.lg{--ink:#1c2547;--navy:#0a1330;--sub:#5a6484;--line:#e2e5ef;--accent:#b07a12;--accent-bg:#f5a6231a;--paper:#f4f6fb;--mono:"SF Mono", ui-monospace, Menlo, monospace;background:var(--paper);min-height:100dvh;color:var(--ink);font-family:-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.95}.lg-top{background:var(--navy)}.lg-top-in{justify-content:space-between;align-items:center;gap:16px;max-width:1080px;margin:0 auto;padding:10px 24px;display:flex}.lg-top-logo{line-height:0;display:block}.lg-top-logo img{width:72px;height:auto}.lg-top-back{color:#c3cbe8;font-size:12.5px;text-decoration:none}.lg-top-back:hover{color:#fff}.lg-body{grid-template-columns:264px minmax(0,1fr);align-items:start;gap:clamp(20px,3vw,36px);max-width:1080px;margin:0 auto;padding:clamp(28px,4vw,48px) 24px clamp(56px,7vw,92px);display:grid}.lg-side{gap:16px;display:grid;position:sticky;top:24px}.lg-menu{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;box-shadow:0 6px 22px #1c25470f}.lg-menu h2{letter-spacing:.06em;color:var(--sub);margin:0 0 10px;font-size:12px}.lg-menu ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.lg-menu a,.lg-menu span[aria-current]{border-radius:8px;padding:10px 13px;font-size:13px;font-weight:600;text-decoration:none;display:block}.lg-menu a{color:var(--ink)}.lg-menu a:hover{background:var(--paper)}.lg-menu span[aria-current]{background:var(--navy);color:#fff}.lg-side-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;box-shadow:0 6px 22px #1c25470f}.lg-side-card h2{align-items:center;gap:8px;margin:0 0 8px;font-size:13.5px;font-weight:800;display:flex}.lg-side-card h2 svg{fill:none;width:18px;height:18px;stroke:var(--accent);stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;flex:none}.lg-side-card p{color:var(--sub);margin:0;font-size:12px;line-height:1.85}.lg-side-cta{background:var(--navy);color:#fff;text-align:center;border-radius:8px;margin-top:12px;padding:10px 14px;font-size:12.5px;font-weight:700;text-decoration:none;display:block}.lg-side-cta:hover{background:#1c2547}.lg-main{border:1px solid var(--line);background:#fff;border-radius:14px;padding:clamp(24px,3.6vw,44px);box-shadow:0 10px 30px #1c254712}.lg-crumb{color:var(--sub);flex-wrap:wrap;gap:8px;margin-bottom:20px;font-size:11.5px;display:flex}.lg-crumb a{color:var(--sub);text-decoration:none}.lg-crumb a:hover{color:var(--ink);text-decoration:underline}.lg h1{margin:0 0 6px;font-size:clamp(21px,3vw,28px);font-weight:800;line-height:1.5}.lg-revised{font-family:var(--mono);letter-spacing:.06em;color:var(--sub);margin:0 0 30px;font-size:11px}.lg h2{border-bottom:2px solid var(--line);margin:38px 0 12px;padding:0 0 8px;font-size:clamp(15px,1.8vw,17px);font-weight:800}.lg-main>h2:first-of-type{margin-top:0}.lg p{margin:0 0 14px;font-size:14px}.lg ol,.lg ul{margin:0 0 14px;padding-left:1.5em;font-size:14px}.lg li{margin-bottom:7px}.lg a{color:#1f5da8}.lg-table{border-collapse:collapse;width:100%;margin:0 0 20px;font-size:13.5px}.lg-table th,.lg-table td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:13px 15px}.lg-table th{background:var(--paper);white-space:nowrap;width:32%;font-weight:700}.lg-note{border-left:3px solid var(--accent);background:var(--accent-bg);color:#4a5372;border-radius:0 8px 8px 0;margin:24px 0 0;padding:15px 18px;font-size:12.5px;line-height:1.9}.lg-note strong{color:var(--ink)}.lg-foot{border-top:1px solid var(--line);color:var(--sub);margin-top:44px;padding-top:20px;font-size:12.5px}.lg-foot a{margin-right:18px}@media (max-width:860px){.lg-body{grid-template-columns:1fr}.lg-side{order:2;position:static}}@media (max-width:640px){.lg-table,.lg-table tbody,.lg-table tr,.lg-table th,.lg-table td{width:auto;display:block}.lg-table tr{border:1px solid var(--line);margin-bottom:14px}.lg-table th,.lg-table td{border:none}.lg-table th{border-bottom:1px solid var(--line);white-space:normal}}