.arc_down2 {
    display: flex;
    margin: 1.5em auto 1.5em auto;
    max-width: 850px;
    border: none;
    box-shadow: #999 0px 0px 10px;
    background: #f5f5f5;
    width:99%;
    padding:15px 0;
    border-radius: 5px;
    width: 99%;
    padding: 15px 0;
    border-radius: 5px;
    overflow: hidden;
}
.arc_down2 p {
    width: 450px;
    float: left;
    margin: 5px 0 0 25px;
    font-size: 20px;
    line-height: 20px;
    padding: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.arc_down2 .arc_down_tit {
    width: 535px;
    color: #333
}
.arc_down2 .arc_down_ico {
    height: 80px;
    line-height: 80px;
    margin-left: 25px;
}
.arc_down2 img {
    width: 68px;
    height: 68px;
    border-radius: 8px;
    border: none
}
.arc_down2 .arc_down_title {
    width: 480px;
}
.arc_down2 .arc_down_info {
    float: left;
    width: 480px;
    height: 50px;
    margin: 5px 0 0 25px;
    font-size: 13px;
    color: #666;
    line-height: 150%;
    margin-top: 12px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.arc_down2 .arc_down_morebtn {
    width: 230px;
    margin-right: 25px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.arc_down2 .arc_down_icon {
    width: 100px;
    height: 40px;
    border-radius: 5px;
    text-align: center;
    line-height: 40px !important;
    font-size: 16px;
    transition: .3s;
    float: none;
    margin: auto;
    background: #43ab04;
    color: #fff;
    border: none;
    5px !important;
}
.arc_down2 .app {
    background: #379be9
}
.arc_down2 .arc_down_icon:hover {
    text-decoration: underline
}
.arc_down2 .arc_down_info span {
    color: #FF0000;
    font-weight: bold
}