:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0}body{background-color:#fff}.header-menu{position:fixed;top:0;height:48px;width:100%;z-index:400;border-bottom:1px solid #f3f3f3;background-color:#fff}.layout-main{margin-top:48px;padding:0 12px}.problem-base{margin-top:6px;padding:4px}.problem-item{background-color:#49abf173;padding-top:4px 0 0 0}.problem-content,.opt-item{display:flex;flex-direction:row;border:1px dashed #333;margin-bottom:4px}.content-tag,.opt-tag{padding:0 4px;font-weight:700;min-width:60px}.content-text,.opt-content{flex:1;white-space:pre-wrap}.problem-children-list{padding-left:12px}.page-editor{padding-top:12px}.parse-wrap{height:calc(100vh - 80px);overflow-y:scroll;overflow-x:hidden;margin-top:6px}.plain-text{background-color:#cff5e8;margin:6px 0;white-space:pre-wrap;padding:4px}.topic-item{min-height:48px;border-radius:4px;margin-bottom:6px;background-color:#9c3ef5;padding:4px}.topic-content{background-color:#ff9b61;margin-bottom:4px;border-radius:4px;padding:0 4px}.problem-list{background-color:#ddf192;border-radius:4px;padding:4px}.preview-view{max-width:640px;max-height:640px;cursor:crosshair;-webkit-user-select:none;user-select:none}.page-charpter{padding-top:12px}.raw-view{display:none}.tree-view{margin-top:12px;padding:0 12px}.ruler-view{margin-top:12px}.ruler-view .no-error{color:#18a058}.ruler-view .warn{color:#f0a020}.ruler-view .error{color:#d03050}img.error{background:#f1f1f1}.page-setting{padding:6px 0}.setting-title{margin-top:12px;margin-bottom:6px;font-weight:600;font-size:1.25rem;display:flex;align-items:center;justify-content:space-between}.page-start{padding:6px}.title-bar{font-size:1.25rem;line-height:2;margin-bottom:6px}.action-bar{margin-bottom:6px}.tag-template{width:240px;border-radius:12px;border:1px solid #c7c7c7;padding:10px;font-family:Times New Roman,宋体;cursor:pointer}.tag-template:hover{box-shadow:3px 5px 20px 3px #efefef}.template-title{height:24px;line-height:24px;display:flex;align-items:center;border-bottom:1px solid #c7c7c7;margin-bottom:10px;padding-bottom:10px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:700}.template-title-text{flex:1}.sub-editor{display:flex;align-items:center}.sub-editor>span{text-align:center;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;flex:1}