@charset "UTF-8";

html{
  font-size: 100%;
}

body{
  font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", sans-serif;
  line-height: 2.0;
  text-align: center;
  margin: 0 auto;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: rgba(0, 0, 0, 0.5);
}

.bold{
  font-weight: bold;
}

header{
  margin-bottom: 100px;
}

.wrapper{
  display: flex;
  justify-content: space-between;
}

.logo{
  width: 60%;
  margin-top: 10%;
}

.nav-menu{
  display: flex;
}

.nav-menu li{
  font-size: 1.6rem;
  margin-right: 20px;
  margin-top: 10%;
}

.read-top{
  display: flex;
}

.top-text{
  margin-left: 15%;
  margin-top: 230px;
}

.top-title{
  font-size: 3rem;
  color: rgba(0, 0, 0, 0.5);
}

.text{
  display: inline-block;
  text-align: left;
}

.read-text-1{
  display: flex;
  justify-content: center;
  margin-top: 100px;
}

.text-1{
  margin-left: 200px;
}

.img-1{
  width: 50%;
}

.read-text-2{
  display: flex;
}

.read-2-img{
  margin-left: 200px;
}

.br-img-2{
  margin-left: 300px;
  margin-right: 100px;
  margin-top: 200px;
}

.oil-img-2{
  margin-left: 150px;
}

.oil-img-3{
  margin-left: 100px;
}

.text-2{
  margin-left: 50px;
  margin-top: 100px;
}

.read-text-3{
  display: flex;
  margin-top: 100px;
}

.text-3{
  margin-left: 200px;
  margin-bottom: 100px;
}

.read-img{
  margin-left: 200px;
}

.oil-text-3{
  margin-top: 150px;
}

.contact{
  margin-top: 100px;
}

.contact-text{
  font-size: 2rem;
  font-weight: bold;
}

.br-link{
  margin-top: 100px;
  margin-bottom: 100px;
}

footer{
  margin-top: 100px;
  background-color: rgba(0, 0, 0, 0.5);
}

.ft-main{
  display: flex;
  justify-content: space-around;
}

.ft-logo{
  width: 50%;
  margin-top: 20px;
}

.ft-list{
  display: flex;
  margin-top: 40px;
}

.ft-list li{
  font-size: 1.5rem;
  margin-right: 20px;
  color: whitesmoke;
}

.br-qa{
  display: inline-block;
  text-align: left;
  margin-top: 150px;
}

.qa-title{
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 30px;
  color: rgba(0, 0, 0, 0.5);
}

.question{
  font-size: 1.3rem;
  font-weight: bold;
}


/* barger */
.menu{
  height: 20px;
  position: absolute;
  right: 20px;
  top: 20px;
  width: 30px;
  z-index: 99;
}
.menu__line{
  background: gray;
  display: block;
  height: 3px;
  position: absolute;
  transition:transform .3s;
  width: 100%;
}
.menu__line--center{
  top: 9px;
}
.menu__line--bottom{
  bottom: 0;
}
.menu__line--top.active{
  top: 8px;
  transform: rotate(45deg);
}
.menu__line--center.active{
  transform:scaleX(0);
}
.menu__line--bottom.active{
  bottom: 10px;
  transform: rotate(135deg);
}

/*gnav*/
.gnav{
  background: rgba(232, 208, 236, 0.9);
  display: none;
  height: 100%;
  position: fixed;
  width: 100%;
  z-index: 98;
  font-family: 'Times New Roman', Times, serif;
}
.gnav__wrap{
  align-items:center;
  display: flex;
  height: 100%;
  position: absolute;
  width: 100%;
}
.gnav__menu{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 170px;
}
.gnav__menu__item{
  margin: 40px 0 40px 100px;
  opacity: 0;
}
.gnav__menu__item a{
  color: #fff;
  font-size: 10em;
  font-weight: bold;
  text-decoration: none;
  transition: .5s;
  filter: drop-shadow(1px 1px 1px black);
}
.gnav__menu__item a:hover{
  color: rgb(83, 83, 248);
}

.menu{
  display: none;
}

/* contact */
.line{
  margin-top: 100px;
  margin-bottom: 100px;
}

.midasi{
  font-size: 2rem;
  font-weight: bold;
}