@charset "UTF-8";

/* CSS Document */

:root {
  --serif:  "Zen Old Mincho", serif;
}
.bg01 {
  width: 100%;
  margin: 0;
  padding: 0;
  position: fixed;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #222;
  background-image: none;
}
.bg02 {
  width: 100%;
  margin: 0;
  padding: 0;
  position: fixed;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-position: center;
  background-image: url(images/bg_concept.png);
}
.bg03 {
  width: 100%;
  margin: 0;
  padding: 0;
  position: fixed;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-position: center;
  background-image: url(images/bg_onelove.jpg);
}

.bg01 video {
  width: 100%;
  margin: 0 auto;
  z-index: -1;
  width: 100%;
}

.topconcept {
  text-align: center;
}

.topconcept img {
  text-align: center;
  margin: 60px 0;
  box-shadow: 0 0 50px 3px rgba(0, 0, 0, 0.2);
}

.onelove {
  text-align: center;
}

.onelove img {
  margin: 60px 0;
  box-shadow: 0 0 50px 3px rgba(0, 0, 0, 0.2);
}

.allsmile {
  text-align: center;
}

.allsmile img {
  margin: 60px 0;
  box-shadow: 0 0 50px 3px rgba(0, 0, 0, 0.2);
}
.post {
  text-align: left;
  background-color: #333;
  color: white;
  padding: 24px;
  font-size: 1.4rem;
  line-height: 2rem;
}
.post h1 {
  font-size: clamp(1.65rem, 1.7vw, 1.8rem);
  line-height: clamp(2.64rem, 2.72vw, 2.88rem);
  font-weight: bold;
  margin-bottom: 50px;
  text-align: center;
  font-family: var( --serif);
}
.post h3 {
  font-size: clamp(0.95rem, 1vw, 1.1rem);	line-height: clamp(1.52rem, 1.6vw, 1.76rem);
  font-weight: normal;
  margin-bottom: 5px;
  padding: 0;
  font-family: var( --serif);
}
.post p {
  font-size: clamp(0.85rem, 0.9vw, 1rem);	line-height: clamp(1.36rem, 1.44vw, 1.6rem);
  margin-left: 60px;
  font-family: var( --serif);
}