.bloglist_head{
    width: 100%;
    background: url( /uploads/acti/acti250523094865.jpg) no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.bloglist_head h1{
    font-size: 40px;
    color: #fff;
}
/* 没有内容 */
.vloglist_nocont_box{
    width: 150px;
    height: 150px;
    margin:10vh auto;
}
/* 博客内容 */
.bloglist_cont{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    background: #fff;
}
.bloglist_cont_box{
    background: #fff;
}
.bloglist_cont_box:active{
    transform: scale(0.98);
}
.bloglist_cont_box:hover{
    box-shadow: 0px 0px 4px #333;
}
.bloglist_cont_image{
    width: 100%;
}
.bloglist_cont_content{
    width: 100%;
}
.bloglist_cont_time{
    width: 100%;
    height: 50px;
    color: #999;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.bloglist_cont_content h2{
    font-size: 18px;
    line-height: 25px;
}
.bloglist_cont_val{
    width: 100%;
    font-size: 14px;
    line-height: 20px;
}
.bloglist_cont_but{
    margin: 20px 0px;
}
.bloglist_cont_but a:hover{
    color: var(--text-hover);
}
/*0~768px*/
@media (max-width: 768px){
    .bloglist_head{
        padding: 5vh 0px;
    }
    .bloglist_cont{
        width: 100%;
        padding: 20px 0px;
    }
    .bloglist_cont_box{
        margin: 10px;
        padding: 10px;
        width: calc(50% - 40px);
        border-radius: 5px;
        box-shadow: 0px 0px 4px #ddd;
    }
}
/*768<X<1200*/
@media(min-width:769px) and (max-width:1199px){
    .bloglist_head{
        padding: 8vh 0px;
    }
    .bloglist_cont{
        width: calc(100% - 40px);
        padding: 20px;
    }
    .bloglist_cont_box{ 
        margin: 10px;
        padding: 10px;
        width: calc(33.3% - 40px);
        box-shadow: 0px 0px 4px #ddd;
    }
}
/*>1200*/
@media (min-width: 1200px){
    .bloglist_head{
        padding: 10vh 0px;
    }
    .bloglist_cont{
        width: 1160px;
        padding: 20px;
        margin: 20px auto;
    }
    .bloglist_cont_box{
        margin: 10px;
        padding: 10px;
        width: calc(25% - 40px);
        border-radius: 5px;
        box-shadow: 0px 0px 4px #ddd;
    }
}