:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#302143;background:#faf8fc}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:680px;margin:auto;padding:20px}header{display:flex;align-items:center;justify-content:space-between;gap:12px}a{color:#6047bc}nav{display:flex;flex-wrap:wrap;gap:12px}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}.brand{font-weight:800;font-size:22px;color:#7058d6;text-decoration:none}.lang{display:flex;gap:4px}.lang button{border:1px solid #d8d0e8;border-radius:8px;background:white;color:#302143;padding:8px 12px}.lang button[aria-pressed=true],.primary{background:#7058d6;color:white}.lang button[aria-pressed=true]{border-color:#7058d6}h1{font-size:clamp(28px,6vw,38px);line-height:1.15}p{line-height:1.6}.card{background:#fff;border:1px solid #e4deeb;border-radius:18px;padding:20px;margin:20px 0}.field{display:grid;gap:6px;margin:12px 0;font-weight:700}.field input{border:1px solid #bdb2d0;border-radius:10px;min-height:48px;padding:10px;color:#302143;width:100%}.primary{border:0;border-radius:12px;min-height:50px;padding:10px 18px;font-weight:700}.text-button{border:0;background:transparent;color:#6047bc;text-decoration:underline;padding:12px 0}.notice,.error{padding:14px;border-radius:10px;margin:16px 0}.notice{background:#e8f7ef;color:#245c44}.error{background:#fcecf0;color:#9a243e}.warning{color:#695876;font-size:14px}.hidden{display:none!important}.reference{overflow-wrap:anywhere}footer{border-top:1px solid #e4deeb;font-size:14px}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #302143;outline-offset:2px}@media(max-width:420px){header,main,footer{padding:16px}.card{padding:16px}nav{gap:8px}}