/* ==========================================================
   センター北すずらんクラブ  リニューアル案
   色やフォントは :root の値を変えるだけで全ページに反映されます
   ========================================================== */
:root {
  --green-900: #24523d;
  --green-700: #2f6b4f;
  --green-500: #5fa57c;
  --green-100: #e4f1e8;
  --cream: #fbf8f1;
  --white: #ffffff;
  --yellow: #f4c152;
  --ink: #26332d;
  --ink-soft: #5c6b63;
  --line: #e3e0d6;
  --radius: 20px;
  --shadow: 0 10px 30px rgba(36, 82, 61, 0.08);
  --font: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --wrap: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-break: strict;
}
img { max-width: 100%; display: block; }
a { color: var(--green-700); }
h1, h2, h3 { line-height: 1.4; margin: 0; letter-spacing: 0.04em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.narrow { width: min(100% - 40px, 760px); margin-inline: auto; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--white); }
.brand small { display: block; font-size: 11px; color: var(--ink-soft); line-height: 1.3; }
.brand strong { display: block; font-size: 17px; line-height: 1.3; }

.nav ul { display: flex; align-items: center; gap: 4px; }
.nav a {
  display: block; padding: 8px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 500; color: var(--ink); text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav a:hover, .nav a[aria-current="page"] { background: var(--green-100); color: var(--green-900); }
.nav .nav-cta { background: var(--green-700); color: var(--white); margin-left: 6px; }
.nav .nav-cta:hover, .nav .nav-cta[aria-current="page"] { background: var(--green-900); color: var(--white); }

.nav-toggle { display: none; }
.nav-button { display: none; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px;
  font-weight: 700; font-size: 15px; text-decoration: none;
  background: var(--green-700); color: var(--white);
  transition: transform 0.2s, background 0.2s;
}
.btn:hover { background: var(--green-900); transform: translateY(-2px); }
.btn::after { content: "→"; }
.btn.ghost { background: var(--white); color: var(--green-900); border: 1.5px solid var(--green-700); }
.btn.ghost:hover { background: var(--green-100); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- トップのメインビジュアル ---------- */
.hero { padding: 56px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-block; padding: 4px 14px; border-radius: 999px;
  background: var(--green-100); color: var(--green-900);
  font-size: 13px; font-weight: 700; letter-spacing: 0.08em;
}
.hero h1 { font-size: clamp(34px, 5.2vw, 56px); margin: 18px 0 10px; color: var(--green-900); }
.hero .tagline { font-size: clamp(17px, 2vw, 21px); font-weight: 700; margin-bottom: 18px; }
.hero .lead { color: var(--ink-soft); }
.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover;
  border-radius: 48% 52% 46% 54% / 52% 46% 54% 48%;
  box-shadow: var(--shadow);
  background: var(--green-100);
}
.hero-photo::before {
  content: ""; position: absolute; inset: auto -18px -18px auto;
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--yellow); z-index: -1;
}
.hero-photo::after {
  content: ""; position: absolute; inset: -14px auto auto -14px;
  width: 70px; height: 70px; border-radius: 50%;
  background: var(--green-500); opacity: 0.35; z-index: -1;
}

/* ---------- 下層ページの見出し帯 ---------- */
.page-head { padding: 56px 0 44px; text-align: center; background: var(--green-100); border-radius: 0 0 40px 40px; }
.page-head h1 { font-size: clamp(28px, 4vw, 40px); color: var(--green-900); margin-top: 12px; }
.page-head p { color: var(--ink-soft); margin-top: 10px; }
.anchor-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 22px; }
.anchor-nav a {
  padding: 6px 16px; border-radius: 999px; background: var(--white);
  font-size: 14px; font-weight: 500; text-decoration: none; color: var(--green-900);
}
.anchor-nav a:hover { background: var(--green-700); color: var(--white); }

/* ---------- セクション共通 ---------- */
.section { padding: 72px 0; scroll-margin-top: 80px; }
.section.tint { background: var(--white); }
.section-title { text-align: center; margin-bottom: 40px; }
.section-title span {
  display: block; font-size: 13px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--green-500); text-transform: uppercase;
}
.section-title h2 { font-size: clamp(24px, 3.2vw, 32px); color: var(--green-900); margin-top: 6px; }
.section-title p { color: var(--ink-soft); margin-top: 10px; }

.card {
  background: var(--white); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.section.tint .card { background: var(--cream); box-shadow: none; }
.card h3 { font-size: 19px; color: var(--green-900); margin-bottom: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---------- 新着情報 ---------- */
.news { display: grid; gap: 16px; }
.news-item {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start;
  background: var(--white); border-radius: var(--radius); padding: 22px 26px;
  border-left: 6px solid var(--yellow); box-shadow: var(--shadow);
}
.news-item .tag {
  padding: 2px 12px; border-radius: 999px; background: var(--yellow);
  font-size: 12px; font-weight: 700; white-space: nowrap; margin-top: 4px;
}
.news-item h3 { font-size: 17px; margin-bottom: 4px; }
.insta { text-align: center; margin-top: 28px; }

/* ---------- トップの4つの入口 ---------- */
.entry {
  display: block; text-decoration: none; color: var(--ink);
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform 0.25s;
}
.entry:hover { transform: translateY(-6px); }
.entry img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--green-100); }
.entry div { padding: 18px 20px 22px; }
.entry h3 { font-size: 17px; color: var(--green-900); }
.entry span { font-size: 13px; font-weight: 700; color: var(--green-500); }

/* ---------- リスト類 ---------- */
.check li, .dot li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.check li::before {
  content: "✓"; position: absolute; left: 0; top: 4px;
  width: 20px; height: 20px; border-radius: 50%; line-height: 20px; text-align: center;
  font-size: 12px; font-weight: 700; background: var(--green-700); color: var(--white);
}
.dot li::before {
  content: ""; position: absolute; left: 8px; top: 13px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--green-500);
}
.num { counter-reset: n; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
.num li { counter-increment: n; position: relative; padding-left: 40px; }
.num li::before {
  content: counter(n); position: absolute; left: 0; top: 2px;
  width: 28px; height: 28px; border-radius: 50%; line-height: 28px; text-align: center;
  font-weight: 700; font-size: 14px; background: var(--green-100); color: var(--green-900);
}
.note { font-size: 14px; color: var(--ink-soft); }
.updated { text-align: right; font-size: 13px; color: var(--ink-soft); margin-top: 16px; }

/* ---------- 表 ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { width: 44%; font-weight: 500; color: var(--ink-soft); }
.table td { font-weight: 700; }
.table tr:last-child th, .table tr:last-child td { border-bottom: 0; }

.callout {
  background: var(--green-100); border-radius: var(--radius);
  padding: 26px 28px; margin-top: 24px;
}
.callout h3 { font-size: 18px; color: var(--green-900); margin-bottom: 8px; }

/* ---------- 保育方針 ---------- */
.policy { text-align: center; }
.policy .mark {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-size: 26px; font-weight: 700;
  background: var(--green-700); color: var(--white);
}
.policy p { text-align: left; font-size: 15px; }

/* ---------- 支援員紹介 ---------- */
.staff h3 { display: flex; align-items: center; gap: 12px; }
.staff h3::before {
  content: attr(data-initial); flex: none;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: var(--yellow); color: var(--ink); font-size: 19px;
}
.staff .quote { font-weight: 700; color: var(--green-900); }
.staff p { font-size: 15px; }

/* ---------- クラブの一日(タイムライン) ---------- */
.timeline { position: relative; display: grid; gap: 28px; }
.timeline::before {
  content: ""; position: absolute; left: 23px; top: 10px; bottom: 10px;
  width: 3px; border-radius: 3px; background: var(--green-100);
}
.step { position: relative; padding-left: 72px; }
.step::before {
  content: attr(data-n); position: absolute; left: 0; top: 0;
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--green-700); color: var(--white); font-weight: 700;
  border: 4px solid var(--cream);
}
.step-body { display: grid; grid-template-columns: 1fr 240px; gap: 24px; align-items: center; }
.step-body.no-photo { grid-template-columns: 1fr; }
.step-body img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; background: var(--green-100); }

/* ---------- 行事 ---------- */
.event h3 { display: inline-block; padding-bottom: 4px; border-bottom: 3px solid var(--yellow); }
.photo-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 28px; }
.photo-row img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius); background: var(--green-100); }

/* ---------- お問い合わせ帯・アクセス ---------- */
.cta-band { background: var(--green-700); color: var(--white); border-radius: 32px; padding: 48px 40px; text-align: center; }
.cta-band h2 { font-size: clamp(22px, 3vw, 30px); }
.cta-band p { opacity: 0.92; margin-top: 12px; }
.cta-band .tel { font-size: clamp(28px, 4vw, 38px); font-weight: 700; letter-spacing: 0.06em; color: var(--white); text-decoration: none; display: inline-block; margin-top: 14px; }
.cta-band .mail { color: var(--white); word-break: break-all; }
.cta-band .btn { background: var(--yellow); color: var(--ink); margin-top: 22px; }
.cta-band .btn:hover { background: var(--white); }

.map { width: 100%; height: 380px; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); }
.info dt { font-size: 13px; font-weight: 700; color: var(--green-500); letter-spacing: 0.1em; }
.info dd { margin: 0 0 16px; font-weight: 500; word-break: break-all; }

/* ---------- フッター ---------- */
.site-footer { background: var(--green-900); color: #dfeae3; margin-top: 72px; padding: 56px 0 28px; font-size: 14px; }
.site-footer a { color: #dfeae3; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
.site-footer strong { display: block; font-size: 20px; color: var(--white); margin-bottom: 4px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 20px; }
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.copyright { border-top: 1px solid rgba(255, 255, 255, 0.15); margin-top: 36px; padding-top: 20px; text-align: center; font-size: 12px; opacity: 0.8; }

/* ---------- スマホ・タブレット ---------- */
@media (max-width: 900px) {
  .nav-button {
    display: grid; place-items: center; width: 44px; height: 44px;
    border-radius: 12px; background: var(--green-100); cursor: pointer;
    font-size: 22px; color: var(--green-900); user-select: none;
  }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--cream); border-bottom: 1px solid var(--line); padding: 12px 20px 20px;
  }
  .nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav a { padding: 12px 16px; font-size: 16px; }
  .nav .nav-cta { margin: 8px 0 0; text-align: center; }
  .nav-toggle:checked ~ .nav { display: block; }

  .hero { padding: 32px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-photo { order: -1; max-width: 460px; margin-inline: auto; width: 100%; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .section { padding: 52px 0; }
  .grid-2, .grid-3, .num, .photo-row { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .entry h3 br { display: none; }
  .entry h3 { font-size: 15px; }
  .entry div { padding: 14px 14px 18px; }
  .news-item { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .news-item .tag { justify-self: start; }
  .card { padding: 22px; }
  .step { padding-left: 60px; }
  .step-body { grid-template-columns: 1fr; gap: 14px; }
  .table th, .table td { display: block; width: 100%; padding: 4px 0; border: 0; }
  .table tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .cta-band { padding: 36px 22px; border-radius: 24px; }
  .btn { width: 100%; justify-content: center; }
}

/* ---------- 支援員紹介ページ ---------- */
.members { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.member {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 28px 22px 26px; text-align: center; display: flex; flex-direction: column; align-items: center;
}
.member .face {
  width: 140px; height: 140px; border-radius: 50%; object-fit: cover;
  display: grid; place-items: center; margin-bottom: 14px;
  background: var(--yellow); color: var(--ink); font-size: 40px; font-weight: 700;
  border: 4px solid var(--green-100);
}
.member:nth-child(3n+2) .face:not(img) { background: var(--green-100); color: var(--green-900); }
.member:nth-child(3n+3) .face:not(img) { background: #f6dcc8; }
.member h3 { font-size: 20px; color: var(--green-900); }
.member .since {
  display: inline-block; margin: 6px 0 14px; padding: 2px 12px; border-radius: 999px;
  background: var(--green-100); color: var(--green-900); font-size: 13px; font-weight: 700;
}
.member dl { margin: 0 0 14px; width: 100%; }
.member dt { font-size: 12px; font-weight: 700; color: var(--green-500); letter-spacing: 0.1em; }
.member dd { margin: 2px 0 0; font-size: 15px; }
.member .msg {
  margin-top: auto; width: 100%; padding: 14px 14px 12px; border-radius: 14px;
  background: var(--cream); font-weight: 700; color: var(--ink); font-size: 15px; position: relative;
}
.member .msg::before {
  content: ""; position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
  border: 8px solid transparent; border-top: 0; border-bottom-color: var(--cream);
}
@media (max-width: 1000px) { .members { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .members { grid-template-columns: repeat(2, 1fr); gap: 14px; } .member { padding: 22px 14px; } .member .face { width: 88px; height: 88px; font-size: 32px; } }
@media (max-width: 420px) { .member dd, .member .msg { font-size: 14px; } }