.task-board-page[data-v-8f7b3fec]{min-height:calc(100vh - 61px);padding:24px;background:var(--db-bg)}.task-board-container[data-v-8f7b3fec]{max-width:var(--student-page-max-width);margin:0 auto}.study-card[data-v-8f7b3fec]{background:#fff;border:1px solid #e5e7eb;border-radius:12px;-webkit-box-shadow:0 1px 2px rgba(0,0,0,.04);box-shadow:0 1px 2px rgba(0,0,0,.04);padding:20px}.card-head[data-v-8f7b3fec]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;gap:12px;margin-bottom:12px}.card-title[data-v-8f7b3fec]{font-size:22px;font-weight:700;color:#111827}.card-subtitle[data-v-8f7b3fec]{margin-top:4px;color:#6b7280;font-size:13px}.contest-meta[data-v-8f7b3fec]{display:-webkit-box;display:-ms-flexbox;display:flex;gap:16px;-ms-flex-wrap:wrap;flex-wrap:wrap;color:#4b5563;font-size:14px;margin-bottom:16px}.contest-problem-list[data-v-8f7b3fec]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:10px}.contest-problem-item[data-v-8f7b3fec]{display:-webkit-box;display:-ms-flexbox;display:flex;gap:12px;-webkit-box-align:center;-ms-flex-align:center;align-items:center;border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px;background:#fafcff}.problem-index[data-v-8f7b3fec]{width:24px;height:24px;border-radius:50%;background:#2563eb;color:#fff;text-align:center;line-height:24px;font-size:12px;font-weight:600;-webkit-box-flex:0;-ms-flex:0 0 24px;flex:0 0 24px}.problem-main[data-v-8f7b3fec]{min-width:0;-webkit-box-flex:1;-ms-flex:1;flex:1}.problem-title[data-v-8f7b3fec]{color:#111827;font-size:14px;font-weight:600}.empty-text[data-v-8f7b3fec],.problem-meta[data-v-8f7b3fec]{color:#6b7280;font-size:13px}@media (max-width:1024px){.task-board-page[data-v-8f7b3fec]{padding:16px}}