:root{--bg:#f7f3ea;--paper:#fffdf8;--ink:#19302f;--muted:#65716e;--line:#ddd7ca;--accent:#d85a3b;--green:#2c756d;--soft:#efe9dc;--good:#1f6b49;--warn:#8b5a14;--shadow:0 14px 36px rgba(20,40,38,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.gn-shell{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8}a{color:inherit}.gn-wrap{width:min(1080px,calc(100% - 32px));margin:auto}.gn-header{position:sticky;top:0;z-index:40;background:rgba(247,243,234,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.gn-header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}.gn-brand{display:flex;align-items:center;gap:11px;text-decoration:none}.gn-logo{width:38px;height:38px}.gn-brand-name{font-size:20px;font-weight:900;letter-spacing:-.035em}.gn-brand-sub{display:block;font-size:11px;color:var(--muted);margin-top:2px}.gn-nav{display:flex;gap:17px;align-items:center;font-size:14px;font-weight:800}.gn-nav a{text-decoration:none}.gn-nav a:hover{color:var(--accent)}.gn-menu-button{display:none;border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:8px 11px}.gn-main{padding-bottom:68px}.gn-hero{padding:62px 0 30px}.gn-eyebrow{color:var(--green);font-weight:900;font-size:13px;letter-spacing:.06em}.gn-hero h1{font-size:clamp(36px,6vw,66px);line-height:1.08;letter-spacing:-.055em;margin:10px 0 18px;max-width:900px}.gn-hero h1 em{font-style:normal;color:var(--accent)}.gn-lead{font-size:18px;color:#41504d;max-width:760px;margin:0 0 26px}.gn-calculator{background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:22px;margin:18px 0}.gn-calc-title{font-size:23px;margin:0 0 5px}.gn-calc-sub{margin:0 0 18px;color:var(--muted);font-size:14px}.gn-calc-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr .85fr;gap:11px}.gn-field label{display:block;font-size:12px;font-weight:900;margin:0 0 6px}.gn-field select,.gn-field input,.gn-contact input,.gn-contact textarea{width:100%;border:1px solid #cbc5b9;background:#fff;border-radius:12px;padding:12px 13px;min-height:48px;font:inherit;color:var(--ink)}.gn-field select:focus,.gn-field input:focus,.gn-contact input:focus,.gn-contact textarea:focus{outline:3px solid rgba(216,90,59,.14);border-color:var(--accent)}.gn-eligibility{margin-top:12px;border:1px solid var(--line);background:#faf8f3;border-radius:13px;padding:12px 14px;font-size:13px}.gn-eligibility label{display:flex;gap:8px;align-items:flex-start}.gn-eligibility input{margin-top:6px}.gn-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--ink);color:#fff;text-decoration:none;font-weight:900;padding:12px 18px;min-height:48px;cursor:pointer}.gn-btn:hover{background:#294644}.gn-btn-accent{background:var(--accent)}.gn-btn-accent:hover{background:#bd4b31}.gn-btn-line{background:transparent;border:1px solid var(--ink);color:var(--ink)}.gn-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.gn-calc-note,.gn-small{font-size:12px;color:var(--muted)}.gn-results{display:grid;gap:12px;margin-top:18px}.gn-result{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px}.gn-result-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.gn-result h3{margin:0 0 3px;font-size:20px}.gn-result-type{font-size:13px;color:var(--muted)}.gn-cost{font-size:29px;font-weight:900;letter-spacing:-.04em;text-align:right}.gn-cost small{display:block;font-size:11px;font-weight:700;color:var(--muted);letter-spacing:0}.gn-cost-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:14px 0}.gn-cost-cell{background:#f8f6f1;border-radius:12px;padding:10px}.gn-cost-cell span{display:block;font-size:11px;color:var(--muted);font-weight:800}.gn-cost-cell strong{display:block;margin-top:1px;font-size:16px}.gn-badges{display:flex;gap:6px;flex-wrap:wrap}.gn-badge{background:var(--soft);border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800}.gn-badge.good{background:#e3f2e9;color:var(--good)}.gn-badge.warn{background:#fff1d8;color:var(--warn)}.gn-result-note{font-size:13px;color:#4f5c59;margin:10px 0}.gn-empty,.gn-alert{border:1px dashed #b8b1a5;border-radius:14px;padding:16px;background:rgba(255,255,255,.45)}.gn-alert{border-style:solid}.gn-alert.warn{background:#fff7e9;border-color:#e5c98f}.gn-section{padding:34px 0}.gn-section-title{font-size:clamp(26px,4vw,40px);line-height:1.2;letter-spacing:-.035em;margin:0 0 8px}.gn-section-lead{color:var(--muted);margin:0 0 22px}.gn-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.gn-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:20px}.gn-card-num{font-size:12px;font-weight:900;color:var(--accent);letter-spacing:.08em}.gn-card h3{font-size:19px;margin:8px 0}.gn-card p{font-size:14px;color:#4e5a57;margin:0}.gn-band{background:var(--ink);color:#fff;border-radius:24px;padding:28px;margin:28px 0}.gn-band h2{font-size:28px;margin:0 0 7px}.gn-band p{margin:0;color:#d8e0dd}.gn-program-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gn-program-link{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none}.gn-program-link:hover{border-color:#bcb4a5}.gn-program-link strong{display:block;font-size:18px}.gn-program-link span{font-size:13px;color:var(--muted)}.gn-article{width:min(780px,100%);margin:auto;padding:52px 0}.gn-article h1{font-size:clamp(32px,5vw,50px);line-height:1.15;letter-spacing:-.045em;margin:0 0 12px}.gn-article h2{font-size:26px;line-height:1.35;margin:38px 0 10px}.gn-article h3{font-size:20px;margin:28px 0 8px}.gn-article table{width:100%;border-collapse:collapse;font-size:14px;margin:18px 0}.gn-article th,.gn-article td{border-bottom:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}.gn-source{border-left:4px solid var(--green);background:#edf4f1;border-radius:0 12px 12px 0;padding:12px 14px;margin:20px 0}.gn-contact{display:grid;gap:14px;margin-top:20px}.gn-contact textarea{min-height:170px;resize:vertical}.gn-footer{border-top:1px solid var(--line);padding:30px 0 42px;color:var(--muted);font-size:13px}.gn-footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.gn-footer-nav{display:flex;gap:13px;flex-wrap:wrap}.gn-footer a{text-decoration:none}.gn-footer a:hover{text-decoration:underline}.gn-sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:860px){.gn-calc-grid{grid-template-columns:1fr 1fr}.gn-cards{grid-template-columns:1fr}.gn-cost-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.gn-wrap{width:min(100% - 22px,1080px)}.gn-header-inner{min-height:64px}.gn-brand-name{font-size:18px}.gn-brand-sub{display:none}.gn-menu-button{display:block}.gn-nav{display:none;position:absolute;left:11px;right:11px;top:65px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.gn-nav.open{display:flex}.gn-hero{padding-top:44px}.gn-calc-grid{grid-template-columns:1fr}.gn-cost-grid{grid-template-columns:1fr 1fr}.gn-program-links{grid-template-columns:1fr}.gn-footer-inner{flex-direction:column}}