.ai-config-container{max-width:1000px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.ai-config-container~.fixed{z-index:50}.ai-config-container h1{color:#333;margin-bottom:24px;border-bottom:3px solid #1890ff;padding-bottom:12px}.ai-config-container h2{color:#555;margin-top:24px;margin-bottom:16px;font-size:18px}.ai-config-container h3{color:#666;margin-bottom:12px;font-size:16px}.message{padding:12px 16px;margin-bottom:16px;border-radius:4px;display:flex;justify-content:space-between;align-items:center}.message-success{background-color:#f6ffed;border:1px solid #b7eb8f;color:#52c41a}.message-error{background-color:#fff1f0;border:1px solid #ffccc7;color:#ff4d4f}.message-close{background:none;border:none;color:inherit;cursor:pointer;font-size:18px;padding:0;margin-left:12px}.config-section{background-color:#fafafa;border:1px solid #e8e8e8;border-radius:6px;padding:20px;margin-bottom:20px}.section-hint{color:#666;margin-bottom:16px;font-size:14px}.current-config{background-color:#fff;border:1px solid #d9d9d9;border-radius:4px;padding:16px;margin-bottom:20px}.config-item{display:flex;align-items:center;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid #f0f0f0}.config-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.config-item strong{min-width:120px;color:#333}.config-value{color:#1890ff;font-weight:500;margin-left:8px}.provider-list{display:flex;gap:8px;flex-wrap:wrap;margin-left:8px}.provider-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.provider-badge.has-key{background-color:#f6ffed;border:1px solid #b7eb8f;color:#52c41a}.provider-badge.no-key{background-color:#f5f5f5;border:1px solid #d9d9d9;color:#999}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500}.active-badge{display:inline-block;margin-left:8px;padding:2px 8px;background-color:#fff7e6;border:1px solid #ffd591;border-radius:3px;color:#d48806;font-size:12px;font-weight:400}.form-control{width:100%;padding:8px 12px;border:1px solid #d9d9d9;border-radius:4px;font-size:14px;font-family:inherit;transition:border-color .3s}.form-control:focus{outline:none;border-color:#1890ff;box-shadow:0 0 0 2px #1890ff33}.form-control:disabled{background-color:#f5f5f5;cursor:not-allowed;color:#999}.form-hint{display:block;margin-top:4px;color:#999;font-size:12px}.supplier-models{background-color:#fff;border:1px solid #e8e8e8;border-radius:4px;padding:16px;margin-bottom:16px}.models-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}.model-tag{display:inline-block;padding:6px 12px;background-color:#e6f7ff;border:1px solid #91d5ff;border-radius:3px;color:#0050b3;font-size:13px;word-break:break-word}.form-actions{display:flex;gap:12px;margin:24px 0}.btn{padding:10px 20px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s}.btn-primary{background-color:#1890ff;color:#fff}.btn-primary:hover:not(:disabled){background-color:#0050b3;box-shadow:0 2px 8px #1890ff4d}.btn-secondary{background-color:#fff;color:#333;border:1px solid #d9d9d9}.btn-secondary:hover:not(:disabled){background-color:#fafafa;border-color:#40a9ff;color:#1890ff}.btn:disabled{opacity:.6;cursor:not-allowed}.info-box{background-color:#e6f7ff;border-left:4px solid #1890ff;border-radius:4px;padding:16px;margin-top:24px}.info-box h3{color:#0050b3;margin-top:0;margin-bottom:12px}.info-box h4{color:#0050b3;margin-top:0;margin-bottom:12px;font-size:14px}.info-box ul{list-style:none;padding:0;margin:0}.info-box li{padding:6px 0;color:#0050b3;line-height:1.6;font-size:14px}.info-box strong{color:#0050b3}@media(max-width:768px){.ai-config-container{padding:12px}.models-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.form-actions{flex-direction:column}.btn{width:100%}.config-item{flex-direction:column;align-items:flex-start}.config-value,.provider-list{margin-left:0;margin-top:4px}}