/* お墓のたたみ方 — デザイントークン
   トーン: 落ち着き・品位・肯定。読者は50〜60代中心のため基準文字を大きく、行間を広く */
:root {
  --bg: #F7F5EF;          /* 生成り */
  --bg-soft: #FFFFFF;
  --ink: #33302B;          /* 墨 */
  --ink-soft: #6E675C;
  --primary: #3E6B4F;      /* 深緑 */
  --primary-dark: #2F543D;
  --accent: #A8813C;       /* 金茶 */
  --accent-soft: #F0E9DA;
  --line: #E3DDD0;
  --radius: 10px;
  --shadow: 0 4px 18px rgba(70, 62, 45, 0.10);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  background: var(--bg); color: var(--ink);
  font-size: 17px; line-height: 2.0; -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 22px; }
h1, h2, h3, .serif { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; }

/* header */
header.site { background: var(--bg-soft); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.logo { text-decoration: none; color: var(--ink); font-family: "Hiragino Mincho ProN", serif; font-weight: 700; font-size: 1.2rem; letter-spacing: 0.06em; }
.logo small { display: block; font-size: 0.62rem; color: var(--ink-soft); letter-spacing: 0.12em; font-family: sans-serif; }
nav.global { display: flex; gap: 2px; }
nav.global a { text-decoration: none; color: var(--ink-soft); font-size: 0.85rem; font-weight: 600; padding: 7px 12px; border-radius: 6px; }
nav.global a:hover, nav.global a.active { background: var(--accent-soft); color: var(--ink); }

/* hero */
.hero { text-align: center; padding: 60px 0 44px; }
.hero .crest { font-size: 2.2rem; letter-spacing: 0.2em; color: var(--primary); }
.hero h1 { font-size: 2rem; letter-spacing: 0.12em; margin: 10px 0 6px; }
.hero .tagline { color: var(--accent); font-size: 0.85rem; letter-spacing: 0.22em; margin-bottom: 26px; }
.hero p.lead { color: var(--ink-soft); font-size: 1.02rem; margin-bottom: 30px; }
.hero p.lead b { color: var(--ink); }

.btn { display: inline-block; text-decoration: none; text-align: center; cursor: pointer; border: none;
  font-family: inherit; font-weight: 700; font-size: 1.02rem; padding: 16px 34px; border-radius: 8px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-line { background: var(--bg-soft); color: var(--primary); border: 2px solid var(--primary); }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 18px 0; }

/* sections */
section.block { padding: 40px 0; }
h1.sec, h2.sec { text-align: center; font-size: 1.4rem; letter-spacing: 0.1em; margin-bottom: 8px; }
p.sec-note { text-align: center; color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 26px; }
.card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 16px; }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; color: var(--primary-dark); }
.card p { font-size: 0.95rem; color: var(--ink-soft); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 680px) { .grid3 { grid-template-columns: 1fr; } }
.soon { display: inline-block; font-size: 0.7rem; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 0 10px; margin-left: 6px; vertical-align: middle; }

/* promise（ブランドの約束） */
.promise { background: var(--primary); color: #F4F1E8; border-radius: var(--radius); padding: 34px 30px; text-align: center; }
.promise .serif { font-size: 1.25rem; letter-spacing: 0.08em; line-height: 2.2; }
.promise small { display: block; margin-top: 10px; opacity: 0.8; font-size: 0.82rem; }

/* footer */
footer.site { margin-top: 50px; padding: 34px 0 44px; background: #2C2A24; color: #CFC9BB; font-size: 0.82rem; text-align: center; }
footer.site a { color: #E4DECE; }
footer.site .disclaimer { max-width: 620px; margin: 0 auto 14px; opacity: 0.85; line-height: 1.9; }
.center { text-align: center; }

/* ---- 記事ページ ---- */
article.post h1 { font-size: 1.5rem; line-height: 1.6; margin: 26px 0 8px; }
article.post .meta { color: var(--ink-soft); font-size: 0.8rem; margin-bottom: 20px; font-family: sans-serif; }
article.post h2 { font-size: 1.22rem; margin: 38px 0 14px; padding: 12px 16px; background: #EDF0E8; border-left: 5px solid var(--primary); border-radius: 6px; }
article.post h3 { font-size: 1.06rem; margin: 26px 0 10px; color: var(--primary-dark); padding-left: 10px; border-left: 3px solid #B9CCB9; }
article.post p { margin-bottom: 15px; font-size: 0.97rem; }
article.post ul, article.post ol { margin: 0 0 15px 24px; font-size: 0.97rem; }
article.post li { margin-bottom: 7px; }
.toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 18px 24px; font-size: 0.92rem; margin: 20px 0; }
.toc b { display: block; margin-bottom: 6px; font-size: 0.8rem; color: var(--primary); letter-spacing: 0.12em; font-family: sans-serif; }
.toc ol { margin: 0 0 0 20px; }
.toc li { margin-bottom: 4px; }
.toc a { color: var(--ink); text-decoration: none; font-weight: 600; }
.toc a:hover { color: var(--primary); }
.tbl { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin: 16px 0; font-family: sans-serif; }
.tbl th, .tbl td { border: 1px solid var(--line); padding: 9px 11px; text-align: left; vertical-align: top; }
.tbl th { background: var(--accent-soft); white-space: nowrap; }
mark { background: linear-gradient(transparent 52%, #FFE07A 52%); color: inherit; padding: 0 2px; font-weight: 700; }
.info-box { background: var(--accent-soft); border-radius: 12px; padding: 18px 20px; font-size: 0.92rem; margin: 18px 0; }
.cta-box { background: var(--bg-soft); border: 2px solid var(--primary); border-radius: 12px; padding: 24px; text-align: center; margin: 28px 0; }
.cta-box .pr { display: inline-block; font-size: 0.68rem; background: #ddd; color: #555; padding: 1px 8px; border-radius: 4px; margin-bottom: 8px; font-family: sans-serif; }
.cta-box p { font-size: 0.9rem; margin-bottom: 12px; }