@charset "UTF-8";

html, body {
  margin: 0;
  padding: 0;
}

body{
font-family: 'YuGothic','Yu Gothic','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3','メイリオ', 'Meiryo','ＭＳ ゴシック',sans-serif;
  margin:0 auto;
  overflow-x: hidden!important;
}


/*Main*/
main {
  animation-name: fadein;
  animation-duration: 3s;

}

@keyframes fadein{
    from{
    opacity: 0;
    }
    to{
    opacity: 1;
    }
}

.header{
  margin: 0;
  padding: 0;
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  z-index: 5;
}


.headerList{
margin: 0; 
list-style: none;
display: flex;
flex-direction: row;
padding:10px 60px;
background-color: rgba(58, 46, 26, 1);
overflow: hidden;
}

.headerList img{
  padding:10px auto;
}

.headerList li{
  padding:0px 20px;
}

.headerList li:nth-child(n+2){
  padding-top:15px;
}

.headerList li a{
text-decoration: none;
font-weight: bold;
color: #f8ede2;
}

.headerList li a:hover{
color: #38fc38;
}

.header-mobile{
    top:0;
    left:0;
    padding-top: 50px;
    position:fixed;
    display:none;
    width:100%;
    height:100vh;
    background-color: #b2ada3;
    z-index: 25;
}

.header-mobile li{
  margin-left:20px;
  text-align: center;
  line-height: 3em;
}

.header-mobile a{
  text-decoration: none;
  font-size: 16pt;
  color:#191611;
}

.header-mobile a:hover{
  color:#f94c1d;
  font-weight: bold;
}

.icon{
  width:50px;
  height:50px;
  display: none;
  position:fixed;
  top:10px;
  left:10px;
  margin:30px 0px 0px 30px;
  padding:25px 10px 0px 18px;
  border: 1px solid  #3a2e1a;
  cursor: pointer;
  z-index:30;
  border-radius: 100vh;
  background-color: #ffffff;
  opacity: 0.5;
}

.icon:hover{
  opacity: 0.8;
}

.icon span{
  display: block;
  margin-bottom:10px;
  width:40px;
  height: 1px;
  border-radius: 100vh;
  background-color: #3a2e1a;
}

.icon, .icon span{
  transition: all .4s ease-in-out;
}

.icon.is-active span:nth-child(2){
  opacity: 0;
}

.icon.is-active span:nth-child(1){
  transform: translateY(11px) rotate(45deg);
}

.icon.is-active span:nth-child(3){
  transform: translateY(-11px) rotate(-45deg);
}

.mobilebox{
  position: relative;
  margin:0;
  padding: 0 ;
  width:100vw;
  background-color: #f9f5ee;
  z-index:15;
}


/*TopImage*/

.topimage {
  position: relative;
}

.topimage img {
  width: 100%;
  display: block;
}

.topimage .overlay {
  position: absolute;
  bottom: 0%;
  left: 0%;
  color: white;
  font-size: 1rem;
  text-shadow: 0 2px 6px rgba(0,0,0,1);
  background: rgba(0,0,0,0.35);
  padding: 0.8em 1em;
}


/*MainContent*/
.wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.overview,
.dailytext {
  margin-bottom: 60px;
}

.overview h1{
  margin: 0px auto;
  font-size: 42px;
  text-align: left;
  padding-bottom: 10px;
}

.overview h3{
    margin: 0px auto;
  font-size: 28px;
  text-align: left;
    padding-bottom: 20px;
}

.overview p{
  padding-top: 5px;
  margin: 0px auto;
  text-align: left;
}

.date{
  font-size: smaller;
  color: #666;
}

.overview-list{
  padding-left: 20px;
}

.overview-list li{
  line-height: 1.5em;
  list-style:disc;
  padding-bottom:20px;
}

.overview-list li a{
 text-decoration: none;
 color: #0317f6;
}

.overview-list li a:hover{
  color: #fa05cd;
}

.overview-list li span{
  color: #fa0505;
  font-weight: 600;
}

.banner1 img{
  margin: 20px auto;
  padding: auto;
  width:100%;
}

.organization{
  text-indent: 5em;
}

.dailytext h2 {
  font-size: 2rem;
  margin: 1.7em 0 0.7em;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.dailytext h3 {
  font-size: 1.45rem;
  margin: 1.8em 0 0.6em;
  font-weight: 800;
}

.dailytext p{
  font-size: 1.05rem;
  line-height: 1.85;   /* 比率なのでOK */
  margin: 0 0 1.6em;
  color: #333;
}

/* ドロップキャップ（冒頭だけ NatGeo感） */
.dailytext p:first-of-type::first-letter {
  float: left;
  font-size: 2.8em;
  line-height: 0.9;
  padding-right: 0.12em;
  font-weight: 800;
  color: #3a2e1a;
}


.dailytext a{
  text-decoration: none;
  color:#0410f9;
  font-weight: 600;
}

.dailytext a:hover{
  color: #ff04d5;
}

.figures {
  margin: 2.5em auto;
  width:80%;
}

.figures img{
  margin: 0 auto;
  padding: 20px auto;
  width: 100%;
  height: auto;
}

.figures p{
  margin: 0 auto;
  padding:auto;
  text-align: center;
}

.figures a{
  text-decoration: none;
  color:#0410f9;
  font-weight: 600;
  font-size: larger;
  text-align: center;
  display: block;
}

.figures a:hover{
  color: #ff04d5;
}

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

.full-width figcaption{
  padding-bottom: 1em;
} 

.small-width img {
  margin:0 auto;
  width: 50%;
  height: auto;
  display: block;
 }

.small-width figcaption{
  padding-bottom: 1em;
} 

.plate_video{
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
}

.plate_video source{
  margin:0 auto;
}

/* キャプション強化 */
figcaption,
.figures p {
  font-size: 0.92rem;
  color: #666;
  font-style: italic;
  text-align: center;
  margin-top: 0.55em;
  line-height: 1.4;
 }

.references{
  margin: 2em auto;
  padding: 1em;
  border: #666 1px solid;
}

.references h3{
  color: #666;
}

.references p{
  font-size: 0.8rem;
  color: #666;
  text-align: left;
  margin-top: 0.55em;
  line-height: 1.2;
}

.references p a{
  text-decoration: none;
  color: #5b5981;
}

.references p a:hover{
  color: #f1cbfa;
}

.partners{
  margin: 0 auto;
}

.partners h3{
  color: #666;
}

.partners ul{
 margin-left:1rem;
}

.partners ul li a{
  color: #5b5981;
  text-decoration: none;
  line-height: 1.2;
}

.partners ul li a:hover{
  color: #f1cbfa;
}


/*Footer*/

footer{
margin: 0 auto;
width: 100%;
overflow: hidden;
bottom:0;

}


.explain-footer {
  background-color: #3a2e1a;
    padding: 15px 0px;
    z-index: 35;
    opacity:1;
}

.footer-text {

}

.footer-text p{
color: #efe7d7;
text-align: center;
font-size: 12px;
font-family: sans-serif;
}