.formula-editor[data-v-1b7368de]{display:flex;flex-direction:column;gap:12px}.target-section[data-v-1b7368de]{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#f0f7ff;border-radius:6px;border:1px solid #d6e8ff}.option-select[data-v-1b7368de]{width:120px}.symbol-panel[data-v-1b7368de]{border:1px solid #ebeef5;border-radius:6px;overflow:hidden}.symbol-panel[data-v-1b7368de] .el-tabs__header{margin:0}.symbol-panel[data-v-1b7368de] .el-tabs__item{height:36px;line-height:36px;font-size:13px;padding:0 14px}.symbol-panel[data-v-1b7368de] .el-tabs__content{padding:10px;max-height:200px;overflow-y:auto}.symbol-grid[data-v-1b7368de]{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}.symbol-btn[data-v-1b7368de]{height:40px;border:1px solid #dcdfe6;border-radius:4px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;transition:all .2s;overflow:hidden}.symbol-btn[data-v-1b7368de]:hover{border-color:#409eff;background:#ecf5ff;color:#409eff}.symbol-btn[data-v-1b7368de]:active{transform:scale(.95)}.symbol-btn[data-v-1b7368de] .katex{font-size:14px}.latex-input-section[data-v-1b7368de]{border:1px solid #ebeef5;border-radius:6px;padding:8px 12px;background:#fafafa}.latex-input-header[data-v-1b7368de]{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.latex-input-label[data-v-1b7368de]{font-size:13px;color:#606266;font-weight:500}.clear-btn[data-v-1b7368de]{padding:2px 6px;font-size:12px;color:#f56c6c}.latex-input[data-v-1b7368de]{width:100%;min-height:80px;border:1px solid #dcdfe6;border-radius:4px;padding:8px 10px;font-family:Courier New,Consolas,monospace;font-size:14px;line-height:1.6;resize:vertical;outline:none;background:#fff;box-sizing:border-box}.latex-input[data-v-1b7368de]:focus{border-color:#409eff;box-shadow:0 0 0 2px rgba(64,158,255,.1)}.preview-section[data-v-1b7368de]{border:1px solid #e2e8f0;border-radius:6px;padding:10px 14px;background:#f8fafc}.preview-label[data-v-1b7368de]{font-size:12px;color:#606266;margin-bottom:8px;font-weight:500}.preview-content[data-v-1b7368de]{min-height:40px;padding:12px;text-align:center;font-size:18px;line-height:2;color:#1a1a2e;background:#fff;border-radius:4px;overflow-x:auto}.preview-content[data-v-1b7368de]:empty:before{content:"输入 LaTeX 公式后在此显示渲染结果";color:#c0c4cc;font-size:13px}.preview-content[data-v-1b7368de] .katex{font-size:18px}.dialog-footer[data-v-1b7368de]{display:flex;justify-content:flex-end;gap:8px}