@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;700&display=swap');

/* 

google fonts の指定 

*/
.shippori-mincho-regular {
    font-family: "7-chome Mincho", serif;
    font-weight: 400;
    font-style: normal;
}

.shippori-mincho-bold {
    font-family: "7-chome Mincho", serif;
    font-weight: 700;
    font-style: normal;
}





/*  --------------------------------------------


    BASE
    
    
    -------------------------------------------- */
html {
    font-size: clamp(14px, calc(14px + 0.5vw), 18px);
    /* 最小14px、最大18px、その間は画面幅に応じて自動調整 */
    /* ユーザーの設定した文字サイズを反映 */
}

body {
    font-family: "7-chome Mincho", serif;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-size: 1rem;
}

img {
    max-width: 100%;
}

a {
    cursor: pointer;
}

p {
    padding: 5px;
}
input,
textarea,
select {
    appearance: revert;
    outline: solid 1px #333;
    border-radius: 3px;
    padding: 10px;
    font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
    background-color: #e6f1f6;
}

input[type="radio"] {
    outline: none;
    display: inline-block;
    margin: 10px;
}





/*  --------------------------------------------


    PAGE TOP AREA
    
    
    -------------------------------------------- */
.page_top_area {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center center;
}

.page_title {
    max-width: 1100px;
    margin: 0 auto;
    font-weight: bold;
    color: #fff;
    text-shadow: 1px 1px 2px #000;
    text-align: center;
    position: relative;
    top: 50%;
}

.page_sub_title {
    position: relative;
    width: 100%;
    height: 120px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background-color: #1099e8; */
    /* 背景は before に任せる */
    color: #fff;
    font-weight: bold;
    text-shadow: 1px 1px 2px #000;

    /* ドットの波線 */
    --mask:
        radial-gradient(8.16px at 50% 11.2px, #000 99%, #0000 101%) calc(50% - 14px) 0/28px 51% repeat-x,
        radial-gradient(8.16px at 50% -4.2px, #0000 99%, #000 101%) 50% 7px/28px calc(51% - 7px) repeat-x,
        radial-gradient(8.16px at 50% calc(100% - 11.2px), #000 99%, #0000 101%) calc(50% - 14px) 100%/28px 51% repeat-x,
        radial-gradient(8.16px at 50% calc(100% + 4.2px), #0000 99%, #000 101%) 50% calc(100% - 7px)/28px calc(51% - 7px) repeat-x;
    -webkit-mask: var(--mask);
    mask: var(--mask);

    /* 背景グラデーション両端ぼかし */
    background: radial-gradient(circle 550px, #42bff5, #fff);

}

/* 

矢印指定

 */
.arrow {
    display: inline-block;
    /* 矢印作成 */
    width: 10px;
    height: 10px;
    border: 3px solid;
    /* 表示設定 */
    border-color: #565656 #565656 transparent transparent;
    /* 矢印角度 */
    transform: rotate(45deg);
}

.lead {
    text-align: right;
}

.lead a {
    display: inline-block;
    padding-left: 10px;
    text-decoration: underline;
}

.lead a:hover {
    color: #666;
}

/*  --------------------------------------------


    HEADER 


    -------------------------------------------- */
#header_top_wrapper {
    width: 100%;
    height: 80px;
    position: fixed;
    z-index: 5;
    background-color: #fff;
    border-bottom: 3px solid;
    border-image: linear-gradient(to left, #42bff5, #1046e8) 1;
    box-sizing: content-box;
}

#header_area {
    max-width: 1100px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: end;
}

header h1 {
    font-weight: bold;
    flex-basis: 1;
}

.ebimaru-icon {
    display: inline-block;
    width: 43px;
    height: 40px;
    background-image: url(../img/ebi-icon2.png);
    background-size: cover;
    margin-right: 10px;
    margin-bottom: -3px;
}

#main_nav {
    flex-basis: 2;

}

#main_nav ul {
    display: flex;
    justify-content: space-between;
}

#main_nav ul li {
    font-size: clamp(1rem, 1.5vw, 1.3rem);
}

#main_nav a {
    position: relative;
    /* 波紋の位置の基準点を設定 */
    display: inline-block;
    margin-left: 15px;
    padding: 5px;
    overflow: hidden;
    /* はみ出た部分を隠す */
    border-radius: 5px;
    /* 角を丸くする */
}

#main_nav a .ripple {
    position: absolute;
    /* 親要素を基準に配置 */
    border-radius: 50%;
    /* 円形にする */
    background-color: rgba(16, 153, 232, 0.3);
    /* 半透明の青色 */
    transform: scale(0);
    /* 最初はサイズ0（見えない状態） */
    animation: ripple-effect 0.6s linear;
    /* アニメーション設定 */
    pointer-events: none;
    /* マウスイベントを無効化 */
}

@keyframes ripple-effect {
    to {
        transform: scale(4);
        /* 4倍に拡大 */
        opacity: 0;
        /* 完全に透明に */
    }
}

/* ハンバーガーメニューボタン */
.hamburger {
    display: none;
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
    z-index: 100;
    background: none;
    border: none;
    padding: 0;
}

.hamburger span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #333;
    transition: all 0.3s;
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
    bottom: 0;
}

.hamburger.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}



/*  --------------------------------------------


    FOOTER 

    
    -------------------------------------------- */
.site-footer {
    position: relative;
    color: #fff;
    background-color: #1046e8;
    padding: 4rem 2rem;
    margin-top: 6rem;
    overflow: hidden;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    z-index: 1;
}

.company-info,
.footer-contact {
    flex: 1 1 45%;
    min-width: 300px;
    z-index: 2;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    align-items: end;
}

.company-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.company-info small {
    font-size: 0.8rem;
    margin-top: 15px;
    display: block;
}

.contact-link {
    width: 80%;
    height: 170px;
    transition: filter 0.3s ease;
}

.contact-link a {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-image: url(../img/callcenter_image_banner.png);
    background-color: #fff;
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    height: 100%;
    width: 100%;
    font-size: 1.5rem;
    font-weight: bold;
    color: #1099e8;
} 
.contact-link a span {
    display: inline-block;
    padding: 10px;
}
.contact-tel {
    font-size: 0.8rem;
    font-weight: normal;
    display: block;
    margin-top: 25px;
    background: linear-gradient(135deg, #1046e8, #42bff5);
    color: #fff;
    padding: 5px !important; 
}

.contact-link:hover {
    filter: brightness(1.15);
    /* 明るくする */
}

.footer-nav {
    margin-top: 25px;
}

.footer-nav ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    flex-wrap: wrap;
}

.footer-nav a {
    position: relative;
    display: inline-block;
    margin-left: 15px;
    padding: 5px;
    overflow: hidden;
    border-radius: 5px;
    color: #fff;
    text-decoration: none;
}

.footer-nav a .ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-effect 0.6s linear;
    pointer-events: none;
}

.footer-background-right {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: #1099e8;
    clip-path: polygon(
        57% 0,
        /* 上辺のスタート（X:57%） */
        100% 0,
        /* 右上角 */
        100% 100%,
        /* 右下角 */
        43% 100%
        /* 下辺のスタート（X:43%）→斜線になる */
        );
    /* 右下角から左下角に斜線を引く */
    z-index: 0;
    pointer-events: none;
}





/*  --------------------------------------------


    HOME
    
    
    -------------------------------------------- */

/* 

TOP IMAGE AREA 

*/
.home_top_image {
    width: 100%;
    height: 100vh;
    position: relative;
}

/* 背景画像の指定 JSと連動 */
.bg_img {
    width: 100%;
    height: 100vh;
    background-image: url(../img/PK-010A1449_TP_V.webp);
    background-size: cover;
    background-attachment: fixed;
    background-position: center center;
    transition: opacity 2s 0s ease;
    position: absolute;
    z-index: 1;
}

#catch_phrase_area {
    width: 100%;
    height: 100%;
    color: #fff;
    position: absolute;
    z-index: 3;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* 共通スタイル（初期幅ゼロ、フェードインしながら幅を伸ばす） */
#catch_phrase_area p {
    width: 0%;
    /* アニメーションの開始時は幅ゼロ（見えない状態） */
    height: auto;
    background-color: #1046e8;
    padding: 15px 0 10px;
    margin: 0;
    position: relative;
    text-align: center;
    opacity: 0;
    /* 最初は透明（見えない） */
    white-space: nowrap;
    /* テキストを途中で折り返さない（横1行で表示） */
    overflow: hidden;
    /* はみ出たテキストは表示しない（安全対策） */
    /* mix-blend-mode: overlay; */
    text-shadow: 1px 1px 2px #000;
}

/* 強調文字 */
#catch_phrase_area p strong {
    font-size: 3.5rem;
    font-weight: 700;
    display: inline-block;
}

/* 上段テキスト（左から右に幅が伸びて中央に収まる） */
#catch_phrase_area #catch_phrase_1 {
    font-size: clamp(3rem, 4vw, 4rem);
    background-color: #1099e8;
    animation: expandLeftToRight 1.2s ease-out forwards;
    /* ↓ アニメーションの意味 ↓
    - 名前：expandLeftToRight（あとで定義）
    - 1.2秒かけて変化
    - ease-out：最初速く、最後ゆっくり
    - forwards：終わったあとも変化を維持（元に戻らない）
    */
}

/* 下段テキスト（右から左に幅が伸びて中央に収まる） */
#catch_phrase_area #catch_phrase_2 {
    font-size: clamp(1.5rem, 1.5vw, 2rem);
    animation: expandRightToLeft 1.2s ease-out 0.4s forwards;
    /* ↓ アニメーションの意味 ↓
    - 名前：expandRightToLeft（あとで定義）
    - 1.2秒かけて変化
    - 0.4秒だけ遅らせてスタート（上段とズラして演出）
    - forwards：終了後もその状態を維持
    */
}

/* 
アニメーション定義
 */
/* 左から右に広がるアニメーション */
@keyframes expandLeftToRight {
    0% {
        width: 0%;
        opacity: 0;
        transform: translateX(-50%);
        /* 左にずらしておく（画面外から来る印象） */
    }

    100% {
        width: 100%;
        opacity: 1;
        transform: translateX(0);
        /* 元の位置に戻る（中央へ） */
    }
}

/* 右から左に広がるアニメーション */
@keyframes expandRightToLeft {
    0% {
        width: 0%;
        opacity: 0;
        transform: translateX(50%);
        /* 右にずらしておく（画面外から来る印象） */
    }

    100% {
        width: 100%;
        opacity: 1;
        transform: translateX(0);
        /* 元の位置に戻る（中央へ） */
    }
}

/* 波型装飾 */
.wave-line {
    top: -20px;
    /* マスク設定 */
    --wave-mask:
        radial-gradient(11.66px at 50% 16px, #000 99%, #0000 101%) calc(50% - 20px) 0/40px 100%,
        radial-gradient(11.66px at 50% -6px, #0000 99%, #000 101%) 50% 10px/40px 100% repeat-x;
    -webkit-mask: var(--wave-mask);
    /* Safari / iOS Safari */
    mask: var(--wave-mask);
    /* Chrome / Edge / Firefox */
}

/* レスポンシブレイアウト個別設定 */
@media screen and (max-width: 654px)  {

    #catch_phrase_area p {
        white-space: wrap;
        /* ボックスサイズによってテキストを途中で折り返す  */
        animation: none; /* アニメーションを停止 */
        width: 100%; /* 幅を100%に固定 */
        opacity: 1; /* 完全に表示 */
    }
    
    #catch_phrase_area #catch_phrase_1 {
        animation: none;
        width: 100%;
        opacity: 1;
    }
    
    #catch_phrase_area #catch_phrase_2 {
        animation: none;
        width: 100%;
        opacity: 1;
    }

}



/* SCROLL DOWN -------------------------------------------- */
.scroll_down {
    /* 描画位置 */
    position: absolute;
    bottom: 1%;
    right: 50%;
    z-index: 2;
    /* 矢印を1秒かけてループ */
    animation: arrowmove 1s ease-in-out infinite;
}

/* 下からの距離が変化して全体が下→上→下に動く */
@keyframes arrowmove {
    0% {
        bottom: 1%;
    }

    50% {
        bottom: 3%;
    }

    100% {
        bottom: 1%;
    }
}

/* Scrollテキストの描写 */
.scroll_down span {
    position: absolute;
    left: -20px;
    bottom: 10px;
    /* テキストの形状 */
    color: #1046e8;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    /* 縦書き設定 */
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

/* 矢印の描写 */
.scroll_down:before {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom: 0;
    right: -6px;
    /*矢印の形状*/
    width: 1px;
    height: 20px;
    background: #1046e8;
    transform: skewX(-31deg);
}

.scroll_down:after {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom: 0;
    right: 0;
    /*矢印の形状*/
    width: 1px;
    height: 50px;
    background: #1046e8;
}





/*  

    HOME MAIN
    
 */
#news_area {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0px 10px 35px 10px;
}

#news_area .news_title_wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    z-index: 0;
}
.news_title_wrapper h2 {
    font-size: 2rem;
    font-weight: bold;
    padding: 20px 0;
    margin-top: 30px;
    position: relative;
    z-index: 1;
    color: #fff;
    text-shadow: 1px 1px 2px #000;
}

#news_area .news_title_wrapper svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

#news_area .news_list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

#news_area .news_list li a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 10px;
    transition: background-color 0.5s 0s ease;
}

#news_area .news_list li a:hover {
    background-color: #e6f1f6;
}

#news_area .news_list li img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    margin-bottom: 10px;
}

.post_cat {
    display: inline-block;
    padding: 3px;
    margin: 5px 0;
    color: #fff;
    font-size: 0.8rem;
}

.post_date {
    display: block;
    color: #666;
}

.tag_items {
    background-color: #1099e8;
}

.tag_service {
    background-color: coral;
}

.tag_event {
    background-color: seagreen;
}

.tag_customer {
    background-color: darkgoldenrod;
}

#news_area .news_list h3 {
    font-size: large;
    font-weight: bold;
    margin-top: 10px;
}




/*  --------------------------------------------


    BUSINESS 

    
    -------------------------------------------- */
/* 

PAGE TOP AREA (背景画像指定) 

*/
.business_top_image {
    background-image: url(../img/A7406499_TP_V.webp);
}

/* 

BUSINESS MAIN 

*/
#business_contents {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 50px;
}

.introduction p {
    text-align: center;
}

.feature {
    margin: 4rem 0;
}
.feature .feature-title-area {
    position: relative;
    padding-top: 4px;
    font-weight: bold;
}
.feature h4 {
    margin-left: 120px;
    float: left;
}
/* 斜め（右上がりタイプ）／カラム下に追加用*/
.acute-triangle-lr {
    clip-path: polygon(100% 0, 0 0, 100% 25%);
    height:5vmin;
    background: linear-gradient(to right, #42bff5, #1046e8);
    margin: 40px 1rem 0;
    z-index: 0;
    clear: both;
}

.feature .pr_number {
    color: #fff;
    background: radial-gradient(circle at center, #42bff5, #1046e8);
    border-radius: 50%;
    width: 100px;
    height: 100px;
    text-align: center;
    font-size: 1.2rem;
    padding-top: 10px;
    position: absolute;
    bottom: 30px;
    left: 0;
    z-index: 1;
}
.feature .pr_number span {
    display: block;
    width: 60%;
    margin: -10px auto 0;
    font-size: 2rem;
}
.feature_contents {
    display: flex;
    justify-content: space-between;
}

.feature_contents p {
    width: 50%;
    text-align: left;
    padding: 0 10px 20px;
}

.feature_contents div {
    width: 50%;
    text-align: center;
}

.feature_contents div img {
    width: 80%;
    height: 80%;
    overflow: hidden;
    object-fit: cover;
}

.feature_contents figure {
    width: 50%;
    text-align: center;
}

.feature_contents figure img {
    width: 80%;
    height: 80%;
    overflow: hidden;
    object-fit: cover;
}



/*  --------------------------------------------


    INFORMATION 

    
    -------------------------------------------- */
/* 

PAGE TOP AREA (背景画像指定) 

*/
.information_top_image {
    background-image: url(../img/PAK25_tokyobigsiteaozora_TP_V.webp);
}

/* 

INFORMATION MAIN 

*/
#information_contents {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 50px;
}

#information_contents p {
    text-align: center;
}


.table_info {
    border-collapse: collapse;
    width: 100%;
    margin: 50px 0;
}

.table_info tr {
    background-color: #e6f1f6;
}

.table_info tr:nth-child(odd) {
    background-color: #fff;
}

.table_info th,
.table_info td {
    padding: 1em;
}

.table_info th {
    font-weight: bold;
    text-align: center;
    width: 20%;
    min-width: 4em;
}



/*  --------------------------------------------


    NEWS 

    
    -------------------------------------------- */
/* 

PAGE TOP AREA (背景画像指定) 

*/
.news_top_image {
    background-image: url(../img/AIai2513_AC035-SL_TP_V.jpg);
}

/* 

NEWS MAIN 

*/
#news_wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 50px;
    display: flex;
    justify-content: space-between;
}

#news_main_contents {
    width: 70%;
}

#news_sub_contents {
    width: 30%;
}

.news_post {
    width: 95%;
    margin-bottom: 5rem;
}

.post_info {
    padding: 10px 0 10px 10px;
    margin-bottom: 20px;
    border-left: 5px solid;
    border-image: linear-gradient(to top, #42bff5, #1046e8) 1;
}

.post_title {
    background-color: #e6f1f6;
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.news_post div {
    margin-bottom: 20px;
}

.news_post div img {
    width: 100%;
    height: 250px;
    overflow: hidden;
    object-fit: cover;
}

/* 

ページネーション指定

*/
.pagination {
    width: 100%;
    margin: 100px 0 30px 0;
    text-align: center;
}

.pagination li {
    display: inline;
    padding: 10px 15px;
    border: 1px #42bff5 solid;
    color: #1099e8;
    border-radius: 5px / 5px;
    transition: background-color 0.3s 0s ease;
}

.pagination .next_page li:hover {
    background-color: #42bff5;
    color: #fff;
}

.pagination .this {
    background-color: #1099e8;
    color: #fff;
}

.pagination .invalid {
    color: #a3d4f0;
    background-color: #e6f1f6;
}

/* 

NEWS SUB 

*/
/* カテゴリーナビゲーション */

#cat_nav, #date_nav {
    width: 100%;
    margin-bottom: 0.3rem;
}

/* メニューリストのスタイル */
.toggle_style details ul {
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition: height 0.3s ease-out, opacity 0.3s ease-out;
}

.toggle_style details {
    display: block;
}

#news_sub_contents .toggle_style summary {
    color: #fff;
    padding: 10px;
    margin-bottom: 1px;
    background: linear-gradient(to left, #42bff5, #1046e8);
    text-align: center;
    border-radius: 5px;
    position: relative;
    cursor: pointer;
    /* デフォルトの三角形アイコン消去 */
    list-style: none;
}
/* Safariで表示されるデフォルトの三角形アイコン消去 */
.toggle_style summary::-webkit-details-marker {
	display: none; 
}
/* 新しく矢印アイコンを設置 */
.toggle_style summary::after{
	position: absolute;
	width: 15px;
	height: 15px;
	top: calc(50% - 10px);
	left: 8%;
	border-right: 4px solid #fff;
	border-bottom: 4px solid #fff;
	box-sizing: border-box;
	content: "";
	transform: rotate(45deg);
	transition: top 0.4s ease-out, transform 0.4s ease-out;
}
.toggle_style details[open] summary::after{
	top: calc(50% - 5px);
	transform: rotate(-135deg);
}

#cat_nav li, #date_nav li {
    display: block;
    text-align: center;
    border-bottom: 1px solid #42bff5;
}

#cat_nav li a, #date_nav li a {
    display: block;
    padding: 10px;
    transition: background-color 0.3s 0s ease;
}

#cat_nav li a:hover, #date_nav li a:hover {
    background-color: #42bff5;
    color: #fff;
}


/* 更新カレンダー指定 */
.calendar_area {
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.calendar {
    width: 100%;
    max-width: 300px;
    border-collapse: collapse;
    margin: 0 auto;
}

.calendar caption {
    font-size: 1.2rem;
    font-weight: bold;
    padding: 10px;
    text-align: center;
}

.calendar th,
.calendar td {
    border: 1px solid #666;
    text-align: center;
    padding: 10px;
    font-size: 13px;
    font-weight: bold;
}

.calendar th {
    padding: 6px 10px;
}

.calendar .closed {
    color: #fff;
    background-color: #e17f7e;
}

.calendar .pale_color {
    color: #aaa;
}

.pale_color_closed {
    background-color: #f4c5c1;
    color: #f8a7a5;
}

.calendar .today {
    background-color: #42bff5;
    color: #fff;
}


.color_guide {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}
.color_guide li {
    display: inline;
}

.color_guide span {
    display: inline-block;
    font-size: 1.6rem;
    margin-left: 10px;
}

.color_guide .color_closed {
    color: #e17f7e;
}

.color_guide .color_today {
    color: #42bff5;
}

.color_guide .color_update {
    color: #b8f162;
}

/*  --------------------------------------------


    NEWS SINGLE PAGE 

    
    -------------------------------------------- */
.news_single_post {
    width: 95%;
    margin-bottom: 5rem;
}
.news_single_post .post_contents_area {
    display: flex;
    
}
.news_single_post .post_image {
    width: 40%;
}
.news_single_post .post_contents {
    width: 60%;
    padding-left: 10px;
}

.news_single_post .post_contents p {
    margin-bottom: 1.5em;
    text-align: justify;
    padding: 0;
}

.single_page_pagination {
    margin:1rem 2rem 1rem 1rem;
    position: relative;
    min-height: 40px;
}

.single_page_pagination li:first-child {
    position: absolute;
    left: 0;
    display: none;
}
.single_page_pagination li:last-child {
    position: absolute;
    right: 0;
}

.single_page_pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #42bff5;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.single_page_pagination a:hover {
    background-color: #1046e8;
}

.arrow-icon {
    position: relative;
    width: 20px;
    height: 20px;
    border: 3px solid #fff;
    border-radius: 2px;
}

.before_page .arrow-icon {
    transform: rotate(45deg);
    border-right: none;
    border-top: none;
    margin-left: 5px;
}

.next_page .arrow-icon {
    transform: rotate(-45deg);
    border-left: none;
    border-top: none;
    margin-right: 5px;
}

/* フォーカス時のスタイル */
.single_page_pagination a:focus {
    outline: 3px solid #1046e8;
    outline-offset: 3px;
}

/* キーボードフォーカス時のスタイル */
.single_page_pagination a:focus-visible {
    outline: 3px solid #1046e8;
    outline-offset: 3px;
}


/* -----------------------------------------------------------
    

    CONTACT


    --------------------------------------------------------*/
/* 

PAGE TOP AREA (背景画像指定) 

*/
.contact_top_image {
    background-image: url(../img/PK-PAUI8490_TP_V.webp);
}

/* 

CONTACT MAIN 

*/
#contact_contents {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 50px;
}

#contact_contents p {
    font-size: 1rem;
}

#form_area {
    width: 100%;
    margin: 30px 0;
    padding: 10px;
}

.required {
    color: red;
}

.input_area {
    display: flex;
    margin: 30px 0;
    font-size: 1rem;
}

.label_wrapper {
    width: 250px;
    padding: 10px;
    margin-right: 5px;
    border-left: 3px solid #1099e8;
}

.label_box {
    width: 250px;
    padding: 10px;
    margin-right: 5px;
    border-left: 3px solid #1099e8;
    display: block;
}

.radio_box {
    padding-top: 5px;
}

.button_box input {
    display: inline-block;
    width: 100px;
    text-align: center;
    margin-right: 10px;
    cursor: pointer;
    outline: solid 1px #ccc;
    background-color: #42bff5;
    color: #fff;
    transition: background-color 1s 0s ease;
}

.button_box input:hover {
    background-color: #1046e8;
}

textarea {
    width: 75%;
}




/* ---------------------------------------------------------


    レスポンシブ対応


    ------------------------------------------------------ */
/* 

    768px 以下

*/

@media screen and (max-width: 768px) {
    /* HEADER              */    
    #header_top_wrapper {
        height: auto;
    }

    #header_area {
        padding: 10px 20px;
    }

    .hamburger {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    #main_nav {
        width: 100%;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.95);
        transition: all 0.3s;
        padding-top: 70px;
    }

    #main_nav.active {
        right: 0;
    }

    #main_nav ul {
        flex-direction: column;
        align-items: center;
    }

    #main_nav ul li {
        margin: 15px 0;
    }

    #main_nav a {
        margin-left: 0;
    }

    /* H2 指定              */        
    .page_title {
        padding: 0 1rem;
    }

    /* HOME              */    
    #news_area .news_list {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    #news_area .news_list li a {
        width: 100%;
        height: auto;
    }


    /* BUSINESS              */
    .feature h4 {
        padding: 1rem;
        margin-left: 80px;
    }
    .feature .pr_number {
        width: 80px;
        height: 80px;
        font-size: 1rem;
    }
    .feature .pr_number span {
        margin: -7px auto 0;
        font-size: 1.8rem;
    }
    .feature_contents {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .feature_contents p,
    .feature_contents div
    {
        width: 100%;
    }

    /* NEWS              */
    #news_wrapper {
        flex-wrap: wrap;
    }
    #news_main_contents {
        width: 100%;
    }
    #news_main_contents .news_post {
        margin: 0 auto 5rem;
    }

    #news_sub_contents {
        width: 100%;
    }

    /* SINGLE-NEWS              */
    .news_single_post {
        width: 100%;
    }
    .news_single_post .post_contents_area {
        flex-direction: column;   
    }
    .news_single_post .post_contents_area .post_image,
    .news_single_post .post_contents_area .post_contents {
        width: 100%;
        padding: 10px;
    }

    /* FOOTER              */
    .site-footer {
        padding: 0;
        margin-top: 0;
    }
    
    .site-footer section {
        padding: 1rem;
        width: 50%;
    }
    
    .footer-contact {
        background-color: #1099e8;
    }
    .contact-link {
        width: 100%;
    }
    .footer-nav {
        width: 100%;
    }
    /* mix-blend-modeをサポートしているブラウザ用のスタイル */
    @supports (mix-blend-mode: color-burn) {
        .footer-nav li {
            mix-blend-mode: color-burn;
        }
    }
    .footer-nav li a {
        text-indent: -9999px;
        overflow: hidden;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: inline-block;
    }
    .footer-nav li a[href="index.html"] {
        background: #42bff5 no-repeat center center url(../img/home_icon.png);
    }
    .footer-nav li a[href="business.html"] {
        background: #42bff5 no-repeat center center url(../img/businessman_icon.png);
    }
    .footer-nav li a[href="information.html"] {
        background: #42bff5 no-repeat center center url(../img/company_icon.png);
    }
    .footer-nav li a[href="news.html"] {
        background: #42bff5 no-repeat center center url(../img/news_icon.png);
    }
    .footer-nav li a[href="contact.html"] {
        background: #42bff5 no-repeat center center url(../img/mail_icon.png);
    }

    .footer-background-right {
        display: none;
    }
}




/* 

    480px 以下

*/

@media screen and (max-width: 480px) {

    /* HOME               */
    #catch_phrase_area p {
        width: 90%;
        font-size: 1.2rem;
        padding: 1rem;
    }

    #catch_phrase_area #catch_phrase {
        width: 90%;
        font-size: 1.8rem;
        padding: 1rem;
    }

    /* CONTACT               */
    .input_area {
        flex-direction: column;
        gap: 0.5rem;
    }

    .label_wrapper {
        width: 100%;
        padding: 0.5rem;
    }

    textarea {
        width: 100%;
    }
    
    

    /* BUSINESS              */
    .feature h4 {
        margin-left: clamp(50px, 8vw, 60px);
        margin-top: 0.8rem;
        font-size: clamp(1rem, 2vw, 1.2rem);
        padding: 0 clamp(5px, 1vw, 8px);
    }
    .feature .pr_number {
        width: clamp(50px, 8vw, 60px);
        height: clamp(50px, 8vw, 60px);
        bottom: clamp(5px, 1vw, 10px);
        font-size: clamp(0.9rem, 1.5vw, 1rem);
    }
    .feature .pr_number span {
        font-size: clamp(1.1rem, 3vw, 1.3rem);
        /* margin: clamp(-5px, -0.5vw, -6px) auto 0; */
    }
    .feature_contents {
        display: flex;
        flex-direction: column;
        gap: clamp(0.8rem, 1.5vw, 1rem);
        padding: 0 clamp(5px, 1vw, 8px);
    }
    .feature_contents p {
        font-size: clamp(0.9rem, 1.5vw, 0.95rem);
        padding: 0 clamp(5px, 1vw, 8px) clamp(10px, 2vw, 15px);
    }
    .feature_contents div {
        width: 100%;
    }
    .feature_contents div img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
}

/* 

    320px 以下

*/
@media screen and (max-width: 320px) {
    html {
        font-size: 80%;
    }

    /* BUSINESS              */
    .feature h4 {
        margin-left: 50px;
        font-size: 1.1rem;
        line-height: 1.4;
    }

    .feature .pr_number {
        width: 50px;
        height: 50px;
        bottom: 5px;
        font-size: 0.9rem;
    }

    .feature .pr_number span {
        font-size: 1.3rem;
        margin: -5px auto 0;
    }

    .feature_contents {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        padding: 0 5px;
    }

    .feature_contents p {
        font-size: 0.9rem;
        line-height: 1.6;
        padding: 0 5px 10px;
    }

    .feature_contents div {
        width: 100%;
    }

    .feature_contents div img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
}

/* 見出しのレスポンシブ設定(共通) */
h1 {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2rem);
}

h3 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
}

h4 {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

/* 本文テキストのレスポンシブ設定 */
p {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.8;
}

/* ナビゲーションのレスポンシブ設定 */
#main_nav ul li {
    font-size: clamp(1rem, 1.2vw, 1.2rem);
}

.footer-contact .footer-nav ul li {
    font-size: clamp(0.8rem, 1.2vw, 1rem);

}

/* ページタイトルのレスポンシブ設定 */
.page_title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.page_sub_title {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
}