/*-------------------------------------------------------------------------------------------------------
*********************************************************************************************************
*********************************************************************************************************
******
****** SPスタイル
******
*********************************************************************************************************
*********************************************************************************************************
-------------------------------------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------
******************************************************************************
** content
******************************************************************************
----------------------------------------------------------------------------*/
.post_main_mcon {
  margin-top: 1rem;
}
.post_main_hd {
  background: #fff;
  margin: 0 -1rem 1rem;
}
.post_main_hd_thum img {
  width: 100%;
  height: auto;
  margin: 0 !important;
}
.post_main_hd_con {
  padding: 1rem;
}
.post_main_hd_head01 {
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.4;
}
.post_main_hd_date {
  text-align: right;
  margin-top: 0.5rem;
  opacity: 0.8;
  order: 3;
  width: 110px;
}
.post_main_hd_cate_list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.post_main_hd_cate_list a {
  background-color: #3f86e8;
  color: #fff;
  font-size: 0.8rem;
  padding: 0.2em 0.5em;
  text-decoration: none;
  position: relative;
  transition: all 0.3s ease;
}
.post_main_hd_cate_list a:hover {
  background-color: #fff;
  color: #3f86e8;
}
.post_main_hd_cate_list a::before {
  position: absolute;
  content: '';
  border-bottom: 1px #3f86e8 solid;
  left: 3px;
  bottom: -3px;
  right: -3px;
}
.post_main_hd_cate_list a::after {
  position: absolute;
  content: '';
  border-right: 1px #3f86e8 solid;
  top: 3px;
  bottom: -3px;
  right: -3px;
}
.post_main_hd_cate_list a:hover::before,
.post_main_hd_cate_list a:hover::after {
  border-color: #fff;
}
.post_main_recentpost {
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  margin-top: 2rem;
}
.post_main_recentpost h3 {
  background-color: #e8f3fb;
  border-bottom: 1px solid #3f86e8;
  color: #003054;
  font-weight: 700;
  font-size: 1.4rem;
  padding: 0.7rem 1em;
}
.post_main_recentpost_list li {
  border-bottom: 1px solid #ccc;
}
.post_main_recentpost_list li:last-child {
  border-bottom: none;
}
.post_main_recentpost_list a {
  color: #333;
  display: block;
  font-size: 0.9rem;
  padding: 1em;
  text-decoration: none;
  transition: all 0.3s ease;
}
.post_main_recentpost_list a:hover {
  background-color: #f1f8fc;
  color: #3f86e8;
}
/*----------------------------------------------------------------------------
******************************************************************************
** main content
******************************************************************************
----------------------------------------------------------------------------*/
.mcon {
  font-size: 1.1rem;
  word-wrap: break-word;
  letter-spacing: 0.05em;
}
.mcon_ttl_01 {
  font-size: 1.8rem;
}
.mcon a img:hover {
  opacity: 0.8;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.mcon h2 {
  border-bottom: 3px solid #3f86e8;
  color: #003054;
  font-size: 1.4rem;
  margin: 1.6rem 0 1rem;
  position: relative;
  padding: 0 0.3em 0.6em;
}
.mcon h2::after {
  border-bottom: 3px solid #00a0e9;
  content: '';
  left: 0;
  bottom: -3px;
  width: 30%;
  position: absolute;
}
.mcon h3 {
  background-color: #e8f3fb;
  border-radius: 6px;
  color: #003054;
  font-weight: 700;
  font-size: 1.3rem;
  margin: 3rem 0 1rem;
  padding: 0.7rem 1em;
}
.mcon h4 {
  border-left: 2px solid #3f86e8;
  font-size: 1.2rem;
  margin: 2rem 0 0.5rem;
  padding: 0.1em 0 0.1em 1em;
}
.mcon h5 {
  font-size: 1.1rem;
  margin: 1rem 0 0.25rem;
}
.mcon hr {
  border: none;
  border-top: 1px dotted #000;
}
.mcon iframe {
  max-width: 100%;
}
.mcon img {
  max-width: 100%;
  height: auto;
}
.mcon ol {
  margin-top: 1em;
  margin-bottom: 0.5em;
}
.mcon ol li {
  margin-left: 2em;
  margin-bottom: 0.5em;
}
.mcon p {
  margin-bottom: 1em;
}
.mcon ul {
  margin-top: 1em;
  margin-bottom: 0.5em;
}
.mcon ul li {
  list-style-type: disc;
  margin-left: 1.5em;
  margin-bottom: 0.5em;
}
.syntaxhighlighter {
  border-radius: 8px;
  padding: 1rem;
}
/* ==== single ==== */
.single_main_ttl_01 {
  background-color: #4987be;
  background-size: cover;
  color: #fff;
  font-size: 1.6rem;
  padding: 20rem 0 6rem;
  text-align: center;
  margin: 0 calc(50% - 50vw) 5rem;
}
.single_main_ttl_01 span {
  opacity: 0.4;
  display: block;
  font-size: 1.4rem;
  font-family: 'Anton', sans-serif;
  font-weight: normal;
}
.single_main_toc {
  background-color: rgba(0, 0, 0, 0.05);
  padding: 1rem 1rem 1rem 2.5rem;
  margin: 2rem 0 1rem;
  position: relative;
  counter-reset: toc;
}
.single_main_toc::before {
  content: '目次';
  color: #202e6f;
  font-size: 1.1rem;
  font-weight: bold;
  position: absolute;
  top: -0.9em;
}
.single_main_toc div {
  position: relative;
}
.single_main_toc div::before {
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  color: #fff;
  height: 1.4em;
  width: 1.4em;
  font-size: 0.8rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  counter-increment: toc;
  content: counter(toc);
  position: absolute;
  top: 0.8em;
  left: -1.7em;
}
.single_main_toc a {
  color: #111;
  font-size: 0.95rem;
  text-decoration: none;
  opacity: 0.8;
}
.single_main_toc a:hover {
  text-decoration: underline;
}