .hamburger span:nth-child(2) {
        top: 20px;
    }

    .hamburger span:nth-child(3) {
        top: 30px;
    }

    /* スマホメニューを開いてる時のボタン */
    .hamburger.active span:nth-child(1) {
        top: 16px;
        left: 6px;
        background: var(--theme-color);
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    .hamburger.active span:nth-child(2),
    .hamburger.active span:nth-child(3) {
        top: 16px;
        background: var(--theme-color);
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    /* メニュー背景　*/
    .globalMenuSp {
        height: 100%;
        position: fixed;
        z-index: 2;
        top: 0;
        left: 0;
        color: #fff;
        background-color: #8eddff;
        text-align: center;
        width: 100%;
        transform: translateX(-100%);
        transition: all 0.6s;
        overflow: auto;
    }

    .globalMenuSp ul {
        margin: 0 auto;
        padding: 70px 0 0 0;
        width: 100%;
    }

    .globalMenuSp ul li {
        list-style-type: none;
        padding: 0;
        width: 100%;
        transition: .4s all;
        border-bottom: 1px solid var(--theme-color);
    }

    .globalMenuSp ul li:last-child {
        padding-bottom: 0;
    }

    .globalMenuSp ul li:hover {
        background: var(--theme-color);
    }

    .globalMenuSp ul li.active {
        background: rgba(255, 255, 255, 0.4);
    }

    .globalMenuSp ul li.active a {
        color: var(--theme-color);
        font-weight: bold;
    }

    .globalMenuSp ul li a {
        display: block;
        font-size: 15px;
        color: var(--theme-color);
        padding: 12px 0;
        text-decoration: none;
    }

    .globalMenuSp ul li.lang a span {
        background-color: var(--theme-color);
        padding: 3px 10px;
        border-radius: 3px;
        color: #FFFFFF;
    }

    .globalMenuSp ul li a:hover {
        color: #fff;
    }

    /* クリックでjQueryで追加・削除 */
    .globalMenuSp.active {
        opacity: 100;
        display: block;
        transform: translateX(0%);
    }

    .globalMenuSp ul li a span > br {
        display: none;
    }

    .lang {
        display: flex;
        justify-content: center;
        gap: 20px;
    }
}

/*==================================
　PC用ナビゲーション
===================================*/

@media (min-width: 768px) {

    .hamburger {
        display: none;
    }

    .menu {
        margin-top: 46px;
        background-color: #8eddff;
    }

    .menu li a {
        display: flex;
        align-items: center;
        width: 230px;
        min-height: 50px;
        background-image: linear-gradient(170deg, transparent 0%, rgba(0, 129, 203, 0.2) 90%);
        background-position: left top;
        background-repeat: no-repeat;
        background-size: 100% 100%;
        font-size: 15px;
        font-weight: bold;
        line-height: 1.2;
        font-feature-settings: "palt";
        color: var(--theme-color);
        text-decoration: none;
        filter: none;
        transition: all .5s;
    }

    .menu li a > span {
        margin-left: 12px;
    }

    .menu li a:hover {
        background-image: linear-gradient(var(--theme-color), var(--theme-color));
        color: var(--point-color);
        text-decoration: none;
    }

    .menu li.active a {
        background-image: linear-gradient(var(--theme-color), var(--theme-color));
        color: var(--point-color);
        pointer-events: none;
    }
    
    .menu li.active a:hover {
        cursor: default;
    }
    
}