@charset "utf-8";

.content-area {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
}
.sec-inner {
  max-width: 1240px;
  margin: 0 auto;
  width: calc(100% - 20px);
}

/*CONCEPT*/

.sec-head {
  background: linear-gradient(to right,  rgba(79,40,0,1) 0%,rgba(121,80,0,1) 50%,rgba(79,40,0,1) 100%);
  padding: 25px 0;
}
.sec-head > h2 > span {
  color: #FFF;
  display: block;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.sec-head > h2 > span:first-child {
  font-size: 24px;
  font-weight: 500;
}
.sec-head > h2 > span:last-child {
  font-size: 16px;
  font-weight: 500;
}
@media screen and (max-width:767px) {
  .sec-head {
    padding: 35px 0;
  }
}

.main-image {
  position: relative;
}
.main-image > img {
  width: 100%;
}
.main-image > .mv-logo {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  margin: auto;
  max-width: 210px;
  width: calc(210 / 1920 * 100%);
  z-index: 1;
}

@media screen and (max-width:767px) {
  .main-image > .mv-logo {
    width: 120px;
  }
}

.sec-concept {
  padding: 100px 0;
}
.sec-concept.has-bg {
  background-color: #f0f0eb;
}
.sec-concept h3 {
  color: #8c7d5a;
  font-size: 40px;
  font-weight: lighter;
  letter-spacing: 0.2em;
  margin-bottom: 30px;
}
.sec-concept h4 {
  color: #8c7d5a;
  font-size: 40px;
  font-weight: lighter;
  letter-spacing: 0.2em;
  margin-bottom: 30px;
}
.sec-concept .txt01 {
  font-size: 20px;
  letter-spacing: 0.1em;
  line-height: 3;
}
.concept-list .txt02 {
  font-size: 20px;
  letter-spacing: 0.1em;
  line-height: 2;
  margin-bottom: 50px;
}
@media screen and (max-width:1240px) {
  .sec-concept h3 {
    font-size: 30px;
    letter-spacing: 0.1em;
  }
  .sec-concept h4 {
    font-size: 30px;
    letter-spacing: 0.1em;
  }
  .sec-concept .txt01 {
    font-size: 18px;
    letter-spacing: 0.05em;
  }
  .sec-concept .txt02 {
    font-size: 18px;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width:767px) {
  .sec-concept {
    padding: 70px 0;
  }
  .sec-concept h3 {
    font-size: 22px;
    letter-spacing: 0.1em;
  }
  .sec-concept h4 {
    font-size: 22px;
    letter-spacing: 0.1em;
    margin-bottom: 25px;
  }
  .sec-concept .txt01 {
    font-size: 14px;
    line-height: 2.7;
    letter-spacing: 0.05em;
  }
  .sec-concept .txt02 {
    font-size: 14px;
    line-height: 2.2;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
  }
}
.concept-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.concept-list .item {
  margin-bottom: 50px;
  width: calc(560 / 1240 * 100%);
}
.concept-list .item .has-border {
  border: 1px solid #8c7d5a;
}
@media screen and (max-width:767px) {
  .concept-list {
    display: block;
  }
  .concept-list .item {
    width: 100%;
  }
  .concept-list .item:last-child {
    margin-bottom: 0;
  }
}