*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;
font-size:17px;line-height:1.8;color:#2b2b2b;background:#eef1f4;word-break:break-word}
a{color:#b5615d;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 14px}
header.site{background:#fff;border-top:5px solid #c67f7b;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.site-inner{max-width:1180px;margin:0 auto;padding:22px 14px 14px;text-align:center}
.site-title{font-size:1.9rem;font-weight:700;letter-spacing:.02em;color:#333}
.site-title a{color:#333}
.site-desc{font-size:.9rem;color:#888;margin-top:4px}
nav.main{background:#c67f7b;position:sticky;top:0;z-index:30}
nav.main ul{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;list-style:none;justify-content:center}
nav.main a{display:block;color:#fff;padding:0 18px;min-height:46px;line-height:46px;font-size:.98rem;font-weight:600}
nav.main a:hover{background:rgba(0,0,0,.12);text-decoration:none}
.layout{display:flex;gap:26px;align-items:flex-start;padding:24px 0}
.main-col{flex:1 1 auto;min-width:0}
.side-col{flex:0 0 300px;max-width:300px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 5px rgba(0,0,0,.09);display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/9;background:#dfe4ea;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:12px 14px 16px;display:flex;flex-direction:column;gap:6px}
.card .date{font-size:.78rem;color:#a88}.card .cat{font-size:.74rem;color:#fff;background:#c67f7b;align-self:flex-start;padding:2px 9px;border-radius:11px}
.card h2,.card h3{font-size:.98rem;line-height:1.5;font-weight:600}
.card h2 a,.card h3 a{color:#333}
h1.page-title{font-size:1.35rem;line-height:1.5;background:#fff;padding:18px 18px;border-left:6px solid #c67f7b;border-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.07);margin-bottom:8px}
.meta{font-size:.85rem;color:#999;margin:0 2px 16px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.meta .cat{background:#c67f7b;color:#fff;padding:2px 12px;border-radius:12px}
.article{background:#fff;padding:22px 20px;border-radius:8px;box-shadow:0 1px 5px rgba(0,0,0,.08)}
.article p,.article{font-size:1.02rem}
.article img{margin:10px auto;border-radius:4px;max-width:480px;width:100%}
.article br+br{content:"";display:block;margin-top:8px}
.side-box{background:#fff;border-radius:8px;box-shadow:0 1px 5px rgba(0,0,0,.08);margin-bottom:20px;overflow:hidden}
.side-box h2{font-size:1rem;background:#f4ede9;color:#8a5b57;padding:11px 15px;border-bottom:2px solid #e6d3cf}
.side-box .inner{padding:12px 15px}
.side-box ul{list-style:none}
.side-box li{border-bottom:1px dashed #eee}
.side-box li:last-child{border:0}
.side-box li a{display:block;padding:9px 2px;font-size:.9rem;color:#555;line-height:1.5}
.prof p{font-size:.9rem;color:#555;margin-bottom:8px}
.recent-item{display:flex;gap:10px;padding:9px 2px;border-bottom:1px dashed #eee;align-items:center}
.recent-item:last-child{border:0}
.recent-item img{width:60px;height:40px;object-fit:cover;border-radius:4px;flex:0 0 60px}
.recent-item .rt{font-size:.82rem;line-height:1.45;color:#555}
.catcloud a{display:inline-block;background:#f4ede9;color:#8a5b57;font-size:.82rem;padding:5px 11px;margin:0 5px 8px 0;border-radius:13px}
.notice{background:#fff6f5;border:1px solid #e9c9c6;color:#8a5b57;padding:14px 16px;border-radius:8px;margin-bottom:20px;font-size:.92rem}
.archive-group{background:#fff;border-radius:8px;box-shadow:0 1px 5px rgba(0,0,0,.08);padding:6px 18px 14px;margin-bottom:18px}
.archive-group h2{font-size:1.05rem;color:#8a5b57;padding:12px 0 6px;border-bottom:2px solid #eee;margin-bottom:6px}
.archive-group li{list-style:none;border-bottom:1px dashed #eee}
.archive-group li a{display:block;padding:9px 2px;font-size:.92rem;color:#444}
footer.site{background:#3a3335;color:#cfc4c2;margin-top:30px;padding:26px 14px;text-align:center;font-size:.85rem}
footer.site a{color:#e6b8b4}
.breadcrumb{font-size:.8rem;color:#999;margin:16px 0 6px}
.breadcrumb a{color:#b5615d}
@media(max-width:820px){
.layout{flex-direction:column;padding:16px 0}
.side-col{flex:1 1 auto;max-width:100%;width:100%}
.site-title{font-size:1.5rem}
body{font-size:16px}
.article img{max-width:100%}
h1.page-title{font-size:1.15rem}
}