:root{color-scheme:light;--bg: #fdfaf5;--bg-alt: #f5efe6;--fg: #23211e;--fg-muted: #6b6660;--line: #e7ded1;--accent: #2f8256;--accent-soft: #e4f2ea;--card: #ffffff;--keep: #a8580b;--keep-soft: #f7ecdd;--move: #2f8256;--move-soft: #e4f2ea;--radius: 16px;--wrap: 1000px}.num,td.num,.kpi b,.result-row b,.lad-price{font-variant-numeric:tabular-nums}h1,h2,h3,.lead{word-break:auto-phrase;text-wrap:balance}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Segoe UI,Arial,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,Yu Gothic Medium,sans-serif;font-weight:400;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit}img{max-width:100%;height:auto}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.wrap-narrow{max-width:740px;margin:0 auto;padding:0 24px}.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:20}.hdr{position:relative}.hdr{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;min-width:0}.brand-logo{width:32px;height:32px;display:block;flex-shrink:0;align-self:center}.brand-mark{font-weight:700;font-size:20px;letter-spacing:.14em}.brand-mark span{color:var(--accent)}.brand-sub{font-size:12px;color:var(--fg-muted);white-space:nowrap}.site-nav{display:flex;gap:20px;font-size:14px;align-items:center}.site-nav a{color:var(--fg-muted);text-decoration:none;white-space:nowrap}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent)}.nav-cta{background:var(--accent);color:#fff!important;padding:10px 18px;border-radius:100px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;min-height:40px}.nav-cta:hover{opacity:.88}.menu-btn{display:none;width:44px;height:44px;padding:0;border:0;background:none;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-btn span{display:block;width:20px;height:2px;background:var(--fg);border-radius:2px;transition:transform .2s,opacity .2s}.menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}.menu-btn[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.menu-panel{display:flex;gap:20px;align-items:center;flex-wrap:wrap}@media(max-width:820px){.brand-sub{display:none}.menu-btn{display:flex;order:2}.nav-cta{order:1}.site-nav{gap:8px}.menu-panel{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px max(16px,env(safe-area-inset-bottom));box-shadow:0 14px 28px #0000001a}.menu-panel a{display:flex;align-items:center;min-height:48px;font-size:16px;border-bottom:1px solid var(--line)}.menu-panel a:last-child{border-bottom:0}.js .menu-panel{display:none}.js .menu-panel[data-open]{display:flex}}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:100px;margin-bottom:22px}h1{font-size:clamp(28px,5vw,44px);line-height:1.38;margin:0 0 20px;font-weight:700;letter-spacing:normal}.lead{font-size:clamp(16px,2.2vw,18px);color:var(--fg-muted);max-width:680px}.section{padding:64px 0;border-top:1px solid var(--line)}.section-label{font-size:13px;letter-spacing:.2em;font-weight:700;color:var(--accent);margin:0 0 24px;text-transform:uppercase}.muted{color:var(--fg-muted)}.center{text-align:center}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}a.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card h3{font-size:18px;margin:0 0 10px;font-weight:700;line-height:1.5}.card p{font-size:14.5px;color:var(--fg-muted);margin:0 0 16px;flex:1}.card .go{font-size:13px;font-weight:700;color:var(--accent)}.tag{font-size:11px;letter-spacing:.08em;font-weight:700;color:var(--fg-muted);border:1px solid var(--line);border-radius:100px;padding:3px 10px;align-self:flex-start;margin-bottom:12px;text-decoration:none}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag-row .tag{margin-bottom:0}.tag:hover{border-color:var(--accent);color:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:14px 28px;border-radius:100px;border:0;font-size:15px;cursor:pointer;font-family:inherit}.btn:hover{opacity:.88}.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:24px 0}table{border-collapse:collapse;width:100%;min-width:620px;font-size:14.5px;background:var(--card)}th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}thead th{background:var(--bg-alt);font-weight:700;white-space:nowrap}tbody th{font-weight:700;background:var(--bg-alt)}.col-keep{color:var(--keep)}.col-move{color:var(--move)}.verdict{font-weight:700;font-size:12px;padding:2px 8px;border-radius:100px;white-space:nowrap}.verdict.keep{color:var(--keep);background:var(--keep-soft)}.verdict.move{color:var(--move);background:var(--move-soft)}.prose{font-size:16.5px}.prose h2{font-size:24px;font-weight:700;margin:56px 0 18px;line-height:1.5;border-top:1px solid var(--line);padding-top:34px}.prose h3{font-size:19px;font-weight:700;margin:36px 0 12px;line-height:1.6}.prose p{margin:0 0 22px}.prose ul,.prose ol{margin:0 0 22px;padding-left:1.4em}.prose li{margin-bottom:8px}.prose strong{font-weight:700}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose blockquote{margin:0 0 24px;padding:16px 22px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0;color:var(--fg)}.prose blockquote p:last-child{margin-bottom:0}.prose code{background:var(--bg-alt);padding:2px 6px;border-radius:5px;font-size:.9em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.prose pre{background:var(--bg-alt);padding:18px;border-radius:10px;overflow-x:auto;margin:0 0 22px}.prose pre code{background:none;padding:0}.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}.prose table{font-size:14px}.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:13px;color:var(--fg-muted);margin-bottom:24px}.audience{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;font-size:14.5px;margin:0 0 40px}.audience b{display:block;font-size:12px;letter-spacing:.12em;color:var(--accent);margin-bottom:6px}.toc{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;margin:0 0 44px}.toc b{display:block;font-size:12px;letter-spacing:.12em;color:var(--accent);margin-bottom:10px}.toc ol{margin:0;padding-left:1.2em;font-size:14.5px}.toc li{margin-bottom:6px}.toc a{color:var(--fg-muted);text-decoration:none}.toc a:hover{color:var(--accent)}.cta{background:var(--card);border:1px solid var(--accent);border-radius:var(--radius);padding:32px;margin:56px 0 0}.cta h3{margin:0 0 10px;font-size:20px;font-weight:700}.cta p{color:var(--fg-muted);font-size:15px;margin:0 0 22px}.field{margin-bottom:20px}.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}.field .hint{font-size:12.5px;color:var(--fg-muted);font-weight:400;margin-left:6px}.field input[type=text],.field input[type=email],.field input[type=number],.field select,.field textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--fg);font-family:inherit;font-size:15px}.field textarea{min-height:110px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.check-list{display:grid;gap:10px}.check-item{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 16px;cursor:pointer;font-size:15px;transition:border-color .15s}.check-item:hover{border-color:var(--accent)}.check-item input{margin-top:6px;flex-shrink:0;width:17px;height:17px;accent-color:var(--accent)}.required{color:var(--accent);font-size:11px;margin-left:6px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.result{border-color:var(--accent)}.result-figure{font-size:clamp(30px,7vw,44px);font-weight:700;color:var(--accent);line-height:1.25;letter-spacing:normal}.result-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}.result-row:last-of-type{border-bottom:0}.result-row b{font-variant-numeric:tabular-nums;white-space:nowrap}.hidden{display:none!important}.note{font-size:12.5px;color:var(--fg-muted);line-height:1.7}.site-footer{border-top:1px solid var(--line);padding:40px 0;font-size:13px;color:var(--fg-muted);margin-top:72px}.fnav{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:14px}.fnav a{text-decoration:none}.fnav a:hover{color:var(--accent)}@media(max-width:820px){input,select,textarea{font-size:16px!important}button,.btn,.check-item{font-size:16px}.price-input{max-width:none!important}}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px}.site-nav a,.fnav a{display:inline-flex;align-items:center;min-height:44px}a.tag{min-height:36px}@media(max-width:820px){.btn-row{flex-direction:column;align-items:stretch}.btn-row>.btn,.cta .btn,form .btn{width:100%}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}.table-scroll{position:relative}.table-scroll:after{content:"";position:absolute;top:0;bottom:0;right:0;width:36px;pointer-events:none;background:linear-gradient(to right,transparent,var(--bg))}@media(max-width:820px){.table-scroll tbody th,.table-scroll thead th:first-child{position:sticky;left:0;z-index:1;background:var(--bg-alt)}.table-scroll:before{content:"→ 横にスクロールできます";display:block;font-size:12px;color:var(--fg-muted);margin-bottom:6px}}.site-footer{padding-bottom:max(40px,env(safe-area-inset-bottom))}@media(prefers-reduced-motion:reduce){*{transition-duration:.001ms!important;animation-duration:.001ms!important}html{scroll-behavior:auto}}.skip{position:absolute;left:-9999px;top:0;z-index:100}.skip:focus{left:12px;top:12px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:700}.flow{display:grid;gap:12px;margin:28px 0;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.flow-step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;position:relative}.flow-step .n{width:30px;height:30px;border-radius:100px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:10px}.flow-step b{display:block;font-size:16px;font-weight:700;line-height:1.5}.flow-step span{display:block;font-size:13.5px;color:var(--fg-muted);margin-top:4px}.flow-step .ico{position:absolute;top:16px;right:16px;width:26px;height:26px;color:var(--accent);opacity:.55}.ba{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0;align-items:stretch}@media(max-width:700px){.ba{grid-template-columns:1fr}}.ba-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--card)}.ba-card.after{border-color:var(--accent);background:var(--accent-soft)}.ba-card .lbl{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--fg-muted);margin-bottom:10px}.ba-card.after .lbl{color:var(--accent)}.ba-card ul{margin:0;padding-left:1.2em;font-size:14.5px}.ba-card li{margin-bottom:6px}.figure{margin:28px 0}.figure svg{width:100%;height:auto;display:block}.figure figcaption{font-size:12.5px;color:var(--fg-muted);margin-top:8px}.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:24px 0}.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}.kpi b{display:block;font-size:clamp(26px,6vw,34px);font-weight:700;color:var(--accent);line-height:1.15;letter-spacing:normal;font-variant-numeric:tabular-nums}.kpi b small{font-size:15px;font-weight:700;margin-left:3px}.kpi span{display:block;font-size:13px;color:var(--fg-muted);margin-top:6px}
