@charset "utf-8";
/* CSS Document */

h2{
  font-size: 2.0rem;
  margin-top: 3.3rem;
  margin-bottom: 1.7rem;
}

h2::before {
  content: '';
  display: inline-block;
  width: 1.8rem;
  height: 1.8rem;
  background-image: url('../img/icon1.svg');
  background-size: contain;
  background-repeat: no-repeat;
  margin-right: 1.3rem;
}

.media_nav{
  display: -moz-flex;
  display: -moz-flexbox;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -webkit-flexbox;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: flex-start;
  -webkit-box-pack: flex-start;
  -ms-flex-pack: flex-start;
  justify-content: flex-start;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto;
  padding: 1rem 0rem 0rem 0rem;
  -webkit-column-gap: 1.0rem;
  -moz-column-gap: 1.0rem;
  column-gap: 1.0rem;
  background-color: #ffffff;
}



.media_nav li {
  display: inline-block;
  margin: 0rem 1rem 1rem 0rem;
  padding: 0;
  font-size: 1rem;
}

.media_nav a {
  background: #ffffff;
  font-weight: bold;
  color: #78b1fe;
  border: 2px solid #78b1fe;
  -moz-border-radius: 0.3em;
  -webkit-border-radius: 0.3em;
  -o-border-radius: 0.3em;
  -ms-border-radius: 0.3em;
  border-radius: 0.3em;
  overflow: hidden;
  position: -moz-relative;
  position: -webkit-relative;
  position: -o-relative;
  position: -ms-relative;
  position: relative;
  display: -moz-flex;
  display: -moz-flexbox;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -webkit-flexbox;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-justify-content: space-around;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin: 0;
  padding: 1rem 2.8rem 1rem 1.3rem;
  -moz-transition: 0.5s ease-in-out;
  -webkit-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  -ms-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.media_nav a:after {
  content: "";
  position: -moz-absolute;
  position: -webkit-absolute;
  position: -o-absolute;
  position: -ms-absolute;
  position: absolute;
  top: 50%;
  bottom: 0;
  right: 1.4rem;
  font-size: 90%;
  display: -moz-flex;
  display: -moz-flexbox;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -webkit-flexbox;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: right 0.5s;
  -o-transition: right 0.5s;
  -moz-transition: right 0.5s;
  -ms-transition: right 0.5s;
  transition: right 0.5s;
  width: 0.5rem;
  height: 0.5rem;
  border-top: solid 0.2rem currentColor;
  border-right: solid 0.2rem currentColor;
  -webkit-transform: translateY(-50%) rotate(45deg);
  -moz-transform: translateY(-50%) rotate(45deg);
  -ms-transform: translateY(-50%) rotate(45deg);
  -o-transform: translateY(-50%) rotate(45deg);
  transform: translateY(-50%) rotate(45deg);
}
.media_nav a:hover {
  background: #6bb6ff;
  color: #FFF;
}
.media_nav a:hover:after {
  right: 0.9rem;
}

main section{
  padding: 0rem 8% 0rem 7%;
}

.media_mark {
  list-style-type: disc;
  margin: 0px;
  padding: 13px 0px 0px 30px;
}
.media_mark li::marker{
  color: #569dfd;
}
.media_mark li{
  padding-bottom: 1rem;
}
.media_mark2 {
  list-style-type: disc;
  margin: 0px;
  padding: 13px 0px 0px 30px;
}
.media_mark2 li::marker{
  color: #ffa500;
}
.media_mark2 li{
  padding-bottom: 1rem;
}


@-webkit-keyframes slide_up {
  0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
  }
  100% {
        -webkit-transform: translateY(2.7rem);
        transform: translateY(2.7rem);
        opacity: 0;
  }
}

@keyframes slide_up {
  0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
  }
  100% {
        -webkit-transform: translateY(2.7rem);
        transform: translateY(2.7rem);
        opacity: 0;
  }
}

#joint{
    -webkit-animation-name: slide_up;
            animation-name: slide_up;
    -webkit-animation-duration: 0.9s;
            animation-duration: 0.9s;
    animation-direction: reverse;
    -webkit-animation-timing-function: ease-in-out;
            animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
}
#outdoor{
    -webkit-animation-name: slide_up;
            animation-name: slide_up;
    -webkit-animation-duration: 0.9s;
            animation-duration: 0.9s;
    animation-direction: reverse;
    -webkit-animation-timing-function: ease-in-out;
            animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
}
#simulation{
    -webkit-animation-name: slide_up;
            animation-name: slide_up;
    -webkit-animation-duration: 0.9s;
            animation-duration: 0.9s;
    animation-direction: reverse;
    -webkit-animation-timing-function: ease-in-out;
            animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
}
#analysis{
    -webkit-animation-name: slide_up;
            animation-name: slide_up;
    -webkit-animation-duration: 0.9s;
            animation-duration: 0.9s;
    animation-direction: reverse;
    -webkit-animation-timing-function: ease-in-out;
            animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
}
#coverage{
    -webkit-animation-name: slide_up;
            animation-name: slide_up;
    -webkit-animation-duration: 0.9s;
            animation-duration: 0.9s;
    animation-direction: reverse;
    -webkit-animation-timing-function: ease-in-out;
            animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
}


.coll{
  padding: 0;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  background-color:#78b1fe;
  color: #ffffff;
  margin: 1.5rem 0rem 1rem 0.5rem;
  padding: 0.6rem;
  border: 1px solid #78b1fe;
  -moz-border-radius: 0.3em;
  -webkit-border-radius: 0.3em;
  -o-border-radius: 0.3em;
  -ms-border-radius: 0.3em;
  border-radius: 0.3em;
}

.coll:after {
  content: '→';
  margin: 0;
  padding: 0rem 0rem 0rem 0.4rem;
}
.coll.open:after {
  content: '↓';
  margin: 0;
  padding: 0rem 0rem 0rem 0.4rem;
}


/*=======================
 for smartphone
=========================*/
@media screen and (max-width: 768px){

h2{
  font-size: clamp(1.0rem, 6.7vmin, 2.0rem);
  margin-top: 1.0rem;
  margin-bottom: 1.0rem;
}

h2::before {
  width: clamp(0.9rem, 6.0vmin, 1.8rem;);
  height: clamp(0.9rem, 6.0vmin, 1.8rem;);
  margin-right: 1.2rem;
}

main section{
  padding: 0rem 1.0rem 0rem 0rem;
  font-size: 1.0rem;
}

/*============
.media_nav
=============*/
.media_nav{

  -webkit-column-gap: 1.5vmin;
  -moz-column-gap: 1.5vmin;
  column-gap: 1.5vmin;
}
.media_nav li {
  margin: 0vmin 0vmin 3.0vmin 0vmin;
  font-size: 3.7vmin;
}
.media_nav a {
  padding: 3.5vmin 6.6vmin 3.5vmin 2.4vmin;
}
.media_nav a:after {
  right: 2.7vmin;
  width: 2.0vmin;
  height: 2.0vmin;
}
.media_nav a:hover:after {
  right: 3.8vmin;
}

/*=======================
 for smartphone END
=========================*/
}