.flex_pic {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  padding: 0;
  margin: 50px auto 0; }
  .flex_pic li {
    width: calc((100% - 20px)/2);
    margin: 0 0 20px;
    list-style: none;
    padding: 0; }
    .flex_pic li img {
      width: 100%; }

.sea_flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  align-items: center; }
  .sea_flex p {
    width: calc(100% - 530px); }
  .sea_flex img {
    width: 500px; }

.yuryo_flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  align-items: center; }
  .yuryo_flex div {
    width: calc(100% - 350px); }
  .yuryo_flex .logo-yuryo {
    background: url(file/sdgs-image-03.svg) center center no-repeat;
    background-size: contain;
    width: 300px;
    height: 225px;
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    margin: 0  !important;
    display: block !important;
    line-height: 0; }

.yuryo_flex_2024 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  align-items: center; }
  .yuryo_flex_2024 > img {
    width: 400px; }
  .yuryo_flex_2024 div {
    width: calc(100% - 450px); }
  .yuryo_flex_2024 .logo-yuryo_2024 {
    background: url(file/sdgs-image-04.png) center center no-repeat;
    background-size: contain;
    aspect-ratio: 1061/346;
    width: 480px;
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    margin: 0 0 30px;
    display: block !important;
    line-height: 0; }
  .yuryo_flex_2024 .logo-yuryo_2025 {
    background: url(file/sdgs-image-05.png) center center no-repeat;
    background-size: contain;
    aspect-ratio: 1061/346;
    width: 480px;
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    margin: 0 0 30px;
    display: block !important;
    line-height: 0; }

@media only screen and (max-width: 840px) {
  .yuryo_flex {
    display: block; }
    .yuryo_flex div {
      width: 100%; }
    .yuryo_flex .logo-yuryo {
      background: url(file/sdgs-image-03.svg) center center no-repeat;
      background-size: contain;
      max-width: 300px;
      width: 100%;
      height: 225px;
      overflow: hidden;
      text-indent: 100%;
      white-space: nowrap;
      margin: 0 auto 30px !important;
      display: block !important;
      line-height: 0; }

  .sea_flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    align-items: center; }
    .sea_flex p {
      width: 100%;
      order: 1;
      margin: 0 0 40px !important; }
    .sea_flex img {
      max-width: 640px;
      width: 100%;
      display: block;
      margin: 0 auto;
      order: 2; }

  .yuryo_flex_2024 {
    max-width: 640px;
    margin: 0 auto; }
    .yuryo_flex_2024 > img {
      order: 2;
      max-width: 400px;
      width: 100%;
      display: block;
      margin: 0 auto; }
    .yuryo_flex_2024 div {
      order: 1;
      width: 100%; }
    .yuryo_flex_2024 .logo-yuryo_2024 {
      background: url(file/sdgs-image-04.png) center center no-repeat;
      background-size: contain;
      aspect-ratio: 1061/346;
      max-width: 480px;
      width: 100%;
      overflow: hidden;
      text-indent: 100%;
      white-space: nowrap;
      margin: 0 auto 30px;
      display: block !important;
      line-height: 0; }
    .yuryo_flex_2024 .logo-yuryo_2025 {
      background: url(file/sdgs-image-05.png) center center no-repeat;
      background-size: contain;
      aspect-ratio: 1061/346;
      max-width: 480px;
      width: 100%;
      overflow: hidden;
      text-indent: 100%;
      white-space: nowrap;
      margin: 0 auto 30px;
      display: block !important;
      line-height: 0; } }
/*max-width:768px*/
@media (max-width: 480px) {
  .flex_pic {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    max-width: 350px;
    padding: 0;
    margin: 20px auto 0; }
    .flex_pic li {
      width: 100%;
      margin: 0 auto 10px;
      list-style: none;
      padding: 0; }
      .flex_pic li img {
        width: 100%; }
      .flex_pic li:last-of-type {
        margin: 0 auto; } }
/*max-width:480px*/
.arrow {
  display: block;
  width: fit-content;
  position: relative;
  padding: 0 0 0 20px; }
  .arrow:before {
    top: 12px;
    position: absolute;
    content: "";
    left: 3px;
    width: 8px;
    height: 8px;
    border-top: 2px solid #54b59c;
    border-right: 2px solid #54b59c;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg); }

.pdf_tree {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start; }
  .pdf_tree img {
    width: calc((100% - 40px)/3); }

@media only screen and (max-width: 840px) {
  .pdf_tree {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start; }
    .pdf_tree img {
      width: calc((100% - 15px)/2);
      display: block;
      margin: 0 0 15px; } }