.mv {
  width: 100%;
  overflow: hidden;
}
.mv .mv-wrapper {
  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: 1080px;
  margin: 0 auto;
  width: 100%;
  height: 100vh;
}
@media screen and (max-width: 1080px) {
  .mv .mv-wrapper {
    width: 90%;
    margin: 0 auto;
  }
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper {
    position: relative;
  }
}
.mv .mv-wrapper .mv-txt {
  z-index: 2;
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper .mv-txt {
    position: absolute;
    left: 0;
    bottom: 60px;
  }
}
.mv .mv-wrapper .mv-txt h2 {
  font-size: 57px;
  font-weight: bold;
  margin-bottom: 10px;
}
@media screen and (max-width: 1080px) {
  .mv .mv-wrapper .mv-txt h2 {
    font-size: 50px;
  }
}
@media screen and (max-width: 768px) {
  .mv .mv-wrapper .mv-txt h2 {
    font-size: 34px;
  }
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper .mv-txt h2 {
    font-size: 42px;
  }
}
.mv .mv-wrapper .mv-txt p {
  font-size: 24px;
  color: #5396df;
  font-weight: bold;
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper .mv-txt p {
    font-size: 20px;
  }
}
.mv .mv-wrapper .mv-img {
  z-index: 1;
}
@media screen and (max-width: 1080px) {
  .mv .mv-wrapper .mv-img {
    margin-left: 10px;
  }
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper .mv-img {
    position: absolute;
    right: -6%;
    top: 40px;
    margin-left: 0;
  }
}
@media screen and (max-width: 1080px) {
  .mv .mv-wrapper .mv-img img {
    width: 100%;
  }
}
@media screen and (max-width: 480px) {
  .mv .mv-wrapper .mv-img img {
    width: 296px;
  }
}

#main .works {
  background-image: url("../img/works.svg");
  background-repeat: no-repeat;
  padding-top: 100px;
}
@media screen and (max-width: 480px) {
  #main .works {
    background-size: 30%;
  }
}
#main .works .works-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto 50px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 1080px) {
  #main .works .works-wrapper {
    width: 90%;
  }
}
@media screen and (max-width: 768px) {
  #main .works .works-wrapper {
    display: block;
  }
}
#main .works .works-wrapper h2 {
  font-size: 42px;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #main .works .works-wrapper h2 {
    margin-bottom: 30px;
  }
}
#main .works .works-wrapper .tab-area {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (max-width: 480px) {
  #main .works .works-wrapper .tab-area {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
#main .works .works-wrapper .tab-area li {
  font-size: 14px;
  font-weight: bold;
  width: 140px;
  height: 31px;
  line-height: 31px;
  background-color: #5396df;
  margin-right: 20px;
  text-align: center;
  color: #fff;
  cursor: pointer;
}
@media screen and (max-width: 480px) {
  #main .works .works-wrapper .tab-area li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 16px;
  }
}
#main .works .works-wrapper .tab-area li:last-child {
  margin-right: 0;
}
#main .works .works-wrapper .tab-area li a {
  color: #fff;
}
#main .works .works-item {
  max-width: 1080px;
  width: 100%;
  margin: 0 auto 100px;
}
@media screen and (max-width: 1080px) {
  #main .works .works-item {
    width: 90%;
  }
}
#main .works .works-item .items {
  display: none;
}
#main .works .works-item .items.show {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 480px) {
  #main .works .works-item .items.show {
    display: block;
    margin: 0 auto;
  }
}
@media screen and (max-width: 1080px) {
  #main .works .works-item .items.show li {
    width: 48%;
  }
}
@media screen and (max-width: 480px) {
  #main .works .works-item .items.show li {
    width: 100%;
  }
}
#main .works .works-item .items.show li .item-img {
  display: inline-block;
  margin-bottom: 16px;
  max-width: 448px;
  width: 100%;
  -webkit-filter: drop-shadow(4px 4px 4px rgba(0, 0, 0, 0.5));
          filter: drop-shadow(4px 4px 4px rgba(0, 0, 0, 0.5));
}
#main .works .works-item .items.show li .item-img a {
  display: block;
  clip-path: inset(0px round 0px 40px 0px 40px);
  -webkit-transition: clip-path 800ms ease;
  transition: clip-path 800ms ease;
}
#main .works .works-item .items.show li .item-img a:hover {
  clip-path: inset(0px round 40px 40px 40px 40px);
  opacity: 1;
}
#main .works .works-item .items.show li .item-img a img {
  width: 100%;
  height: auto;
}
#main .works .works-item .items.show li .item-txt .item-category {
  font-size: 14px;
  font-weight: bold;
  width: 140px;
  height: 31px;
  line-height: 31px;
  background-color: #5396df;
  margin-bottom: 16px;
  text-align: center;
  color: #fff;
}
#main .works .works-item .items.show li .item-txt .item-name {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  width: 100%;
}
#main .works .works-item .items.show li .item-txt .item-position {
  font-size: 16px;
  margin-bottom: 60px;
  width: 100%;
  color: #777;
}
#main .works .works-item .items.show li .item-txt .item-position a {
  color: #777;
  pointer-events: none;
}