html{scroll-behavior:smooth}body.site{background:var(--bg);color:var(--fg)}:root{--shu-ink:#b53f18}.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.h1{letter-spacing:0;word-break:auto-phrase;text-wrap:balance;font-size:clamp(30px,5.4vw,52px);font-weight:700;line-height:1.32}.h2{letter-spacing:.01em;word-break:auto-phrase;font-size:clamp(24px,3.4vw,34px);font-weight:700;line-height:1.38}.h3{letter-spacing:.02em;font-size:20px;font-weight:700;line-height:1.4}.lede{color:var(--fg-muted);font-size:clamp(16px,1.9vw,19px);line-height:1.8}.eyebrow-num{font-family:var(--font-num);color:var(--shu-ink)}.s-btn{border-radius:var(--r-pill);letter-spacing:.02em;cursor:pointer;white-space:nowrap;height:56px;transition:transform .16s var(--ease-out);border:none;justify-content:center;align-items:center;gap:8px;padding:0 30px;font-size:16px;font-weight:700;text-decoration:none;display:inline-flex}.s-btn:active{transform:scale(.97)}.s-btn-ink{background:var(--ink-grad);color:#fff;box-shadow:0 14px 28px -14px #14141473}.s-btn-outline{background:var(--surface);color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--line-strong);height:48px;padding:0 22px;font-size:14px}.s-btn-sm{height:44px;padding:0 20px;font-size:14px}.site-header{border-bottom:1px solid var(--line);background:var(--bg)}.site-header .wrap{justify-content:space-between;align-items:center;height:72px;display:flex}.brand-lockup{color:var(--fg);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-lockup .mark{color:var(--fg);flex:none}.brand-lockup .word{font-family:"Zen Kaku Gothic New", var(--font-body);letter-spacing:-.02em;font-size:19px;font-weight:900}.site-footer{border-top:1px solid var(--line);background:var(--surface-2);padding:56px 0 40px}.site-footer .brand-lockup .word{font-size:17px}.footer-grid{flex-wrap:wrap;justify-content:space-between;gap:40px;margin-top:32px;display:flex}.footer-h{color:var(--fg-muted);letter-spacing:.04em;margin:0 0 14px;font-size:13px;font-weight:700}.footer-col ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.footer-col a{color:var(--fg);font-size:14.5px;text-decoration:none}.footer-col a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid var(--line);color:var(--fg-faint);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:44px;padding-top:24px;font-size:13px;display:flex}.draft-banner{background:var(--sunken);color:var(--fg-muted);text-align:center;border-bottom:1px solid var(--line-strong);padding:9px 16px;font-size:13px}@media (width<=720px){.footer-grid{gap:28px}}