.f-search{
    position: relative;
    display: block;
    margin: 0 0 20px 0;
}
.f-search-input{
    display: inline-block;
    padding:0 35px 0 8px;
    width: 1rem;
    height: 35px;
    vertical-align: middle;
    border: 0.5px solid #2a9292;
    outline: none;
}
.f-search-btn{
    display: inline-block;
    position: absolute;
    z-index: 10;
    left: calc(1rem - 40px);
    top:0;
    width: 40px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    font-size: 25px;
    color: #fff;
    vertical-align: middle;
    background: #2a9292;
}
.f-article-desc em,.f-article-rows > h4 em{
    font-style: normal;
    color: #fb2c00;
}