@charset "utf-8";
@import url("reset.css");
/*--base.css-全ページ共通のスタイルを定義------*/
@import url('https://fonts.googleapis.com/css2?family=BIZ+UDPGothic:wght@400;700&family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=IBM+Plex+Sans+JP&family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');
/* 基本設定 */
:root {
    --color-orange: #F39800;
    --color-yellow: #FFF100;
    --color-green: #009E96;
    --color-pink: #F8B1B3;
    --color-blue: #A4CFEE;
    --color-gray: #F5F5F5;
    --color-text: #333333;
    --color-link: #3A508A;
    --font-ja: "BIZ UDPGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
    --font-en: "Barlow", Arial, Helvetica, sans-serif;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-ja);
    color: var(--color-text);
    background-color: #fff;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    padding-top: 6.875rem;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.3s, opacity 0.3s;
}

a:hover {
    opacity: 0.8;
}

/* ヘッダー */
.header {
    background-color: #fff;
    position: fixed; /* stickyからfixedに変更 */
    top: 0;
    left: 0;
    width: 100%; /* 幅を100%に設定 */
    z-index: 100;
    border-bottom: 1px solid #eee;
}

.header_inner {
    box-sizing: border-box;
    margin: 0 auto;
    padding: 0.625rem 2.25rem 0.625rem 1.25rem;
    min-width: 78.125rem;
    height: 6.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* サイトロゴとタイトル */
.site_identity {
    display: flex;
    align-items: center;
    gap: 0.9375rem;
}

.header_logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo_image {
    width: 4.25rem;
    height: auto;
}

.site_title_image {
    width: 28.5rem;
    height: auto;
}

.title_ja {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-text);
    display: block;
}

.title_en {
    font-family: var(--font-en);
    font-size: 0.7rem;
    color: #666;
    display: block;
    margin-top: 3px;
}

/*スマホのみ表示*/
.site_ttl_en{
    display: none;
}

.site_title.sp{
    display: none;
}

.site_ttl_kana{
    display: none;
}


/* ナビゲーション */
.header_nav {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* 上段：サブメニュー */
.top_menu_wrapper {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 0.9375rem;
}

.top_menu {
    display: flex;
    gap: 1.25rem;
}

.top_menu li a {
    display: flex;
    align-items: center;
    gap: 0.3125rem;
    color: var(--color-text);
    font-weight: 600;
}

.menu_icon {
    width: 1rem;
    height: auto;
}

.suzukake_btn {
    display: inline-block;
    background-color: #333;
    color: #fff;
    padding: 0.3125rem 2rem 0.2125rem 1.5rem;
    border-radius: 1.5rem;
    transition: background-color 0.3s;
    position: relative;
}

.suzukake_btn:after {
    font-family: FontAwesome;
    content: "\f105";
    font-size: 1.1rem;
    color: #fff;
    position: absolute;
    top: calc(50% - 0.85rem);
    right: 0.8rem;
}


.suzukake_btn:hover {
    background-color: #555;
    opacity: 1;
}

/* 下段：グローバルメニュー */
.global_nav {
    margin-top: auto;
}

.main_menu {
    display: flex;
    gap: 2.8rem;
    align-items: center;
}

.main_menu li{
    position: relative;
}

.main_menu li::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1.4rem;
    transform: translateY(-50%);
    width: 1px;
    height: 1rem;
    background-color: #c4c4c4;
}

.main_menu li:last-child:after{
    display: none;
}

.main_menu li a {
    font-size: 1.2rem;
    color: var(--color-text);
    font-weight: 600;
    position: relative;
    padding-bottom: 0.65rem;
}

.main_menu li a::after{
    content: "";
    display: block;
    width: 100%;
    height: 0;
    border-bottom: 2px solid rgba(10, 180, 230, 0);
    position: absolute;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: left bottom;
    transition: .3s all ease;
}

.main_menu li a:hover {
    color: var(--color-text);
    opacity: 1;
}

.main_menu li a:hover::after{
    /*border-bottom: 2px solid rgba(10,180,230,0.5);*/
    border-bottom-color: #0ab4e6;
    transform: scaleX(1);
}

.main_menu li.active a::after{
    border-bottom-color: #0ab4e6;
    transform: scaleX(1);
}

.main_menu li.active a{
    color: #1a4465;
}

/* 検索アイコン */
.main_menu li.gn_search{
    position: relative;
}

.search_icon_wrapper {
    margin-left: 1.25rem;
}

.search_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 0 !important;
    cursor: pointer;
}

.search_icon::after {
    display: none !important;
}

.site_search_inner{
    position: absolute;
    top: 1.8rem;
    right: -0.4rem;
    z-index: 0;
    height: 0;
    overflow: hidden;
}

.site_search_inner.active{
    overflow: visible;
}

    .site_search_inner .input_submit_box{
        box-sizing: border-box;
        display: flex;
        padding: 1rem;
        background: #f6aa00;
        border-radius: 0.5rem 0.5rem;
        transition: .3s all ease;
        transform: translateY(-1rem);
        transform-origin: left top;
        opacity: 0;
    }

    .site_search_inner.active .input_submit_box{
        transform: translateY(0);
        opacity: 1;
    }

        .site_search_inner .input_submit_box .input_box input[type="search"]{
            box-sizing: border-box;
            border: none;
            font-size: 1em;
            width: 20em;
            padding: 0.4em 0.3em 0.3em 0.3em;
            border-radius: 0.25rem;
            box-shadow: 1px 1px 3px 1px rgba(0,0,0,0.1) inset;
        }

        .site_search_inner .input_submit_box .submit_box{
            margin-left: 0.25rem;
        }

            .site_search_inner .input_submit_box .submit_box input[type="submit"]{
                border: none;
                height: 100%;
                padding: 0.2em 0.75em 0.1em 0.75em;
                background: #222;
                color: #fff;
                font-size: 0.92em;
                line-height: 1;
                border-radius: 0.25rem;
                cursor: pointer;
            }

/* フッター */
.footer_links {
    background-color: #fff;
    padding: 1rem 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.footer_links_inner {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 1.25rem;
    text-align: center;
}

.footer_links_text {
    font-size: 0.9rem;
    color: var(--color-text);
}

.footer_main {
    background-color: #FFFF81;
    padding: 2rem 0 3rem 0;
}

.footer_main_inner {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 3.75rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    min-height: 9.375rem;
}

.footer_info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 3rem 0;
}

.footer_logo img {
    width: 15rem;
    height: auto;
}

.footer_address p {
    margin-bottom: 0;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: left;
    line-height: 1.6;
    padding-left: 1rem;
}

.footer_right {
    text-align: right;
    position: absolute;
    right: 1.25rem;
    bottom: 0;
}

.footer_label {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: #666;
}

.footer_copyright {
    font-size: 0.75rem;
    color: #565a60;
    text-align: center;
}

.search_icon_img {
    width: 1.25rem;
    height: auto;
}

/* 共通レイアウト */
.container {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 3.75rem 0;
}

/* 共通見出し */
.page_title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.heading_lv2 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 0.25rem solid var(--color-green);
}

.heading_lv3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.heading_lv3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    background-color: var(--color-yellow);
    border-radius: 50%;
}

/* ボタン */
.btn {
    display: inline-block;
    min-width: 12.5rem;
    padding: 0.75rem 2rem;
    background-color: var(--color-green);
    color: #fff;
    text-align: center;
    border-radius: 0.25rem;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.3s;
}

.btn:hover {
    background-color: #007a74;
    transform: translateY(-3px);
    opacity: 1;
}

.btn_secondary {
    background-color: var(--color-orange);
}

.btn_secondary:hover {
    background-color: #d68200;
}

/* テーブル */
.table_basic {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.table_basic th,
.table_basic td {
    padding: 1rem;
    border: 1px solid #ddd;
}

.table_basic th {
    background-color: var(--color-gray);
    font-weight: bold;
    text-align: left;
}

/* リスト */
.list_disc {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.list_disc li {
    margin-bottom: 0.5rem;
}

.list_decimal {
    list-style-type: decimal;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.list_decimal li {
    margin-bottom: 0.5rem;
}

/* ユーティリティクラス */
.text_center {
    text-align: center;
}

.text_right {
    text-align: right;
}

.text_bold {
    font-weight: bold;
}

.mt_0 {
    margin-top: 0 !important;
}

.mt_1 {
    margin-top: 0.5rem !important;
}

.mt_2 {
    margin-top: 1rem !important;
}

.mt_3 {
    margin-top: 1.5rem !important;
}

.mt_4 {
    margin-top: 2rem !important;
}

.mb_0 {
    margin-bottom: 0 !important;
}

.mb_1 {
    margin-bottom: 0.5rem !important;
}

.mb_2 {
    margin-bottom: 1rem !important;
}

.mb_3 {
    margin-bottom: 1.5rem !important;
}

.mb_4 {
    margin-bottom: 2rem !important;
}

/* アクセシビリティ */
.visually_hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* スクリーンリーダーのみに表示 */
.sr_only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* スクリーンリーダーのみに表示（フォーカス時は表示） */
.sr_only_focusable:active,
.sr_only_focusable:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* clearfix */
.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

/*-----nav_oc-----*/
.nav_oc{
    width: 5.875rem;
    height: 5.875rem;
    position: fixed;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 111;
    transition: .3s all ease;
    display: none;
}

    .menu-trigger{
        box-sizing: border-box;
        width: 100%;
        height: 100%;
        background: #ffd63c;
        padding-bottom: 1.275rem;
        border-radius: 50%;
        border: none;
        cursor: pointer;
        outline: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-end;
        transition: .3s all ease;
    }

    .menu-trigger:hover{
        /*filter: brightness(1.1);*/
    }

        .menu-trigger .lines{
            position: relative;
            display: block;
            width: 2.5rem;
            height: 1.375rem;
            margin-bottom: 0.5rem;
            transition: .3s all ease;
        }

            .menu-trigger .lines span {
                display: inline-block;
                transition: all .4s;
                box-sizing: border-box;
                background-color: #000;
                position: absolute;
                width: 2.5rem;
                left: 0;
                height: 2px;
            }

            .menu-trigger .lines span:nth-of-type(1) {
                top: 0;
            }

            .menu-trigger .lines span:nth-of-type(2) {
                top: calc(50% - 1px);
            }
            .menu-trigger .lines span:nth-of-type(3) {
                bottom: 0;
            }

            .menu-trigger.active .lines span:nth-of-type(1) {
                transform: rotate(26deg) scaleX(1.1);
                transform-origin: left top;
            }

            .menu-trigger.active .lines span:nth-of-type(2) {
                opacity: 0;
            }

            .menu-trigger.active .lines span:nth-of-type(3) {
                transform: rotate(-26deg) scaleX(1.1);
                transform-origin: left bottom;
            }

        .menu-trigger .lbl{
            font-family: "Montserrat", serif;
            font-weight: 500;
            color: #000;
            font-size: 0.875rem;
            line-height: 1;
            font-weight: 500;
        }
/*-----side_nav-----*/
.side_nav{
    box-sizing: border-box;
    position: fixed;
    top: 0;
    right: 0;
    z-index: -1;
    opacity: 0;
    width: 25rem;
    height: 100%;
    transition: .3s all ease;
    background: rgba(255,255,255,0);
    display: block;
    flex-direction: column;
    align-items: center;
    padding-top: 8rem;
}

.side_nav.active{
    z-index: 110;
    opacity: 1;
    background: rgba(255,255,255,0.99);
    box-shadow: 1rem 0 1rem 1rem rgba(0,0,0,0.2);
}


    .side_nav .side_global_nav1{
        margin: 0 1.5rem 2rem 1.5rem;
    }

        .side_nav .side_global_nav1 ul{
            line-height: 1.4;
        }

            .side_nav .side_global_nav1 ul li{
                border-bottom: 1px solid rgba(0,0,0,0.1);
            }

            .side_nav .side_global_nav1 ul li:first-child{
                border-top: 1px solid rgba(0,0,0,0.1);
            }

                .side_nav .side_global_nav1 ul li a{
                    display: block;
                    text-align: center;
                    color: #222;
                    font-weight: 500;
                    font-size: 1.1rem;
                    text-decoration: none;
                    padding: 0.8em 0;
                }

    .side_nav .side_global_nav2{
        margin: 0 1.5rem;
    }

        .side_nav .side_global_nav2 ul{
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            line-height: 1.4;
        }

            .side_nav .side_global_nav2 ul li{
                width: calc((100% - 1rem) / 2);
            }

                .side_nav .side_global_nav2 ul li a{
                    display: block;
                    color: #194664;
                    text-decoration: none;
                    font-size: 0.94rem;
                }

                .side_nav .side_global_nav2 ul li a:hover{
                    text-decoration: underline;
                }

/*ページトップ*/
/*ページトップ*/
.pagetop{
    width:94px;
    height:94px;
    position:fixed;
    bottom:90px;
    right:60px;
    z-index:10;
    transform:translateY(100px);
    transition:.3s all ease;
    opacity:0;
}

.pagetop.show{
    transform:translateY(0);
    opacity:1;
}

    .pagetop a{
        box-sizing: border-box;
        display:flex;
        justify-content: center;
        align-items: center;
        transition:.5s all ease;
        width:100%;
        height:100%;
        text-decoration:none;
        border-radius: 50%;
        background: #02af7a;
        padding-bottom: 0.2rem;
        border: 3px solid #fff;
        box-shadow: 0 0 10px 2px rgba(0,0,0,0.1);
    }
    
    .pagetop a:hover{
        filter: brightness(1.1);
    }


    .pagetop a:before{
        font-family: FontAwesome;
        content:"\f106";
        color: #fff;
        font-size: 2.4rem;
    }

/*ヘッダ固定によるアンカーずれ対応*/
*[id^="anc_"]{
    padding-top: 6.875rem;
    margin-top:-6.875rem;
}

.ta_left{
    text-align: left;
}
.ta_center{
    text-align: center;
}
.ta_right{
    text-align: right;
}

br.sp{
    display: none;
}

/*ipad*/
@media screen and (min-width:1px) and (max-width:1024px){
    html {
        font-size: 1.8vw;
    }

    .header_inner{
        min-width: unset;
    }

    .header_nav{
        display: none;
    }

    .main_content{
        width: 90vw;
        margin: 0 auto;
    }

    .nav_oc{
        display: block;
        width: 5.875rem;
        height: 5.875rem;
    }

}