.top-header{
  background-image: url(../img/top-header.jpg);
  height: 43vw;
  min-height: 600px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right 40% bottom;
}
.top-header .container{
  position: relative;
  height: 100%;
}
.top-copy{
  position: absolute;
  transform: translateY(-50%);
  top: 25%;
}
@keyframes extend{
  0%{
    transform: scaleX(0);
  }
  100%{
    transform: scaleX(1);
  }
}
@keyframes fadeIn{
  0%{
    opacity: 0;
  }
  50%{
    opacity: 0;
  }
  100%{
    opacity: 1;
  }
}
.top-copy h1{
  animation : extend 1s;
  transform-origin: left;
  background: #fff;
  width: fit-content;
  padding: 0 10px;
  font-size: 16px;
  line-height: 1.8em;
  margin-bottom: 10px;
  font-weight: bold;
}
.top-copy span.fadein{
  animation : fadeIn 2s;
}
.top-topic{
  position: absolute;
  bottom: 50px;
  width: calc( 100% - 30px );
}
.top-topic time{
  margin-right: 10px;
}
.top-topic .cat-box{
  width: 100%;
  color: #fff;
  text-align: center;
  line-height: 30px;
}
.top-topic .title{
  background: #ffffffaa;
  width: 100%;
  padding: 10px;
}
h3{
  font-weight: bold;
  border-bottom: none;
  margin: 20px 0;
}
h3::after{
  display: none;
}
@media screen and (min-width: 374px ) {
  .top-copy h1{
    font-size: 18px;
  }
}
@media screen and (min-width: 768px) {
  .top-copy h1{
    font-size: 28px;
    padding: 0 20px;
  }
  .top-copy{
    top: 40%;
  }
  .top-topic .cat-box{
    width: 140px;
    line-height: 80px;
  }
  .top-topic .title{
    line-height: 80px;
    padding: 0 20px;
  }
}
/* //////////////////////////////////// */
/* サービス */
/* //////////////////////////////////// */
section.three-service .container{
  padding-top: 200px;
  position: relative;
}
.three-service{
  background: #f9f8f8;
}
.three-service .row{
  max-width: 1000px;
  margin: 0 auto;
}
.service-box{
  border: 2px solid #07ad91;
  border-radius: 30px;
  padding: 10px 30px 20px;
  height: 100%;
  background: #fff;
  position: relative;
}
.col-md-4:not(:last-child){
  margin-bottom: 30px;
}
.col-md-4:not(:last-child) .service-box::after{
  content: '';
  display: block;
  width: 2px;
  position: absolute;
  height: 40px;
  background: #07ad91;
  bottom: -40px;
  left: 50%;
  z-index: -1;
}
.service-box h3{
  text-align: center;
}
.service-box img{
  width: 100%;
  max-width: 240px;
  display: block;
  margin: 0 auto;
}
.service-sil{
  position: absolute;
  width: 220px;
  transform: translate(-50%,-50%);
  top: 30px;
  left: 50%;
}
@media screen and (min-width: 768px) {
  .col-md-4:not(:last-child){
    margin-bottom: 0;
  }
  .col-md-4:not(:last-child) .service-box::after{
    content: '';
    display: block;
    width: 37px;
    position: absolute;
    height: 2px;
    background: #07ad91;
    top: 50%;
    right: -35px;
    z-index: -1;
    bottom: auto;
    left: auto;
  }
}
/* //////////////////////////////////// */
/* 施工の様子 */
/* //////////////////////////////////// */
.top-flow-mv{
  margin-bottom: 40px;
}
.top-flow img{
  width: 100%;
  margin-bottom: 20px;
}
.top-flow p{
  margin-bottom: 0;
}

/* //////////////////////////////////// */
/* 施工事例 */
/* //////////////////////////////////// */
section.examples{
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 15px;
  background: #ebf6f5;
  position: relative;
  top: -100px;
}
.example-list{
  text-align: center;
}
.example-list:not(:last-child){
  margin-bottom: 30px;
}
.example-list img{
  width: 100%;
  margin-bottom: 5px;
}
@media screen and (min-width: 576px) {
  .example-list{
    margin-bottom: 0;
  }
}
@media screen and (min-width: 768px) {
  section.examples{
    padding: 80px 50px;
  }
}
/* //////////////////////////////////// */
/* 特徴 */
/* //////////////////////////////////// */
section.features .container{
  padding-bottom: 200px;
}
/* //////////////////////////////////// */
/* 最新情報 */
/* //////////////////////////////////// */
section.infomation .container{
  padding-top: 0;
}
section.infomation a.info-more{
  display: block;
  width: 200px;
  border: 1px solid #eee;
  border-radius: 10px;
  line-height: 50px;
  text-align: center;
}
section.infomation a.info-more.info-more-sp{
  margin: 0 auto;
}

@media screen and (min-width: 374px ) {
.movie{text-align: center;}
.movie video{width: 80%;display: inline-block;margin: 10px 10px;}
.cv{text-align: center;margin: 20px auto;width: 70%;}
}
@media screen and (min-width: 768px ) {
.movie{text-align: center;}
.movie video{width: 30%;display: inline-block;margin: 50px 10px;}
.cv{text-align: center;margin: 100px auto;width: 70%;}
}