/* =========================================================
   稲城青年会議所 公式サイト スタイル
   色: 白・ネイビー・イエロー
   ========================================================= */
:root {
  --navy: #1b2d5c;
  --navy-dark: #13214a;
  --yellow: #f3c234;
  --yellow-dark: #e0ad14;
  --yellow-pale: #fdf3d0;
  --bg-soft: #f6f5f1;
  --text: #2b2f3a;
  --muted: #5d6577;
  --line: #e3e1da;
  --white: #fff;
  --radius: 14px;
  --container: 1180px;
  /* 日本語フォントは Noto Sans JP（サイト内に同梱）。読み込めない場合も日本語用ゴシック体に限定して代替し、中国語用字形にならないようにする */
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, "Noto Sans CJK JP", "Source Han Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body { overflow-x: clip; }
body { margin: 0; font-family: var(--font-sans); font-weight: 400; color: var(--text); background: var(--white); line-height: 1.8; font-size: 16px; letter-spacing: .03em; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; line-break: strict; overflow-wrap: anywhere; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
h1, h2, h3 { color: var(--navy); line-height: 1.45; margin: 0; font-weight: 700; letter-spacing: .04em; font-feature-settings: "palt" 1; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 860px; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 8px 16px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--yellow-dark); outline-offset: 2px; }

/* ---------- 仮表示 ---------- */
.preview-bar.is-staging { background: #b03a2e; }
.preview-bar strong { margin-right: .3em; letter-spacing: .04em; }
.preview-bar { background: #3a3a3a; color: #fff; font-size: 13px; text-align: center; padding: 6px 12px; }
.temp { background: var(--yellow-pale); border: 1px dashed #c98a00; border-radius: 4px; padding: 0 .35em; color: inherit; }
.temp::before { content: "仮"; display: inline-block; font-size: 10px; font-weight: 700; line-height: 1; background: #c98a00; color: #fff; border-radius: 3px; padding: 3px 4px; margin-right: .4em; vertical-align: .15em; letter-spacing: 0; }
.temp-badge, .badge-sample { display: inline-block; font-size: 11px; font-weight: 700; line-height: 1.4; background: #c98a00; color: #fff; border-radius: 3px; padding: 1px 6px; vertical-align: .1em; letter-spacing: .04em; }
.badge-sample { background: #8a8f9c; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; padding: 0 32px; border-radius: 999px; font-weight: 700; text-decoration: none; transition: background-color .2s, color .2s, transform .2s; border: 2px solid transparent; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn .arrow { width: 18px; height: 18px; transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }
.btn-sm { min-height: 44px; padding: 0 22px; font-size: 14px; }
.btn-yellow { background: var(--yellow); color: var(--navy); }
.btn-yellow:hover { background: var(--yellow-dark); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: var(--yellow-pale); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; min-height: 52px; padding: 0 40px; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--navy); text-decoration: none; }
.more svg { width: 16px; height: 16px; }
.more:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; min-width: 0; }
.brand-logo { width: 110px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 22px; font-weight: 700; color: var(--navy); letter-spacing: .06em; font-feature-settings: "palt" 1; white-space: nowrap; }
.brand-en { font-size: 10px; font-weight: 500; color: var(--navy); letter-spacing: .02em; margin-top: 3px; white-space: nowrap; }
.global-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.global-nav ul { display: flex; gap: 28px; }
.global-nav ul a { display: block; padding: 28px 0 26px; font-size: 14px; font-weight: 500; letter-spacing: .05em; color: var(--navy); text-decoration: none; border-bottom: 3px solid transparent; white-space: nowrap; }
.global-nav ul a:hover, .global-nav ul a[aria-current="page"] { border-bottom-color: var(--yellow); }
.menu-toggle { display: none; }
.nav-backdrop { display: none; }

/* ---------- breadcrumb / page head ---------- */
.breadcrumb { background: var(--bg-soft); font-size: 12px; }
.breadcrumb ol { max-width: var(--container); margin: 0 auto; padding: 10px 24px; display: flex; flex-wrap: wrap; gap: 4px 0; }
.breadcrumb li + li::before { content: "›"; margin: 0 8px; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.page-head { background: var(--bg-soft); padding: 48px 0 56px; border-bottom: 4px solid var(--yellow); }
.page-head h1 { font-size: clamp(28px, 4vw, 40px); }
.page-lead { margin-top: 14px; color: var(--muted); }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--muted); margin-bottom: 6px; }
.sec-head { margin-bottom: 28px; }
.sec-head h2 { font-size: clamp(24px, 3vw, 34px); }

/* ---------- section ---------- */
.section { padding: 80px 0; }
.bg-soft { background: var(--bg-soft); }
.bg-navy { background: var(--navy); color: #fff; }
.bg-navy h2 { color: #fff; }
.body-text { font-size: 16px; line-height: 2; }
.body-text + .body-text { margin-top: 1.2em; }
.lead-text { font-size: 17px; line-height: 2.1; margin-bottom: 32px; }
.note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.empty { color: var(--muted); padding: 24px 0; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: clamp(520px, 72vh, 700px); display: flex; align-items: center; overflow: hidden; background: #dfeaf4; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.55) 38%, rgba(255,255,255,0) 62%); pointer-events: none; }
.hero-inner { position: relative; z-index: 1; padding-top: 48px; padding-bottom: 64px; }
.hero-copy { font-family: var(--font-sans); font-weight: 700; font-size: clamp(36px, 5.4vw, 68px); line-height: 1.4; letter-spacing: .06em; color: var(--navy); }
.hero-lead { margin: 28px 0 40px; font-size: 17px; line-height: 2; font-weight: 500; color: var(--navy); }
.hero-char { position: absolute; z-index: 1; right: 3%; bottom: 0; width: clamp(120px, 14vw, 190px); margin: 0; text-align: center; }
/* 正式写真の上でも見えるよう、画像の外側に影だけを付ける（原画は加工しない） */
.hero-char img, .cta-char img { filter: drop-shadow(0 0 1px rgba(255,255,255,.9)) drop-shadow(0 6px 14px rgba(19,33,74,.28)); }
.hero-char figcaption { font-size: 11px; line-height: 1.5; color: #fff; background: rgba(27,45,92,.85); border-radius: 8px; padding: 6px 8px; margin: 6px 0 12px; }
.hero-char strong { font-size: 13px; }

/* ---------- TOP: NEWS｜お知らせ（コンパクトな横長エリア） ---------- */
.top-news { background: #fff; border-bottom: 1px solid var(--line); }
.top-news-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px 40px; padding-top: 22px; padding-bottom: 22px; }
.top-news-title { display: flex; align-items: baseline; gap: 6px; font-size: 18px; white-space: nowrap; }
.top-news-en { font-size: 15px; letter-spacing: .14em; }
.top-news-sep { color: var(--yellow-dark); }
.top-news-list li + li { border-top: 1px dashed var(--line); }
.top-news-list a { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 14px; padding: 8px 2px; color: inherit; text-decoration: none; }
.top-news-list time { font-size: 14px; color: var(--navy); font-weight: 500; font-variant-numeric: tabular-nums; }
.top-news-text { font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.top-news-list a:hover .top-news-text { color: var(--navy); text-decoration: underline; }
.top-news-list .is-important .top-news-text { font-weight: 700; color: #8f2a20; }
.top-news-more { white-space: nowrap; }
.tag.tag-important { background: #b03a2e; color: #fff; }

/* ---------- activity cards ---------- */
.acts { padding-bottom: 72px; }
.act-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.act-card a { display: block; color: inherit; text-decoration: none; position: relative; height: 100%; }
.act-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 10; }
.act-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.act-card a:hover .act-img img { transform: scale(1.04); }
.act-body { position: relative; padding: 18px 8px 0 96px; min-height: 140px; }
.act-icon { display: grid; place-items: center; width: 80px; height: 80px; border-radius: 50%; background: var(--yellow); color: var(--navy); border: 5px solid #fff; }
.act-icon svg { width: 38px; height: 38px; }
.act-body .act-icon { position: absolute; left: 0; top: -36px; }
.act-body h3 { font-size: 20px; margin-bottom: 8px; }
.act-body p { font-size: 14px; color: var(--muted); line-height: 1.9; }
.act-body .arrow { position: absolute; right: 4px; bottom: 0; width: 20px; height: 20px; color: var(--navy); transition: transform .2s; }
.act-card a:hover .arrow { transform: translateX(4px); }

/* ---------- about short ---------- */
.about-short { background: var(--bg-soft); }
.about-short-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.about-photos { position: relative; min-height: 380px; }
.about-photos .ph-1 { width: 66%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 28px; }
.about-photos .ph-2 { position: absolute; left: 40%; bottom: 0; width: 38%; aspect-ratio: 1; object-fit: cover; border-radius: 50%; border: 6px solid var(--bg-soft); }
.about-char { position: absolute; z-index: 2; right: -2%; top: 4%; width: 34%; margin: 0; text-align: center; }
.about-char figcaption, .char-list figcaption { font-size: 12px; line-height: 1.6; color: var(--muted); margin-top: 6px; }
.about-char strong, .char-list strong { color: var(--navy); font-size: 14px; }

/* ---------- news / reports ---------- */
.col-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.col-head .sec-head { margin-bottom: 0; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 16px; padding: 16px 4px; color: inherit; text-decoration: none; }
.news-list a:hover .news-title { color: var(--navy); text-decoration: underline; }
.news-list time { font-size: 14px; color: var(--navy); font-weight: 500; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--navy); background: #eef1f7; border-radius: 4px; padding: 2px 10px; white-space: nowrap; }
.tag-line { background: var(--yellow-pale); }
.news-title { font-size: 15px; }
.report-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.report-cards.compact { grid-template-columns: 1fr 1fr; gap: 24px; }
.report-cards a { display: block; color: inherit; text-decoration: none; }
.report-cards .thumb { border-radius: 10px; overflow: hidden; aspect-ratio: 16 / 10; }
.report-cards .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.report-cards a:hover .thumb img { transform: scale(1.04); }
.report-body { padding-top: 12px; }
.report-body .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--navy); }
.report-body h3 { font-size: 16px; margin: 6px 0; }
.report-cards a:hover h3 { text-decoration: underline; }
.excerpt { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ---------- CTA ---------- */
.cta { background: var(--yellow); position: relative; overflow: hidden; }
.cta-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto 150px; align-items: center; gap: 40px; padding-top: 56px; padding-bottom: 56px; }
.cta h2 { font-size: clamp(22px, 2.3vw, 30px); margin-bottom: 14px; }
.cta p { color: var(--navy); line-height: 1.9; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.cta-char { margin: 0; }

/* ---------- about page ---------- */
.about-inagi { display: grid; grid-template-columns: 1fr 260px; gap: 56px; align-items: start; }
.char-list { display: grid; gap: 28px; text-align: center; }
.char-list figure { margin: 0; }
.char-list img { width: 180px; margin: 0 auto; }
.slogan-main { font-family: var(--font-sans); font-size: clamp(24px, 3.6vw, 38px); font-weight: 700; letter-spacing: .05em; color: var(--navy); line-height: 1.6; }
.slogan-sub { margin-top: 14px; color: var(--muted); }
.president { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: start; }
.president-photo { margin: 0; }
.president-photo img { border-radius: var(--radius); aspect-ratio: 3 / 4; object-fit: cover; width: 100%; }
.president-name { margin-top: 32px; text-align: right; display: flex; flex-direction: column; gap: 4px; }
.president-name span { font-size: 14px; color: var(--muted); }
.president-name strong { font-size: 24px; color: var(--navy); font-family: var(--font-sans); }
.org { display: grid; gap: 0; }
.org-note { margin-top: 16px; }
.org-row { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 20px 0; border-top: 1px solid var(--line); align-items: start; }
.org-row:last-child { border-bottom: 1px solid var(--line); }
.org-row:first-child .org-label { background: var(--navy); color: #fff; }
.org-label { font-weight: 700; color: var(--navy); background: var(--yellow-pale); border-radius: 8px; padding: 10px 14px; text-align: center; }
.org-row ul { display: flex; flex-wrap: wrap; gap: 12px; }
.org-row li { display: flex; flex-direction: column; min-width: 180px; border: 1px solid var(--line); border-radius: 8px; padding: 10px 16px; background: #fff; }
.org-pos { font-size: 12px; color: var(--muted); }
.org-name { font-weight: 700; color: var(--navy); }
.year-links { display: grid; gap: 10px; }
.year-links a { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; background: #fff; border-radius: 10px; text-decoration: none; font-weight: 700; }
.year-links svg { width: 18px; height: 18px; }
.archive-note { margin-top: 24px; padding: 14px 18px; background: var(--yellow-pale); border-radius: 8px; font-size: 14px; }

/* ---------- 組織図（ツリー） ---------- */
.orgchart { --oc-line: #9aa3b8; --oc-gap: 22px; overflow-x: auto; padding: 8px 0 4px; }
.oc-tree, .oc-sub, .oc-members { margin: 0; padding: 0; list-style: none; }
.oc-box { background: #fff; border: 1px solid #cfd3dd; border-radius: 10px; min-width: 210px; text-align: left; overflow: hidden; }
.oc-label { font-weight: 700; color: var(--navy); text-align: center; padding: 10px 16px; letter-spacing: .08em; }
.oc-top { border: 0; }
.oc-top .oc-label { background: var(--navy); color: #fff; font-size: 17px; padding: 12px 24px; }
.oc-unit { border: 2px solid var(--navy); }
.oc-office .oc-label { background: var(--yellow-pale); border-bottom: 1px solid #ecdca6; }
.oc-head { border: 2px solid var(--navy); }
.oc-members li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 9px 16px; }
.oc-members li + li { border-top: 1px solid var(--line); }
.oc-pos { font-size: 13px; color: var(--muted); white-space: nowrap; }
.oc-name { font-weight: 700; color: var(--navy); white-space: nowrap; letter-spacing: .04em; }
.oc-cols-2 { display: grid; grid-template-columns: 1fr 1fr; }
.oc-cols-2 li + li { border-top: 0; }
.oc-cols-2 li { border-bottom: 1px solid var(--line); }
.oc-cols-2 li:nth-child(odd) { border-right: 1px solid var(--line); }
.oc-row { position: relative; }

@media (min-width: 1100px) {
  .oc-sub { display: flex; justify-content: center; position: relative; padding-top: var(--oc-gap); }
  .oc-item { position: relative; display: flex; flex-direction: column; align-items: center; padding: var(--oc-gap) 14px 0; }
  .oc-tree > .oc-item { padding-top: 0; }
  .oc-sub > .oc-item::before, .oc-sub > .oc-item::after { content: ""; position: absolute; top: 0; width: 50%; height: var(--oc-gap); border-top: 2px solid var(--oc-line); }
  .oc-sub > .oc-item::before { right: 50%; }
  .oc-sub > .oc-item::after { left: 50%; border-left: 2px solid var(--oc-line); }
  .oc-sub > .oc-item:first-child::before, .oc-sub > .oc-item:last-child::after { border-top: 0; }
  .oc-sub > .oc-item:last-child::before { border-right: 2px solid var(--oc-line); width: calc(50% + 1px); }
  .oc-sub > .oc-item:last-child::after { border-left: 0; }
  .oc-sub > .oc-item:only-child::before { border: 0; }
  .oc-sub > .oc-item:only-child::after { border-top: 0; border-left: 2px solid var(--oc-line); }
  .oc-sub::before { content: ""; position: absolute; top: 0; left: 50%; height: var(--oc-gap); border-left: 2px solid var(--oc-line); }
  .oc-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; width: 100%; }
  .oc-row > .oc-box:only-child { grid-column: 2; }
  .oc-side { display: flex; align-items: center; justify-self: start; }
  .oc-link { width: 48px; border-top: 2px solid var(--oc-line); }
  .oc-spacer { display: block; }
  }
@media (max-width: 1099px) {
  .orgchart { overflow: visible; }
  .oc-box { min-width: 0; }
  .oc-sub { padding-left: 22px; margin-left: 14px; }
  .oc-sub > .oc-item { position: relative; padding-top: 14px; }
  .oc-sub > .oc-item::before { content: ""; position: absolute; left: -24px; top: 0; bottom: 0; border-left: 2px solid var(--oc-line); }
  .oc-sub > .oc-item:last-child::before { bottom: auto; height: 36px; }
  .oc-sub > .oc-item::after { content: ""; position: absolute; left: -24px; top: 36px; width: 20px; border-top: 2px solid var(--oc-line); }
  .oc-row { display: flex; align-items: stretch; gap: 0; }
  .oc-row > .oc-box { flex: 1 1 0; }
  .oc-spacer { display: none; }
  .oc-side { display: flex; align-items: center; flex: 1 1 0; }
  .oc-side .oc-box { flex: 1 1 auto; }
  .oc-link { width: 14px; flex: none; border-top: 2px solid var(--oc-line); }
  .oc-label { text-align: left; }
  .oc-top .oc-label, .oc-unit .oc-label { text-align: center; }
}
@media (max-width: 600px) {
  .oc-members li { padding: 8px 12px; gap: 10px; }
  .oc-label { padding: 9px 12px; }
  .oc-sub { padding-left: 16px; margin-left: 8px; }
  .oc-sub > .oc-item::before, .oc-sub > .oc-item::after { left: -18px; }
  .oc-sub > .oc-item::after { width: 14px; }
  .oc-cols-2 li { flex-direction: column; align-items: flex-start; gap: 0; }
  .oc-head .oc-members li, .oc-side .oc-members li { flex-direction: column; align-items: flex-start; gap: 0; }
}

/* ---------- policy (理事長所信) ---------- */
.policy-link { margin-top: 28px; text-align: right; }
.policy-inner { max-width: 760px; }
.policy-head { text-align: center; padding-bottom: 40px; margin-bottom: 48px; border-bottom: 1px solid var(--line); }
.policy-slogan-label { font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: .1em; }
.policy-slogan { font-size: clamp(30px, 4.4vw, 44px); font-weight: 700; color: var(--navy); letter-spacing: .12em; line-height: 1.4; margin-top: 8px; }
.policy-slogan-sub { font-size: 16px; color: var(--navy); margin-top: 6px; letter-spacing: .04em; }
.policy-author { margin-top: 24px; display: flex; flex-direction: column; gap: 2px; }
.policy-author span { font-size: 14px; color: var(--muted); }
.policy-author strong { font-size: 22px; color: var(--navy); }
.policy-body p { font-size: 16px; line-height: 2.05; }
.policy-body p + p { margin-top: 1.4em; }
.policy-body h2 { margin-top: 3em; margin-bottom: .6em; }
.policy-body h3 { margin-top: 2.2em; color: var(--navy); }
.policy-body > :first-child { margin-top: 0; }
.policy-back { margin-top: 64px; text-align: center; }

/* ---------- activities page ---------- */
.act-details { display: grid; gap: 80px; }
.act-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; scroll-margin-top: 100px; }
.act-detail.reverse .act-detail-img { order: 2; }
.act-detail-img img { border-radius: var(--radius); aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.act-detail-body .act-icon { width: 64px; height: 64px; border: 0; margin-bottom: 16px; }
.act-detail-body .act-icon svg { width: 32px; height: 32px; }
.act-detail-body h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 18px; }
.act-detail-body .more { margin-top: 24px; }
.cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.cat-tabs a { display: block; padding: 8px 20px; border: 1px solid var(--navy); border-radius: 999px; font-size: 14px; font-weight: 700; text-decoration: none; }
.cat-tabs a[aria-current="page"], .cat-tabs a:hover { background: var(--navy); color: #fff; }

/* ---------- article ---------- */
.article-head { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-head .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 14px; color: var(--navy); margin-bottom: 12px; }
.article-head h1 { font-size: clamp(24px, 3.2vw, 32px); }
.article-eyecatch { margin: 0 0 32px; }
.article-eyecatch img { border-radius: var(--radius); width: 100%; }
.article-body > * + * { margin-top: 1.2em; }
.article-body h2 { font-size: 22px; margin-top: 2em; padding-left: 14px; border-left: 5px solid var(--yellow); }
.article-body h3 { font-size: 18px; margin-top: 1.6em; }
.article-body ul { list-style: disc; padding-left: 1.5em; }
.article-body figure { margin: 1.6em 0; }
.article-body figure img { border-radius: 10px; }
.article-body figcaption { font-size: 13px; color: var(--muted); margin-top: 6px; }
.article-nav { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; }
.article-nav a { text-decoration: none; }
.article-nav span { display: block; font-size: 12px; color: var(--muted); }
.article-nav .next { text-align: right; }
.article-nav .back { padding: 10px 24px; border: 1px solid var(--navy); border-radius: 999px; font-weight: 700; }

/* ---------- join page ---------- */
.opps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.opps li { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--yellow); border-radius: var(--radius); padding: 28px 28px 30px; }
.opp-num { font-family: var(--font-sans); font-size: 26px; color: var(--yellow-dark); font-weight: 700; letter-spacing: .02em; line-height: 1; }
.opps h3 { font-size: 19px; margin: 10px 0 10px; }
.opps p { font-size: 15px; line-height: 1.9; color: var(--text); }
.join-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; }
.quals { display: grid; gap: 16px; }
.quals li { display: flex; gap: 16px; background: #fff; border-radius: var(--radius); padding: 20px 22px; }
.qual-num { flex: none; display: grid; place-items: center; width: 44px; height: 44px; background: var(--yellow); color: var(--navy); font-weight: 700; font-size: 20px; border-radius: 50%; }
.qual-title { font-weight: 700; color: var(--navy); }
.qual-note { font-size: 14px; color: var(--muted); margin-top: 4px; }
.fee-table { margin: 0; background: #fff; border-radius: var(--radius); overflow: hidden; }
.fee-table div { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; }
.fee-table div + div { border-top: 1px solid var(--line); }
.fee-table dt { font-weight: 700; color: var(--navy); }
.fee-table dd { margin: 0; font-size: 22px; font-weight: 700; color: var(--navy); }
.faq { display: grid; gap: 14px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.faq summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 14px; padding: 20px 52px 20px 22px; font-weight: 700; color: var(--navy); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; font-size: 24px; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .q, .faq .a-mark { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--yellow); color: var(--navy); font-weight: 700; }
.faq .a { display: flex; gap: 14px; padding: 0 22px 22px; }
.faq .a-mark { background: var(--navy); color: #fff; }
.faq .a p { line-height: 1.9; padding-top: 4px; }
.cta-mini-title { font-size: clamp(22px, 3vw, 28px); margin-bottom: 14px; }
.bg-navy p { margin-bottom: 28px; }

/* ---------- contact ---------- */
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 32px; }
.contact-cards.is-single { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
.contact-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-align: center; }
.contact-card svg { width: 32px; height: 32px; color: var(--navy); }
.contact-card .label { font-size: 13px; color: var(--muted); margin-top: 8px; }
.contact-card .value { font-size: 22px; font-weight: 700; margin-top: 4px; word-break: break-all; }
.contact-card a { text-decoration: none; }
.info-table { margin: 0; border-top: 1px solid var(--line); }
.info-table div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-table dt { font-weight: 700; color: var(--navy); }
.info-table dd { margin: 0; }
.form-placeholder { margin-top: 48px; padding: 40px 32px; border: 2px dashed #c9c4b5; border-radius: var(--radius); background: var(--bg-soft); text-align: center; scroll-margin-top: 100px; }
.form-placeholder h2 { font-size: 24px; margin-bottom: 14px; }
.form-placeholder p + p { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* ---------- SNS ---------- */
.sns { background: var(--bg-soft); }
.sns .sec-head { margin-bottom: 12px; }
.sns-lead { color: var(--muted); margin-bottom: 28px; }
.sns-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.sns-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: 24px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit; transition: border-color .2s, box-shadow .2s; height: 100%; }
.sns-card:hover { border-color: var(--navy); box-shadow: 0 6px 18px rgba(27,45,92,.08); }
.sns-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--yellow); color: var(--navy); }
.sns-icon svg { width: 28px; height: 28px; }
.sns-text { display: flex; flex-direction: column; min-width: 0; }
.sns-name { font-size: 20px; font-weight: 700; color: var(--navy); letter-spacing: .03em; }
.sns-account { font-size: 14px; color: var(--muted); overflow-wrap: anywhere; }
.sns-go { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--navy); white-space: nowrap; }
.sns-go .ext { width: 16px; height: 16px; }
.sns-embed { margin: 32px auto 0; max-width: 500px; min-height: 0; }
.sns-embed iframe { display: block; width: 100%; border: 0; border-radius: var(--radius); background: #fff; }
.sns-embed.is-failed { display: none; }

/* ---------- leaflet ---------- */
.leaflet-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px 24px; background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.leaflet-icon { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 12px; background: var(--yellow-pale); color: var(--navy); }
.leaflet-icon svg { width: 36px; height: 36px; }
.nowrap-chunk { display: inline-block; }
.leaflet-title { font-weight: 700; color: var(--navy); font-size: 17px; }
.leaflet-meta { font-size: 14px; color: var(--muted); margin-top: 2px; }
.leaflet-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.leaflet-actions .btn { min-height: 50px; padding: 0 24px; font-size: 15px; }
.btn.is-disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ---------- contact form ---------- */
.contact-form { margin-top: 56px; scroll-margin-top: 100px; }
.contact-form > h2 { font-size: 26px; margin-bottom: 24px; }
.form { display: grid; gap: 28px; }
.field { margin: 0; padding: 0; border: 0; min-width: 0; }
.field-label { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--navy); margin-bottom: 10px; padding: 0; }
.req, .opt { display: inline-block; font-size: 11px; font-weight: 700; line-height: 1; padding: 4px 7px; border-radius: 4px; letter-spacing: .04em; }
.req { background: var(--navy); color: #fff; }
.opt { background: #e9ebf0; color: var(--muted); }
.input { display: block; width: 100%; font: inherit; font-size: 16px; color: var(--text); background: #fff; border: 1px solid #c9ccd6; border-radius: 10px; padding: 14px 16px; line-height: 1.6; transition: border-color .2s, box-shadow .2s; -webkit-appearance: none; appearance: none; }
.input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(243,194,52,.55); }
.input-short { max-width: 320px; }
textarea.input { resize: vertical; min-height: 200px; }
.input[aria-invalid="true"], .field[aria-invalid="true"] .radio-group { border-color: #c0392b; }
.input[aria-invalid="true"] { background: #fff8f7; }
.radio-group { display: flex; flex-wrap: wrap; gap: 10px; border: 1px solid transparent; border-radius: 12px; }
.radio, .check { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.radio { border: 1px solid #c9ccd6; border-radius: 999px; padding: 10px 18px 10px 14px; background: #fff; }
.radio:has(input:checked) { border-color: var(--navy); background: #eef1f7; }
.radio input, .check input { width: 20px; height: 20px; margin: 0; accent-color: var(--navy); flex: none; }
.check a { font-weight: 700; }
.check .req { margin-left: 8px; }
.field-agree { padding: 20px; background: var(--bg-soft); border-radius: var(--radius); text-align: center; }
.field-help { font-size: 13px; color: var(--muted); margin-top: 6px; text-align: right; }
.field-error { color: #b03a2e; font-size: 14px; font-weight: 500; margin-top: 8px; }
.field-error::before { content: "！"; font-weight: 700; margin-right: 2px; }
.form-submit { text-align: center; margin-top: 4px; }
.form-submit .btn { min-width: 260px; font-size: 16px; cursor: pointer; font-family: inherit; }
.form-alert { border: 2px solid #c0392b; background: #fff8f7; border-radius: var(--radius); padding: 18px 22px; margin-bottom: 28px; }
.form-alert-title { font-weight: 700; color: #b03a2e; }
.form-alert ul { margin-top: 8px; padding-left: 1.2em; list-style: disc; font-size: 14px; }
.form-alert a { color: #b03a2e; }
.form-done { text-align: center; padding: 48px 24px; border: 2px solid var(--yellow); border-radius: var(--radius); background: var(--yellow-pale); }
.form-done-title { font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.form-done .btn { margin-top: 28px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-top: 36px; padding-bottom: 24px; }
.footer-info { text-align: right; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 24px; margin-bottom: 12px; }
.footer-nav a { font-size: 13px; font-weight: 700; text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.site-footer address { font-size: 12px; color: var(--muted); }
.site-footer address a { color: var(--muted); text-decoration: none; }
.site-footer .sep { display: inline-block; width: 18px; }
.copyright { text-align: center; font-size: 11px; color: var(--muted); padding: 14px; border-top: 1px solid var(--line); }
.notfound h1 { font-size: 32px; margin-bottom: 16px; }
.notfound p { margin-bottom: 32px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .global-nav ul { gap: 18px; }
  .global-nav { gap: 18px; }
  .brand-logo { width: 90px; }
  .brand-name { font-size: 19px; }
}
@media (max-width: 960px) {
  .header-inner { height: 68px; }
  /* ハンバーガーメニュー（iPhone Safari対策：閉じたメニューは display:none で完全に非表示＝横スクロールの原因にしない） */
  .menu-toggle { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; flex: none; margin-left: auto; min-width: 56px; height: 52px; padding: 4px 6px; border: 0; border-radius: 8px; background: transparent; color: var(--navy); font: inherit; line-height: 1; cursor: pointer; -webkit-appearance: none; appearance: none; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
  .menu-toggle svg { width: 26px; height: 26px; display: block; }
  .menu-toggle .menu-icon-close { display: none; }
  .menu-toggle[aria-expanded="true"] .menu-icon-open { display: none; }
  .menu-toggle[aria-expanded="true"] .menu-icon-close { display: block; }
  .menu-label { font-size: 10px; font-weight: 700; letter-spacing: .06em; white-space: nowrap; }
  .menu-toggle:focus-visible { outline: 3px solid var(--yellow-dark); outline-offset: 2px; }
  .global-nav { display: none; position: fixed; left: 0; right: 0; top: 68px; z-index: 60; max-height: calc(100vh - 68px); max-height: calc(100dvh - 68px); overflow-y: auto; -webkit-overflow-scrolling: touch; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 28px; box-shadow: 0 12px 24px rgba(19,33,74,.12); }
  .nav-open .global-nav { display: flex; }
  .nav-backdrop { display: none; }
  .nav-open .nav-backdrop { display: block; position: fixed; left: 0; right: 0; bottom: 0; top: 68px; z-index: 45; background: rgba(19,33,74,.35); }
  .global-nav ul { flex-direction: column; gap: 0; }
  .global-nav ul a { padding: 18px 4px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .global-nav ul a[aria-current="page"] { border-bottom-color: var(--line); box-shadow: inset 4px 0 0 var(--yellow); padding-left: 16px; }
  .header-contact { margin-top: 24px; min-height: 54px; font-size: 16px; }
  body.nav-open { overflow: hidden; }

  .section { padding: 60px 0; }
  .top-news-inner { grid-template-columns: 1fr; gap: 6px; padding-top: 18px; padding-bottom: 16px; }
  .top-news-more { justify-self: end; }
  .top-news-list a { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 10px 2px; }
  .top-news-text { flex: 1 1 100%; white-space: normal; }
  .act-cards, .report-cards { grid-template-columns: 1fr 1fr; gap: 28px; }
  .act-cards { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .about-short-inner, .about-inagi, .president, .join-grid, .act-detail { grid-template-columns: 1fr; gap: 36px; }
  .act-detail.reverse .act-detail-img { order: 0; }
  .cta-inner { grid-template-columns: 1fr 120px; }
  .cta-actions { grid-column: 1 / -1; grid-row: 2; }
  .president { max-width: 640px; }
  .president-photo { max-width: 300px; }
  .char-list { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-info { text-align: left; }
  .footer-nav { justify-content: flex-start; }
}
@media (max-width: 600px) {
  body { font-size: 15px; line-height: 1.8; letter-spacing: .04em; font-feature-settings: "palt" 1; }
  /* 本文：15〜16px・行間1.7〜1.9 */
  .body-text { font-size: 15.5px; line-height: 1.85; }
  .lead-text { font-size: 16px; line-height: 1.85; margin-bottom: 28px; }
  .page-lead, .cta p, .bg-navy p, .act-body p, .opps p, .faq .a p, .article-body p, .article-body li, .qual-title { font-size: 15px; line-height: 1.8; }
  .news-title { font-size: 15px; line-height: 1.7; }
  .excerpt { font-size: 14px; line-height: 1.7; }
  .faq summary { font-size: 15px; line-height: 1.6; }
  .president .body-text { font-size: 15.5px; line-height: 1.9; }
  .form-placeholder p + p { font-size: 15px; }
  .policy-body p { font-size: 15.5px; line-height: 1.9; }
  .policy-head { padding-bottom: 28px; margin-bottom: 32px; }
  .policy-link { text-align: left; }
  .policy-link .btn { width: 100%; }
  .contact-form > h2 { font-size: 22px; }
  .sns-cards { grid-template-columns: 1fr; gap: 14px; }
  .sns-card { grid-template-columns: auto 1fr; padding: 18px; gap: 14px; }
  .sns-icon { width: 48px; height: 48px; }
  .sns-go { grid-column: 1 / -1; justify-content: flex-end; }
  .leaflet-card { grid-template-columns: auto 1fr; padding: 20px; }
  .leaflet-actions { grid-column: 1 / -1; flex-direction: column; }
  .leaflet-actions .btn { width: 100%; }
  .radio-group { flex-direction: column; }
  .radio { width: 100%; border-radius: 10px; padding: 12px 14px; }
  .input-short { max-width: none; }
  .field-agree { text-align: left; padding: 16px; }
  .form-submit .btn { width: 100%; min-width: 0; }
  .field-error { font-size: 14px; }
  .br-pc { display: none; }
  .hero-lead .br-pc, .cta h2 .br-pc { display: inline; }
  .container { padding: 0 16px; }
  /* ヘッダー：320pxでも重ならない寸法 */
  .header-inner { height: 64px; gap: 8px; }
  .brand { gap: 8px; min-width: 0; flex: 0 1 auto; }
  .brand-text { overflow: hidden; }
  .brand-logo { width: 60px; flex: none; }
  .brand-text { min-width: 0; }
  .brand-name { font-size: 16px; letter-spacing: .04em; }
  .brand-en { font-size: 8px; letter-spacing: 0; margin-top: 2px; }
  .menu-toggle { min-width: 52px; height: 48px; margin-right: -6px; }
  .global-nav { padding: 4px 16px 24px; }
  .hero { min-height: 0; align-items: flex-start; }
  .hero::after { background: linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.7) 55%, rgba(255,255,255,0) 85%); }
  /* キャラクター用の領域を下部に確保し、文字・ボタンと重ならないようにする */
  .hero-inner { padding-top: 40px; padding-bottom: 210px; }
  .hero-copy { font-size: 34px; letter-spacing: .04em; }
  .hero-lead { font-size: 15px; line-height: 1.8; margin: 20px 0 28px; }
  .hero-char { width: 110px; right: 12px; }
  .hero-char figcaption { font-size: 11px; }
  .hero-char .cap-sub { display: none; }
  .act-body { padding-left: 88px; min-height: 0; padding-bottom: 8px; }
  .act-body .act-icon { width: 72px; height: 72px; top: -30px; }
  .about-photos { min-height: 280px; }
  .about-char { width: 42%; right: -1%; top: 0; }
  .about-char figcaption, .char-list figcaption { font-size: 11px; }
  .char-list { gap: 16px; }
  .char-list img { width: 100%; max-width: 160px; }
  .report-cards, .report-cards.compact, .opps, .contact-cards { grid-template-columns: 1fr; }
  .report-cards.compact a { display: grid; grid-template-columns: 120px 1fr; gap: 14px; }
  .report-cards.compact .report-body { padding-top: 0; }
  .news-list a { grid-template-columns: auto 1fr; gap: 4px 12px; }
  .news-list .news-title { grid-column: 1 / -1; }
  .col-head { align-items: center; }
  .cta-inner { grid-template-columns: minmax(0, 1fr) 84px; grid-template-areas: "title title" "body char" "actions actions"; gap: 16px 16px; padding-top: 44px; padding-bottom: 44px; }
  .cta-text { display: contents; }
  .cta h2 { grid-area: title; font-size: 22px; margin-bottom: 0; }
  .cta p { grid-area: body; align-self: center; }
  .cta-char { grid-area: char; align-self: end; }
  .cta-actions { grid-area: actions; margin-top: 8px; }
  .cta-actions .btn { width: 100%; }
  .org-row { grid-template-columns: 1fr; gap: 12px; }
  .org-row li { flex: 1 1 100%; }
  .info-table div { grid-template-columns: 1fr; gap: 4px; }
  .article-nav { grid-template-columns: 1fr 1fr; }
  .article-nav .back { grid-column: 1 / -1; grid-row: 2; text-align: center; }
  .page-head { padding: 36px 0 40px; }
  .site-footer .sep { display: block; height: 0; }
}
@media (max-width: 374px) {
  .brand-logo { width: 52px; }
  .brand-name { font-size: 15px; letter-spacing: .02em; }
  .brand-en { font-size: 7.5px; }
  .hero-copy { font-size: 30px; }
  .hero-lead .br-pc { display: none; }
  .cta h2 { font-size: 20px; }
  .btn { padding: 0 24px; }
  .leaflet-card { padding: 16px; gap: 14px; }
  .leaflet-icon { width: 48px; height: 48px; }
  .leaflet-icon svg { width: 28px; height: 28px; }
  .leaflet-title { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
