/*----------
   Common
----------*/
html{
    font-size: 62.5%;
}
body{
    color: #282828;
    font-size: 1.6rem;
    line-height: 1.8;
    font-family: gothic;
}
img{
    max-width: 100%;
    height: auto;
}
section{
    padding: 40px 0 60px;
}
.all_wrap{
    overflow: hidden;
}
/* .inner{
    padding: 0 4%;
} */

/* top */
.sec-top {
    background-image: url(../imges/company-mv.png);
    width: 100%;
    height: 50vh;
    background-repeat: no-repeat;
    position: relative;
    top: 100px;
    background-size: cover;
}
.sec-top_mv {
    background-color: black;
    opacity: 20%;
    border: solid 3px #fff;
    width: 90%;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.sec-top_logo {
    width:80%;
}
.sec-top_logo h2 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: #fff;
    top: 47%;
}
.sec-top_logo h2::after {
    border-bottom: solid 3px #fff;
}
.sec-top_logo img {
    position: absolute;
    top: 150px;
     left: 0;
     right: 0;
     bottom: 0;
     margin: auto;
}
.sec-top_asirai {
    position: absolute;
    top: 0px;
}
.sec-top_yama{
    position: absolute;
    bottom: 0px;
    right: 0px;
}
.sec-top_contact{
    position: absolute;
    top: 68%;
    left: 6%;
}
/* floting-button */
.floating {
	position: fixed;
	right: 8px;
	bottom: 8px;
	display: none;
}
.floating a {
	display: block;
	padding: 10px;
	text-decoration: none;
}
.floating a:hover {
	opacity: 1;
}
.sec-top-toi {
    background-image: url(../imges/mv-work2.png);
    width: 100%;
    height: 50vh;
    background-repeat: no-repeat;
    position: relative;
    top: 100px;
    background-size: cover;
}
@media screen and (max-width: 1370px){
    .sec-top {
        top: 100px;
      }
    }
@media screen and (max-width: 767px){
.sec-top {
    background-image: url(../imges/company-mv-sp.png);
    transform: translateY(-30px);
    background-size: cover;
    top: 100px;
  }
  .sec-top_asirai {
    width: 70%;
    position: absolute;
    top: 30px;
}
.sec-top_yama{
    width: 30%;
    position: absolute;
}
.sec-top_contact{
    display: none;
}
 .sec-top_mv {
    transform: translateY(20px);
    max-width: 90%;
    height: 100%;
 }
 .sec-top-toi {
    background-image: url(../imges/mv-work2-sp.png);
    transform: translateY(-30px);
    background-size: cover;
    top: 100px;
 }
}
@media screen and (max-width: 480px){
    .sec-top {
        top: 40px;
    }
    .sec-top_asirai {
        height: 43px;
    }
    .sec-top_logo img {
        width: 50%;
    }
}

.sec-company {
    margin: 0 auto;
    padding-top: 200px;
    max-width: 1920px;
}
.sec-company h2 {
    margin-left: -1250px;
}
.sec-company_flex {
    max-width: 1440px;
    display: flex;
    margin: 0 auto;
    margin-top: 50px;
    padding: 0 50px;
}
.sec-company_flex img {
    width: 50%;
}
.sec-company_p {
    padding-top: 50px;
    padding-left: 50px;
}
.sec-company_p h3 {
    font-size: 2.4rem;
    margin-bottom: 30px;
}
.sec-company_p p {
    line-height: 3.2rem;
    margin-bottom: 50px;
}
.sec-company_syoujyou {
    text-align: center;
    margin-top: 80px;
}
.sec-company_syoujyou img:first-child {
    margin-right: 130px;
}
@media screen and (max-width: 1440px){
    .sec-company h2 {
        margin-left: 0px;
    }
}
@media screen and (max-width: 1000px){
    .sec-company h2 {
        display: block;
        margin: 0 auto;
    }
    .sec-company_flex {
        display: block;
    }
    .sec-company_flex img {
        display: block;
        margin: 0 auto;
        width: 100%;
    }
    .sec-company_p h3 {
        text-align: center;
    }
    .sec-company_p {
        padding-left: 0px;
    }
    .sec-company_syoujyou {
        display: flex;
        justify-content: center;
    }
    .sec-company_syoujyou img {
        width: 40%;
    }
    .sec-company_syoujyou img:first-child {
        margin-right: 30px;
    }
}
@media screen and (max-width: 480px){
    .sec-company {
        padding-top: 80px;
    }
    .sec-company_p h3 {
        font-size: 1.6rem;
    }
}


/* about */
.sec-about {
    padding-top: 100px;
    padding-bottom: 100px;
    background-color: #cfdcdd;
    margin-top: -30px;
  }
  .sec-about h2 {
    margin-bottom: 60px;
  }
  .sec-about_dl {
    line-height: 3.6rem;
    max-width: 1040px;
    text-align: left;
    margin: 0 auto;
  }
  .sec-about_dl dt {
    float: left;
    clear: left;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 20px;
  }
  .sec-about_dl dd {
    border-top: solid 2px #333;
    padding-left: 220px;
    padding-top: 8px;
    padding-bottom: 10px;
  }
  .sec-about_dl dd:last-child {
    border-bottom: solid 2px #333;
  }
  .sec-about_dl img {
    display: block;
  }
  .iframe {
    display: grid;
    margin: 0 auto;
    justify-content: center;
    margin-top: 100px;
  }
  
  @media screen and (max-width: 1000px){
    .sec-message_flex {
      display: block;
      max-width: 335px;
      margin: 0 auto;
   }
    .sec-message p {
      padding-right: 0px;
   }
    .sec-message_flex img {
      width: 100%;
    }
    .sec-about {
      padding: 80px 30px;
      padding: 80px 40px;
  }
    .sec-about_dl {
      line-height:  4.6rem;
      padding-left: 0px;
      font-size: 2.8rem;
   }
    .sec-about_dl dt {
      clear: none; 
      padding-left: 10px;
   }
    .sec-about_dl dd {
       margin-left: 0px; 
       padding-left: 180px;
   }
   iframe {
    width: 700px;
   }
  }
  @media screen and (max-width: 767px){
    .sec-about_dl {
        font-size: 1.4rem;
        line-height: 2.4rem;
    }    
    .sec-about_dl dd {
        padding-left: 140px;
    }
    iframe {
        width: 500px;
       }
  }
  @media screen and (max-width: 480px){
    .sec-about_dl {
        font-size: 1.4rem;
    }    
    .sec-about_dl dd {
        padding-left: 100px;
    }
    .iframe iframe {
        width: 100%;
    }
 }