.concept h2,
.concept h3 {
  font-size: 2.4rem;
  font-weight: 400;
  font-family: "Raleway", sans-serif;
  text-align: center;
  letter-spacing: 5px;
  width: 100%;
  margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
  .concept h2,
  .concept h3 {
    font-size: 2rem;
    margin-bottom: 20px;
  }
}

.concept .mv .page_ttl {
  margin-bottom: 70px !important;
}

.concept .mv .lead {
  font-size: 2rem;
  font-weight: 200;
  font-family: "Noto Serif JP", serif;
  letter-spacing: 4px !important;
}

.concept .mv .lead span {
  font-size: 2.6rem;
  font-weight: 400;
}

@media screen and (max-width: 768px) {
  .concept .mv br:not(.sp_only) {
    content: "";
    display: block;
    margin-bottom: 30px;
  }
  .concept .mv .lead {
    font-size: 1.6rem;
    font-weight: 400;
  }
  .concept .mv .lead span {
    font-size: 2rem;
  }
}

@media screen and (max-width: 375px) {
  .concept .mv .lead {
    font-size: 1.55rem;
  }
  .concept .mv .lead span {
    font-size: 1.8rem;
  }
}

.concept .message {
  overflow: hidden;
}

.concept .message .container_max {
  padding: 40px 20px 120px;
}

.concept .message .img {
  margin-bottom: 130px;
  position: relative;
  z-index: 2;
}

.concept .message .img img {
  border-radius: 10px;
  position: relative;
  z-index: 2;
}

.concept .message .img:before {
  content: "";
  width: 580px;
  height: 230px;
  background: #116dc8;
  border-radius: 10px;
  position: absolute;
  bottom: -50px;
  left: -150px;
  z-index: 1;
}

.concept .message .img:after {
  content: "";
  width: 700px;
  height: 450px;
  background: #1a32a0;
  border-radius: 10px;
  position: absolute;
  top: -40px;
  right: -20px;
  z-index: 1;
}

.concept .message .img span {
  position: relative;
}

.concept .message .img span:before {
  content: "";
  width: 580px;
  height: 230px;
  background: #61acda;
  border-radius: 10px;
  position: absolute;
  bottom: -80px;
  right: -150px;
  z-index: 1;
}

.concept .message .txt {
  text-align: center;
  line-height: 2.8;
  letter-spacing: 2px;
}

@media screen and (max-width: 768px) {
  .concept .message .container_max {
    padding: 20px 10px 80px;
  }
  .concept .message .img {
    margin-bottom: 60px;
  }
  .concept .message .img img {
    border-radius: 0;
  }
  .concept .message .img:before {
    width: 200px;
    height: 120px;
    bottom: -15px;
    left: -20px;
  }
  .concept .message .img:after {
    width: 280px;
    height: 180px;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
    top: -20px;
    right: 130px;
  }
  .concept .message .img span:before {
    width: 200px;
    height: 150px;
    bottom: -40px;
    right: -40px;
  }
  .concept .message .txt {
    text-align: left;
    padding: 0 10px;
  }
  .concept .message .txt br:not(.pc_only) {
    content: "";
    display: block;
    margin-bottom: 15px;
  }
}

.concept .future {
  background: url(../img/concept/future_bg.jpg) center center/cover no-repeat;
}

.concept .future h2 {
  margin-bottom: 90px;
}

.concept .future .container {
  padding-top: 120px;
  padding-bottom: 120px;
}

.concept .future .ttl {
  font-size: 2rem;
  font-weight: 200;
  font-family: "Noto Serif JP", serif;
  line-height: 2.5;
  letter-spacing: 4px;
  text-align: center;
  display: table;
  margin: 0 auto 80px;
  padding: 50px 70px;
  border-top: 1px solid #beb079;
  border-bottom: 1px solid #beb079;
}

.concept .future .txt p {
  text-align: center;
  line-height: 2.5;
  letter-spacing: 2px;
}

.concept .future .txt p:not(:last-of-type) {
  margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
  .concept .future {
    background: url(../img/concept/future_bg.jpg) center right 23%/cover no-repeat;
    margin-bottom: 100px;
  }
  .concept .future h2 {
    margin-bottom: 40px;
  }
  .concept .future .container {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .concept .future .ttl {
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 2;
    letter-spacing: 2px;
    display: block;
    margin: 0 auto 40px;
    padding: 30px 10px;
  }
  .concept .future .txt p {
    text-align: left;
  }
  .concept .future .txt p:not(:last-of-type) {
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 375px) {
  .concept .future .ttl {
    font-size: 1.55rem;
  }
}

.concept .bnr {
  background: url(../img/concept/bnr_bg.jpg) center center/cover no-repeat;
  margin-bottom: 80px;
}

.concept .bnr .container {
  padding: 300px 0;
}

.concept .bnr p {
  font-size: 2.4rem;
  font-weight: 200;
  font-family: "Noto Serif JP", serif;
  letter-spacing: 4px;
  line-height: 2.8;
  text-align: center;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.3);
  background-blend-mode: color;
}

@media screen and (max-width: 768px) {
  .concept .bnr .container {
    padding: 80px 0;
  }
  .concept .bnr p {
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 4px;
    line-height: 2;
  }
  .concept .bnr p br:not(.sp_only) {
    content: "";
    display: block;
    margin-bottom: 15px;
  }
}

.concept .future {
  background: url(../img/concept/future_bg.jpg) center center/cover no-repeat;
  position: relative;
}

.concept .future .future_video {
  position: relative;
  top: 0;
}

.concept .future .future_video video {
  width: 100%;
  vertical-align: bottom;
  position: relative;
  z-index: 1;
  max-height: 870px;
  -o-object-fit: cover;
     object-fit: cover;
}

.concept .future .future_video:after {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.4);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.concept .future .container {
  position: absolute;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  z-index: 3;
}

@media screen and (max-width: 768px) {
  .concept .future_video video {
    height: 680px;
    -o-object-position: top 50% left 60%;
       object-position: top 50% left 60%;
  }
}