.nav-toggle[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;background:none;border:none;cursor:pointer;border-radius:8px}.nav-toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:100%;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(max-width:768px){.nav-toggle[data-astro-cid-3ef6ksr2]{display:flex}.nav[data-astro-cid-3ef6ksr2]{display:none;position:fixed;inset:61px 0 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:16px;border-top:1px solid var(--line);z-index:49}.nav[data-astro-cid-3ef6ksr2].is-open{display:flex}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:14px 8px;font-size:16px;border-bottom:1px solid var(--line-soft)}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].btn-cta{margin-top:16px;padding:14px;border-radius:10px;text-align:center;border-bottom:none}}:root{--green: #229A66;--green-dark: #1E8859;--green-soft: #E6F4EC;--green-soft-2: #D7ECDF;--ink: #1B1F22;--ink-2: #3A4147;--muted: #6B7378;--muted-2: #9AA1A6;--line: #E6E8EA;--line-soft: #EFF1F2;--bg: #FFFFFF;--bg-alt: #F4F5F4;--bg-card: #FFFFFF;--tag-auto-bg: #E6F4EC;--tag-auto-fg: #1E8859;--tag-ai-bg: #EEEAFE;--tag-ai-fg: #5746C9;--tag-tool-bg: #FCEED6;--tag-tool-fg: #B07314;--tag-case-bg: #FBE2E2;--tag-case-fg: #B33A3A;--thumb-mint: #DFF1E5;--thumb-yellow: #F8F1D9;--thumb-lilac: #E6E1FB;--thumb-peach: #FBE8CF;--thumb-pink: #FBDBDC;--thumb-violet: #E6DDF8;--radius: 12px;--radius-lg: 16px;--radius-pill: 999px;--shadow-card: 0 1px 2px rgba(20, 30, 40, .04);--shadow-cta: 0 12px 32px rgba(28, 140, 90, .18);--container: 1120px;--pad-x: 24px;--font-jp: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Meiryo", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font-jp);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}img,svg{display:block;max-width:100%}button{font-family:inherit;cursor:pointer}.container{max-width:var(--container);margin:0 auto;padding-left:var(--pad-x);padding-right:var(--pad-x)}.site-header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:50}.site-header__inner{max-width:var(--container);margin:0 auto;padding:18px var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);letter-spacing:.01em}.brand:hover{color:var(--ink)}.brand__mark{width:28px;height:28px;border-radius:6px;background:var(--green);display:inline-grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;padding:6px}.brand__mark span{display:block;background:#fff;border-radius:1.5px}.nav{display:flex;align-items:center;gap:28px}.nav a{color:var(--ink-2);font-size:14.5px;font-weight:500}.nav a:hover,.nav a.is-active{color:var(--green)}.btn-cta{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:#fff;border:0;padding:10px 18px;border-radius:8px;font-weight:700;font-size:14px;letter-spacing:.02em;transition:background .15s ease}.btn-cta:hover{background:var(--green-dark);color:#fff}.nav a.btn-cta{color:#fff;font-weight:700}.nav a.btn-cta:hover{color:#fff}.site-footer{border-top:1px solid var(--line);background:var(--bg);padding:24px 0;color:var(--muted);font-size:13px}.site-footer__inner{max-width:var(--container);margin:0 auto;padding:0 var(--pad-x);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--green)}.site-footer__links{display:flex;gap:28px}.page-head{padding:64px 0 56px}.eyebrow{color:var(--green);font-weight:700;letter-spacing:.14em;font-size:13px;text-transform:uppercase}.page-title{font-size:36px;font-weight:700;line-height:1.45;margin:14px 0 18px;letter-spacing:.01em}.page-title .accent{color:var(--green)}.page-lead{color:var(--ink-2);font-size:15px;max-width:640px;margin:0}.section{padding:56px 0}.section--alt{background:var(--bg-alt)}.section__label{color:var(--muted);font-weight:700;font-size:13px;letter-spacing:.12em;margin-bottom:8px}.section__title{font-size:22px;font-weight:700;margin:0 0 10px;letter-spacing:.01em}.section__sub{color:var(--muted);margin:0 0 28px;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:8px;font-weight:700;font-size:14.5px;border:1px solid transparent;transition:all .15s ease}.btn--primary{background:var(--green);color:#fff}.btn--primary:hover{background:var(--green-dark);color:#fff}.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn--ghost:hover{border-color:var(--ink);color:var(--ink)}.btn--on-green,.btn--on-green:hover{background:#fff;color:var(--green-dark)}.chip{display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--radius-pill);background:#f2f4f3;color:var(--ink-2);font-size:13px;font-weight:500;border:1px solid var(--line-soft)}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.02em}.tag--auto{background:var(--tag-auto-bg);color:var(--tag-auto-fg)}.tag--ai{background:var(--tag-ai-bg);color:var(--tag-ai-fg)}.tag--tool{background:var(--tag-tool-bg);color:var(--tag-tool-fg)}.tag--case{background:var(--tag-case-bg);color:var(--tag-case-fg)}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card)}.cta-band{background:var(--green);color:#fff;border-radius:var(--radius-lg);padding:56px 40px;text-align:center;box-shadow:var(--shadow-cta)}.cta-band h2{margin:0 0 14px;font-size:26px;font-weight:700;line-height:1.5}.cta-band p{margin:0 auto 28px;max-width:640px;color:#ffffffeb;font-size:15px}.cta-band__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:768px){:root{--pad-x: 16px}.page-head{padding:40px 0 32px}.page-title{font-size:26px;margin:10px 0 14px}.page-lead{font-size:14px}.section{padding:36px 0}.cta-band{padding:36px 24px}.cta-band h2{font-size:20px}.site-footer__inner{flex-direction:column;align-items:flex-start;gap:12px}}