#user-knowledge-hub{margin:16px;padding:18px;border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(20,35,70,.08);color:#26324a;font-family:system-ui,-apple-system,"PingFang SC",sans-serif}
.ukh-head,.ukh-actions,.ukh-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ukh-head{justify-content:space-between}.ukh-head h2{margin:0;font-size:20px}.ukh-head p{margin:4px 0 0;color:#7a8498;font-size:13px}.ukh-actions{margin:16px 0}.ukh-actions input{flex:1;min-width:180px;border:1px solid #dfe4ee;border-radius:10px;padding:11px 13px;font-size:14px}.ukh-btn{border:0;border-radius:10px;padding:11px 16px;background:#1f7aec;color:#fff;cursor:pointer}.ukh-btn.secondary{background:#eef4ff;color:#2767bd}.ukh-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ukh-card{border:1px solid #e9edf4;border-radius:13px;padding:14px;background:#fbfcfe}.ukh-card h3{margin:8px 0;font-size:16px}.ukh-card p{margin:0;color:#606b80;line-height:1.65;white-space:pre-wrap;max-height:105px;overflow:hidden}.ukh-pill{font-size:12px;padding:3px 8px;border-radius:99px;background:#eef4ff;color:#2767bd}.ukh-pill.mine{background:#eaf8ef;color:#23834a}.ukh-card button{margin-top:12px}.ukh-empty{padding:28px;text-align:center;color:#8c95a6}.ukh-modal{position:fixed;inset:0;z-index:10020;background:rgba(20,27,43,.48);display:flex;align-items:center;justify-content:center;padding:16px}.ukh-dialog{width:min(520px,100%);background:#fff;border-radius:16px;padding:20px}.ukh-dialog h3{margin-top:0}.ukh-dialog input,.ukh-dialog textarea{box-sizing:border-box;width:100%;margin:6px 0 12px;border:1px solid #dfe4ee;border-radius:10px;padding:11px;font:inherit}.ukh-dialog textarea{min-height:150px;resize:vertical}.ukh-status{font-size:13px;color:#60708a}
@media(max-width:720px){#user-knowledge-hub{margin:10px;padding:14px}.ukh-grid{grid-template-columns:1fr}.ukh-actions input{width:100%}.ukh-btn{flex:1}}