:root{--seed-color: #1f5fa8;--text: #22262e;--muted: #5b6270;--line: #e3e6eb;--bg: #ffffff;--bg-soft: #f6f8fb;--max: 760px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;color:var(--text);background:var(--bg);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:17px;line-height:1.9;word-break:normal;overflow-wrap:anywhere}a{color:var(--seed-color)}img{max-width:100%;height:auto}.seed-header{border-top:6px solid var(--seed-color);border-bottom:1px solid var(--line);background:var(--bg)}.seed-header__inner{max-width:var(--max);margin:0 auto;padding:14px 18px;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px}.seed-header__title{margin:0;font-size:17px;font-weight:700}.seed-header__title a{color:var(--text);text-decoration:none}.seed-header__by{font-size:12px;color:var(--muted)}.seed-header__by a{color:var(--muted)}.seed-main{max-width:var(--max);margin:0 auto;padding:28px 18px 48px}.seed-badge{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--seed-color);border-radius:999px;padding:2px 12px;margin-bottom:10px}.seed-post__title{font-size:26px;line-height:1.45;margin:0 0 12px}.seed-post__meta{color:var(--muted);font-size:13px;margin-bottom:20px}.seed-post__hero{border-radius:10px;margin:0 0 24px;display:block}.seed-post__lead{background:var(--bg-soft);border-left:4px solid var(--seed-color);padding:12px 16px;margin:0 0 24px;font-size:15px;color:var(--muted)}.seed-body h2{font-size:21px;line-height:1.5;margin:44px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--seed-color)}.seed-body h3{font-size:18px;margin:30px 0 10px}.seed-body p{margin:0 0 1.2em}.seed-body ul,.seed-body ol{padding-left:1.4em;margin:0 0 1.2em}.seed-body li{margin-bottom:.35em}.seed-body table{border-collapse:collapse;width:100%;font-size:15px;margin:0 0 1.4em;display:block;overflow-x:auto}.seed-body th,.seed-body td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.seed-body th{background:var(--bg-soft)}.seed-body blockquote{margin:0 0 1.2em;padding:8px 16px;border-left:4px solid var(--line);color:var(--muted)}.seed-body strong{font-weight:700}.seed-note{font-size:13px;color:var(--muted);background:var(--bg-soft);border-radius:8px;padding:12px 16px;margin:28px 0 0}.seed-sources{margin-top:32px;font-size:14px}.seed-sources h2{font-size:15px;margin:0 0 8px;border:0;padding:0}.seed-sources ul{padding-left:1.2em;margin:0}.seed-about{margin-top:28px;font-size:13.5px;background:var(--bg-soft);border-radius:8px;padding:14px 16px}.seed-about h2{font-size:14px;margin:0 0 8px;border:0;padding:0}.seed-about dl{margin:0;display:grid;grid-template-columns:6em 1fr;gap:4px 12px}.seed-about dt{font-weight:700;color:var(--muted)}.seed-about dd{margin:0}@media(max-width:479px){.seed-about dl{grid-template-columns:1fr;gap:2px 0}.seed-about dd{margin:0 0 8px}}.seed-cta{margin:40px 0 0;border:2px solid var(--seed-color);border-radius:12px;padding:22px 20px;background:#fff}.seed-cta__note{margin:0 0 14px;font-size:15px}.seed-cta__btn{display:inline-block;background:var(--seed-color);color:#fff!important;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:8px;font-size:15px}.seed-cta__btn:hover{opacity:.85}.seed-list{list-style:none;padding:0;margin:0}.seed-list__item{border-bottom:1px solid var(--line);padding:16px 0}.seed-list__item a{text-decoration:none;color:var(--text);font-weight:700;font-size:17px;line-height:1.5}.seed-list__item a:hover{color:var(--seed-color)}.seed-list__date{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.seed-list__desc{margin:6px 0 0;font-size:14px;color:var(--muted)}.seed-genre-intro{margin:0 0 28px}.seed-genre-intro h1{font-size:24px;line-height:1.5;margin:0 0 10px}.seed-genre-intro p{margin:0;color:var(--muted);font-size:15px}.seed-footer{border-top:1px solid var(--line);background:var(--bg-soft);font-size:13px;color:var(--muted)}.seed-footer__inner{max-width:var(--max);margin:0 auto;padding:22px 18px 32px}.seed-footer p{margin:0 0 8px}.seed-footer__links{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0 0 10px;padding:0;list-style:none}.seed-footer__links a{color:var(--muted)}@media(min-width:700px){body{font-size:17px}.seed-post__title{font-size:30px}.seed-body h2{font-size:23px}}