:root{--teal:#075E63;--ink:#172628;--bg:#F2F7F6;--yellow:#FCC604;--link:#1470AF}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,sans-serif}h1,h2{font-family:Georgia,serif}a{color:var(--link)}button,input,textarea{font:inherit}button{min-height:44px;cursor:pointer}.shell{max-width:1120px;margin:auto;padding:24px}.card{background:#fff;border:1px solid #dce7e5;border-radius:16px;padding:24px;box-shadow:0 2px 8px #1726280c}.stack{display:grid;grid-gap:16px;gap:16px}.button{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:0;border-radius:10px;background:var(--teal);color:#fff;font-weight:700;text-decoration:none}.muted{color:#526466}.money{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.notice{border-left:4px solid var(--yellow);padding:12px;background:#fff9df}.line{border-top:1px solid #e4eceb;padding:16px 0}.error{color:#a22622}label{display:grid;grid-gap:6px;gap:6px;font-weight:600}input,textarea{border:1px solid #9caead;border-radius:8px;padding:10px;width:100%}@media(max-width:600px){.shell{padding:16px}.card{padding:18px}}