@charset "UTF-8";
/*
  /rakurakucloud/mailmarketing/asset/css/object/module/m-column-detail.css
  コラム詳細用CSS
*/

/*
  コラム詳細 記事本文
  :where() で詳細度を 0 にし、本文内に置く部品（目次・CTA等）のクラス指定が常に優先されるようにしている
*/
:where(.m-column-detail) {
  h1 {
    font-size: 28px;
    font-weight: 700;
    @media screen and (max-width: 840px) {
      font-size: 18px;
    }
  }

  h2 {
    background: var(--gray-bg-02);
    border-left: 5px solid var(--rmailmarketing-dark);
    font-size: 20px;
    font-weight: 700;
    margin: 30px 0;
    padding: 20px;
    @media screen and (max-width: 840px) {
      font-size: 18px;
      margin: 20px 0;
      padding: 17px 15px 15px;
    }
  }

  h3 {
    border-bottom: 2px solid var(--rmailmarketing-dark);
    font-size: 18px;
    font-weight: 700;
    margin: 20px 0;
    padding: 10px 0;
    @media screen and (max-width: 840px) {
      font-size: 16px;
      padding: 3px 15px 2px;
    }
  }

  h4 {
    border: none;
    border-left: 5px solid var(--rmailmarketing-dark);
    font-size: 18px;
    font-weight: 700;
    padding: 0 0 0 20px;
    margin: 20px 0;
    @media screen and (max-width: 840px) {
      font-size: 14px;
      padding: 0 0 0 15px;
    }
  }

  h5 {
    font-size: 18px;
    font-weight: 700;
    margin: 20px 0;
    @media screen and (max-width: 840px) {
      font-size: 16px;
    }
    &::before {
      content: "";
      display: inline-block;
      width: 15px;
      height: 15px;
      border-radius: 50%;
      background: var(--gray-07);
      margin: 0 10px 0 0;
    }
  }

  h6 {
    font-size: 16px;
    font-weight: 700;
    line-height: 130%;
    margin: 20px 0;
  }

  a {
    text-decoration: underline;
    @media screen and (max-width: 840px) {
      font-size: 14px;
    }
    &:hover {
      text-decoration: none;
    }
    &.m-column-detail-data__tag {
      text-decoration: none;
      &:hover {
        background-color: var(--rmailmarketing-bg-sub-03);
      }
    }
  }

  p {
    font-size: 16px;
    line-height: 2;
    margin: 20px 0 0;
    @media screen and (max-width: 840px) {
      font-size: 14px;
    }
  }

  ul,
  ol {
    margin: 20px 0 0;
  }

  li {
    font-size: 16px;
    line-height: 2;
    padding: 0 0 0 15px;
    position: relative;
    @media screen and (max-width: 840px) {
      font-size: 14px;
      line-height: 1.4;
      margin: 10px 0 0;
    }
    &::before {
      background: var(--black);
      border-radius: 50%;
      content: "";
      height: 5px;
      left: 0;
      position: absolute;
      top: 12px;
      width: 5px;
      @media screen and (max-width: 840px) {
        top: 7px;
      }
    }
  }

  ol li {
    list-style: decimal outside;
    margin: 5px 0 0 15px;
    padding: 0;
    &::before {
      display: none;
    }
    &::marker {
      font-weight: 700;
    }
  }

  table {
    border: 1px solid var(--gray-bg-01);
    line-height: 1.3;
    width: 100%;
    margin: 20px 0;
    ul:first-child {
      margin: 0;
    }
  }
  caption {
    margin: 10px 0;
    font-weight: 700;
  }
  table th {
    padding: 10px;
    border: 1px solid var(--gray-bg-01);
    background: var(--rmailmarketing-bg-sub-02);
    font-weight: 700;
  }
  table td {
    padding: 10px;
    border: 1px solid var(--gray-bg-01);
  }

  strong {
    color: var(--rmailmarketing-dark);
    font-weight: 700;
  }

  p + h3 {
    margin: 30px 0;
    @media screen and (max-width: 840px) {
      margin: 20px 0;
    }
  }

  table + p {
    margin: 20px 0;
  }
  table + span {
    margin: 20px 0 0;
    display: block;
  }
  img + h4 {
    margin: 20px 0 0;
  }
  figure {
    margin: 20px 0 0;
  }
  figure + table {
    margin: 20px 0 0;
  }

  video {
    margin: 20px 0 0;
  }
}

/* コラム詳細 記事内の部品調整（他コンポーネントを上書きするため詳細度は維持） */
.m-column-detail {
  .m-column-detail-banner {
    display: block;
    margin: 35px 0;
    &:hover {
      opacity: 0.8;
    }
  }
  .c-cta__link {
    text-decoration: none;
  }
  .c-button-link {
    margin: 20px auto 0;
    display: table;
    a {
      color: var(--white);
      text-decoration: none;
      &:hover {
        color: var(--rmailmarketing-dark);
      }
    }
  }
  /* CTAバナー上のテキスト */
  .m-column-detail-cta-lead {
    margin: 30px 0 0;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--rmailmarketing-dark);
  }
}

/* この記事でわかること */
.m-column-detail-summary {
  border: 1px solid var(--gray-bg-01);
  border-radius: 10px;
  margin: 30px 0;
  padding: 20px 30px 15px;
  @media screen and (max-width: 840px) {
    padding: 15px 15px 10px;
  }
  .m-column-detail-summary__title {
    color: var(--rmailmarketing-dark);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    @media screen and (max-width: 840px) {
      font-size: 16px;
    }
  }
  .m-column-detail-summary__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
    padding: 10px 0;
  }
  .m-column-detail-summary__item {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
    padding: 0 0 0 36px;
    position: relative;
    @media screen and (max-width: 840px) {
      font-size: 14px;
    }
    &::before {
      background: var(--rmailmarketing-dark);
      border-radius: 50%;
      content: "";
      height: 20px;
      left: 0;
      position: absolute;
      top: 0;
      width: 20px;
    }
    &::after {
      border-bottom: 2px solid var(--white);
      border-right: 2px solid var(--white);
      content: "";
      height: 9px;
      left: 7px;
      position: absolute;
      top: 4px;
      transform: rotate(45deg);
      width: 5px;
    }
  }
}

/* グレーボックス */
.m-column-detail-gray-box {
  background: var(--gray-bg-02);
  border-radius: 10px;
  padding: 20px;
  margin: 20px 0 0;
  p:first-child,
  ol:first-child,
  ul:first-child {
    margin: 0;
  }
}

/* CTA用グレーボックス */
.m-column-detail-cta-gray-box {
  background: var(--gray-bg-02);
  border-radius: 10px;
  padding: clamp(20px, 5vw, 40px);
  margin: 20px 0 0;
  .m-column-detail-cta-lead {
    margin: 0;
  }
}

/* 例文用 */
.m-column-detail-example-box {
  background: var(--gray-bg-02);
  padding: 10px 40px 40px;
  border-radius: 10px;
  @media screen and (max-width: 840px) {
    padding: 10px 20px 20px;
  }
  dt {
    color: var(--rmailmarketing-dark);
    font-weight: 700;
    padding: 30px 0;
  }
}
/* 画像のサイズ調整 */
.m-column-detail-image {
  height: auto;
  margin: 20px auto 0;
}
.m-column-detail-image--w80 {
  width: 80%;
}

/* ボーダーボックス */
.m-column-detail-box-border {
  border: 1px solid var(--gray-07);
  padding: 20px;
  margin: 20px 0 0;
  border-radius: 10px;
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  @media screen and (max-width: 840px) {
    padding: 10px;
  }
  p,
  ul,
  ol {
    margin: 0;
  }
}

/* テーブルスクロール */
.m-column-detail-table-scroll {
  @media screen and (max-width: 840px) {
    overflow: auto;
    white-space: nowrap;
  }
}

/* テーブルスクロール（列数が多い表：PCでも横スクロール） */
.m-column-detail-table-scroll--wide {
  overflow-x: auto;
  table {
    min-width: 1200px;
  }
}

.m-column-detail-data {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--gray-06);
  font-size: 14px;
  position: relative;
  margin: 20px 0 0;
  padding: 0;
  border: none;
  text-align: right;
  flex-wrap: wrap;
  @media screen and (max-width: 840px) {
    margin: 10px 0 0;
  }
}

.m-column-detail-data__tag {
  display: inline-block;
  color: var(--black);
  background: var(--gray-bg-02);
  border-radius: 5px;
  padding: 5px 10px;
}

.m-column-detail-data__text {
  margin: 0 0 0 10px;
  &:first-child {
    margin: 0;
  }
  time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }
  time::before {
    content: "";
    display: block;
    flex-shrink: 0;
    background-image: url(/rakurakucloud/mailmarketing/asset/image/common/figure/figure-icon-time.svg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 16px;
    height: 16px;
  }
}

.m-column-detail-data__content {
  margin: 7px 0 0;
  text-align: left;
  @media screen and (max-width: 840px) {
    font-size: 12px;
  }
}

.m-column-detail__image-wrap {
  margin: 20px 0 0;
  height: auto;
  @media screen and (max-width: 840px) {
    margin: 10px 0 0;
  }
}

.m-column-detail__image {
  width: 100%;
  height: auto;
}

/* コラム詳細 目次 */
.m-column-detail-index {
  background: var(--gray-bg-02);
  border-radius: 10px;
  margin: 40px 0 70px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  @media screen and (max-width: 840px) {
    margin: 30px 0;
    padding: 20px 15px 0;
  }
  h3 {
    margin: 0;
    border-bottom: none;
    color: var(--black);
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 700;
    padding: 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    &::before,
    &::after {
      content: "";
      display: block;
      width: 30px;
      height: 1px;
      background: var(--black);
      flex-shrink: 0;
    }
  }
  ol {
    background: var(--white);
    border-radius: 10px;
    padding: 20px 30px 30px;
    overflow: hidden;
    @media screen and (max-width: 840px) {
      padding: 10px 10px 10px 25px;
    }
  }
  li {
    list-style: decimal outside;
    padding: 8px 0 5px;
    margin: 0 0 0 24px;
    line-height: 1.7;
    &::before {
      display: none;
    }
    &::marker {
      font-weight: 700;
      font-size: 16px;
      @media screen and (max-width: 840px) {
        font-size: 14px;
      }
    }
    ul {
      border: none;
      margin: 0;
      padding: 0 0 0 10px;
      li {
        list-style: none;
        padding: 8px 0 2px 14px;
        margin: 0;
        position: relative;
        line-height: 1.4;
        font-size: 14px;
        &::before {
          display: block;
          background: var(--gray-bg-01);
          border-radius: 50%;
          content: "";
          height: 6px;
          left: 0;
          position: absolute;
          top: 16px;
          width: 6px;
        }
        &::marker {
          display: none;
          font-size: 0;
        }
        a {
          font-size: 14px;
          font-weight: 400;
          line-height: 1.4;
          @media screen and (max-width: 840px) {
            font-size: 12px;
          }
        }
      }
    }
  }
  a {
    color: var(--black);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    line-height: 1.7;
    transition: color 0.2s ease;
    @media screen and (max-width: 840px) {
      font-size: 14px;
    }
    &:hover {
      text-decoration: underline;
    }
  }
  code {
    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    overflow-wrap: anywhere;
  }
}

.m-column-detail-index-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}
.m-column-detail-index-more__button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.m-column-detail-index-more__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--black);
}
.m-column-detail-index-more__arrow {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--rmailmarketing-dark);
  border-bottom: 2px solid var(--rmailmarketing-dark);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.m-column-detail-index-more__arrow.is-open {
  transform: rotate(-135deg);
}

/* コラム詳細 筆者 */
.m-column-detail-author {
  border: 1px solid var(--gray-bg-01);
  border-radius: 10px;
  margin: 40px 0 0;
  overflow: hidden;
  p {
    margin: 0;
  }
}

.m-column-detail-author__head {
  background: var(--gray-bg-02);
  border-bottom: 1px solid var(--gray-bg-01);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.m-column-detail-author__head-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
  margin: 0;
}

.m-column-detail-author__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px;
  @media screen and (max-width: 840px) {
    padding: 20px;
    gap: 15px;
  }
}

.m-column-detail-author__profile {
  display: flex;
  align-items: center;
  gap: 30px;
  @media screen and (max-width: 840px) {
    gap: 20px;
  }
}

.m-column-detail-author__image-wrap {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  @media screen and (max-width: 840px) {
    width: 80px;
    height: 80px;
  }
}

.m-column-detail-author__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m-column-detail-author__info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.m-column-detail-author__name-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.m-column-detail-author__name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
  margin: 0;
  white-space: nowrap;
  @media screen and (max-width: 840px) {
    font-size: 16px;
  }
}

.m-column-detail-author__sns {
  display: block;
  flex-shrink: 0;
  &:hover {
    opacity: 0.7;
  }
}

.m-column-detail-author__sns-icon {
  display: block;
  width: 20px;
  height: 20px;
}

.m-column-detail-author__position {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  @media screen and (max-width: 840px) {
    font-size: 12px;
  }
}

.m-column-detail-author__description {
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  @media screen and (max-width: 840px) {
    font-size: 14px;
  }
}

/* コラム詳細 楽楽メールマーケティングについて */
.m-column-detail-about {
  background: var(--rmailmarketing-bg-sub-03);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 30px;
  margin: 40px 0 0;
  @media screen and (max-width: 840px) {
    gap: 20px;
    padding: 20px;
  }
}

.m-column-detail-about__header {
  display: flex;
  align-items: center;
  gap: 20px;
  @media screen and (max-width: 840px) {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

.m-column-detail-about__logo {
  width: 220px;
  height: auto;
  flex-shrink: 0;
  @media screen and (max-width: 840px) {
    width: 200px;
  }
}

.m-column-detail-about__subtitle {
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  white-space: nowrap;
  @media screen and (max-width: 840px) {
    font-size: 14px;
    white-space: normal;
  }
}

.m-column-detail-about__text {
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  @media screen and (max-width: 840px) {
    font-size: 14px;
  }
}

.m-column-detail-about__link {
  color: var(--link);
  text-decoration: underline;
  &:hover {
    text-decoration: none;
  }
}

/* コラム詳細 人気記事カードリスト */
.m-column-detail-card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 20px;
  margin: 30px 0 0;
  @media screen and (max-width: 840px) {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.m-column-detail-card-item {
  background: var(--white);
  border-top: 1px solid var(--rmailmarketing-dark);
  border-radius: 10px;
  position: relative;
  transition: 0.2s ease-in-out;
  overflow: hidden;
  box-shadow:
    0 0 3px 0 rgba(141, 141, 141, 0.12),
    0 2px 4px 0 rgba(108, 108, 108, 0.22);
  &::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--rmailmarketing-dark);
  }
  &:hover {
    border-top-color: var(--gray-bg-01);
    box-shadow:
      0 15px 30px -5px rgba(0, 0, 0, 0.15),
      0 0 5px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
    &::before {
      display: none;
    }
    .m-column-detail-card-item__link::after {
      content: "";
      position: absolute;
      border: 3px solid var(--rmailmarketing-dark);
      border-radius: 10px;
      width: 100%;
      height: 100%;
      box-sizing: border-box;
      top: 0;
      left: 0;
    }
  }
}

.m-column-detail-card-item__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
  padding: 23px 20px 20px;
  box-sizing: border-box;
  text-decoration: none;
  @media screen and (max-width: 840px) {
    gap: 15px;
  }
  .c-button {
    text-align: center;
  }
}

.m-column-detail-card-item__image-box {
  width: 100%;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.m-column-detail-card-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m-column-detail-card-item__description {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.m-column-detail-card-item__date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-05);
  margin: 0;
  &::before {
    content: "";
    display: block;
    flex-shrink: 0;
    background-image: url(/rakurakucloud/mailmarketing/asset/image/common/figure/figure-icon-time.svg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 16px;
    height: 16px;
  }
}

.m-column-detail-card-item__tag {
  display: inline-block;
  align-self: flex-start;
  color: var(--black);
  font-weight: 700;
  background: var(--gray-bg-02);
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 14px;
}

.m-column-detail-card-item-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.4;
}

.m-column-detail-cta {
  margin: 30px auto;
  display: flex;
  align-items: center;
  flex-direction: column;
}