.precursorRegister .iconTip{display:inline-block;position:relative}.precursorRegister .iconTip .van-icon{padding:0 .2rem}.precursorRegister .iconTip .tip{width:4.5rem;position:absolute;top:-.7rem;background:rgba(0,0,0,.75);-webkit-box-shadow:0 .04rem .1rem 0 rgba(51,51,51,.2);box-shadow:0 .04rem .1rem 0 rgba(51,51,51,.2);color:#fff;text-align:center;padding:.1rem;border-radius:.08rem}.precursorRegister .iconTip .tip:after{display:inline-block;content:"";position:absolute;bottom:-.28rem;left:.2rem;width:0;height:0;border-width:.15rem;border-color:rgba(0,0,0,.75) transparent transparent transparent;border-style:solid}.precursorRegister .tankForm{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:100%}.precursorRegister .tankForm>div{-webkit-box-flex:1;-ms-flex:1;flex:1;text-align:right;color:#999}.precursorRegister .tankForm>div .b{color:#409eff}.precursorRegister .tankForm .icon{margin-left:.1rem}.precursorRegister .tankCon{padding:0 .2rem}.precursorRegister .tankCon>div{border-bottom:.01rem solid #efefef;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.precursorRegister .tankCon>div .rB{color:#999}.precursorRegister .tankCon>div .icon{vertical-align:middle;padding:0 .1rem;float:right}.precursorRegister .tankCon>div input::-webkit-input-placeholder{color:#ddd}.precursorRegister .tankCon>div input::-moz-placeholder{color:#ddd}.precursorRegister .tankCon>div input:-ms-input-placeholder{color:#ddd}.precursorRegister .tankCon>div input::-ms-input-placeholder{color:#ddd}.precursorRegister .tankCon>div input::placeholder{color:#ddd}.precursorRegister .tankCon>div input{font-size:.28rem;display:inline-block;width:calc(100% - .3rem);vertical-align:middle;text-align:right;margin-right:.1rem;padding:.2rem 0}.precursorRegister .tankCon>div>div{padding:.23rem .05rem;-webkit-box-flex:1;-ms-flex:1;flex:1;display:inline-block;margin:0 .06rem}.precursorRegister .tankCon>div>div:first-child{color:#409eff}.precursorRegister .tankCon>div>div.inputC{padding:0 .05rem;-webkit-box-flex:1.5;-ms-flex-positive:1.5;flex-grow:1.5}.precursorRegister .tankCon>div>div.inputC input{border:none;border-left:.01rem solid #eee}.precursorRegister .tankCon>div>div.inputC .inputTipNum{position:absolute;font-size:.12rem;color:#409eff;bottom:-3px;right:.16rem}