.header_tit {
    width: 100%;
    padding: .3rem;
    background: #fff;
    box-sizing: border-box;
    color: #333;
    font-size: .3rem;
    margin-bottom: .3rem
}

.list_box {
    width: 100%;
    padding-bottom: 2.16rem
}

.list_box .close {
    margin-bottom: 0
}

.list_box .arrow_t {
    width: .6rem;
    height: .6rem;
    position: relative
}

.list_box .arrow_t:after {
    content: " ";
    position: absolute;
    bottom: 35%;
    right: 0;
    display: inline-block;
    border: 5px solid transparent;
    border-bottom: 5px solid #999;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    -webkit-transform: rotate(0);
    transform: rotate(0)
}

.list_box .arrow_b {
    width: .6rem;
    height: .6rem;
    position: relative
}

.list_box .arrow_b:after {
    content: " ";
    position: absolute;
    top: 35%;
    right: 0;
    display: inline-block;
    border: 5px solid transparent;
    border-bottom: 5px solid #999;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg)
}

.list_box li {
    padding: 0 .3rem;
    box-sizing: border-box;
    background: #fff;
    margin-bottom: .3rem;
    font-size: .28rem;
    word-wrap: break-word
}

.list_box li .top {
    border-bottom: 1px solid #eee;
    line-height: .92rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center
}

.list_box li .top span {
    display: block
}

.list_box li .msg {
    padding: .2rem 0;
    color: #777;
    font-size: .28rem;
    line-height: .48rem
}

.list_box li .tit_b {
    font-weight: 700;
    line-height: 1.8;
    padding-bottom: .1rem;
    padding-top: .1rem
}

.list_box li .tit, .list_box li .tit_b {
    font-size: .3rem;
    color: #333
}