@charset "utf-8";

/*PC（751px以上）*/

@media screen and (min-width: 750px) {

  .pc {
    display: block;
  }

  .sp {
    display: none;
  }

  .column-area {
    width: 100%;
    padding: 50px 0;
    background-color: #FFFFCC;
  }

  .column-title {
    margin: 0 auto;
    width: 70%;
  }

  .column-title h2 {
    font-size: 2.5vw;
    color: #fff;
    background-color: #660000;
    text-align: center;
    line-height: 1.5;
  }

  .column-title img {
    margin: 0 auto;
    width: 100%;
  }

  #column-explain-title {
    width: 70%;
    margin: 0 auto;
  }

  #column-explain-title p {
    width: 70%;
    background-color: #000066;
    color: #fff;
    font-size: 18px;
    line-height: 2;
    position: relative;
    cursor: pointer;
  }

  #column-explain-title p span {
    position: absolute;
    top: 0;
    right: 5px;
  }

  #column-explain {
    width: 70%;
    margin: 0 auto;
    display: none;
  }

  #column-explain p {
    font-size: 18px;
    line-height: 1.5;
  }

  .column-show {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }

  .column-show li {
    width: 32%;
    border: solid 2px #000066;
    background-color: #fff;
  }

  .column-show li img {
    width: 100%;
  }

  .column-show li h4 {
    font-size: 18px;
    font-weight: bold;
    color: #f00;
    padding: 5px 0 0 5px;
  }

  .column-show li h4 span {
    font-size: 16px;
    color: #000099;
    font-weight: normal;
  }

  .column-show li h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    padding: 5px;
    line-height: 1.5;
  }

  .column-show li p {
    font-size: 16px;
    text-align: left;
    padding: 0 5px 5px 5px;
    color: #333;
    line-height: 1.5;
  }

  /* 2023.11.28 js追加 */
  .column-show-small-insert {
    width: 60%;
    margin: 0 auto;
    background-color: #000066;
    padding: 0 5px;
    font-size: 18px;
    color: #fff;
    line-height: 2;
    letter-spacing: 2px;
    position: relative;
    cursor:pointer;
  }

  .column-show-small-insert span {
    position: absolute;
    right: 5px;
  }

  .column-show-small {
    width: 60%;
    margin: 0 auto;
    display: none;
  }

  .column-show-small li {
    border: solid 2px #000066;
    background-color: #fff;
  }

  .column-show-small li a {
    display: flex;
  }

  .column-show-small li a div:nth-of-type(1) {
    width: 20%;
  }

  .column-show-small li a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .column-show-small li a div:nth-of-type(2) {
    width: 80%;
    margin: 0 auto;
  }

  .column-show-small li a div:nth-of-type(2) h3 {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    padding: 3px;
    line-height: 1.5;
  }

  .column-show-small li a div:nth-of-type(2) h3 span {
    font-size: 12px;
    font-weight: normal;
    color: #000099;
    padding: 5px 10px 0 3px;
    line-height: 1.5;
  }  

  .column-show-small li a div:nth-of-type(2) p {
    font-size: 12px;
    text-align: left;
    padding: 0 5px 5px 5px;
    color: #333;
    line-height: 1.5;
  }  

}

@media screen and (max-width: 750px) {

  .pc {
    display: none;
  }

  .sp {
    display: block;
  }

  .column-area {
    width: 100%;
    padding: 40px 0;
    background-color: #FFFFCC;
  }

  .column-title {
    margin: 0 auto;
    width: 100%;
  }

  .column-title h2 {
    font-size: 4.5vw;
    color: #fff;
    background-color: #660000;
    text-align: center;
    line-height: 1.5;
  }

  .column-title img {
    margin: 0 auto;
    width: 100%;
  }

  #column-explain-title {
    width: 100%;
    margin: 0 auto;
  }

  #column-explain-title p {
    width: 100%;
    background-color: #000066;
    color: #fff;
    font-size: 16px;
    line-height: 2;
    position: relative;
    cursor: pointer;
  }

  #column-explain-title p span {
    position: absolute;
    top: 0;
    right: 5px;
  }

  #column-explain {
    width: 98%;
    margin: 0 auto;
    display: none;
  }

  #column-explain p {
    font-size: 16px;
    line-height: 1.5;
  }

  .column-show {
    width: 98%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
  }

  .column-show li {
    width: 100%;
    border: solid 2px #000066;
    background-color: #fff;
    margin: 0 auto 10px auto;
  }

  .column-show li img {
    width: 100%;
  }

  .column-show li h4 {
    font-size: 18px;
    font-weight: bold;
    color: #f00;
    padding: 5px 0 0 5px;
  }

  .column-show li h4 span {
    font-size: 16px;
    color: #000099;
    font-weight: normal;
  }

  .column-show li h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    padding: 5px;
    line-height: 1.5;
  }

  .column-show li p {
    font-size: 16px;
    text-align: left;
    padding: 0 5px 5px 5px;
    color: #333;
    line-height: 1.5;
  }

  /* 2023.11.28 js追加 */
  .column-show-small-insert {
    width: 98%;
    margin: 0 auto;
    background-color: #000066;
    padding: 0 5px;
    font-size: 16px;
    color: #fff;
    line-height: 2;
    letter-spacing: 2px;
    position: relative;
    cursor:pointer;
  }

  .column-show-small-insert span {
    position: absolute;
    right: 5px;
  }  

  .column-show-small {
    width: 98%;
    margin: 0 auto;
    display: none;
  }

  .column-show-small li {
    border: solid 1px #000066;
    background-color: #fff;
  }

  .column-show-small li a {
    display: flex;
  }

  .column-show-small li a div:nth-of-type(1) {
    width: 0%;
  }

  .column-show-small li a img {
    width: 0%;
    height: 0%;
    display: none;
  }

  .column-show-small li a div:nth-of-type(2) {
    width: 100%;
    margin: 0 auto;
  }

  .column-show-small li a div:nth-of-type(2) h3 {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    padding: 3px;
    line-height: 1.5;
  }  

  .column-show-small li a div:nth-of-type(2) h3 span {
    font-size: 12px;
    font-weight: normal;
    color: #000099;
    padding: 3px 0 0 0;
    line-height: 1.5;
    display: block;
  }    

  .column-show-small li a div:nth-of-type(2) p {
    font-size: 12px;
    text-align: left;
    padding: 0 5px 5px 5px;
    color: #333;
    line-height: 1.5;
  }    

}