@charset "utf-8";
#splash {
    /*fixedで全面に固定*/
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 3000;
    background:#F3F3F3;
    text-align:center;
    color:#222222;
  }
  #splash_logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  #splash_logo img {
    width: 35%;
    max-width:300px;
  }
  #splash_logo p{
    padding-top: 10px;
    font-size: 1.2rem;
    letter-spacing: 0.1rem;
  }
  @media(min-width: 1200px){
    #splash_logo p{
        padding-top: 20px;
        font-size: 1.6rem;
        letter-spacing: 0.3rem;
    }
  }
  .fadeUp{
    animation-name: fadeUpAnime;
    animation-duration: 1s;
    animation-fill-mode:forwards;
    opacity: 0;
  }
  @keyframes fadeUpAnime{
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.scrolldown{
  position:absolute;
  left:7vw;
  transform: translateX(-50%);
  bottom:10px;
  height:50px;
  transition: .4s;
}
.scrolldown span{
  position: absolute;
  left:-15px;
  top: -15px;
  color: #868686;
  font-size: 1.0rem;
  line-height: 2.0rem;
  letter-spacing: 0.05em;
}
@media(min-width: 1200px){
    .scrolldown span{
        font-size: 1.2rem;
    }
}

.scrolldown::after{
  content: "";
  position: absolute;
  top: 0;
  width: 1px;
  height: 30px;
  background: #868686;
  animation: pathmove 1.4s ease-in-out infinite;
  opacity:0;
}
@keyframes pathmove{
  0%{
    height:0;
    top:0;
    opacity: 0;
  }
  30%{
    height:30px;
    opacity: 1;
  }
  100%{
    height:0;
    top:50px;
    opacity: 0;
  }
}
.scrolldown.active{
    opacity: 0;
}






.main{
    padding: 0 30px;
    background-color: #F3F3F3;
    background-image: url(../img/common/asfalt-dark.png);
  }
  @media(min-width: 1200px){
    .main{
        padding: 0 7vw 0 14vw;
    }
  }
.site-title{
    position: relative;
    height: 100vh;
    text-align: right;
    cursor: default;
}
.site-title a{
    cursor: default;
}
.induction{
    position: absolute;
    color: #b9b9b9;
    font-size: 5.0rem;
    left: -10px;
    bottom: 30px;
    font-weight: 300;
    font-weight: 300;
}
.induction:hover{
    bottom: 35px;
}
.site-title_wrapper{
    text-align: right;
    margin-left: auto;
    padding-top: 45vh;
    top: 50%;
    right: 0;
    max-width: 1150px;
    padding-left: 10%;
}
.site-title_blk{
    margin-left: auto;
    margin-bottom: 20px;
}
.site-title_up{
    width: 70%;
    margin-left: auto;
    margin-bottom: 10px;
}
.site-title_down{
    width: 60%;
    margin-left: auto;
}

.site-title_name{
    width: 100%;
}
.site-title_wrapper img{
    width: 100%;
}
@media(min-width: 1200px){
    .site-title{
        margin: 0 auto;
    }
    .induction{
        font-size: 6.0rem;
        left: -7vw;
        bottom: 60px;
        transform: translateX(-50%);
    }
    .induction:hover{
        bottom: 70px;
    }
    .site-title_wrapper{
        padding-right: 5%;
    }
    .site-title_blk{
        margin-bottom: 40px;
    }
    .site-title_up{
        margin-bottom: 20px;
    }
}

.induction{
    transition: .6s;
}
.induction.active{
    opacity: 0;
}


.works{
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 0 0;
}
.works ul {
    list-style: none;
}
.works ul li{
    padding-bottom: 60px;
}
.works ul li a{
    text-decoration: none;
    transition: .4s;
}
.works ul li a:hover{
    opacity: 0.9;
}
.works ul li a img{
    width: 100%;
    aspect-ratio: 5/3;
    object-fit: cover;
}
.works ul li a div{
    text-align: left;
    padding: 10px;
}
.works ul li a div h3{
    color: #222222;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.4rem;
    line-height: 2.0rem;
    font-weight: 500;
}
.works ul li a div p{
    color: #868686;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.0rem;
    line-height: 1.6rem;
    padding-top: 5px;
    font-weight: 400;
}
@media(min-width: 760px){
    .works{
        padding: 60px 0 100px;
    }
    .works ul{
        gap: 30px;
        display: flex;
        flex-wrap: wrap;
    }
    .works ul li{
        width: calc( ( 100% - 30px ) / 2);
        padding-bottom: 30px;
    }
    .works ul li a div{
        padding: 20px;
    }
    .works ul li a div h3{
        font-size: 1.6rem;
        line-height: 2.2rem;
    }
    .works ul li a div p{
        font-size: 1.2rem;
        line-height: 1.6rem;
    }
}

.about{
    padding: 120px 0 ;
    border-top: solid 1px #a4a4a4;
}
.about-name{
    padding: 0 10px 60px;
}
.about-name h1{
    text-align: left;
    font-size: 4.0rem;
    font-weight: 400;
    line-height: 4.0rem;
    color: #FC3C00;
}
.about-name p{
    text-align: right;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.8rem;
    color: #222222;
    padding-top: 20px;
}
.about-text-area{
    padding-left: 30px;
}
.about-text{
    text-align: left;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 3.0rem;
    padding-bottom: 60px;
}

.about-button{
    margin-left: auto;
    margin-right: 30px;
    width: 100px;
    text-align: left;
}
.about-button a{
    color: #222222;
    width: 80px;
    text-decoration: none;
    font-size: 1.6rem;
}
.about-button {
    padding-bottom: 8px;
    position: relative;
  }
  .about-button::before {
    background: #222222;
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    bottom: 0;
    margin: auto;
    transform-origin: left top;
    transform: scale(1, 1);
    transition: .3s;
  }
  .about-button:hover::before {
    transform: scale(1.2, 1);
  }

  @media(min-width: 500px){
    .about-name{
        display: flex;
    }
    .about-name p{
        padding-left: 40px;
    }
}
@media(min-width: 1200px){
    .about{
        padding: 160px 0 200px;
        max-width: 1200px;
        margin: 0 auto;
    }
    .about-name{
        padding: 0 0 80px;
    }
    .about-name h1{
        font-size: 8.0rem;
        font-weight: 400;
        line-height: 7.0rem;
    }
    .about-name p{
        text-align: left;
        font-size: 2.4rem;
        line-height: 2.0rem;
        padding-top: 45px;
    }
    .about-text-area{
        margin-left: auto;
        text-align: right;
        width: 60%;
    }
    .about-text{
        text-align: left;
        font-size: 1.8rem;
        line-height: 3.6rem;
        padding: 0 0 80px;
    }
    .about-button{
        width: 140px;
        padding-bottom: 10px;
    }
    .about-button a{
        font-size: 2.0rem;
    }
}