body{margin:0;background:#f5f7fa;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}#root{min-height:100vh}.page{max-width:1200px;margin:0 auto;padding:20px 24px 60px}.score-ring{font-weight:700}.dim-bar-label{font-size:12px;color:#8c8c8c}.chat-bubble-ai{background:#fff;border-radius:12px;padding:12px 16px;max-width:85%;box-shadow:0 1px 3px #0000000f}.chat-bubble-user{background:#1f5eff;color:#fff;border-radius:12px;padding:12px 16px;max-width:85%;margin-left:auto}.kanban-col{background:#f0f2f5;border-radius:8px;min-height:420px;padding:8px}.kanban-card{cursor:grab}.kanban-col.drag-over{outline:2px dashed #1f5eff}