@charset "utf-8";

/* ===================================================
  main_img
====================================================== */
.main_img {
  position: relative;
  margin-top: 90px;
  width: 100%;
  height: 75vh;
  min-height: 555px;
  overflow: hidden;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
  margin: auto;
  aspect-ratio: 2400 / 1400; 
  background: var(--white);
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transition: opacity 2.0s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slider-container > .slide:first-child{
  left: 50%;
  transform: translate(-50%, 0);
  width: auto;
}


@media screen and (max-width: 768px) {
  .main_img { height: auto; min-height: auto;}
}

/* ===================================================
  main
====================================================== */
main{
  margin-top: 0;
}

.inner_col {
  max-width: 900px;
}

@media screen and (max-width: 768px) {
  main{
    margin-top: 0;
  }
}


/* ===================================================
  sec01
====================================================== */
#sec01 .inner_col {
  position: relative;
  text-align: center;
}

#sec01 .inner_col:after {
  content: "";
  display: block;
  width: 860px;
  height: 580px; 
  background: url(../../img/sec01_bg.png) no-repeat top left;
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  margin: auto;
  margin-left: 12%;
  mix-blend-mode: multiply;
  z-index: -1;
}

#sec01 h3{
  margin: 0 auto 35px;
  color: var(--text-sub);
  font-size: 50px;
  font-family: "Noto Serif JP", "游明朝", serif;
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

@media screen and (max-width: 768px) {
  #sec01 .inner_col:after {
    width: 100%;
    height: 100%;
    top: auto;
    bottom:-20vw;
    margin-left: 0;
  }
  #sec01 h3{
    margin: 0 auto 7vw;
    font-size: 24px;
  }
}



/* ===================================================
  sec02
====================================================== */
#sec02{
  background: #b6ced0;
}
#sec02 h2 span{
  color: var(--white);
}

#sec02 h2 span::before{
  background-color: var(--white);
}

#sec02 .flex_col{
  margin: 50px auto;
  width: 85%;
  justify-content: space-between;
}

#sec02 .flex_col div{
  width: 48%;
  background: var(--white);
}
#sec02 .flex_col div img{
  margin-bottom: 20px;
  width: 100%;
  height: auto;
}

#sec02 .flex_col div dl{
  padding: 0 20px 20px;
}

#sec02 .flex_col div dl dt{
  margin-bottom: 12px;
  padding-bottom: 8px;
  font-size: 18px;
  font-weight: 500;
  border-bottom: 1px solid var(--text-sub);
}
#sec02 .flex_col div dl dd p{
  margin-top: 15px;
  text-align: center;
}

#sec02 .flex_col div dl dd a{
  padding: 0 5px 3px;
  border-bottom: 1px solid var(--accent);

}#sec02 .flex_col div dl dd a:hover{
  border-bottom: 1px solid transparent;
}

@media screen and (max-width: 768px) {
  #sec02 .flex_col{
    margin: 10vw auto;
    width: 100%;
  }
  #sec02 .flex_col div{
    width: 100%;
  }
  #sec02 .flex_col div:first-child{
    margin-bottom: 7vw;
  }
}



/* ===================================================
  sec03
====================================================== */
#sec03{
  padding: 0;
  background: #ece8e5;
  box-shadow: 0 0 0.6rem 0.3rem rgba(4, 0, 0, 0.1);
  position: relative;
  z-index: 2;
  mix-blend-mode: multiply;
}

#sec03 h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  
  margin-bottom: 0;
  width: 200px;
  min-height: 100%;
  font-size: 24px;
  font-family: "Noto Serif JP", "游明朝", serif;
  font-weight: 300;
  letter-spacing: 0.02em;
  background: var(--accent);
}
#sec03 h2 span {  
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
  width: 150px;
  height: 60%;
  color: var(--white);
  border: 1px solid var(--white);
  position: relative;
}
#sec03 h2 span:before, 
#sec03 h2 span:after {
  content: "";
  display: block;
  background: var(--accent);
  width: .7rem;
  height: .7rem;
  position: absolute;
}
#sec03 h2 span:before {
  top: -1px;
  left: -1px;
}
#sec03 h2 span:after {
  right: -1px;
  bottom: -1px; 
}

#sec03 .news_list {
  width: calc( 100% - 200px );
  padding: 50px 0 20px 35px;
}

#sec03 .news_list li {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--accent);
}
#sec03 .news_list li span {
  margin-right: 10px;
}

#sec03 .news_list .btn{
  margin-top: 25px;
  text-align: right;
}
#sec03 .news_list .btn a{
  position: relative;
  display: inline-block;
  padding: 0 30px 1px 0;
  font-size: 13px;
}

#sec03 .news_list .btn a:after {
  display: block;
  right: 0;
  bottom: 0;
  position: absolute;

  content: "";
  width: 150px;
  height: 20px;
  background: url(../../img/sec03_arrow.png) no-repeat right bottom;
}


@media screen and (max-width: 768px) {
  #sec03 .inner_col {
    width: 100%;
  }
  #sec03 h2{
    padding: 25px;
    width: 100%;
  }
  #sec03 h2 span { 
    width: 100%;
    height: auto;
    padding: 20px 0;
  }
  #sec03 .news_list {
    width: 100%;
    padding: 10vw 5vw;
    line-height: 1.4;
  }
  #sec03 .news_list li span{
    display: block;
    margin: 0 0 7px;
  }
  #sec03 .news_list .btn{
    margin-top: 7vw;
  }
}



/* ===================================================
  sec04
====================================================== */
#sec04{
  padding: 200px 0 20px;
  background: rgb(241, 240, 236)  url(../../img/sec04_bg.jpg) no-repeat top center;
  background-position: top -7.5rem center;
  background-size: 100%;
  position: relative;
}

#sec04::after {
  content: "";
  width: 0px;
  height: 0px;
  top: 100%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-style: solid;
  border-width: 5rem 32rem 0px;
  border-color: rgb(241, 240, 236) transparent transparent;
}

#sec04 .flex_col{
  margin: 75px auto 0;
}

#sec04 .txt_block{
  width: calc(100% - 390px);
  text-align: center;
}

#sec04 .txt_block h3{
  margin: 0 auto 10px;
}

#sec04 .txt_block h3 img{
  display: block;
  margin: 0 auto 50px;
  width: 250px;
  height: auto;
}

#sec04 .txt_block h3 span{
  display: block;
  font-size: 32px;
  font-family: "Noto Serif JP", "游明朝", serif;
  font-weight: 400;
  color: var(--text-sub);
  letter-spacing: 0.06em;
  line-height: 1.4;
}

#sec04 .txt_block p{
  color: var(--text-sub);
}

#sec04 .img_block{
  width: 390px;
}


@media screen and (max-width: 768px) {
  #sec04{
    padding: 15vw 0;
    background-position: top center;
  }
  #sec04::after{display: none;}
  #sec04 .flex_col{ margin: 0 auto 10vw;}

  #sec04 .txt_block{
    margin-bottom: 10vw;
    width: 100%;
  }
  #sec04 .txt_block h3{
    margin: 0 auto 10px;
  }
  #sec04 .txt_block h3 img{
    margin: 0 auto 7vw
  }
  #sec04 .txt_block h3 span{
    font-size: 24px;
  }
  #sec04 .img_block{
    width: 100%;
  }
}



/* ===================================================
  sec05
====================================================== */
#sec05{
  padding-top: 150px;
  text-align: center;
  background: var(--accent);
}

#sec05 h2 span{
  color: var(--white);
}

#sec05 h2 span::before{
  background-color: var(--white);
}

#sec05 p{
  margin-top: 20px;
  color: var(--white);
}

#sec05 .btn{
  margin: 50px auto 0;
}

#sec05 .btn a{
  display: block;
  margin: 0 auto; 
  padding: 7px 20px;
  width: 360px;
  color: var(--white);
  border: 2px solid var(--white);
}

#sec05 .btn a img{
  display: block;
  margin: 10px auto;
}

@media screen and (max-width: 768px) {
  #sec05{
    padding: 15vw 0;
  }
  #sec05 p{
    margin-top: 7vw;
  }
  #sec05 .btn{
    margin: 5vw auto 0;
  }
  #sec05 .btn a{
    width: 80%;
  }
}


/* ===================================================
  sec06
====================================================== */
/* #sec06{
  padding-top: 150px;
  text-align: center;
  background: url(../../img/sec06_bg.jpg) no-repeat top center;
  background-size: 100%;
}

#sec06 p{
  margin-top: 100px;
  color: var(--text-sub);
}

#sec06 .cmn_btn {
  margin: 1.2rem 0 4.8rem;
  position: relative;
}

@media screen and (max-width: 768px) {
  #sec06{
    padding: 15vw 0;
    background-size: cover;
    background-position: 90% 0%;
  }
  #sec06 p{
    margin-top: 15vw;
  }
  #sec06 .cmn_btn {
    margin: 1.2rem 0;
  }
} */