.video_wrap .scroll_btn,
.slide_wrap .scroll_btn {
  position: absolute;
  left: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.video_wrap .scroll_btn {
  bottom: 0;
}

.slide_wrap .loader_wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.slide_wrap .scroll_btn {
  bottom: 30px;
}

.video_wrap {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background-color: #000;
}

@media screen and (max-width: 768px) {
  .video_wrap {
    display: none;
  }
}

.video_wrap .container {
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

#video-background,
#video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
}

#video-background {
  -webkit-transform: scale(1.3);
  transform: scale(1.3);
}

#video-overlay {
  background-color: #000;
  opacity: 0.2;
}

#mute {
  position: absolute;
  bottom: 45px;
  right: 0;
}

#mute .on,
#mute .off {
  cursor: pointer;
  display: none;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

#mute .on:hover,
#mute .off:hover {
  opacity: 0.5;
}

#mute .on.active,
#mute .off.active {
  display: block;
}

.slide_wrap {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  background-color: #000;
  overflow: hidden;
}

@media screen and (min-width: 769px) {
  body:not(.device_sp) .slide_wrap {
    display: none;
  }
}

.slide {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.slide li {
  display: none;
  height: 100vh;
  width: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: absolute;
}

.slide li.img_1 {
  background-image: url(../images/home/main_img_sp_01.jpg);
}

.slide li.img_2 {
  background-image: url(../images/home/main_img_sp_02.jpg);
}

.slide li.img_3 {
  background-image: url(../images/home/main_img_sp_03.jpg);
}

.slide li.img_4 {
  background-image: url(../images/home/main_img_sp_04.jpg);
}

.slide li.img_5 {
  background-image: url(../images/home/main_img_sp_05.jpg);
}

.main {
  margin-top: 100vh;
  background-color: #fff;
  position: relative;
  padding-top: 75px;
  padding-bottom: 75px;
}

@media screen and (max-width: 768px) {
  .main {
    padding-top: 20px;
  }
}

.content_menu {
  margin-bottom: -75px;
}

@media screen and (max-width: 768px) {
  .content_menu {
    margin-bottom: -20px;
  }
}

.section {
  height: 518px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  text-align: center;
  color: #fff;
  margin-bottom: 75px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

@media screen and (max-width: 768px) {
  .section {
    min-height: 225px;
    height: auto;
    margin-bottom: 20px;
    padding-top: 30px;
    padding-bottom: 20px;
    padding-left: 30px;
    padding-right: 30px;
    position: relative;
  }
  .section:before {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
}

.section .btn_white {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
}

@media screen and (max-width: 768px) {
  .section .btn_white {
    font-size: 2.4rem;
  }
}

.section .btn_white a {
  width: 282px;
  height: 47px;
  margin: auto;
  padding-top: 14px;
  position: relative;
}

@media screen and (max-width: 768px) {
  .section .btn_white a {
    width: 195px;
    height: 30px;
    padding-top: 8px;
  }
}

.section .btn_white .arrow_black {
  position: absolute;
  top: 50%;
  right: 10px;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

@media screen and (max-width: 768px) {
  .section_1:before,
  .section_2:before {
    background-color: #000;
    opacity: 0.3;
  }
}

.section_1 {
  background-image: url(../images/home/img_01.jpg);
}

.section_2 {
  background-image: url(../images/home/img_02.jpg);
}

.section_3 {
  background-image: url(../images/home/img_03.jpg);
}

.section_3 .section_title,
.section_3 .section_title_ja,
.section_3 .section_catch {
  color: #000;
}

@media screen and (max-width: 768px) {
  .section_3:before {
    background-color: #f4c68b;
    opacity: 0.4;
  }
}

.section_title {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 2.4rem;
  font-style: normal;
}

@media screen and (max-width: 768px) {
  .section_title {
    font-size: 3.6rem;
    position: relative;
    margin-bottom: 15px;
  }
}

.section_title_ja {
  margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
  .section_title_ja {
    margin-bottom: 20px;
    position: relative;
  }
}

.section_catch {
  line-height: 1.8;
  margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
  .section_catch {
    margin-bottom: 20px;
    position: relative;
  }
}

.bizchat-button {
  display: block;
  background-color: #fff;
  padding: 10px;
  border: 1px solid #000;
  border-radius: 5px;
  box-sizing: border-box;
  font-size: 12px;
  line-height: 1;
  color: #000;
  position: fixed;
  bottom: 10px;
  right: 10px;
  transition: all 0.2s ease 0s;
}

.bizchat-button:hover {
  background-color: #000;
  color: #fff;
  opacity: 1;
}