#fullOverlay{
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(100, 100, 100, .8);
    z-index: 2147483647;
  }

  #fullOverlay .text{
    position: absolute;
    left: 50%; top: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
    color: #000;
    font-size: 24px;
    text-align: center;
  }

  #open-btn, #close-btn{
    display: block;
    margin: 20px auto;
    background-color: rgba(0,0,0,0);
    border: solid rgba(0,0,0,0) 1px;
    cursor:pointer;
    width: 40%;
  }

  .backIMG{
    width: 60%;
  }

  .flex{
    padding: 2.5% 0;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
  }
  .flex > *{
    width: 28%;
    height: 500px;
    background: rgb(255 255 255 / 90%);
    font-size: 20px;
    text-align: center;
  }

.l2 {
  width: 10%;
  position: absolute;
  top: 30px;
  right: 50px;
  z-index: 1;
}

.l3 {

  position: absolute;

  z-index: 1;
}

@media only screen and (max-device-width: 480px) {
  .l2 {
      width: 30%;
      width: 20%;
      position: absolute;
      top: 60px;
      right: 10px;
      z-index: 1;
  }
  .slogo {
      width: 50%;
      margin-top: 50%;
  }
  #open-btn, #close-btn{
    display: block;
    margin: 20px auto;
    /*padding: 10px 30px;*/
    background-color: rgba(0,0,0,0);
    border: solid rgba(0,0,0,0) 1px;
    cursor: pointer;
    width: 80%;
  }
  .backIMG{
    width: 90%;
  }
}

.fa-2x {
  font-size: 1.7em;
}

/*sss*/
#model-title {
  font-weight: 300;
  font-size: 14px;
  float: left;
  left: 10px;
  word-wrap: break-word;
  opacity: 1;
  transition: all 500ms;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: default;
}

#top-ui {
 display: none;
}

#model-title .title-row {
  height: 50px;
}

#model-title #title-toggle {
  float: left;
  text-align: center;
  width: 20px;
  height: 50px;
  line-height: 50px;
  font-size: 10px;
  background-color: rgba(0, 0, 0, 0.45);
}

#model-title .title-row > * {
  pointer-events: auto;
}

#model-title .title-row > * {
  pointer-events: auto;
}

#model-title #main-title-wrapper {
  overflow: hidden;
  height: 50px;
  width: 359px;
}

#model-title #main-title-wrapper .main-title {
  padding: 16px 10px 0;
  height: 50px;
  white-space: nowrap;
  margin-left: 1px;
  position: relative;
  transition: all 400ms ease-in-out;
  right: 0;
  background-color: rgba(0, 0, 0, 0.45);
}

/*アコーディオン*/
#model-title #summary-wrapper .summary-details .summary-description {
  white-space: normal;
}

* {
  margin: 0;
  padding: 0;
}
/* CSS for CodePen */
.accordion{
  margin-top: 10px;
  height: 0px;
  overflow: scroll;
  overflow-x: hidden;
/*  transition: all 0.3s ease;*/
}


.accordion_on{
  height: 250px;
}

.accordion__container {
  /*width: 300px;*/
  margin: 0 auto;
}

.accordion__title {
  border: 1px solid transparent;
  color: #fff;
  font-size: 0.95em;
  padding: .625em .625em .625em 2em;
  position: relative;
  cursor: pointer;
  user-select: none;
}



.accordion__title::before, .accordion__title::after {
  content: '';
  display: block;
  background-color: #fff;
  position: absolute;
  top: 50%;
  width: 15px;
  height: 2px;
  right: 25px;
}

.accordion__title::after {
  transform: rotate(90deg);
  transition-duration: .3s;
}

.accordion__title:hover,
.accordion__title:active,
.accordion__title.is-active { 
  background-color: #00aaa7;
}

.accordion__title.is-active::before {
  opacity: 0;
}

.accordion__title.is-active::after {
  transform: rotate(0);
}

.accordion__content {
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  padding: 0 1.5em;
  line-height: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition-duration: .3s;
}

.accordion__content.is-open {
  border: 1px solid #00aaa7;
  padding: .625em 1.5em;
  line-height: normal; /* numberに書き換える*/
  height: auto;
  opacity: 1;
  color: #fff;
  cursor: pointer;
  cursor: hand;
  text-indent: 1em;
}

.prd:hover {
  color: #00aaa7;
}

#model-title #summary-wrapper .summary-details {
  padding: 1px 0px 0px;
}

#top-ui-c {
  z-index: 5;
  opacity: 1;
  transition: opacity 500ms;
}

#gui-name{
  color: #fff;
}
.hint{
  color: #fff;
}

#title-toggle {
  color: #fff;
}

.topimg {
  width: 100%;
  position: absolute;
  z-index: 99999;
}

.topimg2 {
  width: 25%;
}

#loading-gui h1 {
  display: none;
}

#loading-gui .circle-loader {
  display: none;
}

::-webkit-scrollbar{
  width: 10px;
}
::-webkit-scrollbar-track{
  background: #fff;
  border: none;
  border-radius: 10px;
  box-shadow: inset 0 0 2px #777; 
}
::-webkit-scrollbar-thumb{
  background: #ccc;
  border-radius: 10px;
  box-shadow: none;
}

.prd_title{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/*ここから*/
.popup {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  /*z-index: 9999;*/
  opacity: 0;
  visibility: hidden;
  transition: .6s;
}
.popup.is-show {
  opacity: 1;
  visibility: visible;
}
.popup-inner {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 80%;
  max-width: 900px;
  padding: 50px;
  background-color: #000;
  z-index: 2;
  color: #fff;
}
.popup-inner img {
  width: 60%;
}
@media only screen and (max-device-width: 480px) {

.popup-inner img {
  width: 100%;
}
}
.close-btn {
  font-size: 200%;
  font-weight: bold;
  position: absolute;
  right: 5%;
  top: 5%;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  cursor: pointer;
}
.close-btn i {
  font-size: 20px;
  color: #333;
}
.black-background {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,.8);
  z-index: 1;
  cursor: pointer;
}
/*ここから*/

.youtube {
  width: 95%;
  aspect-ratio: 16 / 9;
}
.youtube iframe {
  width: 100%;
  height: 100%;
}
@media only screen and (max-device-width: 480px) {
.topimg {
  width: 90%;
  position: absolute;
  z-index: 99999;
}

.topimg2 {
  width: 100%;
    padding-left: 30px;
}
}

.link-btn:before {
  font-size: 14px;
  content: "More";
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #ffffff;
  color: rgb(0, 0, 0);
  /* border-bottom: solid 4px #627295; */
  /* border-radius: 2px;*/
}

.link-btn {
  font-size: 0px;
}

@media screen and (min-width: 980px) {
  .link-btn>.icon-dpad-up {
    font-size: 1px;
    height: 31px;
    display: inline-block;
    padding: 10.8em 1em;
    text-decoration: none;
    background: #ffffff;
    color: rgb(0, 0, 0);
    /* border-bottom: solid 4px #627295; */
    /* border-radius: 2px; */
}
  
  .link-btn>.icon-dpad-down{
    font-size: 1px;
    height: 31px;
    display: inline-block;
    padding: 10.8em 1em;
    text-decoration: none;
    background: #ffffff;
    color: rgb(0, 0, 0);
    /* border-bottom: solid 4px #627295; */
    /* border-radius: 2px;*/
  }
}

#child1 {

}
#child2 {

}

@media (min-width: 600px) {
  #parent {
    display: flex;
  }
  #child1 {
    flex-grow: 1;
  }
  #child2 {
    flex-grow: 1;
  }
}