.idx-btm-nav {
    height: 46px;
    line-height: 46px;
    text-align: center;
    display: box;
    display: -webkit-box;
    position: fixed;
    z-index: 99;
    left: 0;
    bottom: 0;
    width: 100%;
    border-top: 1px solid #eee;
    background: #FFF
}
.idx-btm-nav a {
    display: block;
    -webkit-box-flex: 1;
    width: 1%;
    color: #333;
    position: relative
}
.idx-btm-nav a i {
    display: block;
    -webkit-box-flex: 1;
    position: relative;
    height: 25px;
    margin-top: -6px;
    font-size: 24px;
}
.idx-btm-nav a i.idx-nav-task {
    background: url(../images/nav-point_5d17327.png) no-repeat center 6px;
    background-size: 100%;
    width: 35px;
    height: 40px;
    top: -17px;
    margin: 0 auto;
}
.idx-btm-nav a span {
    display: block;
    height: 15px;
    line-height: 35px;
    font-size: 12px;
    color: #777
}
.idx-btm-nav a span.task-text {
    margin-top: -21px
}