@charset "UTF-8";

/* mv
----------------------------------------*/
.mv{
  position: relative;
  background: url(../img/bg-mv.jpg) no-repeat center top;
  background-size: cover;
  overflow: hidden;
}
.mv::before{
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 80px;
  background: url(../img/triangle01.svg) no-repeat center;
  background-size: cover;
  content: "";
  z-index: 10;
}
.mv::after{
  position: absolute;
  bottom: 0;
  right: 0;
  width: 45px;
  height: 45px;
  background: url(../img/triangle03.svg) no-repeat center;
  background-size: cover;
  content: "";
  z-index: 30;
}
.mv-inner{
  position: relative;
  display: flex;
  align-items: center;
  max-width: 1000px;
  height: 220px;
  margin: 0 auto;
  background: url(../img/mv-image-leaf.png) no-repeat right center;
  background-size: cover;
  z-index: 10;
}
.mv-inner::before{
  position: absolute;
  top: 0;
  right: -58px;
  width: 58px;
  height: 58px;
  background: url(../img/triangle02.svg) no-repeat center;
  background-size: cover;
  content: "";
  z-index: 20;
}
.mv-text{
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
  animation: fadeIn 3.0s;
}
.mv-text_title{
  display: flex;
  align-items: end;
  max-width: 600px;
}
.mv-text_title span{
  display: block;
}
.mv-text_title .review{
  width: 21.5%;
  margin: 0 0 2px 20px;
}
.mv-text_sub{
  width: 100%;
  margin-top: 25px;
  font-feature-settings: "palt";
  font-size: min(2.2vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
}

@media screen and (max-width: 1100px){
  .mv::before{
    width: 60px;
    height: 60px;
  }
  .mv-inner{
    height: min(22vw, 220px);
    background: url(../img/mv-image-leaf.png) no-repeat center;
    background-size: cover;
  }
  .mv-text{
    width: min(70vw, 700px);
    margin: 0;
    padding-left: 3%;
  }
  .mv-text_detail{
    margin-top: 20px;
  }
}

@media screen and (max-width: 767px){
  .mv::after{
    content: none;
  }
  .mv-inner{
    height: auto;
  }
  .mv-text{
    width: 97%;
    padding: 30px 3%;
  }
  .mv-text_title .review{
    width: 40%;
    margin: 0 0 2px 10px;
  }
  .mv-text_sub{
    margin-top: 10px;
    font-size: 1.5rem;
  }
}


/* navigation
----------------------------------------*/
.navigation{
  background-color: #000;
}
.navigation-list{
  display: flex;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}
.navigation-list-item{
  width: 33.33333333333333%;
}
.navigation-list-item a{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 7px;
  background-color: #000;
  color: #fff;
	font-family: 'Roboto', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  transition: 0.5s;
}
.navigation-list-item a.top:hover{
  background-color: #666;
}
.navigation-list-item a.article01:hover{
  background-color: #e60027;
}
.navigation-list-item a.article02:hover{
  background-color: #144b8a;
}
.navigation-list-item a.article03:hover{
  background-color: #009bdd;
}
#article01 .navigation-list-item a.article01{
  background-color: #e60027;
}
#article02.article02-01 .navigation-list-item:nth-of-type(3) a.article02,
#article02.article02-02 .navigation-list-item:nth-of-type(4) a.article02,
#article02.article02-03 .navigation-list-item:nth-of-type(5) a.article02{
  background-color: #144b8a;
}
#article03 .navigation-list-item a.article03{
  background-color: #009bdd;
}

@media screen and (max-width: 767px){
  .navigation-list-item{
    width: 50%;
  } 
  .navigation-list-item a{
    font-size: 1.4rem;
  }
}


/* index
----------------------------------------*/
.index{
  padding: 70px;
  background-color: #fff;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.05);
}
.index + .index{
  margin-top: 60px;
}
.index-category{
  position: relative;
  margin-bottom: 40px;
  padding-bottom: 20px;
	font-family: 'Roboto', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.4;
}
.index-category::before{
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 10%;
  height: 3px;
  content: "";
}
.index-category span{
  display: block;
  margin-top: 5px;
  font-size: 70%;
}
#article01 .index-category{
  color: #e60027;
}
#article02 .index-category{
  color: #144b8a;
}
#article03 .index-category{
  color: #009bdd;
}
#article01 .index-category::before{
  background-color: #e60027;
}
#article02 .index-category::before{
  background-color: #144b8a;
}
#article03 .index-category::before{
  background-color: #009bdd;
}
.index-title{
  margin-bottom: 40px;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.6;
}
.index-lead{
  margin-bottom: 45px;
  padding: 20px;
  border-top: solid 1px #ccc;
  border-bottom: solid 1px #ccc;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 2;
}
.index-inner{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index-text{
  width: 61.62790697674419%;
}
.index-text p{
  margin-bottom: 1.5em;
  font-size: 1.6rem;
  line-height: 1.5;
}
.index-text p:last-of-type{
  margin-bottom: 0;
}
.index-text_heading{
  margin: 50px 0 30px;
  padding: 10px 0 10px 15px;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.4;
}
#article01 .index-text_heading{
  border-left: solid 5px #e60027;
}
#article02 .index-text_heading{
  border-left: solid 5px #144b8a;
}
#article03 .index-text_heading{
  border-left: solid 5px #009bdd;
}
.index-speaker{
  width: 32.55813953488372%;
}
.index-speaker-item + .index-speaker-item{
  margin-top: 30px;
}
.index-speaker-item_name{
  margin-top: 10px;
  font-size: 1.4rem;
  line-height: 1.4;
}
.index-speaker-item_name span{
  font-size: 140%;
    font-weight: 500;
}
.index-contact{
  display: flex;
  flex-wrap: wrap;
  margin-top: 60px;
  background-color: #efefef;
}
.index-contact_heading{
  width: min(20vw, 200px);
  padding: 50px 0;
  background-color: #000;
  color: #fff;
  font-size: 2.0rem;
  font-weight: 700;
  text-align: center;
}
.index-contact_text{
  align-self: center;
  width: calc(100% - min(20vw, 200px));
  padding: 10px 40px;
}
.index-contact_text a{
  font-size: 1.8rem;
  line-height: 1.6;
}
.index-contact_text a:hover{
  text-decoration: underline;
}

@media screen and (max-width: 767px){
  .index + .index{
    margin-top: 40px;
  }
  .index{
    padding: 30px 20px 50px;
  }
  .index-category{
    margin-bottom: 25px;
    padding-bottom: 15px;
    font-size: 2.2rem;
  }
  .index-category::before{
    width: 20%;
  }
  .index-title{
    font-size: 2.2rem;
  }
  .index-lead{
    margin: 20px 0 40px;
    padding: 20px 10px;
  }
  .index-text{
    width: 100%;
    margin-top: 40px;
    order: 2;
  }
  .index-text_heading{
    margin: 40px 0 20px;
    font-size: 2.2rem;
  }
  .index-speaker{
    width: 100%;
    order: 1;
  }
  .index-speaker-item{
    width: 80%;
    margin: 0 auto;
  }
  .index-contact{
    margin-top: 40px;
  }
  .index-contact_heading{
    width: 100%;
    padding: 15px;
    font-size: 1.8rem;
  }
  .index-contact_text{
    width: 100%;
    padding: 15px;
  }
  .index-contact_text a{
    font-size: 1.6rem;
  }
}


/* back
----------------------------------------*/
.back{
  max-width: 300px;
  margin: 70px auto 0;
}
.back a{
  display: block;
  padding: 20px;
  background-color: #000;
  color: #fff;
	font-family: 'Roboto', sans-serif;
  font-size: 2.0rem;
  font-weight: 700;
  text-align: center;
  transition: 0.5s;
}
.back a:hover{
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
  opacity: 0.8;
}

@media screen and (max-width: 767px){
  .back{
    width: 70%;
    margin: 40px auto 0;
  }
  .back a{
    padding: 15px;
    font-size: 1.8rem;
  }
}