:root{--text:#26342f;--text-muted:#66736e;--accent:#34705c;--accent-dark:#285746;--accent-soft:#e5f0e7;--warm:#e59668;--warm-soft:#fff1e5;--cream:#fffaf2;--border:#e8e2d8;--border-strong:#d7cfc1;--bg:#fffdf9;--bg-subtle:#f8f5ef;--cta:#bf0000;--cta-dark:#9c0000;--radius:18px;--content-width:760px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--text);background:var(--bg);margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px;line-height:1.8}a{color:var(--accent)}.site-header{border-bottom:1px solid var(--border);z-index:20;background:#fffdf9f5;position:relative}.site-header nav{justify-content:space-between;align-items:center;gap:2rem;max-width:1120px;min-height:72px;margin:0 auto;padding:.75rem 1rem;display:flex}.site-name{letter-spacing:.02em;color:var(--text);align-items:center;gap:.5rem;font-size:1.2rem;font-weight:800;text-decoration:none;display:inline-flex}.site-mark{flex:none;width:2rem;height:2rem}.nav-links{align-items:center;gap:1.25rem;display:flex}.nav-links a{color:var(--text);align-items:center;font-size:.82rem;font-weight:700;text-decoration:none;display:inline-flex}.nav-links a:hover{color:var(--accent)}.nav-links .tool-link{background:var(--accent);color:#fff;border-radius:999px;padding:.45rem .8rem}.nav-links .tool-link:hover{background:var(--accent-dark);color:#fff}.nav-toggle{background:var(--accent-soft);cursor:pointer;border:0;border-radius:14px;width:44px;height:44px;padding:11px 9px;display:none}.nav-toggle span{background:var(--accent-dark);border-radius:2px;width:100%;height:2px;transition:transform .2s,opacity .2s;display:block}.nav-toggle span+span{margin-top:6px}.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(8px)rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-8px)rotate(-45deg)}@media (width<=700px){.site-header nav{gap:.75rem;min-height:64px;padding:.65rem .85rem;position:relative}.nav-toggle{display:block}.nav-links{border:1px solid var(--border);background:var(--bg);border-radius:0 0 18px 18px;padding:.75rem;display:none;position:absolute;top:calc(100% + 1px);left:.75rem;right:.75rem;box-shadow:0 18px 35px #30423a24}.nav-links[data-open]{display:grid}.nav-links a{border-radius:12px;min-height:44px;padding:.5rem .7rem;font-size:.9rem}.nav-links a:hover{background:var(--bg-subtle)}.nav-links .tool-link{justify-content:center}}main{max-width:var(--content-width);margin:0 auto;padding:1.5rem 1rem 3.5rem}main.main-wide{max-width:1120px}.breadcrumb{color:var(--text-muted);flex-wrap:wrap;gap:.35rem;margin:0 0 1rem;padding:0;font-size:.78rem;line-height:1.6;list-style:none;display:flex}.breadcrumb li{gap:.35rem;display:flex}.breadcrumb li+li:before{content:"›";color:var(--border-strong)}.breadcrumb a{color:var(--text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--accent);text-decoration:underline}.breadcrumb [aria-current=page]{color:var(--text);text-overflow:ellipsis;white-space:nowrap;max-width:22em;overflow:hidden}.genre-badge{background:var(--accent-soft);color:var(--accent-dark);letter-spacing:.03em;border-radius:999px;padding:.15rem .6rem;font-size:.72rem;font-weight:700;line-height:1.7;display:inline-block}footer{background:#eef2eb;border-top:0}footer .footer-inner{max-width:1120px;color:var(--text-muted);margin:0 auto;padding:3rem 1rem 2rem;font-size:.8rem}.footer-brand{max-width:28rem;margin-bottom:2rem}.footer-logo{color:var(--text);align-items:center;gap:.6rem;font-size:1.2rem;font-weight:800;text-decoration:none;display:inline-flex}.footer-logo svg{width:2rem;height:2rem}.footer-brand p{margin:.7rem 0 0;line-height:1.75}.footer-sitemap{border-top:1px solid #34705c24;grid-template-columns:2fr 1fr;gap:3rem;padding:2rem 0;display:grid}.footer-sitemap h2{color:var(--text);margin:0 0 .8rem;font-size:.82rem}.footer-sitemap ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem 1rem;margin:0;padding:0;list-style:none;display:grid}.footer-sitemap>div:last-child ul{grid-template-columns:1fr}.footer-sitemap a{color:var(--text-muted);text-decoration:none}.footer-sitemap a:hover{color:var(--accent)}.footer-legal{border-top:1px solid #34705c24;padding-top:1.3rem}.footer-legal p:last-child{margin-top:1rem}footer .disclosure{margin:.25rem 0}@media (width<=620px){.footer-sitemap{grid-template-columns:1fr;gap:2rem}}