@font-face{font-family:NoteSans;src:url("./fonts/NotoSansJP-subset.woff2") format("woff2");font-display:swap;font-weight:100 900}
:root{color-scheme:light;--ink:#17231f;--muted:#5c6863;--line:#bcc8c1;--paper:#fffdf7;--wash:#edf3ed;--accent:#2f5e57;--accent-ink:#163d37;--warning:#7f4f1d}
*{box-sizing:border-box}
 html{font-family:NoteSans,"Noto Sans JP",sans-serif;background:var(--paper);color:var(--ink);line-height:1.8;overflow-x:hidden}
 body{margin:0;background:var(--paper);overflow-x:hidden}
a{color:var(--accent-ink);text-decoration-thickness:.08em;text-underline-offset:.16em}
a:hover{background:#e1ece5}
.site-header,.site-footer,main{max-width:70rem;margin:0 auto;padding-left:1rem;padding-right:1rem}
.channel-icon{width:5rem;height:5rem;object-fit:cover;border:1px solid var(--line)}
.site-header{padding-top:1.2rem;border-bottom:2px solid var(--accent)}
.site-kicker,.eyebrow,.article-label{font-size:.78rem;letter-spacing:.08em;color:var(--muted);margin:.2rem 0}
.site-title{font-size:1.45rem;font-weight:800;margin:.15rem 0 .7rem}.site-title a{text-decoration:none;color:var(--ink)}
nav{display:flex;flex-wrap:wrap;gap:.3rem 1rem;margin-bottom:.8rem}nav a{font-size:.9rem}
 main{padding-top:1.4rem;padding-bottom:2.6rem}h1,h2,h3{line-height:1.35;letter-spacing:.01em}h1{font-size:clamp(1.65rem,5vw,2.6rem);margin:.25rem 0 1rem}h2{font-size:1.25rem;margin:2.2rem 0 .7rem;border-left:4px solid var(--accent);padding-left:.65rem}h3{font-size:1.05rem;margin:.4rem 0}.intro{max-width:52rem;border-bottom:1px solid var(--line);padding-bottom:1.3rem}.intro p{font-size:1.05rem}.article-list{display:grid;gap:1rem}.article-entry{border-top:1px solid var(--line);padding:1rem 0}.article-entry p{margin:.25rem 0}.article-entry h3 a{color:var(--ink)}.theme-list{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}.theme-list li{border-top:1px solid var(--line)}.theme-list a{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;text-decoration:none}.theme-list span{color:var(--muted);text-align:right}.text-link{font-weight:700}.channel-note,.ad-placeholder,.caution{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1rem;margin-top:2rem}.channel-note{background:var(--wash)}.ad-placeholder{background:#fff8e9;color:#4e3a20}.caution{color:var(--muted);font-size:.9rem}.breadcrumb{font-size:.85rem;color:var(--muted)}.article{max-width:54rem}.lead{font-size:1.12rem}.video-link{margin:1.3rem 0 1.8rem}.video-link a{display:block;max-width:42rem}.video-link img{display:block;width:100%;height:auto;border:1px solid var(--line)}.video-link span{display:block;margin-top:.4rem;font-weight:700}.table-wrap{margin:.8rem 0 1.2rem;max-width:100%;overflow:hidden}table{border-collapse:collapse;width:100%;max-width:100%;table-layout:fixed;background:#fff}th,td{border:1px solid var(--line);padding:.55rem .6rem;text-align:left;vertical-align:top;overflow-wrap:anywhere;word-break:break-word}th{background:var(--wash);font-weight:800}.sources{border-top:2px solid var(--accent);margin-top:2rem;padding-top:.4rem}.sources ul{padding-left:1.2rem}.note{font-size:.85rem;color:var(--muted)}.steps{padding-left:1.4rem}.site-footer{border-top:1px solid var(--line);padding-top:1rem;padding-bottom:2rem;color:var(--muted);font-size:.82rem}.site-footer p{margin:.25rem 0}@media(max-width:41.99rem){table,thead,tbody,tr,th,td{display:block}thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}tr{border:1px solid var(--line);margin:.7rem 0;background:#fff}td{border:0;border-bottom:1px solid #e0e7e2;display:grid;grid-template-columns:minmax(6.5rem,34%) minmax(0,1fr);gap:.45rem;padding:.5rem .6rem}td:last-child{border-bottom:0}td::before{content:attr(data-label);font-weight:800;color:var(--muted)}}@media(min-width:42rem){.site-header,.site-footer,main{padding-left:2rem;padding-right:2rem}.article-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:2rem}.article-entry{min-height:11rem}.theme-list{max-width:48rem}}