#key {
  background-image: url("../img/concept/key.jpg");
  background-position: 33%;
}

#sec1 {
  padding: 20vw 0;
  background-image: url("../img/concept/sec1_bg.jpg");
  background-size: cover;
  background-position: 50%;
}

#sec1 h2 {
  margin-bottom: 7vw;
}

#sec1 h2 small {
  width: 60vw;
  font-size: 5vw;
  line-height: 7.6vw;
  font-weight: 600;
  letter-spacing: 0.16em;
  background-image: url("../img/concept/sec1_ttl_bg.png");
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: 50%;
  margin: 0 auto 6vw;
}

#sec1 h2 span.db {
  margin: 0 auto;
  white-space: nowrap;
}

#sec1 h2 span.db span {
  margin-top: -2vw;
}

@media screen and (min-width: 768px) {
  #sec1 {
    padding: 148px 0 88px;
  }
  #sec1 h2 {
    margin: 0 0 23px 3px;
  }
  #sec1 h2 small {
    width: 356px;
    height: 46px;
    font-size: 30px;
    line-height: 45px;
    margin: 0 auto 48px;
  }
  #sec1 h2 span.db {
    line-height: 70px;
  }
  #sec1 h2 span.db span {
    margin-top: -24px;
  }
  #sec1 .txt {
    text-align: center;
    line-height: 45px;
    padding-left: 4px;
  }
}

#sec2 {
  padding: 20vw 0;
  position: relative;
}

#sec2:before {
  content: '';
  width: 33.3vw;
  height: 33.3vw;
  background-image: url("../img/shared/deco_top_left.png");
  background-repeat: no-repeat;
  background-size: 100%;
  position: absolute;
  left: 3vw;
  top: 3vw;
  z-index: -1;
}

#sec2 h2 {
  margin-bottom: 10vw;
}

#sec2 h2 small.db {
  margin-left: 2vw;
}

#sec2 .philosophie {
  position: relative;
}

#sec2 .philosophie .wrapper {
  height: calc(100vh - 70px) !important;
}

#sec2 .philosophie .point {
  width: 100%;
  height: calc(100vh - 70px);
}

#sec2 .philosophie .point .main-group {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: calc(100vh - 90vw);
  transition: 0.5s all ease-in-out;
}

#sec2 .philosophie .point .main-group .img {
  height: 100%;
  margin-bottom: 6vw;
}

#sec2 .philosophie .point .main-group .txt {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 5vw;
  background: rgba(255, 255, 255, 0.7);
}

#sec2 .philosophie .indicators {
  position: absolute;
  bottom: 28vw;
  left: 35vw;
  display: block;
  font-size: 4.8vw;
  letter-spacing: 0.15em;
  line-height: 8vw;
  font-weight: 600;
}

#sec2 .philosophie .indicators .indicator {
  transition: 0.2s all ease-in-out;
  opacity: 0.5;
  margin: 3vw 0;
}

#sec2 .philosophie .indicators .indicator.active {
  font-size: 8vw;
  line-height: 11vw;
  opacity: 1;
}

#sec2 .philosophie .indicators .indicator.active:before {
  opacity: 1;
}

@media screen and (max-width: 370px) {
  #sec2 .philosophie .point .main-group .txt {
    font-size: 4vw;
    line-height: 8.5vw;
  }
}

@media screen and (min-width: 768px) {
  #sec2 {
    padding: 135px 0;
  }
  #sec2:before {
    width: 250px;
    height: 250px;
    left: 18px;
    top: 21px;
  }
  #sec2 h2 {
    margin: 0 0 49px 12px;
  }
  #sec2 h2 span.db {
    margin-top: 8px;
  }
  #sec2 h2 small.db {
    margin-left: 0;
  }
  #sec2 .philosophie .wrapper {
    height: 100vh !important;
    padding-top: 100px;
  }
  #sec2 .philosophie .point {
    height: calc(100vh - 100px);
  }
  #sec2 .philosophie .point .main-group {
    width: calc(50% + 250px);
    height: calc(100vh - 100px);
    left: auto;
    top: 100px;
  }
  #sec2 .philosophie .point .main-group .img {
    height: calc(100% - 150px);
    margin-bottom: 18px;
  }
  #sec2 .philosophie .point .main-group .txt {
    max-width: 741px;
    width: 95%;
    background: transparent;
    padding: 0;
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
  }
  #sec2 .philosophie .indicators {
    bottom: auto;
    top: 50%;
    left: calc(50% - 601px);
    font-size: 28px;
    line-height: 63px;
    transform: translateY(-50%);
  }
  #sec2 .philosophie .indicators .indicator {
    cursor: pointer;
    margin: 17px 0 0;
    position: relative;
  }
  #sec2 .philosophie .indicators .indicator:after {
    content: '';
    width: 148px;
    height: 1px;
    background: #222;
    opacity: 0;
    position: absolute;
    top: 49%;
    left: 204px;
  }
  #sec2 .philosophie .indicators .indicator.active {
    font-size: 50px;
    line-height: 83px;
  }
  #sec2 .philosophie .indicators .indicator.active:after {
    opacity: 0.3;
  }
}

@media screen and (min-width: 768px) and (max-width: 1280px) {
  #sec2 .philosophie .indicators {
    left: calc(50% - 520px);
  }
  #sec2 .philosophie .indicators .indicator:after {
    width: 82px;
    left: 190px;
  }
}

#sec3 {
  background-image: url("../img/concept/sec3_bg.jpg");
  background-size: cover;
  background-position: 50%;
  height: 86vw;
  position: relative;
  margin-bottom: 3vw;
  position: relative;
  z-index: 1;
}

#sec3 h2 {
  position: absolute;
  left: 50%;
  top: 53%;
  transform: translate(-50%, -50%);
  z-index: 1;
  white-space: nowrap;
  text-shadow: 0 3px 7px rgba(0, 0, 0, 0.5);
}

@media screen and (min-width: 768px) {
  #sec3 {
    height: 750px;
    margin-bottom: 10px;
  }
  #sec3 h2 {
    line-height: 80px;
    top: 50.7%;
  }
}

#banner {
  position: relative;
  z-index: 1;
}

#banner .col a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 70vw;
  padding-top: 15vw;
  position: relative;
  z-index: 1;
}

#banner .col a:after {
  content: '';
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -1;
  transition: 1s all ease-in-out;
}

#banner .col .arrow {
  width: 10vw;
  margin: 6vw auto 0;
}

#banner .col a:hover img {
  opacity: 1 !important;
}

#banner .col-left a:after {
  background-image: url("../img/concept/bnr_menu.jpg");
}

#banner .col-right a:after {
  background-image: url("../img/concept/bnr_shop.jpg");
}

@media screen and (min-width: 768px) {
  #banner .col {
    width: 50%;
    overflow: hidden;
  }
  #banner .col a {
    height: 600px;
    padding-top: 118px;
  }
  #banner .col a:hover:after {
    transform: scale(1.1);
  }
  #banner .col .ttl small {
    font-size: 30px;
    letter-spacing: 0.1em;
    margin-bottom: 1px;
  }
  #banner .col .arrow {
    width: 51px;
    margin: 66px auto 0;
  }
}