@charset "UTF-8";


/* 共通パーツ用 */
.ltr75{
  letter-spacing: 0.075em;
}
.tbl .in-block.auto{
  display: inline-block;
}

/* 向上例の見出し */
.feature_list_tt{
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.075em;
  line-height: 1.5;
  color: #FFF;
  text-align: center;
  margin-bottom: 20px;
}

/* 向上例レイアウト（4個ver） */
.feature_list_rows{
  
}
.feature_list{
  
}
.feature_list + .feature_list{
  margin-top: 70px;
}

.feature_list.col4{
  
}
.feature_list.col4 .item{
  
}
.feature_list.col4 .item:nth-child(n+3){
  /*margin-top: 15px;*/
}

@media (max-width:767px){

}
@media (min-width:768px){

  /* 向上例の見出し */
  .feature_list_tt{
    font-size: 21px;
    margin-bottom: 50px;
  }
  
  /*.feature_list_rows{
    margin: 0 -6.5px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .feature_list_rows .feature_list{
    display: contents;
  }*/
  
  .feature_list + .feature_list{
    margin-top: 30px;
  }

  .feature_list.col4{
    
  }
  .feature_list.col4 .item{
    width: 25%;
  }
  .feature_list.col4 .item:nth-child(n+4){
    margin-top: 0;
  }
  .feature_list.col4 .item:nth-child(n+5){
    margin-top: 17px;
  }
  
  

}
@media (min-width:1024px){

  .feature_list.col4 .item{
    width: 25%;
  }
  .feature_list.col4 .item:nth-child(n+4){
    margin-top: 0;
  }
  .feature_list.col4 .item:nth-child(n+5){
    margin-top: 17px;
  }

}
@media (min-width:1200px){

  /* 向上例の見出し */
  .feature_list_tt{
    font-size: 21px;
    margin-bottom: 70px;
  }

  .feature_list + .feature_list{
    margin-top: 50px;
  }
}



/*******************************
*　
********************************/

.pg_hollow_particles .section.sec1{
  
}
.pg_hollow_particles .section.sec2{
  padding-top: 0;
}
.pg_hollow_particles .section.sec3{
  margin-top: 50px;
  padding-top: 30px;
  padding-bottom: 30px;
}
.pg_hollow_particles .section.sec4{
  padding-top: 50px;
}

/* 用途例 */
.hollow_tbl{
  
}
.hollow_tbl th,
.hollow_tbl td{
  padding-left: 10px;
  padding-right: 10px;
}
.hollow_tbl .th1{
  width: 10.43%;
}
.hollow_tbl .th2{
  width: 26.60%;
}
.hollow_tbl .th3{
  
}
.hollow_tbl .th4{
  width: 24%;
}

/* 用途例 テキスト */
.hollow_exam_txt1,
.hollow_exam_txt2{
  letter-spacing: 0.075em;
}
.hollow_exam_txt1{
  margin-bottom: 15px;
}
.hollow_exam_txt2{
  font-size: 15px;
  margin-top: 5px;
}

.hollow_exam_graph{
  margin-top: 30px;
  text-align: center;
}
.hollow_exam_graph .img{
  display: inline-block;
}
.hollow_exam_graph .txt{
  font-size: 14px;
  text-align: right;
  margin-top: 5px;
  /*padding-right: 6%;*/
}

@media (max-width:767px){

  .hollow_exam_txt1,
  .hollow_exam_txt2{
    line-height: 1.6;
  }
  
  .pg_hollow_particles .section.sec3 .feature_list .inner{
    /*height: 100%;*/
  }
}
@media (min-width:768px){

  .pg_hollow_particles .section.sec1{

  }
  .pg_hollow_particles .section.sec2{
    padding-top: 0;
  }
  .pg_hollow_particles .section.sec3{
    margin-top: 80px;
    padding-top: 45px;
    padding-bottom: 70px;
  }
  .pg_hollow_particles .section.sec4{
    padding-top: 80px;
  }
  
  .pg_hollow_particles .cmn_box01 .txt{
    width: 58.1%;
  }
  
  
  .pg_hollow_particles .section.sec2 .cmn_box02 + .cmn_box02{
    margin-top: 60px;
  }
  
  
  .pg_hollow_particles .section.sec3 .feature_list .ttl{
    padding: 6px 10px;
  }
  .pg_hollow_particles .section.sec3 .feature_list .text{
    
  }
  
  /* 用途例 テキスト */
  .hollow_exam_txt1,
  .hollow_exam_txt2{

  }
  .hollow_exam_txt1{
    margin-bottom: 25px;
  }
  .hollow_exam_txt2{
    margin-top: 5px;
  }
  
  

  .hollow_exam_graph{
    margin-top: 42px;
  }
  .hollow_exam_graph .img{
  }
  .hollow_exam_graph .txt{
    font-size: 16px;
    margin-top: 5px;
    padding-right: 6%;
    text-align: right;
  }

  
}
@media (min-width:1024px){


}
@media (min-width:1200px){

  .pg_hollow_particles .section.sec1{

  }
  .pg_hollow_particles .section.sec2{
  }
  .pg_hollow_particles .section.sec3{
    margin-top: 115px;
    padding-top: 45px;
    padding-bottom: 70px;
  }
  .pg_hollow_particles .section.sec4{
    padding-top: 80px;
  }

  .pg_hollow_particles .cmn_box01 .txt{
    
  }
  
}

@media (min-width:1200px) and (max-width:1300px){
  
  .pg_hollow_particles .section.sec1:after {
     min-height: 635px;
  }
}






/*******************************
*　
********************************/
.pg_xxx{

}
.pg_xxx .section.sec1{
  padding-top: 0;
  padding-bottom: 0;
}
.pg_xxx .section.sec2{
  padding-top: 0;
  padding-bottom: 0;
}
.pg_xxx .section.sec3{
  padding-top: 0;
  padding-bottom: 0;
}

.company_tt{
  font-size: 18px;
    padding: 8px;
    background: #1f4175;
    color: #fff;
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.075em;
    line-height: 1.88;
}

.company_history{
  margin-top: 30px;
}
.company_history dl{
  display: flex;
  align-items: center;
}
.company_history dl dt{
}
.company_history dl dd{
  font-weight: 500;
  letter-spacing: 0.075em;
}

/* 背景 */
.company_history dl dt .bg{
  position: relative;
  z-index: 1;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  color: #FFF;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  /*margin-left: auto;*/
}
.company_history dl dt .bg span{
  position: absolute;
  z-index: 1;
}
.company_history dl dt .bg span.range{
  letter-spacing: 0;
  line-height: 1;
  text-align: center;
}
.company_history dl dt .bg span.range i{
  display: block;
  margin: 0 auto;
  font-size: 10px;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}
.company_history dl dt .bg:after{
  content: "";
  position: absolute;
  z-index: 1;
  width: 2px;
  height: 50px;
  background: #00479d;
  top: 0;
}

.company_history dl:nth-child(odd) dt .bg{
  /*width: 132px;*/
  /*height: 157px;*/
  width: 99px;
  height: 117.75px;
  background-image: url('/img//company/company_year_bg3.png');
}
.company_history dl:nth-child(odd) dt .bg span{
  top: 40%;
  left: 21%;
}
.company_history dl:nth-child(odd) dt .bg:after{
  left: 59.5%;
  -webkit-transform: translate(0, -50%) rotate(-16deg);
  transform: translate(0, -50%) rotate(-16deg);
}

.company_history dl:nth-child(even) dt .bg{
  /*width: 120px;*/
  /*height: 148px;*/
  width: 90px;
  height: 111px;
  background-image: url('/img//company/company_year_bg2.png');
  margin-left: auto;
}
.company_history dl:nth-child(even) dt .bg span{
  top: 42%;
  left: 43%;
}
.company_history dl:nth-child(even) dt .bg:after{
  top: -10px;
  left: 35%;
  -webkit-transform: translate(0, -50%) rotate(20deg);
  transform: translate(0, -50%) rotate(20deg);
}
.company_history dl:nth-child(2) dt .bg:after{
  top: 0;
  left: 42%;
  -webkit-transform: translate(0, -50%) rotate(45deg);
  transform: translate(0, -50%) rotate(45deg);
  
}

.company_history dl:first-child dt .bg{
  /*width: 157px;*/
  /*height: 136px;*/
  width: 117.75px;
  height: 102px;
  background-image: url('/img//company/company_year_bg1.png');
  margin: 0;
}
.company_history dl:first-child dt .bg span{
  top: 32%;
  left: 37%;
}
.company_history dl:first-child dt .bg:after{
  display: none;
}

/* 左右のサイズ設定 */
.company_history dl{
  justify-content: space-between;
}
.company_history dl dt{
  width: 120px;
  margin-right: 15px;
}
.company_history dl dd{
  width: calc(100% - 120px - 15px);
}
/*.company_history dl:first-child dt{
  width: 157px;
  margin-right: 33px;
}
.company_history dl:first-child dd{
  width: calc(100% - 157px - 33px);
}*/

/* 年度間の余白 */
.company_history dl:nth-child(odd){
  margin-top: 15px;
}
.company_history dl:nth-child(even){
  margin-top: 15px;
}
.company_history dl:nth-child(2){
  margin-top: 15px;
}






@media (max-width:374px){

}
@media (min-width:375px){

}
@media (max-width:767px){

  .company_history dl dd{
    font-size: 15px;
    line-height: 1.5;
  }
  .company_history dl dt .bg:after{
    /*display: none;*/
  }
  
  .company_history dl dt .bg span.range{
    margin-top: -3px;
  }
}
@media (min-width:768px){
  .pg_xxx{

  }
  .pg_xxx .section.sec1{
    padding-top: 0;
    padding-bottom: 0;
  }
  .pg_xxx .section.sec2{
    padding-top: 0;
    padding-bottom: 0;
  }
  .pg_xxx .section.sec3{
    padding-top: 0;
    padding-bottom: 0;
  }
  
  /* 背景 */
  
  .company_history{
    margin-top: 50px;
  }
  .company_history dl dt .bg{
    font-size: 15px;
    margin-left: auto;
  }
  .company_history dl dt .bg span{
  }
  .company_history dl dt .bg:after{
    width: 2px;
    height: 50px;
  }

  .company_history dl:nth-child(odd) dt .bg{
    width: 132px;
    height: 157px;
    
  }
  .company_history dl:nth-child(odd) dt .bg span{
    top: 40%;
    left: 21%;
  }
  .company_history dl:nth-child(odd) dt .bg span.range{
    margin-top: -3px;
    margin-left: 2px;
  }
  .company_history dl:nth-child(odd) dt .bg:after{
    left: 73.5%;
    -webkit-transform: translate(0, -50%) rotate(44deg);
    transform: translate(0, -50%) rotate(44deg);
  }

  .company_history dl:nth-child(even) dt .bg{
    width: 120px;
    height: 148px;
    
  }
  .company_history dl:nth-child(even) dt .bg span.range{
    margin-top: -2px;
    /*margin-left: 2px;*/
  }
  .company_history dl:nth-child(even) dt .bg span{
    top: 43%;
    left: 43%;
  }
  .company_history dl:nth-child(even) dt .bg:after{
    top: 0;
    left: 24%;
    -webkit-transform: translate(0, -50%) rotate(-41deg);
    transform: translate(0, -50%) rotate(-41deg);
  }
  .company_history dl:nth-child(2) dt .bg:after{
    left: 24%;
    -webkit-transform: translate(0, -50%) rotate(-25deg);
    transform: translate(0, -50%) rotate(-25deg);
  }

  .company_history dl:first-child dt .bg{
    width: 157px;
    height: 136px;
    margin: 0;
  }
  .company_history dl:first-child dt .bg span{
    top: 32%;
    left: 37%;
  }

  /* 左右のサイズ設定 */
  .company_history dl{
  }
  .company_history dl:nth-child(odd) dt{
    width: 140px;
    margin-right: 55px;
  }
  .company_history dl:nth-child(odd) dd{
    width: calc(100% - 140px - 55px);
  }
  .company_history dl:nth-child(even) dt{
    width: 220px;
    margin-right: 58px;
  }
  .company_history dl:nth-child(even) dd{
    width: calc(100% - 220px - 58px);
  }
  .company_history dl:first-child dt{
    width: 157px;
    margin-right: 33px;
  }
  .company_history dl:first-child dd{
    width: calc(100% - 157px - 33px);
  }

  /* 年度間の余白 */
  .company_history dl:nth-child(odd){
    margin-top: 10px;
  }
  .company_history dl:nth-child(even){
    margin-top: -6px;
    margin-top: -3px;
  }
  .company_history dl:nth-child(2){
    margin-top: 8px;
  }


}
@media (min-width:1024px){

  .pg_company .section#sec3{
    padding-top: 100px;
  }

}
@media (min-width:1200px){

  .company_history dl:first-child dd{
    padding-bottom: 16px;
  }
  .company_history dl:nth-child(even) dd{
    padding-top: 1px;
  }
}