/* ==========================================================
   一般社団法人 日本経済人懇話会  静的サイト用スタイル
   （2013年版デザインの配色・構成を踏襲し、レスポンシブ対応）
   ========================================================== */
:root {
  --blue: #406580;        /* 見出し帯・リンク */
  --blue-deep: #2f4f66;
  --blue-text: #466070;
  --blue-pale: #e8eef2;
  --blue-line: #bacad1;
  --red: #ab0000;         /* “志” の朱 */
  --ink: #444;
  --ink-soft: #666;
  --ink-mute: #999;
  --line: #ccc;
  --line-soft: #e5e5e5;
  --bg: #fcfbfb;
  --bg-soft: #f3f2f0;
  --max: 960px;
  --font: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg) url(../images/bg/body.png) repeat-x center top;
  line-height: 1.8;
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--red); text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }
.inner { max-width: var(--max); margin: 0 auto; padding-left: 10px; padding-right: 10px; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 6px 10px; z-index: 100; }

/* ---------- Header ---------- */
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 15px; padding-bottom: 12px; }
.site-header .logo img { width: 280px; height: auto; }
.sub-nav ul { display: flex; gap: 12px; }
.sub-nav a {
  display: inline-block; min-width: 134px; padding: 6px 12px; text-align: center; font-size: 12px; color: var(--ink-soft);
  background: linear-gradient(#fff, #f1f1f1); border: 1px solid #c9c9c9; border-radius: 3px; box-shadow: 0 1px 0 #fff inset;
}
.sub-nav a::before { content: "■"; font-size: 8px; color: var(--ink-mute); margin-right: 6px; vertical-align: 1px; }
.sub-nav a:hover { color: var(--blue); border-color: var(--blue-line); text-decoration: none; background: #fff; }

.global-nav { margin-bottom: 10px; }
.global-nav ul {
  display: flex; border: 1px solid #d6d6d6; border-radius: 2px;
  background: linear-gradient(#ffffff, #f0f0f0); box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
.global-nav li { flex: 1; border-left: 1px solid #d9d9d9; position: relative; }
.global-nav li:first-child { border-left: 0; }
.global-nav a {
  display: block; padding: 12px 4px 10px; text-align: center; color: #333; font-size: 15px; letter-spacing: .12em; line-height: 1.3;
}
.global-nav a small { display: block; font-size: 9px; letter-spacing: .25em; color: var(--blue); font-family: Arial, Helvetica, sans-serif; margin-top: 3px; }
.global-nav a:hover, .global-nav li.current a { text-decoration: none; color: var(--blue); background: linear-gradient(#f7fafc, #e6edf2); }
.global-nav li.current::after {
  content: ""; position: absolute; left: 50%; bottom: -1px; margin-left: -6px; border: 6px solid transparent; border-bottom-color: var(--blue);
}
.menu-toggle { display: none; }
.global-nav li.mobile-only { display: none; }

/* ---------- Main visual ---------- */
.mainvisual { margin-bottom: 20px; }
.mv-frame {
  position: relative; aspect-ratio: 940 / 350; overflow: hidden; border-radius: 3px;
  background: #fff url(../images/bg/mainvisual.jpg) no-repeat 0 0 / cover;
}
.mv-frame .mv { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; opacity: 0; transition: opacity 1.5s ease; }
.mv-frame .mv.active { opacity: 1; }
.mv-frame .mv-kokoro, .mv-frame .mv-keshu, .mv-frame .mv-lead { position: absolute; z-index: 5; width: auto; }
.mv-frame .mv-kokoro { top: 20%; left: 4%; height: 30%; }
.mv-frame .mv-keshu  { top: 36%; left: 20%; height: 16%; }
.mv-frame .mv-lead   { top: 68%; left: 4%; height: 11.5%; }

/* ---------- Home ---------- */
.home-layout { display: grid; grid-template-columns: 1fr 220px; gap: 20px; padding-bottom: 40px; }
.news-block { margin-bottom: 30px; }
.news-list li { display: flex; gap: 16px; padding: 10px 4px 10px 16px; border-bottom: 1px dotted var(--line); background: url(../images/icon/arw-gray.png) no-repeat 0 1.1em; }
.news-list time { flex: 0 0 6.4em; color: #555; font-size: 13px; font-weight: 700; letter-spacing: .03em; padding-top: 2px; font-family: Verdana, Arial, sans-serif; }
.news-list a, .news-list span { flex: 1; }
.news-block .more { text-align: right; margin: 10px 0 0; font-size: 12px; }
.news-block .more a::after { content: " ›"; }
.banners li { margin-bottom: 10px; }
.banners a { display: block; transition: opacity .2s; }
.banners a:hover { opacity: .75; }

/* ---------- Ribbon headings（旧サイトの青帯見出しを再現） ---------- */
.ribbon, .content h2, .page-body h2 {
  position: relative; margin: 0 0 16px; padding: 6px 12px 6px 34px; color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .06em; line-height: 1.4;
  background: linear-gradient(#4b7391, #3a5d78); border-radius: 2px; text-shadow: 0 1px 0 rgba(0,0,0,.25);
}
.ribbon::before, .content h2::before, .page-body h2::before {
  content: ""; position: absolute; left: 12px; top: 50%; width: 14px; height: 10px; margin-top: -5px; background: #fff; border-radius: 2px; opacity: .9;
}
.ribbon::after, .content h2::after, .page-body h2::after {
  content: ""; position: absolute; left: 16px; bottom: -6px; border: 6px solid transparent; border-top-color: var(--blue-deep); border-bottom: 0;
}

/* ---------- Sub pages ---------- */
.page-title { border-bottom: 1px solid var(--line-soft); margin-bottom: 20px; }
.page-title h1 {
  max-width: var(--max); margin: 0 auto; padding: 14px 10px 12px; font-size: 22px; font-weight: 700; color: var(--blue-text); letter-spacing: .12em;
  background: url(../images/icon/arw-blue.png) no-repeat 10px 50%; padding-left: 30px;
}
.content { padding-bottom: 50px; display: grid; grid-template-columns: 220px 1fr; gap: 20px; }
.content > .page-body:only-child { grid-column: 1 / -1; }
.content.has-side { grid-template-columns: 1fr 220px; }
.side-col { align-self: start; }
.side-col .widget { margin-bottom: 20px; border: 1px solid var(--line-soft); background: #fff; border-radius: 3px; }
.side-col .widget h3 { margin: 0; padding: 8px 12px; font-size: 13px; color: #fff; background: linear-gradient(#4b7391, #3a5d78); border-radius: 3px 3px 0 0; }
.side-col .widget ul { padding: 6px 12px; }
.side-col .widget li { padding: 5px 0 5px 14px; border-bottom: 1px dotted var(--line); font-size: 13px; background: url(../images/icon/arw-gray.png) no-repeat 0 .9em; }
.side-col .widget li:last-child { border-bottom: 0; }
.side-col .widget .count { color: var(--ink-mute); font-size: 11px; margin-left: 4px; }
.side-col .banners { margin-top: 20px; }
.lnav { align-self: start; position: sticky; top: 12px; background: var(--blue-pale); border: 1px solid var(--blue-line); border-radius: 3px; padding: 12px 16px 14px; }
.lnav li { border-bottom: 1px dotted var(--blue-line); }
.lnav li:last-child { border-bottom: 0; }
.lnav a { display: block; padding: 7px 0 7px 16px; font-size: 13px; color: var(--blue-text); background: url(../images/icon/arw-blue.png) no-repeat 0 50%; }
.lnav a:hover { color: var(--red); text-decoration: none; }
.page-body { min-width: 0; }
.page-body section { margin-bottom: 36px; }
.page-body section section:last-child { margin-bottom: 0; }
.page-body h3 { font-size: 15px; color: var(--blue-text); margin: 20px 0 8px; padding-left: 10px; border-left: 4px solid var(--blue); }
.page-body h4 { font-size: 14px; margin: 0 0 4px; }
.page-body p { margin: 0 0 1em; }
.page-body .cText { padding: 0 10px; }
.page-body .txtr, .page-body .right { text-align: right; }
.page-body .text11 { font-size: 12px; color: var(--ink-soft); }
.page-body .ftr { float: right; margin: 0 0 16px 20px; max-width: 200px; border: 1px solid var(--line-soft); }
.page-body .pl10 { padding-left: 10px; }
.page-body .pr20 { padding-right: 20px; }
.page-body .note { font-size: 12px; color: var(--ink-soft); }
.page-body .btn, .content .btn { display: inline-block; padding: 8px 24px; background: var(--blue); color: #fff; border-radius: 3px; font-size: 13px; }
.page-body .btn:hover, .content .btn:hover { background: var(--blue-deep); text-decoration: none; }
.page-body section::after { content: ""; display: block; clear: both; }

/* 番号付きリスト（目的・事業方針・塾是・事業内容） */
.aboutNumbering, .seinenNumbering, .businessLead { counter-reset: n; padding: 0 10px; margin: 0 0 1em; }
.aboutNumbering li, .seinenNumbering li, .businessLead li { counter-increment: n; position: relative; padding: 6px 0 6px 34px; border-bottom: 1px dotted var(--line); }
.aboutNumbering li::before, .seinenNumbering li::before, .businessLead li::before {
  content: counter(n); position: absolute; left: 4px; top: 8px; width: 22px; height: 22px; line-height: 22px; text-align: center;
  background: var(--blue); color: #fff; font-size: 11px; font-weight: 700; border-radius: 50%;
}

/* 団体概要・支部紹介 */
.gaiyouData { display: grid; grid-template-columns: 9em 1fr; margin: 0 10px 1em; border-top: 1px solid var(--line); }
.gaiyouData dt, .gaiyouData dd { padding: 9px 12px; border-bottom: 1px solid var(--line); }
.gaiyouData dt { background: var(--bg-soft); font-weight: 700; color: var(--blue-text); }

/* 講師一覧・月例会履歴・役員 */
.lecturer, .meeting { display: grid; grid-template-columns: 11em 1fr; margin: 0 10px 1em; border-top: 1px solid var(--line); font-size: 13px; }
.meeting { grid-template-columns: 9em 1fr 8em; }
.lecturer dt, .lecturer dd, .meeting dt, .meeting dd { padding: 6px 10px; border-bottom: 1px dotted var(--line); }
.lecturer dt, .meeting dt { font-weight: 700; }
.lecturer dd span { display: block; font-size: 12px; color: var(--ink-soft); }
.meeting dd.times { text-align: right; color: var(--ink-soft); }

/* 活動のあらまし */
.activitesData { margin: 0 10px 1em; border-top: 1px solid var(--line); }
.activitesData dt { padding: 10px 10px 2px; font-weight: 700; color: var(--blue-text); }
.activitesData dt span { font-weight: 400; color: var(--ink-soft); font-size: 12px; }
.activitesData dd { padding: 0 10px 10px 10px; border-bottom: 1px dotted var(--line); }

/* 会員企業一覧 */
.memberIntro { columns: 2; column-gap: 24px; padding: 0 10px; margin: 0 0 .5em; font-size: 13px; }
.memberIntro li { break-inside: avoid; padding: 3px 0 3px 14px; background: url(../images/icon/arw-gray.png) no-repeat 0 .65em; }

/* プライバシーポリシー */
.policy { counter-reset: p; padding: 0 10px; }
.policy > li { counter-increment: p; margin-bottom: 14px; }
.policy > li h3 { margin-top: 0; }
.policy > li h3::before { content: counter(p) ". "; }
.policy .child { list-style: lower-roman; padding-left: 2em; margin-bottom: .5em; }
.policy .child li { list-style: inherit; margin-bottom: .3em; }

/* 青年真志塾 イベント表・映像 */
table.event { width: 100%; border-collapse: collapse; margin: 0 0 1em; font-size: 13px; }
table.event > tbody > tr > th, table.event > tr > th { width: 10em; text-align: left; vertical-align: top; padding: 10px; background: var(--bg-soft); border-bottom: 1px solid var(--line); white-space: nowrap; }
table.event > tbody > tr > td, table.event > tr > td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.event td.space { padding: 0; height: 6px; border: 0; }
table.event table { width: 100%; margin: 8px 0 0; font-size: 12px; }
table.event table th { width: 7em; padding: 2px 0; background: none; border: 0; color: var(--ink-soft); white-space: nowrap; }
table.event table td { padding: 2px 6px; border: 0; }
.seinenMovieCnt { margin: 0 10px 12px; padding: 10px 12px 10px 28px; border: 1px solid var(--line-soft); background: #fff url(../images/icon/arw-gray.png) no-repeat 10px 16px; }
.seinenMovieCnt p { margin: 0 0 3px; font-size: 13px; }
.seinenMovieCnt .teacher { font-weight: 700; }

/* イベント一覧・詳細 */
.event-article { max-width: 760px; }
.event-article .meta { color: var(--ink-mute); font-size: 12px; margin: -8px 0 18px; text-align: right; }
.event-article .intro p { margin: 0 0 .4em; }
.event-article .lead { margin: 1.4em 0 .8em; font-weight: 700; }
.event-details { margin: 0 0 24px; border-top: 1px solid var(--line); }
.event-details .row { display: grid; grid-template-columns: 8em 1fr; border-bottom: 1px solid var(--line); }
.event-details dt { padding: 10px; background: var(--bg-soft); font-weight: 700; color: var(--blue-text); }
.event-details dd { padding: 10px 14px; }
.flyer { margin: 24px 0; text-align: center; }
.flyer img { max-width: 520px; width: 100%; border: 1px solid var(--line-soft); }
.flyer figcaption { font-size: 12px; color: var(--ink-soft); margin-top: 6px; }
.pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 30px; padding-top: 14px; border-top: 1px dotted var(--line); font-size: 12px; }
.pager .older { margin-left: auto; text-align: right; }
.events-intro { margin: 0 0 16px; }

/* フォーム埋め込み */
.form-embed { border: 1px solid var(--line-soft); background: #fff; max-width: 720px; }
.form-embed iframe { width: 100%; border: 0; display: block; }
.form-contact iframe { height: 1350px; }
.form-join iframe { height: 3100px; }

/* ---------- Page top / Footer ---------- */
.pagetop { text-align: right; margin: 0 auto 10px; }
.pagetop a:hover { opacity: .7; }
.site-footer { background: #ececec url(../images/bg/sitemap.png) repeat-x center top; border-top: 1px solid var(--line-soft); font-size: 12px; }
.footer-row { display: flex; justify-content: space-between; gap: 32px; padding-top: 22px; padding-bottom: 18px; }
.footer-info .logo-f { margin: 0 0 8px; }
.footer-info .logo-f img { width: 240px; height: auto; }
.footer-info address { font-style: normal; color: var(--ink-soft); font-size: 11px; line-height: 1.6; }
.footer-nav { display: flex; gap: 36px; padding-top: 6px; }
.footer-nav li { padding: 3px 0; }
.footer-nav a { text-decoration: underline; }
.footer-nav a:hover { text-decoration: none; }
.copyright { margin: 0; padding: 8px 0; background: url(../images/bg/copyright.png) repeat-x center top, #ddd; color: #eef3f7; font-size: 10px; letter-spacing: .05em; font-family: Verdana, Arial, sans-serif; }
.copyright .inner { display: block; text-align: right; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .global-nav a { font-size: 13px; letter-spacing: .04em; }
  .global-nav a small { font-size: 8px; letter-spacing: .15em; }
}
@media (max-width: 900px) {
  .lnav { position: static; }
  .header-row { flex-wrap: wrap; padding-top: 10px; padding-bottom: 8px; }
  .site-header .logo img { width: 220px; }
  .sub-nav { display: none; }
  .menu-toggle {
    display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    width: 52px; height: 44px; border: 1px solid #c9c9c9; background: linear-gradient(#fff, #f1f1f1); border-radius: 3px; cursor: pointer; padding: 4px;
  }
  .menu-toggle span:not(.label) { display: block; width: 22px; height: 2px; background: var(--blue); }
  .menu-toggle .label { font-size: 9px; color: var(--blue); line-height: 1; }
  .global-nav { display: none; }
  .global-nav.open { display: block; }
  .global-nav ul { flex-direction: column; }
  .global-nav li { border-left: 0; border-top: 1px solid #d9d9d9; }
  .global-nav li:first-child { border-top: 0; }
  .global-nav li.mobile-only { display: block; background: #f7f7f7; }
  .global-nav li.mobile-only a { font-size: 14px; }
  .global-nav a { padding: 10px 16px; text-align: left; }
  .global-nav a small { display: inline; margin-left: 10px; }
  .global-nav li.current::after { display: none; }
  .mv-frame { aspect-ratio: 3 / 4; background-size: 100% auto; background-position: center bottom; }
  .mv-frame .mv { height: 52%; object-position: 70% center; }
  .mv-frame .mv-kokoro { top: 56%; left: 5%; height: 18%; }
  .mv-frame .mv-keshu { top: 66%; left: 36%; height: 9%; }
  .mv-frame .mv-lead { top: 82%; left: 4%; height: auto; width: 92%; }
  .home-layout { grid-template-columns: 1fr; }
  .banners { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .banners li { margin: 0; }
  .content, .content.has-side { grid-template-columns: 1fr; }
  .side-col .widget ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .side-col .banners { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .lnav { padding: 10px 14px 14px; }
  .lnav ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .gaiyouData, .lecturer { grid-template-columns: 1fr; }
  .gaiyouData dt, .lecturer dt { border-bottom: 0; padding-bottom: 2px; }
  .meeting { grid-template-columns: 1fr 6em; }
  .meeting dd.degree { grid-column: 1 / -1; padding-top: 0; }
  .memberIntro { columns: 1; }
  .page-body .ftr { float: none; display: block; margin: 0 auto 12px; }
  .event-details .row { grid-template-columns: 1fr; }
  .event-details dt { padding: 6px 10px; }
  table.event > tbody > tr > th, table.event > tr > th { display: block; width: 100%; white-space: normal; border-bottom: 0; padding-bottom: 4px; }
  table.event > tbody > tr > td, table.event > tr > td { display: block; }
  .form-embed { max-width: none; }
  .form-contact iframe { height: 1700px; }
  .form-join iframe { height: 3900px; }
  .footer-row { flex-direction: column; gap: 16px; }
  .footer-nav { flex-wrap: wrap; gap: 6px 28px; }
  .copyright .inner { text-align: center; }
}