:root{--bg: #f5f6f7;--surface: #fff;--border: #e6e8eb;--text: #1f2329;--muted: #8a9099;--accent: #07c160;--accent-hover: #06ad56;--hover: #f0f1f3;--radius: 8px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;color:var(--text);font-size:14px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);min-width:1024px}button{font:inherit;color:inherit;cursor:pointer}.loading{display:grid;place-items:center;height:100%;color:var(--muted)}.app{display:flex;flex-direction:column;height:100%}.muted{color:var(--muted);font-size:12px}.topbar{display:flex;align-items:center;gap:12px;height:52px;padding:0 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.topbar-left,.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.brand{font-weight:600;font-size:15px;white-space:nowrap}.tools{display:flex;align-items:center;gap:2px;flex:1;min-width:0;justify-content:center}.tool-btn,.icon-btn{display:inline-grid;place-items:center;min-width:32px;height:32px;padding:0 6px;border:none;border-radius:6px;background:none;color:#4e5969;font-size:14px;font-weight:500;flex-shrink:0}.tool-btn:hover,.icon-btn:hover{background:var(--hover);color:var(--text)}.sep{width:1px;height:18px;margin:0 6px;background:var(--border);flex-shrink:0}.field{display:inline-flex;align-items:center;height:32px;padding:0 8px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:#4e5969;cursor:pointer}.field select{border:none;outline:none;background:none;font:inherit;color:var(--text);cursor:pointer}.swatch{width:18px;height:18px;border-radius:50%}.popover{position:relative}.popover summary{list-style:none}.popover summary::-webkit-details-marker{display:none}.popover-panel{position:absolute;top:40px;right:0;z-index:20;width:240px;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px #00000014}.popover-title{margin-bottom:8px;font-weight:500}.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}.swatch-btn{width:22px;height:22px;border:2px solid transparent;border-radius:50%;padding:0}.swatch-btn.active{box-shadow:0 0 0 2px var(--surface),0 0 0 4px currentColor;color:#c9cdd4}.popover-row{display:flex;align-items:center;gap:8px;margin-top:10px}.popover-row input[type=color]{width:28px;height:24px;padding:0;border:none;background:none;cursor:pointer}.check{display:flex;gap:8px;padding:6px 0;cursor:pointer;line-height:1.5}.check input{margin-top:4px;accent-color:var(--accent)}.check small{display:block;color:var(--muted);font-size:12px}.primary-btn{height:32px;padding:0 16px;border:none;border-radius:6px;background:var(--accent);color:#fff;font-weight:500;white-space:nowrap}.primary-btn:hover:not(:disabled){background:var(--accent-hover)}.primary-btn:disabled{opacity:.6;cursor:default}.ghost-btn{height:32px;padding:0 16px;border:1px solid var(--border);border-radius:6px;background:var(--surface)}.link-btn{padding:0;border:none;background:none;color:var(--accent);font-size:12px}.small-btn{height:26px;padding:0 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-size:12px}.small-btn:hover{border-color:var(--accent);color:var(--accent)}.workspace{display:flex;flex:1;min-height:0}.doclist{display:flex;flex-direction:column;width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border)}.doclist-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 8px;font-weight:500}.doclist-items{flex:1;margin:0;padding:0 8px;list-style:none;overflow-y:auto}.doclist-items li{position:relative;padding:8px 28px 8px 10px;border-radius:6px;cursor:pointer}.doclist-items li:hover{background:var(--hover)}.doclist-items li.active{background:#e8f8ef}.doc-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doclist-items li.active .doc-title{color:#058a45;font-weight:500}.doc-meta{margin-top:2px;color:var(--muted);font-size:12px}.doc-del{position:absolute;top:50%;right:6px;width:20px;height:20px;margin-top:-10px;padding:0;border:none;border-radius:4px;background:none;color:var(--muted);font-size:16px;line-height:1;opacity:0}.doclist-items li:hover .doc-del{opacity:1}.doc-del:hover{background:#fde8e8;color:#e5484d}.doclist-foot{display:flex;gap:16px;padding:12px;border-top:1px solid var(--border)}.editor-pane{display:flex;flex-direction:column;flex:1;min-width:0;background:var(--surface)}.editor-wrap{flex:1;min-height:0}.editor-cm{height:100%}.statusbar{display:flex;justify-content:space-between;height:28px;padding:0 16px;align-items:center;border-top:1px solid var(--border);color:var(--muted);font-size:12px}.preview-pane{width:460px;flex-shrink:0;border-left:1px solid var(--border)}.preview-scroll{height:100%;padding:24px 0 48px;overflow-y:auto}.phone{width:395px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 2px 16px #00000014;overflow:hidden}.phone-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid #f0f0f0;color:var(--muted);font-size:12px}.phone-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.phone-body{padding:8px 16px 32px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;background:#00000052}.modal{width:480px;background:var(--surface);border-radius:12px;box-shadow:0 16px 48px #00000029}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 0 20px}.tabs{display:flex;gap:20px}.tabs button{padding:8px 0;border:none;border-bottom:2px solid 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summary.small-btn{display:inline-flex;align-items:center;cursor:pointer}.popover-panel.menu{left:0;right:auto;top:32px;width:200px;padding:6px}.popover-panel.menu button{display:block;width:100%;padding:8px 10px;border:none;border-radius:6px;background:none;text-align:left}.popover-panel.menu button:hover{background:var(--hover)}.popover-panel.menu strong{display:block;font-weight:500}.popover-panel.menu small{color:var(--muted);font-size:12px}.tools .popover summary.tool-btn{list-style:none;cursor:pointer}.color-a{padding:0 2px;border-bottom:3px solid;font-weight:600;line-height:1.1}.mark-a{padding:0 3px;border-radius:2px;background:#fff3a3;font-weight:600}.popover-panel.color-menu{left:0;right:auto;width:auto;display:flex;gap:6px;padding:8px}.swatch-btn.none{border:1px solid var(--border);background:linear-gradient(135deg,#fff 45%,#e5484d 45%,#e5484d 55%,#fff 55%)!important}.tool-btn.text-btn{gap:2px;display:inline-flex;padding:0 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#07c1601f}.style-item.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.style-thumb{zoom:.82;pointer-events:none;max-height:170px;overflow:hidden}.style-name{position:absolute;right:6px;bottom:4px;padding:0 6px;border-radius:4px;background:#ffffffe6;color:var(--muted);font-size:11px;opacity:0;transition:opacity .12s}.style-item:hover .style-name,.style-item.active .style-name{opacity:1}.blocks-pane{display:flex;flex-direction:column;flex:1;min-width:0;background:#f7f8fa}.blocks-scroll{flex:1;overflow-y:auto;padding:20px 24px 40vh}.block-list{max-width:680px;margin:0 auto}.card{position:relative;padding:8px 14px 12px;border:1px solid transparent;border-radius:var(--radius);background:#fff;box-shadow:0 1px 2px #0000000a;outline:none;transition:border-color .12s}.card:hover{border-color:#dfe3e8}.card.selected{border-color:var(--accent);box-shadow:0 0 0 3px #07c1601f}.card.drop-before{box-shadow:0 -3px 0 var(--accent)}.card.drop-after{box-shadow:0 3px 0 var(--accent)}.card-head{display:flex;align-items:center;gap:4px;height:22px;margin-bottom:2px}.card-handle{display:inline-grid;place-items:center;width:18px;height:20px;margin-left:-6px;color:#c0c4cc;cursor:grab}.card-tag{color:var(--muted);font-size:12px}.card.selected .card-tag{color:#058a45}.card-actions{display:flex;gap:2px;margin-left:auto;opacity:0;transition:opacity .12s}.card:hover .card-actions,.card.selected .card-actions{opacity:1}.card-actions button{display:inline-grid;place-items:center;width:24px;height:22px;border:none;border-radius:4px;background:none;color:var(--muted)}.card-actions button:hover:not(:disabled){background:var(--hover);color:var(--text)}.card-actions button.danger:hover{background:#fde8e8;color:#e5484d}.card-actions 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button:hover{background:var(--accent);color:#fff}.block-empty{padding:48px 0;color:var(--muted);text-align:center}.ib-row{display:flex;gap:8px}.ib-cell{flex:1;min-width:0}.ib-thumb{position:relative;display:grid;place-items:center;height:140px;border-radius:6px;background:#f2f3f5;overflow:hidden}.ib-thumb img{width:100%;height:100%;object-fit:cover}.ib-remove{position:absolute;top:6px;right:6px;width:22px;height:22px;padding:0;border:none;border-radius:50%;background:#0000008c;color:#fff;font-size:15px;line-height:1;opacity:0}.ib-thumb:hover .ib-remove{opacity:1}.ib-caption{width:100%;height:28px;margin-top:6px;padding:0 8px;border:1px solid var(--border);border-radius:6px;font:inherit;font-size:13px;outline:none}.ib-caption:focus{border-color:var(--accent)}.ib-add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:96px;height:140px;flex-shrink:0;border:1.5px dashed #c9cdd4;border-radius:6px;background:#fafbfc;color:var(--muted);font-size:12px}.ib-add span{font-size:22px;line-height:1}.ib-add:hover{border-color:var(--accent);color:#058a45}.ib-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:10px;color:#4e5969;font-size:13px}.ib-controls label{display:inline-flex;align-items:center;gap:6px}.ib-controls select{height:26px;border:1px solid var(--border);border-radius:6px;background:#fff;font:inherit}.ib-width input{width:120px;accent-color:var(--accent)}.ib-value{width:36px;color:var(--text);font-variant-numeric:tabular-nums}.phone-body.clickable{cursor:pointer}