.fb-wrap{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;color:#1f2937}.fb-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.fb-title{font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}.fb-title svg{width:20px;height:20px;color:#2196f3}.fb-count{font-size:12px;color:#6b7280;background:#f3f4f6;border-radius:999px;padding:2px 10px;font-weight:500}.fb-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border:1px solid #d1d5db;border-radius:999px;background:#fff;color:#374151;cursor:pointer;font-size:13px;transition:all .15s}.fb-btn:hover{background:#f3f4f6;border-color:#9ca3af}.fb-btn svg{width:14px;height:14px}.fb-btn-primary{background:#2196f3;border-color:#2196f3;color:#fff}.fb-btn-primary:hover{background:#1e88e5;border-color:#1e88e5}.fb-session{border:1px solid #f0f1f3;border-radius:14px;padding:4px 18px 10px;margin-bottom:14px;background:#fff}.fb-item{padding:14px 0 8px}.fb-item + .fb-item{border-top:1px dashed #f0f1f3}.fb-meta{display:flex;align-items:center;gap:8px;margin-bottom:6px}.fb-avatar{width:22px;height:22px;border-radius:50%;object-fit:cover;flex:none;opacity:.85}.fb-avatar-letter{width:22px;height:22px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;user-select:none}.fb-nick{font-weight:600;color:#111827;font-size:13.5px}.fb-badge{display:inline-flex;align-items:center;gap:3px;padding:1px 8px;border-radius:999px;font-size:11px;line-height:18px;font-weight:500}.fb-badge svg{width:11px;height:11px}.fb-badge-admin{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.fb-badge-pending{background:#fffbeb;color:#d97706;border:1px solid #fde68a}.fb-badge-feature{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.fb-badge-bug{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.fb-tabs{display:flex;gap:18px;margin-bottom:14px}.fb-tab{padding:4px 2px;font-size:13px;font-weight:500;color:#64748b;cursor:pointer;background:none;border:none;border-bottom:2px solid transparent;transition:color .15s}.fb-tab:hover{color:#0f172a}.fb-tab.on{color:#0f172a;border-bottom-color:#0f172a}.fb-kind-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}.fb-kind-btn{padding:8px 0;border:1.5px solid #e2e8f0;border-radius:10px;background:#fff;cursor:pointer;font-size:14px;font-weight:600;color:#334155;transition:all .2s;font-family:inherit}.fb-kind-btn:hover{border-color:#93c5fd;background:#eff6ff}.fb-kind-btn.on{border-color:#3b82f6;background:#eff6ff;color:#2563eb;box-shadow:0 0 0 3px rgba(59,130,246,.1)}.fb-contact{width:100%;box-sizing:border-box;margin-top:8px;padding:9px 12px;border:1px solid #d1d5db;border-radius:8px;font-size:13px;background:#fff}.fb-contact:focus{outline:none;border-color:#2196f3;box-shadow:0 0 0 3px rgba(33,150,243,.12)}.fb-mod-approve{color:#16a34a;font-weight:500}.fb-mod-approve:hover{color:#15803d;background:#f0fdf4}.fb-mod-reject{color:#dc2626}.fb-mod-reject:hover{color:#b91c1c;background:#fef2f2}.fb-time{color:#9ca3af;font-size:12px;margin-left:auto}.fb-content{white-space:pre-wrap;word-break:break-word;line-height:1.7;padding-left:30px;color:#374151}.fb-collapsed{max-height:160px;overflow:hidden;position:relative}.fb-collapsed::after{content:"";position:absolute;left:30px;right:0;bottom:0;height:44px;background:linear-gradient(transparent,#fff);pointer-events:none}.fb-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 6px;margin:2px 0 0 30px;background:none;border:none;color:#2196f3;font-size:12px;cursor:pointer;border-radius:8px;transition:background .15s}.fb-toggle:hover{background:#e3f2fd}.fb-toggle svg{width:14px;height:14px}.fb-actions{padding-left:30px;margin-top:2px;display:flex;align-items:center}.fb-icon-btn{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:#9ca3af;cursor:pointer;font-size:12px;padding:4px 6px;border-radius:8px;transition:all .15s}.fb-icon-btn svg{width:15px;height:15px}.fb-icon-btn:hover{color:#2196f3;background:#e3f2fd}.fb-empty{color:#9ca3af;padding:28px 0;text-align:center;border:1px dashed #e5e7eb;border-radius:14px;background:#fafafa}.fb-empty svg{width:28px;height:28px;color:#d1d5db;display:block;margin:0 auto 8px}.fb-form{margin:12px 0;border:1px solid #e5e7eb;border-radius:12px;padding:12px;background:#fafafa}.fb-form textarea{width:100%;box-sizing:border-box;min-height:80px;padding:10px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;resize:vertical;background:#fff}.fb-form textarea:focus{outline:none;border-color:#2196f3;box-shadow:0 0 0 3px rgba(33,150,243,.12)}.fb-form-actions{margin-top:10px;display:flex;gap:8px;align-items:center}.fb-form-opts{margin-top:8px;display:flex;gap:16px;font-size:12px;color:#6b7280}.fb-form-opts label{display:inline-flex;align-items:center;gap:4px;cursor:pointer;user-select:none}.fb-form-opts input{accent-color:#2196f3;margin:0}.fb-msg{font-size:12px;color:#dc2626}.fb-modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99999;display:flex;align-items:center;justify-content:center}.fb-modal{background:#fff;border-radius:16px;padding:28px;max-width:320px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.2)}.fb-modal img{width:220px;height:220px;border-radius:8px;border:1px solid #f0f1f3}.fb-modal p{color:#4b5563;font-size:13px;line-height:1.6}.fb-userbar{font-size:12px;color:#6b7280;display:inline-flex;align-items:center;gap:4px;margin-right:8px}.fb-userbar svg{width:13px;height:13px;color:#22c55e}.fb-float-btn{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:9990;display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;background:rgba(255,255,255,.75);border:1px solid #e5e7eb;border-right:none;border-radius:10px 0 0 10px;color:#2196f3;cursor:pointer;opacity:.85;box-shadow:-2px 0 8px rgba(0,0,0,.04);transition:all .2s;backdrop-filter:blur(4px)}.fb-float-btn:hover{opacity:1;color:#1e88e5;background:rgba(255,255,255,.95)}.fb-float-btn svg{width:18px;height:18px}.fb-float-count{font-size:11px;font-weight:500;line-height:1}
.fb-token-expired{font-size:12px;color:#d97706;display:inline-flex;align-items:center;gap:4px;margin-right:8px;background:#fffbeb;border:1px solid #fde68a;border-radius:999px;padding:2px 8px}.fb-token-expired svg{width:12px;height:12px}.fb-token-relogin{background:none;border:none;color:#2563eb;cursor:pointer;font-size:12px;padding:0;font-family:inherit;text-decoration:underline}
/* 附件（需求 109）：表单选择与列表 / 评论项附件展示 */
.fb-attach-row{display:flex;align-items:center;gap:10px;margin-top:8px}
.fb-attach-btn svg{width:14px;height:14px}
.fb-attach-hint{font-size:12px;color:#9ca3af}
.fb-attach-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.fb-attach-list:empty{margin-top:0}
.fb-attach-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border:1px solid #e5e7eb;border-radius:8px;background:#f9fafb;font-size:12px;color:#374151;max-width:100%}
.fb-attach-chip svg{width:14px;height:14px;flex:none;color:#6b7280}
.fb-attach-thumb{width:28px;height:28px;border-radius:6px;object-fit:cover;flex:none}
.fb-attach-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fb-attach-size{color:#9ca3af;flex:none}
.fb-attach-del{background:none;border:none;color:#9ca3af;cursor:pointer;font-size:14px;line-height:1;padding:0 2px;font-family:inherit}
.fb-attach-del:hover{color:#dc2626}
.fb-attach{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.fb-attach-img{display:block;border:1px solid #eef0f2;border-radius:10px;overflow:hidden;line-height:0}
.fb-attach-img img{max-width:180px;max-height:120px;object-fit:cover;display:block}
.fb-attach-file{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid #e5e7eb;border-radius:10px;background:#f9fafb;font-size:12.5px;color:#374151;max-width:100%}
.fb-attach-file:hover{border-color:#c7cdd4;background:#f3f4f6}
.fb-attach-file svg{width:15px;height:15px;flex:none;color:#6b7280}
.fb-attach-file .fb-attach-size{color:#9ca3af;flex:none}