.input-section .resize-handle[data-v-de66f3f5],.resizable .resize-handle[data-v-de66f3f5]{position:absolute;top:0;right:-4px;width:8px;height:100%;cursor:col-resize;z-index:10;background:transparent;transition:background-color .2s}.input-section .resize-handle[data-v-de66f3f5]:hover,.input-section .resize-handle.active[data-v-de66f3f5],.resizable .resize-handle[data-v-de66f3f5]:hover,.resizable .resize-handle.active[data-v-de66f3f5]{background:var(--accent-ring)}.input-section .resize-handle[data-v-de66f3f5]:before,.resizable .resize-handle[data-v-de66f3f5]:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:2px;height:100%;background:var(--border-default);transition:background-color .2s}.input-section .resize-handle[data-v-de66f3f5]:hover:before,.input-section .resize-handle.active[data-v-de66f3f5]:before,.resizable .resize-handle[data-v-de66f3f5]:hover:before,.resizable .resize-handle.active[data-v-de66f3f5]:before{background:var(--accent)}.input-section .resize-handle[data-v-de66f3f5]:after,.resizable .resize-handle[data-v-de66f3f5]:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4px;height:32px;background:var(--text-disabled);border-radius:2px;transition:all .2s;box-shadow:0 0 0 2px #fff}.input-section .resize-handle[data-v-de66f3f5]:hover:after,.input-section .resize-handle.active[data-v-de66f3f5]:after,.resizable .resize-handle[data-v-de66f3f5]:hover:after,.resizable .resize-handle.active[data-v-de66f3f5]:after{background:var(--accent);height:48px;box-shadow:0 0 0 3px var(--accent-ring)}.input-section.resizable[data-v-de66f3f5]{position:relative;flex:none!important;transition:none}.input-section.resizing[data-v-de66f3f5]{transition:none!important}.input-section.resizing[data-v-de66f3f5] *{pointer-events:none}.resize-overlay[data-v-de66f3f5]{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999;cursor:col-resize}.spacing-module[data-v-de66f3f5]{padding:16px;background:var(--surface-sunken);border-radius:8px;border:1px solid var(--border-default)}.spacing-module-title[data-v-de66f3f5]{font-size:14px;font-weight:600;color:var(--text-ink-soft)}.spacing-controls[data-v-de66f3f5]{display:flex;flex-direction:column;gap:10px}.spacing-label[data-v-de66f3f5]{font-size:13px;color:var(--text-secondary);width:62px;flex-shrink:0}.spacing-unit[data-v-de66f3f5]{color:var(--text-muted);font-size:12px}.spacing-hint[data-v-de66f3f5]{color:var(--text-muted);font-size:12px;margin-left:8px}.column-select-grid[data-v-de66f3f5]{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 16px}.dlg-header[data-v-de66f3f5]{display:flex;align-items:center;gap:12px;padding:6px 0}.dlg-title[data-v-de66f3f5]{font-size:18px;font-weight:600;color:var(--text-primary);line-height:28px}.dlg-tip[data-v-de66f3f5]{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 10px;font-size:12px;font-weight:400;color:var(--brand-blue);background:#3b82f614;border-radius:11px;white-space:nowrap}.dlg-tip-dot[data-v-de66f3f5]{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brand-blue);animation:dlg-tip-blink-de66f3f5 1.6s ease-in-out infinite}@keyframes dlg-tip-blink-de66f3f5{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}@media (max-width: 540px){.spacing-label[data-v-de66f3f5]{width:auto;white-space:nowrap}.spacing-item[data-v-de66f3f5]{flex-wrap:wrap;row-gap:6px}.spacing-hint[data-v-de66f3f5]{flex-basis:100%;margin-left:0}.column-select-grid[data-v-de66f3f5]{grid-template-columns:repeat(2,1fr)}.dlg-tip[data-v-de66f3f5]{display:none}}.input-section[data-v-de66f3f5]{display:flex;flex-direction:column;height:100%;flex-shrink:0}.input-section[data-v-de66f3f5] .el-card{height:100%;display:flex;flex-direction:column}.input-section[data-v-de66f3f5] .el-card__body{flex:1;overflow-y:auto;overflow-x:hidden;padding:20px}.preview-section[data-v-de66f3f5]{flex:1;display:flex;flex-direction:column;min-width:0;height:100%}.preview-section[data-v-de66f3f5] .el-card{height:100%;display:flex;flex-direction:column}.preview-section[data-v-de66f3f5] .el-card__body{flex:1;overflow-y:auto;overflow-x:hidden;padding:20px}[data-v-de66f3f5] .el-card{border-radius:20px;border:none;box-shadow:var(--shadow-lg);background:var(--surface-card);overflow:hidden}[data-v-de66f3f5] .el-card__header{background:var(--surface-card);padding:20px 24px;border-bottom:1px solid var(--border-subtle)}[data-v-de66f3f5] .el-card__body{padding:20px}.card-header[data-v-de66f3f5]{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:22px;color:var(--text-heading)}.card-header-actions[data-v-de66f3f5]{display:flex;align-items:center;gap:14px}.preview-actions[data-v-de66f3f5]{display:flex;align-items:center;gap:10px}.card-header-actions .el-button[data-v-de66f3f5]{border-radius:12px;padding:0 24px;height:44px;font-size:16px}.input-content[data-v-de66f3f5]{margin-bottom:20px}.content-input[data-v-de66f3f5] .el-textarea__inner{min-height:400px;border-radius:16px;border:none;font-family:宋体,SimSun,serif;font-size:15px;line-height:1.8;padding:20px 24px;background:var(--surface-inset);box-shadow:inset 0 0 0 1px var(--ring-inset-soft)}.content-input[data-v-de66f3f5] .el-textarea__inner:focus{background:var(--surface-card);box-shadow:0 0 0 2px var(--accent-ring)}.preview-container[data-v-de66f3f5]{padding:20px}.acknowledgment-preview[data-v-de66f3f5]{position:relative;background:#fff;border-radius:8px;padding:40px;border:1px solid #e9ecef;min-height:500px;overflow:hidden}.acknowledgment-title[data-v-de66f3f5]{text-align:center;font-weight:700;font-size:18px;margin-bottom:24px;font-family:黑体,SimHei,sans-serif;color:#303133}.acknowledgment-content[data-v-de66f3f5]{font-family:宋体,SimSun,serif;font-size:14px;line-height:1.8;color:#606266}.acknowledgment-paragraph[data-v-de66f3f5]{text-indent:2em;margin-bottom:12px;text-align:justify}.acknowledgment-paragraph[data-v-de66f3f5]:last-child{margin-bottom:0}.spacing-module[data-v-de66f3f5]{padding:16px;background:var(--surface-sunken);border-radius:8px}.spacing-module-header[data-v-de66f3f5]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.spacing-module-title[data-v-de66f3f5]{font-weight:600;font-size:14px;color:var(--text-primary)}.spacing-controls[data-v-de66f3f5]{display:flex;flex-direction:column;gap:12px}.spacing-item[data-v-de66f3f5]{display:flex;align-items:center;gap:8px}.spacing-label[data-v-de66f3f5]{min-width:62px;font-size:13px;color:var(--text-secondary);text-align:right}.spacing-unit[data-v-de66f3f5]{font-size:13px;color:var(--text-muted);margin-left:4px}.spacing-hint[data-v-de66f3f5]{font-size:12px;color:var(--text-muted);margin-left:8px}@media (max-width: 768px){.input-section[data-v-de66f3f5]{height:auto}.preview-section[data-v-de66f3f5]{width:100%;height:auto;min-height:400px}[data-v-de66f3f5] .el-card{border-radius:0;box-shadow:none;border-bottom:8px solid var(--surface-page)}[data-v-de66f3f5] .el-card__header,[data-v-de66f3f5] .el-card__body{padding:16px}.card-header[data-v-de66f3f5]{flex-direction:column;align-items:flex-start;gap:12px}.card-header-actions[data-v-de66f3f5]{width:100%;flex-wrap:wrap}.card-header-actions .el-button[data-v-de66f3f5]{flex:1}.content-input[data-v-de66f3f5] .el-textarea__inner{min-height:200px;border-radius:12px;padding:14px 16px}}