:root{--bg:#f4f7fc;--fg:#16203a;--muted:#5a6b85;--accent:#2f6bed;--accent-2:#6aa0ff;--accent-fg:#fff;--card:#fff;--border:#e4e8f0;--input-bg:#fff;--ok-bg:#eaf7ef;--ok-fg:#1a7a40;--ok-border:#b9e3c8;--err-bg:#fdeceb;--err-fg:#c0392b;--err-border:#f2c4c0;--warn-bg:#fdf3e0;--warn-fg:#9a6712;--warn-border:#ecd4a3;--shadow-sm:0 1px 2px #1018280a, 0 1px 3px #10182812;--shadow-md:0 6px 18px #1018281a;--shadow-lg:0 16px 40px #16203a24}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--fg);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;background:radial-gradient(1100px 520px at 50% -8%, #e7eeff 0%, #e7eeff00 60%), var(--bg);background-attachment:fixed;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Segoe UI,sans-serif;line-height:1.7;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.01em;line-height:1.28}a{color:var(--accent);overflow-wrap:anywhere}input,textarea,select,button{font-family:inherit}input:focus,textarea:focus,select:focus{outline-offset:0;outline:2px solid #2f6bed26;border-color:var(--accent)!important}img,table{max-width:100%}.card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:14px;transition:transform .16s,box-shadow .16s,border-color .16s}.card-hover:hover{box-shadow:var(--shadow-md);border-color:#d3dceb;transform:translateY(-3px)}.btn{cursor:pointer;border:1px solid #0000;border-radius:10px;padding:12px 22px;font-weight:700;text-decoration:none;transition:transform .12s,box-shadow .12s,background .12s,border-color .12s,color .12s;display:inline-block}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(180deg, var(--accent-2), var(--accent));color:var(--accent-fg);box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:var(--shadow-md)}.btn-ghost{background:var(--card);color:var(--fg);border-color:var(--border)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.chip{color:var(--accent);background:#2f6bed1a;border:1px solid #2f6bed33;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.eyebrow{letter-spacing:.08em;color:var(--accent);text-transform:uppercase;font-size:12px;font-weight:700}