.syzt{
    height: 40px;
    padding: .3em 0.4em .08em 0.4em;
    line-height: 40px;
    font-size: 15px;
    position: relative;
    font-weight: bold;
    background: #f4f4f4;
    border-bottom: 1px solid #eee;
    border-top: 1px solid #eee;
}
.biaoti {
    overflow: hidden;
}
.top20 {
    margin-top: 20px;
}
.biaoti h2 {
    color: #333;
    font-size: 20px;
    font-weight: 700;
    float: left;
}
.biaoti h2:before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 18px;
    background: linear-gradient(90deg, #516dff, #ff00f7);
    margin-right: 6px;
    position: relative;
    top: 2px;
}
.biaoti a {
    float: right;
}
.tuwen ul {
    background: #fff;
    overflow: hidden;
}
.tuwen ul span {
    width: 195px;
    background: #fff;
    box-shadow: 0 0 10px 0 #dfdfdf;
    border-radius: 4px;
    padding: 10px;
    float: left;
    margin-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}
.tuwen ul span .img {
    height: 129px;
    position: relative;
    overflow: hidden;
}
.tuwen ul span .img img {
    width: 100%;
    height: 129px;
}
.tuwen ul span .biaoti {
    font-size: 16px;
    color: #1d1d1f;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}
.xxk {
    border-top: 2px solid #516dff;
    background: #fff;
}
.xxk ul {
    height: 50px;
    background: #f7f9fa;
    box-shadow: 0 2px 3px #ddd;
}
.xxk span.on {
    background: #516dff;
    color: #FFF;
}
.xxk span {
    height: 50px;
    line-height: 50px;
    margin-right: 2px;
    background: #f7f9fa;
    text-align: center;
    padding: 0 12px;
    float: left;
    cursor: pointer;
}
.itemp {
    overflow: hidden;
    background: #fff;
    padding: 0px 5px 10px 5px;
}
.itemp a {
display: block;
    float: left;
    width: 99px;
    background: #fff;
    box-shadow: 0 0 4px 0 #dfdfdf;
    margin: 5px;
    padding: 5px;
}
.itemp a img {
    width: 40px;
    height: 40px;
    display: block;
    margin: 0 auto;
}
.itemp a span {
    height: 30px;
    line-height: 30px;
    display: block;
    text-align: center;
}
.hide {
    display: none;
}

@media screen and (max-width: 768px){
    /* 设备小于768px加载样式 */
.xxk ul {
    display: flex;
    overflow: hidden;
    white-space: nowrap;
    overflow-x: auto;
}
.tuwen ul span {
    width: 120px;
}
.itemp a {
    width: 89px;
}
}

@media screen and (max-width: 340px){
    /* 设备小于768px加载样式 */
.tuwen ul span {
    width: 240px;
}
.itemp a {
    width: 84px;
}
}