.document {
  max-width: 1100px;
  margin: 100px auto 120px auto;
  text-align: center;
}

@media screen and (max-width: 600px) {
  .document {
    margin: 60px 20px;
  }
}
.document-line {
  position: absolute;
  bottom: -5px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.document-line span {
  position: relative;
  display: block;
  width: 300px;
}

@media screen and (max-width: 600px) {
  .document-line span {
    width: 280px;
  }
}
.document-line span::before,
.document-line span::after {
  content: "";
  position: absolute;
  bottom: 4px;
}

.document-line .left::before {
  left: -10px;
  width: 20px;
  height: 10px;
  background-image: linear-gradient(to right, #1bb3e0 5px, transparent 5px);
  background-size: 10px 3px;
  background-repeat: repeat-x;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.document-line .left::after {
  left: 15px;
  height: 30px;
  border-left: 3px solid #fa1b1b;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}

.document-line .right::before {
  right: 5px;
  height: 15px;
  border-left: 3px solid #fa1b1b;
  -webkit-transform: rotate(50deg);
          transform: rotate(50deg);
}

.document-line .right::after {
  right: -1px;
  width: 30px;
  height: 22px;
  background-image: linear-gradient(to right, #1bb3e0 5px, transparent 5px);
  background-size: 10px 3px;
  background-repeat: repeat-x;
  -webkit-transform: rotate(-58deg);
          transform: rotate(-58deg);
}

.document-tit {
  position: relative;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 15px;
}

@media screen and (max-width: 600px) {
  .document-tit {
    font-size: 14px;
    margin-bottom: 10px;
  }
}
.document-img {
  position: relative;
  display: block;
  background-image: url("../../../../images/document.jpg");
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 1px;
  border-radius: 10px;
  padding: 80px 0;
  z-index: 0;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

@media screen and (max-width: 600px) {
  .document-img {
    font-size: 18px;
    padding: 60px;
  }
}
.document-img::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background-color: #000;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  opacity: 0.3;
  z-index: -1;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.document-img:hover {
  background-size: 105%;
}

.document-img:hover::before {
  opacity: 0.5;
}

.ch {
  position: relative;
  width: 100%;
  aspect-ratio: 2/1;
}
.ch img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.ch-flex {
  position: absolute;
  bottom: -45px;
  right: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 40px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #1bb3e0;
  color: #fff;
  padding: 40px 80px 40px 60px;
}
@media screen and (max-width: 600px) {
  .ch-flex {
    position: relative;
    bottom: 0;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 1.33333335vw;
    -webkit-box-align: baseline;
        -ms-flex-align: baseline;
            align-items: baseline;
    padding: 6.66666675vw 5.3333334vw 8.0000001vw;
  }
}
.ch-name {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 600px) {
  .ch-name {
    font-size: 4.80000006vw;
  }
}
.ch-name span {
  font-size: 16px;
}
@media screen and (max-width: 600px) {
  .ch-name span {
    font-size: 3.20000004vw;
  }
}
.ch-list {
  border-left: 1px solid #fff;
  padding-left: 40px;
}
@media screen and (max-width: 600px) {
  .ch-list {
    border-left: none;
    padding-left: 0;
  }
}
.ch-item {
  font-size: 14px;
  font-weight: bold;
}
@media screen and (max-width: 600px) {
  .ch-item {
    font-size: 3.20000004vw;
    line-height: 1.6;
  }
}
.ch-item a {
  text-decoration: underline;
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}
.ch-item a:hover {
  opacity: 0.7;
}

.content {
  padding: 80px 0 0;
}
@media screen and (max-width: 600px) {
  .content {
    padding: 10.6666668vw 5.3333334vw 0;
  }
}
.content-head {
  max-width: 1100px;
  margin: 0 auto;
}
.content-cat {
  color: #1bb3e0;
  font-size: 16px;
  font-weight: bold;
}
@media screen and (max-width: 600px) {
  .content-cat {
    font-size: 3.20000004vw;
  }
}
.content-tit {
  max-width: 600px;
  font-size: 32px;
  font-weight: bold;
  line-height: 1.6;
  margin: 15px 0 25px;
}
@media screen and (max-width: 600px) {
  .content-tit {
    font-size: 6.40000008vw;
    margin: 0 0 5.3333334vw;
  }
}
.content-item_tag {
  display: inline-block;
  color: #9f9f9f;
  font-size: 12px;
  font-weight: bold;
  border: 1px solid #9f9f9f;
  border-radius: 3px;
  padding: 0px 7px;
  margin-right: 10px;
}
@media screen and (max-width: 600px) {
  .content-item_tag {
    font-size: 2.6666667vw;
    border-radius: 0.80000001vw;
    padding: 0px 1.86666669vw;
  }
}
@media screen and (max-width: 600px) {
  .content-item_tag {
    margin-right: 1.33333335vw;
  }
}
.content-list {
  position: relative;
  padding-bottom: 120px;
}
@media screen and (max-width: 600px) {
  .content-list {
    padding-bottom: 16.0000002vw;
    margin-top: 16.0000002vw;
  }
}
.content-list::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: #f8f8f8;
  width: 100vw;
  height: calc(100% - 80px);
  z-index: -1;
}
@media screen and (max-width: 1180px) {
  .content-list::after {
    width: 100%;
  }
}
@media screen and (max-width: 600px) {
  .content-list::after {
    left: -5.3333334vw;
    height: calc(100% - 21.3333336vw);
  }
}
.content-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
@media screen and (max-width: 600px) {
  .content-item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}
.content-item_txt {
  width: 100%;
}
@media screen and (max-width: 600px) {
  .content-item_txt {
    margin-top: 8.0000001vw;
  }
}
.content-item_txt h4 {
  position: relative;
  color: #1bb3e0;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 55px;
}
@media screen and (max-width: 600px) {
  .content-item_txt h4 {
    font-size: 4.80000006vw;
    line-height: 1.6;
    margin-bottom: 10.6666668vw;
  }
}
.content-item_txt h4::after {
  content: "";
  position: absolute;
  bottom: -30px;
  left: 0;
  width: 70px;
  height: 5px;
  background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
  background-size: 6px 6px;
}
@media screen and (max-width: 600px) {
  .content-item_txt h4::after {
    bottom: -6.13333341vw;
  }
}
.content-item_txt p {
  font-size: 16px;
}
@media screen and (max-width: 600px) {
  .content-item_txt p {
    font-size: 3.73333338vw;
    line-height: 2;
  }
}
.content-item_img {
  position: relative;
  width: 100%;
  height: 450px;
}
@media screen and (max-width: 600px) {
  .content-item_img {
    height: 64.0000008vw;
  }
}
.content-item_img figure {
  position: absolute;
  top: 0;
  left: 80px;
  width: calc((100vw - 1100px) / 2 + 470px);
  max-width: 604px;
  height: 100%;
  background-color: #c2c2c2;
}
@media screen and (max-width: 1180px) {
  .content-item_img figure {
    width: calc(100% - 55px);
  }
}
@media screen and (max-width: 600px) {
  .content-item_img figure {
    left: 0;
    width: 100%;
  }
}
.content-item_img figure img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.content-item:not(:last-child) {
  margin-bottom: 80px;
}
@media screen and (max-width: 600px) {
  .content-item:not(:last-child) {
    margin-bottom: 13.3333335vw;
  }
}
.content-item:nth-child(1) {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin-bottom: 100px;
}
@media screen and (max-width: 600px) {
  .content-item:nth-child(1) {
    margin-bottom: 13.3333335vw;
  }
}
.content-item:nth-child(1) .content-item_txt {
  margin-top: 160px;
}
@media screen and (max-width: 600px) {
  .content-item:nth-child(1) .content-item_txt {
    margin-top: 8.0000001vw;
  }
}
.content-item:nth-child(2) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
@media screen and (max-width: 600px) {
  .content-item:nth-child(2) {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}
.content-item:nth-child(2) figure {
  left: auto;
  right: 80px;
}
@media screen and (max-width: 600px) {
  .content-item:nth-child(2) figure {
    right: 0;
  }
}

.other {
  background-color: #1bb3e0;
  padding: 80px 0 100px;
}
@media screen and (max-width: 600px) {
  .other {
    padding: 13.3333335vw 5.3333334vw 16.0000002vw;
  }
}
.other-tit {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  text-align: center;
  padding-bottom: 55px;
}
@media screen and (max-width: 600px) {
  .other-tit {
    font-size: 4.80000006vw;
    padding-bottom: 13.3333335vw;
  }
}
.other-tit p {
  font-family: "Jost", sans-serif;
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 10px;
}
@media screen and (max-width: 600px) {
  .other-tit p {
    font-size: 3.73333338vw;
    margin-bottom: 0;
  }
}
.other-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  -webkit-column-gap: 100px;
     -moz-column-gap: 100px;
          column-gap: 100px;
  max-width: 1100px;
  margin: 0 auto;
}
@media screen and (max-width: 600px) {
  .other-list {
    grid-template-columns: 1fr;
    gap: 13.3333335vw;
  }
}
.other-thumb {
  position: relative;
  background-color: #c2c2c2;
  width: 100%;
  aspect-ratio: 3/2;
}
.other-thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.other-cat {
  position: absolute;
  top: -12px;
  left: -10px;
  display: inline-block;
  background-color: #fff;
  color: #1bb3e0;
  font-size: 14px;
  font-weight: bold;
  padding: 5px 20px;
}
@media screen and (max-width: 600px) {
  .other-cat {
    font-size: 3.20000004vw;
    padding: 1.33333335vw 5.3333334vw;
  }
}
.other-cat::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 0;
  border-bottom: 7px solid transparent;
  border-right: 10px solid #2283a0;
}
.other-txt {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.8;
  margin-top: 20px;
}
@media screen and (max-width: 600px) {
  .other-txt {
    font-size: 4.26666672vw;
    margin-top: 4.00000005vw;
  }
}
.other-txt a {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.other-txt a:hover {
  opacity: 0.7;
}