@charset "UTF-8";

/* 共通部分
------------------------------- */
html {
    font-size: 100%;
}
body{
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", sans-serif;
    line-height: 1.7;
    color: #432;
}
a {
    text-decoration: none;
}
img {
    max-width: 70%;
	margin: 0 auto;
}

article img {
  display: block;
  margin: 0 auto;
}


.wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 4%;
}

.adcenter {text-align:center}

/* 大きな背景画像 */
.big-bg {
    background-size: cover;
    background-position: center top;
}

.renewal-info {
  text-align: center;
  margin: 30px auto;
  max-width: 800px;
  padding: 20px;
  background-color: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  font-size: 1.1em;
}

/* 見出し */
.page-title {
    font-size: 5rem;
    font-family: 'Philosopher', serif;
    text-transform: uppercase;
    font-weight: normal;
}
.sub-title {
    font-size: 1.375rem;
    padding: 0 8px 8px;
    border-bottom: 2px #0bd solid;
    font-weight: normal;
}

/* ボタン */
.button {
    font-size: 1.375rem;
    background: #0bd;
    color: #fff;
    border-radius: 5px;
    padding: 18px 32px;
}
.button:hover {
    background: #0090aa;
}

/* iframe */
iframe {
    width: 100%;
}

/* HEADER
------------------------------- */
.page-header {
    display: flex;
    justify-content: space-between;
}
.logo {
    width: 210px;
    margin-top: 14px;
	margin-left: 20px;
}


/* ナビゲーションバー */
.main-nav-bar {
  background-color: #ffffff;/*#e8eef7;*/
  border-bottom: 2px solid #4078c0;
  width: 100%;
  margin: 0;
  padding: 0;
}

/* ナビ中身 */
.main-nav {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 0.8em 0;
  margin: 0;
  box-sizing: border-box;
}

/* ナビ項目 */
.main-nav li {
  margin: 0 1.5em;
}

/* ナビリンク */
.main-nav a {
  color: #2e4e79;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
}

.main-nav a:hover {
  color: #4078c0;
  text-decoration: underline;
}

/*パンくずリスト*/
.breadcrumb-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 4%;
  margin-top: -20px; /* 必要に応じて上に寄せたい場合 */
  margin-bottom: 1.5em;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
}

.breadcrumb li:not(:last-of-type)::after {
  content: "»";
  margin: 0 .6em; /* 記号の左右の余白 */
  color: #777; /* 記号の色 */
}

/* 目次ナビゲーション */
.toc-nav {
  background: #ffffff;
  border: 2px solid #0bd;
  border-radius: 8px;
  padding: 1.5em;
  margin-bottom: 2em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.toc-nav h2 {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: 0.8em;
  padding-bottom: 0.3em;
  border-bottom: 2px solid #007799; /* ブランドカラーに寄せる */
  color: #222;
  font-weight: normal;
}

.toc-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.toc-list li + li {
  margin-top: 0.6em;
}

.toc-list a {
  color: #005577;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s, text-decoration 0.2s;
  font-size: 1rem;
}

.toc-list a:hover {
  color: #003344;
  text-decoration: underline;
}

/* HOME
------------------------------- */
#home {
    background-image: url(../images/main-bg.png);
    min-height: 100vh;
}
#home .page-title {
    text-transform: none;
}
.home-content {
    text-align: center;
    margin-top: 10%;
}
.home-content p {
    font-size: 1.125rem;
    margin: 10px 0 42px;
}

/* 初めに */
.intro-box {
  background: linear-gradient(to bottom right, #eaf6ff, #ffffff);
  border-left: 6px solid #0bd;
  padding: 2em;
  width: 100%;
  max-width: 1000px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
  margin: 0 auto 2.5em;
}

.intro-title {
  font-size: 1.5em;
  color: #1a4977;
  margin-top: 0;
  margin-bottom: 0.6em;
  border-bottom: 2px solid #0bd;
  padding-bottom: 0.2em;
}

.intro-box p {
  font-size: 1.05em;
  line-height: 1.8;
  color: #333;
}

.intro-link {
  display: inline-block;
  margin-top: 1em;
  font-size: 1.1em;
  font-weight: bold;
  padding: 0.6em 1.2em;
  background: #0bd;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s;
}

.intro-link:hover {
  background: #09a;
}



/*カテゴリ別カード*/
.activity {
  background: #ffffff;
  padding: 20px;
  margin: 20px 0;
  border-radius: 16px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform 0.3s;
}
.activity:hover {
  transform: translateY(-7px);
}
.activity img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
}
.activity div {
  flex: 1;
}
.activity h3 {
  margin-top: 0;
  color: #d32f2f;
}
.activity p {
  margin-bottom: 0;
  color: #6d4c41;
}
.activity a {
  color: #c62828;
  text-decoration: none;
  font-weight: bold;
}
.activity a:hover {
  text-decoration: underline;
}

/* NEWS
------------------------------- */
#news {
    background-image: url(../images/header.png);
    height: 350px;
    margin: 0;
    padding: 0;
}
#news .page-title {
    text-align: center;
}
.news-contents {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

/* 記事部分 */
article {
  width: 70%;
  background: rgba(255, 255, 255, 0.8); /* 白ベースに少し透過感ある背景 */
  border-radius: 12px;                   /* 角丸で柔らかい印象に */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); /* ふんわり靄のような影 */
  padding: 2em;                          /* 内側の余白しっかり取る */
  backdrop-filter: blur(4px);           /* 背景があれば少しぼかし効果（靄っぽい）*/
  -webkit-backdrop-filter: blur(4px);   /* Safari対応 */
  transition: box-shadow 0.3s ease;     /* ホバー時に影が変化すると自然 */
	width: 70%;
}

article:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15); /* ホバーでちょっと浮く */
}

article img {
    margin-bottom: 20px;
}
article p {
    margin-bottom: 1rem;
    margin: 1.2em 0;
}

article h2 {
	font-size: 1.4em;
	margin-top: 0.5em;
	margin-bottom: 1em; 
	border-bottom: 2px solid #ccc;
	padding-bottom: 0.2em;
	color: #2d4c66;
}

article ul {
	padding-left: 40px;
}

strong {
/*  color: #1a4977;*/
  color: #333333;
}

/*各コラムカード*/
.column-card {
  display: flex;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  margin-bottom: 24px;
  overflow: hidden;
  transition: transform 0.2s;
}
.column-card:hover {
  transform: translateY(-4px);
}

.column-card img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  margin: 12px 12px 12px 12px;
  border-radius: 8px;
}

.column-text {
  padding: 16px;
  flex: 1;
}

.column-text h3 {
  margin: 0 0 8px;
  font-size: 1.2em;
  color: #2c3e50;
}
.column-text h3 a {
  text-decoration: none;
  color: inherit;
}
.column-text h3 a:hover {
  text-decoration: underline;
  color: #0bd;
}

.column-tag {
  font-size: 0.85em;
  color: #888;
  margin-bottom: 4px;
}

.column-desc {
  font-size: 0.95em;
  color: #555;
}

.column-text h3 {
  margin: 0 0 6px 0;
  font-size: 1.1em;
}

.column-text h3 a {
  font-weight: bold;
  font-size: 1.2em;
  color: #2c3e50;
  text-decoration: none;
  line-height: 1.4;
  display: inline-block;
}

.column-text h3 a:hover {
  text-decoration: underline;
  color: #1a73e8;
}


.footer-note {
  margin-top: 3em;
  padding-top: 2em;
  border-top: 1px solid #ddd;
  font-size: 0.9em;
  color: #666;
}

.post-info {
    position: relative;
    padding-top: 4px;
    margin-bottom: 40px;
}
.post-date {
    background: #0bd;
    border-radius: 50%;
    color: #fff;
    width: 100px;
    height: 100px;
    font-size: 1.625rem;
    text-align: center;
    position: absolute;
    top: 0;
    padding-top: 10px;
}
.post-date span {
    font-size: 1rem;
    border-top: 1px rgba(255,255,255,.5) solid;
    padding-top: 6px;
    display: block;
    width: 60%;
    margin: 0 auto;
}
.post-title {
    font-family: "Yu Mincho", "YuMincho", serif;
    font-size: 2rem;
    font-weight: normal;
}
.post-title,
.post-cat {
    margin-left: 120px;
}

/*次のページへ行ったり戻ったり*/
.post-nav {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2em;
  margin-top: 4em;
  padding-top: 2em;
  border-top: 2px solid #ccc;
  font-size: 1rem;
  flex-wrap: wrap;
}

.post-nav .prev-post,
.post-nav .next-post {
  max-width: 45%;
}

.post-nav a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: #0b65c2;
  text-decoration: none;
  font-weight: bold;
  line-height: 1.4;
  transition: color 0.2s;
}

.post-nav a:hover {
  text-decoration: underline;
  color: #094e9e;
}

.post-label {
  font-size: 0.95rem;
}

.nav-post-title {
  font-size: 1rem;
  font-weight: normal;
  margin-top: 0.2em;
  display: block;
  color: #222;
}

.post-label.right {
  text-align: right;
  width: 100%;
}



/* サイドバー */
aside {
    width: 25%;
}
.sub-menu {
    margin-bottom: 60px;
    list-style: none;
}
.sub-menu li {
    border-bottom: 1px #ddd solid;
}
.sub-menu a {
    color: #432;
    padding: 10px;
    display: block;
}
.sub-menu a:hover {
    color: #0bd;
}
aside p {
    padding: 12px 10px;
}

/*検索*/
.search-box {
  background: #f7f7f7;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1em;
  margin-bottom: 2em;
  font-size: 0.95em;
  color: #333;
  box-shadow: inset 0 0 3px rgba(0,0,0,0.05);
}

.search-box label {
  display: block;
  margin: 0.6em 0 0.2em;
  font-weight: bold;
}

.search-box input[type="text"] {
  width: 100%;
  padding: 0.5em;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

.radio-group {
  display: flex;
  gap: 1em;
  margin-top: 0.3em;
  font-size: 0.9em;
  color: #555;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.3em;
}

.search-box button {
  margin-top: 1em;
  width: 100%;
  padding: 0.6em;
  background-color: #0bd;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.search-box button:hover {
  background-color: #09a;
}




/*プロフ画像*/
.profile-section img {
width: 150px;
height: 150px;
object-fit: cover;
border-radius: 50%;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }


/*別活動*/
.profile-links {
  display: flex;
  flex-direction: column;
  gap: 0.8em;
  margin-top: 1em;
}

.profile-card {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.profile-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.profile-card img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-right: 1px solid #eee;
}

.card-text {
  padding: 0.5em 0.8em;
  flex: 1;
}

.card-text h4 {
  margin: 0 0 0.2em;
  font-size: 0.95em;
  color: #1a4977;
}

.card-text p {
  margin: 0;
  font-size: 0.8em;
  color: #555;
}

.profile-card a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

	
	
	

/*今いるカテゴリ*/
.sub-menu a.active {
  font-weight: bold;
  background-color: #eef6ff;
  border-left: 4px solid #0bd;
  color: #0bd;
}

.new-article-box {
  background: #fafafa;
  border: 1px solid #ddd;
  border-left: 4px solid #bbb;
  border-radius: 8px;
  padding: 1em 1em 0.8em 1em;
  margin-bottom: 2em;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  max-height: 330px; /* 高さ制限 */
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 見出し */
.new-article-box .sub-title {
  margin-bottom: 0.6em;
  font-size: 1.1em;
}

/* 中のリストがスクロール可能に */
.new-articles {
  overflow-y: auto;
  padding-right: 0.3em; /* スクロールバーが文字にかからないように */
  flex-grow: 1;
}

.new-articles::-webkit-scrollbar {
  width: 6px;
}
.new-articles::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 3px;
}
.new-articles::-webkit-scrollbar-track {
  background: transparent;
}

/* リスト内要素 */
.new-articles li {
  margin-bottom: 0.9em;
  padding-bottom: 0.4em;
  border-bottom: 1px dashed #ddd;
}

.new-articles a {
  font-size: 0.9em;
  color: #2c3e50;
  font-weight: bold;
  text-decoration: none;
}

.new-articles a:hover {
  color: #0bd;
  text-decoration: underline;
}

.article-meta {
  font-size: 0.75em;
  color: #888;
  display: block;
  margin-top: 0.2em;
}

.column-text h3 a {
  font-size: 1.2em;
  font-weight: bold;
  color: #2c3e50;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 5px;
}

.x-post-button {
	display: inline-flex;
	align-items: center;
	background-color: black;
	color: white;
	padding: 1px 7px;
	border-radius: 9999px;
	text-decoration: none;
	font-weight: bold;
	font-size: 10.5px;
}

.x-post-button:hover {
	opacity: 0.8;
}

.x-icon {
	width: 18px;
	height: 18px;
	margin-right: 6px;
	position: relative;
	top: 8px; /* ←上下位置を微調整 */

}

/* MENU
------------------------------- */
#menu {
    background-image: url(../images/menu-bg.jpg);
    min-height: 100vh;
}
.menu-content {
    max-width: 560px;
    margin-top: 10%;
}
.menu-content .page-title {
    text-align: center;
}
.menu-content p {
    font-size: 1.125rem;
    margin: 10px 0 0;
}

.grid {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 6%;
  margin-bottom: 50px;
}

/* CONTACT
------------------------------- */
#contact {
    background-image: url(../images/contact-bg.jpg);
    min-height: 100vh;
}

/* フォーム */
form div {
    margin-bottom: 14px;
}
label {
    font-size: 1.125rem;
    margin-bottom: 10px;
    display: block;
}
input[type="text"],
input[type="email"],
textarea {
    background: rgba(255,255,255,.5);
    border: 1px #fff solid;
    border-radius: 5px;
    padding: 10px;
    font-size: 1rem;
}
input[type="text"],
input[type="email"] {
    width: 100%;
    max-width: 240px;
}
textarea {
    width: 100%;
    max-width: 480px;
    height: 6rem;
}
input[type="submit"] {
    border: none;
    cursor: pointer;
    line-height: 1;
}


/* フッター
------------------------------- */
footer {
    background: #432;
    text-align: center;
    padding: 26px 0;
}
footer p {
    color: #fff;
    font-size: 0.875rem;
}

/* モバイル版
------------------------------- */
@media (max-width: 600px) {
	
	.page-header {
	  flex-direction: column;
	  align-items: center;
	}

    .main-nav {
      flex-direction: column;
      align-items: center;
    }

	.main-nav li {
      margin: 10px 0;
	}

    .main-nav-bar {
      padding: 0.5em 0;
    }
	
    .page-title {
        font-size: 2.5rem;
    }
    .page-header {
        flex-direction: column;
        align-items: center;
    }

    /* HEADER */
    .main-nav {
        font-size: 1rem;
        margin-top: 10px;
    }
    .main-nav li {
        margin: 0 20px;
    }

    /* HOME */
    .home-content {
        margin-top: 20%;
    }

    /* NEWS */
    .news-contents {
        flex-direction: column;
    }
    #news .page-title {
        margin-top: 30px;
    }
    article,
    aside {
        width: 100%;
    }
    aside {
        margin-top: 60px;
    }
    .post-info {
        margin-bottom: 30px;
    }
    .post-date {
        width: 70px;
        height: 70px;
        font-size: 1rem;
    }
    .post-date span {
        font-size: 0.875rem;
        padding-top: 2px;
    }
    .post-title {
        font-size: 1.375rem;
    }
    .post-cat {
        font-size: 0.875rem;
        margin-top: 10px;
    }
    .post-title,
    .post-cat {
        margin-left: 80px;
    }

    /* MENU */
    .menu-content {
        margin-top: 20%;
    }

    /* CONTACT */
    #contact .page-title {
        margin-top: 40px;
    }

    /* フォーム */
    input[type="text"],
    input[type="email"],
    textarea {
        max-width: 100%;
    }

	.column-card {
	  flex-direction: column;
	  align-items: center;
	}
	.column-card img {
	  width: 100%;
	  height: auto;
	}
	.column-text {
	  padding: 12px;
	}

	/* intro-box スマホ対応 */
	.intro-box {
	  width: auto;
	  max-width: calc(100% - 2em);
	  margin: 1.5em auto 2em auto;
	  padding: 1.5em 1em;
	  box-sizing: border-box;
	  border-radius: 10px;
	}


	.intro-title {
	  font-size: 1.2em;
	  margin-bottom: 0.6em;
	}

	.intro-box p {
	  font-size: 0.95em;
	  line-height: 1.7;
	}

	.intro-link {
	  font-size: 1em;
	  padding: 0.5em 1em;
	  display: block;
	  width: 100%;
	  text-align: center;
	  margin-top: 1em;
	}

  .post-nav {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .post-nav .prev-post,
  .post-nav .next-post {
    max-width: 100%;
  }

}