.track .result{
    /*width: 360px;*/
    width: 33%;
    margin: 15px auto;
}
.track .t_form{
    width: 33%;
    margin-right: auto; 
    margin-left: auto;
}
@media (max-width: 600px) {
.track .result{
    width: 100%;
}
.track .t_form{
    width: 100%;
}
}
.track .more{
    display: inline-block;
    border-bottom: 1px dotted var(--theme-base-color);
    cursor: pointer;
    color: var(--theme-base-color);
    margin-bottom: 10px;
}
.track .d_one{
    display: none;
}
.track .seq{
    display: flex;
    flex-direction: column;
    margin-top: 20px;
    position: relative;
}
.track .seq .line{
    border-left: 2px solid var(--theme-base-color);
    position: absolute;
    width: 1px;
    height: 100%;
    left: 118px;
    top: 20px;
    display: none;
}
.track .seq>div{
    display: flex;
    align-items: center;
    position: relative;
    
}
.track .seq>div>div:not(.stage){
    padding: 15px 20px 15px 0px;
}
.track .seq>div>div:last-child{
    padding-left: 15px;
    padding-top: 0px;
    padding-bottom: 0px;
    line-height: 14px;
}
.track .seq>div>div:last-child>div{
    position: absolute;
    top: 16px;
}

.track .seq>div>.stage{
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    border: 2px solid var(--theme-base-color);
    border-radius: 30px;
    position: relative;
    background: #fff;
    z-index: 1;
}

.track .seq>div:first-child >.stage:before{
        display: none;
}
.track .seq>div>.stage:before{
    top: 20px;
    content: ' ';
    height: 20px;
    left: 12px;
    border-left: 2px solid var(--theme-base-color);
    position: absolute;
    width: 1px;
    top: -24px;
}

.track .seq>div>.stage.done{
    background: var(--theme-base-color);
}

.track .seq>div>div:first-child{
    font-weight: 800;
    min-width: 100px;
}
.track .seq>div>div:last-child{
    font-size: 13px;
}
.track .n_h,
.track .number,
.track .n_d{background: #fff;
    z-index: 1;
    font-size: 13px;
}

.track .number{
    margin-top: 20px;

}
.track .btt{
    
    padding-top: 40px;
}
.track .err{
    /*margin: auto;*/
    width: 400px;
    color: red;
}