@charset "UTF-8";
/* 共通スタイル */
img.bg.fix {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  -o-object-fit: cover;
  object-fit: cover;
}

#titleTop h1 {
  text-shadow: none;
}

#titleTop p {
  text-shadow: none;
}

body {
  background: #fff !important;
}

article {
  background: #fff !important;
  color: #333;
}

article h1, article h2, article h3 {
  color: #333 !important;
  text-shadow: none !important;
}

article p {
  color: #333 !important;
}

article .column-card {
  background: rgba(255, 255, 255, 0.95) !important;
  border: 1px solid #e0e0e0 !important;
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
}

article .column-card a {
  color: #333 !important;
}

article .column-card h3 {
  color: #333 !important;
}

article .column-card p {
  color: #333 !important;
}

article .column-card .column-excerpt {
  color: #333 !important;
}

article .column-card .column-date {
  color: #666 !important;
}

article .column-card .read-more {
  color: #2979FF !important;
}

/* 背景のグラデーションスタイル */
article#titleTop {
  position: relative;
}

article#titleTop:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  /* 線形グラデーション - 左から右へ */
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
  opacity: 0.7;
}

/* パンくずリストのスタイル */
.breadcrumb {
  padding: 20px 0;
}

.breadcrumb .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

@media screen and (max-width: 768px) {
  .breadcrumb .container {
    padding: 0 0px;
  }
}

.breadcrumb ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb ul li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb ul li:not(:last-child)::after {
  content: ">";
  margin: 0 10px;
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.breadcrumb ul li a:hover {
  color: #fff;
}

.breadcrumb ul li.current {
  color: #fff;
}

@media screen and (max-width: 768px) {
  .breadcrumb {
    padding: 10px 0;
    margin-bottom: 20px;
  }
  .breadcrumb ul li {
    font-size: 1.2rem;
  }
}

/* コラムページ全体のスタイル */
article#column {
  padding: 60px 0;
  position: relative;
  background: #fff !important;
  /* 検索エリア */
  /* カテゴリーリストのスタイル */
  /* コラムグリッドのスタイル */
  /* 人気のコラムセクション */
  /* ページネーションのスタイル */
  /* 結果がない場合のスタイル */
}

@media screen and (max-width: 768px) {
  article#column {
    padding: 40px 0;
  }
}

article#column section {
  padding: 0 40px;
}

article#column .search-area {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 40px;
}

article#column .search-area .search-box {
  position: relative;
  max-width: 300px;
  width: 100%;
}

article#column .search-area .search-box input[type="text"] {
  width: 100%;
  padding: 12px 20px;
  padding-left: 40px;
  background-color: #f8f9fa !important;
  border: 1px solid #dee2e6 !important;
  border-radius: 30px;
  color: #333 !important;
  font-size: 1.4rem;
}

article#column .search-area .search-box input[type="text"]::-webkit-input-placeholder {
  color: #999 !important;
}

article#column .search-area .search-box input[type="text"]:-ms-input-placeholder {
  color: #999 !important;
}

article#column .search-area .search-box input[type="text"]::-ms-input-placeholder {
  color: #999 !important;
}

article#column .search-area .search-box input[type="text"]::placeholder {
  color: #999 !important;
}

article#column .search-area .search-box:before {
  content: "";
  position: absolute;
  left: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");
  background-size: cover;
}

article#column .search-area .category-dropdown {
  position: relative;
}

article#column .search-area .category-dropdown select {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  padding: 12px 40px 12px 20px;
  background-color: #f8f9fa !important;
  border: 1px solid #dee2e6 !important;
  border-radius: 30px;
  color: #333 !important;
  font-size: 1.4rem;
  cursor: pointer;
  min-width: 150px;
}

article#column .search-area .category-dropdown:after {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
}

@media screen and (max-width: 768px) {
  article#column .search-area {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 15px;
  }
  article#column .search-area .search-box {
    max-width: 100%;
  }
}

article#column .category-wrap {
  margin-bottom: 40px;
}

article#column .category-wrap .category-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  list-style: none;
  gap: 15px;
  margin: 0;
  padding: 0;
}

@media screen and (max-width: 768px) {
  article#column .category-wrap .category-list {
    gap: 10px;
  }
}

article#column .category-wrap .category-list li {
  margin: 0;
}

article#column .category-wrap .category-list li a {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 30px;
  background-color: rgba(50, 50, 60, 0.7);
  color: #fff;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@media screen and (max-width: 768px) {
  article#column .category-wrap .category-list li a {
    padding: 8px 18px;
    font-size: 1.2rem;
  }
}

article#column .category-wrap .category-list li a:hover {
  background-color: rgba(80, 80, 100, 0.8);
}

article#column .category-wrap .category-list li.active a {
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
  border-color: transparent;
}

article#column .column-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (1fr)[3];
      grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
  /* タブレット (iPad) 用スタイル */
  /* スマホ用スタイル */
}

@media screen and (max-width: 1023px) and (min-width: 768px) {
  article#column .column-grid {
    -ms-grid-columns: (1fr)[2];
        grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
}

@media screen and (max-width: 768px) {
  article#column .column-grid {
    -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
    gap: 20px;
  }
}

article#column .column-grid .column-item {
  background-color: #fff !important;
  border: 1px solid #e0e0e0 !important;
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
  border-radius: 10px;
  overflow: hidden;
  -webkit-transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease, -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
}

article#column .column-grid .column-item:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
          box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

article#column .column-grid .column-item:hover .read-more {
  color: #5b78e5;
}

article#column .column-grid .column-item a {
  display: block;
  color: #333 !important;
  text-decoration: none;
}

article#column .column-grid .column-item .column-img {
  position: relative;
  height: 0;
  padding-top: 56.25%;
  /* 16:9のアスペクト比 */
  overflow: hidden;
}

article#column .column-grid .column-item .column-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

article#column .column-grid .column-item .column-img:hover img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

article#column .column-grid .column-item .column-img .column-category-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: -webkit-gradient(linear, left top, right top, from(#9845e8), to(#5b78e5));
  background: linear-gradient(to right, #9845e8, #5b78e5);
  color: #fff;
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 1.2rem;
  font-weight: 600;
  z-index: 2;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-img .column-category-label {
    font-size: 1rem;
    padding: 3px 10px;
  }
}

article#column .column-grid .column-item .column-content {
  padding: 20px;
  padding-bottom: 25px !important;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content {
    padding: 15px;
  }
}

article#column .column-grid .column-item .column-content .column-meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 10px;
}

article#column .column-grid .column-item .column-content .column-meta .column-category {
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
  color: #fff;
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 1.2rem;
  font-weight: 600;
  display: inline-block;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content .column-meta .column-category {
    font-size: 1.1rem;
    padding: 3px 10px;
  }
}

article#column .column-grid .column-item .column-content .column-meta .column-date {
  color: #888 !important;
  font-size: 1.2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

article#column .column-grid .column-item .column-content .column-meta .column-date:before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 5px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ccc'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12S6.5 22 12 22 22 17.5 22 12 17.5 2 12 2M12 20C7.59 20 4 16.41 4 12S7.59 4 12 4 20 7.59 20 12 16.41 20 12 20M12.5 7H11V13L16.2 16.2L17 14.9L12.5 12.2V7Z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content .column-meta .column-date {
    font-size: 1.1rem;
  }
}

article#column .column-grid .column-item .column-content .column-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.5px;
  color: #333 !important;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content .column-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }
}

article#column .column-grid .column-item .column-content .column-excerpt {
  font-size: 1.3rem;
  color: #666 !important;
  line-height: 1.4;
  margin-bottom: 15px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content .column-excerpt {
    font-size: 1.2rem;
    margin-bottom: 10px;
    -webkit-line-clamp: 2;
  }
}

article#column .column-grid .column-item .column-content .column-excerpt p {
  margin: 0;
}

article#column .column-grid .column-item .column-content .read-more {
  text-align: right;
  font-size: 1.3rem;
  font-weight: 600;
  color: #5b78e5 !important;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  display: inline-block;
  float: right;
  position: relative;
  padding-right: 20px;
  margin-bottom: 20px !important;
}

article#column .column-grid .column-item .column-content .read-more:after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%235b78e5'%3E%3Cpath d='M8.59,16.58L13.17,12L8.59,7.41L10,6L16,12L10,18L8.59,16.58Z'/%3E%3C/svg%3E");
  background-size: contain;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

article#column .column-grid .column-item .column-content .read-more:hover:after {
  right: -5px;
}

@media screen and (max-width: 768px) {
  article#column .column-grid .column-item .column-content .read-more {
    font-size: 1.2rem;
  }
}

article#column .popular-columns {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

article#column .popular-columns h2 {
  text-align: center;
  font-size: 2.4rem;
  margin-bottom: 40px;
  font-weight: 600;
  color: #fff;
  position: relative;
}

article#column .popular-columns h2:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
}

article#column .popular-columns .popular-columns-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (1fr)[3];
      grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  /* タブレット (iPad) 用スタイル */
}

@media screen and (max-width: 1023px) and (min-width: 768px) {
  article#column .popular-columns .popular-columns-grid {
    -ms-grid-columns: (1fr)[2];
        grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  article#column .popular-columns .popular-columns-grid {
    -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
  }
}

article#column .popular-columns .popular-columns-grid .popular-column-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-color: rgba(20, 20, 30, 0.7);
  border-radius: 8px;
  overflow: hidden;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

article#column .popular-columns .popular-columns-grid .popular-column-item:hover {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

article#column .popular-columns .popular-columns-grid .popular-column-item:hover .popular-column-title a {
  color: #5b78e5;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-img {
  width: 80px;
  height: 80px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-content {
  padding: 10px 15px;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-content .popular-column-category {
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 5px;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-content .popular-column-title {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-content .popular-column-title a {
  color: #fff;
  text-decoration: none;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

article#column .popular-columns .popular-columns-grid .popular-column-item .popular-column-content .popular-column-title a:hover {
  text-decoration: underline;
}

@media screen and (max-width: 768px) {
  article#column .popular-columns {
    margin-top: 60px;
    padding-top: 40px;
  }
  article#column .popular-columns h2 {
    font-size: 2rem;
    margin-bottom: 30px;
  }
}

article#column .pagination {
  text-align: center;
  margin-top: 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
}

article#column .pagination .page-numbers {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(30, 30, 40, 0.7);
  color: #fff;
  text-decoration: none;
  font-size: 1.4rem;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

@media screen and (max-width: 768px) {
  article#column .pagination .page-numbers {
    width: 35px;
    height: 35px;
    font-size: 1.3rem;
  }
}

article#column .pagination .page-numbers:hover {
  background-color: rgba(60, 60, 80, 0.8);
}

article#column .pagination .page-numbers.current {
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
  font-weight: 600;
}

article#column .pagination .page-numbers.prev, article#column .pagination .page-numbers.next {
  width: auto;
  padding: 0 15px;
  border-radius: 20px;
}

@media screen and (max-width: 768px) {
  article#column .pagination .page-numbers.prev, article#column .pagination .page-numbers.next {
    padding: 0 12px;
  }
}

article#column .no-results {
  text-align: center;
  padding: 50px 0;
}

article#column .no-results p {
  font-size: 1.6rem;
  color: #666 !important;
}

@media screen and (max-width: 768px) {
  article#column .no-results p {
    font-size: 1.4rem;
  }
}

/* 個別コラムページのスタイル */
#single-column {
  background: #fff !important;
  padding-bottom: 80px;
  position: relative;
  /* 2カラムレイアウト */
  /* パンくずリスト */
  /* 記事ヘッダー */
  /* アイキャッチ画像 */
  /* 記事コンテンツ */
  /* サイドバーのスタイル */
}

#single-column:before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: #fff !important;
}

#single-column .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 40px 0;
}

@media screen and (max-width: 768px) {
  #single-column .container {
    padding: 0 20px;
  }
}

#single-column .column-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  /* メインコンテンツエリア */
  /* サイドバーエリア */
  /* スマホ表示で縦並びに変更 */
}

#single-column .column-wrapper .main-content {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-bottom: 40px;
  width: calc(100% - 340px);
  height: -webkit-fit-content;
  height: -moz-fit-content;
  height: fit-content;
  background-color: #fff;
  color: #000;
  border-radius: 10px;
  padding: 30px;
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  /* 戻るボタン */
}

@media screen and (max-width: 1000px) {
  #single-column .column-wrapper .main-content {
    width: calc(100% - 300px);
  }
}

@media screen and (max-width: 768px) {
  #single-column .column-wrapper .main-content {
    width: 100%;
    padding: 20px;
  }
}

#single-column .column-wrapper .main-content .back-button {
  text-align: center;
  margin-top: 40px;
}

#single-column .column-wrapper .main-content .back-button a {
  display: inline-block;
  padding: 12px 35px;
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
  color: #fff !important;
  text-decoration: none;
  border-radius: 30px;
  font-size: 1.5rem;
  font-weight: 600;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

#single-column .column-wrapper .main-content .back-button a:hover {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 768px) {
  #single-column .column-wrapper .main-content .back-button a {
    padding: 10px 30px;
    font-size: 1.4rem;
  }
}

#single-column .column-wrapper .sidebar {
  width: 300px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

@media screen and (max-width: 1000px) {
  #single-column .column-wrapper .sidebar {
    width: 260px;
  }
}

@media screen and (max-width: 768px) {
  #single-column .column-wrapper .sidebar {
    width: 100%;
    margin-top: 40px;
  }
}

@media screen and (max-width: 768px) {
  #single-column .column-wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

#single-column .breadcrumb {
  padding: 20px 0;
}

#single-column .breadcrumb .container ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
}

#single-column .breadcrumb .container ul li {
  font-size: 1.2rem;
  color: #ccc;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

#single-column .breadcrumb .container ul li:not(:last-child):after {
  content: "/";
  margin-left: 8px;
  color: #888;
}

#single-column .breadcrumb .container ul li a {
  color: #ccc;
  text-decoration: none;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

#single-column .breadcrumb .container ul li a:hover {
  color: #fff;
}

#single-column .breadcrumb .container ul li.current {
  color: #fff;
}

#single-column .column-header {
  margin-bottom: 30px;
}

#single-column .column-header .column-meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 15px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 15px;
}

#single-column .column-header .column-meta .column-category {
  background: -webkit-gradient(linear, left top, right top, from(#9845e8), to(#5b78e5));
  background: linear-gradient(to right, #9845e8, #5b78e5);
  color: #fff;
  padding: 4px 15px;
  border-radius: 30px;
  font-size: 1.3rem;
  font-weight: 600;
}

#single-column .column-header .column-meta .column-date {
  color: #666 !important;
  font-size: 1.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

#single-column .column-header .column-meta .column-date:before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 5px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12S6.5 22 12 22 22 17.5 22 12 17.5 2 12 2M12 20C7.59 20 4 16.41 4 12S7.59 4 12 4 20 7.59 20 12 16.41 20 12 20M12.5 7H11V13L16.2 16.2L17 14.9L12.5 12.2V7Z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  -webkit-filter: invert(60%);
          filter: invert(60%);
}

#single-column .column-header .column-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.3;
  color: #000 !important;
}

@media screen and (max-width: 768px) {
  #single-column .column-header .column-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
  }
}

#single-column .column-header .author-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: rgba(30, 30, 40, 0.7);
  padding: 15px 20px;
  border-radius: 8px;
}

#single-column .column-header .author-info .author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 15px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

#single-column .column-header .author-info .author-avatar img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

#single-column .column-header .author-info .author-details .author-name {
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 5px;
}

#single-column .column-header .author-info .author-details .author-bio {
  font-size: 1.3rem;
  color: #ccc;
  line-height: 1.4;
}

@media screen and (max-width: 768px) {
  #single-column .column-header .author-info {
    padding: 12px 15px;
  }
  #single-column .column-header .author-info .author-avatar {
    width: 50px;
    height: 50px;
    margin-right: 12px;
  }
  #single-column .column-header .author-info .author-details .author-name {
    font-size: 1.4rem;
  }
  #single-column .column-header .author-info .author-details .author-bio {
    font-size: 1.2rem;
  }
}

#single-column .column-featured-image {
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
}

#single-column .column-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

#single-column .column-content {
  color: #333 !important;
  font-size: 1.6rem;
  line-height: 1.8;
  margin-bottom: 30px;
}

#single-column .column-content h2 {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 40px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
  position: relative;
  color: #000 !important;
}

#single-column .column-content h2:after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100px;
  height: 2px;
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
}

@media screen and (max-width: 768px) {
  #single-column .column-content h2 {
    font-size: 2rem;
    margin: 30px 0 15px;
  }
}

#single-column .column-content h3 {
  font-size: 2rem;
  font-weight: 700;
  margin: 30px 0 15px;
  color: #000 !important;
}

@media screen and (max-width: 768px) {
  #single-column .column-content h3 {
    font-size: 1.8rem;
    margin: 25px 0 12px;
  }
}

#single-column .column-content p {
  margin-bottom: 20px;
}

@media screen and (max-width: 768px) {
  #single-column .column-content p {
    font-size: 1.5rem;
  }
}

#single-column .column-content ul, #single-column .column-content ol {
  margin-bottom: 20px;
  padding-left: 25px;
}

#single-column .column-content ul li, #single-column .column-content ol li {
  margin-bottom: 10px;
}

#single-column .column-content a {
  color: #5b78e5 !important;
  text-decoration: none;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

#single-column .column-content a:hover {
  text-decoration: underline;
}

#single-column .column-content blockquote {
  border-left: 4px solid #5b78e5;
  padding: 15px 20px;
  margin: 20px 0;
  background-color: rgba(40, 40, 60, 0.6);
  font-style: italic;
}

#single-column .column-content blockquote p:last-child {
  margin-bottom: 0;
}

#single-column .column-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
}

#single-column .column-content iframe {
  max-width: 100%;
  margin: 20px 0;
}

#single-column .column-content figure {
  margin: 20px 0;
}

#single-column .column-content figure figcaption {
  font-size: 1.3rem;
  color: #ccc;
  text-align: center;
  margin-top: 10px;
}

#single-column .column-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

#single-column .column-content table th, #single-column .column-content table td {
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#single-column .column-content table th {
  background-color: rgba(40, 40, 60, 0.6);
  font-weight: 600;
}

#single-column .column-content table tr:nth-child(even) {
  background-color: rgba(30, 30, 40, 0.3);
}

#single-column .side-section {
  background-color: #f8f9fa !important;
  border: 1px solid #e9ecef !important;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 25px;
  /* シェアボタンセクション */
  /* 関連記事セクション */
  /* タグセクション */
  /* 人気の記事セクション */
}

#single-column .side-section h3 {
  color: #333 !important;
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0 0 15px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid #e9ecef !important;
  position: relative;
}

#single-column .side-section h3:after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: -webkit-gradient(linear, left top, right top, from(#20c6c6), color-stop(#5b78e5), to(#9845e8));
  background: linear-gradient(to right, #20c6c6, #5b78e5, #9845e8);
}

#single-column .side-section.share-section {
  text-align: center;
  margin-bottom: 30px;
}

#single-column .side-section.share-section .share-buttons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 10px;
  margin-top: 15px;
}

#single-column .side-section.share-section .share-buttons a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}

#single-column .side-section.share-section .share-buttons a:hover {
  opacity: 0.8;
}

#single-column .side-section.share-section .share-buttons a.facebook {
  background-color: #1877f2;
}

#single-column .side-section.share-section .share-buttons a.x {
  background-color: #000000;
}

#single-column .side-section.share-section .share-buttons a.line {
  background-color: #06c755;
}

#single-column .side-section.share-section .share-buttons a.email {
  background-color: #666;
}

#single-column .side-section.share-section .share-buttons a i {
  font-size: 18px;
}

#single-column .side-section.related-posts .related-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 15px;
}

#single-column .side-section.related-posts .related-list .related-item {
  background-color: #fff !important;
  border: 1px solid #e0e0e0 !important;
  border-radius: 8px;
  overflow: hidden;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

#single-column .side-section.related-posts .related-list .related-item:hover {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
  -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

#single-column .side-section.related-posts .related-list .related-item:hover .related-title {
  color: #5b78e5;
}

#single-column .side-section.related-posts .related-list .related-item a {
  display: block;
  color: #333 !important;
  text-decoration: none;
}

#single-column .side-section.related-posts .related-list .related-item .related-img {
  position: relative;
  height: 0;
  padding-top: 56.25%;
  overflow: hidden;
}

#single-column .side-section.related-posts .related-list .related-item .related-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

#single-column .side-section.related-posts .related-list .related-item .related-img:hover img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

#single-column .side-section.related-posts .related-list .related-item .related-img .related-category {
  position: absolute;
  top: 10px;
  left: 10px;
  background: -webkit-gradient(linear, left top, right top, from(#9845e8), to(#5b78e5));
  background: linear-gradient(to right, #9845e8, #5b78e5);
  color: #fff;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  z-index: 2;
}

#single-column .side-section.related-posts .related-list .related-item .related-content {
  padding: 12px 15px;
}

#single-column .side-section.related-posts .related-list .related-item .related-content .related-date {
  color: #666 !important;
  font-size: 1.1rem;
  margin-bottom: 8px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

#single-column .side-section.related-posts .related-list .related-item .related-content .related-date:before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 5px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ccc'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12S6.5 22 12 22 22 17.5 22 12 17.5 2 12 2M12 20C7.59 20 4 16.41 4 12S7.59 4 12 4 20 7.59 20 12 16.41 20 12 20M12.5 7H11V13L16.2 16.2L17 14.9L12.5 12.2V7Z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

#single-column .side-section.related-posts .related-list .related-item .related-content .related-title {
  font-size: 1.3rem;
  line-height: 1.4;
  font-weight: 600;
  color: #333 !important;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

#single-column .side-section.related-posts .related-list .no-related {
  text-align: center;
  color: #ccc;
  padding: 20px 0;
  font-size: 1.3rem;
}

#single-column .side-section.tags-section .tag-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 8px;
}

#single-column .side-section.tags-section .tag-list .tag-item {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  background-color: #e9ecef !important;
  color: #333 !important;
  font-size: 1.2rem;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

#single-column .side-section.tags-section .tag-list .tag-item:hover {
  background-color: #dee2e6 !important;
  color: #333 !important;
}

#single-column .side-section.popular-posts .popular-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 15px;
}

#single-column .side-section.popular-posts .popular-list .popular-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

#single-column .side-section.popular-posts .popular-list .popular-item:hover {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}

#single-column .side-section.popular-posts .popular-list .popular-item:hover .popular-title {
  color: #5b78e5;
}

#single-column .side-section.popular-posts .popular-list .popular-item a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #333 !important;
  text-decoration: none;
  width: 100%;
}

#single-column .side-section.popular-posts .popular-list .popular-item .popular-img {
  width: 80px;
  height: 60px;
  border-radius: 5px;
  overflow: hidden;
  margin-right: 12px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

#single-column .side-section.popular-posts .popular-list .popular-item .popular-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

#single-column .side-section.popular-posts .popular-list .popular-item .popular-content {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

#single-column .side-section.popular-posts .popular-list .popular-item .popular-content .popular-date {
  font-size: 1.1rem;
  color: #666 !important;
  margin-bottom: 5px;
}

#single-column .side-section.popular-posts .popular-list .popular-item .popular-content .popular-title {
  font-size: 1.3rem;
  line-height: 1.4;
  font-weight: 600;
  color: #333 !important;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
/*# sourceMappingURL=column.css.map */