/* ============
* 記事ページ
============== */
@property --gradient-angle {
  syntax: '<angle>';
  initial-value: 135deg;
  inherits: false;
}

.single {
  figure {
    margin-bottom: 30px;
  }
  .wp-block-embed {
    font-size: 0;
  }
  .wp-block-embed iframe {
    max-width: 700px;
    width: 100%;
    display: block;
    margin: 0 auto;
  }
  /* 導入文 */
  .l-section--intro {
    margin-bottom: 50px;
  }

  .c-explanation-content,
  .c-section-content {
    a[target=_blank] {
      color: color-mix(in srgb, var(--accent) 70%, var(--sub));
      font-weight: bold;
      border-bottom: 1px solid color-mix(in srgb, var(--accent) 70%, var(--sub));
    }
    /* 外部リンクに画像 */
    a[target=_blank]:not(:has(> img))::after {
      content: "";
      display: inline-block;
      width: 14px;
      height: 14px;
      margin-left: 4px;
      background-image: url(../../img/common/icon_targetblank.svg);
      background-size: 14px;
    }
  }

  .l-main-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto 70px;
    padding: 0 40px;
  }
  .l-main-content-inner {
    border-radius: 0 0 16px 16px;
    padding: 70px 0;
    background: color-mix(in srgb, var(--main) 95%, var(--sub));
  }
  .l-section {
    max-width: 940px;
  }
  .l-section-header {
    margin-bottom: 30px;
  }
  /* サムネイル */
  .l-section--thumbnail {
    margin-bottom: 0;
    width: 100%;
    max-width: 100%;
    padding: 0;
  }
  .l-section--thumbnail img {
    border-radius: 10px 10px 0 0;
  }
  /* カテゴリ */
  .c-tag {
    display: inline-block;
    margin-bottom: 10px;
    padding: 4px 15px 6px;
    line-height: 1;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--accent2) 0, color-mix(in srgb, var(--accent) 50%, var(--accent2)) 50%, var(--accent) 100%);
  }
  .c-card-category-name {
    font-size: 13px;
  }
  /* タイトル */
  .c-entry-title {
    font-size: clamp( 20px, calc(20px + 0.05 * (100vw - 600px)), 30px);
    margin-bottom: 10px;
    line-height: 1.4;
  }
  /* 日付 */
  .c-date-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: color-mix(in srgb, var(--main) 40%, var(--sub));
    font-family: Outfit Local;
    margin-bottom: 30px;
  }
  .date {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    gap: 6px;
    font-size: 13px;
    letter-spacing: 1px;
  }
  .date img {
    width: 10px;
  }
  /* タグ */
  .c-tag-list {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    gap: 10px;
    font-size: 13px;
  }
  .c-css-tag a {
    color: color-mix(in srgb, var(--main) 40%, var(--sub));
  }

  /* 目次 */
  .c-toc-list {
    padding-left: 30px;
  }
  .c-toc-title {
    font-size: 20px;
    border: none;
    padding-bottom: 0;
    margin: 0 0 20px 0;
    font-family: Outfit Local;
  }
  .c-toc-inner {
    border: 1px solid color-mix(in srgb, var(--main) 80%, var(--sub));
    border-radius: 16px;
    padding: clamp(30px, calc(30px + 30 * ((100vw - 800px) / 400)), 50px);
  }
  .c-toc-list {
    font-family: Outfit Local;
    list-style-type: decimal;
  }
  .c-toc-list li {
    margin-bottom: 15px;
  }
  .c-toc-list li:last-child {
    margin-bottom: 0;
  }
  /* 一緒に読まれている記事 */
  .l-section--together .l-card-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(2, 1fr);
  }
  .l-section--together .l-card-grid .c-card-link {
    display: grid;
    grid-template-columns: 1fr 2fr;
    padding: 15px;
  }
  .l-section--together .l-card-grid .c-card-tag {
    font-size: 10px;
  }
  .l-section--together .l-card-grid h3 {
    border: none;
    margin: 0;
    padding: 0;
    font-size: 16px;
  }
  .l-section--related {
    padding: 0 40px;

    .c-card-title {
      border: none;
      font-size: 16px;
      margin: 0;
      padding-bottom: 0;
    }
  }

  /* コード表示 */
  .c-preview-tab {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 948px;
    width: 100%;
    box-sizing: border-box;
  }
  .c-preview-tab > label {
    order: -1;
    opacity: .5;
    width: 100%;
    max-width: 135px;
    border-radius: 20px;
    background: color-mix(in srgb, var(--main) 90%, var(--sub));
    border: 1px solid color-mix(in srgb, var(--main) 80%, var(--sub));
    color: var(--sub);
    text-align: center;
    cursor: pointer;
    font-size: 14px;
  }
  .c-preview-tab > label:hover {
    opacity: .8;
  }
  .c-preview-tab input {
    display: none;
  }
  .c-preview-tab > div {
    display: none;
    width: 100%;
    min-width: 0;
    margin-top: 10px;
  }
  .c-code-code {
    background: color-mix(in srgb, var(--main) 90%, var(--sub));
    border: 1px solid color-mix(in srgb, var(--main) 80%, var(--sub));
    max-height: 500px;
    padding: 50px;
    border-radius: 15px;
    overflow: auto;
    box-sizing: border-box;
    margin-top: -80px;
  }
  .c-preview-tab label:has(:checked) {
    opacity: 1;
  }
  .c-preview-tab label:has(:checked) + div {
    display: block;
  }
  .c-explanation-content {
    border-radius: 15px;
    padding: clamp(30px, calc(30px + 30 * ((100vw - 800px) / 400)), 70px);
    background: var(--main);
    border: 1px solid color-mix(in srgb, var(--main) 80%, var(--sub));
  }
  /*コードコピーボタン*/
  .c-code-panel {
    position: relative;
  }
  .c-code-copy {
    position: sticky;
    right: 0;
    top: 0;
    z-index: 50;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(5, 5, 5, .55);
    backdrop-filter: blur(6px);
    display: grid;
    place-items: center;
    margin-left: auto;
    margin-right: 40px;
    margin-top: 40px;

    &:hover {
      opacity: 0.7;
    }

    img {
      width: 20px;
    }
  }
  @media (max-width: 600px) {
    .c-code-code {
      padding: 30px;
    }
    .c-code-copy {
      margin-top: 20px;
      margin-right: 20px;
    }
    .c-code-code {
      margin-top: -60px;
      font-size: 12px;
    }
  }

  /* シェア */
  .l-section--share {
    text-align: center;

    .c-section-title {
      font-size: 40px;
      font-family: Poiret One Local;
      margin-bottom: 30px;
      line-height: 1;
    }

    .c-share-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .c-share-item a {
      display: flex;
      align-items: center;
      gap: 10px;
      border-radius: 40px;
      padding: 15px 0;
      position: relative;
      width: 190px;
      justify-content: center;
      font-family: Outfit Local;

      &::before {
        content: "";
        position: absolute;
        background: linear-gradient(var(--gradient-angle),  color-mix(in srgb, var(--main) 30%, var(--sub)) 0, color-mix(in srgb, var(--main) 85%, var(--sub)) 30%);
        border-radius: inherit;
        inset: 0;
        -webkit-mask: linear-gradient(var(--main) 0 0) content-box, linear-gradient(var(--main) 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        padding: 1px;
        pointer-events: none;
        transition: --gradient-angle .5s linear;
      }

      &:hover::before {
        --gradient-angle: 315deg;
      }

      img{
        margin: 0;
      }
    }
    .c-share-item.url a {
      background: color-mix(in srgb, var(--main) 80%, var(--sub));
      transition: background 0.3s ease;

      &:hover {
        background: color-mix(in srgb, var(--main) 90%, var(--sub));
      }
    }
    .c-share-item.line a {
      background: #06a748;
      transition: background 0.3s ease;

      &:hover {
        background: #0b803b;
      }
    }
    .c-share-item.x a {
      background: var(--main);
      transition: background 0.3s ease;

      &:hover {
        background: color-mix(in srgb, var(--main) 90%, var(--sub));
      }
    }
  }
  /*コピー完了*/
  .c-copy-toast {
    position: fixed;
    left: 50%;
    top: 100px;
    transform: translateX(-50%) translateY(10px);
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    font-size: 13px;
    border-radius: 999px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 9999;
  }
  .c-copy-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  /*次の記事前の記事*/
  .c-post-nav {
    margin-bottom: 150px;
  }

  .c-post-nav__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 100px;
  }

  .c-post-nav__item--center {
    flex: 0 0 auto;
  }

  .c-post-nav__item--prev .c-post-nav__link {
    justify-content: flex-start;
  }

  .c-post-nav__item--next .c-post-nav__link {
    justify-content: flex-end;
    width: 100%;
  }

  .c-post-nav__label {
    line-height: 1;
  }
  .c-post-nav__arrow {
    font-size: 18px;
    line-height: 1;
  }

  /* 中央の 3x3 ドット */
  .c-post-nav__grid {
    width: 44px;
    height: 44px;
    justify-content: center;
    border-radius: 999px;
  }

  .c-post-nav__dots {
    display: grid;
    grid-template-columns: repeat(3, 6px);
    gap: 4px;
  }

  .c-post-nav__dots i {
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.85;
  }

  /* hover（必要なければ消してOK） */
  .c-post-nav__link:hover,
  .c-post-nav__grid:hover {
    opacity: 0.75;
  }

}
@media (min-width: 1300px) {
  .single {
    /* 関連記事 */
    .l-section--related {
      .l-card-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
  }
}
@media (max-width: 800px) {
  .single-css {
    .l-section--share {
      .c-share-item a {
        width: 160px;
        font-size: 14px;
      }
    }
  }
}
@media (max-width: 650px) {
  .single {
    .l-main-content {
      padding: 0;
    }

    .l-section--together .l-card-grid {
      gap: 20px;
      grid-template-columns: 1fr;
    }

  }
}
@media (max-width: 600px) {
  .single {
    .c-post-nav {
      margin-bottom: 80px;
    }
    .l-section--share {
      .c-share-item a {
        width: 50px;
        border-radius: 50%;
      }
      .c-share-text {
        display: none;
      }
    }
  }
}