textarea::-webkit-input-placeholder{color:#999}textarea:-moz-placeholder,textarea::-moz-placeholder{color:#999}textarea::-ms-input-placeholder{color:#999}.backHome{position:fixed;top:0;left:0;z-index:1000;border:.066667rem solid #fd8521;border-radius:50%;background-color:#fff;transform:translateZ(0);width:1.066667rem;height:1.066667rem}.backHome img{width:.866667rem}.backHome1{position:fixed;top:0;left:0;z-index:1000;transform:translateZ(0);width:2.133333rem}textarea[data-v-691186b4]::-webkit-input-placeholder{color:#999}textarea[data-v-691186b4]:-moz-placeholder,textarea[data-v-691186b4]::-moz-placeholder{color:#999}textarea[data-v-691186b4]::-ms-input-placeholder{color:#999}.helpCenter[data-v-691186b4]{font-size:.4rem;text-align:justify;width:100vw;max-width:10rem;height:100vh;overflow-x:hidden;overflow-y:auto}.helpCenter .help_center[data-v-691186b4]{margin:.266667rem .4rem;background:#fff}.helpCenter .help_center .help_center_title[data-v-691186b4]{padding:.266667rem;color:#111;display:flex;justify-content:space-between}.helpCenter .help_center .help_center_content[data-v-691186b4]{padding:.266667rem}.helpCenter .help_center .help_center_content .help_center_item[data-v-691186b4]{display:flex;align-items:center;color:#fd8521;margin:.266667rem 0;font-size:.32rem}.helpCenter .help_center .help_center_content .help_center_item .part[data-v-691186b4]{padding:.4rem 0;text-align:center;border-radius:.04rem;border:.013333rem solid #fd8521}.helpCenter .help_center .help_center_content .help_center_item .arrow[data-v-691186b4]{margin:0 .133333rem}.helpCenter .help_center .help_center_content table[data-v-691186b4]{width:100%;font-size:.32rem;border-bottom:.013333rem solid #999;border-right:.013333rem solid #999;background:#f6f6f6}.helpCenter .help_center .help_center_content td[data-v-691186b4]{padding:.133333rem;border-left:.013333rem solid #999;border-top:.013333rem solid #999}