@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");
body .blog_post {
  font-family: "Noto Sans JP", sans-serif;
}
header {
  height: 140px;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  box-shadow: none;
  background-image: url(../images/blog/flag.svg);
  background-position: top center;
  background-repeat: repeat-x;
}

header img {
  display: block;
  width: 100%;
  margin: 20px 0 0;
}
header p {
  font-size: 1.3rem;
}
.breadcrumb_list {
  background: #7dd7dd;
  white-space: nowrap;
  overflow: hidden;
}
.breadcrumb_list ol {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  overflow: hidden;
  overflow-x: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.breadcrumb_list ol::-webkit-scrollbar {
  display: none;
}
.breadcrumb_list li {
  display: inline-block;
  margin: 0 30px 0 0;
  position: relative;
}
.breadcrumb_list li.arrow:after {
  content: "";
  position: absolute;
  right: -18px;
  width: 6px;
  height: 10px;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-image: url(../images/blog/simple_arrow_right.svg);
  background-position: center center;
}
.breadcrumb_list li a {
  padding: 30px 10px;
  color: #fff;
  text-decoration: none;
  transition: 0.5s background;
}
.breadcrumb_list li a:hover {
  background: #5bb1b8;
}
.breadcrumb_list li a span {
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}

.main {
  background: #e5f7f8;
  padding: 20px;
}
.main .main_content {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  -moz-column-gap: 1.5rem;
  column-gap: 1.5rem;
  grid-template-areas: "grid_main grid_main grid_side";
}
.main .main_content main {
  grid-area: grid_main;
}
.main .main_content main .post_header {
  padding: 0;
}
.main .main_content main .post_header_top {
  padding: 20px 10px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.main .main_content main .post_header_top a.category {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 1.3rem;
  color: #fff;
  background-color: #e17976;
  border-radius: 99rem;
  text-decoration: none;
}
.main .main_content main .post_header_top .date {
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: #9096a2;
}
.main .main_content main ul.post_tags {
  list-style: none;
}
.main .main_content main ul.post_tags li {
  color: #9096a2;
  font-weight: bold;
  letter-spacing: 0.05em;
  font-size: 1.2rem;
  margin: 0.5em 1em 0 0;
  display: inline-block;
  transition: 0.3s background, 0.3s color;
  border-radius: 99rem;
  padding: 5px 7px 5px 4px;
}
.main .main_content main ul.post_tags li:hover {
  background: #5bb1b8;
  color: #fff;
}
.main .main_content main ul.post_tags li:hover a {
  color: #fff;
}
.main .main_content main ul.post_tags li a {
  transition: 0.3s all;
  color: #9096a2;
  text-decoration: none;
}
.main .main_content main ul.post_tags li::before {
  content: "#";
}
.main .main_content main h1 {
  color: #4a4a4a;
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
}
.main .main_content main .post_content {
  margin: 10px 0 30px;
  background: #fff;
  border-radius: 10px;
  overflow-wrap: anywhere;
  padding: 0 0 20px;
}
.main .main_content main .post_content .post_thumb {
  width: 100%;
}
.main .main_content main .post_content .post_thumb img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px 10px 0 0;
}
.main .main_content main .post_content .post_text {
  padding: 1em;
  font-size: 1.3rem;
  color: #333;
}
.main .main_content main .post_content .post_text img {
  border-radius: 10px;
  height: auto;
}
.main .main_content main .post_content .post_text figcaption {
  text-align: center;
  color: #666;
}
.main .main_content main .post_content .post_text {
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  padding-bottom: 0.5em;
}
.main .main_content main .post_content .post_text ul,
.main .main_content main .post_content .post_text ol {
  margin: 2em 0;
  background: #fff;
  box-shadow: 0px 0px 0px 10px #fff; /*線の外側*/
  border: dashed 2px #e17976; /*破線*/
  border-radius: 9px;
  padding: 0.5em 0.5em 0.5em 2em;
}
.main .main_content main .post_content .post_text ul li,
.main .main_content main .post_content .post_text ol li {
  line-height: 1.5;
  padding: 0.5em 0;
}
.main .main_content main .post_content .post_text a {
  font-weight: 700;
  color: #e17976;
}

/* アフィリエイトリンク */

/* ボタンを横並びにするコンテナ */
.main .main_content main .post_content .post_text .url-buttons-container {
  display: inline-block;
  margin-right: 10px; /* ボタン間のスペース */
}

/* 複数のボタンを横並びにするための親コンテナ */
.main .main_content main .post_content .post_text .url-buttons-container-wrapper {
  padding: 20px 0;
  display: flex;
  justify-content: center; 
  gap: 10px; /* ボタン間のスペース */
  flex-wrap: wrap; /* 画面幅が小さい場合に折り返し */
}
.main .main_content main .post_content .post_text a.custom-url-button.amazon {
  display: inline-block;
  padding: 10px 20px;
  background-color: #ededed;
  color: #333;
  text-decoration: none;
  border-radius: 5px;
  font-size: 16px;
  transition: background-color 0.3s;
}
.main .main_content main .post_content .post_text a.custom-url-button.amazon:hover {
  background-color: #d3d3d3;
}
.main .main_content main .post_content .post_text a.custom-url-button.rakuten {
  display: inline-block;
  padding: 10px 20px;
  background-color: #cb4444;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 16px;
  transition: background-color 0.3s;
}
.main .main_content main .post_content .post_text a.custom-url-button.rakuten:hover {
  background-color: #883232;
}

.main .main_content main .post_content .post_text strong {
  font-weight: 700;
  padding: 0 0.15em;
  background: linear-gradient(transparent 60%, #ffd2cf 40%);
}
.main .main_content main .post_content .post_text h2 {
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.5;
  position: relative;
  padding: 0.5em 0 0.5em 1em;
  margin: 1.5em 0;
}
.main .main_content main .post_content .post_text h2::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 0.3em;
  background: #e17976;
  border-radius: 10px;
  left: 0;
  top: 0;
}

.main .main_content main .post_content .post_text h3 {
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1.5;
  padding: 0;
  margin: 1.5em 0;
}
.main .main_content main .post_content .post_text h4 {
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.5;
  padding: 0;
  margin: 1.2em 0;
}
.main .main_content main .post_content .post_text h5 {
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.5;
  padding: 0;
  margin: 1em 0;
}
.main .main_content main .category_posts {
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.5;
  padding: 0;
  margin: 3em 0;
}
.main .main_content main .category_posts h3{
  color: #4a4a4a;
  font-weight: 700;
  font-size: 2.0rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
  border-left: #4a4a4a 4px solid;
  padding-left: 4px;
}
.main .main_content main .category_posts ul {
  margin: 0 auto;
  width: 100%;
  list-style: none;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.main .main_content main .category_posts ul li {
  width: 48%;
  display: block;
  margin: 20px auto 0;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  background: #fff;
  transition: all 0.3s;
}
.main .main_content main .category_posts ul li:hover {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.3);
}
.main .main_content main .category_posts a {
  text-decoration: none;
  display: block;
  height: 100%;
}
.main .main_content main .category_posts a img {
  width: 100%;
  height: 160px;
  border-radius: 10px 10px 0 0;
  object-fit: cover;
}
.main .main_content main .category_posts a p {
  text-align: left;
  padding: 10px;
  color: #4a4a4a;
  font-size: 1.2rem;
  line-height: 1.7;
}

@media screen and (max-width: 959px) {
  .breadcrumb_list ol {
    padding: 20px 10px;
  }
  .breadcrumb_list li {
    margin: 0;
  }
  .breadcrumb_list li:last-child {
    margin: 0 20px 0 0;
  }
  .breadcrumb_list li a {
    padding: 30px 5px;
    margin: 0 5px;
  }
  .breadcrumb_list li.arrow:after {
    right: -0.5em;
    width: 5px;
  }
  .breadcrumb_list li a span {
    font-size: 1.1rem;
  }
  .main {
    padding: 14px 0;
  }
  .main .main_content {
    display: block;
    border-radius: 0;
  }
  .main .main_content main .post_header {
    padding: 0 14px;
  }
  .main .main_content main .post_header_top {
    padding: 20px 0 10px;
  }
  .main .main_content main .post_content .post_thumb img {
    border-radius: 10px 10px 0 0;
  }
  .main .main_content main h1 {
    font-size: 1.8rem;
  }
  .side_area {
    padding: 0 14px;
  }
  .main .main_content main .category_posts{
    padding: 0 14px;
  }
}