@charset "utf-8";

h1, h2 {
  font-size: 1.2rem;
}

small {
  display: block;
  text-align: center;
}

/*========= 左固定===============*/

#wrapper {
  position: relative;
  display: flex;
  flex-wrap: wrap;
}

#fixed-area {
  position: -webkit-sticky;
  /*Safari用*/
  position: sticky;
  top: 0;
  width: 50%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

header {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  animation: load 1.5s 0.8s ease-out forwards;
}

.video_wrap video {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  height: auto;
  z-index: -1000;
  overflow: hidden;
  transform: translate(-50%, -50%) scale(1.05);
  filter: saturate(130%);
}

.video_wrap {
  width: 100%;
}

@keyframes load {
  100% {
    opacity: 1;
  }
}

.above_contents {
  display: table;
  width: 100%;
  position: relative;
  height: 100%;
}

.mv-scroll {
  position: relative;
  height: 20vh;
  vertical-align: middle;
  position: relative;
  text-align: center;
  display: none;
}

.above_contents h1 {
  z-index: 20;
  color: #fff;
  color: #f6f9fc;
  font-family: 'M PLUS 1p', sans-serif;
  font-weight: 600;
  display: table-cell;
  vertical-align: middle;
  position: relative;
  text-align: center;
  font-size: 3rem;
  letter-spacing: 0.25rem;
  text-shadow: 0px 0px 5px #2a1005;
}

.mv-scrolldown {
  position: absolute;
  top: 15%;
  animation: mousemove 1.6s ease-in-out infinite;
}

@keyframes mousemove {
  0% {
    bottom: 10px;
  }
  50% {
    bottom: 5px;
  }
  100% {
    bottom: 10px;
  }
}

.mv-scrolldown span {
  position: absolute;
  left: -15px;
  bottom: 45px;
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.mv-scrolldown span::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 17px;
  width: 1px;
  height: 15px;
  background: #fff;
  animation: mousepathmove 1.4s linear infinite;
  opacity: 0;
}

@keyframes mousepathmove {
  0% {
    height: 0;
    top: 10px;
    opacity: 0;
  }
  50% {
    height: 15px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 30px;
    opacity: 0;
  }
}

.mv-scrolldown:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: -10px;
  width: 25px;
  height: 37px;
  border-radius: 10px;
  border: 1px solid #fff;
}

.mv-scrolldown:after {
  content: "";
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid #fff;
}

/*右コンテンツのレイアウト*/

#container {
  width: 50%;
}

section:nth-of-type(2n) {
  background: #eee;
  background: #9d836b;
  color: #fff;
}

.bg_area {
  background: #9d836b;
  color: #fff;
}

.inner_area {
  overflow: hidden;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
}

.inner_area p {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 200;
  font-size: 1.1rem;
  margin: 0;
}

.sp-br {
  display: none;
}

.scroll_wrap {
  position: relative;
  height: 20vh;
}

.scrolldown3 {
  position: absolute;
  top: 15%;
  animation: mousemove 1.6s ease-in-out infinite;
}

@keyframes mousemove {
  0% {
    bottom: 10px;
  }
  50% {
    bottom: 5px;
  }
  100% {
    bottom: 10px;
  }
}

.scrolldown3 span {
  position: absolute;
  left: -15px;
  bottom: 45px;
  color: #444444;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.scrolldown3 span::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 17px;
  width: 1px;
  height: 15px;
  background: #444444;
  animation: mousepathmove 1.4s linear infinite;
  opacity: 0;
}

@keyframes mousepathmove {
  0% {
    height: 0;
    top: 10px;
    opacity: 0;
  }
  50% {
    height: 15px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 30px;
    opacity: 0;
  }
}

.scrolldown3:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: -10px;
  width: 25px;
  height: 37px;
  border-radius: 10px;
  border: 1px solid #444444;
}

.scrolldown3:after {
  content: "";
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid #444444;
}

.button_area {
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 20vh;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.button_area a {
  writing-mode: horizontal-tb;
}

.btntextchange {
  position: relative;
  border: 1px solid #333333;
  border-radius: 25px;
  min-width: 210px;
  padding: 20px;
  text-align: center;
  display: inline-block;
  text-decoration: none;
  color: #333333;
  outline: none;
  transition: all .2s;
}

.btntextchange:hover {
  background: #333333;
  color: #fff;
}

.btntextchange span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all .5s;
  display: block;
  white-space: nowrap;
}

.btntextchange span:nth-child(2) {
  opacity: 0;
}

.btntextchange:hover span:nth-child(1) {
  opacity: 0;
}

.btntextchange:hover span:nth-child(2) {
  opacity: 1;
}
@media screen and (max-width:1024px) {
  .video_wrap video{
    object-fit: cover;
  }
  .inner_area{
    padding: 0 2%;
  }
  .inner_area p{
    text-align: justify;
  }
}