.memo-editor-toolbar{display:flex;align-items:center;gap:4px;min-height:48px;border:1px solid #d1e5f2;border-radius:12px;background:linear-gradient(110deg,#f8fcff,#eef8fe);padding:5px 7px;overflow-x:auto}.memo-format-button,.memo-color-button{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:1px solid transparent;border-radius:8px;background:transparent;color:#315c7d;padding:0;font-size:16px;cursor:pointer}.memo-format-button:hover,.memo-format-button:focus-visible,.memo-color-button:hover{border-color:#aed1e7;background:#e2f3ff;color:#166ba4;outline:0}.memo-size-button{font-size:13px}.memo-size-button.is-default{font-size:16px}.memo-size-large{font-size:20px}.memo-toolbar-divider{width:1px;height:22px;margin:0 2px;background:#cfe2ee}.memo-toolbar-spacer{flex:1 0 4px}.memo-color-button{position:relative;overflow:hidden;font-size:17px;font-weight:800}.memo-color-button span{position:relative;z-index:1;border-bottom:3px solid #284d69;line-height:20px}.memo-color-button input{position:absolute;inset:0;z-index:2;opacity:0;cursor:pointer}.memo-editor-toolbar .memo-attachment-actions{flex-wrap:nowrap;gap:5px}.memo-editor-toolbar .memo-attachment-button{min-height:34px;border-color:transparent;background:transparent;padding:6px 7px;white-space:nowrap}.memo-editor-toolbar .memo-attachment-button:hover{border-color:#aed1e7;background:#e2f3ff}.memo-editor-content{padding:19px;overflow-y:auto;white-space:pre-wrap}.memo-editor-content:empty:before{content:attr(data-placeholder);color:#9ab1c1;pointer-events:none}.memo-editor-content b,.memo-editor-content strong{font-weight:800}@media(max-width:440px){.memo-editor-toolbar{gap:2px;padding:5px}.memo-format-button,.memo-color-button{flex-basis:31px;width:31px;height:31px}.memo-editor-toolbar .memo-attachment-button{font-size:11px;padding:5px}.memo-toolbar-divider{margin:0 1px}}