@charset "utf-8";
/* CSS Document */
.header:first-child {
  display: none;
}
.popular_list li::after {
  top: -4px;
}
.main_content_list {
  width: min(98%, 960px);
  margin: 0 auto;
  box-sizing: border-box;
}
.main_content_list .seo_list {
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 0 3%;
}
.main_content_list .seo_list .seo_list_detail {
  box-sizing: border-box;
  width: 31.33%;
  margin-bottom: 3%;
  border-radius: 10px;
  box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transition: 0.5s;
}
.main_content_list .seo_list .seo_list_detail:first-child {
  width: 100%;
}
.main_content_list .seo_list .seo_list_detail p {
  margin: 0 15px 15px;
  line-height: 145%;
  font-size: 1.6rem;
}
.main_content_list .seo_list .seo_list_detail a {
  text-decoration: none;
}
.main_content_list .seo_list .seo_list_detail:hover {
  opacity: 0.7;
  transition: 0.5s;
  transform: scale(0.95);
}
.category_seo_list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 10px;
  margin: 15px 15px 10px;
}
.category_seo_list li {
  box-sizing: border-box;
  font-size: 1.3rem;
  color: #F9A825;
  border: 1px solid #F9A825;
  border-radius: 14px;
  padding: 5px 15px;
  white-space: nowrap;
}
.main_content_list .seo_list .seo_list_detail .seo_list_contents_box {
  display: block;
}
.main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box {
  display: flex;
}
.main_content_list .seo_list .seo_list_detail .seo_list_contents_box .img_box {
  position: relative;
  width: 100%;
}
.main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box .img_box {
  width: 60%;
}
.main_content_list .seo_list .seo_list_detail .seo_list_contents_box .img_box .latest {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;
  color: #fff;
  background: #F9A825;
  padding: 5px 10px 3px 10px;
}
.main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box .text_box p {
  font-size: 2.0rem;
}
.heading_01 {
  position: relative;
  font-size: 3.2rem;
  font-weight: bold;
  padding: 3px 10px 3px 20px;
  margin-bottom: 20px;
  overflow: hidden;
}
/*.heading_01:first-child {
  margin-top: 30px;
}*/
.heading_01::before {
  position: absolute;
  content: "";
  width: 5px;
  height: 100%;
  border-radius: 3px;
  background: #F9A825;
  top: 0;
  left: 0;
}
.heading_02 {
	font-size: 4.2rem;
	font-weight: bold;
}
.heading_02 {
  padding-bottom: 0.5em;
  text-align: center;
  position: relative;
	margin-top: 50px;
	margin-bottom: 50px;
}
.heading_02:before, .heading_02::after {
  content: '';
  position: absolute;
  margin:auto;
  left: 0;
  bottom: 0;
  width: 2em;
  background-color: #e3e3e3;
  height: 5px;
  right: 2em; 
}
.heading_02::before { 
  background-color:#F9A825;
  left:2em;
  width:4em;
}
/*.heading_01 + p {
		border-top: 1px solid #ccc;
		font-size: 1.4rem;
		margin-bottom: 30px;
	}*/
@media (max-width: 769px) {
  .main_content_list {
    width: 100%;
    padding: 0 15px;
  }
	
  .category_seo_list li {
    font-size: 1.2rem;
    padding: 3px 7px 3px;
  }
  .main_content_list .seo_list .seo_list_detail {
    width: 48.5%;
	  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.35);
  }
  .main_content_list .seo_list .seo_list_detail:first-child {
    width: 48.5%;
  }
  .main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box {
    display: block;
  }
  .main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box .img_box {
    width: 100%;
  }
  .main_content_list .seo_list .seo_list_detail:first-child .seo_list_contents_box .text_box p {
    font-size: 1.6rem;
  }
  .heading_01 {
    font-size: 2.4rem;
  }
  .heading_01:first-child {
    margin-top: 15px;
  }
	.heading_02 {
	font-size: 2.4rem;
}
}