@charset "UTF-8";

.page-header {
  height: auto;
  padding: 15px;
  box-sizing: border-box;
}

.page-header .page-title {
  font-size: 2.5rem;
  color: #000;
  font-weight: bold;
  line-height: 1.3;
}

.page-header .page-title-en {
  font-size: 1.3rem;
  color: #000;
  font-weight: bold;
  font-family: Roboto,YuGothic,sans-serif;
  margin: 1px 0 0 0;
  line-height: 1.3;
}

.page-header .accordion-box {
    position: relative;
}

.page-header .page-description {
  font-size: 1.1rem;
  color: #999;
  font-weight: normal;
  margin: 10px 0 0 0;
  line-height: 1.6;
}

.page-header .accordion-box label {
  height: 40px; /* グラデーションの高さ */
  cursor: pointer;
  text-align: center;
  font-size: 12px;
  position: absolute;
  bottom: 0;
  width: 100%;
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 90%);
  background: -moz-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 90%);
  background: -o-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 90%);
  background: -ms-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 90%);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 90%);
}

.page-header .accordion-box input:checked + label {
  background: inherit;
}
.page-header .accordion-box label:after {
  content: "もっと見る";
  position: absolute;
  bottom: 5px;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  color: #999;
  font-weight: bold;
  border-radius: 20px;
  background: #fff;
  padding: 10px 12px 8px;
  box-shadow: 0 2px 5px rgb(0 0 0 / 20%);
  font-size: 1.1rem;
}
.page-header .accordion-box label:before {
  position: absolute;
  bottom: 30px;
  left: 50%;
  -webkit-transform: translate(-40px, 0);
  transform: translate(-40px, 0);
  background-color: #fff;
  z-index: 1;
  -webkit-border-radius: 100%;
  -moz-border-radius: 100%;
  border-radius: 100%;
  width: 20px;
  height: 20px;
  line-height: 20px;
}
.page-header .accordion-box input {
  display: none;
}
.page-header .accordion-box .accordion-container {
  overflow: hidden;
  height: 70px; /* 開く前に見えている部分の高さ */
  -webkit-transition: all 0.1s;
  -moz-transition: all 0.1s;
  -ms-transition: all 0.1s;
  -o-transition: all 0.1s;
  transition: all 0.1s;
}

.page-header .accordion-box input:checked + label {
  display: none
}

.page-header .accordion-box input:checked ~ .accordion-container {
  height: auto;
  -webkit-transition: all 0.1s;
  -moz-transition: all 0.1s;
  -ms-transition: all 0.1s;
  -o-transition: all 0.1s;
  transition: all 0.1s;
}