@import url("https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700&family=Urbanist:wght@400;600;700&display=swap");:root{--page-bg:radial-gradient(circle at 15% 15%,rgba(14,165,233,0.12),transparent 55%),radial-gradient(circle at 85% 5%,rgba(99,102,241,0.12),transparent 50%),linear-gradient(180deg,#f8fafc,#eef2ff 45%,#eff6ff);--ink-strong:#0f172a;--ink-muted:#475569;--glass-bg:rgba(255,255,255,0.86);--glass-border:rgba(15,23,42,0.08);--glass-shadow:0 20px 60px rgba(15,23,42,0.12);--header-height:96px}body,html{padding:0;margin:0;font-family:Zen Kaku Gothic New,Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;color:var(--ink-strong);background:var(--page-bg)}a{color:inherit;text-decoration:none}*{box-sizing:border-box}img{max-width:100%;height:auto}