@charset "utf-8";

/* 基本設定 */
html, body {
    touch-action: manipulation; /* ズームやスクロールなどの操作を許可 */
    width: 100%; /* 全体画面用 */
    font-family: "Zen Kaku Gothic Antique", serif; /* Googleフォント */
    font-size: 1rem; /* 基本的なサイズ */
}
img {
    vertical-align: middle;
    max-width: 100%;
    height: auto;
}
.Link {
    color: #006db1;
    text-decoration: underline;
}
/* 共通 */
header {
    width: 100%;
    margin: 0 auto;
    background-color: #0a2b46;
}
.header {
    width: 100%;
    margin: 0 auto;
    background-color: #0a2b46;
}
/* Menu-Color */
:root {
    --Color-A: #367AB5;
    /* --Color-B: #E86826;*/ 
    --Color-B: #bb5909;
    --Color-C: #c44444;
    --Color-D: #008561;
    --Color-E: #946493;
    --Color-F: #606060;
}
/* PC-Header */
.PC-Header {
    width: 1280px;
    height: 80px;
    margin: 0 auto;
    background-color: #0a2b46;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
/* Header-Info */
.Header-Info {
    width: 510px;
    height: 60px;
    background-color: #ffffff;
    border-bottom-left-radius: 16px;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 0 40px;
    justify-content: space-between;
    position: absolute;
    top: 0;
    right: 0;
}
.Header-Info a.changeLang {
    width: 100px;
    padding: 5px 10px;
    text-align:center;
    border: none;
    background-color: #0a2b46;
    color: #ffffff;
}
.En-Header-Info {
    width: 200px;
}
/* PC-Navigation */
.PC-Navigation {
    background: #ffffff;
    position: relative;
}
.Nav-Menu {
    display: flex;
    justify-content: space-between;
    width: 1280px;
    margin: 0 auto;
}
.Nav-Menu li {
    flex: 1;
    text-align: left;
    padding: 14px 0;
    display: flex;
    flex-direction: column; /* 縦に並べる */
    align-items: center; /* 横方向で中央揃え */
    box-shadow: -1px 0 0 0 #ccc;
}
.Nav-Menu li a[href$="seminar.html"], .Nav-Menu li a[href$="application2.html"] {
    width: 100%;
    height: 100%;
    text-align: center;
}
.Nav-Menu li a[href$="seminar.html"] .Nav-Arrow-Down, .Nav-Menu li a[href$="application2.html"] .Nav-Arrow-Down {
    margin-top: 10px;
    font-size: 15px;
}
.Nav-Menu li a[href$="application2.html"] .Nav-Arrow-Down {
    margin-left:-10px;
}
.Nav-Menu > li:last-child {
    border-right: 1px solid #ccc; /* 右側に線を追加 */
}
.Nav-Menu > li.active .Nav-List-Contents > li:first-child a {
    font-size: 1.2em;
}
.No-Border {
    box-shadow: none !important;
}
.Nav-Menu >li.active .Nav-List {
    max-height: 9999px;
    opacity: 1;
    padding: 30px 0;
}
.Nav-Menu > li:hover a {
    color: #fff;
}
.Nav-Menu > li.active a {
    color: #fff;
}
/* Images */
.Nav-Menu-Img {
    width: auto;
    height: 51px;
    object-fit: contain;
}
/* Hover/Click */
.Nav-Menu > li:nth-child(1):hover .Nav-Menu-Img,
.Nav-Menu > li:nth-child(1).active .Nav-Menu-Img {
    content: url("../images/icon-about_b.png");  /* 1番目のアイテムの画像 */
}
.Nav-Menu > li:nth-child(2):hover .Nav-Menu-Img,
.Nav-Menu > li:nth-child(2).active .Nav-Menu-Img {
    content: url("../images/icon-request_b.png");  /* 2番目のアイテムの画像 */
}
.Nav-Menu > li:nth-child(3):hover .Nav-Menu-Img,
.Nav-Menu > li:nth-child(3).active .Nav-Menu-Img {
    content: url("../images/icon-lecturer_b.png");  /* 3番目のアイテムの画像 */
}
.Nav-Menu > li:nth-child(4):hover .Nav-Menu-Img,
.Nav-Menu > li:nth-child(4).active .Nav-Menu-Img {
    content: url("../images/icon-prevention_b.png");  /* 4番目のアイテムの画像 */
}
.Nav-Menu > li:nth-child(5):hover .Nav-Menu-Img,
.Nav-Menu > li:nth-child(5).active .Nav-Menu-Img {
    content: url("../images/icon-careers_b.png");  /* 5番目のアイテムの画像 */
}
/* Color */
.Nav-Menu> li:nth-child(1):hover,
.Nav-Menu > li:nth-child(1).active {
    background-color: #367AB5;
    background-color: var(--Color-A);
}
.Nav-Menu > li:nth-child(2):hover,
.Nav-Menu > li:nth-child(2).active {
    background-color: #bb5909;
    background-color: var(--Color-B);
}
.Nav-Menu > li:nth-child(3):hover,
.Nav-Menu > li:nth-child(3).active {
    background-color: #c44444;
    background-color: var(--Color-C);
}
.Nav-Menu > li:nth-child(4):hover,
.Nav-Menu > li:nth-child(4).active {
    background-color: #008561;
    background-color: var(--Color-D);
}
.Nav-Menu > li:nth-child(5):hover,
.Nav-Menu > li:nth-child(5).active {
    background-color: #946493;
    background-color: var(--Color-E);
}
.Nav-Menu > li:nth-child(1) {
    border-bottom: 0.5em solid #367AB5;
    border-bottom: 0.5em solid var(--Color-A);
}
.Nav-Menu > li:nth-child(2) {
    border-bottom: 0.5em solid #bb5909;
    border-bottom: 0.5em solid var(--Color-B);
}
.Nav-Menu > li:nth-child(3) {
    border-bottom: 0.5em solid #c44444;
    border-bottom: 0.5em solid var(--Color-C);
}
.Nav-Menu > li:nth-child(4) {
    border-bottom: 0.5em solid #008561;
    border-bottom: 0.5em solid var(--Color-D);
}
.Nav-Menu > li:nth-child(5) {
    border-bottom: 0.5em solid #946493;
    border-bottom: 0.5em solid var(--Color-E);
}
/* Arrow-Down */
.Nav-Arrow-Down {
    margin-top: 15px;
    display: inline-block;
    vertical-align: middle;
    line-height: 1;
    width: 1em;
    height: 1em;
    border: 0.1em solid currentColor;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateY(-25%) rotate(135deg);
}
.Arrow-Color-A,
.Color-A {
    color: #367AB5;
    color: var(--Color-A);
}
.Arrow-Color-B,
.Color-B {
    color: #bb5909;
    color: var(--Color-B);
}
.Arrow-Color-C,
.Color-C {
    color: #c44444;
    color: var(--Color-C);
}
.Arrow-Color-D,
.Color-D {
    color: #008561;
    color: var(--Color-D);
}
.Arrow-Color-E,
.Color-E {
    color: #946493;
    color: var(--Color-E);
}
/* MenuList */
.Nav-List {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    width: 100%;
    position: absolute;
    top: 163px;
    left: 0;
    z-index: 999;
}
.Nav-List-Color-A {
    background-color: #367AB5;
    background-color: var(--Color-A);
}
.Nav-List-Color-B {
    background-color: #bb5909;
    background-color: var(--Color-B);
}
.Nav-List-Color-C {
    background-color: #c44444;
    background-color: var(--Color-C);
}
.Nav-List-Color-D {
    background-color: #008561;
    background-color: var(--Color-D);
}
.Nav-List-Color-E {
    background-color: #946493;
    background-color: var(--Color-E);
}
/* Nav-List-Contents */
.Nav-List-Contents {
    position: relative;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
}
.Nav-List-Contents li a {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    line-height: 1.5;
    color: inherit;
}
.Nav-List-Contents a {
    margin-bottom: 15px;
    width: 250px;
    color: #fff;
}
.Nav-List-Contents a:hover {
    background-color: #4e4e4e;
}
/* Arrow-Right */
.Nav-Arrow-Right {
    display: inline-block;
    vertical-align: middle;
    color: inherit;
    width: 0.6em;
    height: 0.6em;
    transform: rotate(45deg);
    position: relative;
    top: 2px;
    margin-left: 5px;
}
.Nav-Arrow-Right::before,
.Nav-Arrow-Right::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 0.1em;
}
.Nav-Arrow-Right::before {
    top: 0;
    left: 0;
    right: 0;
    height: 0.1em;
}
.Nav-Arrow-Right::after {
    top: 0;
    right: 0;
    bottom: 0;
    width: 0.1em;
}
.menu-close-btn {
    position: absolute;
    top: 10px; /* バツボタンを親要素の上端に配置 */
    right: 30px; /* バツボタンを親要素の右端に配置 */
    width: 45px;
    height: 45px;
    background-color: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
    text-align: center;
    line-height: 37px;
    cursor: pointer;
}
.menu-close-btn::before {
    content: "\02715"; /* バツマーク */
    font-size: 2.5rem; /* フォントサイズ */
    font-weight: bold; /* 太字 */
}
/* SP-Header */
.SP-Header {
    display: flex;
    justify-content: space-between; /* ロゴとハンバーガーメニューを両端に配置 */
    align-items: center; /* 垂直方向に中央揃え */
    padding: 20px 20px; /* 適切なスペースを追加 */
    width: 100%; /* 幅を100%に */
    box-sizing: border-box; /* パディングの影響を全体に与えない */
}
.Logo {
    display: flex;
    align-items: center;
    margin-right: 10px;
}
/* Front_Button */
.Nav_Button {
    position: absolute;  /* 固定しない */
    top: 20px;  /* 必要に応じて位置調整 */
    right: 20px;  /* 必要に応じて位置調整 */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    width: 80px;
    z-index: 10;
    border: none;
    background-color: transparent;
    transition: all 0.3s ease;  /* スムーズに位置が変わる */
}
.Nav_Button.-active .Nav_Line {
    background-color: transparent;
}
.Nav_Button.-active .Nav_Line::before {
    top: 0;
    transform: rotate(45deg);
}
.Nav_Button.-active .Nav_Line::after {
    top: 0;
    transform: rotate(-45deg);
}
.Nav_Button.-active .Nav_Text{
    display:none;
}
.Nav_Button.-active .Nav_Text-open {
    margin-top:30px;
    color: #fff;
    font-weight: bold;
    display: block;
}
.Nav_Line {
    display: block;
    height: 2px;
    position: absolute;
    top: 30%; /* アイコンを中央に配置 */
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    width: 24px;
    background-color: #227a2b;
    transition: 0.4s;
}
.Nav_Line::before,
.Nav_Line::after {
    content: "";
    display: block;
    height: 100%;
    position: absolute;
    width: 100%;
    background-color: #227a2b;
    transition: inherit;
}
.Nav_Line::before {
    top: -6px;
}
.Nav_Line::after {
    top: 6px;
}
/* Navigation */
.Nav_Menu {
    padding-bottom: 25px;
    position: fixed; /* 画面に固定 */
    top: 0;
    left: -100%;
    z-index: 9;
    width: 100%;
    visibility: hidden;
    background-color: #0a2b46;
    transition: 0.4s;
    overflow-y: auto; /* 内容が多い場合にスクロール可能にする */
}
.Nav_Menu.-active {
    visibility: visible; /* メニューが開いた時に表示 */
    position: absolute; /* 開いているときは親要素内に固定 */
}
.Nav_List > li {
    padding: 20px;
    border-bottom: 1px solid #333;
}
.Header_Nav {
    display: flex;
    justify-content: space-between; /* ロゴとハンバーガーメニューを両端に配置 */
    align-items: center; /* 垂直方向に中央揃え */
    padding: 10px 20px; /* 適切なスペースを追加 */
    width: 100%; /* 幅を100%に */
    box-sizing: border-box; /* パディングの影響を全体に与えない */
}
.Nav_Line {
    display: block;
    height: 2px;
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    width: 24px;
    background-color: #fff;
    transition: 0.4s;
}
.Nav_Line::before,
.Nav_Line::after {
    content: "";
    display: block;
    height: 100%;
    position: absolute;
    width: 100%;
    background-color: #fff;
    transition: inherit;
}
.Nav_Line::before {
    top: -6px;
}
.Nav_Line::after {
    top: 6px;
}
.Nav_Text {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    text-align: center;
    font-size: 1rem;
    color: #fff;
}
.Nav_Button .Nav_Text {
    color: #fff;
    font-weight: bold;
    display: block;
}
.Nav_Button .Nav_Text-open {
    color: #fff;
    display: none;
}
.E-Nav_Button .E-Nav_Text {
    margin-top:30px;
    font-weight: bold;
    display: block;
}
.E-Nav_Button .E-Nav_Text-open {
    display: none;
}
.E-Nav_Button.-active .E-Nav_Text-open {
    margin-top:30px;
    font-weight: bold;
    display: block;
}
.E-Nav_Button.-active .E-Nav_Text {
    display: none;
}
/* Navigation */
.Nav_Menu.-active {
    left: 0;
  visibility: visible;
}
.Nav_List {
    background-color: #ffffff;
}
.Nav_Link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #000;
    font-weight: 900;
    transition: color 0.4s;
    font-size: 1rem;
}
/* Accordion */
.Nav_Link.Nav_Accordion {
    position: relative;
    background: none;
    border: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 100%;
    padding: 0;
}
.Nav_Link.Nav_Accordion::after {
    content: '';
    display: block;
    height: 12px;
    position: absolute;
    top: 50%;
    right: 5px;
    width: 2px;
    background-color: #0a2b46;
    transform: translateY(-50%);
    transition: transform 0.4s;
}
.Nav_Link.Nav_Accordion::before {
    content: '';
    display: block;
    height: 2px;
    position: absolute;
    top: 50%;
    right: 0;
    width: 12px;
    background-color: #0a2b46;
    transform: translateY(-50%); 
}
.Nav_Link.-active::after {
  transform: translateY(-50%) rotate(-90deg);
}
.Accordion {
    height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: 0.4s;
}
.Accordion.-active {
    height: auto;
    visibility: visible;
}
.Accordion_List li {
    padding-top: 25px;
    font-size: 1rem;
    border-bottom: 1px solid #000;
}
.Accordion_Link {
    color: #000;
}
.Nav-Others {
    margin: 0px 0 0 10px;
    padding: 10px;
    border-bottom: none !important;
}
.Others-Color {
    color: #0a2b46;
}
.Nav_Menu.-active {
    visibility: visible;
    left: 0; /* メニューを表示 */
}
.Nav_Menu_Overlay.-active {
    visibility: visible; /* オーバーレイ表示 */
}
/* 講師派遣リンク用スタイル */
.lecturer-link .Nav-Arrow-Right {
    font-size: 16px;  /* サイズ調整 */
    margin-right: 5px; /* 矢印とテキストの間隔調整 */
}
/* メニューオーバーレイ */
.Menu_Overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明の黒 */
    visibility: hidden; /* 初期状態では非表示 */
    z-index: 8; /* メニューよりも下のレベル */
    transition: visibility 0.4s ease, opacity 0.4s ease; /* スムーズな遷移 */
    opacity: 0; /* 初期状態で透明 */
}

/* メニューが開いたときにオーバーレイを表示 */
.Menu_Overlay.-active {
    visibility: visible;
    opacity: 1;
}

/* File-Icon */
.file {
    align-items: center;
    font-size: 1.5rem;
    margin: 5px 0;
    justify-content: flex-start; /* アイテムを左に並べる */
    flex-direction: row; /* 横並びにする */
}
.file::after {
    content: "";
    display: inline-block;
    width: 25px;
    height: 25px;
    background-size: contain;
    background-repeat: no-repeat;
    margin-left: 10px;
    vertical-align: middle;
}
.pdf-icon::after {
    padding-left: 25px;
    background-image: url("../images/pdf.png");
}
.docx-icon::after {
    padding-left: 25px;
    background-image: url("../images/docx.png");
}
.xlsx-icon::after {
    padding-left: 25px;
    background-image: url("../images/xlsx.png"); 
}
.url-icon::after {
    padding-left: 25px;
    background-image: url("../images/link.png");
}
.New-file::after {
    color: #cb0000;
    content: "New";
    font-size: 1rem;
    display: inline-block;
    width: 25px;
    height: 25px;
    background-size: contain;
    background-repeat: no-repeat;
    margin-left: 10px;
    vertical-align: middle;
}
.no-icon {
    background: none;
}
.file {
    color: #006dca;
    text-decoration: underline;
}
.File-Top a {
    color: #000;
}
.File-List {
    display: flex;
}
.File-List .New span {
    font-weight: bold;
    color: #cb0000;
    margin: 5px 0;
}
.File-Arrow-Right {
    display: inline-block;
    vertical-align: middle;
    color: inherit;
    width: 0.6em;
    height: 0.6em;
    transform: rotate(45deg);
    position: relative;
    top: -2px;
    margin: 0 5px;
}
.File-Arrow-Right::before,
.File-Arrow-Right::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 0.1em;
}
.File-Arrow-Right::before {
    top: 0;
    left: 0;
    right: 0;
    height: 0.1em;
}
.File-Arrow-Right::after {
    top: 0;
    right: 0;
    bottom: 0;
    width: 0.1em;
}
/* Footer */
footer {
    width: 100%;
    margin: 0 auto;
    background-color: #0a2b46;
    color: #fff;
    text-align: center;
}
.Footer-Nav-Menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex; /* 横並びにする */
}
.Footer-Nav-Menu li {
    margin: 0 15px; /* 各アイテムの間に余白を追加 */
}
/* Arrow-Right */
.F-Nav-Arrow-Right {
    display: inline-block;
    vertical-align: middle;
    color: inherit;
    width: 0.6em;
    height: 0.6em;
    transform: rotate(45deg);
    position: relative;
    top: -2px;
    margin-right: 10px;
}
.F-Nav-Arrow-Right::before,
.F-Nav-Arrow-Right::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 0.1em;
}
.F-Nav-Arrow-Right::before {
    top: 0;
    left: 0;
    right: 0;
    height: 0.1em;
}
.F-Nav-Arrow-Right::after {
    top: 0;
    right: 0;
    bottom: 0;
    width: 0.1em;
}
/* Footer */
.PC-Footer {
    width: 100%; /* 幅を100%に変更 */
    height: 115px;
    display: flex;
    align-items: center; /* 垂直方向の中央寄せ */
    justify-content: center; /* 水平方向の中央寄せ */
    gap: 20px; /* ロゴとテキストの間に20pxの余白を追加 */
}
.Footer-Nav {
    display: flex; /* Flexboxを使用 */
    justify-content: center; /* 中央に配置 */
    width: 100%; /* 幅を100%にする */
    padding: 10px 0; /* 上下に少し余白を追加 */
}
.PC-Footer img {
    width: 400px;
}
.Footer-Contents {
    display: flex;
    justify-content: center; /* 水平方向の中央寄せ */
    align-items: center; /* 垂直方向の中央寄せ */
    color: #ffffff;
}
.Copyright {
    width: 100%;
    text-align: center;
    color: #ffffff;
    padding: 20px 0;
    background-color: #09426c;
}
.Nav_Color {
    background-color: #fff;
}
.BreadCrumb {
    font-size: 1rem;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    max-width: 1280px; /* 幅1280pxに制限 */
    margin: 0 auto; /* 中央揃え */
    padding: 0.5em 1em; /* 余白を少し入れる */
}
.BreadCrumb-Color {
    width: 100%;
    background-color: #eeeeee;
}
.BreadCrumb li:not(:last-of-type)::after {
    content: "\03e";
    margin: 0 .6em;
    color: #777;
}
.Zenlogic {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh; /* 画面の高さいっぱいに */
    text-align: center;
}
.pagetop {
    height: 50px;
    width: 50px;
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: #fff;
    border: solid 2px #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    opacity: 0;  /* 初期状態で非表示 */
    transition: opacity 0.3s ease-in-out;
    pointer-events: none; /* 非表示時のクリック無効化 */
    text-indent:-9999px;
}
.pagetop::before {
    height: 10px;
    width: 10px;
    border-top: 3px solid #000;
    border-right: 3px solid #000;
    transform: translateY(20%) rotate(-45deg);
    content:"";
}
.BackToTop {
    margin-right: 15px;
    display: block;
    text-align: right;
    margin: 35px 15px 0 0;
}
.BackToTop a {
    display: inline-block;
    padding: 10px 15px;
    background-color: #0a2b46; /* 背景色 */
    color: #ffffff; /* テキスト色 */
    text-decoration: none;
    border-radius: 5px 5px 0px 0px;
    font-weight: bold;
}
/* Responsive */
/* Min-SP（400px以下） */
@media screen and (max-width: 400px) {
    .Header {
        display: none;
    }
    .Logo {
        width: 250px;
        margin: 10px 0px 10px 5px;
    }
    .PC-Front {
        display: none;
    }
    .PC-Footer {
        display: block;
    }
    .Footer-Nav-Menu {
        display: block;
    }
    .BackToTop a {
        display: none;
    }
}
/* SP（401px〜550px） */
@media screen and (min-width: 401px) and (max-width: 550px) {
    .Header {
        display: none;
    }
    .Logo {
        width: 290px;
        margin: 10px 0px 10px 5px;
    }
    .PC-Front {
        display: none;
    }
    .PC-Footer {
        display: block;
    }
    .Footer-Nav-Menu {
        display: block;
    }
    .BackToTop a {
        display: none;
    }
}
/* SPタブレット（551px〜767px） */
@media screen and (min-width: 551px) and (max-width: 767px) {
    .Header {
        display: none;
    }
    .Logo {
        width: 500px;
        margin: 10px 0px 10px 5px;
    }
    .PC-Front {
        display: none;
    }
    .PC-Footer {
        display: block;
    }
    .Footer-Nav-Menu {
        display: block;
    }
    .BackToTop a {
        display: none;
    }
}
/* Tab（768px〜930px） */
@media screen and (min-width: 768px) and (max-width: 930px) {
    .Header {
        display: none;
    }
    .Logo {
        width: 250px;
        margin: 10px 0px 10px 5px;
    }
    .PC-Front {
        display: none;
    }
    .PC-Footer {
        display: block;
    }
    .Footer-Nav-Menu {
        display: block;
    }
    .pagetop {
        display: none;
    }
}
/* NotePC（931px〜1279px） */
@media screen and (min-width: 931px) and (max-width: 1280px) {
    .header {
        display: none;
    }
    .PC-Header {
        width: 900px;
    }
    .Nav-Menu {
        width: 900px;
    }
    .fix-btn {
        display: none;
    }
    .pagetop {
        display: none;
    }
}
/* DesktopPC（1280px以上） */
@media screen and (min-width: 1280px) {
    .header {
        display: none;
    }
    .fix-btn {
        display: none;
    }
    .pagetop {
        display: none;
    }
}