.tool-content[data-v-0f84c8fe]{display:flex;justify-content:center;align-items:center;padding:20px 0}.calculator[data-v-0f84c8fe]{width:100%;max-width:300px;border:1px solid #e4e7ed;border-radius:8px;overflow:hidden;box-shadow:0 0 20px #0000001a}.calculator-display[data-v-0f84c8fe]{background-color:#f5f7fa;padding:20px;text-align:right;border-bottom:1px solid #e4e7ed}.display-text[data-v-0f84c8fe]{font-size:24px;font-weight:700;color:#333;margin-bottom:5px}.display-history[data-v-0f84c8fe]{font-size:14px;color:#999}.calculator-buttons[data-v-0f84c8fe]{display:flex;flex-direction:column}.button-row[data-v-0f84c8fe]{display:flex}.button-row .el-button[data-v-0f84c8fe]{flex:1;height:60px;font-size:18px;margin:0;border-radius:0;border-right:1px solid #e4e7ed;border-bottom:1px solid #e4e7ed}.button-row .el-button[data-v-0f84c8fe]:last-child{border-right:none}.button-row:last-child .el-button[data-v-0f84c8fe]{border-bottom:none}.button-row .el-button[data-v-0f84c8fe]:nth-child(1){border-left:none}.button-row .el-button.success[data-v-0f84c8fe]{flex:2}@media (max-width: 768px){.calculator[data-v-0f84c8fe]{max-width:100%}.button-row .el-button[data-v-0f84c8fe]{height:50px;font-size:16px}}