.cm__inner {
  max-width: 108rem;
  margin: 0 auto;
  padding-top: 2rem;
}
.cm__list {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 4rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 7rem 4rem;
  padding: 0 2rem;
}
.cm__item--large .cm__item-body {
  padding: 2rem 12rem 0;
}
.cm__item-iframe {
  overflow: hidden;
  border-radius: 4rem;
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.cm__item-iframe iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
.cm__item-body {
  padding: 2rem 3.5rem 0;
  color: var(--color-main);
}
.cm__item-tag {
  padding: 0 0.6rem;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  display: inline-block;
  background-color: var(--color-orange);
  color: #fff;
  margin-right: 1.5rem;
}
.cm__item-date {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.cm__item-ttl {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-top: 1.2rem;
}
.cm__item-text {
  margin-top: 1.2rem;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.7142857143;
  letter-spacing: 0.1em;
}

@media screen and (max-width: 767px) {
  .cm__inner {
    padding-top: 2rem;
  }
  .cm__list {
    -ms-grid-columns: 1fr;
    grid-template-columns: repeat(1, 1fr);
    gap: 6rem 0;
    padding: 0;
  }
  .cm__item--large .cm__item-body {
    padding: 3rem 4rem 0;
  }
  .cm__item-body {
    padding: 3rem 4rem 0;
  }
  .cm__item-tag {
    padding: 0 0.8rem;
    font-size: 2rem;
    margin-right: 1.7rem;
  }
  .cm__item-date {
    font-size: 2.2rem;
  }
  .cm__item-ttl {
    font-size: 2.4rem;
    letter-spacing: 0.1em;
    margin-top: 1.8rem;
  }
  .cm__item-text {
    margin-top: 1.8rem;
    font-size: 2.2rem;
  }
}
.cm-navi {
  padding-top: 2rem;
  margin-bottom: 7rem;
}
.cm-navi__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;
}
.cm-navi__item {
  border-right: 1px solid var(--color-main);
  list-style: none;
  width: 16.6666666667%;
}
.cm-navi__item:first-child {
  border-left: 1px solid var(--color-main);
}
.cm-navi__link {
  display: block;
  text-align: center;
  font-size: 1.6rem;
  padding: 0.6rem 0;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-main);
}

@media screen and (max-width: 767px) {
  .cm-navi {
    margin-bottom: 7.5rem;
  }
  .cm-navi__list {
    border-left: none;
    margin-left: -0.8rem;
    margin-top: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: inherit;
        flex-wrap: inherit;
    overflow: auto;
    /*margin-right:-4rem;*/
    padding-bottom: 2rem;
  }
  .cm-navi__item {
    border-right: none;
    margin-left: 0.8rem;
    margin-top: 0;
    width: auto;
    display: inline-block;
  }
  .cm-navi__item:first-child {
    border-left: none;
  }
  .cm-navi__link {
    background: #fff;
    border: 1px solid var(--color-main);
    border-radius: 9999px;
    height: 5.6rem;
    padding: 0 4.8rem;
    min-width: 30rem;
    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;
    font-size: 2.2rem;
    white-space: nowrap;
  }
}