.up_msg{
    width: 100%;
    height: 58px;
    background: #f2f2f2;
    transition: all .5s;
    margin-bottom: 15px;

}
.down_msg{
    width: 100%;
    height: 58px;
    background: #f2f2f2;
    transition: all .5s;
}

.up_down:hover{
    color: #ffffff;

    background: #ec282e;
}
.dynamic_img{
    width: 100%;
}
.dynamic_img>img{
    width: 100%;
}
/* .dynamic_content a{
    color:#333 !important;
} */
.dynamic_content{
    
    width: 1200px;
    margin: 0 auto;
}
.dynamic_content_list{
    width: 1200px;
    margin: 0 auto;
}
.dynamic_content_right a{
    font-size: 14px;
}
.dynamic_content a:hover{
    color: red;
}
.dynamic_content_list>div{
    border-radius: 4px;
    padding: 30px 0;
}
.dynamic_content_title>div:hover{
    cursor: pointer;
}
.dynamic_content_left_list_title{
    cursor: pointer;
    color: #000;

}
.dynamic_content_left_list_title>a{
    font-size: 18px;
}
.dynamic_content_title>div{
    margin-right: 40px;
    height: 40px;
    width: 120px;
    background-color: #cccccc;
    border-radius: 2px;
    /* border: 1px solid #9b9494; */
    color: #ffffff;
}
.dynamic_content_title{
  padding: 40px 0px 10px;
  width: 1200px;
}
.dynamic_content_list_img{
    width: 180px;
    height: 120px;
}
.dynamic_content_list_img>img{
    width: 150PX;
    height: 100PX;
}
.dynamic_content_left {
    width: 70%;
    background-color: #ffffff;
    margin-right: 40px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px #e6e6e6;
}

.dynamic_content_left>div>div{
    padding: 10px;
}
.dynamic_content_left_list_title+div>span{
    font-size: 14px;
    color: #999999;
}
.dynamic_content_list_right{
    flex:1;
    width: 100%;
}
.dynamic_content_list_right div {
    width: 100%;
}
/* 图标和日期 */
.dynamic_content_left > div > div:last-child > div:last-child {
    margin-top: 50px;
}
.dynamic_content_left>div{
    padding: 10px 0;
   
}
.right_icon>div{
    font-size: 14px;
    color: #999999;
}
.right_icon .icon{
    margin-left: 120px;
    margin-right: 10px;
}
.dynamic_content_left .icon-yanjing{
    margin-left: 358px;
    margin-right: 10px;
}
.dynamic_content_left_list{
    border-bottom: 1px solid #cccccc;
}

.dynamic_content_right > div > div:first-child {
    font-size: 24px;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 3px solid red;
    line-height: 25px;
}
.dynamic_content_right_list>div:first-child{
    padding: 10px 0;
}
.dynamic_content_right_list>div:first-child{
    cursor: pointer;
    color: #000; 
}
.dynamic_content_right{
    width: 25%;
}

.dynamic_content_right>div{
    /*box-shadow: 0 0 10px #e6e6e6;*/
    /* border-left: 1px solid #ccc; */
    margin-bottom: 20px;
    /*padding: 20px;*/
    background-color: #ffffff;  
}
.dynamic_item{
    width: 30%;
    padding: 20px 10px;
    position: relative;
}
.dynamic_item .icon{
    position: absolute;
    font-size: 77px;
    color: #cccccc;
    top: 65px;
    left: 93px;
}
.dynamic_item>div:first-child{
    width: 100%;
    height: 200px;
}
.dynamic_item>div:first-child video{
    width: 100%;
    height: 100%;
}
/*垂直居中*/
.centery {
    position: relative;
    top: 50%; 
    transform: translateY(30%);
}