body{
    padding-top : 80px;
    position: relative;
}
section{
    background-color: #fff;
    min-height: 700px;
}
section .container {
    padding-top: 20px;
    padding-left: 0;
}
.panel-heading{
    height: 50px;
    line-height: 29px;
}
.panel-default>.panel-heading{
    color: #24292c;
    background-color: #f3f3f3;
    font-weight:600;
}
.articles .panel-heading{
    width: 100%;
}
.sort{
    width: 45%;
    float: left;
}
.time{
    width: 45%;
    float: right;
    text-align: right;
    margin-right: 15px;
}
.glyphicon-chevron-down{
    color: #8a8a8a;
    pointer-events: none;
}
.articles .panel-heading .select{
    display: inline-block;
    vertical-align: middle;
    height: 30px;
    width: 50%;
    border-radius: 10px;
    font-weight: 400;
    background-color: #ddd;
}
.select > span{
    padding-left: 6%;
}
.select > ul {
    width: 100%;
    max-height: 0;
    padding-left: 0;
    background-color: #ddd;
    overflow-y: scroll;
    position: relative;
    z-index: 888;
    border: none;
}
.select > ul > li{
    list-style-type: none;
    text-align: left;
    padding-left: 6%;
    padding-right: 10%;
}
.select > ul > li > .check{
    display: none;
}
.select > ul > li:hover{
    background-color: #fff;
    cursor: pointer;
}
.select > ul > li:hover > .check{
    display: block; 
}
.articles .panel-heading .glyphicon{
    margin-left: -9%;
}

.articles .panel-body{
    padding: 15px 12px;
    border: none;
    background-color: #fff;
}
.articles .panel-body .row{
    margin-right: -12px;
    margin-left: 0;
}
.articles .panel-body >.row > .col-md-4{
    padding-top: 12px;
    padding-bottom: 10px;
    padding-left: 0;
    padding-right: 10px;
}

.blog{
    height: 150px;
    color: #7e7e7e;
}

.blog div{
    float: left;
}

.post_time{
    line-height: 150px;
}
.divider-line{
    height: 150px;
    margin-right: 20px;
    border-right: 1px solid #dbdbdb;
}
.divider-line img{
    position: relative;
    top: 63px;
    left: 7px;
}

.post_info{
    width: 80%;
    height: 150px;
    padding-left: 20px;
    border-bottom: 0.5px solid rgb(218, 214, 214);
}
.post_info:last{
    border:none;
}
.post_pic{
    width: 15%;
    float: left;
    margin-right: 2%;
    padding-top: 51px;
    padding-bottom: 51px;
}
.post_pic img{
    width: 100%;
    height: 48px;
}
.post_title{
    width: 80%;
    height: 100%;
    padding-top: 10px;
}
.post_title h4{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 0;
    height: 45px;
    padding-top: 20px;
}
.post_title h4 a{
    color: #000;
    font-weight: 500;
}
.post_title p{
    max-height: 58px;
    display: -webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;
    overflow: hidden;
}
.post_tag{
    width: 100%;
}
.post_tag > span{
    width: 20%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 20px;
}
.post_scan{
    border-bottom: 0.5px solid rgb(218, 214, 214);
    padding-right: 20px;
    text-align: center;
    height: 150px;
    padding-top: 60px;
}

@media (max-width: 1200px) {
    .post_info{
        width: 70%;
    }

    .post_scan{
        width: 15%;
    }
}

@media (max-width: 1200px) {
    .post_scan{
        width: 10%;
    }
}


@media (max-width: 650px) {
    .post_time{
        display: none;
    }
    .divider-line{
        display: none;
    }
    .post_scan{
        width: 20%;
    }
}
@media (max-width: 500px) {
    .articles .panel-heading{
        display: none;
    }
}
.articles .footer{
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: #dbdbdb;
    color: #7f7f7f;
    margin: 10px 0;
    border-radius: 5px;
}
.sideBar{
    padding: 0;
}
.list-group .list-group-item > .badge{
    background-color: #000;
}
a.list-group-item{
    color: #24292c;
    background-color: #f3f3f3;
}
.list-group > .list-group-item:first-child{
    height: 50px;
    line-height: 28px;
    font-weight: 600;
    font-size: 16px;
    box-shadow:  0 -2px 2px #bebdbd inset;
}
#year_Blog .list-group-item:not(:first-child),
#categorybar-list .list-group-item,
#my-like .list-group-item{
    border-top: none;
    border-bottom: none;
}

.list-group .list-group-item:last-child{
    border-bottom: 1px solid #ddd;
}
a.list-group-item:hover{
    background-color: #e7e7e7;
}
#categorybar-list{
    height: 330px;
    overflow-y: scroll;
    border-bottom: 1px solid #ddd;
}
.list-group-item .upload{
    display: inline-block;
    width: 60px;
}
.list-group .list-group-item:last-child .inset-line{
    visibility: hidden;
}
.inset-line{
    height: 3px;
    border-top: 1px solid #dcdedd;
    box-shadow: 0 2px 0 rgba( 255, 255, 250, 0.6) inset;
    position: relative;
    bottom: -10px;
}

.select.open{
    border: 1px solid #95BDD5;
}

.open ul {
    max-height: 350px;
    -webkit-animation: slide-down .5s ease-in;
    transition: max-height .5s ease-in;
    transform-origin: 50% 0; 
}

@-webkit-keyframes slide-down{
    0%{transform: scale(1,0);}
    25%{transform: scale(1,1.2);}
    50%{transform: scale(1,0.85);}
    75%{transform: scale(1,1.05);}
    100%{transform: scale(1,1);}
}