.search {
    margin-top: 30px;
    margin-bottom: 30px;
}
.search-box {
    position: relative;
    vertical-align: middle;
}
.search-box .search-icon {
    width: 35px;
    height: 35px;
    position: absolute;
    top: -1px;
    right: 0;
    background: url(../../images/icon-search.png) no-repeat center;
    background-size: 24px;
    cursor: pointer;
}
#searchKW {
    display: inline-block;
    box-sizing: border-box;
    outline: none;
    width: 100%;
    height: 35px;
    line-height: 35px;
    padding-right: 35px;
    padding-left: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
    color: #777777;
}
.article-list>li:first-child {
    border-top: 1px dotted #ddd;
}
.article-list.nosearch>li:first-child {
    border-top: 0;
}