@charset "UTF-8";

.sp {
  display: none !important;
}

.page-area {
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
  height: auto;
  text-align: center;
  background-color: #cc9900;
}

.page-inner {
  display: inline-block;
  position: relative;
  margin-bottom: 4%;
  padding: 0;
  width: 100%;
  height: auto;
  max-width: 1000px;
  text-align: center;
  background-color: transparent;
  z-index: 10;
}

.page-inner h1 {
  position: relative;
  margin: 10% auto 5% auto;
  padding: 1% 0% 0.5% 0%;
  width: 100%;
  font-weight: bold;
  font-size: 40px;
  border-radius: 20px 20px 20px 20px;
  background-color: #ffffff;
  letter-spacing: 0.3em;
  line-height: 120%;
}

.page-inner h2 {
  position: relative;
  margin-top: 1%;
  padding: 0;
  width: 100%;
  height: auto;
  color: #333333;
  font-size: 20px;
  font-weight:  bold;
  line-height: 36px;
  letter-spacing: 0.1em;
  text-align: center;
}
    
.page-inner h3 {
  position: relative;
  margin-top: 3%;
  padding: 2%;
  width: 100%;
  height: auto;
  color: #333333;
  background-color: #ffffff;
  font-size: 14px;
  line-height: 1.5em;
  font-weight: normal;
  letter-spacing: 0.1em;
  text-align: left;
}

.button-area {
  display: flex;
  flex-direction: row;
  justify-content: center;
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
  height: auto;
  text-align: center;
  background-color: #fffdee;
}

.button-area a {
  cursor: pointer;
}

.switch-area {
  display: none !important;
}

.arrow-area {
   display: none !important;
} 

.timeline-area {
  display: block;
  position: relative;
  margin-top: 5%;
  padding: 0;
  width: 100%;
  height: 800px;
  text-align: center;
  background-color: #fffdee;
  border: solid 6px #cc9900;
/*
  border-radius: 20px;
*/
  overflow-y: scroll;
}

.timeline-area table {
  border-collapse: separate;
}

.timeline-area th {
  margin: 0;
  padding: 1% 0% 1% 0%;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  color: #333333;
  font-size: 16px;
  font-weight: bold;
  border-bottom: 2px solid #333333;
  background-color: white;
  background-clip: padding-box;
  z-index: 1;
}

.date-h {
  width: 13%;
}

.age-h {
  width: 4%;
}

.work-h {
  width: 50%;
}

.chronology-h {
  width: 20%;
}

.society-h {
  width: 13%;
}

.timeline-area td {
  margin: 0;
  padding: 0.5%;
  color: #333333;
  background-color: white;
  font-size: 12.5px;
  font-weight: normal;
  text-align: left;
  border: 0.1px dotted rgba(33,33,33,0.2);
  line-height: 180%;
}

.emphasis {
  font-weight: bold;
  font-size: 14px;
}

#timeline-sp-1-area {
  display: none !important;
}

#timeline-sp-2-area {
  display: none !important;
}

.bg {
  display: inline-block;
  position: absolute;
  margin-top: 10%;
  padding: 0;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 80%;
  color: transparent;
  background-color: #fffced;
  -webkit-transform: skew(0deg, -12deg);
  z-index: 1;
}
.container {
  display: inline-block;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 80%;
  -webkit-transform: skew(0deg, 12deg);
  z-index: 1;
}

.button {
  display: inline-block;
  position: relative;
  margin: 0% 4% 0% 4%;
  background-color: #cc9900;
  color: white;
}

.cr-text {
  display: inline-block;
}

#breadcrumb {
  margin-top: 5%;
}