:root{color-scheme:light;--color-bg: #f7f8f5;--color-surface: #ffffff;--color-surface-muted: #eef4ef;--color-text: #18211f;--color-muted: #5d6a67;--color-line: #d9e0da;--color-primary: #146c5d;--color-primary-dark: #0c4f45;--color-accent: #c76b2a;--color-accent-soft: #fff1e6;--color-focus: #2b78d0;--shadow-soft: 0 12px 34px rgba(17, 35, 31, .09);--radius: 8px;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg);color:var(--color-text);line-height:1.75;letter-spacing:0}a{color:inherit}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button,a.button{min-height:44px}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.site-shell{min-height:100vh;display:flex;flex-direction:column}.site-header{border-bottom:1px solid var(--color-line);background:#ffffffeb;backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.site-header__inner,.site-footer__inner,.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}.site-header__inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{color:var(--color-text);font-size:1rem;font-weight:700;text-decoration:none;white-space:nowrap}.site-nav{display:flex;align-items:center;gap:18px;color:var(--color-muted);font-size:.95rem}.site-nav a{text-decoration:none}.site-nav a:hover{color:var(--color-primary)}.site-main{flex:1}.site-footer{margin-top:72px;border-top:1px solid var(--color-line);background:#fff}.site-footer__inner{padding:28px 0;color:var(--color-muted);font-size:.9rem}.page-hero,.tool-hero{padding:64px 0 28px}.eyebrow{margin:0 0 10px;color:var(--color-primary);font-size:.9rem;font-weight:700}h1,h2,h3{line-height:1.35;letter-spacing:0}h1{margin:0;font-size:2.6rem}h2{margin:0 0 16px;font-size:1.75rem}h3{margin:0 0 8px;font-size:1.08rem}p{margin:0}.lead{max-width:760px;margin-top:18px;color:var(--color-muted);font-size:1.05rem}.keyword-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none}.keyword-list li{border:1px solid var(--color-line);border-radius:999px;background:#fff;padding:5px 12px;color:var(--color-muted);font-size:.85rem}.tool-workspace{display:grid;grid-template-columns:minmax(0,.88fr) minmax(360px,1.12fr);gap:24px;align-items:start;margin:28px 0 64px}.tool-panel{border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-surface);box-shadow:var(--shadow-soft)}.tool-form{padding:24px}.form-grid{display:grid;gap:18px}.field{display:grid;gap:8px}.field label{font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd6d0;border-radius:var(--radius);background:#fff;color:var(--color-text);padding:12px 13px}.field textarea{min-height:112px;resize:vertical}.form-actions,.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.button,button{border:0;border-radius:var(--radius);padding:10px 16px;cursor:pointer;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button-primary{background:var(--color-primary);color:#fff}.button-primary:hover{background:var(--color-primary-dark)}.button-secondary{border:1px solid var(--color-line);background:#fff;color:var(--color-text)}.button-secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}.privacy-note{margin:12px 0 0;color:var(--color-muted);font-size:.88rem}.tool-result{padding:24px}.result-placeholder{color:var(--color-muted)}.result-title{margin:6px 0 18px;font-size:1.2rem;font-weight:800}.result-sections{display:grid;gap:14px;margin-bottom:18px}.result-sections section{border:1px solid var(--color-line);border-radius:var(--radius);background:#fbfcfb;padding:12px 14px}.result-sections h4,.result-list-heading{margin:0 0 8px;font-size:.95rem}.result-sections ul{margin:8px 0 0;padding-left:1.2rem}.result-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.result-meta div{border:1px solid var(--color-line);border-radius:var(--radius);padding:10px 12px;background:var(--color-surface-muted)}.result-meta dt{color:var(--color-muted);font-size:.82rem}.result-meta dd{margin:2px 0 0;font-weight:700}.check-items{margin:0;padding:0;list-style:none;display:grid;gap:8px}.check-items li{display:grid;grid-template-columns:26px 1fr;gap:8px;border-bottom:1px solid var(--color-line);padding:8px 0}.manual-sections{display:grid;gap:18px}.manual-sections section{border-bottom:1px solid var(--color-line);padding-bottom:16px}.manual-sections section:last-child{border-bottom:0;padding-bottom:0}.manual-sections p{color:var(--color-muted)}.manual-sections ul,.manual-sections ol{margin:10px 0 0;padding-left:1.25rem}.manual-sections li+li{margin-top:6px}.copy-block{margin-top:22px;display:grid;gap:10px}.copy-block label{font-weight:700}.copy-block textarea{width:100%;min-height:180px;border:1px solid #cbd6d0;border-radius:var(--radius);padding:12px;background:#fbfcfb;color:var(--color-text);resize:vertical}.status-text{min-height:28px;color:var(--color-primary);font-weight:700}.seo-content{display:grid;gap:40px;margin:48px 0 0}.content-section{border-top:1px solid var(--color-line);padding-top:32px}.content-section p+p{margin-top:12px}.content-section ul,.plain-list{margin:14px 0 0;padding-left:1.25rem}.content-section li+li,.plain-list li+li{margin-top:6px}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--color-line);border-radius:var(--radius);background:#fff;padding:16px 18px}.faq-list summary{cursor:pointer;font-weight:800}.faq-list p{margin-top:10px;color:var(--color-muted)}.disclaimer{margin-top:22px;border-left:4px solid var(--color-accent);background:var(--color-accent-soft);padding:14px 16px;color:#5c3a22;font-size:.92rem}.related-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.related-item{border:1px solid var(--color-line);border-radius:var(--radius);background:#fff;padding:16px;min-height:112px}.related-item__name{font-weight:800}.badge{display:inline-flex;margin-top:14px;border-radius:999px;background:var(--color-surface-muted);padding:4px 10px;color:var(--color-primary);font-size:.82rem;font-weight:700}.cta-band{margin-top:44px;border-radius:var(--radius);background:#173f39;color:#fff;padding:32px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.cta-band p{margin-top:10px;color:#d7e8e4}.cta-band .button{background:#f4b15f;color:#24160a}.tool-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px}.directory-item{border:1px solid var(--color-line);border-radius:var(--radius);background:#fff;padding:20px;min-height:160px}.directory-item a{font-weight:800;text-decoration:none}.directory-item p{margin-top:10px;color:var(--color-muted)}.waitlist-panel{margin-top:32px;border:1px solid var(--color-line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:var(--shadow-soft)}.waitlist-note{margin-top:18px;color:var(--color-muted)}@media(max-width:960px){h1{font-size:2.15rem}.tool-workspace{grid-template-columns:1fr}.related-grid,.tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.cta-band{grid-template-columns:1fr}}@media(max-width:640px){.site-header__inner{align-items:flex-start;flex-direction:column;gap:8px;padding:12px 0}.site-nav{flex-wrap:wrap;gap:12px}.page-hero,.tool-hero{padding-top:40px}h1{font-size:1.85rem}h2{font-size:1.45rem}.result-meta,.related-grid,.tool-directory{grid-template-columns:1fr}.tool-form,.tool-result,.cta-band,.waitlist-panel{padding:20px}}