.grade-rich-input[data-v-14a9535d]{border:1px solid #dcdfe6;border-radius:4px;overflow:hidden}.grade-toolbar[data-v-14a9535d]{display:-webkit-box;display:-ms-flexbox;display:flex;gap:8px;padding:8px 12px;background:#f5f7fa;border-bottom:1px solid #dcdfe6}.tool-btn[data-v-14a9535d]{padding:4px 12px;font-size:13px;background:#fff;border:1px solid #dcdfe6;border-radius:4px;cursor:pointer}.tool-btn[data-v-14a9535d]:hover{background:#ecf5ff;border-color:#c6e2ff;color:#409eff}.tool-btn.tool-arrow[data-v-14a9535d]{font-size:16px}.grade-editor[data-v-14a9535d]{min-height:80px;padding:10px 12px;font-size:14px;line-height:1.6;outline:none}.grade-editor[data-v-14a9535d]:empty:before{content:attr(data-placeholder);color:#c0c4cc}.grade-editor[data-v-14a9535d] u{text-decoration:underline}.grade-editor[data-v-14a9535d] s,.grade-editor[data-v-14a9535d] strike{text-decoration:line-through}