/* top */
.sec-top {
    background-image: url(../imges/mv.png);
    width: 100%;
    height: 90vh;
    background-repeat: no-repeat;
    position: relative;
    top: 100px;
    background-size: cover;
    margin-bottom: 100px;
}
.sec-top_mv {
    background-color: black;
    opacity: 20%;
    border: solid 3px #fff;
    width: 90%;
    height: 90%;
    margin: 0 auto;
    transform: translateY(40px);
}
.sec-top_logo {
    width:80%;
}
.sec-top_logo img {
    position: absolute;
    top: 0;
     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{
    top: 66%;
    left: 6%;
    position: fixed;
    z-index: 99;
}
/* 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;
}
@media screen and (max-width: 1200px){
    .sec-top_contact {
        display: none;
    }
}

@media screen and (max-width: 1000px){
    .sec-top {
        top: 100px;
    }
}
@media screen and (max-width: 767px){
.sec-top {
    background-image: url(../imges/mv-sp.png);
    background-size: cover;
    top: 100px;
    height: 720px;
    margin-bottom: 40px;
  }
  .sec-top_asirai {
    width: 70%;
    position: absolute;
    top: 0px;
}
.sec-top_yama{
    width: 70%;
    position: absolute;
}
.sec-top_contact{
    display: none;
}
 .sec-top_mv {
    transform: translateY(40px);
    max-width: 90%;
    height: 83%;
 }
}
@media screen and (max-width: 480px){
    .sec-top {
        top: 40px;
        height: 91vh;
    }
    
    .sec-top_asirai {
        height: 43px;
    }
    .sec-top_logo {
        width: 50%;
    }
    .sec-top_logo img {
        width: 50%;
    }
}
@media screen and (max-width: 320px){
    .sec-top {
        height: 92vh;
    }
}

/* news */

.sec-news {
    background-color: #cfdcdd;
    padding-top: 80px;
    padding-bottom: 80px;
    margin-top: 100px;
}
.sec-news_bg {
    background-color: #fff;
    width: 1000px;
}
.news-list{
  list-style: none outside;
  margin: 0;
  padding: 0;
}
.news-list .item a{
  display: flex;
  flex-wrap: wrap;
  flex-wrap: nowrap;
  text-decoration: none;
  color: #333;
  border-bottom: 1px solid #CCC;
  padding: 20px 0px;
  width: 850px;
  margin: 0 auto;
}
.news-list .item .date{
  margin: 0;
  min-width: 120px;
  font-size: 16px;
  color: #999;
  padding: 0 20px 0 0;
}
.news-list .item .title{
  margin: 0;
  width: 100%;
}
.news-list .item a:hover .title{
  color: #00F;
}
.sec-news_bg {
    background-color: #fff;
    width: 1040px;
    margin: 0 auto;
    padding-top: 40px;
    padding-bottom: 40px;
}
.btnnews {
    display: block;
    width: 240px;
    border-radius: 0;
    background: #317b55;
    padding-top: 20px;
    padding-bottom: 20px;
    margin: 20px auto;
    text-align: center;
    color: #fff;
}

@media screen and (max-width: 1000px){
.news-list .item a{
  flex-wrap: wrap;
  padding: 20px 20px;
  max-width: 80%;
}
.news-list .item .date{
  min-width: 100px;
}
.news-list .item .title{
  margin-top: 10px;
 }
 .sec-news {
    margin-top: 100px;
 }
 .sec-news_bg {
    width: 700px;
 }
}
@media screen and (max-width: 767px){
    .sec-news_bg {
        width: 90%;
     }
}
@media screen and (max-width: 480px){
    .sec-news {
        margin-top: 40px;
    }
}

/* example */

.sec-example {
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
}
.exh2 {
    margin-bottom: 100px;
}
.sec-example_yama1 {
    position: absolute;
    left: 150px;
    top: 70px;
}
.sec-example_yama {
    position: absolute;
    right: 150px;
    top: 90px;
}
.sec-company_yama1 {
    transform: translate(200px, 90px);
}
.sec-company_yama2 {
    transform: translate(1350px, -60px);
}
.sec-example_lead {
    text-align: center;
    margin: 100px auto 200px;
    max-width: 1040px;
    padding: 0px 20px;
}
.sec-example_lead span {
    color: red;
}
.sec-example_ul {
    position: relative;
}
.sec-example_ul li {
    list-style: none;
}
.sec-example_bg {
    width: 960px;
    height: 278px;
    background-color: #cfdcdd;
    margin-bottom: 440px;
}
.sec-example_bg2 {
    width: 960px;
    height: 278px;
    background-color: #cfdcdd;
    margin-bottom: 170px;
    position: absolute;
    right: 0px;
    top: 560px;
}
.sec-example_bg3 {
    width: 960px;
    height: 278px;
    background-color: #cfdcdd;
    margin-bottom: 80px;
    position: absolute;
    left: 0px;
    top: 1150px;
}
.sec-example_img {
    transform: translate(270px, -110px);
}
.sec-example_img2 {
    transform: translate(270px, -110px);
}
.sec-example_p {
    background-color: #fff;
    opacity: 0.8;
    transform: translate(250px, -140px);
    width: 650px;
    height: 110px;
    font-size: 2.8rem;
    display: inline-block;
}
.sec-example_p2 {
    background-color: #fff;
    opacity: 0.8;
    transform: translate(250px, -140px);
    width: 650px;
    height: 110px;
    font-size: 2.8rem;
    margin-right: 0px;
    display: inline-block;
}
.sec-example_p span {
    transform: translate(60px, 25px);
    display: inline-block;
}
.sec-example_p2 span {
    transform: translate(60px, 25px);
    display: inline-block;
}
.sec-example_1 {
    transform: translate(20px, 25px);
}
.sec-example_maru {
    transform: translate(340px, 35px);
}
.sec-example_flex {
    display: flex;
    max-width: 1040px;
    margin: 0 auto;
    padding-top: 130px;
    padding-bottom: 50px;
    justify-content: space-evenly;
    margin-top: 1130px;
}
a.btn-border {
    border: 3px solid #000;
    border-radius: 0;
    background: #fff;
    padding: 15px;
    width: 280px;
    color: #005129;
    text-align: center;
    font-weight: bold;
    box-shadow: 5px 5px 0px #d6e1e2;
  }
  a.btn-border:hover {
    color: #fff;
    background: #000;
  }
  @media screen and (max-width: 1440px) {
    .sec-example_yama1 {
        width: 25%;
    }
    .sec-example_yama {
        width: 25%;
    }
  }
  @media screen and (max-width: 1000px) {
  .sec-example_bg {
    width: 100%;
  }
  .sec-example_yama1 {
    left: 70px;
  }
  .sec-example_yama {
    right: 70px;
  }
  .sec-example_p {
    transform: translate(170px, -140px);
  }
  .sec-example_img {
    transform: translate(180px, -110px);
  }
  .sec-example_bg2 {
    width: 100%;
    left: 0px;
  }
  .sec-example_img2 {
    transform: translate(60px, -110px);
  }
  .sec-example_p2 {
    transform: translate(50px, -140px);
  }
  .sec-example_bg3 {
    width: 100%;
  }
  .sec-example_img {
    transform: translate(110px, -110px);
  }
  .sec-example_p {
    transform: translate(100px, -140px);
  } 
}
 @media screen and (max-width: 900px) {
    .sec-example_img2 {
        width: 85%;
      }
      .sec-example_p2 {
        width: 85%;
      }
}
  @media screen and (max-width: 767px){
    .sec-example {
        margin-top: 120px;
        padding-bottom: 0px;
    }
    .sec-example_yama1 {
        left: 80px;
        top: 85px;
    }
    .sec-example_yama {
        right: 70px;
    }
    .sec-example_img {
        width: 85%;
        transform: translate(60px, -90px);
        vertical-align: middle;
    }
    .sec-example_p {
        width: 85%;
        transform: translate(50px, -130px);
        display: inline-block;
        position: relative;
   }
   .sec-example_flex {
        display: block;
   }
   .sec-example_flex a {
        display: block;
        margin: 0 auto;
        margin-bottom: 50px;
   }
   .sec-example_maru {
        position: absolute;
        right: 385px;
   }
   .sec-example_1 {
        position: absolute;
        top: 15px;
        left: 10px;
   }
   .sec-example_p span {
    position: absolute;
    top: 20px;
    left: 60px;
   }
   .sec-example_1 {
    position: absolute;
    top: 15px;
    left: 10px;
   }
    .sec-example_p2 span {
    position: absolute;
    top: 20px;
    left: 60px;
    }
}
@media screen and (max-width: 480px){
    .sec-example {
        padding-top: 0px;
    }
    .sec-example_lead {
        text-align: left;
        margin-top: 0;
        margin-bottom: 150px;
    }
    .sec-example_maru {
        right: 360px;
        width: 20%;
        top: 4px;
    }
   .sec-example_yama1 {
        left: 10px;
        top: 0px;
   }
   .sec-example_yama {
        right: 0px;
        top: 0px;
   }
   .sp-none {
    display: none;
   }
   .sec-example_bg2 {
        top: 510px;
   }
   .sec-example_bg {
        margin-bottom: 330px;
   }
   .sec-example_img {
        margin: 0 auto;
        display: block;
        transform: translate(0, -100px);
   }
   .sec-example_p {
        width: 90%;
        transform: translate(0px, -110px);
        display: block;
        margin: 0 auto;
        font-size: 1.8rem;
   }
   .sec-example_img2 {
    margin: 0 auto;
    display: block;
    transform: translate(0, -100px);
   }
   .sec-example_p2 {
        width: 90%;
        transform: translate(0px, -110px);
        display: block;
        margin: 0 auto;
        font-size: 1.8rem;
    }
    .sec-example_bg3 {
        top: 1020px;
    }
    .sec-example_flex {
        padding-top: 0px;
    }
}
@media screen and (max-width: 320px){
    .sec-example_flex a {
        width: 70%;
    }
}

 /* company */

.sec-company {
    background-color: #6a8886;
    padding-top: 80px;
    padding-bottom: 100px;
}
.sec-company-yama {
    text-align: center;
}
.sec-company h2 {
    color: #fff;
}
.sec-company h2::after {
    border-bottom: solid 3px #fff;
}
.sec-company_flex {
    max-width: 1440px;
    display: flex;
    margin: 0 auto;
    margin-top: 50px;
    padding: 0 50px;
}
.sec-company_p {
    color: #fff;
    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;
}
@media screen and (max-width: 1300px){
    .sec-company_flex img {
        width: 400px;
    }
}
@media screen and (max-width: 1000px){
    .sec-company_flex  {
        display: block;
    }
    .sec-company_flex img {
        display: block;
        width: 690px;
        margin: 0 auto;
    }
    .sec-company_p {
        padding-left: 0px;
    }
    .sec-company_p h3 {
        text-align: center;
    }
    .sec-company_p a {
        margin: 0 auto;
        display: block;
    }
}
@media screen and (max-width: 767px){
    .sec-company_flex {
        display: block;
    }
    .sec-company_flex img {
        width: 100%;
    }
    .sec-company_flex a {
        display: block;
        margin: 0 auto;
    }
    .sec-company_p {
        padding-left: 0px;
    }
    .sec-company_p h3 {
        text-align: center;
    }
}
@media screen and (max-width: 480px){
    .sec-company_p h3 {
        font-size: 1.8rem;
    }
    .sec-company_flex a {
        width: 90%;
    }
}
@media screen and (max-width: 320px){
    .sec-company-yama img {
        width: 60%;
    }
}

/* service */
.sec-service_bnr {
    text-align: center;
    margin-top: 50px;
    margin-bottom:160px;
    position: relative;
}
.sec-service_yane {
    width: 100%;
    transform: translateY(-145px);
    position: absolute;
    z-index: -1;
}
.sec-service p {
    padding-top: 130px;
    padding-bottom: 50px;
    max-width: 1000px;
    margin: 0 auto;
}
.sec-service_flex {
    display: flex;
    max-width: 1440px;
    justify-content: space-between;
    margin: 0 auto;
    margin-bottom: 80px;
    padding: 0px 50px;
}
.sec-service_height {
    height: 280px;
}
.grayscale {
    width: 650px;
    margin: 0 auto;
}
.grayscale img{
	filter: grayscale(0%);/*モノクロ具合を変更したい場合はこの数値を変更*/
	transition: .1s ease-in-out;/*移り変わる速さを変更したい場合はこの数値を変更*/
}
.grayscale a {
    opacity: 1.0;
}
.grayscale img{
	opacity:1;
	transition: .3s ease-in-out;/*移り変わる速さを変更したい場合はこの数値を変更*/
}
.grayscale a:hover img{/*hoverした時の変化*/
	opacity:0.8;/*透過具合を変更したい場合はこの数値を変更*/
}
.sec-service_icon {
    transform: translate(300px, -265px);
}
.sec-service_p1 {
    display: inline-block;
    transform: translate(235px, -225px);
    color: #fff;
    font-size: 3.2rem;
}
.sec-service_icon2 {
    transform: translate(310px, -255px);
}
.sec-service_p2 {
    display: inline-block;
    transform: translate(271px, -220px);
    color: #fff;
    font-size: 3.2rem;
}
@media screen and (max-width: 1440px){
    .sec-service_flex {
        display: block;
        margin-bottom: 0px;
        position: relative;
    }
    .sec-service_bnr img {
        width: 90%;
    }
    .sec-service h2 {
        margin-bottom: 10px;
        transform: translateY(100px);
    }
    .sec-service_height {
        padding-bottom: 50px;
    }
    .sec-service p {
        max-width: 587px;
        padding-top: 50px;
        margin-top: 100px;
    }
    .grayscale {
        width: 540px;
    }
    .grayscale img {
        width: 100%;
    }
    .sec-service_p1 {
        transform: translate(200px, -125px);
       }
       .sec-service_p2 {
        transform: translate(241px, -115px);
       }
       .sec-service_icon {
        transform: translate(265px, -160px);
       }
       .sec-service_icon2 {
        transform: translate(280px, -150px);
       }
    .sec-service_iconwrap {
        display: block;
        width: 590px;
        margin: 0 auto;
        transform: translate(0px, -110px);
    }
    .sec-service_iconwrap2 {
        display: block;
        width: 590px;
        margin: 0 auto;
        transform: translate(0px, -110px);
    }
}
@media screen and (max-width: 1000px){
    .sec-service_yane {
        transform: translateY(-145px);
    }
    .sec-service_p1 {
        transform: translate(205px, -145px);
       }
       .sec-service_p2 {
        transform: translate(241px, -140px);
       }
       .sec-service_icon {
        transform: translate(271px, -180px);
       }
       .sec-service_icon2 {
        transform: translate(280px, -175px);
       }
       .sec-service_iconwrap {
        transform: translate(0px, -95px);
       }
       .sec-service_iconwrap2 {
        transform: translate(0px, -93px);
       }
     }
@media screen and (max-width: 767px){
   .sec-service_flex {
        padding: 0;
    }
   .sec-service h2 {
        margin-bottom: 10px;
        transform: translateY(80px);
   }
   .grayscale {
    width: 100%;
   }
   .grayscale img {
        width: 430px;
        margin: 0 auto;
        display: block;
   }
   .sec-service_height {
    padding-bottom: 0px;
   }
   .sec-service p {
    max-width: 460px;
   }
   .sec-service_p1 {
    transform: translate(203px, -125px);
   }
   .sec-service_p2 {
    transform: translate(241px, -115px);
   }
   .sec-service_icon {
    transform: translate(267px, -160px);
   }
   .sec-service_icon2 {
    transform: translate(280px, -150px);
   }
   .sec-service_iconwrap {
    width: 240px;
    transform: translate(-180px, -40%);
   }
   .sec-service_iconwrap2 {
    width: 240px;
    transform: translate(-180px, -40%);
   }
}
@media screen and (max-width: 480px){
    .sec-service_height {
        height: 180px;
    }
    .sec-service_bnr {
        margin-bottom: 70px;
    }
    .sec-service_yane {
        transform: translateY(-75px);
    }
    .sec-service p {
        max-width: 90%;
        margin-top: 90px;
    }
    .grayscale {
        width: 280px;
        display: block;
        margin: 0 auto;
    }
    .grayscale img {
        width: 280px;
        display: block;
        margin: 0 auto;
    }
    .sec-service_iconwrap {
        width: 100px;
    }
    .sec-service_icon {
        transform: translate(160px, 20px);
    }
    .sec-service_flex {
        padding: 0px;
    }
    .sec-service_flex p {
        font-size: 1.4rem;
    }
    .sec-service_p1 {
        transform: translate(175px, -105px);
    }
    .sec-service_icon {
        width: 40%;
        transform: translate(210px, -125px);
    }
    .sec-service_icon2 {
        width: 14%;
        transform: translate(285px, -110px);
    }
    .sec-service_p2 {
        transform: translate(263px, -95px);
    }
}
@media screen and (max-width: 300px){
    .grayscale {
        width: 80%;
    }
    .grayscale img {
        width: 80%;
    }
    .sec-service_height {
        height: 150px;
    }
    .sec-service_iconwrap {
        width: 30%;
        transform: translate(-190px, -30%);
    }
    .sec-service_p1 {
        transform: translate(180px, -105px);
    }
    .sec-service_iconwrap2 {
        width: 50%;
        transform: translate(-230px, -35%);
    }
    .sec-service_p2 {
        transform: translate(270px, -95px);
    }
}

/* contact */

.sec-contact::before {
    content: url(../imges/service-bg.png);
    background-repeat: no-repeat;
    transform: translateY(-390px);
    display: block;
    position: absolute;
    right: 0%;
    z-index: -1;
}
.sec-contact h2 {
    color: #fff;
    transform: translateY(-80px);
}
.sec-contact h2::after {
    border-bottom: solid 3px #fff;
}
.sec-contact_img {
    width: 100%;
}
.sec-contact p {
    color: #025949;
    font-size: 2.4rem;
    text-align: center;
    line-height: 5.2rem;
    font-weight: bold;
}
.sec-contact a {
    margin: 100px auto;
    display: block;
}
@media screen and (max-width: 1440px){
.sec-contact h2 {
    transform: translateY(-70px);
 }
 .sec-contact_img {
    width: 100%;
    height: 90px;
}
}
@media screen and (max-width: 767px){
    .sec-contact_img {
        height: 70px;
    }
    .sec-contact h2 {
        transform: translateY(-50px);
    }
}
@media screen and (max-width: 480px){
    .sec-contact_img {
        width: 100%;
        height: 50px;
    }
    .sec-contact p {
        font-size: 1.6rem;
        line-height: 3.2rem;
    }
    .sec-contact h2 {
        transform: translateY(-40px);
        margin-bottom: 0px;
    }
    .sec-contact a {
        margin-top: 30px;
    }
}
@media screen and (max-width: 320px){
.sec-contact a {
    width: 70%;
    }
}