.activity-detail[data-v-c430afc8]{margin:-24px -20px;min-height:calc(100vh - 64px);background:#f5f7fa}.detail-container[data-v-c430afc8]{max-width:900px;margin:0 auto;padding:24px 20px}.detail-cover[data-v-c430afc8]{border-radius:12px;overflow:hidden;margin-bottom:20px}.detail-cover img[data-v-c430afc8]{width:100%;display:block}.info-card[data-v-c430afc8]{background:#fff;border-radius:12px;padding:32px;margin-bottom:20px;box-shadow:0 2px 12px rgba(0,0,0,.04)}.activity-title[data-v-c430afc8]{font-size:28px;font-weight:700;color:#1a1a1a;margin:0 0 20px 0}.info-meta .meta-item[data-v-c430afc8]{font-size:14px;color:#606266;margin:10px 0}.info-meta .meta-item i[data-v-c430afc8]{margin-right:6px;color:#909399}.status-bar[data-v-c430afc8]{margin:20px 0}.signup-btn-bar[data-v-c430afc8]{margin-top:24px}.signup-btn-bar .el-button[data-v-c430afc8]{width:240px}.detail-section[data-v-c430afc8]{background:#fff;border-radius:12px;padding:32px;margin-bottom:20px}.section-title[data-v-c430afc8]{font-size:18px;font-weight:600;color:#1a1a1a;margin:0 0 16px 0;padding-left:12px;border-left:4px solid #409eff}.section-content[data-v-c430afc8]{font-size:14px;line-height:1.8;color:#606266}@media (max-width:768px){.detail-container[data-v-c430afc8]{padding:16px 12px}.detail-section[data-v-c430afc8],.info-card[data-v-c430afc8]{padding:20px}.activity-title[data-v-c430afc8]{font-size:22px}}