.news-list {
    margin: 0 -6px;
}
.news-list .item {
    width: 25%;
    padding: 0 6px;
}
.news-list .item:nth-child(4n+1) {
    clear: left;
}
.news-list .box {
    max-width: 320px;
    margin: 0 auto 40px;
    background: #F2F2F5;
    border: solid 1px #D8D8E2;
    position: relative;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}
.news-list .box:after{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 13px 10px 0 10px;
    border-color: #AF9A48 transparent transparent transparent;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    bottom: -7px;
    bottom: -15px;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    opacity: 0;
}
.news-list .box:hover:after{
    bottom: -7px;
    opacity: 1;
}

.news-list .box:hover{
    background: #fff;
}
.news-list .pic {
    position: relative;
    overflow: hidden;
}

.news-list .txt {
    position: relative;
    padding: 15px 20px 20px;
}
.news-list .name {
    color: #373737;
    font-size: 16px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 21px;
}

.news-list .description {
    color: #8E8E8E;
    font-size: 13px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 57px;
    margin: 8px 0 14px;
}
.news-list .date {
    display: block;
    border: 1px solid #D8D8E2;
    font-size: 13px;
    text-align: center;
    line-height: 30px;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    color: #555;
    background: #fff;
}
.news-list .box:hover .date {
    color: #444444;
    border-color: #444444;
    background: #FFF;
}

.news-detail .date {
    display: block;
    border-width: 1px 0;
    color: #D90000;
    font-size: 14px;
    text-align: left;
    line-height: 22px;
    width: 100%;
}
.news-detail .title {
    font-size: 20px;
    font-weight: normal;
    text-align: left;
    margin: 1px auto;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
}

@media screen and (max-width: 850px) {
    .news-list {
        max-width: 720px;
        margin: 0 auto;
    }
    .news-list .item {
        width: 50%;
    }
    .news-list .item:nth-child(4n+1) {
        clear: none;
    }
    .news-list .item:nth-child(2n+1) {
        clear: left;
    }
}
@media screen and (max-width: 767px) {
    .news-list .box {
        margin-bottom: 30px;
    }
}
@media screen and (max-width: 580px) {
    .news-list {
        margin: 0 -6px;
    }
    .news-list .item {
        width: 100%;
    }
    .news-list .item:nth-child(n) {
        clear: none;
    }
}