.work-sheet{max-width:820px;margin:0 auto;color:#eef1f3}.work-sheet h1{font-size:26px;line-height:1.25;margin:24px 0}.work-sheet h2{font-size:24px}.work-sheet h3,.work-result h3{font-size:18px;line-height:1.45}.work-header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.work-header a,.table a{color:#8fd4e1}.work-hint{color:#bdc7cc}.work-question{border:0;border-top:1px solid #4a5155;padding:24px 0;margin:0;min-width:0}.work-question legend{float:none;width:auto;font-size:19px;line-height:1.5;margin-bottom:12px}.work-question label{display:block;padding:8px 0;cursor:pointer}.work-question input[type=radio]{margin-right:10px;width:18px;height:18px;vertical-align:middle;accent-color:#50b8a8}.work-input{display:block;width:100%;max-width:100%;border:1px solid #728084;background:#15191b;color:#f3f6f7;border-radius:6px;padding:12px;font-size:18px;line-height:1.4}.work-input:focus{outline:2px solid #88daca;outline-offset:2px}.work-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:18px 0}.work-actions span{font-size:14px;color:#c4cdd1}.work-result{border-top:1px solid #465154;padding:18px 0;overflow-wrap:anywhere}.work-result p{white-space:pre-wrap}.work-confirmed{border-left:4px solid #6bd8b3;padding-left:20px;margin:28px 0}.work-correct{color:#78dfb9}.work-retry{color:#ffc878}.errorlist{color:#ffb3b3}.submission{border-bottom:1px solid #555e63}.submission summary{display:grid;grid-template-columns:minmax(180px,1fr) 80px 110px 130px;align-items:center;gap:12px;padding:18px 4px;cursor:pointer}.submission-body{padding:0 12px 20px;max-width:1000px}.submission summary strong{overflow-wrap:anywhere}.submission summary span{font-size:14px;color:#c9d1d4}@media(max-width:600px){.work-sheet h1{font-size:23px}.submission summary{grid-template-columns:1fr 60px;gap:8px}.work-question{padding:20px 0}.work-question legend{font-size:18px}.work-input{font-size:16px}}