@charset "utf-8";
/*
font-family: "Noto Serif JP";
font-weight: 700;
sans:400=Regular,700=Bold
*/

.br_sp{
  display: none;
}

#keyview{
  position: relative;
  width: 100%;
  height: 434px;
}
.bg_keyview{
  width: 100%;
  height: 434px;
  position: relative;
  overflow: hidden;
}
.bg_keyview img{
  width: 100%;
  height: auto;
  min-width: 1366px;
  position: absolute;
  top:100px;
  left: 0;
  z-index: -1;
}
#keyview h2{
  position: absolute;
  top: 58%;
  left:50%;
  font-size: 48px;
  color: #FFF;
  font-weight: 700;
  transform:translateX(-50%) translateY(50%);
  -webkit- transform:translateX(-50%) translateY(50%);
  z-index: 11;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* cont_business */
#cont_business{
  width: 1200px;
  margin: 160px auto 0;
}
#cont_business h3{
  font-size: 54px;
  line-height: 65px;
  color: #B0C4DE;
  font-family: "Noto Serif JP";
  font-weight: 700;
  text-align: center;
}
.business_txt{
  width: 100%;
  margin: 60px 0 100px;
}
.business_txt p{
  font-size: 24px;
  line-height: 1.5em;
  color: #333333;
}
.business_txt p:nth-of-type(2){
  margin-top: 1em;
}
.business_list{
  display: flex;
  gap:35px;
  width: 1140px;
  padding: 30px 30px 30px;
  background-color: #F0F8FF;
}
.business_list p{
  width: 400px;
  font-size: 24px;
  line-height: 1.5em;
  color: #333333;
}
.business_list ul{
  width: 695px;
  display: flex;
  gap:25px;
}
.business_list li{
  width: 215px;
}
.business_list li:first-child{
  background: url(../images/business_img01.jpg)no-repeat;
  background-size: cover;
  width: 215px;
  height: 143px;
}
.business_list li:nth-child(2){
  background: url(../images/business_img02.jpg)no-repeat;
  background-size: cover;
  width: 215px;
  height: 143px;
}
.business_list li:nth-child(3){
  background: url(../images/business_img03.jpg)no-repeat;
  background-size: cover;
  width: 215px;
  height: 143px;
}
.business_list li a{
  display: block;
  width: 100%;
  text-decoration: none;
  font-size: 24px;
  line-height: 143px;
  color: #FFF;
  text-align: center;
}
.business_list li a:hover{
  opacity: 0.7;
}
.business_list li a img{
  width: 100%;
}
/* cont_project */
#cont_project{
  width: 1200px;
  margin: 160px auto 160px;
  scroll-margin-top: 160px;
}
.project_head h3{
  font-size: 54px;
  line-height: 65px;
  color: #B0C4DE;
  font-family: "Noto Serif JP";
  font-weight: 700;
}
.project_head p{
  position: relative;
  margin: 30px 0 0 0;
  padding-left: 110px;
  font-size: 34px;
  line-height: 1em;
  color: #DCDCDC;
  font-weight: 700;
}
.project_head p::before{
  content: '';
  position: absolute;
  top:50%;
  left:0;
  transform:translateY(-50%);
  width: 80px;
  height: 2px;
  background-color: #DCDCDC;
}
.project_list{
  width: 100%;
  margin: 60px 0 0;
}
.project_list p{
  margin-bottom: 70px;
  font-size: 24px;
  line-height: 1.5em;
  color: #333333;
}
.project_list ul{
  display: flex;
  gap:30px;
  flex-wrap: wrap;
}
.project_list li{
  width: 358px;
  height: 467px;
  padding: 10px 10px 10px;
  border: 1px solid #CCCCCC;
  background-color: #F7F9FB;
}
.project_list li img{
  width: 100%;
}
.project_list li h4{
  font-size: 24px;
  line-height: 1.5em;
  color: #778899;
  font-weight: 700;
}
.project_list li p{
  margin-top: 15px;
  font-size: 18px;
  line-height: 1.5em;
  color: #333333;
}
/* cont_quality */
#cont_quality{
  width: 100%;
  background-color: #F0F8FF;
}
.quality_box{
  width: 1200px;
  margin: 0 auto;
  padding: 160px 0 160px;
}
.quality_head h3{
  font-size: 54px;
  line-height: 65px;
  color: #B0C4DE;
  font-family: "Noto Serif JP";
  font-weight: 700;
}
.quality_head p{
  position: relative;
  margin: 30px 0 0 0;
  padding-left: 110px;
  font-size: 34px;
  line-height: 1em;
  color: #DCDCDC;
  font-weight: 700;
}
.quality_head p::before{
  content: '';
  position: absolute;
  top:50%;
  left:0;
  transform:translateY(-50%);
  width: 80px;
  height: 2px;
  background-color: #DCDCDC;
}
.quality_position{
  position: relative;
  width: 100%;
  height: 485px;
  margin-top: 60px;
}
.quality_position_img{
  position: absolute;
  width: 600px;
  height: 420px;
  top: 0;
  left: 0;
}
.quality_position_img img{
  width: 100%;
  border-top-right-radius: 60px;
}
.quality_position_txt{
  position: absolute;
  width: 605px;
  height: 290px;
  padding: 30px 30px 30px;
  top: 136px;
  right: 0;
  background-color: #FFF;
  border-top-right-radius:60px;
}
.quality_position h4{
  font-size: 24px;
  line-height: 1.5em;
  color: #778899;
  font-weight: 700;
}
.quality_position p{
  margin-top: 30px;
  font-size: 18px;
  line-height: 1.5em;
  color: #333333;
}
.quality_position_comment{
  position: relative;
  margin-top: 40px;
  padding: 15px 0 0 135px;
}
.quality_position_comment::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  background: url(../images/business_icon01.png);
  background-size: 110px 110px;
  width: 110px;
  height: 110px;
}
.quality_position_comment h5{
  font-size: 18px;
  line-height: 2em;
  color: #778899;
  font-weight: 700;
}
.quality_position_comment p{
  margin: 0!important;
  font-size: 16px;
  line-height: 1.5em;
  color: #333333;
}
.quality_position_img02{
  position: absolute;
  width: 600px;
  height: 420px
  top: 0;
  right: 0;
}
.quality_position_img02 img{
  width: 100%;
  border-top-right-radius: 60px;
}
.quality_position_txt02{
  position: absolute;
  width: 605px;
  padding: 30px 30px 60px;
  top: 136px;
  left: 0;
  background-color: #FFF;
  border-top-right-radius:60px;
}
.quality_position_comment02{
  position: relative;
  margin-top: 40px;
  padding: 15px 0 0 135px;
}
.quality_position_comment02::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  background: url(../images/business_icon02.png);
  background-size: 110px 110px;
  width: 110px;
  height: 110px;
}
.quality_position_comment02 h5{
  font-size: 18px;
  line-height: 2em;
  color: #778899;
  font-weight: 700;
}
.quality_position_comment02 p{
  margin: 0!important;
  font-size: 16px;
  line-height: 1.5em;
  color: #333333;
}

/* cont_area */

#cont_area{
  width: 1200px;
  margin: 160px auto 160px;
  scroll-margin-top: 160px;
}
.area_head h3{
  font-size: 54px;
  line-height: 65px;
  color: #B0C4DE;
  font-family: "Noto Serif JP";
  font-weight: 700;
}
.area_head p{
  position: relative;
  margin: 30px 0 0 0;
  padding-left: 110px;
  font-size: 34px;
  line-height: 1em;
  color: #DCDCDC;
  font-weight: 700;
}
.area_head p::before{
  content: '';
  position: absolute;
  top:50%;
  left:0;
  transform:translateY(-50%);
  width: 80px;
  height: 2px;
  background-color: #DCDCDC;
}
.area_list{
  width: 100%;
  margin: 60px 0 0;
  overflow: hidden;
}
.area_list p{
  margin-bottom: 60px;
  font-size: 24px;
  line-height: 1.5em;
  color: #333333;
}
.area_list_img{
  float: left;
  width: 520px;
}
.area_list ul{
  float: right;
  width: 650px;
  padding-left: 30px;
}
.area_list li{
  display: flex;
  width: 100%;
  border-bottom: 1px solid #DCDCDC;
  padding: 10px 0 10px;
}
.area_list li:first-child{
  border-top: 1px solid #DCDCDC;
}
.area_list li h4{
  flex: 0 0 120px;
  width: 120px;
  border-right: 1px solid #DCDCDC;
  font-size: 18px;
  line-height: 2em;
  color: #333333;
}
.area_list li p{
  margin-left: 30px;
  margin-bottom: 0!important;
  font-size: 18px;
  line-height: 2em;
  color: #333333;
}

#business_banner{
  clear: both;
  position: relative;
  width: 1200px;
  height: 256px;
  margin: 160px auto 0;
}
#business_banner h4{
  position: absolute;
  top: 0;
  left: 50%;
  transform:translateX(-50%);
  background: url(../images/bannerPC.jpg) no-repeat;
  background-size: 1200px 256px;
  width: 1200px;
  height: 256px;
  text-indent: -9999px; /* テキストを画面外に追い出す */
  overflow: hidden;
}
#business_banner a{
  display: block;
  width: 100%;
  height: 100%;
}
#business_banner h4:hover{
  opacity: 0.6;
}


/*スマホ*/
@media (max-width: 767px){
  #keyview{
    width: 100%;
    position: relative;
    height: 394px;
  }
  #keyview .bg_keyview{
    width: 100%;
    height: 394px;
    position: relative;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 50;
  }
  .bg_keyview img{
    width: 100%;
    height: auto;
    min-width: 1366px;
    position: absolute;
    top: 60px;
    left: -100%;
  }
  #keyview h2{
    position: absolute;
    top: 50%;
    left:50%;
    font-size: 32px;
    color: #FFF;
    font-weight: 700;
    transform:translateX(-50%) translateY(50%);
    -webkit- transform:translateX(-50%) translateY(50%);
    z-index: 60;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .br_sp{
    display: block;
  }

  /* cont_business */
  #cont_business{
    width: calc(100% - 20px);
    margin: 80px auto 0;
  }
  #cont_business h3{
    font-size: 24px;
    line-height: 1em;
    color: #B0C4DE;
    font-family: "Noto Serif JP";
    font-weight: 700;
    text-align: left;
  }
  .business_txt{
    width: 100%;
    margin: 30px 0 50px;
  }
  .business_txt p{
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .business_txt p:nth-of-type(2){
    margin-top: 1em;
  }
  .business_list{
    display: block;
    gap:0;
    width: 100%;
    padding: 30px 0px 30px;
    background-color: #F0F8FF;
  }
  .business_list p{
    width: calc(100% - 20px);
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .business_list ul{
    width: calc(100% - 20px);
    margin: 30px auto 0;
    display: block;
    gap:0;
  }
  .business_list li{
    width: 100%;
    height: 60px;
    overflow: hidden;
    margin: 0 auto 10px;
  }
  .business_list li:first-child{
    background: url(../images/business_img01.jpg)no-repeat;
    background-size: cover;
    width: 100%;
    height: 60px;
  }
  .business_list li:nth-child(2){
    background: url(../images/business_img02.jpg)no-repeat;
    background-size: cover;
    width: 100%;
    height: 60px;
  }
  .business_list li:nth-child(3){
    background: url(../images/business_img03.jpg)no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 60px;
    margin-bottom: 0px;
  }
  .business_list li a{
    display: block;
    width: 100%;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    color: #FFF;
    text-align: center;
  }
  /* cont_project */
  #cont_project{
    width: calc(100% - 20px);
    margin: 80px auto 80px;
    scroll-margin-top: 80px;
  }
  .project_head h3{
    font-size: 24px;
    line-height: 29px;
    color: #B0C4DE;
    font-family: "Noto Serif JP";
    font-weight: 700;
  }
  .project_head p{
    position: relative;
    margin: 10px 0 0 0;
    padding-left: 0px;
    font-size: 16px;
    line-height: 1em;
    color: #DCDCDC;
    font-weight: 700;
  }
  .project_head p::before{
    display: none;
    content: '';
    position: absolute;
    top:50%;
    left:0;
    transform:translateY(-50%);
    width: 40px;
    height: 2px;
    background-color: #DCDCDC;
  }
  .project_list{
    width: 100%;
    margin: 30px 0 0;
  }
  .project_list p{
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .project_list ul{
    display: block;
    gap:0px;
    flex-wrap: wrap;
  }
  .project_list li{
    width: 100%;
    height: auto;
    padding: 10px 0px 10px;
    margin-bottom: 10px;
    border: 1px solid #CCCCCC;
    background-color: #F7F9FB;
    overflow: hidden;
  }
  .project_list_img{
    width: calc(100% - 20px);
    margin: 0 auto;
  }
  .project_list li:last-child{
    margin-top: 0;
  }
  .project_list li img{
    width: 100%;
  }
  .project_list li h4{
    width: calc(100% - 20px);
    margin: 0 auto;
    font-size: 18px;
    line-height: 2em;
    color: #778899;
  }
  .project_list li p{
    width: calc(100% - 20px);
    margin: 10px auto 0;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  /* cont_quality */
  #cont_quality{
    width: 100%;
    background-color: #F0F8FF;
  }
  .quality_box{
    width: calc(100% - 20px);
    margin: 0 auto;
    padding: 80px 0 80px;
  }
  .quality_head h3{
    font-size: 24px;
    line-height: 29px;
    color: #B0C4DE;
    font-family: "Noto Serif JP";
    font-weight: 700;
  }
  .quality_head p{
    position: relative;
    margin: 10px 0 0 0;
    padding-left: 0px;
    font-size: 16px;
    line-height: 1em;
    color: #DCDCDC;
    font-weight: 700;
  }
  .quality_head p::before{
    display: none;
    content: '';
    position: absolute;
    top:50%;
    left:0;
    transform:translateY(-50%);
    width: 80px;
    height: 2px;
    background-color: #DCDCDC;
  }
  .quality_position{
    position: static;
    width: 100%;
    height: auto;
    margin-top: 30px;
  }
  .quality_position_img{
    position: static;
    width: 100%;
    height: auto;
    top: 0;
    left: 0;
  }
  .quality_position_img img{
    width: 100%;
    border-top-right-radius: 35px;
  }
  .quality_position_txt{
    position: static;
    width: 100%;
    height: auto;
    margin-top: -5px;
    padding: 15px 0px 30px;
    top: 0;
    right: 0;
    background-color: #FFF;
    border-top-right-radius:0px;
  }
  .quality_position h4{
    width: calc(100% - 20px);
    margin: 0 auto;
    font-size: 18px;
    line-height: 1em;
    color: #778899;
    font-weight: 700;
  }
  .quality_position p{
    width: calc(100% - 20px);
    margin: 0 auto;
    margin-top: 15px;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .quality_position_comment{
    position: relative;
    margin-top: 15px;
    padding: 0px 0 0 110px;
  }
  .quality_position_comment::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 10px;
    transform:translateY(-50%);
    background: url(../images/business_icon01.png);
    background-size: 85px 85px;
    width: 85px;
    height: 85px;
  }
  .quality_position_comment h5{
    font-size: 17px;
    line-height: 2em;
    color: #778899;
    font-weight: 700;
  }
  .quality_position_comment p{
    margin: 0!important;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .quality_position_img02{
    position: static;
    width: 100%;
    height: auto;
    top: 0;
    right: 0;
  }
  .quality_position_img02 img{
    width: 100%;
    border-top-right-radius: 35px;
  }
  .quality_position_img02 img{
    width: 100%;
  }
  .quality_position_txt02{
    position: static;
    width: 100%;
    height: auto;
    margin-top: -5px;
    padding: 15px 0px 30px;
    top: 0;
    right: 0;
    background-color: #FFF;
    border-top-right-radius:0px;
  }
  .quality_position_comment02{
    position: relative;
    margin-top: 15px;
    padding: 0px 0 0 110px;
  }
  .quality_position_comment02::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 10px;
    transform:translateY(-50%);
    background: url(../images/business_icon02.png);
    background-size: 85px 85px;
    width: 85px;
    height: 85px;
  }
  .quality_position_comment02 h5{
    font-size: 17px;
    line-height: 2em;
    color: #778899;
    font-weight: 700;
  }
  .quality_position_comment02 p{
    margin: 0!important;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  /* cont_area */
  #cont_area{
    width: calc(100% - 20px);
    margin: 80px auto 80px;
    scroll-margin-top: 80px;
  }
  .area_head h3{
    font-size: 24px;
    line-height: 29px;
    color: #B0C4DE;
    font-family: "Noto Serif JP";
    font-weight: 700;
  }
  .area_head p{
    position: relative;
    margin: 10px 0 0 0;
    padding-left: 0px;
    font-size: 16px;
    line-height: 1em;
    color: #DCDCDC;
    font-weight: 700;
  }
  .area_head p::before{
    display: none;
    content: '';
    position: absolute;
    top:50%;
    left:0;
    transform:translateY(-50%);
    width: 80px;
    height: 2px;
    background-color: #DCDCDC;
  }
  .area_list{
    width: 100%;
    margin: 30px 0 0;
    overflow: hidden;
  }
  .area_list p{
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.5em;
    color: #333333;
  }
  .area_list_img{
    float: none;
    width: 100%;
  }
  .area_list_img img{
    width: 100%;
  }
  .area_list ul{
    float: none;
    width: 100%;
    padding-left: 0px;
    margin-top: 30px;
  }
  .area_list li{
    display: flex;
    width: 100%;
    border-bottom: 1px solid #DCDCDC;
    padding: 10px 0 10px;
  }
  .area_list li:first-child{
    border-top: 1px solid #DCDCDC;
  }
  .area_list li h4{
    flex: 0 0 120px;
    width: 120px;
    border-right: 1px solid #DCDCDC;
    font-size: 18px;
    line-height: 1.5em;
    color: #333333;
  }
  .area_list li p{
    margin-left: 30px;
    margin-bottom: 0!important;
    font-size: 18px;
    line-height: 1.5em;
    color: #333333;
  }

  /* banner */
  #business_banner{
    width: calc(100% - 20px);
    height: 332px;
    margin: 80px auto 0px;
  }
  #business_banner h4{
    position: absolute;
    top: 0;
    left: 50%;
    transform:translateX(-50%);
    background: url(../images/bannerSP.jpg) no-repeat;
    background-size: 355px 332px;
    width: 355px;
    height: 332px;
    text-indent: -9999px; /* テキストを画面外に追い出す */
    overflow: hidden;
  }
  #business_banner a{
    display: block;
    width: 100%;
    height: 100%;
  }
  #business_banner h4:hover{
    opacity: 0.6;
  }

}

@media (max-width: 767px) and (orientation:landscape){
  #keyview{
    position: relative;
    background-color:#FFF;
    width: 100%;
    height: 316px;
  }
  #keyview .bg_keyview{
    position: relative;
    top:0;
    right:0;
    width: 100%;
    height: 316px;
    overflow: hidden;
    z-index: 0;
  }
  #keyview .bg_keyview img{
    width: 100%;
    height: auto;
    min-width: 1366px;
    position: absolute;
    top: 0px;
    left: -50%;
  }
  #keyview h2{
    font-size: 32px;
    color: #FFF;
    font-family: "Noto Serif JP";
    font-weight: 700;
    position: absolute;
    top: 50%;
    left:50%;
    transform:translateX(-50%) translateY(50%);
    -webkit- transform:translateX(-50%) translateY(50%);
    z-index: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }


  .business_list li{
    width: 100%;
    height: 96px;
    overflow: hidden;
    margin: 0 auto 10px;
  }

}