ul#posts-list header{
    margin: 0.5em;
    text-align: left;
}

ul#posts-list p{
    margin: 0.5em;
}

section.faq-tag{
    margin-bottom: 1.5em;
}

section.faq-tag h2{
    position: relative;
    padding: .4em 13px .4em 23px;
    font-size: 1.43em;
    font-weight: bold;
    line-height: 1.2em;
    border: 2px solid #20366A;
}

section.faq-tag h2:before {
    content: '';
    position: absolute;
    top: .5em;
    bottom: .5em;
    left: 5px;
    display: block;
    border-left: 8px solid #20366A;
}

section.faq-tag details {
    border: 1px solid #e1e1e1;
    padding: 15px 20px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    margin-bottom:1em;
}
section.faq-tag details div.entry-content {
    margin-top:1em;
    margin-left:2.5em;
}

section.faq-tag summary {
  position: relative;
  display: block; /* 矢印を消す */
  padding-left: 20px; /* アイコン分の余白 */
  cursor: pointer;

  cursor: pointer;
  transition: 0.2s; /* 変化を滑らかに */
}
section.faq-tag summary:hover  {
    cursor: pointer; /* カーソルを指マークに */
    background-color: #EFEFEF;
}

section.faq-tag summary::-webkit-details-marker {
  display: none; /* 矢印を消す */
}

/* オープン時アニメーション */
section.faq-tag details[open] summary ~ * {
  animation: sweep .5s ease-in-out;
}
@keyframes sweep {
  0%    {opacity: 0; margin-top: -0.5em}
  100%  {opacity: 1; margin-top: 1em}
}