.header {
  background: rgba(0, 0, 0, 0.3);
}

.main_login {
  background: rgba(17, 29, 63, 0.1);
}

.mv img {
  width: 100%;
}
.mv_bg {
  width: 100%;
  height: 60vh;
  min-height: 1.5vw;
  overflow: hidden;
}
.mv_bg.dl {
  height: 100vh;
}
.mv_bg::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.mv_bg.dl::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2;
}
.mv_bg_in {
  width: 120%;
  height: 150%;
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  rotate: 10deg;
}
.mv_bg_1 {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  mix-blend-mode: darken;
  animation: move-down 50s linear infinite;
}
@keyframes move-down {
  0% {
    translate: 0 0;
  }
  100% {
    translate: 0 -50%;
  }
}
.mv_bg_2 {
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  mix-blend-mode: darken;
  animation: move-up 30s linear infinite;
}
@keyframes move-up {
  0% {
    translate: 0 0;
  }
  100% {
    translate: 0 50%;
  }
}
.mv_in {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding: 80px 20px 20px;
}
.mv_h2 {
  z-index: 5;
  font-weight: 900;
  font-size: 62px;
  -webkit-text-stroke: 1px #FFF;
  -webkit-text-fill-color: transparent;
}
.mv_text {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1;
}
.mv_p1 {
  color: #FFF;
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  text-align: right;
}
.mv_ja {
  color: #FFF;
  font-weight: 700;
  font-size: 16px;
  text-align: right;
}
@media screen and (min-width: 481px) {
  .mv_bg {
    height: 100vh;
    min-height: none;
  }
  .mv_h2 {
    font-size: 120px;
  }
  .mv_p1 {
    font-size: 86px;
  }
  .mv_ja {
    font-size: 24px;
  }
}

.works {
  padding: 50px 0;
}
.works_h3 {
  font-weight: 700;
  text-align: center;
  font-size: 18px;
  padding: 0 20px;
}
.works_p1 {
  margin: 30px auto 0;
  max-width: 700px;
  padding: 0 20px;
}
.works_download {
  display: block;
  width: calc(100% - 40px);
  margin: 50px auto 0;
  max-width: 419px;
}
@media screen and (min-width: 481px) {
  .works_h3 {
    font-size: 24px;
  }
}

.slide {
  width: 100%;
}
.slide_tab {
  padding: 20px;
  max-width: 660px;
  display: flex;
  align-items: center;
  margin: 40px auto 0;
}
.slide_tab_li {
  width: 33.333%;
  text-align: center;
  border-right: 1px solid rgba(0, 0, 0, 0.5);
}
.slide_tab_li:last-of-type {
  border-right: none;
}
.slide_tab_btn {
  font-size: 12px;
  display: inline-block;
  padding: 10px;
  border-radius: 15px;
  font-weight: 900;
  line-height: 1;
}
.slide_tab_btn.active {
  background: #000;
  color: #FFF;
}
.slide_container {
  width: calc(100% - 40px);
  margin: 0 auto;
  max-width: 800px;
  display: none;
}
.slide_container.active {
  display: block;
}
.slide_slide {
  padding: 20px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.25);
  border-radius: 30px;
  margin-top: 30px;
}
.slide_img {
  width: 100%;
}
.slide_img_img {
  width: 100%;
  vertical-align: bottom;
}
.slide_thumbs {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 10px;
}
.slide_thumbs::after {
  content: "";
  width: calc(33.33% - 10px);
  height: 0;
  display: block;
}
.slide_thumbs_btn {
  display: block;
  width: calc(33.33% - 10px);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.slide_thumbs_btn_img {
  width: 100%;
  vertical-align: bottom;
}
.slide_thumbs_btn.show {
  opacity: 1;
}
.slide_desc {
  font-size: 12px;
  margin-top: 10px;
}
.slide_num {
  text-align: right;
  margin: 10px 0;
}
@media screen and (min-width: 861px) {
  .slide_tab_btn {
    font-size: 18px;
    padding: 10px 20px;
  }
  .slide_slide {
    padding: 30px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.25);
    border-radius: 30px;
  }
  .slide_img {
    width: 100%;
  }
  .slide_img_img {
    width: 100%;
    vertical-align: bottom;
  }
}

.passwd {
  z-index: 5;
  width: calc(100% - 40px);
  max-width: 640px;
  background: rgba(255, 255, 255, 0.9);
  padding: 60px 20px;
  text-align: center;
  margin: 40px auto 0;
}
.passwd::before {
  content: "";
  width: 153px;
  height: 234px;
  background: url(../img/works/lock.png) no-repeat center/contain;
  position: absolute;
  top: 50%;
  left: 0;
  translate: 0 -50%;
}
.passwd_p {
  font-weight: 700;
}
.passwd_in {
  margin-top: 30px;
}
.passwd_input {
  padding: 10px;
}
.passwd_submit {
  display: block;
  margin: 30px auto 0;
  width: 100%;
  max-width: 320px;
  height: 48px;
  line-height: 48px;
  background: #000;
  color: #FFF;
  font-weight: 700;
  border-radius: 24px;
}/*# sourceMappingURL=works.css.map */