:root{--ink:#1c232e; --paper:#f6f4ee; --brass:#a8791c; --red:#b23b32; --gold:#e8c87a;}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",sans-serif;line-height:1.9;-webkit-font-smoothing:antialiased;}
a{color:var(--brass);}
img{max-width:100%;height:auto;}

/* サイトヘッダー・フッター */
.site-head{background:var(--ink);color:#fff;padding:20px 22px;}
.site-head .in{max-width:960px;margin:0 auto;display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px;}
.site-head .name{font-family:"Hiragino Mincho ProN",serif;font-size:20px;font-weight:700;letter-spacing:.04em;color:#fff;text-decoration:none;}
.site-head .name span{color:var(--gold);}
.site-head .sub{font-size:11.5px;color:#9aa0ab;}
.site-foot{background:var(--ink);color:#cfd3da;margin-top:70px;padding:40px 22px 46px;font-size:13px;line-height:2;}
.site-foot .in{max-width:960px;margin:0 auto;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.site-foot b{color:#fff;font-size:14.5px;display:block;margin-bottom:6px;}
.site-foot a{color:var(--gold);text-decoration:none;}
.site-foot .links a{display:block;}

/* 一覧 */
.hero{background:var(--ink);color:#fff;text-align:center;padding:58px 22px 62px;border-top:1px solid rgba(255,255,255,.12);}
.hero h1{font-family:"Hiragino Mincho ProN",serif;font-size:30px;letter-spacing:.06em;margin-bottom:10px;}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero p{font-size:14px;color:#b9bec7;}
.list{max-width:960px;margin:46px auto 0;padding:0 22px;display:grid;grid-template-columns:1fr 1fr;gap:28px;}
@media(max-width:720px){.list{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid #ddd6c8;border-radius:10px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .2s;}
.card:hover{box-shadow:0 6px 22px rgba(28,35,46,.14);}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;}
.card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card h2{font-family:"Hiragino Mincho ProN",serif;font-size:18.5px;line-height:1.6;}
.card .desc{font-size:13.5px;color:#555;flex:1;}
.card .meta{font-size:12px;color:#999;}
.card .more{color:var(--brass);font-weight:700;font-size:13.5px;}

/* 記事 */
.wrap{max-width:760px;margin:0 auto;padding:42px 22px 20px;}
.crumb{font-size:12.5px;color:#888;margin-bottom:18px;}
.crumb a{color:#888;text-decoration:none;}
article h1{font-family:"Hiragino Mincho ProN",serif;font-size:27px;line-height:1.55;margin-bottom:14px;}
.postmeta{font-size:12.5px;color:#888;margin-bottom:20px;}
article h2{font-family:"Hiragino Mincho ProN",serif;font-size:20.5px;line-height:1.55;margin:46px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--brass);}
article p{margin:0 0 16px;font-size:15.5px;}
article strong{background:linear-gradient(transparent 68%,#eadfa8 68%);}
article ol,article ul{margin:0 0 16px 24px;font-size:15.5px;}
article li{margin-bottom:6px;}
article img{border-radius:8px;border:1px solid #ddd6c8;margin:6px 0 18px;}
.eyecatch{width:100%;border-radius:8px;margin:0 0 22px;border:1px solid #ddd6c8;}
.lead{font-size:16.5px;}
.byline{background:#fff;border:1px solid #ddd6c8;border-radius:6px;padding:10px 16px;font-size:13px;color:#666;margin:0 0 24px;display:flex;gap:12px;align-items:center;}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--brass);margin:0;flex-shrink:0;}
.learn{background:#fff;border:2px solid var(--brass);border-radius:8px;padding:16px 22px;margin:0 0 24px;}
.learn .t{font-weight:bold;color:var(--brass);font-size:14px;margin-bottom:8px;}
.learn ul{margin:0;}
.learn li{list-style:none;margin-bottom:6px;font-size:14.5px;}
.learn li::before{content:"✓ ";color:var(--brass);font-weight:bold;}
.toc{background:#efece3;border-radius:8px;padding:16px 22px;margin:0 0 10px;font-size:14px;}
.toc .t{font-weight:bold;margin-bottom:8px;}
.toc ol{margin:0 0 0 22px;}
.toc li{margin-bottom:3px;}
.toc a{color:var(--ink);}
.check{background:#fff;border:1px solid #ddd6c8;border-radius:6px;padding:14px 20px;margin:0 0 18px;}
.check .t{font-weight:bold;font-size:14px;color:var(--brass);margin-bottom:6px;}
.check ul{margin:0;}
.check li{list-style:none;margin-bottom:6px;font-size:14.5px;}
.check li::before{content:"☐ ";color:var(--brass);font-weight:bold;}
.check .note{font-size:13px;color:#777;margin-top:6px;}
.tablewrap{overflow-x:auto;margin:0 0 16px;}
table{border-collapse:collapse;width:100%;font-size:14px;background:#fff;min-width:560px;}
th{background:var(--ink);color:#fff;padding:9px 12px;text-align:left;font-weight:normal;}
td{border:1px solid #ddd6c8;padding:9px 12px;vertical-align:top;}
.cta{background:var(--ink);color:#f2efe6;border-radius:8px;padding:24px 26px;margin:30px 0;display:flex;gap:22px;align-items:center;}
.cta .photo{width:96px;height:96px;border-radius:50%;overflow:hidden;flex-shrink:0;border:3px solid var(--brass);}
.cta .photo img{width:100%;height:100%;object-fit:cover;margin:0;border:none;border-radius:0;display:block;}
.cta .body{flex:1;}
.cta p{color:#f2efe6;font-size:14.5px;margin-bottom:10px;}
.cta .q{font-family:"Hiragino Mincho ProN",serif;font-size:17.5px;font-weight:bold;color:var(--gold);}
.cta a{display:inline-block;background:var(--brass);color:#fff;text-decoration:none;padding:12px 28px;border-radius:999px;font-weight:bold;font-size:15px;}
@media(max-width:560px){.cta{flex-direction:column;text-align:center;}.cta .photo{width:82px;height:82px;}}
.faq{background:#fff;border:1px solid #ddd6c8;border-radius:8px;padding:4px 22px;margin:0 0 16px;}
.faq dt{font-weight:bold;font-size:15px;margin:16px 0 6px;}
.faq dt::before{content:"Q. ";color:var(--red);font-weight:bold;}
.faq dd{font-size:14.5px;color:#444;margin:0 0 16px;padding-left:1.5em;}
.faq dd::before{content:"A. ";color:var(--brass);font-weight:bold;margin-left:-1.5em;}
.footer-note{border-top:1px solid #cfc7b4;margin-top:44px;padding-top:20px;font-size:12.5px;color:#666;}
.footer-note b{color:var(--ink);}
.rel{max-width:760px;margin:10px auto 0;padding:0 22px;}
.rel h3{font-family:"Hiragino Mincho ProN",serif;font-size:17px;margin-bottom:12px;}
.rel a{display:block;background:#fff;border:1px solid #ddd6c8;border-radius:8px;padding:14px 18px;text-decoration:none;color:var(--ink);font-size:14.5px;}
.rel a b{color:var(--brass);}