:root{--bg:#f6f5f1;--card:#fff;--text:#1f2328;--muted:#667085;--line:#e4e2dc;--accent:#1f6f5c;--accent-weak:#e3f1ec;--on-accent:#fff;--warn-bg:#fff6d6;--warn-line:#e7c95b;--error:#b42318;--error-bg:#fdecea;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#15171a;--card:#1e2125;--text:#e8e6e1;--muted:#9aa3ad;--line:#33373d;--accent:#4cc3a2;--accent-weak:#1d3a33;--on-accent:#0f1f1a;--warn-bg:#3d3519;--warn-line:#8a7426;--error:#ff8a80;--error-bg:#3b1f1d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);overflow-wrap:anywhere;margin:0;font-family:Hiragino Sans,Noto Sans JP,Yu Gothic UI,system-ui,sans-serif;font-size:16px;line-height:1.75}a{color:var(--accent)}a:hover{text-decoration-thickness:2px}h1,h2,h3{margin:0 0 .5em;line-height:1.35}h1{font-size:1.7rem}h2{font-size:1.3rem}h3{font-size:1.05rem}p,ul,ol,dl,table{margin:0 0 1em}ul,ol{padding-left:1.4em}li+li{margin-top:.25em}code{background:var(--accent-weak);border-radius:4px;padding:0 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.wrap{max-width:980px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}.muted{color:var(--muted);font-size:.9rem}.site-header{background:var(--card);border-bottom:1px solid var(--line)}.header-inner{flex-wrap:wrap;align-items:center;gap:8px 20px;padding-top:12px;padding-bottom:12px;display:flex}.site-logo{color:var(--text);letter-spacing:.02em;align-items:center;gap:8px;font-size:1.05rem;font-weight:700;text-decoration:none;display:inline-flex}.logo-mark{color:var(--accent);--logo-ink:var(--on-accent);flex:none}.site-nav{flex-wrap:wrap;gap:4px 16px;font-size:.92rem;display:flex}.site-nav a{color:var(--muted);padding:2px 0;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--text)}.site-nav a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--accent);font-weight:600}.header-cta{order:3;margin-left:auto}@media (width<=720px){.header-cta{order:0;margin-left:auto;padding:6px 12px;font-size:.9rem}.site-nav{order:4;width:100%}}@media (width<=380px){.site-logo span{font-size:.95rem}}.btn{border:1px solid var(--accent);font:inherit;white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-weight:600;line-height:1.4;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-secondary{background:var(--accent-weak);color:var(--accent)}.btn-large{padding:14px 26px;font-size:1.05rem}.actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}main{display:block}.page-hero{padding:36px 0 20px}.page-hero p{color:var(--muted);margin:0}.page{padding-bottom:48px}.page section{margin-top:36px}.page section:first-child{margin-top:0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.card>:last-child{margin-bottom:0}.note{background:var(--accent-weak);border-radius:10px;padding:12px 16px}.note>:last-child,.pending>:last-child{margin-bottom:0}.pending{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:12px 16px}.badge{background:var(--warn-bg);border:1px solid var(--warn-line);vertical-align:middle;white-space:nowrap;border-radius:999px;margin-left:6px;padding:1px 8px;font-size:.78rem;font-weight:600;display:inline-block}.badge.ok{background:var(--accent-weak);border-color:var(--accent);color:var(--accent)}.updated{color:var(--muted);font-size:.9rem}.toc{flex-wrap:wrap;gap:6px 16px;padding:0;font-size:.95rem;list-style:none;display:flex}.toc li+li{margin-top:0}.table-wrap{margin:0 0 1em;overflow-x:auto}.table-wrap table{margin:0}table{border-collapse:collapse;font-variant-numeric:tabular-nums;background:var(--card);width:100%;font-size:.95rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 10px}thead th{background:var(--accent-weak);white-space:nowrap;font-weight:600}tbody th{white-space:nowrap;font-weight:600}.num{text-align:right;white-space:nowrap}.hero{padding:48px 0 40px}.hero .eyebrow{color:var(--accent);margin-bottom:8px;font-size:.92rem;font-weight:700}.hero h1{letter-spacing:.01em;margin-bottom:16px;font-size:clamp(1.9rem,6vw,2.8rem)}.hero .lead{max-width:40em;font-size:1.08rem}.hero .muted{margin-top:12px}.band{border-top:1px solid var(--line);padding:40px 0}.band>.wrap>h2{margin-bottom:16px;font-size:1.45rem}.band>.wrap>h2+p{margin-top:-6px}.cols{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.cols-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.cols .card h3{margin-bottom:8px}.compare .card ul{margin-bottom:0}.compare .after{border-color:var(--accent)}.compare .label{color:var(--muted);margin-bottom:4px;font-size:.85rem;font-weight:700;display:inline-block}.compare .after .label{color:var(--accent)}.steps{counter-reset:step;padding:0;list-style:none}.steps>li{counter-increment:step;margin:0;padding-left:0;position:relative}.steps .card{height:100%}.steps .card h3:before{content:counter(step);background:var(--accent);width:1.8em;height:1.8em;color:var(--on-accent);border-radius:50%;place-items:center;margin-right:8px;font-size:.9rem;display:inline-grid}.check-list{padding:0;list-style:none}.check-list li{padding-left:1.5em;position:relative}.check-list li:before{content:"○";color:var(--accent);font-weight:700;position:absolute;left:0}.check-list.weak li:before{content:"△";color:var(--muted)}.price{margin:0 0 4px;font-size:1.6rem;font-weight:700}.price small{color:var(--muted);font-size:.9rem;font-weight:400}.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:0 16px}.faq details+details{margin-top:8px}.faq summary{cursor:pointer;padding:12px 0;font-weight:600;list-style-position:outside}.faq details[open] summary{border-bottom:1px solid var(--line);margin-bottom:12px}.faq details>:last-child{margin-bottom:14px}.cta-band{text-align:center}.cta-band .actions{justify-content:center}.legal h2{margin-top:2em;font-size:1.12rem}.legal ol,.legal ul{margin-bottom:1em}.legal ol ol{margin-top:.3em;list-style:lower-roman}.info-table th{background:var(--accent-weak);width:9em}.example{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;margin:0 0 1em;padding:10px 14px}.example>:last-child{margin-bottom:0}.example strong{font-variant-numeric:tabular-nums}.news-item{border-top:1px solid var(--line);padding-top:20px}.news-item time{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.9rem}.site-footer{background:var(--card);border-top:1px solid var(--line);padding:28px 0 36px;font-size:.9rem}.footer-inner{gap:14px;display:grid}.footer-inner p{color:var(--muted);margin:0}.footer-links{flex-wrap:wrap;gap:6px 20px;margin:0;padding:0;list-style:none;display:flex}.footer-links li+li{margin-top:0}.footer-links a{color:var(--text)}.footer-copy{font-size:.82rem}@media (width<=600px){body{font-size:15px}h1{font-size:1.45rem}.hero{padding:32px 0 28px}.band{padding:32px 0}.card{padding:16px}.btn-large{width:100%}.info-table th{white-space:normal;width:auto}}