@charset "UTF-8";
/* Magnific Popup CSS */
.mfp-bg {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1042;
  overflow: hidden;
  position: fixed;
  background: #0b0b0b;
  opacity: 0.8;
}

.mfp-wrap {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1043;
  position: fixed;
  outline: none !important;
  -webkit-backface-visibility: hidden;
}

.mfp-container {
  text-align: center;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  padding: 0 8px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.mfp-container:before {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
}

.mfp-align-top .mfp-container:before {
  display: none;
}

.mfp-content {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  margin: 0 auto;
  text-align: left;
  z-index: 1045;
}

.mfp-inline-holder .mfp-content,
.mfp-ajax-holder .mfp-content {
  width: 100%;
  cursor: auto;
}

.mfp-ajax-cur {
  cursor: progress;
}

.mfp-zoom-out-cur, .mfp-zoom-out-cur .mfp-image-holder .mfp-close {
  cursor: -moz-zoom-out;
  cursor: -webkit-zoom-out;
  cursor: zoom-out;
}

.mfp-zoom {
  cursor: pointer;
  cursor: -webkit-zoom-in;
  cursor: -moz-zoom-in;
  cursor: zoom-in;
}

.mfp-auto-cursor .mfp-content {
  cursor: auto;
}

.mfp-close,
.mfp-arrow,
.mfp-preloader,
.mfp-counter {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.mfp-loading.mfp-figure {
  display: none;
}

.mfp-hide {
  display: none !important;
}

.mfp-preloader {
  color: #CCC;
  position: absolute;
  top: 50%;
  width: auto;
  text-align: center;
  margin-top: -0.8em;
  left: 8px;
  right: 8px;
  z-index: 1044;
}

.mfp-preloader a {
  color: #CCC;
}

.mfp-preloader a:hover {
  color: #FFF;
}

.mfp-s-ready .mfp-preloader {
  display: none;
}

.mfp-s-error .mfp-content {
  display: none;
}

button.mfp-close,
button.mfp-arrow {
  overflow: visible;
  cursor: pointer;
  background: transparent;
  border: 0;
  -webkit-appearance: none;
  display: block;
  outline: none;
  padding: 0;
  z-index: 1046;
  -webkit-box-shadow: none;
  box-shadow: none;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
}

button::-moz-focus-inner {
  padding: 0;
  border: 0;
}

.mfp-close {
  width: 44px;
  height: 44px;
  line-height: 44px;
  position: absolute;
  right: 0;
  top: 0;
  text-decoration: none;
  text-align: center;
  opacity: 0.65;
  padding: 0 0 18px 10px;
  color: #FFF;
  font-style: normal;
  font-size: 28px;
  font-family: Arial, Baskerville, monospace;
}

.mfp-close:hover,
.mfp-close:focus {
  opacity: 1;
}

.mfp-close:active {
  top: 1px;
}

.mfp-close-btn-in .mfp-close {
  color: #333;
}

.mfp-image-holder .mfp-close,
.mfp-iframe-holder .mfp-close {
  color: #FFF;
  right: -6px;
  text-align: right;
  padding-right: 6px;
  width: 100%;
}

.mfp-counter {
  position: absolute;
  top: 0;
  right: 0;
  color: #CCC;
  font-size: 12px;
  line-height: 18px;
  white-space: nowrap;
}

.mfp-arrow {
  position: absolute;
  opacity: 0.65;
  margin: 0;
  top: 50%;
  margin-top: -55px;
  padding: 0;
  width: 90px;
  height: 110px;
  -webkit-tap-highlight-color: transparent;
}

.mfp-arrow:active {
  margin-top: -54px;
}

.mfp-arrow:hover,
.mfp-arrow:focus {
  opacity: 1;
}

.mfp-arrow:before,
.mfp-arrow:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  position: absolute;
  left: 0;
  top: 0;
  margin-top: 35px;
  margin-left: 35px;
  border: medium inset transparent;
}

.mfp-arrow:after {
  border-top-width: 13px;
  border-bottom-width: 13px;
  top: 8px;
}

.mfp-arrow:before {
  border-top-width: 21px;
  border-bottom-width: 21px;
  opacity: 0.7;
}

.mfp-arrow-left {
  left: 0;
}

.mfp-arrow-left:after {
  border-right: 17px solid #FFF;
  margin-left: 31px;
}

.mfp-arrow-left:before {
  margin-left: 25px;
  border-right: 27px solid #3F3F3F;
}

.mfp-arrow-right {
  right: 0;
}

.mfp-arrow-right:after {
  border-left: 17px solid #FFF;
  margin-left: 39px;
}

.mfp-arrow-right:before {
  border-left: 27px solid #3F3F3F;
}

.mfp-iframe-holder {
  padding-top: 40px;
  padding-bottom: 40px;
}

.mfp-iframe-holder .mfp-content {
  line-height: 0;
  width: 100%;
  max-width: 900px;
}

.mfp-iframe-holder .mfp-close {
  top: -40px;
}

.mfp-iframe-scaler {
  width: 100%;
  height: 0;
  overflow: hidden;
  padding-top: 56.25%;
}

.mfp-iframe-scaler iframe {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
  background: #000;
}

/* Main image in popup */
img.mfp-img {
  width: auto;
  max-width: 100%;
  height: auto;
  display: block;
  line-height: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 40px 0 40px;
  margin: 0 auto;
}

/* The shadow behind the image */
.mfp-figure {
  line-height: 0;
}

.mfp-figure:after {
  content: '';
  position: absolute;
  left: 0;
  top: 40px;
  bottom: 40px;
  display: block;
  right: 0;
  width: auto;
  height: auto;
  z-index: -1;
  -webkit-box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
  background: #444;
}

.mfp-figure small {
  color: #BDBDBD;
  display: block;
  font-size: 12px;
  line-height: 14px;
}

.mfp-figure figure {
  margin: 0;
}

.mfp-bottom-bar {
  margin-top: -36px;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  cursor: auto;
}

.mfp-title {
  text-align: left;
  line-height: 18px;
  color: #F3F3F3;
  word-wrap: break-word;
  padding-right: 36px;
}

.mfp-image-holder .mfp-content {
  max-width: 100%;
}

.mfp-gallery .mfp-image-holder .mfp-figure {
  cursor: pointer;
}

@media screen and (max-width: 800px) and (orientation: landscape), screen and (max-height: 300px) {
  /**
       * Remove all paddings around the image on small screen
       */
  .mfp-img-mobile .mfp-image-holder {
    padding-left: 0;
    padding-right: 0;
  }
  .mfp-img-mobile img.mfp-img {
    padding: 0;
  }
  .mfp-img-mobile .mfp-figure:after {
    top: 0;
    bottom: 0;
  }
  .mfp-img-mobile .mfp-figure small {
    display: inline;
    margin-left: 5px;
  }
  .mfp-img-mobile .mfp-bottom-bar {
    background: rgba(0, 0, 0, 0.6);
    bottom: 0;
    margin: 0;
    top: auto;
    padding: 3px 5px;
    position: fixed;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  .mfp-img-mobile .mfp-bottom-bar:empty {
    padding: 0;
  }
  .mfp-img-mobile .mfp-counter {
    right: 5px;
    top: 3px;
  }
  .mfp-img-mobile .mfp-close {
    top: 0;
    right: 0;
    width: 35px;
    height: 35px;
    line-height: 35px;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    text-align: center;
    padding: 0;
  }
}

@media all and (max-width: 900px) {
  .mfp-arrow {
    -webkit-transform: scale(0.75);
    -ms-transform: scale(0.75);
    transform: scale(0.75);
  }
  .mfp-arrow-left {
    -webkit-transform-origin: 0;
    -ms-transform-origin: 0;
    transform-origin: 0;
  }
  .mfp-arrow-right {
    -webkit-transform-origin: 100%;
    -ms-transform-origin: 100%;
    transform-origin: 100%;
  }
  .mfp-container {
    padding-left: 6px;
    padding-right: 6px;
  }
}

header {
  z-index: 99999;
}

.txt__link {
  text-decoration: underline;
}

.txt_notes {
  color: #438560;
}

.mt5 {
  margin-top: 5px;
}

/*表示のエフェクト*/
.mfp-fade.mfp-bg {
  opacity: 0.001;
  /* Chrome opacity transition bug */
  -webkit-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}

.mfp-fade.mfp-bg.mfp-ready {
  opacity: 0.8;
}

.mfp-fade.mfp-bg.mfp-removing {
  opacity: 0;
}

.mfp-fade.mfp-wrap .mfp-content {
  opacity: 0;
  -webkit-transition: all 0.15s ease-out;
  -o-transition: all 0.15s ease-out;
  transition: all 0.15s ease-out;
}

.mfp-fade.mfp-wrap.mfp-ready .mfp-content {
  opacity: 1;
}

.mfp-fade.mfp-wrap.mfp-removing .mfp-content {
  opacity: 0;
}

.researcher_cont {
  position: relative;
  background-color: #fff;
  max-width: 900px;
  margin: 20px auto;
  padding: 25px 20px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.7;
}

@media only screen and (min-width: 768px), print {
  .researcher_cont {
    font-size: 15px;
    letter-spacing: 0.02em;
  }
}

@media only screen and (min-width: 768px), print {
  .researcher_cont {
    padding: 30px 50px;
  }
}

.researcher_cont_inr .dl_mdl:first-child {
  margin-top: 0 !important;
}

.researcher_cont_inr + .researcher_cont_inr {
  margin-top: 25px;
}

@media only screen and (min-width: 768px), print {
  .researcher_cont_inr + .researcher_cont_inr {
    margin-top: 30px;
  }
}

.researcher01_btn,
.researcher02_btn,
.researcher03_btn,
.researcher04_btn,
.researcher05_btn,
.researcher06_btn,
.researcher07_btn {
  cursor: pointer;
  display: block;
}

.ttl_mdl {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 0.3em;
}

@media only screen and (min-width: 768px), print {
  .ttl_mdl {
    font-size: 32px;
    letter-spacing: 0.06em;
  }
}

#researcher01_btn .ttl_mdl,
#researcher02_btn .ttl_mdl {
  color: #2f62b4;
}

#researcher03_btn .ttl_mdl,
#researcher05_btn .ttl_mdl {
  color: #ba5e4b;
}

#researcher03_btn .dl_mdl dt,
#researcher05_btn .dl_mdl dt {
  color: #ba5e4b;
}

#researcher06_btn .ttl_mdl {
  color: #2f62b4;
}

#researcher06_btn .txt_crb {
  color: #ff6600;
}

.txt_mdl + .txt_mdl {
  margin-top: 0.8em;
}

.txt_mdl .txt_formula {
  margin: 0 0.5em;
}

.list_img_crb {
  overflow: hidden;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin: 5px -6px 0;
}

@media only screen and (min-width: 768px), print {
  .list_img_crb {
    margin: 5px -10px 0;
  }
}

.list_img_crb li {
  width: 50%;
  margin-top: 20px;
  padding: 0 6px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

@media only screen and (min-width: 768px), print {
  .list_img_crb li {
    width: 25%;
    padding: 0 10px;
  }
}

.list_img_crb img {
  max-width: 100%;
  height: auto;
  display: block;
}

.list_img_crb .txt_crb {
  margin-top: 8px;
  font-size: 12px;
}

@media only screen and (min-width: 768px), print {
  .list_img_crb .txt_crb {
    font-size: 13px;
  }
}

.box_img_crb {
  margin-top: 30px;
}

.box_source {
  margin-top: 20px;
}

@media only screen and (min-width: 768px), print {
  .box_source {
    margin-top: 30px;
  }
}

.img_stabilization_pic {
  margin-top: 25px;
}

.img_stabilization_pic img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}

.notes {
  margin-top: 1em;
  line-height: 1.7;
}

@media only screen and (min-width: 768px), print {
  .notes {
    margin-top: 1.2em;
  }
}

.ttl_source {
  font-weight: 700;
}

.box_col {
  margin-top: 25px;
}

@media only screen and (min-width: 768px), print {
  .box_col {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 30px;
  }
}

@media only screen and (min-width: 768px), print {
  .box_col .item._l {
    width: 60%;
    padding-right: 50px;
  }
}

.box_col .item._r {
  margin-top: 20px;
}

@media only screen and (min-width: 768px), print {
  .box_col .item._r {
    width: 40%;
    margin-top: 0;
  }
}

.box_col .item._r img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}

.box_col .dl_mdl {
  margin-top: 30px;
}

@media only screen and (min-width: 768px), print {
  .box_col .dl_mdl {
    margin-top: 20px;
  }
}

.box_col .dl_mdl._recycling {
  padding: 10px 15px;
  border: 1px solid #ddd;
}

@media only screen and (min-width: 768px), print {
  .box_col .dl_mdl._recycling {
    padding: 15px 20px;
  }
}

.box_col .dl_mdl dt {
  font-weight: 700;
}

.box_col .dl_mdl dd + dt {
  margin-top: 1em;
}

.mv {
  overflow: hidden;
  position: relative;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background: url(../img/mv/mv_bg.svg) no-repeat center center #2a9294;
  background-size: cover;
  height: calc(100vh - 52px);
}

@media only screen and (min-width: 480px), print {
  .mv {
    height: calc(100vh - 81px);
  }
}

@media only screen and (min-width: 768px), print {
  .mv {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
}

.mv .mv_copy {
  max-width: 300px;
  width: 75%;
  margin-top: 25px;
}

@media only screen and (min-width: 480px), print {
  .mv .mv_copy {
    margin-top: 45px;
  }
}

@media only screen and (min-width: 768px), print {
  .mv .mv_copy {
    margin-top: 0;
    max-width: 440px;
  }
}

.mv #mvRightItem {
  display: none;
}

@media only screen and (min-width: 768px), print {
  .mv #mvRightItem {
    display: block;
    position: absolute;
    top: -5%;
    right: -3px;
    left: 0;
  }
}

@media screen and (max-height: 800px) {
  .mv #mvRightItem {
    display: none;
  }
}

@media only screen and (min-width: 1300px) {
  .mv #mvRightItem {
    display: none;
  }
}

.mv #mvRightItem #bubbles2 {
  width: 27.44791% !important;
  height: auto !important;
  margin-left: auto;
  margin-right: 0;
}

.mv #mvLeftItem {
  position: absolute;
  right: 0;
  left: 0;
  bottom: 85px;
}

.mv #mvLeftItem #bubbles1 {
  display: block;
  width: 40% !important;
  height: auto !important;
  margin-right: auto;
  margin-left: 0;
}

@media only screen and (min-width: 768px), print {
  .mv #mvLeftItem #bubbles1 {
    width: 31% !important;
  }
}

.mv #mvResearcher {
  position: absolute;
  right: 0;
  left: 0;
  bottom: 25px;
}

@media only screen and (min-width: 768px), print {
  .mv #mvResearcher {
    bottom: 45px;
  }
}

.mv #mvResearcher #researcher00 {
  display: block;
  width: 35% !important;
  height: auto !important;
  margin-left: auto;
  margin-right: 15px;
}

@media only screen and (min-width: 768px), print {
  .mv #mvResearcher #researcher00 {
    width: 20% !important;
  }
}

@media only screen and (min-width: 1200px) {
  .mv #mvResearcher #researcher00 {
    width: 17.55208% !important;
    margin-right: 5vw;
  }
}

#gears_loop {
  /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#cce9f9+0,ffffff+100 */
  background: #cce9f9;
  /* Old browsers */
  background: -moz-linear-gradient(top, #cce9f9 0%, #ffffff 45%);
  /* FF3.6-15 */
  background: -webkit-linear-gradient(top, #cce9f9 0%, #ffffff 45%);
  /* Chrome10-25,Safari5.1-6 */
  background: -webkit-gradient(linear, left top, left bottom, from(#cce9f9), color-stop(45%, #ffffff));
  background: -o-linear-gradient(top, #cce9f9 0%, #ffffff 45%);
  background: linear-gradient(to bottom, #cce9f9 0%, #ffffff 45%);
  /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cce9f9', endColorstr='#ffffff',GradientType=0 );
  /* IE6-9 */
}

#gears_loop > svg {
  position: relative;
  z-index: 9;
}

#loop_truck.load .lottie_renderer {
  margin-top: -12%;
}

#chimney {
  position: relative;
  z-index: 99;
}

#pool {
  position: relative;
  z-index: 999;
}

#chimney.load .lottie_renderer {
  margin-top: -9%;
}

#pool.load .lottie_renderer {
  margin-top: -22%;
}

#tank.load .lottie_renderer {
  margin-top: 5%;
}

#bye {
  /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#cce9f9+0,ffffff+100 */
  background: #cce9f9;
  /* Old browsers */
  background: -moz-linear-gradient(top, #ffffff 0%, #cce9f9 45%);
  /* FF3.6-15 */
  background: -webkit-linear-gradient(top, #ffffff 0%, #cce9f9 45%);
  /* Chrome10-25,Safari5.1-6 */
  background: -webkit-gradient(linear, left top, left bottom, from(#ffffff), color-stop(45%, #cce9f9));
  background: -o-linear-gradient(top, #ffffff 0%, #cce9f9 45%);
  background: linear-gradient(to bottom, #ffffff 0%, #cce9f9 45%);
  /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cce9f9', endColorstr='#ffffff',GradientType=0 );
  /* IE6-9 */
}

/*# sourceMappingURL=uniq.css.map */