.exercise-box.wide{max-width:1050px}.exercise-intro{color:#647289;line-height:1.65;margin-bottom:28px}.exercise-box.wide fieldset{margin-bottom:22px}.exercise-box.wide legend{line-height:1.45}.exercise-box.wide .exercise-result{font-size:18px}
@media(max-width:600px){.exercise-box.wide{margin:14px 10px;padding:20px 14px}.exercise-box.wide fieldset{padding:16px 12px}.exercise-box.wide label{line-height:1.45}}