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.visual-plan-card{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f3f7ff;border:1px solid #dce7fa;border-radius:12px;padding:18px;margin:20px 0}.visual-plan-card p{margin:6px 0 0}.visual-plan-card button{flex-shrink:0}.confirm-asset>div{flex:1;min-width:0}.confirm-asset strong,.confirm-asset small{display:block}.confirm-asset small{color:#64748b;margin-top:5px}.confirm-asset{gap:14px;flex-wrap:wrap}.uploaded-image-preview{display:block;max-width:100%;max-height:280px;object-fit:contain;margin:16px auto}.article-preview .paper-heading-level-1,.article-preview .paper-heading-level-2,.article-preview .paper-heading-level-3{font-family:SimHei,"Microsoft YaHei",sans-serif;color:#111}.article-preview[data-template="graduation"] .paper-heading-level-1{text-align:center;font-size:24px;margin:40px 0 24px}.article-preview .body-paragraph{font-family:SimSun,"Songti SC",serif;line-height:1.5;text-align:justify}.article-preview[data-template="course"] .body-paragraph{line-height:1.25}.article-preview figure{break-inside:avoid}.article-preview figure img{max-height:650px;object-fit:contain}.article-preview table{width:100%;border-collapse:collapse;border-top:2px solid #222;border-bottom:2px solid #222}.article-preview th,.article-preview td{border:0!important;background:#fff!important;color:#222;text-align:center}.article-preview thead{border-bottom:1px solid #222}.article-preview figcaption{color:#222;font-family:SimSun,"Songti SC",serif}.asset-add-row{flex-wrap:wrap}@media(max-width:640px){.visual-plan-card{align-items:stretch;flex-direction:column}.confirm-asset>span{width:100%}.article-preview table{font-size:12px}.asset-editor-heading{flex-wrap:wrap}.asset-editor-heading input{min-width:0;flex:1}.result-toolbar{flex-wrap:wrap}.article-preview[data-template="graduation"] .paper-heading-level-1{font-size:21px}}
.asset-diagram-preview{margin-top:16px;padding:12px;background:#fff;border:1px solid #dde6f1;overflow:auto}.asset-diagram-preview img{display:block;width:100%;height:auto}.asset-editor-card:has([data-preview-diagram]) textarea{min-height:230px}
.article-preview .paper-heading-level-1{text-align:center}