#post-toc-wrapper{
    max-width: 700px;
    width: 100%;
    margin: 40px auto;
    padding: 3.7rem 3rem 0.1px;
    background-color: #f6f6f6;
    box-sizing: border-box;
    border-color: #d3d3d3;
    border-top: 4px solid #d3d3d3;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    font-size: 16px;
    font-weight: 400;
}
@media screen and (max-width: 640px){
    #post-toc-wrapper{
        padding: 2.5rem 1.5rem 1.5rem;
    }
}
#post-toc-title{
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 1rem;
    padding: 32px 28px 8px;
    color: #333333;
    font-weight: 700;
    text-align: left;
    letter-spacing: 0;
    line-height: 1.8;
    font-size: 1.35em;
}
@media screen and (min-width: 1024px) {
    #post-toc-title{
        padding: 40px 64px 16px;
        font-size: 1.65em;
    }
}
.post-toc{
    margin: 0;
    padding: 0;
    list-style: none;
    transition: all 0.3s;
    border: none;
}
@media screen and (min-width: 1024px) {
    .post-toc{
        margin: 0 64px 40px;
    }
}
.post-toc-item{
    margin: 0;
    padding: 1.5rem 2rem 1.5rem 0;
    position: relative;
    font-size: 0.95em;
    line-height: 1.55;
    border-bottom: 2px solid #ddd;    
    list-style: none;
}
.post-toc-item::after{
    background-image: url('data:image/svg+xml;charset=utf-8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 18 12%27%3E%3Cpath d=%27M0 0h18L9 12%27 fill=%27%23ab1612%27/%3E%3C/svg%3E');
    background-repeat: no-repeat;
    background-size: contain;
    content: "";
    display: block;
    height: .75em;
    position: absolute;
    right: .5rem;
    top: calc(50% - .3rem);
    width: 1.12em;
}
.post-toc-item a{
    display: inline-block;
    position: relative;
    text-decoration: none;
    transition: all 0.3s;
    color: #333333;
}